diff options
| author | Werner Lemberg <wl@gnu.org> | 2005-06-16 19:07:08 +0000 |
|---|---|---|
| committer | Werner Lemberg <wl@gnu.org> | 2005-06-16 19:07:08 +0000 |
| commit | 246cfccc82a5d85685bd4a052892f64c4ae1aff5 (patch) | |
| tree | 4e64e4b95b93cd5565d25fa252d8bc085ad6d6bd | |
| parent | 5355161b0be8a3cd84c47f50cdd315d0d46561de (diff) | |
| download | freetype2-246cfccc82a5d85685bd4a052892f64c4ae1aff5.tar.gz | |
* src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
halved.
* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
strength.
Don't increase slot->advance.y.
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
(FREETYPE_PATCH): Set to 0.
* builds/unix/configure.ac (version_info): Set to 9:9:3.
Currently, we are still binary compatible.
* builds/win32/visualc/index.html,
builds/win32/visualc/freetype.dsp,
builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
* builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
s/2.1.9/2.1.10/.
* docs/CHANGES, docs/VERSION.DLL: Updated.
* ChangeLog: Split off older entries into...
* ChangeLog.20, ChangeLog.21: These new files.
The next release will be 2.2.0, so don't worry about source code
backwards compatibility.
* include/freetype/ftimage.h (FT_Outline_MoveToFunc,
FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
include/freetype/ftrender.h (FT_Glyph_TransformFunc,
FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
parameters with `const' where appropriate.
* src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
to make glyphs centered vertically.
* src/truetype/ttgload.c (compute_glyph_metrics): Compute
vertBearingY to make glyphs centered vertically.
Fix some bugs in vertical metrics:
. loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
units.
. As we use the glyph's cbox to calculate the top bearing now
there iss no need to adjust `top'.
* src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
* docs/release: Update.
| -rw-r--r-- | ChangeLog | 12047 | ||||
| -rw-r--r-- | ChangeLog.20 | 2613 | ||||
| -rw-r--r-- | ChangeLog.21 | 9439 | ||||
| -rw-r--r-- | builds/unix/configure.ac | 2 | ||||
| -rw-r--r-- | builds/win32/visualc/freetype.dsp | 12 | ||||
| -rw-r--r-- | builds/win32/visualc/freetype.vcproj | 12 | ||||
| -rw-r--r-- | builds/win32/visualc/index.html | 10 | ||||
| -rw-r--r-- | docs/CHANGES | 29 | ||||
| -rw-r--r-- | docs/VERSION.DLL | 3 | ||||
| -rw-r--r-- | docs/release | 34 | ||||
| -rw-r--r-- | include/freetype/freetype.h | 4 | ||||
| -rw-r--r-- | include/freetype/ftimage.h | 34 | ||||
| -rw-r--r-- | include/freetype/ftrender.h | 22 | ||||
| -rw-r--r-- | src/base/ftoutln.c | 1 | ||||
| -rw-r--r-- | src/base/ftsynth.c | 4 | ||||
| -rw-r--r-- | src/otvalid/otvcommn.h | 6 | ||||
| -rw-r--r-- | src/sfnt/ttsbit.c | 2 | ||||
| -rw-r--r-- | src/truetype/ttgload.c | 60 |
18 files changed, 12225 insertions, 12109 deletions
@@ -1,1811 +1,19 @@ -2005-06-08 Werner Lemberg <wl@gnu.org> +2005-06-16 Chia I Wu <b90201047@ntu.edu.tw> + * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be + halved. - * Version 2.1.10 released. - ========================== + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default + strength. + Don't increase slot->advance.y. +2005-06-16 Werner Lemberg <wl@gnu.org> - * src/pcf/readme: Renamed to... - * src/pcf/README: This. + * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2. + (FREETYPE_PATCH): Set to 0. -2005-06-07 Detlef Würkner <TetiSoft@apg.lahn.de> - - * builds/amiga/*: Added copyright notes, reworked some comments. - -2005-06-05 Werner Lemberg <wl@gnu.org> - - * Add copyright notices to all files which don't have one. - - * docs/license.txt: Renamed to... - * docs/LICENSE.TXT: This. - * docs/FTL.txt: Renamed to... - * docs/FTL.TXT: This. - * docs/GPL.txt: Renamed to... - * docs/GPL.TXT: This. - - * docs/PATENTS: Slightly reworded. Suggested by Sylvain Beucler - <beuc@gnu.org>. - -2005-06-04 Werner Lemberg <wl@gnu.org> - - * include/freetype/ftimage.h (FT_Outline_MoveToFunc, - FT_Outline_LineToFunc, FT_Outline_ConicToFunc, - FT_Outline_CubicToFunc, FT_Raster_RenderFunc), - include/freetype/ftrender.h (FT_Glyph_TransformFunc, - FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Don't use - `const' to stay compatible with FreeType 2.1.9. - -2005-06-01 Adam D. Moss <adam@gimp.org> - - * src/base/ftstroke.c (ft_stroker_inside): Revert `sigma' patch from - 2004-07-11; this gives much better results under normal - circumstances. - -2005-05-30 Chia I Wu <b90201047@ntu.edu.tw> - - * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Minor - documentation improvements. - - * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix typos. - - * src/base/ftbitmap.c (FT_Bitmap_Embolden): Add support for bitmap - of pixel_mode FT_PIXEL_MODE_GRAY2 or FT_PIXEL_MODE_GRAY4. - If xstr is larger than 8 and bitmap is of pixel_mode - FT_PIXEL_MODE_MONO, set xstr to 8 instead of returning error. - -2005-05-29 Chia I Wu <b90201047@ntu.edu.tw> - - * src/base/ftbitmap.c (FT_Bitmap_Embolden): Fix emboldening bitmap - of mode FT_PIXEL_MODE_GRAY. Also add support for mode - FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V. - (ft_bitmap_assure_buffer): FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V - should have ppb (pixel per byte) 1. - Zero the padding when there's no need to allocate memory. - - * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle slot->advance - too. - More suited emboldening strength. - -2005-05-28 Chia I Wu <b90201047@ntu.edu.tw> - - * src/base/ftbitmap.c (FT_Bitmap_Embolden): Handle negative pitch. - Handle FT_PIXEL_MODE_GRAY with num_gray != 256. - Improve speed for FT_PIXEL_MODE_GRAY. - (ft_bitmap_assure_buffer): Accept FT_PIXEL_MODE_LCD and - FT_PIXEL_MODE_LCD_V. - -2005-05-27 Chia I Wu <b90201047@ntu.edu.tw> - - * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Initialize `error'. - - * src/base/ftobjs.c (ft_cmap_done_internal): New function. - (FT_CMap_Done): Remove cmap from cmap list. - (destroy_charmaps, FT_CMap_New): Don't call FT_CMap_Done but - ft_cmap_done_internal. - -2005-05-26 Werner Lemberg <wl@gnu.org> - - * docs/GPL.txt: Update postal address of FSF. - -2005-05-26 Chia I Wu <b90201047@ntu.edu.tw> - - * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Improve - documentation. - - * src/base/ftsynth.c (FT_BOLD_THRESHOLD): Removed. - (FT_GlyphSlot_Embolden): Check whether slot is bitmap owner. - Always modify the metrics. - -2005-05-24 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2005-05-24 Chia I Wu <b90201047@ntu.edu.tw> - - * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): New declaration. - - * include/freetype/ftoutln.h (FT_Outline_Embolden): New declaration. - - * src/base/ftbitmap.c (ft_bitmap_assure_buffer): New auxiliary - function. - (FT_Bitmap_Embolden): New function. - - * src/base/ftoutln.c (FT_Outline_Embolden): New function. - - * src/base/ftsynth.c: Don't include FT_INTERNAL_CALC_H and - FT_TRIGONOMETRY_H but FT_BITMAP_H. - (FT_GlyphSlot_Embolden): Use FT_Outline_Embolden or - FT_Bitmap_Embolden. - -2005-05-24 Werner Lemberg <wl@gnu.org> - - * configure: Always remove config.mk, builds/unix/unix-def.mk, and - builds/unix/unix-cc.mk. This fixes repeated calls of the script. - Reported by Nelson Beebe and Behdad Esfahbod. - - * README.CVS: Mention file permissions. - -2005-05-23 Werner Lemberg <wl@gnu.org> - - * builds/amiga/makefile.os4 (WARNINGS), builds/compiler/gcc-dev.mk - (CFLAGS), builds/compiler/gcc.mk (CFLAGS): Remove - -fno-strict-aliasing. - - * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c -- - it is currently loaded from ttsbit.c. - -2005-05-23 Behdad Esfahbod <behdad@cs.toronto.edu> - - Say you have `(Foo*)x' and want to assign, pass, or return it as - `(Bar*)'. If you simply say `x' or `(Bar*)x', then the C compiler - would warn you that type casting incompatible pointer types breaks - strict-aliasing. The solution is to cast to `(void*)' instead which - is the generic pointer type, so the compiler knows that it should - make no strict-aliasing assumption on `x'. But the problem with - `(void*)x' is that seems like in C++, unlike C, `void*' is not a - generic pointer type and assigning `void*' to `Bar*' without a cast - causes an error. The solution is to cast to `Bar*' too, with - `(Bar*)(void*)x' as the result -- this is what the patch does. - - * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), - include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Remove - cast on lvalue, use a temporary pointer instead. - Cast temporarily to (void*) to not break strict aliasing. - - * include/freetype/internal/ftmemory.h (FT_MEM_ALLOC, - FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC, FT_MEM_FREE), - src/base/ftglyph.c (FT_Glyph_To_Bitmap): Cast temporarily to (void*) - to not break strict aliasing. - - * src/base/ftinit.c (FT_USE_MODULE): Fix wrong type information. - - * builds/unix/configure.ac (XX_CFLAGS): Remove -fno-strict-aliasing. - -2005-05-23 David Turner <dturner@freetype.org> - - Fix Savannah bug #12213 (incorrect behaviour of the cache sub-system - in low-memory conditions). - - * include/freetype/cache/ftccache.h (FTC_CACHE_TRYLOOP, - FTC_CACHE_TRYLOOP_END): New macros. - - * src/cache/ftccache.c (FTC_Cache_NewNode), src/cache/ftcsbits.c - (ftc_snode_compare): Use FT_CACHE_TRYLOOP and FTC_CACE_TRYLOOP_END. - -2005-05-23 Werner Lemberg <wl@gnu.org> - - * src/base/rules.mk (BASE_SRC): Don't add ftsynth.c here but... - (BASE_EXT_SRC): Here. - -2005-05-22 Werner Lemberg <wl@gnu.org> - - * src/base/ftrfork.c (raccess_guess_apple_generic): Mark - `version_number' and `entry_length' as unused. - (raccess_guess_linux_double_from_file_name): Remove `memory'. - (raccess_make_file_name): Mark `error' as unused. - - * src/bdf/bdflib.c (_bdf_parse_properties): Remove `memory'. - - * src/cid/cidobjs.c (cid_face_init): Remove `psnames'. - - * src/sfnt/sfobjs.c (sfnt_load_face): Remove `memory'. - - * src/truetype/ttgxvar.c (ft_var_readpackedpoints, - ft_var_readpackeddeltas, ft_var_load_avar): Mark `error' as unused. - - * src/base/rules.mk (BASE_SRC): Add ftsynth.c. - -2005-05-21 David Turner <david@freetype.org> - - * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix a bug that - produced unpleasant artefacts when trying to embolden very sharp - corners. - -2005-05-20 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2005-05-20 Chia I Wu <b90201047@ntu.edu.tw> - - * src/base/ftbitmap.c: Don't include FT_FREETYPE_H and FT_IMAGE_H - but FT_BITMAP_H. - (FT_Bitmap_Copy): New function (from ftglyph.c). - - * include/freetype/ftbitmap.h (FT_Bitmap_Copy): New public - definition. - - * src/base/ftglyph.c: Include FT_BITMAP_H. - (ft_bitmap_copy): Move to ftbitmap.c. - (ft_bitmap_glyph_init): Remove `memory' variable. - Create new bitmap object if FT_GLYPH_OWN_BITMAP isn't set. - (ft_bitmap_glyph_copy): Use FT_Bitmap_Copy. - (ft_bitmap_glyph_done): Use FT_Bitmap_Done. - (ft_outline_glyph_init): Use FT_Outline_Copy. - - * src/base/ftoutln.c (FT_Outline_Copy): Handle source == target. - (FT_Outline_Done_Internal): Check for valid `memory' pointer. - (FT_Outline_Translate, FT_Outline_Reverse, FT_Outline_Render, - FT_Outline_Transform): Check for valid `outline' pointer. - - * src/base/ftobjs.c (FT_New_GlyphSlot): Prepend glyph slot to - face->glyph, otherwise a new second glyph slot cannot be created. - (FT_Done_GlyphSlot): Fix memory leak. - (FT_Open_Face): Updated -- face->glyph is already managed by - FT_New_GlyphSlot. - - * src/type42/t42objs.c (T42_GlyphSlot_Done): Updated. - -2005-05-20 Kirill Smelkov <kirr@mns.spb.ru> - - * include/freetype/ftimage.h (FT_Raster_Params), - include/freetype/ftoutln.h (FT_Outline_Translate, - FT_Outline_Transform), src/base/ftoutln.c (FT_Outline_Translate, - FT_Outline_Transform): Decorate parameters with `const' where - appropriate. - Update all callers. - - * src/raster/ftraster.c (ft_black_reset), src/smooth/ftgrays.c - (gray_raster_reset): Remove `const' from `pool_base' argument. - -2005-05-18 Kirill Smelkov <kirr@mns.spb.ru> - - * src/raster/ftmisc.h: New file. Only needed if ftraster.c is - compiled as stand-alone. - - * src/raster/ftraster.c: Add comment how to compile as stand-alone. - s/FT_CONFIG_OPTION_STATIC_RASTER/FT_STATIC_RASTER/. - s/TT_STATIC_RASTER/FT_STATIC_RASTER/. - [_STANDALONE_]: Include ftimage.h and ftmisc.h. - (FT_TRACE1, FT_TRACE6, ft_memset, FT_MEM_ZERO): Define - conditionally. - (Render_Glyph, Render_Gray_Glyph): Return Raster_Err_None (or - Raster_Err_Unsupported). - (ft_black_new) [_STANDALONE_]: Fix type of `the_raster'. - (ft_black_init, ft_black_reset, ft_black_set_mode, ft_black_render): - Use `ras', not `raster'. - (ft_black_done): Use FT_UNUSED_RASTER. - (Horizontal_Sweep_Init, Horizontal_Sweep_Step, - Horizontal_Gray_Sweep_Span): Use FT_UNUSED_RASTER. - -2005-05-18 Werner Lemberg <wl@gnu.org> - - * docs/announce: Start updating. - - * docs/CHANGES: Updated. - -2005-05-16 Vitaliy Pasternak <v_a_pasternak@mail.ru> - - * builds/win32/visualc/freetype.vcproj: Updated. - Exclude debug info for `Release' versions to reduce library size. - -2005-05-16 Werner Lemberg <wl@gnu.org> - - * src/base/ftobjs.c (FT_Open_Face): Make it work as documented, this - is, ignore `aface' completely if face_index < 0. Reported by David - Osborn <spam@habitualhiatus.com>. - -2005-05-16 Kirill Smelkov <kirr@mns.spb.ru> - - * include/freetype/ftimage.h (FT_Outline_MoveToFunc, - FT_Outline_LineTo_Func, FT_Outline_ConicToFunc, - FT_Outline_CubicToFunc), src/smooth/ftgrays.c (gray_render_conic, - gray_render_cubic, gray_move_to, gray_line_to, gray_conic_to, - gray_cubic_to, gray_render_span, gray_sweep): Decorate parameters - with `const' where appropriate. - -2005-05-11 Kirill Smelkov <kirr@mns.spb.ru> - - * include/freetype/ftimage.h (FT_Raster_RenderFunc), - include/freetype/ftrender.h (FT_Glyph_TransformFunc, - FT_Renderer_Render_Func, FT_Renderer_TransformFunc), - src/base/ftglyph.c (ft_outline_glyph_transform), - src/raster/ftrend1.c (ft_raster1_transform, ft_raster1_render), - src/smooth/ftgrays.c (FT_Outline_Decompose, gray_raster_render), - src/smooth/ftsmooth.c (ft_smooth_transform, - ft_smooth_render_generic, ft_smooth_render, ft_smooth_render_lcd, - ft_smooth_render_lcd_v): Decorate parameters with `const' where - appropriate. - - * src/raster/ftraster.c (RASTER_RENDER_POOL): Removed. Obsolete. - (ft_black_render): Decorate parameters with `const' where - appropriate. - -2005-05-11 Werner Lemberg <wl@gnu.org> - - * src/sfnt/ttcmap.c (tt_cmap4_set_range): Fix typo (FT_PEEK_SHORT -> - FT_PEEK_USHORT) which caused crashes. Reported by Ismail Donmez - <ismail@kde.org.tr>. - -2005-05-08 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE) - [__cplusplus]: Fix typo. - -2005-05-07 Werner Lemberg <wl@gnu.org> - - Handle unsorted SFNT type 4 cmaps correctly (reported by Dirck - Blaskey <listtarget@danbala.com>). - - * src/sfnt/ttcmap.h (TT_CMap): Add member `unsorted'. - * src/sfnt/ttcmac.c: Use SFNT_Err_Ok where appropriate. - - (tt_cmap0_validate, tt_cmap2_validate, tt_cmap6_validate, - tt_cmap8_validate, tt_cmap10_validate, tt_cmap12_validate): Use - `FT_Error' as return type. - (tt_cmap4_validate): Use `FT_Error' as return type. - Return error code for unsorted cmap. - (tt_cmap4_char_index, tt_cmap4_char_next): Use old code for unsorted - cmaps. - (tt_face_build_cmaps): Set `unsorted' variable in cmap. - -2005-05-07 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttpload.c (tt_face_get_location): Fix typo. - -2005-05-06 Werner Lemberg <wl@gnu.org> - - * src/cff/cffobjs.c (cff_face_init): Set ppem value in top - dictionary for SFNT-based CFF. - -2005-05-05 Werner Lemberg <wl@gnu.org> - - Handle malformed `loca' table entries. - - * docs/TODO: Add some bugs which should be fixed. - - * include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len' - element. - - * src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf' - table. - (tt_face_get_location): Fix computation of `asize' for malformed - `loca' entries. - -2005-05-01 David Turner <david@freetype.org> - - * Jamfile: Remove `otvalid' from the list of compiled modules. - - * include/freetype/internal/ftserv.h: Add compiler pragmas to get - rid of annoying warnings with Visual C++ compiler in maximum warning - mode. - - * src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c, - src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c, - src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c, - src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c, - src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: Remove compiler warnings. - -2005-04-28 Werner Lemberg <wl@gnu.org> - - * docs/TODO: Updated. - -2005-04-24 Werner Lemberg <wl@gnu.org> - - * src/otvalid/otvcommn.c - (otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0. - -2005-04-16 Werner Lemberg <wl@gnu.org> - - * src/cff/cffobjs.c (cff_face_init): Set default upem value in top - font dict also. - Handle font matrix settings in subfonts. - - * src/cff/cffgload.c (cff_slot_load): Use the correct font matrix - for CID-keyed fonts with subfonts. - - * docs/formats.txt: Updated. - -2005-04-14 Kirill Smelkov <kirr@mns.spb.ru> - - * include/freetype/freetype.h (FT_Vector_Transform), - include/freetype/ftimage.h (FT_Raster_Params), - include/freetype/ftoutln.h, src/base/ftoutln.c (FT_Outline_Get_CBox, - FT_Outline_Copy, FT_Outline_Transform, FT_Vector_Transform, - FT_Outline_Get_Bitmap), src/raster/ftraster.c (ft_black_render), - src/smooth/ftgrays.c (gray_raster_render): Decorate parameters with - `const' where appropriate. - -2005-04-14 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (parse_charstrings): Catch this non-standard - beginning of the /CharStrings dictionary: - - /CharStrings 118 dict def - Private begin - CharStrings begin - - * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments - to call of tt_sbit_decoder_load_bitmap. - -2005-04-13 Werner Lemberg <wl@gnu.org> - - * docs/TODO: Updated. - - * autogen.sh: Use `--force' for all commands. - -2005-04-09 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshalgo.c (ps_hints_apply): Change scaling values - only if `fitted' is not zero. - -2005-04-06 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttgload.c (tt_face_get_metrics) [FT_OPTIMIZE_MEMORY]: - Fix typo which sometimes causes wrong metrics for the last glyph. - -2005-04-04 David Turner <david@freetype.org> - - * devel/ftoption.h, include/freetype/config/ftoption.h - (FT_OPTIMIZE_MEMORY): Comment out this macro for the upcoming 2.1.10 - release. - (*_CHESTER_*): Removed. No longer used. - - * src/autofit/afhints.c (af_axis_hints_new_segment, - af_axis_hints_new_edge): Small tweak to use less heap memory. - -2005-04-03 Werner Lemberg <wl@gnu.org> - - * src/type1/t1parse.c (T1_New_Parser): Relax the check for a valid - first line in the font. - -2005-04-03 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES, include/freetype/freetype.h: Improve documentation - of FT_Set_Pixel_Sizes and FT_Set_Char_Size. - -2005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de> - - * builds/amiga/src/base/ftsystem.c (ft_amiga_stream_io): Fix buffer - offsets after a large read. - -2005-03-26 Werner Lemberg <wl@gnu.org> - - * src/autofit/afglobal.c (af_face_globals_get_metrics): - s/index/gidx/. - - * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix compiler - warnings. - - * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c. - - * src/sfnt/ttsbit0.h: Dummy file for build with `make'. - -2005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de> - - Update of the Amiga port. - - * builds/amiga/makefile, builds/amiga/makefile.os4, - builds/amiga/smakefile: Included the base extension files - (ftbitmap.c, ftotval.c, ftpfr.c, ftstroke.c, ftxf86.c). - -2005-03-25 Detlef Würkner <TetiSoft@apg.lahn.de> - - Update of the Amiga port. - - * builds/amiga/makefile, builds/amiga/smakefile: Handle new modules. - - * builds/amiga/makefile.os4: Makefile for AmigaOS4 SDK. - - * builds/amiga/README: Updated. - - * builds/amiga/include/freetype/config/ftconfig.h: Handle gcc for - AmigaOS4. - - * builds/amiga/include/freetype/config/ftmodule.h: Handle new - modules. - - * builds/amiga/src/base/ftdebug.c: Updated to current version of - default ftdebug.c. - Add various include files and macros to have proper support for - both AmigaOS4 and older AmigaOS versions. - Don't declare KVPrintF explicitly. - Replace getenv with GetVar. - Actually enable debugging code. - - * builds/amiga/src/base/ftsystem.c: Major rewrite. - -2005-03-23 Werner Lemberg <wl@gnu.org> - - * tests/*: Removed. - -2005-03-23 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES, docs/INSTALL.ANY: Updated. - - * include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'. - Add `OTvalid'. - - * src/autofit/aferrors.h: New file. - - * src/autofit/afglobal.c, src/autofit/afhints.c, - src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/. - Include aferrors.h. - - * src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h. - - * src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/. - -2005-03-22 David Turner <david@freetype.org> - - * src/autohint/*: Removed. - * Jamfile: Updated. - -2005-03-15 David Turner <david@freetype.org> - - * src/bdf/bdflib.c: Remove compiler warnings. - (hash_rehash, hash_init): Don't call FT_MEM_ZERO. - (_bdf_list_t): Add `memory' field. - (_bdf_list_init, _bdf_list_done, _bdf_list_ensure): New functions. - (_bdf_shift, _bdf_join): Rename to... - (_bdf_list_shift, _bdf_list_join): This. - (_bdf_split): Renamed to... - (_bdf_list_split): This. Use new functions. - (bdf_internal_readstream): Removed. - (NO_SKIP): New macro. - (_bdf_readstream): Rewritten. - (bdf_create_property, _bdf_add_comment): Improve allocation. - (_bdf_set_default_spacing, _bdf_parse_glyphs): Updated. Improve - allocation. - (_bdf_parse_properties, _bdf_parse_start): Updated. - (bdf_load_font): Updated to use new functions. - - * src/type1/t1parse.c (check_type1_format): New function. - (T1_New_Parser): Use it to check font header before allocating - anything on the heap. - - * src/type42/t42parse.c (t42_parser_init): Modify functions to check - the font header before allocating anything on the heap. - - * include/freetype/internal/ftmemory.h (FT_ARRAY_MAX, - FT_ARRAY_CHECK): New macros. - - * src/base/ftstream.c (FT_Stream_TryRead): New function. - * include/freetype/internal/ftstream.h: Updated. - - * src/pcf/pcfread.c (pcf_read_TOC), src/pcf/pcfutil.c - (BitOrderInvert, TwoByteSwap, FourByteSwap): Minor fixes and - simplifications. Try to protect the PCF driver from doing stupid - things with broken fonts. - - * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Check the LZW header before - doing anything else. This avoids unnecessary heap allocations - (400KByte of heap memory for the LZW decoder). - - * src/gzip/ftgzip.c (FT_Stream_OpenGZip): Ditto for the gzip - decoder, although the code savings are smaller. - - * docs/CHANGES: Updated. - -2005-03-10 David Turner <david@freetype.org> - - * src/tools/glnames.py: Add comment to explain the compression - being used for the Adobe Glyph List. - -2005-03-10 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm): - Fix serious typo which prevented correct TT rendering. - - * include/freetype/internal/ftmemory.h: Undo change from 2005-03-03. - To suppress warnings it is sufficient to use `-fno-strict-aliasing'. - -2005-03-10 Werner Lemberg <wl@gnu.org> - - * src/tools/glnames.py: Formatted. - Format output to be in sync with other FreeType code. - Import `re' and `os.path'. - (StringTable) <__init__>: Add parameter to initialize master table - name. - (StringTable) <dump>: Don't pass master table name. - (StringTable) <dump_sublist>: Emit explanatory comment. - Simplify and make output more human readable. - (t1_bias, glyph_list, adobe_glyph_names): Removed. Unused. - (main): Use `basename' for file name in header. - - * src/psnames/pstables.h: Regenerated. - -2005-03-09 David Turner <david@freetype.org> - - * src/tools/glnames.py: Rewrite the generator for the `pstables.h' - header file which contains various constant tables related to glyph - names. It now uses a different, more compact storage scheme that - saves about 20KB. This also closes Savannah bug #12262. - - * src/psnames/pstables.h: Regenerated. - - * src/psnames/psmodule.c (ps_unicode_value): Use - `ft_get_adobe_glyph_index', a new function defined in `pstables.h'. - (ps_get_macintosh_name, ps_get_standard_strings): Updated. - - * src/base/ftobjs.c (FT_Set_Char_Sizes): Handle fractional sizes - more carefully. This fixes Savannah bug #12263. - -2005-03-06 David Turner <david@freetype.org> - - * src/otvalid/otvgsub.c, src/otvalid/otvgpos.c: Make static tables - constant. - - * src/autofit/aflatin.c (af_latin_metrics_init): Fix Savannah bug - #12212 (auto-hinter refuses to work if no Unicode charmap in font). - -2005-03-05 Werner Lemberg <wl@gnu.org> - - * autogen.sh: New script for bootstrapping. - - * README.CVS: New file which documents bootstrapping. - - * builds/unix/aclocal.m4, builds/unix/config.guess, - builds/unix/config.sub, builds/unix/configure, - builds/unix/ltmain.sh: Removed. - -2005-03-04 Werner Lemberg <wl@gnu.org> - - * src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H. - -2005-03-03 Werner Lemberg <wl@gnu.org> - - Various fixes for C and C++ compiling. - - * src/autofit/*: Add copyright messages. - - * src/autofit/afhints.c (af_glyph_hints_done): Don't use - `AF_Dimension' but `int' for loop counter. - - * src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use - `AF_Dimension' but `int' for loop counter. - Use proper enumeration value for `render_mode'. - (af_latin_metrics_scale_dim): Don't shadow variables. - (af_latin_hints_compute_segments): Use proper cast for `major_dir' - and `segment_dir'. - (af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to - `af_latin_compute_stem_width'. - (af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop - counter. - - * src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use - proper cast for memory allocation. - - * src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for - initialization of `sfnt'. - - * src/sfnt/sfdriver.c: Include `ttkern.h'. - - * src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables. - - * src/truetype/ttgload.c: Include `ttpload.h'. - -2005-03-03 David Turner <david@freetype.org> - - * include/freetype/internal/ftmemory.h (FT_ALLOC, FT_REALLOC, - FT_QALLOC, FT_QREALLOC) [gcc >= 3.3]: Provide macro versions which - avoid compiler warnings. - (FT_NEW, FT_NEW_ARRAY, FT_RENEW_ARRAY, FT_QNEW, FT_QNEW_ARRAY, - FT_QRENEW_ARRAY, FT_ALLOC_ARRAY, FT_REALLOC_ARRAY): Updated. - - * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, - FT_FACE_FIND_GLOBAL_SERVICE, FT_FACE_LOOKUP_SERVICE) [__cpluscplus]: - Provide macro versions which avoid compiler warnings. - - * src/base/ftutil.c (ft_highpow2): New utility function. - - * include/freetype/internal/ftobjs.h: Updated. - - * src/pfr/pfrload.c (pfr_get_gindex, pfr_compare_kern_pairs, - pfr_sort_kerning_pairs): Don't define if FT_OPTIMIZE_MEMORY is set. - (pfr_phy_font_done): Don't handle `kern_pairs' if FT_OPTIMIZE_MEMORY - is set. - (pfr_phy_font_load): Don't call `pfr_sort_kerning_pairs' if - FT_OPTIMIZE_MEMORY is set. - - * src/pfr/pfrobjs.c (pfr_slot_load): Comment out some code which - doesn't work with broken fonts. - (pfr_face_get_kerning) [FT_OPTIMIZE_MEMORY]: Implement. - - * src/pfr/pfrtypes.h (PFR_KernItemRec): Optimize member types. - (PFR_NEXT_KPAIR): New macro. - (PFR_PhyFontRec): Don't define `kern_pairs' if FT_OPTIMIZE_MEMORY is - set. - - * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Introduce - temporary variable to avoid gcc warning. - (tt_face_load_sbit_image): Mark unused variables with FT_UNUSED. - - * src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: - Remove redundant variable. - - * include/freetype/config/ftmodule.h: Moving the order of drivers to - speed up font loading. The PCF and BDF loaders are still slow and - consume far too much memory. - -2005-03-03 Werner Lemberg <wl@gnu.org> - - * devel/ftoption.h: Updated to recent changes. - -2005-03-02 Werner Lemberg <wl@gnu.org> - - * src/autofit/afdummy.c, src/autofit/afdummy.h - (af_dummy_script_class): Fix type. - - * src/autofit/aflatin.c, src/autofit/aflatin.h - (af_latin_script_class): Fix type. - - * src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo. - -2005-03-01 David Turner <david@freetype.org> - - * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning), - src/sfnt/ttsbit0.c (tt_face_load_sbit_strikes, - tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_compound, - tt_sbit_decoder_load_image), src/sfnt/ttload.c - (tt_face_load_metrics): Remove compiler warnings - -- redundant variables, missing initializations, etc. - - * src/sfnt/ttsbit.h: Handle FT_OPTIMIZE_MEMORY. - - * src/autofit/rules.mk, src/autofit/module.mk, - src/autofit/afangles.h: New files. - - * src/autofit/afhints.c (af_axis_hints_new_segment, - af_axis_hints_new_edge): New functions. - (af_glyph_hints_done): Do proper deallocation. - (af_glyph_hints_reload): Only reallocate points array. This - drastically reduces heap usage. - - * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec): Optimize - member types and positions. - (AF_AxisHintsRec): Add `max_segments' and `max_edges'. - (af_axis_hints_new_segment, af_axis_hints_new_edge): New prototypes. - - * src/autofit/aflatin.c (af_latin_metricsc_scale): Don't call - AF_SCALER_EQUAL_SCALES. - (af_latin_hints_compute_segments): Change return type to FT_Error. - Update all callers. - Improve segment allocation. - (af_latin_hints_compute_edges): Change return type to FT_Error. - Update all callers. - Improve edge allocation and link handling. - (af_latin_hints_detect_features): Change return type to FT_Error. - Update all callers. - - * src/autofit/aflatin.h: Updated. - - * src/autofit/afloader.c (af_loader_load_g) - <FT_GLYPH_FORMAT_OUTLINE>: Assure axis->num_edges > 1. This fixes - a bug with certain fonts. - - * include/freetype/config/ftmodule.h: The auto-fitter is now the - only supported auto-hinting module. - - * include/freetype/config/ftstdlib.h (FT_INT_MAX): New macro. - -2005-02-28 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttpload.c (tt_face_load_loca): Fix typo. - - * src/sfnt/ttkern.c: Include `ttkern.h'. - (FT_COMPONENT): Updated. - - * include/freetype/internal/fttrace.h: Add entry for `ttkern'. - - * src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/. - Decorate constants with `U' and `L' where necessary. - - * src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable. - -2005-02-28 David Turner <david@freetype.org> - - * src/base/ftdbgmem.c (FT_DumpMemory): Added sorting of memory - sources according to decreasing maximum cumulative allocations. - (ft_mem_source_compare): New auxiliary function. - - * src/sfnt/ttsbit0.c: New file, implementing a heap-optimized - embedded bitmap loader. - - * src/sfnt/ttsbit.c: Include `ft2build.h', FT_INTERNAL_DEBUG_H, - FT_INTERNAL_STREAM_H, FT_TRUETYPE_TAGS_H. - Load `ttsbit0.c' if FT_OPTIMIZE_MEMORY is set, otherwise use - file contents. - (tt_face_load_sbit_strikes): Set up root fields to indicate the - strikes. This fixes Savannah bug #12107. - Use `static' keyword for `sbit_line_metrics_field', - `strike_start_fields', `strike_end_fields'. - - * include/freetype/internal/tttypes.h (TT_FaceRec): Define - `sbit_table', `sbit_table_size', `sbit_num_strikes' if - FT_OPTIMIZE_MEMORY is set. - Don't define `num_sbit_strikes' and `sbit_strikes' if - FT_OPTIMIZE_MEMORY is set. - - * src/cff/cffobjs.c (sbit_size_reset): Handle FT_OPTIMIZE_MEMORY. - - * src/sfnt/sfobjs.c (sfnt_load_face): Fixed bug that prevented - loading SFNT fonts without a `kern' table. - Properly pass root->face_flags. - Remove code for TT_CONFIG_OPTION_EMBEDDED_BITMAPS. - - * src/sfnt/sfdriver.c (sfnt_interface) - [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Don't use `tt_find_sbit_image' - and `tt_load_sbit_metrics'. - - * src/sfnt/ttcmap.c: Optimize linear charmap scanning for Format 4. - (OPT_CMAP4): New macro. - (TT_CMap4Rec) [OPT_CMAP4]: New structure. - (tt_cmap4_init, tt_cmap4_set_range, tt_cmap4_next, tt_cmap4_reset) - [OPT_CMAP4]: New functions. - (tt_cmap4_char_next) [OPT_CMAP4]: Use `tt_cmap4_next' and - `tt_cmap4_reset'. - (tt_cmap4_class_rec) [OPT_CMAP4]: Use `TT_CMap4Rec' and - `tt_cmap4_init'. - - * src/truetype/ttobjs.c (Reset_SBit_Size): Handle - FT_OPTIMIZE_MEMORY. - - * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec, AF_EdgeRec): - Optimize member types. - - * src/autofit/afloader.c (af_loader_done): Call - `af_glyph_hints_done'. - -2005-02-27 David Turner <david@freetype.org> - - * src/sfnt/ttkern.c (tt_face_load_kern): Fix a small bug which - caused invalid (random) return values for the horizontal kerning. - -2005-02-25 David Turner <david@freetype.org> - - Implement several memory optimizations to drastically reduce the - heap usage of FreeType, especially in the case of memory-mapped - files. The idea is to avoid loading and decoding tables in the - heap, and instead access the raw data whenever possible (i.e., when - it doesn't compromise performance). - - This has several benefits: For example, opening vera.ttf now uses - just a small amount of memory (even when the FT_Library footprint is - accounted for), until you start loading glyphs. Even then, you save - at least 20KB compared to the non-optimized case. Performance of - various operations, including open and close, has also been - dramatically improved. - - More optimizations to come, especially for the auto-hinter. - - * include/freetype/internal/sfnt.h (TT_Face_GetKerningFunc): New - function type. - (SFNT_Interface): Add it. - - * include/freetype/internal/tttypes.h (TT_HdmxEntryRec, TT_HdmxRec, - TT_Kern0_PairRec): Don't define if FT_OPTIMIZE_MEMORY is set. - (TT_FaceRec): Define `horz_metrics', `horz_metrics_size', - `vert_metrics', `vert_metrics_size', `hdmx_table', - `hdmx_table_size', `hdmx_record_count', `hdmx_record_size', - `hdmx_record_sizes', `kern_table', `kern_table_size, - `num_kern_tables', `kern_avail_bits', `kern_order_bits' if - FT_OPTIMIZE_MEMORY is set. - Don't define `hdmx', `num_kern_pairs', `kern_table_index', - `kern_pairs' if FT_OPTIMIZE_MEMORY is set. - - * src/base/ftdbgmem.c (ft_mem_table_set): Don't shadow variable. - Fix compiler warning. - - * src/cff/cffdrivr.c (Get_Kerning): Renamed to... - (cff_get_kerning): This. Simplify. - (cff_driver_class): Updated. - - * src/sfnt/Jamfile (_sources): Add `ttkern'. - * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttkern.c'. - - * src/sfnt/sfdriver.c (sfnt_interface): Add `tt_face_get_kerning'. - - * src/sfnt/sfnt.c: Include `ttkern.c'. - - * src/sfnt/sfobjs.c: Include `ttkern.h'. - (sfnt_load_face): Consider the `kern' and `gasp' table as optional. - (sfnt_done_face): Call `tt_face_done_kern'. - Handle horizontal metrics for FT_OPTIMIZE_MEMORY. - - * src/sfnt/ttkern.c, src/sfnt/ttkern.h: New files. Code has been - taken from `ttload.c' and `ttload.h'. - Provide special versions of `tt_face_load_kern', - `tt_face_get_kerning', and `tt_face_done_kern' for - FT_OPTIMIZE_MEMORY. - - * src/sfnt/ttload.c (tt_face_load_metrics, tt_face_load_hdmx, - tt_face_free_hdmx): Provide version for FT_OPTIMIZE_MEMORY. - (tt_face_load_kern, tt_kern_pair_compare, TT_KERN_INDEX): Moved to - `ttkern.c'. - - * src/sfnt/ttload.h: Updated. - - * src/sfnt/ttsbit.c (sbit_metrics_field): Add `static' keyword. - - * src/truetype/ttdriver.c (Get_Kerning): Renamed to... - (tt_get_kerning): This. Simplify. - (tt_driver_class): Updated. - - * src/truetype/ttgload.c (TT_Get_Metrics): Renamed to... - (tt_face_get_metrics): This. Provide version for FT_OPTIMIZE_MEMORY. - Update all callers. - (Get_Advance_Widths): Replaced with... - (Get_Advance_WidthPtr): This. Provide version for - FT_OPTIMIZE_MEMORY. - Update all callers. - - * src/truetype/ttgload.h: Updated. - -2005-02-22 David Turner <david@freetype.org> - - * src/base/ftdbgmem.c: Partly rewritten. Added the ability to list - all allocation sites in the memory debugger. Also a new function - FT_DumpMemory() was added. It is only available in builds with - FT_DEBUG_MEMORY defined, and you must declare it in your own code to - use it, i.e., with something like: - - extern void FT_DumpMemory( FT_Memory ); - - ... - - FT_DumpMemory( memory ); - - * include/freetype/config/ftoption.h - (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Comment out definition -- - again. - (FT_OPTIMIZE_MEMORY): New configuration macro to control various - optimizations for reducing the heap footprint of memory-mapped - TrueType files. - - * include/freetype/internal/ftmemory.h (FT_ARRAY_ZERO): New - convenience macro. - - * include/freetype/internal/tttypes.h (TT_FaceRec) - [FT_OPTIMIZE_MEMORY]: Use optimized types for `num_locations' and - `glyph_locations'. - - * src/truetype/ttgload.c (load_truetype_glyph): Call - `tt_face_get_location'. - - * src/truetype/ttobjs.c (tt_face_init) - [FT_CONFIG_OPTION_INCREMENTAL]: Improve error handling. - (tt_face_done): Call `tt_face_done_loca'. - - * src/truetype/ttpload.c (tt_face_get_location, tt_face_done_loca): - New functions. If FT_OPTIMIZE_MEMORY is set, the locations table is - read directly from memory-mapped streams, instead of being decoded - into the heap. - (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: New implementation. - (tt_face_load_cvt, tt_face_load_fpgm): Only load table if the - bytecode interpreter is compiled in. - - * src/truetype/ttpload.h: Updated. - - * src/autohint/ahglyph.c (ah_outline_load): Improve allocation - logic. - -2005-02-20 Werner Lemberg <wl@gnu.org> - - * builds/unix/ltmain.sh: Regenerated with `libtoolize --force - --copy' from libtool 1.5.14. - * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from - automake 1.9.4. - - * builds/unix/config.guess, builds/unix/config.sub: Updated from - `config' CVS module at subversions.gnu.org. - - * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from - `texinfo' CVS module at subversions.gnu.org. - -2005-02-14 Werner Lemberg <wl@gnu.org> - - * src/cff/cffcmap.c (cff_cmap_unicode_init): Don't try to build - a cmap for a CID-keyed font which doesn't have SIDs. - -2005-02-13 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (read_binary_data): Return more meaningful - value. - (parse_encoding, parse_subrs, parse_charstrings, parse_dict): Check - parser error value after call to T1_Skip_PS_Token (where necessary). - - * src/type1/t1parse.c (T1_Get_Private_Dict): Check parser error - value after call to T1_Skip_PS_Token. - - * src/cid/cidparse.c (cid_parser_new): Check parser error value - after call to cid_parser_skip_PS_token. - - * src/type42/t42parse.c (t42_parse_encoding, t42_parse_sfnts, - t42_parse_charstrings, t42_parse_dict): Check parser error value - after call to T1_Skip_PS_Token (where necessary). - - * src/psaux/psobjc.c (skip_string, ps_parser_skip_PS_token, - ps_tobytes): Add error messages. - -2005-02-12 Werner Lemberg <wl@gnu.org> - - * configure: Output more variables to the created Makefile so that - it can be used for ft2demos also (if the FT2DEMOS variable is - defined). - -2005-02-10 David Turner <david@freetype.org> - - * src/pfr/pfrgload.c (pfr_glyph_load): Fix an unbounded growing - dynamic array when loading a glyph from a PFR font (Savannah bug - #11921). - - * src/base/ftbitmap.c (FT_Bitmap_Convert): Small improvements to the - conversion function (mainly stupid optimization). - - * src/base/Jamfile: Adding ftbitmap.c to the list of compiled files. - -2005-02-10 Werner Lemberg <wl@gnu.org> - - * builds/unix/freetype-config.in: Add new flag `--ftversion' to - return the FreeType version. Suggested by George Williams - <gww@silcom.com>. - - * docs/CHANGES: Updated. - -2005-02-09 Werner Lemberg <wl@gnu.org> - - * src/otvalid/otvmod.c (otv_validate): Deallocate arrays in case - of error. Reported by YAMANO-UCHI Hidetoshi <mer@din.or.jp>. - -2005-02-08 Werner Lemberg <wl@gnu.org> - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings) - <op_closepath>: Accept `T1_Parse_Have_Moveto' state also which can - happen in empty glyphs. Reported by Ian Brown - <ian.brown@printsoft.de> (Savannah bug #11856). - -2005-02-04 Werner Lemberg <wl@gnu.org> - - * src/otlayout/*: Removed. Obsolete. - -2004-12-28 Werner Lemberg <wl@gnu.org> - - * builds/unix/ltmain.sh: Regenerated with `libtoolize --force - --copy' from libtool 1.5.10. - * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from - automake 1.9.4. - * builds/unix/configure: Regenerated with autoconf 2.59b. - - * builds/unix/config.guess, builds/unix/config.sub: Updated from - `config' CVS module at subversions.gnu.org. - - * builds/unix/install-sh: Updated from - `texinfo' CVS module at subversions.gnu.org. - - * builds/unix/ftsystem.c (FT_Stream_Open): Add proper cast for - ft_alloc. - Fix compiler warning. - -2004-12-27 Dirck Blaskey <listtarget@danbala.com> - - * src/cff/cffobjs.c (cff_face_init): Improve computation of - FT_STYLE_BOLD_FLAG. - -2004-12-27 Werner Lemberg <wl@gnu.org> - - * src/cff/cffobjs.c (cff_face_init): A CFF within an SFNT can have - only a single font. This is undocumented but has been verified on - the opentype list. - -2004-12-26 Werner Lemberg <wl@gnu.org> - - * Jamfile (FT2_COMPONENTS): Add `otvalid'. - -2004-12-25 Werner Lemberg <wl@gnu.org> - - * src/base/ftbitmap.c (FT_Bitmap_Convert): Fix compiler warning. - -2004-12-15 Werner Lemberg <wl@gnu.org> - - * vms_make.com: Add ftbitmap.obj. - -2004-12-14 Werner Lemberg <wl@gnu.org> - - * src/base/ftbitmap.c, include/freetype/ftbitmap.h: New files for - handling various bitmap formats. - - * include/freetype/config/ftheader.h (FT_BITMAP_H): New macro. - - * src/base/rules.mk (BASE_EXT_SRC): Add ftbitmap.c. - - * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Don't convert bitmaps to 8bpp - but return them as-is. - - * docs/CHANGES: Mention new bitmap API. - * include/freetype/ftchapter.s: Updated. - -2004-12-11 Robert Clark <freetype@ratty.org.uk> - - * src/base/ftobjs.c (FT_Get_Kerning): Make kerning amount - dependent on ppem by scaling down for ppem < 25, then do normal - rounding. This gives slightly better results than rounding towards - zero. - -2004-12-09 Werner Lemberg <wl@gnu.org> - - * src/base/ftobjs.c (FT_Get_Kerning): Always round towards zero - for FT_KERNING_DEFAULT. This greatly enhances the kerning for - small ppem values. - -2004-12-08 Werner Lemberg <wl@gnu.org> - - * src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and - `rsb_delta'. - -2004-12-05 Werner Lemberg <wl@gnu.org> - - * builds/unix/install.mk (install): Use $(OBJ_BUILD) for ftconfig.h. - -2004-12-03 Antoine Leca <Antoine-Freetype@Leca-Marti.org> - - * include/freetype/ttnameid.h: Updated to latest - specifications from Microsoft. - -2004-11-26 Jouk Jansen <joukj@hrem.stm.tudelft.nl> - - * vms_make.com: Include ftbbox.c. - Fix `ccopt'. - Handle `otvalid' module. - Update `vmslib.dat' default values. - Fixes to `libs.opt'. - -2004-11-23 Anders Kaseorg <anders@kaseorg.com> - - * src/base/ftoutln.c (FT_OrientationExtremumRec, - ft_orientation_extremum_compute): Removed. - (FT_Outline_Get_Orientation): Rewritten, simplified. - - * src/autohint/ahglyph.c: Include FT_OUTLINE_H. - (ah_test_extremum, ah_get_orientation): Removed. - (ah_outline_load): Use FT_Outline_Get_Orientation. - - * src/base/ftsynth.c (ft_test_extrama, ft_get_orientation): Removed. - (FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation. - -2004-11-23 Fernando Papa <fpapa@netgate.com.uy> - - * src/truetype/ttinterp.h: Fix typo. - -2004-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org> - - * builds/win32/detect.mk: Corrected logic that detects Windows NT to - use the previous change even if win32 is forced. Corrected - detection of win32 on Win9X. - - * builds/dos/detect.mk: Added same correction as for win32 about - COPY on Windows NT. Detection of plain DOS 7.x. - -2004-11-22 Werner Lemberg <wl@gnu.org> - - * builds/detect.mk: Undo change from 2004-11-20. - * builds/win32/detect.mk: If the `OS' environment variable contains - `Windows_NT', use `cmd.exe /c copy' for copying files. - -2004-11-20 Werner Lemberg <wl@gnu.org> - - * builds/detect.mk (dos_setup): Use `cmd.exe' for copying - $(CONFIG_MK) to force lowercase file name under Windows. - -2004-11-19 Werner Lemberg <wl@gnu.org> - - Fix a serious bug in the TT hinter. - - * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Don't shift - points vertically before hinting. - - * docs/CHANGES: Updated. - - * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily, - FTC_GCache_Lookup): A new try to fix comparison with zero. - -2004-11-16 Werner Lemberg <wl@gnu.org> - - * builds/unix/configure.ac: Add `-fno-strict-aliasing' if gcc is - used. - * builds/unix/configure: Regenerated. - * builds/unix/config.guess, builds/unix/config.sub: Updated from - `config' CVS module at subversions.gnu.org. - -2004-11-16 Dr. Martin P.J. Zinser <zinser@decus.de> - - * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily, - FTC_GCache_Lookup): Fix comparison with zero. - - * docs/INSTALL.VMS: Updated. - - * vms_make.com: Updated. All `descrip.mms' files are now created - automatically. - - * src/*/descrip.mms: Removed. - -2004-11-16 Owen Taylor <otaylor@redhat.com> - - * builds/unix/freetype-config.in: Supress -L$libdir for - /usr/lib64 as well as /usr/lib. (Reported by Dan Winship - - https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=139199) - -2004-11-11 Werner Lemberg <wl@gnu.org> - - * src/cff/cffdrivr.c (cff_service_ps_info): Updated. - * src/cid/cidriver.c (cid_service_ps_info): Updated. - * src/type42/t42drivr.c (t42_ps_get_font_private): New function. - (t42_service_ps_info): Updated. - - * src/type42/t42parse.c (t42_parse_dict): Remove compiler warning. - -2004-11-11 David Bevan <dbevan@emtex.com> - - Add new function FT_Get_PS_Font_Private(). - - * include/freetype/internal/services/svpsinfo.h - (PS_GetFontPrivateFunc): New service function. - - * include/freetype/t1tables.h, src/base/fttype1.c - (FT_Get_PS_Font_Private): New function. - - * src/type1/t1driver.c (t1_ps_get_font_private): New function. - (t1_service_ps_info): Updated. - -2004-10-13 Werner Lemberg <wl@gnu.org> - - * include/freetype/config/ftstdlib.h: Include `stddef.h'. - (ft_ptrdiff_t): Define. - - * include/freetype/fttypes.h (FT_PtrDist): Use `ft_ptrdiff_t'. - - * src/cid/cidload.c (cid_parse_dict), src/type1/t1load.c - (parse_dict): Fix compiler warning. - -2004-10-11 Joshua Neal <jneal@csdaily.com> - - * src/sfnt/ttcmap.c (tt_face_build_cmaps): Check for pointer - overflow. - - * src/sfnt/ttload.c (tt_face_load_hdmx): Protect against bad input. - Don't use FT_QNEW_ARRAY but FT_NEW_ARRAY to make deallocation work - in case of failure. - - * src/sfnt/ttsbit.c (Load_SBit_Range): Check range intervals. - (tt_face_load_sbit_strikes): Allocate `strike_sbit_ranges' after - frame test. - - * src/truetype/ttgload.c (TTLoad_Simple_Glyph): Add assertion for - `flag'. - -2004-10-09 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2004-10-09 Boris Letocha <b.letocha@cz.gmc.net> - - Fix handling of NPUSHW if skipped in data stream. - - * src/truetype/ttinterp.c (opcode_length): Set value for NPUSHW - to -2. - (SkipCode, TT_RunIns): Use opcode_length value for computation of - bytes to be skipped. - -2004-09-10 Jouk Jansen <joukj@hrem.stm.tudelft.nl> - - * vms_make.com: Updated. - -2004-09-09 Werner Lemberg <wl@gnu.org> - - Adding OpenType validation module. The code is based on the - (unfinished) `otlayout' module but has been heavily modified to make - it much more compact. - - * src/otvalid/*: New module. - - * include/freetype/ftotval.h, src/base/ftotval.c, - include/freetype/internal/services/svotval.h: New files. - - * include/freetype/config/ftmodule.h: Add otv_module_class. - * include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New - macro. - * include/freetype/internal/ftserv.h - (FT_SERVICE_OPENTYPE_VALIDATE_H): New macro. - * include/freetype/internal/fttrace.h (otvmodule, otvcommon, - otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components. - - * include/freetype/ftchapters.h: Updated. - - * src/base/Jamfile (Library), src/base/descrip.mms (OBJS), - src/base/rules.mk (BASE_EXT_SRC): Updated. - - * docs/CHANGES: Updated. - -2004-09-08 Werner Lemberg <wl@gnu.org> - - * src/tools/docmaker/sources.py (re_source_block_format2) <column>: - Use lookahead assertion to not match `*/'. This removes spurious - insertions of `/' in the HTML output. - -2004-09-07 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Fix call to - FT_NEW_ARRAY. - -2004-09-04 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/ftobjs.h: Don't include - FT_CONFIG_STANDARD_LIBRARY_H. - (FT_Validator, FT_ValidationLevel, FT_ValidatorRec, FT_VALIDATOR, - ft_validator_init, ft_validator_run, ft_validator_error, FT_INVALID, - FT_INVALID_TOO_SHORT, FT_INVALID_OFFSET, FT_INVALID_FORMAT, - FT_INVALID_GLYPH_ID, FT_INVALID_DATA): Move to... - - * include/freetype/internal/ftvalid.h: New file. - Make FT_INVALID return module-specific error codes. - - * include/freetype/internal/internal.h (FT_INTERNAL_VALIDATE_H): New - macro. - - * include/freetype/fterrors.h: Undefine FT_ERR_PREFIX only if - FT_KEEP_ERR_PREFIX isn't defined. - - * src/base/ftobjs.c: Include FT_INTERNAL_VALIDATE_H. - - * src/sfnt/ttcmap.h: Don't include FT_INTERNAL_OBJECTS_H but - FT_INTERNAL_VALIDATE_H. - - * src/sfnt/ttcmap.c: Don't include FT_INTERNAL_OBJECTS_H but - FT_INTERNAL_VALIDATE_H. - Include sferrors.h before FT_INTERNAL_VALIDATE_H. - s/FT_Err_Ok/SFNT_Err_Ok/. - - * src/sfnt/sferrors.h: Define FT_KEEP_ERR_PREFIX. - - * src/type1/t1afm.c: Include t1errors.h. - -2004-09-03 Werner Lemberg <wl@gnu.org> - - * src/base/ftdebug.c (ft_debug_init): Highest debug level is 7, - not 6. - * docs/DEBUG: Updated. - -2004-08-30 Werner Lemberg <wl@gnu.org> - - * include/freetype/tttags.h (TTAG_BASE, TTAG_GDEF, TTAG_GPOS, - TTAG_JSTF): New tags. - - * include/freetype/fttypes.h (FT_Bytes, FT_Tag): New typedefs. - (FT_Int): Add `signed'. - -2004-08-29 Werner Lemberg <wl@gnu.org> - - * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): Add argument - to pass number of lookups. - Update all callers. - Don't call otl_lookup_list_validate but otl_lookup_validate. - (otl_gpos_validate): Call otl_lookup_list_validate instead of - otl_gpos_subtable_validate. - - * src/otlayout/otlgpos.h: Updated. - - * src/otlayout/otljstf.c (otl_jstf_max_validate): Add argument to - pass number of lookups. - Update all callers. - - - * src/cff/cffparse.c (cff_parse_real): s/exp/exponent/ to avoid - compiler warning. - - - * src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Renamed to... - * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: This. - * src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c, - src/sfnt/sfnt.c, src/sfnt/sfobjs.c: Updated. - - - * builds/compiler/gcc-dev.mk (CFLAGS): Don't add `-Wnested-externs' - if compiler is g++ (v3.3.3 emits a warning otherwise). - -2004-08-28 Werner Lemberg <wl@gnu.org> - - * src/otlayout/otlgpos.c (otl_value_length): Return number of bytes, - not number of 16bit entities. - (otl_gpos_lookup2_validate): Check class definition tables for - format 2. - Fix loop for format 2. - (otl_liga_mark2_validate): Fix offset for otl_anchor_validate. - -2004-08-27 Werner Lemberg <wl@gnu.org> - - * src/base/ftmac.c: Don't include truetype/ttobjs.h. - Don't include type1/t1objs.h. - (FT_New_Face_From_FSSpec) [!__MWERKS__]: Remove compiler warnings. - -2004-08-27 Mathieu Malaterre <mathieu@malaterre.com> - - * src/base/ftmac.c: Handle OS_INLINE for xlc compiler also. - -2004-08-27 Werner Lemberg <wl@gnu.org> - - * src/otlayout/otlayout.h: Add copyright. - (OTL_INVALID_OFFSET): Removed. - - * src/otlayout/otlgdef.h: Include otlayout.h. - Comment out inclusion of otltable.h. - - * src/otlayout/otlgpos.c (otl_gpos_lookup4_validate): Fix call - to otl_base_array_validate. - (otl_liga_mark2_validate): Fix `for' loop. - - * src/otlayout/otlgsub.c (otl_ligature_validate): Check `glyph_id', - not components array. - - * src/otlcommn.c (otl_lookup_get_count, otl_feature_get_count): - Comment out. - (otl_lookup_list_get_count, otl_feature_list_get_count): Activate. - (otl_feature_list_validate, otl_gsubgpos_get_lookup_count): - s/otl_lookup_get_count/otl_lookup_list_get_count/. - (otl_script_list_validate): - s/otl_feature_get_count/otl_feature_list_get_count/. - (otl_script_validate): Call otl_lang_validate for default language. - - * src/otlayout/otlcommn.h: Updated. - -2004-08-16 Werner Lemberg <wl@gnu.org> - - * src/otlayout/otlgpos.c (otl_gpos_lookup1_validate, - otl_gpos_lookup2_validate, otl_gpos_lookup3_validate, - otl_gpos_lookup4_validate, otl_gpos_lookup5_validate, - otl_gpos_lookup6_validate, otl_gpos_lookup9_validate, - otl_gpos_validate): Update - function arguments. - (otl_gpos_lookup7_validate, otl_gpos_lookup8_validate): Update - function arguments. - Handle NULL offsets correctly. - Check sequence and lookup indices for format 3. - (otl_pos_rule_validate, otl_chain_pos_rule_validate): Add argument - to pass lookup count. - Check sequence and glyph indices. - (otl_gpos_subtable_validate): Update function arguments. - Update callers. - - * src/otlayout/otlgpos.h: Updated. - - * src/otlayout/otlgsub.c (otl_gsub_lookup1_validate, - otl_gsub_lookup3_validate, otl_gsub_lookup8_validate): Update - function arguments. - Add glyph index checks. - (otl_sequence_validate, otl_alternate_set_validate, - otl_ligature_validate): Add argument to pass glyph count. - Update callers. - Add glyph index check. - (otl_gsub_lookup2_validate, otl_gsub_lookup4_validate): Update - function arguments. - (otl_ligature_set_validate): Add argument to pass glyph count. - Update caller. - (otl_sub_class_rule_validate, - otl_sub_class_rule_set_validate): Removed. - (otl_sub_rule_validate, otl_chain_sub_rule_validate): Add argument - to pass lookup count. - Update callers. - Add lookup index check. - (otl_sub_rule_set_validate, otl_chain_sub_rule_set_validate): Add - argument to pass lookup count. - Update callers. - (otl_gsub_lookup5_validate): Update function arguments. - Handle NULL offsets correctly. - Don't call otl_sub_class_rule_set_validate but - otl_sub_rule_set_validate. - Check sequence and lookup indices for format 3. - (otl_gsub_lookup6_validate): Update function arguments. - Handle NULL offsets correctly. - Check sequence and lookup indices for format 3. - (otl_gsub_lookup7_validate, otl_gsub_validate): Update function - arguments. - - * src/otlayout/otlgsub.h: Updated. - - * src/otlayout/otlbase.c (otl_base_validate): Handle NULL offsets - correctly. - - * src/otlayout/otlcommn.c (otl_class_definition_validate): Fix - compiler warning. - (otl_coverage_get_first, otl_coverage_get_last): New functions. - (otl_lookup_validate): Add arguments to pass lookup and glyph - counts. - Update callers. - (otl_lookup_list_validate): Add argument to pass glyph count. - Update callers. - - * src/otlayout/otlcommn.h: Updated. - - * src/otlayout/otljstf.c (otl_jstf_extender_validate, - otl_jstf_max_validate, otl_jstf_script_validate, - otl_jstf_priority_validate, otl_jstf_lang_validate): Add parameter - to validate glyph indices. - Update callers. - (otl_jstf_validate): Add parameter which specifies number of glyphs - in font. - - * src/otlayout/otljstf.h: Updated. - -2004-08-15 Werner Lemberg <wl@gnu.org> - - * src/otlayout/otlgpos.c (otl_liga_mark2_validate): Add parameter - to handle possible NULL values properly. - Update all callers. - -2004-08-15 Werner Lemberg <wl@gnu.org> - - * src/otlayout/gpos.c: Rename counting variables to be more - meaningful. - Add copyright. - (otl_liga_attach_validate): Renamed to... - (otl_liga_mark2_validate): This. - Update all callers. - (otl_mark2_array_validate): Removed. - (otl_gpos_lookup6_validate): Call otl_liga_mark2_validate, not - otl_mark2_array_validate. - (otl_pos_class_set_validate, otl_pos_class_rule_validate): Removed. - (otl_gpos_lookup7_validate): Complete code for format 2. - (otl_chain_pos_class_rule_validate, - otl_chaim_pos_class_set_validate): Removed. - (otl_gpos_lookup8_validate): Don't call - otl_chain_pos_class_set_validate but - otl_chain_pos_rule_set_validate. - Simplify some code. - - * src/otlayout/otlgpos.h: Add copyright. - -2004-08-14 Werner Lemberg <wl@gnu.org> - - * src/otlayout/otljstf.c (otl_jstf_gsub_mods_validate): Removed. - (otl_jstf_gpos_mods_validate): Renamed to... - (otl_jstf_gsubgpos_mods_validate): This. - Test whether lookup_count is zero. - (otl_jstf_priority_validate): Use otl_jstf_gsubgpos_mods_validate. - (otl_jstf_validate): Initialize gsub_lookup_count and - gpos_lookup_count if gsub or gpos is zero. - - * src/otlayout/otlgsub.c: Rename counting variables to be more - meaningful. - Add copyright. - (otl_gsub_lookup1_validate): Simplify code. - (otl_gsub_lookup2_validate, otl_gsub_lookup3_validate, - otl_gsub_lookup4_validate, otl_gsub_lookup7_validate): Remove unused - variables. - (otl_gsub_lookup5_validate): Remove unused variable. - Fix call to otl_sub_rule_set_validate and - otl_sub_class_rule_set_validate. - (otl_chain_sub_class_rule_validate, - otl_chain_sub_class_set_validate): Removed. - (otl_gsub_lookup6_validate): Remove unused variable. - Fix call to otl_chain_sub_rule_set_validate. - (otl_gsub_lookup7_validate): Handle lookup type 8 also. - (otl_gsub_lookup8_validate: New function. - (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply, - otl_gsub_lookup3_apply): Commented out. - (otl_gsub_validate_funcs): Add otl_gsub_lookup7_validate and - otl_gsub_lookup8_validate. - (otl_gsub_validate): Updated. - - * src/otlayout/otlgsub.h: Add copyright. - - * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h - (otl_coverage_get_index): Comment out. - -2004-08-13 Werner Lemberg <wl@gnu.org> - - * src/otlayout/otlcommn.c (otl_gsubgpos_get_lookup_count): New - function. - * src/otlayout/otlcommn.h: Updated. - - * src/otlayout/otlbase.c: Rename counting variables to be more - meaningful. - Add copyright message. - * src/otlayout/otlbase.h: Add copyright message. - - * src/otlayout/otlgdef.c: Rename counting variables to be more - meaningful. - Add copyright message. - Use OTL_CHECK everywhere. - (otl_caret_value_validate): Remove unused variable. - (otl_gdef_validate): All tables are optional. - * src/otlayout/otlgdef.h: Add copyright message. - - * src/otlayout/otljstf.c: Rename counting variables to be more - meaningful. - Add copyright message. - (otl_jstf_gsub_mods_validate, otl_jstf_gpos_mods_validate): Add - parameter to pass lookup count. - Update all callers. - Check lookup array. - (otl_jstf_max_validate): - s/otl_gpos_subtable_check/otl_gpos_subtable_validate/. - (otl_jstf_priority_validate, otl_jstf_lang_validate, - otl_jstf_script_validate): Add two parameters to pass lookup counts. - Update all callers. - (otl_jstf_validate): Add two parameters to pass GPOS and GSUB - table offsets; use otl_gsubgpos_get_lookup_count to convert extract - lookup counts. - Fix typo. - * src/otlayout/otljstf.h: Updated. - Add copyright message. - - * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): New function. - (otl_gpos_validate): Use it. - * src/otlayout/otlgpos.h: Updated. - -2004-08-13 Werner Lemberg <wl@gnu.org> - - * src/otlayout/otcommn.c: Use OTL_CHECK everywhere. - (otl_coverage_validate): Initialize `p', - s/count/num_glyphs/. - s/start_cover/start_coverage/. - (otl_coverage_get_index): Return OTL_Long, not OTL_Int. - Remove unused variables. - (otl_class_definition_validate): s/count/num_glyphs/. - Remove unused variables. - (otl_class_definition_get_value, otl_device_table_get_start, - otl_device_table_get_end, otl_device_table_get_delta, - otl_lookup_get_table, otl_lookup_list_get_count, - otl_lookup_list_get_lookup, otl_lookup_list_get_table, - otl_feature_get_lookups, otl_feature_list_get_count, - otl_feature_list_get_feature, otl_lang_get_count, - otl_lang_get_req_feature, otl_lang_get_features): Commented out - temporarily until we really need it. - (otl_lookup_validate): Removed. - (otl_lookup_table_validate): Renamed to ... - (otl_lookup_validate): This. Update callers. - (otl_lookup_list_validate): Remove already commented out definition - and move the other definition up. - (otl_feature_validate): Add parameter to pass number of lookups. - Update callers. - Check lookup indices. - (otl_feature_list_validate): Add parameter to pass lookup table. - Update callers. - (otl_lang_validate): Add parameter to pass number of features. - Update callers. - Handle req_feature and check feature indices. - (otl_script_validate): Add parameter to pass number of features. - Update callers. - (otl_script_list_validate): Add parameter to pass feature table. - Update callers. - - * src/otlayout/otcommn.h: s/LOCALDEF/LOCAL/. - Comment out the same functions as in otcommn.c. - (otl_script_list_get_script): Removed. - - * src/otlayout/otlgsub.c (otl_gsub_lookup1_apply): Change `index' to - type OTL_Long. - (otl_gsub_lookup2_apply, otl_gsub_lookup3_apply): Change `index' to - type OTL_Long. - Fix test. - (otl_gsub_validate): Fix order of validation. - - * src/otlayout/otlgpos.c (otl_gpos_validate): Fix order of - validation. - -2004-08-12 Werner Lemberg <wl@gnu.org> - - Make otlayout module compile (without actually working). - - * src/otlayout/*: s/OTL_Valid/OTL_Validator/. - s/NULL/0/. - - * src/otlayout/otlayout.h: Fix various typos. - (OTL_Bool): New typedef. - (OTL_Int, OTL_Long, OTL_Int16, OTL_Int32): Use `signed' keyword. - (OTL_Err_InvalidArgument): Removed. - (OTL_Err_InvalidData, OTL_Err_InvalidSize): New enum values. - (OTL_MAKE_TAG): Add missing parenthesis. - (OTL_INVALID_DATA): Use OTL_Err_InvalidData. - (OTL_INVALID_TOO_SHORT): Use OTL_Err_InvalidSize. - (OTL_INVALID_FORMAT, OTL_INVALID_OFFSET): New macros. - - * src/otlayout/otlgpos.c: s/FT_/OTL_/. - s/OTL_Short/OTL_Int16/. - (otl_gpos_pairset_validate): Add return type. - (otl_base_array_validate): Fix call to otl_anchor_validate. - (otl_liga_array_validate): Fix call to otl_liga_attach_validate. - (otl_gpos_lookup5_validate): Fix typos. - (otl_gpos_lookup6_validate): Fix call to otl_mark2_array_validate. - (otl_gpos_lookup7_validate): Comment out unfinished code. - Fix typos. - - * src/otlayout/otlgsub.c: Add forward declaration for - otl_gsub_validate_funcs. - (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply, - otl_gsub_lookup3_apply): Fix call to otl_parser_check_property. - s/otl_coverage_lookup/otl_coverage_get_index/. - (otl_ligature_validate): Add missing variable declaration. - (otl_sub_rule_validate): Fix typo. - (otl_sub_class_rule_validate): Add missing variable declaration. - Fix typo. - (otl_gsub_lookup5_validate): Fix typo. - (otl_gsub_lookup6_validate): Fix call to - otl_chain_sub_class_set_validate. - (otl_gsub_validate_funcs): Don't use `const'. - - * src/otlayout/otlcommn.c (otl_class_definition_get_value, - otl_device_table_validate, otl_device_table_get_delta, - otl_lookup_validate, otl_script_validate): Add missing - variable declarations. - (otl_lookup_list_validate): Comment out first definition. - (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out. - (otl_feature_list_validate): - s/otl_feature_table_validate/otl_feature_validate/. - (otl_script_list_validate): - s/otl_script_table_validate/otl_script_validate/. - - * src/otlayout/otlcommn.h: Comment out first declaration. - (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out. - - * src/otlayout/otlbase.c (otl_base_coord_validate): Fix call to - otl_device_table_validate. - (otl_base_scsript_validate): Add missing variable declarations. - (otl_base_script_list_validate): Fix call to - otl_base_script_validate. - (otl_axis_table_validate): Fix calls to otl_base_tag_list_validate - and otl_base_script_list_validate. - (otl_base_validate): Fix calls to otl_axis_table_validate. - - * src/otlayout/otlgdef.c (otl_attach_list_validate): Fix call to - otl_attach_point_validate. - (otl_caret_value_validate): Add missing variable declaration. - Fix call to otl_device_table_validate. - (otl_ligature_glyph_validate): Fix call to otl_caret_value_validate. - (otl_ligature_caret_list_validate): Fix call to - otl_ligature_glyph_validate. - (otl_gdef_validate): Fix calls to otl_class_definition_validate, - otl_attach_list_validate, otl_ligature_caret_list_validate, and - otl_class_definition_validate. - - * src/otlayout/otltable.h (otl_table_validate, otl_table_init, - otl_table_set_script): Comment out. - - * src/otlayout/otlparse.h (OTL_ParserRec): - s/OTL_Alternate/OTL_GSUB_Alternate/. - (OTL_ParseError): Add OTL_Err_Parser_Memory and - OTL_Err_Parser_Internal. - (otl_parser_error): Fix typo. - (otl_parser_check_property): Remove third argument. - - * src/otlayout/otlparse.c (otl_string_ensure): - s/OTL_Parse_Err_Memory/OTL_Err_Parser_Memory/. - (OTL_STRING_ENSURE, otl_parser_error, otl_parser_get_index, - otl_parser_replace_1, otl_parser_replace_n): Fix typos. - (OTL_PARSER_UNCOVERED): Removed. - (otl_parser_check_property): Remove third argument. - - * src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing - variable declaration. - - * src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo. - -2004-08-11 Danny <dannyboynow@yahoo.com> - - * src/base/ftstream.c (FT_Stream_Close): Don't reset stream->close - to NULL. This allows custom close functions to delete the FT_STREAM - object. - -2004-08-11 Werner Lemberg <wl@gnu.org> - - Add API to get information about SFNT tables. - - * include/freetype/internal/services/svsfnt.h - (FT_SFNT_Table_Info_Func): New typedef. - (SFNT_Table): Add it. - - * src/base/ftobjs (FT_Sfnt_Table_Info): New function. - - * include/freetype/tttables.h: Updated. - - * src/sfnt/sfdriver.c (sfnt_table_info): New function. - (sfnt_service_sfnt_table): Add it. - - * docs/CHANGES: Updated. - - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. - - * builds/unix/configure.ac (version_info): Set to 9:8:3. - * builds/unix/configure: Updated. + * builds/unix/configure.ac (version_info): Set to 9:9:3. + Currently, we are still binary compatible. * builds/win32/visualc/index.html, builds/win32/visualc/freetype.dsp, @@ -1816,10221 +24,40 @@ * docs/CHANGES, docs/VERSION.DLL: Updated. -2004-08-11 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/base/ftrfork.c (FT_Raccess_Guess) - [!FT_CONFIG_OPTION_GUESSING_EMBEDDED_FORK]: Remove compiler - warnings. - -2004-08-06 Adam Piotrowski <st_intel@poczta.onet.pl> - - * src/pfr/pfrload.c (pfr_sort_kerning_pairs): Single-byte - adjustments are unsigned, not signed. - -2004-08-05 David Turner <david@freetype.org> - - `Activate' gray-scale specifing hinting within the TrueType - bytecode interpreter. This is an experimental feature which - should probably be made optional. - - * src/truetype/ttgload.c (TT_Process_Simple_Glyph, - load_truetype_glyph): Move the code to set the pedantic_hinting flag - to... - (TT_Load_Glyph): Here. - Set `grayscale' flag except for `FT_LOAD_TARGET_MONO'. - - * src/truetyep/ttinterp.c (Ins_GETINFO): Return MS rasterizer - version 1.7. - Return rotation and stretching info only if glyph is rotated or - stretched, respectively. - Handle grayscale info. - - * src/truetype/ttinterp.h (TT_ExecContextRec): Add `grayscale' - member. - -2004-08-02 George Williams <gww@silcom.com> - - * src/base/ftobjs.c (FT_Attach_File): Initialize `open.stream'. - -2004-08-01 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2004-08-01 George Williams <gww@silcom.com> - - FreeType now can read kerning values from PFM files. - - * src/type1/t1afm.c (T1_Done_AFM): Renamed to... - (T1_Done_Metrics): This. - Update all callers. - (T1_Read_AFM): Make it static. - Don't enter and leave a frame. - (LITTLE_ENDIAN_USHORT, LITTLE_ENDIAN_UINT): New macros. - (T1_Read_PFM): New function. - (T1_Read_Metrics): New higher-level function to be used instead of - T1 Read_AFM. - Update all callers. - -2004-07-31 Werner Lemberg <wl@gnu.org> - - * src/pcf/pcfread (pcf_load_font), src/bdf/bdfdrivr.c - (BDF_Face_Init), src/truetype/ttgxvar (TT_Get_MM_Var, - tt_face_vary_cvt): Fix compiler warnings. - -2004-07-26 Søren Sandmann <sandmann@daimi.au.dk> - - * src/pcf/pcfread.c (pcf_interpret_style): Always allocate memory for - face->style_name. - * src/pcf/pcfdrivr.c (PCF_Face_Done): Free `style_name'. - -2004-07-26 Darren J Longhorn <darren.longhorn@redcom.co.uk> - - * include/freetype/config/ftconfig.h (FT_SIZEOF_LONG): Recognize - five-byte `long' (which is avoided then). - -2004-07-25 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/pcf/pcfdrivr.c (PCF_Set_Pixel_Size): Compare heights, not - ppem values. - (PCF_Set_Point_Size): Don't call PCF_Set_Pixel_Size but provide own - code to compare ppem values. - * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Compare heights, not - ppem values. - (BDF_Set_Point_Size): Don't call BDF_Set_Pixel_Size but provide own - code to compare ppem values. - -2004-07-25 Kornfeld Eliyahu Peter <peter@e-kadmon.net> - - * src/sfnt/sfobjs.c (sfnt_load_face): Handle - TT_NAME_ID_PREFERRED_FAMILY and TT_NAME_ID_PREFERRED_SUBFAMILY. - -2004-07-24 Derek B. Noonburg <derekn@foolabs.com> - - * src/cff/cffload.c (cff_font_load): Always create inverse mapping. - Even if the charstring count is the same as the CID count, it is - still possible that the font uses a different CID -> GID mapping. - -2004-07-23 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttobjs.c (tt_face_init): Accept 0x00020000 format tag - found in some Arphic fonts made for Chinese version of Windows 3.1. - -2004-07-17 David Turner <david@freetype.org> - - Fixed a dangling pointer bug in the cache code that happened in very - rare cases, i.e., when a new family object was destroyed by an - out-of-memory condition during a glyph node initialization. The - function FTC_Cache_Lookup would flush the cache and restart the - lookup with a bad pointer. - - * include/freetype/cache/ftcglyph.h (FTC_FAMILY_TREE): New macro. - (FTC_GCACHE_LOOKUP_CMP): Use it. - Handle reference count in `num_nodes' correctly. - - * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily): Use - FTC_FAMILY_FREE. - (FTC_GCache_Lookup): Handle reference count in `num_nodes' correctly. - - * src/cache/ftcmanag.c (FTC_Manager_FlushN): Fixed a cache flushing - bug. - - * src/truetype/ttinterp.c (Normalize): Fixed a bug that caused - long and unnecessary delays while normalizing huge vectors. - -2004-07-15 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - - * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix compiler - warning. - -2004-07-15 David Turner <david@freetype.org> - - * src/base/ftstroke.c (FT_Stroker_ParseOutline): Single points - are not stroked, preventing a bug with pala.ttf and other - fonts. - - * include/freetype/ftstroke.h: Updating documentation comments. - -2004-07-13 Werner Lemberg <wl@gnu.org> - - * src/base/ftstroke.c (ft_stroke_border_reverse): Removed. Unused. - -2004-07-12 David Turner <david@freetype.org> - - * src/base/ftstroke.c (ft_stroke_border_close): Add second parameter - to indicate reversion of points. - Update all callers. - (ft_stroke_border_reverse): Fix initialization of `point1' and - `tag1'. - - * src/cache/ftcsbits.c (ftc_snode_load): Fixing advance computation - for transformed glyphs. - -2004-07-11 David Turner <david@freetype.org> - - Fix bugs that prevented the stroker to correctly generate stroked - paths from closed paths, i.e., nearly all glyphs in vectorial fonts. - - The code is still _very_ buggy though; treat with special care. - - * src/base/ftstroke.c (FT_STROKE_TAG_BEGIN_END): New macro. - (ft_stroke_border_reverse): New function. - (ft_stroker_inside): Remove local variable `sigma'; use different - threshold. - (ft_stroker_add_reverse_left): Switch begin/end tags if necessary. - (FT_Stroker_EndSubPath): Call ft_stroker_inside and - ft_stroke_border_reverse. - -2004-06-26 Peter Kovar <peter.kovar@r3.roburnet.sk> - - * src/truetype/ttgload.c (load_truetype_glyph): Fix typo. - -2004-06-25 Werner Lemberg <wl@gnu.org> - - * src/type1/t1afm.c (afm_atoindex): Fix boundary test. Reported - by Dirck Blaskey. - -2004-06-24 David Turner <david@freetype.org> - - - * Version 2.1.9 released. - ========================= - - - * src/truetype/ttgload.c, src/truetype/ttxgvar.c: Removing - compiler warnings. - -2004-06-23 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/ftmemory.h [FT_DEBUG_MEMORY]: Declare - FT_QAlloc_Debug and FT_QRealloc_Debug. - - * src/base/ftutil.c (FT_QAlloc): Fix error and debug messages. - (FT_QRealloc): Call FT_QAlloc if original pointer is NULL. - Fix error message. - -2004-06-23 David Turner <david@freetype.org> - - * include/freetype/internal/ftmemory.h, src/base/ftutil.c - (FT_QAlloc, FT_QRealloc), src/base/ftdbgmem.c (FT_QAlloc_Debug, - FT_QRealloc_Debug): New functions that perform allocation without - zero-ing out the corresponding blocks. - - * include/freetype/internal/ftmemory.h (FT_MEM_QALLOC, - FT_MEM_QREALLOC, FT_MEM_QNEW, FT_MEM_QNEW_ARRAY, - FT_MEM_QRENEW_ARRAY, FT_QALLOC, FT_QREALLOC, FT_QNEW, FT_QNEW_ARRAY, - FT_QRENEW_ARRAY): New macros. - - * src/base/ftstream.c (FT_Stream_EnterFrame): Use FT_QALLOC. - * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Use FT_QNEW_ARRAY. - * src/sfnt/sfobjs.c (tt_face_get_name): Use FT_QNEW_ARRAY. - - * src/sfnt/ttload.c (tt_face_load_directory, tt_face_load_metrics, - tt_face_load_gasp): Use FT_QNEW_ARRAY. - (tt_face_load_kern): Use FT_QNEW_ARRAY. - Small optimization in the kerning table verifier; this speeds up - TrueType face opening by about 7%. - (tt_face_load_hdmx): Use FT_QNEW_ARRAY and FT_QALLOC. - - * include/freetype/config/ftmodule.h: Changed the order of modules, - putting TrueType and Type 1 first. This dramatically improves the - performance of face open/close operations. For example, putting the - TrueType driver first in the list results in a 5x speedup when - opening `Vera.ttf'. - - The very problem is that both the PCF and BDF drivers do a lot more - than necessary to detect that they cannot handle a font file. - -2004-06-22 Werner Lemberg <wl@gnu.org> - - * src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties, - pcf_get_metrics, pcf_get_bitmaps, pcf_get_encodings): Improve - debugging messages. - - * src/pcf/pcfdrivr.c (FT_COMPOMENT): Move up. - (PCF_Face_Init): Simplify code. - - * src/bdf/bdfdrivr.h (BDF_FaceRec): New element `default_glyph'. - - * src/bdf/bdflib.c (_bdf_add_property, _bdf_parse_start), - src/bdf/bdf.h (bdf_font_t): s/default_glyph/default_char/. - - * src/bdf/bdfdrivr.c (BDF_Face_Init): Fix number of glyphs. - Set `default_glyph'. - (BDF_Glyph_Load): Use `default_glyph' for undefined glyph. - - * docs/CHANGES: Updated. - -2004-06-21 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2004-06-21 David Turner <david@freetype.org> - - * src/truetype/ttgload.c (TT_Process_Simple_Glyph, - load_truetype_glyph): Don't access (unrounded) - `TT_Size.root.metrics' but (rounded) `TT_Size.metrics'. This fixes - a scaling bug that caused incorrect rendering when the bytecode - interpreter was enabled. - -2004-06-14 Huw D M Davies <h.davies1@physics.ox.ac.uk> - - * src/winfonts/winfnt.c (FNT_Face_Init): Set x_ppem and y_ppem - based on pixel_width and pixel_height. - (FNT_Size_Set_Pixels): Updated. - -2004-06-14 Werner Lemberg <wl@gnu.org> - - * src/lzw/zopen.c: Comment out inclusion of signal.h and unistd.h. - Reported by Hyvärinen Jyrki Juhani. - -2004-06-11 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2004-06-10 David Turner <david@freetype.org> - - * src/base/ftobject.c, src/base/fthash.c, src/base/ftexcept.c, - src/base/ftsysio.c, src/base/ftsysmem.c, src/base/ftlist.c: Removed. - Obsolete. - - * src/raster/ftraster.c (Alignment, PAlignment): New union to fix - problems with 64bit systems. - (AlignProfileSize): Use it. - -2004-06-08 David Turner <david@freetype.org> - - * include/freetype/freetype.h (FT_GlyphMetrics): Move `lsb_delta' - and `rsb_delta' elements to... - (FT_GlyphSlotRec): Here to retain binary compatibility with older - FreeType versions. - Update all users. - - * src/sfnt/sfobjs.c (tt_face_get_name): Remove compiler warning. - - * src/winfonts/winfnt.c (FNT_Load_Glyph): Add missing initialization - of slot->metrics.width and slot->metrics.height when loading a - Windows FNT glyph. Thanks to Huw Davies. - - * include/freetype/cache/ftcmru.h (FTC_MruNode_CompareFunc): Change - return type to FT_Bool. - - * src/cache/ftbasic.c (ftc_basic_family_compare): Change return - type to FT_Bool. - - * src/cache/ftccache.c (FTC_Cache_Init, ftc_cache_init): Make - the former call the latter, not vice versa. - (FTC_Cache_Done, ftc_cache_done): Ditto. - - * src/cache/ftcglyph.c (FTC_GNode_Compare, ftc_gnode_compare): Make - the former call the latter, not vice versa. - (FTC_GCache_Init, ftc_gcache_init): Ditto. - (FTC_GCache_Done, ftc_gcache_done): Ditto. - - * src/cache/ftcimage.c (FTC_INode_Free, ftc_inode_free): Make the - former call the latter, not vice versa. - (FTC_INode_Weight, ftc_inode_weight): Ditto. - - * src/cache/ftcmanag.c (ftc_size_node_compare, - ftc_size_node_compare_faceid, ftc_face_node_compare): Change return - type to FT_Bool. - - * src/cache/ftcsbits.c (FTC_SNode_Free, ftc_snode_free): Make the - former call the latter, not vice versa. - (FTC_SNode_Weight, ftc_snode_weight): Ditto. - (FTC_SNode_Compare, ftc_snode_compare): Ditto. - - * src/cache/ftcsbits.c: Fix some bugs and inefficiencies in the cache - sub-system. - -2004-06-05 Werner Lemberg <wl@gnu.org> - - * src/autofit/afloader.c (af_loader_load_g): Set `lsb_delta' and - `rsb_delta' in slot->metrics and tune side bearings slightly. - -2004-06-04 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2004-06-04 David Chester <davidchester@gmx.net> - - Improve inter-letter spacing for autohinted glyphs. - - * include/freetype/freetype.h (FT_Glyph_Metrics): Add elements - `lsb_delta' and `rsb_delta'. - - * src/autohint/ahhint.c (ah_hinter_load): Set `lsb_delta' and - `rsb_delta' in slot->metrics and tune side bearings slightly. - -2004-06-04 David Turner <david@freetype.org> - - * src/autofit/*: Important fixes to the auto-fitter. The output - now seems to be 100% equivalent to the auto-hinter, while being - about 2% faster (which proves that script-specific algorithm - selection isn't a performance problem). - - To test it, change `autohint' to `autofit' in - <freetype/config/ftmodule.h> and recompile. - - A few more testing is needed before making this the official - auto-hinting module. - -2004-06-02 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttgload.c (compute_glyph_metrics): Fix compiler - warnings. - -2004-06-01 Werner Lemberg <wl@gnu.org> - - * src/sfnt/sfobjs.c (tt_face_get_name): Make sure that an English - name record for the Apple platform is preferred to a non-English - entry for the Microsoft platform. Problem reported by HANDA - Ken'ichi. - -2004-05-19 George Williams <gww@silcom.com> - - * src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): New - auxiliary functions. - (T1_Get_MM_Var): Provide axis tags. - Use mm_axis_unmap and mm_weights_unmap to provide default values - for design and normalized axis coordinates. - - * include/freetype/t1tables.h (PS_DesignMapRec): Change type of - `design_points' to FT_Long. - Update all users. - -2004-05-17 Werner Lemberg <wl@gnu.org> - - * src/base/ftbbox.c (BBox_Conic_Check): Fix boundary cases. - Reported by Mikey Anbary <manbary@vizrt.com>. - -2004-05-15 Werner Lemberg <wl@gnu.org> - - * src/sfnt/sfobjs.c (sfnt_done_face): Free face->postscript_name. - -2004-05-15 George Williams <gww@silcom.com> - - * src/sfnt/ttload.c (tt_face_load_max_profile): Always set - face->root.num_glyphs. - -2004-05-14 Masatake YAMATO <jet@gyve.org> - George Williams <gww@silcom.com> - - * src/sfnt/ttload.c (sfnt_dir_check): Handle `bhed' properly. - -2004-05-14 Werner Lemberg <wl@gnu.org> - - * src/cache/ftcbasic.c (ftc_basic_family_compare, - ftc_basic_family_init, ftc_basic_family_get_count, - ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph, - ftc_basic_gnode_compare_faceid): Adjust parameters and return types - to prototypes given in header files from include/freetype/cache. - Use casts to proper types locally. - (ftc_basic_image_family_class, ftc_basic_image_cache_class, - ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): Remove - casts. - - * src/cache/ftccback.h: Adjust parameters and return types to - prototypes given in header files from include/freetype/cache. - - * src/cache/ftcimage.c (ftc_inode_free, ftc_inode_new, - ftc_inode_weight): Adjust parameters and return types to prototypes - given in header files from include/freetype/cache. Use casts to - proper types locally. - - * src/cache/ftcsbits.c (ftc_snode_free, ftc_snode_new, - ftc_snode_weight, ftc_snode_compare): Adjust parameters and return - types to prototypes given in header files from - include/freetype/cache. Use casts to proper types locally. - - * src/cache/ftccmap.c (ftc_cmap_node_free, ftc_cmap_node_new, - ftc_cmap_node_weight, ftc_cmap_node_compare, - ftc_cmap_node_remove_faceid): Adjust parameters and return types to - prototypes given in header files from include/freetype/cache. Use - casts to proper types locally. - (ftc_cmap_cache_class): Remove casts. - - * src/cache/ftcglyph.c (ftc_gnode_compare, ftc_gcache_init, - ftc_gcache_done): Adjust parameters and return types to prototypes - given in header files from include/freetype/cache. Use casts to - proper types locally. - - * src/cache/ftcmanag.c (ftc_size_node_done, ftc_size_node_compare, - ftc_size_node_init, ftc_size_node_reset, - ftc_size_node_compare_faceid, ftc_face_node_init, - ftc_face_node_done, ftc_face_node_compare: Adjust parameters and - return types to prototypes given in header files from - include/freetype/cache. Use casts to proper types locally. - - (ftc_size_list_class, ftc_face_list_class): Remove casts. - -2004-05-13 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahmodule.c (ft_autohinter_init, ft_autohinter_done): - Use FT_Module as parameter and do a cast to FT_AutoHinter locally. - (autohint_module_class): Remove casts. - - * src/base/ftglyph.c (ft_bitmap_glyph_init, ft_bitmap_glyph_copy, - ft_bitmap_glyph_done, ft_bitmap_glyph_bbox, ft_outline_glyph_init, - ft_outline_glyph_done, ft_outline_glyph_copy, - ft_outline_glyph_transform, ft_outline_glyph_bbox, - ft_outline_glyph_prepare): Use FT_Glyph as parameter and do a cast - to FT_XXXGlyph locally. - Use FT_CALLBACK_DEF throughout. - (ft_bitmap_glyph_class, ft_outline_glyph_class): Remove casts. - - * src/bdf/bdfdrivr.c (bdf_cmap_init, bdf_cmap_done, - bdf_cmap_char_index, bdf_cmap_char_next): Use FT_CMap as parameter - and do a cast to BDF_CMap locally. - (bdf_cmap_class): Remove casts. - -2004-05-12 Werner Lemberg <wl@gnu.org> - - * src/cff/cffgload.h (CFF_Builder): Remove `error'. - * src/cff/cffgload.c (cff_decoder_parse_charstrings): Replace - `Memory_Error' with `Fail' und update all users. - -2004-05-11 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/psaux.h (T1_ParseState): New - enumeration. - (T1_BuilderRec): Replace `path_begun' with `parse_state'. - Remove `error'. - * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Replace - `Memory_Error' with `Fail' and update all users. - Don't use `builder->error'. - Replace `path_begun' with `parse_state' and check parsing states. - - * src/psaux/psobjs.c (t1_builder_init, t1_builder_start_point): - Replace `path_begun' with `parse_state' and check parsing states. - -2004-05-10 George Williams <gww@silcom.com> - - * src/truetype/ttxgvar.c (ft_var_load_avar): Do free arrays in case - of error -- `avar' is optional so we can't rely on tt_done_blend - being called automatically. - -2004-05-09 George Williams <gww@silcom.com> - - * src/truetype/ttxgvar.c (ft_var_load_avar, ft_var_load_gvar): Fix - error handling. - -2004-05-07 Werner Lemberg <wl@gnu.org> - - * src/pfr/pfrobjs.c, src/pfr/pfrobjs.h (pfr_face_init, - pfr_face_done, pfr_face_get_kerning, pfr_slot_init, pfr_slot_done, - pfr_slot_load): Don't use PFR_XXX but FT_XXX arguments which are - typecast to the proper PFR_XXX types within the function. - Update code accordingly. - - * src/pfr/pfrdrivr.c (pfr_get_kerning, pfr_get_advance, - pfr_get_metrics, pfr_get_service): Don't use PFR_XXX but FT_XXX - arguments which are typecast to the proper PFR_XXX types within the - function. - Update code accordingly. - Use FT_CALLBACK_DEF throughout. - (pfr_metrics_service_rec, pfr_driver_class): Remove casts. - -2004-05-06 Masatake YAMATO <jet@gyve.org> - - * src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM. - (*): Rename local variable OffsetToData to offsetToData. - -2004-05-06 Werner Lemberg <wl@gnu.org> - - * src/cff/cffobjs.c (cff_size_done, cff_size_init, cff_size_reset, - cff_slot_done, cff_slot_init, cff_face_init, cff_face_done): Access - root fields directly. - * src/cff/cffdrivr.c (Load_Glyph): Access root fields directly. - - * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Save current - frame before calling TT_Vary_Get_Glyph_Deltas. - - * src/pcf/pcfdrivr.c (PCF_CMapRec): Rename `cmap' to `root' for - consistency. - (pcf_cmap_init, pcf_cmap_done, pcf_cmap_char_index, - pcf_cmap_char_next): Don't use PCF_XXX but FT_XXX arguments which - are typecast to the proper PCF_XXX types within the function. - Update code accordingly. - (pcf_cmap_class): Remove casts. - (PCF_Face_Done, PCF_Face_Init, PCF_Set_Pixel_Size): Don't use - PCF_XXX but FT_XXX arguments which are typecast to the proper - PCF_XXX types within the function. - Update code accordingly. - Use FT_CALLBACK_DEF throughout. - (PCF_Set_Point_Size): New wrapper function. - (PCF_Glyph_Load, pcf_driver_requester): Use FT_CALLBACK_DEF. - (pcf_driver_class): Remove casts. - -2004-05-04 Steve Hartwell <shspamsink@comcast.net> - - * src/truetype/ttobjs.c (tt_driver_done): Fix typo. - -2004-05-04 Werner Lemberg <wl@gnu.org> - - * src/bdf/bdfdrivr.c (BDF_Face_Done, BDF_Face_Init, - BDF_Set_Pixel_Size): Don't use BDF_XXX but FT_XXX arguments which - are typecast to the proper BDF_XXX types within the function. - Update code accordingly. - Use FT_CALLBACK_DEF throughout. - (BDF_Set_Point_Size): New wrapper function. - (bdf_driver_class): Remove casts. - - * src/cff/cffdrivr.c (Get_Kerning, Load_Glyph, cff_get_interface): - Don't use CFF_XXX but FT_XXX arguments which are typecast to the - proper CFF_XXX types within the function. - Update code accordingly. - Use FT_CALLBACK_DEF throughout. - (cff_driver_class): Remove casts. - - * src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_done, - cff_size_init, cff_size_reset, cff_slot_done, cff_slot_init, - cff_face_init, cff_face_done, cff_driver_init, cff_driver_done): - Don't use CFF_XXX but FT_XXX arguments which are typecast to the - proper CFF_XXX types within the function. - Update code accordingly. - (cff_point_size_reset): New wrapper function. - - * src/cid/cidobjs.h, src/cid/cidobjs.c (cid_slot_done, - cid_slot_init, cid_size_done, cid_size_init, cid_size_reset, - cid_face_done, cid_face_init, cid_driver_init, cid_driver_done): - Don't use CID_XXX but FT_XXX arguments which are typecast to the - proper CID_XXX types within the function. - Update code accordingly. - (cid_point_size_reset): New wrapper function. - - * src/cid/cidgload.c, src/cid/cidgload.h (cid_slot_load_glyph): - Don't use CID_XXX but FT_XXX arguments which are typecast to the - proper CID_XXX types within the function. - Update code accordingly. - - * src/cid/cidriver.c (cid_get_interface): - Don't use CID_XXX but FT_XXX arguments which are typecast to the - proper CID_XXX types within the function. - Update code accordingly. - Use FT_CALLBACK_DEF. - (t1cid_driver_class): Remove casts. - - * src/truetype/ttdriver.c (tt_get_interface): Use FT_CALLBACK_DEF. - * src/truetype/ttgxvar.c (ft_var_load_avar): Don't free non-local - variables (this is done later). - (ft_var_load_avar): Fix call to FT_FRAME_ENTER. - (TT_Get_MM_Var): Fix size for `fvar_fields'. - (TT_Vary_Get_Glyph_Deltas): Handle deallocation of local variables - correctly. - - * src/base/ftdbgmem.c (ft_mem_debug_realloc): Don't abort if - current size is zero. - -2004-05-03 Steve Hartwell <shspamsink@comcast.net> - - * src/truetype/ttobjs.h, src/truetype/ttobjs.c (tt_face_init, - tt_face_done, tt_size_init, tt_size_done, tt_driver_init, - tt_driver_done): Don't use TT_XXX but FT_XXX arguments which are - typecast to the proper TT_XXX types within the function. - Update code accordingly. - - * src/truetype/ttdriver.c (Get_Kerning, Set_Char_Sizes, - Set_Pixel_Sizes, Load_Glyph, tt_get_interface): Don't use TT_XXX but - FT_XXX arguments which are typecast to the proper TT_XXX types - within the function. - Update code accordingly. - (tt_driver_class): Remove casts. - -2004-05-02 Werner Lemberg <wl@gnu.org> - - * src/sfnt/ttload.c (tt_face_free_names): Check that `table->names' - is not NULL. Reported by Gordon Childs <gchilds@quickcut.com.au>. - -2004-04-29 Werner Lemberg <wl@gnu.org> - - * docs/formats.txt: Add more information on PFR format. - -2004-04-28 Werner Lemberg <wl@gnu.org> - - * docs/formats.txt: New file. - * docs/CHANGES: Updated. - -2004-04-28 Masatake YAMATO <jet@gyve.org> - - * include/freetype/internal/tttypes.h (GX_BlendRec_) - [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix a typo. - - * src/truetype/ttgxvar.h (GX_BlendRec_): Fix a typo. - -2004-04-27 Masatake YAMATO <jet@gyve.org> - - * src/truetype/ttgxvar.h: Use FT_LOCAL instead of FT_LOCAL_DEF - for function declarations. - -2004-04-25 George Williams <gww@silcom.com> - - * src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix typo. - -2004-04-25 Werner Lemberg <wl@gnu.org> - - * src/truetype/Jamfile, docs/CHANGES: Updated. - -2004-04-24 Werner Lemberg <wl@gnu.org> - - * src/pcf/pcfdrivr.c: Revert change from 2004-04-17. - * src/pcf/pcfutil.c: Use FT_LOCAL_DEF. - * src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H. - Use FT_BEGIN_HEADER and FT_END_HEADER. - Use FT_LOCAL. - -2004-04-24 George Williams <gww@silcom.com> - - Add support for Apple's distortable font technology (in GX fonts). - - * devel/ftoption.h, include/freetype/config/ftoption.h - (TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro. - - * include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style, - FT_MM_Var): New structures. - (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, - FT_Set_Var_Blend_Coordinates): New function declarations. - - * include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func, - FT_Set_Var_Design_Func): New typedefs. - Update MultiMasters service. - - * include/freetype/internal/tttypes.h - [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H. - (GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef. - (TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend' - and `blend'. - - * include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New - macros. - - * include/freetype/internal/fttrace.h: Add `ttgxvar'. - - * src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, - FT_Set_Var_Blend_Coordinates): New functions. - - * src/sfnt/sfobjs.c (sfnt_load_face) - [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS - flag for GX var fonts. - - * src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files. - - * src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include - ttgxvar.c. - - * src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include - FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h. - (tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: - New service. - (tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated. - - * src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include - ttgxvar.h. - (TT_Process_Simple_Glyph, load_truetype_glyph) - [TT_CONFIG_OPTION_GX_VAR_SUPPORT] :Support GX var fonts. - - * src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include - ttgxvar.h. - (tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call - tt_done_blend. - - * src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include - ttgxvar.h. - (tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call - tt_face_vary_cvt. - - * src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c. - - * src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var - and T1_Set_Var_Design. - - * src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros. - (T1_Get_MM_Var, T1_Set_Var_Design): New functions. - - * src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New - function declarations. - -2004-04-23 Werner Lemberg <wl@gnu.org> - - * include/freetype/ftcache.h (FT_Get_CharMap_Index): Rename - declaration and move to... - * include/freetype/freetype.h (FT_Get_Charmap_Index): Here. - (FREETYPE_PATCH): Set to 9. - - * src/base/ftobjs.c (FT_Get_Charmap_Index): New function. - - * builds/unix/configure.ac (version_info): Set to 9:7:3. - * builds/unix/configure: Updated. - - * builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.vcproj: s/218/219/. - - * builds/freetype.mk (refdoc), README, Jamfile (RefDoc): - s/2.1.8/2.1.9/. - - * docs/CHANGES, docs/VERSION.DLL: Updated. - -2004-04-21 Werner Lemberg <wl@gnu.org> - - * src/cff/cffparse.c (cff_parser_run), src/psaux/psobjs.c - (ps_parser_load_field): Use FT_CHAR_BIT. - -2004-04-21 David Turner <david@freetype.org> - - - * Version 2.1.8 released. - ========================= - - - * src/cff/cffobjs.c (cff_face_init): Fix a small memory leak. - - * src/autofit/afloader.c (af_loader_load_g), src/autofit/afmodule.c - (af_autofitter_load_glyph), src/base/ftdebug.c (FT_Trace_Get_Name): - Remove compiler warnings. - - * src/autofit/aftypes.h: Undefine AF_DEBUG. - - * src/lzw/zopen.c (rmask), src/pcf/pcfdrivr.c (pcf_service_bdf, - pcf_services), src/pcf/pcfread.c (tableNames), src/psaux/psobjs.c - (ft_char_table), src/type42/t42drivr.c (t42_service_glyph_dict, - t42_service_ps_font_name): Decorate data arrays with `const' to - avoid populating the `.data' segment. - - * src/lzw/Jamfile: New file. - -2004-04-20 Werner Lemberg <wl@gnu.org> - - * src/psaux/psobjs.c (T1Radix): Renamed to... - (ps_radix): This. - Update current cursor position. - - * docs/CHANGES: Updated. - -2004-04-18 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph), - src/ttdriver.c (Load_Glyph): Change type of `glyph_index' to - FT_UInt. From Lex Warners. - -2004-04-17 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp> - - * src/sfnt/ttload.c (tt_face_load_sfnt_header): Really fix change - from 2004-03-19. - - * src/bdf/bdfdrivr.c (BDF_Face_Init): Use `ft_strlen'. - - * src/pcf/pcfutil.c, src/pcf/pcfutil.h: Decorate functions with - `static'. - Remove unused function `RepadBitmap'. - * src/pcf/pcfdrivr.c: Don't include pcfutil.h. - -2004-04-16 Werner Lemberg <wl@gnu.org> - - * builds/unix/freetype-config.in (usage): Fix and improve usage - information. - -2004-04-15 Werner Lemberg <wl@gnu.org> - - * builds/unix/ftconfig.in, builds/vms/ftconfig.h: Define - FT_CHAR_BIT. - - * src/base/ftobjs.c (FT_Load_Glyph): Don't apply autohinting if - glyph is vertically distorted or mirrored. - - * src/cff/cffgload.c (cff_slot_load): Handle zero `size' properly - for embedded bitmaps. - - * docs/CHANGES: Updated. - -2004-04-15 bytesoftware <bytesoftware@btinternet.com> - - * include/freetype/config/ftconfig.h, src/base/ftstream.c - (FT_Stream_ReadFields): More fixes using FT_CHAR_BIT. - -2004-04-14 Werner Lemberg <wl@gnu.org> - - * include/freetype/config/ftconfig.h (FT_CHAR_BIT): New macro. - -2004-04-14 Alex Strelnikov <ptktyrf@mail.ru> - - * src/cache/ftcsbits.c (ftc_snode_load): Initialize `*asize' in case - of error. - -2004-04-14 Werner Lemberg <wl@gnu.org> - - * src/base/ftmac.c [__GNUC__]: Define OS_INLINE. - * builds/unix/configure.ac: Don't try to remove `-ansi' compilation - switch on the Mac. - - * builds/unix/ltmain.sh: Regenerated with `libtoolize --force - --copy' from libtool 1.5.6. - * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from - automake 1.8a. - * builds/unix/configure: Regenerated with autoconf 2.59a. - -2004-04-13 Werner Lemberg <wl@gnu.org> - - * include/freetype/config/ftconfig.h: Use CHAR_BIT to define - size of FT_SIZEOF_xxx. - -2004-04-12 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp> - - * include/freetype/internal/sfnt.h (TT_Find_SBit_Image_Func, - TT_Load_SBit_Metrics_Func): New typedefs. - (SFNT_Interface): Add find_sbit_image and load_sbit_metrics. - - * src/sfnt/sfdriver.c (sfnt_interface): Updated. - * src/sfnt/ttsbit.h (tt_find_sbit_image, tt_load_sbit_metrics): New - declarations. - * src/sfnt/ttsbit.c (find_sbit_image): Renamed to... - (tt_find_sbit_image): This. - Updated all callers. - (load_sbit_metrics): Renamed to... - (tt_load_sbit_metrics): This. - Updated all callers. - -2004-04-12 Werner Lemberg <wl@gnu.org> - - * configure: Accept makepp also. - - * builds/unix/detect.mk: Use proper path to unix-def.mk. - * builds/unix/unix-def.in (BUILD_DIR, PLATFORM): Remove. - * builds/unix/unix.mk (BUILD_DIR, PLATFORM): Define. - Use BUILD_DIR. - - * docs/INSTALL, docs/INSTALL.GNU, docs/INSTALL.UNX: Update - documentation on makepp. - -2004-04-11 Werner Lemberg <wl@gnu.org> - - * src/lzw/zopen.c: Don't include sys/param.h and sys/stat.h. - -2004-04-10 Werner Lemberg <wl@gnu.org> - - * src/lzw/ftlzw.c: Include zopen.h dependent on - FT_CONFIG_OPTION_USE_LZW. - - * src/base/ftdebug.c: s/index/idx/ to avoid compiler warnings. - -2004-04-02 Werner Lemberg <wl@gnu.org> - - * builds/unix/ltmain.sh: Regenerated with `libtoolize --force - --copy' from libtool 1.5.2. - * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from - automake 1.8a. - * builds/unix/configure: Regenerated with autoconf 2.59a. - -2004-04-01 Werner Lemberg <wl@gnu.org> - - * builds/unix/ft-munmap.m4 (FT_MUNMAP_PARAM): Fix arguments of - AC_COMPILE_IFELSE. - * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from - automake 1.8a. - * builds/unix/configure: Regenerated with autoconf 2.59a. - * builds/unix/config.guess, builds/unix/config.sub: Updated from - `config' CVS module at subversions.gnu.org. - * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from - `texinfo' CVS module at subversions.gnu.org. - * builds/freetype.mk (refdoc): Updated. - -2004-03-31 Werner Lemberg <wl@gnu.org> - - Handle broken FNT files which don't have a trailing NULL byte - in the face name string. - - * src/winfonts/winfnt.h (FNT_FontRec): New member `family_name'. - * src/winfonts/winfnt.c (fnt_font_done): Free font->family_name. - (FNT_Face_Init): Append a final zero byte to the font face name. - -2004-03-30 Werner Lemberg <wl@gnu.org> - - * src/sfnt/ttload.c (tt_face_load_sfnt_header): Fix change from - 2004-03-19. - -2004-03-27 Werner Lemberg <wl@gnu.org> - - * src/base/descrip.mms (OBJS): Add ftbbox.obj. - -2004-03-26 George Williams <gww@silcom.com> - - Add vertical phantom points. - - * include/freetype/internal/tttypes.h (TT_LoaderRec): Add - `top_bearing', `vadvance', `pp3, and `pp4'. - - * src/autofit/afloader.c (af_loader_load_g): Handle two more points. - - * src/autohint/ahhint.c (ah_hinter_load): Handle two more points. - * src/truetype/ttgload.c (Get_VMetrics): New function. - (TT_Load_Simple_Glyph, TT_Process_Simple_Glyph): Handle two more - points. - (load_truetype_glyph): Use Get_VMetrics. - Handle two more points. - (compute_glyph_metrics): Thanks to vertical phantom points we now - can always compute `advance_height' and `top_bearing'. - * src/truetype/ttobjs.h (TT_SubglyphRec): Add vertical phantom - points. - - - * src/autohint/ahglyph.c (ah_outline_load): Fix allocation of - `news'. - -2004-03-21 Werner Lemberg <wl@gnu.org> - - * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix left side bearing. - -2004-03-20 Steve Hartwell <shspamsink@comcast.net> - - * src/cache/ftcmru.c (FTC_MruList_RemoveSelection): Handle a NULL - value for `selection' as `select all'. - -2004-03-19 Steve Hartwell <shspamsink@comcast.net> - - * src/sfnt/ttload.c (tt_face_load_sfnt_header): Reject face_index - values > 0 if loading non-TTC fonts. - - * src/base/ftmac.c (open_face_from_buffer): Set positive face_index - to zero before calling FT_Open_Face. - - * docs/CHANGES: Updated. - -2004-03-04 Werner Lemberg <wl@gnu.org> - - * Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h: - Add LZW module. - - * Jamfile.in: Removed. - - * docs/CHANGES: Updated. - - * include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/, - s/ABS/FT_ABS/. Updated all callers. - - * src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c - (PCF_Face_Init): Use FT_ERROR_BASE. - -2004-03-04 Albert Chin <china@thewrittenword.com> - - Add support for PCF fonts compressed with LZW (extension .pcf.Z, - created with `compress'). - - * include/freetype/config/ftoption.h, devel/ftoption.h - (FT_CONFIG_OPTION_USE_LZW): New macro. - - * include/freetype/ftlzw.h: New file. - * include/freetype/config/ftheader.h (FT_LZW_H): New macro for - ftlzw.h. - - * src/lzw/*: New files. - - * src/pcf/pcfdrivr.c: Include FT_LZW_H. - (PCF_Face_Init): Try LZW also. - - * src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate. - Beautify. - -2004-03-03 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshalgo.c (psh_hint_table_init): Simplify code. - -2004-03-02 Werner Lemberg <wl@gnu.org> - - Add embedded bitmap support to CFF driver. - - * src/cff/cffobjs.h (CFF_SizeRec): New structure. - - * src/cff/cffgload.c (cff_builder_init): Updated. - (cff_slot_load): Updated. - [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Load sbit. - - * src/cff/cffobjs.c (sbit_size_reset) - [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New function. - (cff_size_get_globals_funcs, cff_size_done, cff_size_init): Updated. - (cff_size_reset): Updated. - [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Call sbit_size_reset. - - * src/cff/cffdrivr.c (Load_Glyph): Updated. - (cff_driver_class): Use CFF_SizeRec. - - * docs/CHANGES: Updated. - -2004-03-01 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshglob.c (psh_globals_scale_widths): Don't use - FT_RoundFix but FT_PIX_ROUND. - (psh_blues_snap_stem): Don't use blue_shift but blue_threshold. - - * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD_MAXIMUM): New macro. - (psh_glyph_find_string_points): Use PSH_STRONG_THRESHOLD_MAXIMUM. - (psh_glyph_find_blue_points): New function. Needed for fonts like - p052003l.pfb (URW Palladio L Roman) which have flex curves at the - base line within blue zones, but the flex curves aren't covered by - hints. - (ps_hints_apply): Use psh_glyph_find_blue_points. - -2004-02-27 Garrick Meeker <garrick@digitalanarchy.com> - - * builds/unix/configure.ac: Fix compiler flags for - `--with-old-mac-fonts'. - * builds/unix/configure: Regenerated. - - * src/base/ftmac.c: s/TARGET_API_MAC_CARBON/!TARGET_API_MAC_OS8/. - (FT_New_Face_From_Resource): New function. - (FT_New_Face): Use FT_New_Face_From_Resource. - (FT_New_Face_From_FSSpec): Use FT_New_Face_From_Resource. - [__MWERKS__]: Don't include FSp_fopen.h. - -2004-02-26 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshglob.c (psh_globals_new): Fix value of - `dim->stdw.count'. - Don't assign default values to blue scale and blue shift. - -2004-02-25 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2004-02-25 Garrick Meeker <garrick@digitalanarchy.com> - Steve Hartwell <shspamsink@comcast.net> - - Improve MacOS fond support. Provide a new API - `FT_New_Face_From_FSSpec' similar to `FT_New_Face'. - - * src/base/ftmac.c [__MWERKS__]: Include FSp_fpopen.h. - STREAM_FILE [__MWERKS__]: New macro. - (ft_FSp_stream_close, ft_FSp_stream_io) [__MWERKS__]: New functions. - (file_spec_from_path) [__MWERKS__]: Updated #if statement. - (get_file_type, make_lwfn_spec): Use `const' for argument. - (is_dfont) [TARGET_API_MAC_CARBON]: Removed. - (count_face_sfnt, count_faces): New functions. - (parse_fond): Do some range checking. - (read_lwfn): Change type of second argument. - No longer call FSpOpenResFile. - (OpenFileAsResource): New function. - (FT_New_Face_From_LWFN): Use `const' for second argument. - Use OpenFileAsResource. - (FT_New_Face_From_Suitcase): Change type of second argument. - No longer call FSpOpenResFile. - Loop over all resource indices. - (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Removed. - (FT_GetFile_From_Mac_Name): Use `const' for first argument. - (ResourceForkSize): Removed. - (FT_New_Face): Updated to use new functions. - (FT_New_Face_From_FSSpec): New function. - - * include/freetype/ftmac.h: Updated. - -2004-02-24 Malcolm Taylor <mtaylor@clear.net.nz> - - * src/autohint/ahhint.c (ah_hinter_load) <FT_GLYPH_FORMAT_OUTLINE>: - Handle case where outline->num_vedges is zero while computing hinted - metrics. - -2004-02-24 Gordon Childs <gchilds@quickcut.com.au> - - * src/cff/cffcmap.c (cff_cmap_unicode_init): Provide correct value - for `count'. - -2004-02-24 Werner Lemberg <wl@gnu.org> - - * include/freetype/t1tables.h (PS_PrivateRec): Add - `expansion_factor'. - - * src/pshinter/pshglob (psh_blues_scale_zones): Fix computation - of blues->no_overshoots -- `blues_scale' is stored with a - magnification of 1000, and `scale' returns fractional pixels. - - * src/type1/t1load.c (T1_Open_Face): Initialize `blue_shift', - `blue_fuzz', `expansion_factor', and `blue_scale' according to the - Type 1 specification. - - * src/type1/t1tokens.h: Handle `ExpansionFactor'. - - * docs/CHANGES: Updated. - -2004-02-24 Masatake YAMATO <jet@gyve.org> - - Provide generic access to MacOS resource forks. - - * src/base/ftrfork.c, include/freetype/internal/ftrfork.h: New - files. - - * src/base/ftobjs.c: Include FT_INTERNAL_RFORK_H. - (Mac_Read_POST_Resource, Mac_Read_sfnt_Resource): Remove arguments - `resource_listoffset' and `resource_data' and adapt code - accordingly. These values are calculated outside of the function - now. - Add new argument `offsets'. - (IsMacResource): Use `FT_Raccess_Get_HeaderInfo' and - `FT_Raccess_Get_DataOffsets'. - (load_face_in_embedded_rfork): New function. - (load_mac_face): Use load_face_in_embedded_rfork. - (ft_input_stream_new): Renamed to... - (FT_Stream_New): This. Use FT_BASE_DEF. Updated all callers. - (ft_input_stream_free): Renamed to... - (FT_Stream_Free): This. Use FT_BASE_DEF. Updated all callers. - - * src/base/ftbase.c: Include ftrfork.c. - - * src/base/rules.mk (BASE_SRC), src/base/Jamfile: Updated. - - * include/freetype/internal/internal.h (FT_INTERNAL_RFORK_H): - New macro. - - * include/freetype/internal/fttrace.h: Added `rfork' as a new - trace definition. - - * include/freetype/internal/ftstream.h: Declare FT_Stream_New and - FT_Stream_Free. - - * include/freetype/config/ftoption.h, devel/ftoption.h - (FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK): New option. - - * include/freetype/config/ftstdlib.h (ft_strrchr): New macro. - -2004-02-23 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - - * include/freetype/internal/ftdebug.h: Include FT_FREETYPE_H. - -2004-02-23 Masatake YAMATO <jet@gyve.org> - - Provide a simple API to control FreeType's tracing levels. - - * include/freetype/internal/ftdebug.h (FT_Trace_Get_Count, - FT_Trace_Get_Name): New declarations. - - * src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name): New - functions. - -2004-02-23 David Turner <david@freetype.org> - - * src/autofit/afhints.c, src/autofit/afhints.h, - src/autofit/aflatin.c, src/autofit/afloader.c, src/types.h: Grave - bugs have been fixed. The auto-fitter works, doesn't crash, but - still produces unexpected results... - -2004-02-21 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD): Changed to hold - the accepted shift for strong points in fractional pixels (which - is a heuristic value). - (psh_glyph_find_strong_points): Compute threshold for - psh_hint_table_find_strong_points. - (psh_hint_table_find_strong_point): Add parameter to pass threshold. - -2004-02-20 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshrec.c (ps_mask_table_set_bits): Don't call - ps_mask_table_alloc but ps_mask_table_last. - (ps_hints_t2mask): Use correct position and number for vertical - and horizontal hinter mask bits. - - * docs/CHANGES: Updated. - -2004-02-19 Werner Lemberg <wl@gnu.org> - - * src/base/ftstroke.c (FT_Glyph_StrokeBorder): Fix enum handling. - * src/cff/cffdrivr.c (cff_get_cmap_info): Remove compiler warning. - -2004-02-18 Werner Lemberg <wl@gnu.org> - - * include/freetype/freetype.h: Document FT_LOAD_TARGET_XXX properly. - - * src/base/ftglyph.c (ft_bitmap_glyph_class, - ft_outline_glyph_class): Tag with FT_CALLBACK_TABLE_DEF. - - * src/smooth/ftsmooth.c (ft_smooth_render): Handle - FT_RENDER_MODE_LIGHT. - -2004-02-17 Werner Lemberg <wl@gnu.org> - - Fix callback functions in cache module. - - * src/cache/ftccback.h: New file for callback declarations. - - * src/cache/ftcbasic.c (ftc_basic_family_compare, - ftc_basic_family_init, ftc_basic_family_get_count, - ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph, - ftc_basic_gnode_compare_faceid): Use FT_CALLBACK_DEF. - (ftc_basic_image_family_class, ftc_basic_image_cache_class, - ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): - Use FT_CALLBACK_TABLE_DEF and local wrapper functions. - - * src/cache/ftccache.c: Include ftccback.h. - (ftc_cache_init, ftc_cache_done): New wrapper functions which use - FT_LOCAL_DEF. - - * src/cache/ftccmap.c: Include ftccback.h. - (ftc_cmap_cache_class): Use local wrapper functions. - - * src/cache/ftcglyph.c: Include ftccback.h. - (ftc_gnode_compare, ftc_gcache_init, ftc_gcache_done): New wrapper - functions which use FT_LOCAL_DEF. - - * src/cache/ftcimage.c: Include ftccback.h. - (ftc_inode_free, ftc_inode_new, ftc_inode_weight): New wrapper - functions which use FT_LOCAL_DEF. - - * src/cache/ftcmanag.c (ftc_size_list_class, ftc_face_list_class): - Use FT_CALLBACK_TABLE_DEF. - - * src/cache;/ftcsbits.c: Include ftccback.h. - (ftc_snode_free, ftc_snode_new, ftc_snode_weight, - ftc_snode_compare): New wrapper functions which use FT_LOCAL_DEF. - - * src/cache/rules.mk (CACHE_DRV_H): Add ftccback.h. - -2004-02-17 Masatake YAMATO <jet@gyve.org> - - * include/freetype/ftmac.h (FT_GetFile_From_Mac_Name): Fix a typo - (FT_EXPORT_DEF -> FT_EXPORT). - - * include/freetype/ftxf86.h (FT_Get_X11_Font_Format): Ditto. - -2004-02-15 Werner Lemberg <wl@gnu.org> - - * src/base/ftobjs.c (FT_Set_Char_Size): Fix typo. - -2004-02-14 Masatake YAMATO <jet@gyve.org> - - * builds/unix/ftsystem.c: Include errno.h. - (ft_close_stream): Renamed to... - (ft_close_stream_by_munmap): This. - (ft_close_stream_by_free): New function. - (FT_Stream_Open): Use fallback method if mmap fails. - Use proper function for closing the stream. - -2004-02-14 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (parse_dict): Initialize `start_binary'. - -2004-02-13 Robert Etheridge <roberte@stcc.cc.tx.us> - - * src/type42/t42objs.c (T42_Face_Init), src/type1/t1objs.c - (T1_Face_Init), src/cid/cidobjs.c (cid_face_init): Fix computation - of underline_position and underline_thickness. - -2004-02-12 Werner Lemberg <wl@gnu.org> - - * src/base/ftobjs.c (FT_Set_Char_Size): Return immediately if - ppem values don't change. Suggested by Graham Asher. - -2004-02-11 Werner Lemberg <wl@gnu.org> - - * src/cid/cidload.c (cid_face_open): Always allocate - face->cid_stream so that we can deallocate it safely. - -2004-02-10 Werner Lemberg <wl@gnu.org> - - Make the PS parser more tolerant w.r.t. non-standard font data. In - general, an error is only reported in case of a syntax error; a - wrong type is now simply ignored (if possible). To be independent - of the order of various MM-specific keywords, the parse_shared_dict - routine has been removed -- the PS parser is now capable to skip - this data. It no longer fails on parsing e.g. - - dup /WeightVector exch def - - Since the token following /WeightVector isn't `[' (starting an - array) it is simply ignored. - - * include/freetype/fterrdef.h: Define `FT_Err_Ignore' (0xA2) as a - new internal error value. - - * src/type1/t1load.c (parse_blend_axis_types, - parse_blend_design_positions, parse_blend_design_map): Return - T1_Err_Ignore if no proper array is following the keyword. - (parse_weight_vector): Use T1_ToTokenArray, initializing `blend' - structure, if necessary. - Return T1_Err_Ignore if no proper array is following the keyword. - (parse_shared_dict): Removed. - (parse_encoding): Set parser->root.error to return T1_Err_Ignore - if no result can be obtained. - Check for errors before accessing `elements' array. - (t1_keywords): Remove /shareddict. - (parse_dict): Reset error if t1_load_keyword returns T1_Err_Ignore. - Set keyword_flag only in case of success. - Check error code if skipping an unrecognized token. - (T1_Open_Face) [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: Call T1_Done_Blend - if blend commands haven't set up a proper MM font. - - * src/psaux/psobjs.c (ps_parser_load_field_table): Remove special - code for synthetic fonts. - Return PSaux_Err_Ignore if no proper value has been found. - -2004-02-09 Werner Lemberg <wl@gnu.org> - - * src/cff/cffgload.c (cff_decoder_parse_charstrings) - <cff_op_endchar>: Preserve glyph width before calling - cff_operator_seac. - -2004-02-09 Martin Muskens <mmuskens@aurelon.com> - - * src/cff/cffgload.c (cff_decoder_parse_charstrings): Handle special - first argument for `hintmask' and `cntrmask' operators also. - -2004-02-08 Werner Lemberg <wl@gnu.org> - - * builds/unix/configure.in: Call AC_SUBST for `enable_shared', - `hardcode_libdir_flag_spec', and `wl'. - * builds/unix/configure: Regenerated. - - * builds/unix/freetype-config.in: Make --prefix and --exec-prefix - actually work. - Report a proper --rpath (or -R) value for --libs argument if a - shared library has been built. - - * docs/CHANGES: Updated. - -2004-02-07 Keith Packard <keithp@keithp.com> - - * src/bdf/bdfdrivr.c (BDF_Face_Init, BDF_Set_Pixel_Size): Fix - computation of various vertical and horizontal metric values. - - * src/pcfdrivr.c (PCF_Set_Pixel_Size), src/pcfread (pcf_load_font): - Ditto. - -2004-02-07 Werner Lemberg <wl@gnu.org> - - * builds/win32/visualc/index.html, - builds/win32/visualc/freetype.dsp, - builds/win32/visualc/freetype.dsw, docs/CHANGES: Updated. - -2004-02-07 Vitaliy Pasternak <v_a_pasternak@mail.ru> - - * builds/win32/visualc/freetype.sln, - builds/win32/visualc/freetype.vcproj: New files for VS.NET 2003. - -2004-02-03 Werner Lemberg <wl@gnu.org> - - * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): - Initialize `node'. - * src/type1/t1load.c (parse_dict): Initialize `have_integer'. - -2004-02-02 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (parse_dict): Handle `RD' and `-|' commands - outside of /Subrs or /CharStrings. This can happen if there is - additional code manipulating those two arrays so that FreeType - doesn't recognize them properly. - (T1_Open_Face): Improve an error message. - -2004-02-01 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (parse_charstrings): Exit immediately if - there are no elements in /CharStrings. This is needed for fonts - like Optima-Oblique which not only define /CharStrings but access it - also. - -2004-02-01 David Turner <david@freetype.org> - - * src/sfnt/Jamfile: Removing `ttcmap' from the list of sources. - - * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP) - <FTC_INLINE>: Provide macro version which doesn't use inline code. - * include/freetype/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP) - <FTC_INLINE>: Ditto. - Use FTC_MRULIST_LOOKUP_CMP. - * include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): New - macro. - (FTC_MRULIST_LOOKUP): Use it. - - * src/cache/Jamfile (_sources), src/cache/descrip.mms: Updated. - * src/cache/ftcbasic.c: Fix compiler warnings. - * src/cache/ftcmanag.c (FTC_Manager_LookupSize, - FTC_Manager_LookupFace) <FTC_INLINE>: Use FTC_MRULIST_LOOKUP_CMP. - * src/cache/ftcmru.c (FTC_MruList_Find): Fix a bug (found after - heavy testing). - - * Jamfile: Updating `refdoc' target, and adding `autohint' to the - list of modules to build. Both the autohinter and autofitter will - be built by default. But which one will be used is determined by - the content of `ftmodule.h'. - - * src/autofit/*: Many updates, but the code is still buggy... - -2004-01-31 Werner Lemberg <wl@gnu.org> - - * src/cff/cffgload.c (cff_operator_seac): Fix magnitude of - accent offset. - Update code similarly to the seac support for Type 1 fonts. - (cff_decoder_parse_charstrings) <cff_op_endchar>: Fix magnitude - of accent offset. - Don't hint glyphs twice if seac is emulated. - <cff_op_flex>: Assign correct point tags. - * docs/CHANGES: Updated. - -2004-01-30 Werner Lemberg <wl@gnu.org> - - * src/type1/t1parse.c (T1_Get_Private_Dict): Use FT_MEM_MOVE, not - FT_MEM_COPY, for copying the private dict. - - * src/type1/t1load.c (parse_subrs): Assign number of subrs only - in first run. - (parse_charstrings): Parse /CharStrings in second run without - assigning values. - (parse_dict): Skip all /CharStrings arrays but the first. We need - this for non-standard fonts like `Optima' which have different - outlines depending on the resolution. Note that there is no - guarantee that we get fitting /Subrs and /CharStrings arrays; this - can only be done by a real PS interpreter. - -2004-01-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org> - - * builds/win32/visualc/index.html: New file, giving detailed - explanations about forcing CR+LF line endings for the VC++ project - files. - -2004-01-22 Garrick Meeker <garrick@digitalanarchy.com> - - * src/cff/cffload.c (cff_subfont_load): Initialize `dict'. - -2004-01-22 Werner Lemberg <wl@gnu.org> - - Add support for the hexadicimal representation of binary data - started with `StartData' in CID-keyed Type 1 fonts. - - * include/freetype/internal/t1types.h (CID_FaceRec): Add new - members `binary_data' and `cid_stream'. - - * src/cid/cidload.c (cid_read_subrs): Use `face->cid_stream'. - (cid_hex_to_binary): New auxiliary function. - (cid_face_open): Add new argument `face_index' to return quickly - if less than zero. Updated all callers. - Call `cid_hex_to_binary', then open and assign memory stream to - `face->cid_stream' if `parser->binary_length' is non-zero. - * src/cid/cidload.h: Updated. - - * src/cid/cidobjs.c (cid_face_done): Free `binary_data' and - `cid_stream'. - - * src/cid/cidparse.c (cid_parser_new): Check arguments to - `StartData' and set parser->binary_length accordingly. - * src/cid/cidparse.h (CID_Parser): New member `binary_length'. - - * src/cid/cidgload.c (cid_load_glyph): Use `face->cid_stream'. - - * docs/CHANGES: Updated. - -2004-01-21 Werner Lemberg <wl@gnu.org> - - include/freetype/config/ftstdlib.h (ft_atoi): Replaced with... - (ft_atol): This. - * src/base/ftdbgmem.c: s/atol/ft_atol/. - * src/type42/t42drivr.c: s/ft_atoi/ft_atol/. - -2004-01-20 Masatake YAMATO <jet@gyve.org> - - * include/freetype/ftcache.h: Delete duplicated definition of - FTC_FaceID. - - * src/cff/cffdrivr.c (cff_get_cmap_info): Call sfnt module's TT CMap - Info service function if the cmap comes from sfnt. Return 0 if the - cmap is sythesized in cff module. - -2004-01-20 David Turner <david@freetype.org> - - * src/cache/ftcmanag.c (ftc_size_node_compare): Call - FT_Activate_Size. - -2004-01-20 Werner Lemberg <wl@gnu.org> - - * src/type1/t1parse.c (T1_Get_Private_Dict): Skip exactly one - CR, LF, or CR/LF after `eexec'. - -2004-01-18 David Turner <david@freetype.org> - - * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Remove compiler - warning. - - * src/tools/docmaker/*: Updating beautifier tool. - -2004-01-15 David Turner <david@freetype.org> - - * src/base/ftoutln.c (ft_orientation_extremum_compute): Fix - infinite loop bug. - - * include/freetype/ftstroke.h: Include FT_GLYPH_H. - (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New - declarations. - - * src/base/ftstroke.c: Include FT_INTERNAL_OBJECTS_H. - (FT_Outline_GetOutsideBorder): Inverse result. - (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_GlyphStrokeBorder): New - functions. - (FT_Stroker_EndSubPath): Close path if needed. - (FT_Stroker_Set, FT_Stroker_ParseOutline): Use FT_Stroker_Rewind. - - * include/freetype/cache/ftcmanag.h (FTC_ScalerRec, - FTC_Manager_LookupSize): Moved to... - * include/freetype/ftcache.h (FTC_ScalerRec, - FTC_Manager_LookupSize): Here. - - * src/tools/docmaker/docbeauty.py: New file to beautify the - documentation comments (e.g., to convert them to single block border - mode). - * src/tools/docmaker/docmaker.py (file_exists, make_file_list): - Moved to... - * src/tools/docmaker/utils.py (file_exists, make_file_list): Here. - -2004-01-14 David Turner <david@freetype.org> - - * include/freetype/internal/ftmemory.h (FT_ARRAY_COPY, - FT_ARRAY_MOVE): New macros to make copying arrays easier. - Updated all relevant code to use them. - -2004-01-14 Werner Lemberg <wl@gnu.org> - - * src/cff/cffload.c (cff_font_load): Load charstrings_index earlier. - Use number of charstrings as argument to CFF_Load_FD_Select (as - documented in the CFF specs). - -2004-01-13 Graham Asher <graham.asher@btinternet.com> - - * src/pshinter/pshalgo.c (psh_glyph_init): Move assignment of - `glyph->memory' up to free arrays properly in case of failure. - -2004-01-10 Masatake YAMATO <jet@gyve.org> - - Make `FT_Get_CMap_Language_ID' work with CFF. Bug reported by - Steve Hartwell <shspamsink@comcast.net>. - - * src/cff/cffdrivr.c: Include FT_SERVICE_TT_CMAP_H. - (cff_services): Added an entry for FT_SERVICE_ID_TT_CMAP. - (cff_get_cmap_info): New function. - (cff_service_get_cmap_info) New entry for cff_services. - - * src/sfnt/ttcmap0.c: Exit loop after a format match has been found. - Suggested by Steve Hartwell <shspamsink@comcast.net>. - -2004-01-03 Masatake YAMATO <jet@gyve.org> - - * src/base/ftobjs.c (destroy_charmaps): New function. - (destroy_face, open_face): Use `destroy_charmaps'. - -2004-01-01 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2004-01-01 Michael Jansson <mjan@em2-solutions.com> - - * src/winfonts/winfnt.c (FNT_Size_Set_Pixels): Fix sign of - size->metrics.descender. - -2003-12-31 Wolfgang Domröse <porthos.domroese@harz.de> - - * src/cff/cffgload.c (cff_decoder_parse_charstrings) - [FT_DEBUG_LEVEL_TRACE]: Use `%ld' in FT_TRACE4. - <cff_op_flex1>: Change type of dx and dy to FT_Pos and remove - cast for accessing arguments. - -2003-12-31 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Revert previous - change. It's not necessary. - -2003-12-29 Smith Charles <smith.charles@free.fr> - - * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle `repeated - flags set' correctly. - -2003-12-29 Werner Lemberg <wl@gnu.org> - - * src/cff/cffobjs.c (cff_face_init): Fix memory leak by deallocating - `full' and `weight' properly. - * src/cff/cffgload.c (cff_decoder_parse_charstrings) - <cff_op_hintmask> [FT_DEBUG_LEVEL_TRACE]: Use `0x' as prefix for - tracing output. - -2003-12-26 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/sfnt.h (TT_Set_SBit_Strike_Func): - Use FT_UInt for ppem values. - * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use FT_UInt for - ppem values. - * src/sfnt/ttsbit.h: Updated. - - * src/base/ftobjs.c (FT_Set_Pixel_Sizes): Don't allow ppem values - larger than -0FFFF. - -2003-12-25 Werner Lemberg <wl@gnu.org> - - * src/base/fttrigon.c, src/base/ftgloadr.c: Inlude - FT_INTERNAL_OBJECTS_H. - - * src/base/ftstroke.c (FT_Outline_GetInsideBorder, - FT_Outline_GetOutsideBorder): s/or/o/ to make it compile with - C++ compilers. - - * src/cache/ftcmru.c, include/freetype/cache/ftcmru.h: - s/select/selection/ to avoid compiler warning. - * src/cff/cffload.h: s/select/ftselect/ to avoid potential - compiler warning. - -2003-12-24 Werner Lemberg <wl@gnu.org> - - * src/cache/ftcsbits.c (FTC_SNode_Weight): - s/FTC_SBIT_ITEM_PER_NODE/FTC_SBIT_ITEMS_PER_NODE/. - -2003-12-24 David Turner <david@freetype.org> - - * Fixed compilation problems in the cache sub-system. - - * Partial updates to src/autofit. - - * Jamfile (FT2_COMPONENTS): Add autofit module. - -2003-12-23 Werner Lemberg <wl@gnu.org> - - * src/cff/cffgload.c (cff_lookup_glyph_by_stdcharcode): Handle - CID-keyed fonts. - -2003-12-23 David Turner <david@freetype.org> - - * include/freetype/internal/ftobjs.h (FT_PAD_FLOOR, FT_PAD_ROUND, - FT_PAD_CEIL, FT_PIX_FLOOR, FT_PIX_ROUND, FT_CEIL): New macros. They - are used to avoid compiler warnings with very pedantic compilers. - Note that `(x) & -64' causes a warning if (x) is not signed. Use - `(x) & ~63' instead! - Updated all related code. - - Add support for extraction of `inside' and `outside' borders. - - * src/base/ftstroke.c (FT_StrokerBorder): New enumeration. - (FT_Outline_GetInsideBorder, FT_Outline_GetOutsideBorder, - FT_Stroker_GetBorderCounts, FT_Stroker_ExportBorder): New functions. - (FT_StrokeBorderRec): New boolean member `valid'. - (ft_stroke_border_get_counts): Updated. - * include/freetype/ftstroke.h: Updated. - -2003-12-22 Werner Lemberg <wl@gnu.org> - - * include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions - to describe the `charset' field in FT_WinFNT_HeaderRec. - * src/winfonts/winfnt.c (FNT_Face_Init): Set encoding to - FT_ENCODING_NONE except for FT_WinFNT_ID_MAC. - - * include/freetype/freetype.h (FT_Encoding): Improve comment, - based on work by Detlef Würkner <TetiSoft@apg.lahn.de>. - - * docs/CHANGES: Updated. - -2003-12-22 David Turner <david@freetype.org> - - * include/freetype/ftcache.h, - include/freetype/cache/ftcmanag.h, - include/freetype/cache/ftccache.h, - include/freetype/cache/ftcmanag.h, - include/freetype/cache/ftcmru.h (added), - include/freetype/cache/ftlru.h (removed), - include/freetype/cache/ftcsbits.h, - include/freetype/cache/ftcimage.h, - include/freetype/cache/ftcglyph.h, - src/cache/ftcmru.c, - src/cache/ftcmanag.c, - src/cache/ftccache.c, - src/cache/ftcglyph.c, - src/cache/ftcimage.c, - src/cache/ftcsbits.c, - src/cache/ftccmap.c, - src/cache/ftcbasic.c (added), - src/cache/ftclru.c (removed): - - *Complete* rewrite of the cache sub-system to `solve' the - following points: - - - all public APIs have been moved to FT_CACHE_H, everything - under `include/freetype/cache' is only needed by client - applications that want to implement their own caches - - - a new function named FTC_Manager_RemoveFaceID to deal - with the uninstallation of FaceIDs - - - the image and sbit cache are now abstract classes, that - can be extended much more easily by client applications - - - better performance in certain areas. Further optimizations - to come shortly anyway... - - - the FTC_CMapCache_Lookup function has changed its signature, - charmaps can now only be retrieved by index - - - FTC_Manager_Lookup_Face => FTC_Manager_LookupFace - FTC_Manager_Lookup_Size => FTC_Manager_LookupSize (still in - private header for the moment) - -2003-12-21 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (parse_dict): Stop parsing if `eexec' keyword - is encountered. - -2003-12-19 Werner Lemberg <wl@gnu.org> - - * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 32. For - example, the Japanese Hiragino font already contains 15 subfonts. - - * src/cff/cffload.c (cff_font_load): Deallocate `sids' array for - CID-keyed fonts. - - * devel/ftoption.h: Define FT_DEBUG_MEMORY. - -2003-12-18 Werner Lemberg <wl@gnu.org> - - * include/freetype/ttnameid.h (TT_ADOBE_ID_LATIN_1): New macro. - * src/type1/t1objs.c (T1_Face_Init): Use TT_ADOBE_ID* values. - -2003-12-18 Werner Lemberg <wl@gnu.org> - - * src/cff/cfftypes.h (CFF_FontRecDictRec): Change type of - `cid_count' to `FT_ULong'. - - * src/cff/cffgload.c (cff_slot_load): Take care of empty `cids' - array. - - * src/cff/cffload.c (cff_charset_done): Free `cids' array. - (cff_font_load): Create cids array only for CID-keyed fonts which - are subsetted. - - * src/cff/cffobjs.c (cff_face_init): Check the availability of - the PSNames modules for non-pure CFFs also. - Set FT_FACE_FLAG_GLYPH_NAMES for a non-pure CFF also if it isn't - CID-keyed. - - * src/cff/rules.mk (CFF_DRV_H): Add cfftypes.h. - -2003-12-17 Werner Lemberg <wl@gnu.org> - - * src/sfnt/sfobjs.c (sfnt_init_face): Don't set - FT_FACE_FLAG_GLYPH_NAMES if the font contains a version 3.0 `post' - table. - - * docs/CHANGES: Updated. - -2003-12-17 Masatake YAMATO <jet@gyve.org> - - Add new function FT_Get_CMap_Language_ID to extract the language ID - for TrueType/sfnt fonts. - - * include/freetype/internal/services/svttcmap.h: New file. - * include/freetype/internal/ftserv.h (FT_SERVICE_TT_CMAP_H): Add - svttcmap.h. - - * src/sfnt/sfdriver.c: Include ttcmap0.h. - (tt_service_get_cmap_info): New service. - (sfnt_services): Updated. - - * src/sfnt/ttcmap0.c (tt_cmap*_get_info): New functions. - (tt_cmap*_class_rec): Add tt_cmap*_get_info members. - (tt_get_cmap_info): New function. - * src/sfnt/ttcmap0.h: Include FT_SERVICE_TT_CMAP_H. - (TT_CMap_ClassRec): New field `get_cmap_info'. - (tt_get_cmap_info): New declaration. - - * src/base/ftobjs.c: Include FT_SERVICE_TT_CMAP_H. - (FT_Get_CMap_Language_ID): New function implementation. - * include/freetype/tttables.h (FT_Get_CMap_Language_ID): New - function declaration. - -2003-12-16 Werner Lemberg <wl@gnu.org> - - * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: Removed. Obsolete. - - * include/freetype/internal/sfnt.h (SFNT_Interface): Remove - obsolete fields `load_charmap' and `free_charmap'. - (TT_CharMap_Load_Func, TT_CharMap_Free_Func): Removed. - * src/sfnt/sfnt.c: Don't include ttcmap.c. - * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttcmap.c. - * src/sfnt/ttload.c: Don't include ttcmap.h. - * src/sfnt/sfdriver.c: Don't include ttcmap.h. - (sfnt_interface): Updated. - - * include/freetype/internal/tttypes.h (TT_TableDirRec, - TT_CMapDirRec, TT_CMapDirEntryRec, TT_CMap0, TT_CMap2SubHeaderRec, - TT_CMap2Rec, TT_CMap4Segment, TT_CMap4Rec, TT_CMap6, - TT_CMapGroupRec, TT_CMap8_12Rec, TT_CMap10Rec, TT_CharMap_Func, - TT_CharNext_Func, TT_CMapTableRec, TT_CharMapRec): Removed. - Obsolete. - * src/cff/cffobjs.h (CFF_CharMapRec): Removed. Obsolete. - -2003-12-15 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2003-12-15 Wolfgang Domröse <porthos.domroese@harz.de> - - * builds/atari/*: New directory for building FreeType 2 on Atari - with the PureC compiler. - -2003-12-12 Wolfgang Domröse <porthos.domroese@harz.de> - - * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add - cast. - * src/cff/cffdrivr.c (cff_ps_has_glyph_names): Assure that return - value is either 0 or 1. - -2003-12-12 Werner Lemberg <wl@gnu.org> - - * src/cff/cffdrivr.c (cff_get_glyph_name): Improve error message. - (cff_get_name_index): Return if no PSNames service is available. - (cff_ps_has_glyph_names): Handle CID-keyed fonts correctly. - * src/cff/cfftypes.h (CFF_CharsetRec): New field `cids', used for - CID-keyed fonts. This is the inverse mapping of `sids'. - * src/cff/cffload.c (cff_charset_load): New argument `invert'. - Initialize charset->cids if `invert' is set. - (cff_font_load): In call to cff_charset_load, set `invert' to true - for CID-keyed fonts. - * src/cff/cffgload.c (cff_slot_load): Handle glyph index as CID - and map it to the real glyph index. - - * docs/CHANGES: Updated. - -2003-12-11 Werner Lemberg <wl@gnu.org> - - * src/cff/cffobjs.c (cff_face_init): Don't set - FT_FACE_FLAG_GLYPH_NAMES for CID-keyed fonts. - Don't construct a cmap for CID-keyed fonts. - -2003-12-10 Werner Lemberg <wl@gnu.org> - - Use implementation specific SID value 0xFFFF to indicate that - a dictionary element is missing. - - * src/cff/cffload.c (cff_subfont_load): Initialize all fields - which hold SIDs to 0xFFFF. - (cff_index_get_sid_string): Handle SID value 0xFFFF. - Handle case where `psnames' is zero. - (cff_font_load): Updated. - Don't load encoding for CID-keyed CFFs. - - * src/cff/cffobjs.c (cff_face_init): Updated. - Don't check for PSNames module if font is CID-keyed. - Compute style name properly (using the same algorithm as in the - CID driver). - Fix computation of style flags. - - * src/cff/cfftoken.h: Comment out handling of base_font_name. - Rename `postscript' field to `embedded_postscript' - * src/cff/cfftypes.h (CFF_FontRecDictRec): Remove `base_font_name' - and `postscript'. - -2003-12-10 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/pcf/pcfdrivr.c (pcf_get_charset_id): New function (a clone - of the similar BDF function). - (pcf_service_bdf): Use it. - -2003-12-09 Werner Lemberg <wl@gnu.org> - - * src/sfnt/sfobjs.c (sfnt_load_face): Set FT_FACE_FLAG_GLYPH_NAMES - only if a `post' table is present. - -2003-12-09 George Williams <gww@silcom.com> - - * src/base/ftobjs.c (load_mac_face): Recent versions of Linux - support Mac's HFS+ file system, thus enable code to read /rsrc on - non-Macintosh platforms also. - -2003-12-08 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/psaux.h (PS_TableRec): Change type - of `lengths' to FT_PtrDist. - (T1_DecoderRec): Change type of `subrs_len' to FT_PtrDist. - * include/freetype/internal/t1types.h (T1_FontRec): Change type - of `subrs_len' and `charstrings_len' to FT_PtrDist. - - * src/base/ftobjs.c (Mac_Read_POST_Resource): Replace `junk' - variable with better solution. - (IsMacResource): Remove unused variable `map_len'. - Replace `junk' variable with better solution. - (FT_Open_Face) [!FT_MACINTOSH]: Add conditional - FT_CONFIG_OPTION_MAC_FONTS. - -2003-12-08 Wolfgang Domröse <porthos.domroese@harz.de> - - * src/autohint/ahhint.c (ah_hinter_hint_edges, - ah_hinter_align_strong_points): Add some casts. - - * src/base/ftoutln.c (FT_OrientationExtremumRec): Change type - of `pos' to FT_Long. - - * src/base/ftobjs.c (Mac_Read_POST_Resource, - Mac_Read_sfnt_Resource): Change type of `len' to FT_Long. - - * src/type42/t42parse.c (t42_parse_dict): Add cast for `n_keywords'. - -2003-12-07 Werner Lemberg <wl@gnu.org> - - * docs/raster.txt: New file, taken from FreeType 1 and completely - revised. - -2003-12-04 Masatake YAMATO <jet@gyve.org> - - * src/type1/t1driver.c (Get_Interface): Remove FT_UNUSED for - t1_interface. t1_interface is used. - -2003-11-27 David Turner <david@freetype.org> - - * src/pfr/pfrdrivr.c (pfr_get_metrics): Revert incorrect change of - 2003-11-23: For PFR fonts, metrics->x_scale and metrics->y_scale are - the scaling values for outline units, not for metric units. - -2003-11-25 Werner Lemberg <wl@gnu.org> - - * src/base/ftcalc.c, include/freetype/internal/ftcalc.h - (FT_MulDiv_No_Round): Surround code with `#ifdef - TT_CONFIG_OPTION_BYTECODE_INTERPRETER ... #endif'. - -2003-11-23 Werner Lemberg <wl@gnu.org> - - * src/base/ftcalc.c (FT_MulDiv_No_Round): New function (32 and - 64 bit version). - * include/freetype/internal/ftcalc.h: Updated. - - * src/truetype/ttinterp.c (TT_MULDIV_NO_ROUND): New macro. - (TT_INT64): Removed. - (DO_DIV): Use TT_MULDIV_NO_ROUND. - - * src/pfr/pfrdrivr.c (pfr_get_metrics): Directly use - metrics->x_scale and metrics->y_scale. - -2003-11-22 Rogier van Dalen <R.C.van.Dalen@umail.leidenuniv.nl> - - * src/truetype/ttinterp.c (CUR_Func_move_orig): New macro. - (Direct_Move_Orig, Direct_Move_Orig_X, Direct_Move_Orig_Y): New - functions. Similar to Direct_Move, Direct_Move_X, and - Direct_Move_Y but without touching. - (Compute_Funcs): Use new functions. - - (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid, - Round_Up_To_Grid, Round_To_Double_Grid, Round_Super, - Round_Super_45): Fix rounding of value zero. - - (DO_DIV): Don't use TT_MULDIV. - - (Ins_SHC): This instruction actually touches the points. - (Ins_MSIRP): Fix undocumented behaviour. - - * src/truetype/ttinterp.h (TT_ExecContextRec): Updated. - -2003-11-22 Werner Lemberg <wl@gnu.org> - - * docs/VERSION.DLL, docs/CHANGES: Updated. - - * src/base/ftobjs.c (FT_Set_Char_Size): Make metrics->x_scale and - metrics->y_scale really precise. - - (FT_Load_Glyph): Update computation of linearHoriAdvance and - linearVertAdvance. - - * src/truetype/ttinterp.c (Update_Max): Use FT_REALLOC. - -2003-11-22 David Turner <david@freetype.org> - - * src/autofit/*: More updates. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8. - * builds/unix/configure.ac (version_info): Set to 9:6:3. - * README: Updated. - -2003-11-13 John A. Boyd Jr. <jaboydjr@netwalk.com> - - * src/bdf/bdfdrivr.c (bdf_interpret_style), src/pcf/pcfread.c - (pcf_interpret_style): Replace spaces with dashes in properties - SETWIDTH_NAME and ADD_STYLE_NAME to simplify parsing. - -2003-11-11 Werner Lemberg <wl@gnu.org> - - * docs/CHANGES: Updated. - -2003-11-11 John A. Boyd Jr. <jaboydjr@netwalk.com> - - Handle SETWIDTH_NAME and ADD_STYLE_NAME properties for BDF and PCF - fonts. - - * src/bdf/bdfdrivr.c (bdf_interpret_style): New auxiliary function. - (BDF_Face_Init): Don't handle style properties but call - bdf_interpret_style. - - * src/pcf/pcfread.c (pcf_interpret_style): New auxiliary function. - (pcf_load_font): Don't handle style properties but call - pcf_interpret_style. - -2003-11-07 Werner Lemberg <wl@gnu.org> - - - * Version 2.1.7 released. - ========================= - - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7. - - * builds/unix/ft2unix.h: Fix comments. - - * builds/unix/ftconfig.in: Synchronized with ANSI version. - Use `#undef' in templates as recommended in the autoconf - documentation. - Since real `#undef' lines don't survive during configuration, use - `/undef' instead; the postprocessing facility of the - AC_CONFIG_HEADERS autoconf macro converts them to `#undef'. - - * builds/unix/install.mk (install): Install Unix version of - `ftconfig.h'. - - * builds/unix/unix-cc.in (CFLAGS): Set FT_CONFIG_CONFIG_H macro - to include the correct `ftconfig.h' file. - - * builds/unix/ft-munmap.m4 (FT_MUNMAP_DECL): Removed. - (FT_MUNMAP_PARAM): Updated syntax to autoconf 2.59. - - * builds/unix/freetype2.m4: Updated syntax to autoconf 2.59. - - * builds/unix/configure.ac: Use AC_CONFIG_HEADERS instead of - AC_CONFIG_HEADER to create ftconfig.h, and use second argument - to replace `/undef' with `#undef'. - Don't use FT_MUNMAP_DECL but AC_CHECK_DECLS to check for munmap. - Use AS_HELP_STRING in AC_ARG_WITH. - Update syntax to autoconf 2.59. - - * builds/unix/ltmain.sh: Regenerated with `libtoolize --force - --copy' from libtool 1.5. - * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from - automake 1.7.8. - * builds/unix/configure: Regenerated with autoconf 2.59. - * builds/unix/config.guess, builds/unix/config.sub: Updated from - `config' CVS module at subversions.gnu.org - * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from - `texinfo' CVS module at subversions.gnu.org. - - * builds/vms/ftconfig.h: Synchronized with ANSI version. - - * docs/CUSTOMIZE: Fix documentation error. - * docs/CHANGES, docs/VERSION.DLL, docs/release: Updated. - - * builds/freetype.mk (refdoc): Updated --title. - -2003-11-07 David Turner <david@freetype.org> - - - * Version 2.1.6 released. - ========================= - - - * install: Removed. Obsolete. - -2003-11-04 Werner Lemberg <wl@gnu.org> - - * src/sfnt/sfdriver.c: Include FT_SERVICE_SFNT_H. - (sfnt_service_sfnt_table): New service. - (sfnt_services): Updated. - - * docs/license.txt: Reworded. - -2003-11-03 Werner Lemberg <wl@gnu.org> - - * include/freetype/*: Add a guard to all public header files which - load FT_FREETYPE_H to reject freetype.h from FreeType 1. - -2003-11-02 Patrick Welche <prlw1@newn.cam.ac.uk> - - * builds/unix/freetype2.m4, builds/unix/ft-munmap.m4: Protect - first argument of AC_DEFUN with brackets to avoid possible - expansion. - -2003-11-02 Werner Lemberg <wl@gnu.org> - - * include/freetype/cache/ftcglyph.h: Don't include stddef.h. - - * include/freetype/freetype.h: Fix check for ft2build.h. - -2003-11-01 Werner Lemberg <wl@gnu.org> - - * include/freetype/freetype.h: Check that ft2build.h has been - loaded first. - - * src/base/fttype1.c (FT_Get_PS_Font_Info): Fix incorrectly applied - patch. - -2003-10-31 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/base/fttype1.c (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): - Fix parameter order in calls to FT_FACE_FIND_SERVICE. - -2003-10-31 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/ftserv.h - (FT_SERVICE_POSTSCRIPT_NAMES_H): Removed. Unused. - - * src/type42/t42drivr.c (t42_services): Updated. - -2003-10-29 David Turner <david@freetype.org> - - * include/freetype/internal/bdftypes.h: Removed. Obsolete. - * src/base/ftbdf.c: Updated. - - * include/freetype/internal/cfftypes.h: Moved to... - * src/cff/cfftypes.h: This place since no other module needs to - know about those types. - - * include/freetype/internal/t42types.h: Moved to... - * src/type42/t42types.h: This place since no other module needs to - know about those types. - - * include/freetype/internal/services/svbdf.h: Include FT_BDF_H. - - * include/freetype/internal/services/svpsname.h: Renamed to... - * include/freetype/internal/services/svpscmap.h: This. - Updated `FT_Service_PsNames' -> `FT_Service_PsCMaps' and - `POSTSCRIPT_NAMES' -> `POSTSCRIPT_CMAPS' everywhere. - - * include/freetype/internal/services/svpsinfo.h: New file, providing - PostScript info service. - - * include/freetype/internal/ftserv.h (FT_SERVICE_POSTSCRIPT_CMAPS_H, - FT_SERVICE_POSTSCRIPT_INFO_H): New macros for svpscmap.h and - svpsinfo.h. - * include/freetype/internal/internal.h (FT_INTERNAL_TYPE42_TYPES_H, - FT_INTERNAL_CFF_TYPES_H, FT_INTERNAL_BDF_TYPES_H): Removed. - - * src/base/fttype1.c: Don't include FT_INTERNAL_TYPE1_TYPES_H and - FT_INTERNAL_TYPE42_TYPES_H but FT_INTERNAL_SERVICE_H and - FT_SERVICE_POSTSCRIPT_INFO_H. - (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): Use new - POSTSCRIPT_INFO service. - - * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. - (cff_ps_has_glyph_names): New function. - (cff_service_ps_info): New service. - (cff_services): Updated. - - * src/cff/cffload.h, src/cff/cffobjs.h, src/cff/cffparse.h: Don't - include FT_INTERNAL_CFF_TYPES_H but cfftypes.h directly. - - * src/cif/cidriver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. - (cid_ps_get_font_info): New function. - (cid_service_ps_info): New service. - (cid_services): Updated. - - * src/type1/t1driver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. - (t1_ps_get_font_info, t1_ps_has_glyph_names): New functions. - (t1_service_ps_info): New service. - (t1_services): Updated. - - * src/type42/t42drivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. - (t42_ps_get_font_info, t42_ps_has_glyph_names): New functions. - (t42_service_ps_info): New service. - - * src/type42/t42objs.h: Don't include FT_INTERNAL_TYPE42_TYPES_H - but t42types.h directly. - - * src/psnames/psmodule.c (psnames_interface, psnames_services): - Renamed to... - (pscmaps_interface, pscmaps_services): This. - Updated all users. - - - * src/gzip/infblock.c (inflate_blocks): Remove compiler warning. - -2003-10-22 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (parse_encoding): Handle `/Encoding [ ... ]'. - - * src/type1/t1parse.c (T1_Get_Private_Dict): Test whether `eexec' - is real. - - * src/type42/t42parse.c (t42_parse_encoding): Improve boundary - checking while parsing. - - * docs/CHANGES: Updated. - -2003-10-21 Josselin Mouette <joss@debian.org> - - * include/freetype/internal/t1types.h (T1_FontRec): `paint_type' - and `stroke_width' aren't pointers. - - * src/type42/t42objs.c (T42_Face_Done), src/type1/t1objs.c - (T1_Face_Done): Don't free `paint_type' and `stroke_width'. - -2003-10-20 Graham Asher <graham.asher@btinternet.com> - - * src/winfonts/winfnt.c (fnt_cmap_class): Fix position of `const'. - -2003-10-19 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahhint.c (ah_hinter_load_glyph): Patch from - 2003-08-18 introduced a severe bug (FT_Render_Glyph was called - twice under some circumstances, causing strange results). This - is fixed now by clearing the FT_LOAD_RENDER bit of `load_flags'. - - * src/base/ftpfr.c (FT_Get_PFR_Metrics): Initialize `error'. - * src/psaux/psobjs.c (ps_tobytes): Initialize `n'. - * src/type42/t42parse.c (t42_parse_sfnts): Initialize `string_size'. - -2003-10-16 Werner Lemberg <wl@gnu.org> - - Completely revised Type 42 parser. It now handles both fonts - produced with ttftot42 (tested version 0.3.1) and - TrueTypeToType42.ps (tested version May 2001; it is necessary to - fix the broken header comment to be `%!PS-TrueTypeFont...'). - - * src/type42/t42objs.c (T42_GlyphSlot_Load): Change fourth - parameter to `FT_UInt'. - * src/type42/t42objs.h: Updated. - - * src/type42/t42parse.h (T42_ParserRec): Change type of `in_memory' - to FT_Bool. - (T42_Loader): Change type of `num_chars' and `num_glyphs' to - FT_UInt. - Add `swap_table' element. - * src/type42/t42parse.c (T42_KEYWORD_COUNT, T1_ToFixed, - T1_ToCoordArray, T1_ToTokenArray): Removed. - (T1_ToBytes): New macro. - (t42_is_alpha, t42_hexval): Removed. - (t42_is_space): Handle `\0'. - (t42_parse_encoding): Updated to use new PostScript parser routines - from psaux. - Handle `/Encoding [ ... ]' also. - (T42_Load_Status): New enumeration. - (t42_parse_sfnts): Updated to use new PostScript parser routines - from psaux. - (t42_parse_charstrings): Updated to use new PostScript parser - routines from psaux. - Handle `/CharStrings << ... >>' also. - Don't expect that /.notdef is the first element in dictionary. Copy - code from type1 module to handle this. - (t42_parse_dict): Updated to use new PostScript parser routines - from psaux. - Remove code for synthetic fonts (which can't occur in Type 42 - fonts). - (t42_loader_done): Release `swap_table'. - - * src/psaux/psobjs.c (skip_string): Increase `cur' properly. - - * src/type1/t1load.c (parse_charstrings): Make test for `.notdef' - faster. - -2003-10-15 Graham Asher <graham.asher@btinternet.com> - - * src/autohint/ahglobal.c (blue_chars), src/winfonts/winfnt.c - (fnt_cmap_class_rec, fnt_cmap_class), src/bdf/bdflib.c (empty, - _num_bdf_properties), src/gzip/infutil.c (inflate_mask), - src/gzip/inffixed.h (fixed_bl, fixed_bd, fixed_tl, fixed_td), - src/gzip/inftrees.h (inflate_trees_fixed), srf/gzip/inftrees.c - (inflate_trees_fixed): Decorate with more `const' to avoid - writable global variables which are disallowed on ARM. - -2003-10-08 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (parse_font_matrix, parse_charstrings): Remove - code specially for synthetic fonts; this is handled elsewhere. - (parse_encoding): Remove code specially for synthetic fonts; this is - handled elsewhere. - Improve boundary checking while parsing. - (parse_dict): Improve boundary checking while parsing. - Use ft_memcmp to simplify code. - -2003-10-07 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (parse_subrs, parse_dict): Handle synthetic - fonts properly. - (parse_charstrings): Copy correct number of characters into - `name_table'. - -2003-10-06 Werner Lemberg <wl@gnu.org> - - Heavy modification of the PS parser to handle comments and strings - correctly. This doesn't slow down the loading of PS fonts - significantly since charstrings aren't affected. - - * include/freetype/config/ftstdlib.h (ft_xdigit): Renamed to... - (ft_isxdigit): This. Updated all callers. - (ft_isdigit): New alias to `isdigit'. - - * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): Renamed - `skip_alpha' to `skip_PS_token'. - Add parameter to `to_bytes' and change some argument types. - - * src/psaux/psauxmod.c (ps_parser_funcs): Updated. - * src/psaux/psobjs.c (ft_char_table): New array to map character - codes (ASCII and EBCDIC) of digits to numbers. - (OP): New auxiliary macro holding either `>=' or `<' depending on - the character encoding. - (skip_comment): New function. - (skip_spaces): Use it. - (skip_alpha): Removed. - (skip_literal_string, skip_string): New functions. - (ps_parser_skip_PS_token): New function. This is a better - replacement of... - (ps_parser_skip_alpha): Removed. - (ps_parser_to_token, ps_parser_to_token_array): Updated. - (T1Radix): Rewritten, using `ft_char_table'. - (t1_toint): Renamed to... - (ps_toint): This. Update all callers. - Use `ft_char_table'. - (ps_tobytes): Add parameter to handle delimiters and change some - argument types. - Use `ft_char_table'. - (t1_tofixed): Renamed to... - (ps_tofixed): This. Update all callers. - Use `ft_char_table'. - (t1_tocoordarray): Renamed and updated to... - (ps_tocoordarray): This. Update all callers. - (t1_tofixedarray): Renamed and updated to... - (ps_tofixedarray): This. Update all callers. - (t1_tobool): Renamed to... - (ps_tobool): This. Update all callers. - (ps_parser_load_field): Updated. - (ps_parser_load_field_table): Use `T1_MAX_TABLE_ELEMENTS' - everywhere. - (ps_parser_to_int, ps_parser_to_fixed, ps_parser_to_coord_array, - ps_parser_to_fixed_array): Skip spaces. Updated. - (ps_parser_to_bytes): Add parameter to handle delimiters and change - some argument types. Updated. - * src/psaux/psobjs.h: Updated. - - * src/cid/cidload.c (cid_parse_dict): Updated. - * src/cid/cidparse.c (cid_parser_new): Check whether the `StartData' - token was really found. - * src/cid/cidparse.h (cid_parser_skip_alpha): Updated and renamed - to... - (cid_parser_skip_PS_token): This. - - * src/type1/t1parse.h (T1_ParserRec): Use `FT_Bool' for boolean - fields. - (T1_Skip_Alpha): Replaced with... - (T1_Skip_PS_Token): This new macro. - * src/type1/t1parse.c (hexa_value): Removed. - (T1_Get_Private_Dict): Use `ft_isxdigit' and - `psaux->ps_parser_funcs_to_bytes' for handling ASCII hexadecimal - encoding. - After decrypting, replace the four random bytes at the beginning - with whitespace. - * src/type1/t1load.c (t1_allocate_blend): Use proper error values. - (parser_blend_design_positions, parse_blend_design_map, - parse_weight_vector): Updated. - (is_space): Handle `\f' also. - (is_name_char): Removed. - (read_binary_data): Updated. - (parse_encoding): Use `ft_isdigit'. - Updated. - (parse_subrs): Updated. - (TABLE_EXTEND): New macro. - (parse_charstrings): Updated. - Provide a workaround for buggy fonts which have more entries in the - /CharStrings dictionary then expected; the function now adds some - slots and skips entries which still exceed the new limit. - (parse_dict): Updated. - Terminate on the token `closefile'. - - * src/type42/t42parse.c (T1_Skip_Alpha): Replaced with... - (T1_Skip_PS_Token): This new macro. Updated all callers. - (t42_parse_encoding): Use `ft_isdigit'. - - - * src/base/ftmm.c (ft_face_get_mm_service): Return FT_Err_OK if - success. - -2003-10-05 Werner Lemberg <wl@gnu.org> - - * include/freetype/ftmodule.h: Renamed to... - * include/freetype/ftmodapi.h: This to avoid duplicate file names. - * include/freetype/config/ftheader.h (FT_MODULE_H): Updated. - -2003-10-04 Werner Lemberg <wl@gnu.org> - - * src/base/ftoutln.c (FT_OrientationExtremumRec, - FT_Outline_Get_Orientation): Trivial typo fixes to make it compile. - -2003-10-02 Markus F.X.J. Oberhumer <markus@oberhumer.com> - - * src/winfonts/winfnt.c (FT_WinFNT_HeaderRec): `color_table_offset' - has four bytes, not two. - Fix all users. - (fnt_font_load, FNT_Load_Glyph): Add more font validity tests. - -2003-10-01 David Turner <david@freetype.org> - - * src/autofit/*: Adding first source files of the new multi-script - `auto-fitter'. - - * include/freetype/ftoutln.h (FT_Orientation): New enumeration. - (FT_Outline_Get_Orientation): New declaration. - - * src/base/ftoutln.c (FT_OrientationExtremumRec): New structure. - (ft_orientation_extremum_compute): New auxiliary function. - (FT_Outline_Get_Orientation): New function to compute the fill - orientation of a given glyph outline. - - * include/freetype/internal/ftserv.h (FT_FACE_LOOKUP_SERVICE): Fixed - trivial bug which could crash the font engine when a cached service - pointer was retrieved. - -2003-09-30 Werner Lemberg <wl@gnu.org> - - * src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is - found. - - * src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE, - IS_T1_SPACE): Removed. - (PFB_Tag): Removed. - (read_pfb_tag): Don't use PFB_Tag. - - * src/type42/t42parse.c (t42_is_space): Handle `\f' also. - (t42_parse_encoding): Handle synthetic fonts. - -2003-09-29 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/t1types.h: Don't include - FT_INTERNAL_OBJECTS_H but FT_INTERNAL_SERVICE_H. - * src/truetype/ttobjs.c: Don't include - FT_SERVICE_POSTSCRIPT_NAMES_H. - -2003-09-29 David Turner <david@freetype.org> - - Added new service to handle glyph name dictionaries, replacing the - old internal header named `psnames.h' by `services/svpsname.h'. - Note that this is different from `services/svpostnm.h' which only - handles the retrieval of PostScript font names for a given face. - (Should we merge these two services into a single header?) - - * include/freetype/internal/psnames.h: Removed. Most of its - contents is moved to... - * include/freetype/internal/services/svpsname.h: New file. - - * include/freetype/internal/services/svpostnm.h - (FT_SERVICE_ID_POSTSCRIPT_NAME): Replaced with... - (FT_SERVICE_ID_POSTSCRIPT_FONT_NAME): New macro. - (PsName): Service named changed to... - (PsFontName): This. - Updated `FT_Service_PsName' -> `FT_Service_PsFontName' and - `POSTSCRIPT_NAME' -> `POSTSCRIPT_FONT_NAME' everywhere. - - * include/freetype/internal/internal.h - (FT_INTERNAL_POSTSCRIPT_NAMES_H): Removed. - * include/freetype/internal/psaux.h: Include - FT_SERVICE_POSTSCRIPT_NAMES_H. - (T1_DecoderRec): Updated type of `psnames'. - * include/freetype/internal/t1types.h: Don't include - FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. - Include FT_INTERNAL_OBJECTS_H. - * include/freetype/internal/t42types.h: Don't include - FT_INTERNAL_POSTSCRIPT_NAMES_H. - * include/freetype/internal/tttypes.h (TT_FaceRec): Updated. - - * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): Changed - order of parameters. All callers updated. - (FT_FACE_FIND_GLOBAL_SERVICE): New macro to look up a service - globally, checking all modules. - (FT_ServiceCacheRec): Updated. - (FT_SERVICE_POSTSCRIPT_NAMES_H): New macro for accessing - `svpsname.h'. - - * include/freetype/internal/ftobjs.h, src/base/ftobjs.c - (ft_module_get_service): New function. - - * src/cff/cffdrivr.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H - but FT_SERVICE_POSTSCRIPT_NAMES_H. - (cff_get_glyph_name, cff_get_name_index): Use new POSTSCRIPT_NAMES - service. - * src/cff/cffcmap.c (cff_cmap_unicode_init): Updated. - * src/cff/cffload.c, src/cff/cffload.h: Don't include - FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. - (cff_index_get_sid_string): Updated. - * src/cff/cffobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H - but FT_SERVICE_POSTSCRIPT_NAMES_H. - (cff_face_init): Use new POSTSCRIPT_NAMES service. - * src/cff/cffobjs.h: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H - but FT_SERVICE_POSTSCRIPT_NAMES_H. - - * src/cid/cidobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H - but FT_SERVICE_POSTSCRIPT_NAMES_H. - (cid_face_init): Use new POSTSCRIPT_NAMES service. - * src/cid/cidriver.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H. - - * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Use - new POSTSCRIPT_NAMES service. - * src/psaux/t1decode.h (t1_lookup_glyph_by_stdcharcode, - t1_decode_init): Use new POSTSCRIPT_NAMES service. - * src/psaux/t1cmap.h, src/psaux/t1decode.h: Dont' include - FT_INTERNAL_POSTSCRIPT_NAMES_H. - - * src/psnames/psmodule.c: Don't include - FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. - (ps_build_unicode_table): Renamed to... - (ps_unicodes_init): This. - (ps_lookup_unicode): Renamed to... - (ps_unicodes_char_index): This. - (ps_next_unicode): Renamed to... - (ps_unicodes_char_next): This. - (psnames_interface): Updated. - (psnames_services): New services list. - (psnames_get_service): New function. - (psnames_module_class): Updated. - - * src/sfnt/sfobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H - but FT_SERVICE_POSTSCRIPT_NAMES_H. - (sfnt_init_face): Use new POSTSCRIPT_NAMES service. - * src/sfnt/ttpost.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H - but FT_SERVICE_POSTSCRIPT_NAMES_H. - (tt_face_get_ps_name): Updated. - - * src/truetype/ttobjs.c: Don't include - FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. - - * src/type1/t1driver.c: Don't include - FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. - * src/type1/t1objs.c: Don't include - FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. - (T1_Face_Init): Use new POSTSCRIPT_NAMES service. - - * src/type42/t42drivr.c (t42_get_ps_name): Renamed to... - (t42_get_ps_font_name): This. - (t42_service_ps_name): Renamed to... - (t42_service_ps_font_name): This. - (t42_services): Updated. - * src/type42/t42objs.c (T42_Face_Init): Use new POSTSCRIPT_NAMES - service. - * src/type42/t42objs.h: Don't include - FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. - - - * src/base/ftglyph.c (FT_Get_Glyph): Don't access `slot' before - testing its validity. Reported by Henry Maddocks - <maddocks@metservice.com>. - -2003-09-21 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): - Fix compilation warning (s/pptr/Pptr/). - - * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H, - FT_INTERNAL_FNT_TYPES_H): Removed. - -2003-09-21 David Turner <david@freetype.org> - - Migrating the PFR and WINFNT drivers to the new service-based - internal API. - - * include/freetype/internal/fnttypes.h: Removed. Most of its data - are moved to winfnt.h and... - * include/freetype/internal/services/svwinfnt.h: New file. - - * include/freetype/internal/pfr.h: Removed. Most of its data are - moved to... - * include/freetype/internal/services/svpfr.h: New file. - - * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, - FT_FACE_LOOKUP_SERVICE): Simplify fix of 2003-09-16 by removing - pointer type argument. - Updated all callers. - Update macro names of services header files. - - * src/base/ftobjs.c (FT_Get_Name_Index): Simplified code. - - * src/base/ftpfr.c: Include FT_SERVICE_PFR_H instead of - FT_INTERNAL_PFR_H. - (ft_pfr_check, FT_Get_PFR_Metrics, FT_Get_PFR_Kerning, - FT_Get_PFR_Advance): Use services provided in `PFR_METRICS'. - - * src/base/ftwinfnt.c: Include FT_SERVICE_WINFNT_H instead of - FT_INTERNAL_FNT_TYPES_H. - (FT_Get_WinFNT_Header): Use service provided in `WINFNT'. - - * src/pfr/pfrdrivr.c: Include FT_SERVICE_PFR_H and - FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_PFR_H. - (pfr_service_bdf): Updated. - (pfr_services): New services list. - (pfr_get_service): New function. - (pfr_driver_class): Updated. - - * src/winfonts/winfnt.c: Include FT_SERVICE_WINFNT_H and - FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_FNT_TYPES_H. - (winfnt_get_header, winfnt_get_service): New functions. - (winfnt_service_rec): New structure providing WINFNT services. - (winfnt_services): New services list. - (winfnt_driver_class): Updated. - * src/winfonts/winfnt.h: Add most of the removed fnttypes.h data. - - * src/sfnt/sfdriver.c (sfnt_service_ps_name): Fix typo. - - * src/type1/t1driver.c (t1_service_ps_name): Fix typo. - - * src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c, - src/psaux/psobjs.c, src/sfnt/sfobjs.c, src/truetype/ttobjs.c, - src/type1/t1objs.c, src/type42/t42objs.c: Removing various compiler - warnings. - -2003-09-19 David Bevan <dbevan@emtex.com> - - * src/type1/t1parse.c (pfb_tag_fields): Removed. - (read_pfb_tag): Fix code so that it doesn't fail on end-of-file - indicator (0x8003). - * docs/CHANGES: Updated. - -2003-09-16 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, - FT_FACE_LOOKUP_SERVICE): Add parameter to pass pointer type. - Ugly, I know, but this is needed for compilation with C++ -- - maybe someone knows a better solution? - Updated all callers. - - * src/base/ftobjs.c (FT_Get_Name_Index, FT_Get_Glyph_Name): Remove - C++ compiler warnings. - - * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): - Fix order of arguments passed to FT_FACE_FIND_SERVICE. - -2003-09-15 Werner Lemberg <wl@gnu.org> - - Avoid header files with identical names. - - * include/freetype/internal/services/bdf.h: Renamed to... - * include/freetype/internal/services/svbdf.h: This. - Add copyright notice. - * include/freetype/internal/services/glyfdict.h: Renamed to... - * include/freetype/internal/services/svgldict.h: This. - Add copyright notice. - * include/freetype/internal/services/multmast.h: Renamed to... - * include/freetype/internal/services/svmm.h: This. - Add copyright notice. - Add FT_BEGIN_HEADER and FT_END_HEADER. - * include/freetype/internal/services/sfnt.h: Renamed to... - * include/freetype/internal/services/svsfnt.h: This. - Add copyright notice. - * include/freetype/internal/services/postname.h: Renamed to... - * include/freetype/internal/services/svpostnm.h: This. - Add copyright notice. - * include/freetype/internal/services/xf86name.h: Renamed to... - * include/freetype/internal/services/svxf86nm.h: This. - Add copyright notice. - - * include/freetype/internal/ftserv.h: Add FT_BEGIN_HEADER and - FT_END_HEADER. - Add copyright notice. - Update macro names of services header files. - - * builds/freetype.mk (SERVICES_DIR): New variable. - (BASE_H): Add services header files. - -2003-09-11 Werner Lemberg <wl@gnu.org> - - * builds/toplevel.mk (distclean): Remove `builds/unix/freetype2.pc'. - - * src/cff/cffdrivr.c: Don't load headers twice. - - * include/freetype/internal/ftserv.h (FT_SERVICE_SFNT_H): New macro. - * src/base/ftobjs.c: Include FT_SERVICE_SFNT_H. - - * src/cff/cffcmap.c: Include `cfferrs.h'. - * src/pfr/pfrdrivr.c: Include `pfrerror.h'. - * src/sfnt/sfdriver.c: Include `sferrors.h'. - * src/psaux/psobjs.h: Add declaration for `ps_parser_to_bytes'. - -2003-09-11 David Turner <david@freetype.org> - - Introducing the concept of `module services'. This is the first - step towards a massive simplification of the engine's internals, in - order to get rid of various numbers of hacks. - - Note that these changes will break source & binary compatibility for - authors of external font drivers. - - * include/freetype/config/ftconfig.h (FT_BEGIN_STMNT, FT_END_STMNT, - FT_DUMMY_STMNT): New macros. - - * include/freetype/internal/ftserv.h: New file, containing the new - structures and macros to provide `services'. - - * include/freetype/internal/internal.h (FT_INTERNAL_EXTENSION_H, - FT_INTERNAL_EXTEND_H, FT_INTERNAL_HASH_H, FT_INTERNAL_OBJECT_H): - Removed, obsolete. - (FT_INTERNAL_SERVICE_H): New macro for `ftserv.h'. - - * include/freetype/internal/services/bdf.h, - include/freetype/internal/services/glyfdict.h, - include/freetype/internal/services/postname.h, - include/freetype/internal/services/xf86name.h: New files. - - * include/freetype/ftmm.h (FT_Get_MM_Func, FT_Set_MM_Design_Func, - FT_Set_MM_Blend_Func): Function pointers moved (in modified form) - to... - * include/freetype/internal/services/multmast.h: New file. - - * include/freetype/internal/sfnt.h (SFNT_Interface): `get_interface' - is now of type `FT_Module_Requester'. - (SFNT_Get_Interface_Func, SFNT_Load_Table_Func): Function pointers - moved (in modified form) to... - * include/freetype/internal/servies/sfnt.h: New file. - - * include/freetype/tttables.h (FT_Get_Sfnt_Table_Func): Function - pointer moved (in modified form) to `services/sfnt.h'. - - * include/freetype/ftmodule.h (FT_Module_Interface): Make it a - a typedef to `FT_Pointer'. - - * include/freetype/internal/tttypes.h (TT_FaceRec): Add - `postscript_name'. - * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove - `postscript_name'. - Add `services' element. - (FT_LibraryRec): Remove `meta_class'. - - * src/base/ftbdf.c: Include FT_SERVICE_BDF_H. - (test_font_type): Removed. - (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Use services - provided in `FT_SERVICE_ID_BDF'. - - * src/base/ftmm.c: Include FT_SERVICE_MULTIPLE_MASTERS_H. - (ft_face_get_mm_service): New auxiliary function to get services - from `FT_SERVICE_ID_MULTI_MASTERS'. - (FT_Get_Multi_Master, FT_Set_MM_Design_Coordinates, - FT_Set_MM_Blend_Coordinates): Use `ft_face_get_mm_service'. - - * src/base/ftobjs.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and - FT_SERVICE_GLYPH_DICT_H. - (ft_service_list_lookup): New function to get a specific service. - (destroy_face): Updated. - (Mac_Read_POST_Resource): Simplify some code. - (IsMacResource): Fix warnings. - (FT_Get_Name_Index, FT_Get_Glyph_Name): Use services provided in - `FT_SERVICE_ID_GLYPH_DICT'. - (FT_Get_Postscript_Name): Use service provided in - `FT_SERVICE_ID_POSTSCRIPT_NAME'. - (FT_Get_Sfnt_Table, FT_Load_Sfnt_Table): Use services provided in - `FT_SERVICE_ID_SFNT_TABLE'. - - * src/base/ftxf86.c: Include FT_SERVICE_XFREE86_NAME_H. - (FT_Get_X11_Font_Format): Use service provided in - `FT_SERVICE_ID_XF86_NAME'. - - * src/bdf/bdfdrivr.c: Include FT_SERVICE_BDF_H and - FT_SERVICE_XFREE86_NAME_H. - (bdf_get_charset_id): New function. - (bdf_service_bdf): New structure providing BDF services. - (bdf_services): New services list. - (bdf_driver_requester): Use `ft_service_list_lookup'. - - * src/cff/cffdrivr.c: Include FT_SERVICE_XFREE86_NAME_H and - FT_SERVICE_GLYPH_DICT_H. - (cff_service_glyph_dict): New structure providing CFF services. - (cff_services): New services list. - (cff_get_interface): Use `ft_service_list_lookup'. - - * src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and - FT_SERVICE_XFREE86_NAME_H. - (cid_service_ps_name): New structure providing CID services. - (cid_services): New services list. - (cid_get_interface): Use `ft_service_list_lookup'. - - * src/pcf/pcfdrivr.c: Include FT_SERVICE_BDF_H and - FT_SERVICE_XFREE86_NAME_H. - (pcf_service_bdf): New structure providing PCF services. - (pcf_services): New services list. - (pcf_driver_requester): Use `ft_service_list_lookup'. - - * src/sfnt/sfdriver.c: Include FT_SERVICE_GLYPH_DICT_H and - FT_SERVICE_POSTSCRIPT_NAME_H. - (get_sfnt_glyph_name): Renamed to... - (sfnt_get_glyph_name): This. - (get_sfnt_postscript_name): Renamed to... - (sfnt_get_ps_name): This. - Updated. - (sfnt_service_glyph_dict, sfnt_service_ps_name): New structures - providing services. - (sfnt_services): New services list. - (sfnt_get_interface): Use `ft_service_list_lookup'. - - * src/truetype/ttdriver.c: Include FT_SERVICE_XFREE86_NAME_H. - (tt_services): New services list. - (tt_get_interface): Use `ft_service_list_lookup'. - - * src/type1/t1driver.c: Include FT_SERVICE_MULTIPLE_MASTERS_H, - FT_SERVICE_GLYPH_DICT_H, FT_SERVICE_XFREE86_NAME_H, and - FT_SERVICE_POSTSCRIPT_NAME_H. - (t1_service_glyph_dict, t1_service_ps_name, - t1_service_multi_masters): New structures providing Type 1 services. - (t1_services): New services list. - (Get_Interface): Use `ft_service_list_lookup'. - - * src/type42/t42drivr.c: Include FT_SERVICE_XFREE86_NAME_H, - FT_SERVICE_GLYPH_DICT_H, and FT_SERVICE_POSTSCRIPT_NAME_H. - (t42_service_glyph_dict, t42_service_ps_name): New strucures - providing Type 42 services. - (t42_services): New services list. - (T42_Get_Interface): Use `ft_service_list_lookup'. - - - * README, docs/CHANGES: Updating version numbers for 2.1.6, and - removing obsolete warnings in the documentation. - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. - * builds/unix/configure.ac (version_info): Set to 9:5:3. - * builds/unix/configure: Regenerated. - - * include/freetype/internal/ftcore.h, - include/freetype/internal/ftexcept.h, - include/freetype/internal/fthash.h, - include/freetype/internal/ftobject.h: Removed. Obsolete. - -2003-09-09 David Turner <david@freetype.org> - - Fixing PFR kerning support. The tables within the font file contain - (charcode,charcode) kerning pairs, we need to convert them to - (gindex,gindex). - - * src/base/ftpfr.c (ft_pfr_check): Fix serious typo. - * src/pfr/prfload.c: Remove dead code. - (pfr_get_gindex, pfr_compare_kern_pairs, pfr_sort_kerning_pairs): - New functions. - (pfr_phy_font_done): Free `kern_pairs'. - (pfr_phy_font_load): Call `pfr_sort_kerning_pairs'. - * src/pfr/pfrobjs.c (pfr_face_get_kerning): Fix kerning extraction. - * src/pfr/pfrtypes.h (PFR_KERN_PAIR_INDEX): New macro. - (PFR_KernPairRec): Make `kerning' an FT_Int. - (PFR_PhyFontRec): New element `kern_pairs'. - (PFR_KernFlags): Values of PFR_KERN_2BYTE_CHAR and - PFR_KERN_2BYTE_ADJ were erroneously reversed. - - * include/freetype/ftoption.h: Commenting out the macro - TT_CONFIG_OPTION_BYTECODE_INTERPRETER. - -2003-09-02 David Turner <david@freetype.org> - - - * Version 2.1.5 released. - ========================= - - -2003-08-31 Manish Singh <yosh@gimp.org> - - * src/bdf/bdflib.c (_bdf_readstream): Don't use FT_MEM_COPY but - FT_MEM_MOVE. - -2003-08-30 Werner Lemberg <wl@gnu.org> - - * include/freetype/freetype.h (FT_ENCODING_SJIS, FT_ENCODING_GB2312, - FT_ENCODING_BIG5, FT_ENCODING_WANSUNG, FT_ENCODING_JOHAB): New - enumerations of FT_Encoding. The FT_ENCODING_MS_* variants except - FT_ENCODING_MS_SYMBOL are now deprecated. - Updated all users. - * docs/CHANGES: Document it. - -2003-08-27 Werner Lemberg <wl@gnu.org> - - * src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters - for spacing. - -2003-08-27 Mike FABIAN <mfabian@suse.de> - - * src/pcf/pcfread.c (pcf_load_font), src/bdf/bdfdrivr.c - (BDF_Face_Init): Accept lowercase characters for slant and weight. - -2003-08-18 David Turner <david@freetype.org> - - * include/freetype/config/ftoption.h: Disabling TrueType bytecode - interpreter until the UNPATENTED_HINTING works as advertised. - - * src/autohint/ahhint.c (ah_hinter_load_glyph): Use `|' for - setting `load_flags'. - - * Jamfile: Adding the `refdoc' target to the Jamfile in order to - build the API Reference in `docs/reference' automatically. - - * include/freetype/t1tables.h (PS_FontInfoRec), src/cid/cidtoken.h, - src/type1/t1tokens.h, src/type42/t42parse.c: Resetting the types of - `italic_angle', `underline_position', and `underline_thickness' to - their previous values (i.e., long, short, and ushort) in order to - avoid breaking binary compatibility. - - * include/freetype/ttunpat.h: Fixing documentation comment. - - * include/freetype/config/ftoption.h, devel/ftoption.h - (TT_CONFIG_OPTION_OPTION_COMPILE_UNPATENTED_HINTING): Replaced - with... - (TT_CONFIG_OPTION_UNPATENTED_HINTING): This. Updated all users. - (TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): Removed. - - * include/freetype/internal/ftobjs.h (FT_DEBUG_HOOK_TYPE1): Removed. - (FT_DEBUG_HOOK_UNPATENTED_HINTING): New macro. Use this with - `FT_Set_Debug_Hook' to get the same effect as the removed - TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING. - - * src/truetype/ttobjs.c (tt_face_init): Use - `FT_DEBUG_HOOK_UNPATENTED_HINTING'. - -2003-08-06 Werner Lemberg <wl@gnu.org> - - * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c - (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Fix - previous change. - -2003-08-05 Werner Lemberg <wl@gnu.org> - - * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c - (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Apply - font matrix to advance width also. - * docs/CHANGES: Updated. - -2003-07-26 Werner Lemberg <wl@gnu.org> - - * builds/unix/configure.ac (version_info): Set to 9:4:3. - * builds/unix/configure: Updated. - * docs/CHANGES, docs/VERSION.DLL: Updated. - - * include/freetype/freetype.h (FT_GlyphSlot): Change 2003-06-16 - also breaks binary compatibility. Reintroduce an unsigned integer - at the old position of `flags' called `reserved'. - -2003-07-25 Werner Lemberg <wl@gnu.org> - - Make API reference valid HTML 4.01 transitional. - - * src/tools/docmaker/tohtml.py (html_header_1): Add doctype - and charset. - (html_header_2): Fix style elements and add some more. - Fix syntax. - (block_header, block_footer, description_header, description_footer, - marker_header, marker_footer, source_header, source_footer, - chapter_header): Don't use <center>...</center> but `align=center' - table attribute. - (chapter_inter, chapter_footer): Add <li> and use special <ul> - class. - Use double quotes around table widths given in percent. - (keyword_prefix, keyword_suffix): Don't change font colour directly - but use a new <span> class. - (section_synopsis_header, section_synopsis_footer): Don't change - colour. - (code_header, code_footer): Don't change font colour directly but - use a special <pre> class. - (print_html_field): <tr> gets the `valign' attribute, not <table>. - (print_html_field_list): Ditto. - (index_exit): Don't use <center>...</center> but `align=center' - table attribute. - (section_enter): Ditto. - (toc_exit): Don't emit </table>. - (block_enter): Use <h4><a>, not <a><h4>. - (__init__): Fix tag order in self.html_footer. - -2003-07-25 David Turner <david@freetype.org> - - This change reimplements fix from 2003-05-30 without breaking - binary compatibility. - - * include/freetype/t1tables.h (PS_FontInfoRec): `italic_angle', - `is_fixed_pitch', `underline_position', `underline_thickness' are - reverted to be normal values. - - * include/freetype/internal/psaux.h (T1_FieldType): Remove - `T1_FIELD_TYPE_BOOL_P', `T1_FIELD_TYPE_INTEGER_P', - `T1_FIELD_TYPE_FIXED_P', `T1_FIELD_TYPE_FIXED_1000_P'. - (T1_FIELD_TYPE_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P, - T1_FIELD_FIXED_1000_P): Removed. - (T1_FIELD_TYPE_BOOL): Renamed to... - (T1_FIELD_BOOL): New macro. Updated all callers. - - * src/type42/t42parse.c: `italic_angle', `is_fixed_pitch', - `underline_position', `underline_thickness', `paint_type', - `stroke_width' are reverted to be normal values. - (T42_KEYWORD_COUNT): New macro. - (t42_parse_dict): New array `keyword_flags' to mark that a value has - already been assigned to a dictionary entry. - * src/type42/t42objs.c (T42_Face_Init, T42_Face_Done): Updated. - - * src/cid/cidtoken.h: `italic_angle', `is_fixed_pitch', - `underline_position', `underline_thickness' are reverted to be - normal values. - * src/cid/cidobjs.c (cid_face_done, cid_face_init): Updated. - - * src/psaux/psobjs.c (ps_parser_load_field): Updated. - - * src/type1/t1tokens.h: `italic_angle', `is_fixed_pitch', - `underline_position', `underline_thickness', `paint_type', - `stroke_width' are reverted to be normal values. - * src/type1/t1objs.c (T1_Face_Done, T1_Face_Init): Updated. - * src/type1/t1load.c (T1_FIELD_COUNT): New macro. - (parse_dict): Add parameter for keyword flags. - Record only first instance of a field. - (T1_Open_Face): New array `keyword_flags'. - -2003-07-24 Werner Lemberg <wl@gnu.org> - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5. - * builds/unix/configure.ac (version_info): Set to 10:0:3. - * builds/unix/configure: Updated. - * builds/freetype.mk (refdoc): Fix --title. - - * docs/CHANGES, docs/VERSION.DLL, README: Updated. - - * src/tools/docmaker/sources.py (re_crossref): Fix regular - expression to handle trailing punctuation characters. - * src/tools/docmaker/tohtml.py (make_html_word): Updated. - - * docs/release: New file. - -2003-07-23 YAMANO-UCHI Hidetoshi <mer@din.or.jp> - - * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): New - member function `to_bytes'. - - * src/psaux/psauxmod.c (ps_parser_funcs): New member - `ps_parser_to_bytes'. - (psaux_module_class): Increase version to 0x20000L. - - * src/psaux/psobjs.c (IS_T1_LINESPACE): Add \f. - (IS_T1_NULLSPACE): New macro. - (IS_T1_SPACE): Add it. - (skip_spaces, skip_alpha): New functions. - (ps_parser_skip_spaces, ps_parser_skip_alpha): Use them. - (ps_tobytes, ps_parser_to_bytes): New functions. - -2003-07-07 Werner Lemberg <wl@gnu.org> - - * builds/freetype.mk (DOC_DIR): New variable. - (refdoc): Use *_DIR variables. - (distclean): Remove documentation files. - - * builds/detect.mk (std_setup, dos_setup): Mention `make refdoc'. - - * configure: Set DOC_DIR variable. - -2003-07-07 Patrik Hägglund <patrik.hagglund@bredband.net> - - * builds/freetype.mk (refdoc): New target to build the - documentation. - (.PHONY): Updated. - - * include/freetype/freetype.h: Improve documentation of FT_CharMap. - * include/freetype/ftimage,h: Fix documentation of FT_OUTLINE_FLAGS. - * include/freetype/tttables.h: Document FT_Sfnt_Tag. - -2003-07-06 Werner Lemberg <wl@gnu.org> - - * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfread.c - (pcf_load_font): Fix computation of height if PIXEL_SIZE property is - missing. - -2003-07-01 Werner Lemberg <wl@gnu.org> - - * src/cache/ftcsbits.c (ftc_sbit_node_compare): Only add `size' if - there is no error. Reported by Knut St. Osmundsen - <bird-freetype@anduin.net>. - -2003-06-30 Werner Lemberg <wl@gnu.org> - - A new try to synchronize bitmap font access. - - * include/freetype/freetype.h (FT_Bitmap_Size): `height' is now - defined to return the baseline-to-baseline distance. This was - already the value returned by the BDF and PCF drivers. - - The `width' field now gives the average width. I wasn't able to - find something better. It should be taken as informative only. - - New fields `size', `x_ppem', and `y_ppem'. - - * src/pcf/pcfread.c (pcf_load_font): Updated to properly fill - FT_Bitmap_Size. - Do proper rounding and conversion from 72.27 to 72 points. - - * src/bdf/bdfdrivr.c (BDF_Face_Init): Updated to properly fill - FT_Bitmap_Size. - Do proper rounding and conversion from 72.27 to 72 points. - - * src/sfnt/sfobjs.c (sfnt_load_face): Updated to properly fill - FT_Bitmap_Size. - - * src/winfonts/winfnt.c (FNT_Face_Init): Updated to properly fill - FT_Bitmap_Size. - -2003-06-29 Werner Lemberg <wl@gnu.org> - - Redesigning the FNT driver to return multiple faces, not multiple - strikes. At least one font (app850.fon from WinME) contains - different FNT charmaps for its subfonts. Consequently, the previous - design of having multiple bitmap strikes in a single font face fails - since we have only one charmap per face. - - * include/freetype/internal/fnttypes.h (FNT_Size_Rec): Removed. - (FNT_FaceRec): Remove `num_fonts' field and replace `fonts' with - `font'. - - * src/base/ftwinfnt.c (FT_Get_WinFNT_Header): Updated. - - * src/winfonts/winfnt.c (fnt_font_load): Don't set pixel_width equal - to pixel_height. - (fnt_face_done_fonts): Removed. - (fnt_face_get_dll_fonts): Renamed to... - (fnt_face_get_dll_font): This. Add second function argument to - select face index. - Updated to load just one subfont. - (fnt_font_done, FNT_Face_Done): Updated. - (FNT_Face_Init): Handle `face_index'. - Updated. - (FNT_Size_Set_Pixels): Simplified; similar to BDF and PCF, the - bitmap width is now ignored. - (FNT_Load_Glyph): Updated. - Fix glyph index computation. - (winfnt_driver_class): Updated. - -2003-06-25 Owen Taylor <otaylor@redhat.com> - - * src/sfnt/ttload.c (tt_face_load_hdmx): Don't assign - num_records until we actually decide to load the table, - otherwise, we'll segfault in tt_face_free_hdmx. - -2003-06-24 Werner Lemberg <wl@gnu.org> - - * src/cff/cffdrivr.c (cff_get_glyph_name): Protect against zero - glyph name pointer. Reported by Mikey Anbary <manbary@vizrt.com>. - -2003-06-23 Werner Lemberg <wl@gnu.org> - - * src/tools/glnames.py: Updated to AGL 2.0. - * src/psnames/pstables.h: Regenerated. - -2003-06-22 Werner Lemberg <wl@gnu.org> - - * include/freetype/cache/ftcglyph.h, include/freetype/ttnameid.h, - src/base/ftcalc.c, src/base/fttrigon.c, src/cff/cffgload.c, - src/otlayout/otlgsub.c, src/pshinter/pshrec.c, - src/psnames/psmodule.c, src/sfnt/sfobjs.c, src/truetype/ttdriver.c: - Decorate constants with `U' and `L' if appropriate. - - * include/freetype/ftmoderr.h: Updated to include recent module - additions. - - * src/pshinter/pshnterr.h (FT_ERR_BASE): Define as - `FT_Mod_Err_PShinter'. - * src/type42/t42error.h (FT_ERR_BASE): Define as - `FT_Mod_Err_Type42'. - - * src/pshinter/pshrec.h (PS_HINTS_MAGIC): Removed. Not used. - - * include/freetype/config/ftconfig.h [__MWERKS__]: Define FT_LONG64 - and FT_INT64. - -2003-06-21 Werner Lemberg <wl@gnu.org> - - * src/winfonts/winfnt.c (FNT_Load_Glyph): Use first_char in - computation of glyph_index. - (FNT_Size_Set_Pixels): To find a strike, first check pixel_height - only, then try to find a better hit by comparing pixel_width also. - Without this fix it isn't possible to access all strikes. - Also compute metrics.max_advance to be in sync with other bitmap - drivers. - - * src/base/ftobjs.c (FT_Set_Char_Size): Remove redundant code. - (FT_Set_Pixel_Size): Assign value to `metrics' after validation of - arguments. - -2003-06-20 Werner Lemberg <wl@gnu.org> - - Synchronize computation of height and width for bitmap strikes. The - `width' field in the FT_Bitmap_Size structure is now only useful to - enumerate different strikes. The `max_advance' field of the - FT_Size_Metrics structure should be used to get the (maximum) width - of a strike. - - * src/bdf/bdfdrivr.c (BDF_Face_Init): Don't use AVERAGE_WIDTH for - computing `available_sizes->width' but make it always equal to - `available_sizes->height'. - - * src/pcf/pcfread.c (pcf_load_font): Don't use RESOLUTION_X for - computing `available_sizes->width' but make it always equal to - `available_sizes->height'. - - * src/truetype/ttdriver.c (Set_Pixel_Sizes): Pass only single - argument to function. - - * src/psnames/psmodule.c (ps_unicode_value): Handle `.' after - `uniXXXX' and `uXXXX[X[X]]'. - -2003-06-19 Werner Lemberg <wl@gnu.org> - - * src/bdf/bdfdrivr.c: s/FT_Err_/BDF_Err/. - * src/cache/ftccache.c, src/cache/ftcsbits.c, src/cache/ftlru.c: - s/FT_Err_/FTC_Err_/. - * src/cff/cffcmap.c: s/FT_Err_/CFF_Err_/. - * src/pcf/pcfdrivr.c: s/FT_Err_/PCF_Err_/. - * src/psaux/t1cmap.c: Include psauxerr.h. - s/FT_Err_/PSaux_Err_/. - * src/pshinter/pshnterr.h: New file. - * src/pshinter/rules.mk: Updated. - * src/pshinter/pshalgo.c, src/pshinter/pshrec.c: Include pshnterr.h. - s/FT_Err_/PSH_Err_/. - * src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c: - s/FT_Err_/PFR_Err_/. - * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c, - src/sfnt/ttload.c: s/FT_Err_/SFNT_Err_/. - * src/truetype/ttgload.c: s/FT_Err_/TT_Err_/. - * src/gzip/ftgzip.c: Load FT_MODULE_ERRORS_H and define - FT_ERR_PREFIX and FT_ERR_BASE. - s/FT_Err_/Gzip_Err_/. - -2003-06-19 Dirck Blaskey <listtarget@danbala.com> - - * src/cff/cffload (cff_encoding_load): `nleft' must be FT_UInt, - otherwise adding 1 might wrap the result. - -2003-06-18 Werner Lemberg <wl@gnu.org> - - * src/psnames/psmodule.c (ps_unicode_value): Add support to - recognize `uXXXX[X[X]]' glyph names. - Don't handle glyph names starting with `uni' which have more than - four digits. - -2003-06-16 Werner Lemberg <wl@gnu.org> - - * include/freetype/freetype.h (FT_Open_Flags): Replaced with - #defines for the constants. - (FT_Open_Args): Change type of `flags' to FT_UInt. - (FT_GlyphSlot): Move `flags' to FT_Slot_Internal. - - * include/freetype/ftimage.h (FT_Outline_Flags, FT_Raster_Flag): - Replaced with #defines for the constants. - - * include/freetype/internal/ftobjs.h (FT_Slot_Internal): New - field `flags' (from FT_GlyphSlot). - Updated all affected source files. - (FT_GLYPH_OWN_BITMAP): New macro (from ftgloadr.h). - - * include/freetype/internal/ftgloadr.h (FT_GLYPH_OWN_BITMAP): Moved - to ftobjs.h. - - * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Use dummy - FT_GlyphSlot_Internal object. - -2003-06-15 Werner Lemberg <wl@gnu.org> - - * builds/compiler/gcc.mk, builds/compiler/gcc-dev.mk (CFLAGS): - Add -fno-strict-aliasing to get rid of zillion warnings from gcc - version 3.3. - -2003-06-14 Werner Lemberg <wl@gnu.org> - - * include/freetype/ftglyph.h (ft_glyph_bbox_unscaled, - ft_glyph_bbox_subpixels, ft_glyph_bbox_gridfit, - ft_glyph_bbox_truncate, ft_glyph_bbox_pixels): Replaced with - FT_GLYPH_BBOX_UNSCALED, FT_GLYPH_BBOX_SUBPIXELS, - FT_GLYPH_BBIX_GRIDFIT, FT_GLYPH_BBOX_TRUNCATE, FT_GLYPH_BBOX_PIXELS. - The lowercase variants are now (deprecated aliases) to the uppercase - versions. - Updated all other files. - - * include/freetype/ftmodule.h (ft_module_font_driver, - ft_module_renderer, ft_module_hinter, ft_module_styler, - ft_module_driver_scalable, ft_module_driver_no_outlines, - ft_module_driver_has_hinter): Replaced with FT_MODULE_FONT_DRIVER, - FT_MODULE_RENDERER, FT_MODULE_HINTER, FT_MODULE_STYLER, - FT_MODULE_DRIVER_SCALABLE, FT_MODULE_DRIVER_NO_OUTLINES, - FT_MODULE_DRIVER_HAS_HINTER. - The lowercase variants are now (deprecated aliases) to the uppercase - versions. - Updated all other files. - - * src/base/ftglyph.c (FT_Glyph_Get_CBox): Handle bbox_mode better - as enumeration. - - * src/pcf/pcfdrivr.c (pcf_driver_class), src/winfonts/winfnt.c - (winfnt_driver_class), src/bdf/bdfdrivr.c (bdf_driver_class): Add - the FT_MODULE_DRIVER_NO_OUTLINES flag. - -2003-06-13 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/pfr/pfrobjs.c (pfr_slot_load): Apply font matrix. - -2003-06-13 Werner Lemberg <wl@gnu.org> - - * builds/dos/detect.mk: Test not only for `Dos' but for `DOS' also. - - * builds/dos/dos-emx.mk, builds/compiler/emx.mk: New files for - EMX gcc compiler. - * builds/dos/detect.mk: Add target `emx'. - - * builds/compiler/watcom.mk (LINK_LIBRARY): GNU Make for DOS doesn't - like a trailing semicolon; add a dummy command. - - * src/cid/cidload.c: Remove parse_font_bbox code (already enclosed - with #if 0 ... #endif). - - * src/type1/t1tokens.h: Handle /FontName. - * src/type1/t1load.c (parse_font_name): Removed. - Remove parse_font_bbox code (already enclosed with #if 0 ... - #endif). - - * src/type42/t42parse.c (t42_parse_font_name): Removed. - Remove t42_parse_font_bbox code (already enclosed with #if 0 ... - #endif). - (t42_keywords): Handle /FontName with T1_FIELD_KEY. - -2003-06-12 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/psaux.h (T1_FieldType): Add - T1_FIELD_TYPE_KEY. - (T1_FIELD_KEY): New macro. - * src/psaux/psobjs.c (ps_parser_load_field): Handle - T1_FIELD_TYPE_KEY. - - * src/cid/cidtoken.h: Use T1_FIELD_KEY for /CIDFontName. - -2003-06-11 Alexander Malmberg <alexander@malmberg.org> - - * src/cache/ftlru.c (FT_LruList_Remove_Selection): Decrease - number of nodes. - (FT_LruList_Lookup): Fix assertion for out-of-memory case. - -2003-06-11 Werner Lemberg <wl@gnu.org> - - * src/cid/cidload.c (cid_decrypt): Removed. - (cid_read_subrs): Use t1_decrypt from psaux module. - * src/cid/cidload.h: Updated. - * src/cid/cidgload.c (cid_load_glyph): Use t1_decrypt from psaux - module. - -2003-06-10 Werner Lemberg <wl@gnu.org> - - * src/cid/cidobjs.c: Apply change 2003-05-31 from <Ron.Dev@gmx.de>. - Compute style flags. - Fix computation of root->height. - * src/cid/cidtoken.h: Handle FontBBox. - * src/cid/cidload.c (cid_load_keyword): Handle - T1_FIELD_LOCATION_BBOX. - (parse_font_bbox): Commented out. - (cid_field_record): Comment out element for parsing FontBBox. - - * src/type42/t42parse.c (t42_parse_font_bbox): Commented out. - (t42_keywords): Handle FontBBox with T1_FIELD_BBOX, not with - T1_FIELD_CALLBACK. - (t42_parse_font_bbox): Commented out. - (t42_load_keyword): Handle T1_FIELD_LOCATION_BBOX. - * src/type42/t42objs.c (T42_Face_Init): Apply change 2003-05-31 - from <Ron.Dev@gmx.de>. - -2003-06-09 George Williams <gww@silcom.com> - - * src/truetype/ttinterp.c (SetSuperRound) <0x30>: Follow Apple's - TrueType specification. - (Ins_MDRP, Ins_MIRP): Fix single width cut-in test. - -2003-06-09 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/gzip/ftgzip.c: (inflate_mask): Replaced with... - (NO_INFLATE_MASK): This. - * src/gzip/infutil.h: Declare `inflate_mask' conditionally by - NO_INFLATE_MASK. - -2003-06-09 Alexis S. L. Carvalho <alexis@cecm.usp.br> - - * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Handle Z_STREAM_END - correctly. - -2003-06-09 Wolfgang Domröse <porthos.domroese@harz.de> - - * src/pshinter/pshglob.c (psh_globals_new): Change calculation of - dim->stdw.count to avoid compiler problem. - - * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Move the block - variables to the beginning of the function to avoid compiler - problems. - Add casts necessary for 16bit compilers. - -2003-06-09 Werner Lemberg <wl@gnu.org> - - * src/pfr/rules.mk (PFR_DRV_SRC): Add pfrsbit.c. - (PFR_DRV_H): Add pfrtypes.h. - - * include/freetype/config/ftconfig.h: s/__MWKS__/__MWERKS__/. - -2003-06-08 Karl Schultz <kschultz@rsinc.com> - - * src/pfr/pfrsbit.c (pfr_bitwriter_init): Change type of third - argument to FT_Bool. - (pfr_lookup_bitmap_data): Change type of third and fourth argument - to FT_UInt. Updated caller. - (pfr_load_bitmap_bits): Change type of fourth argument to FT_Bool. - -2003-06-08 Werner Lemberg <wl@gnu.org> - - Completely revised FreeType's make management. - - . In all makefiles `/' is used as the path separator. The - conversion to the real path separators is done as late as - possible using $(subst ...). - - . $(HOSTSEP) no longer exists. Now, $(SEP) gives the path separator - for the operating system, and the new $(COMPILER_SEP) the path - separator for the compiler tools. - - . $(BUILD) has been renamed to $(BUILD_DIR). In general, all - directory variables end with `_DIR'. The variants ending in `_' - (like `BASE_' have been removed). - - The following ChangeLog entries only describe changes which are - not related to the redesign. - - * builds/beos/beos-def.mk (BUILD_DIR): Fix typo. - * builds/compiler/watcom.mk (LINK_LIBRARY): Fix linker call to avoid - overlong arguments as suggested by J. Ali Harlow - <ali@avrc.city.ac.uk>. - * builds/dos/dos-wat.mk: New file. - * builds/freetype.mk (FREETYPE_H): Include header files from the - `devel' subdirectory. - - * builds/os2/os2-dev.mk, builds/unix/unixddef.mk, - builds/unix/unixddef.mk, builds/win32/w32-bccd.mk, - builds/win32/w32-dev.mk (BUILD_DIR): Fix path. - - * builds/unix/configure.ac, builds/unix/configure: Updated. - * builds/unix/unix-def.in (DISTCLEAN): Add `freetype2.pc'. - -2003-06-07 Werner Lemberg <wl@gnu.org> - - * src/base/ftmac.c (FT_New_Face_From_SFNT): s/rlen/sfnt_size/ to - make it compile. - - * devel/ftoption.h: Updated. - -2003-06-07 Detlef Würkner <TetiSoft@apg.lahn.de> - - * include/freetype/internal/psaux.h, src/truetype/ttgload.h: - s/index/idx/ to fix compiler warnings. - - * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Use more `volatile' to - fix compiler warning. - - * src/gzip/ftgzip.c (BUILDFIXED): Removed. - * src/gzip/inftrees.c (inflate_trees_fixed) [!BUILDFIXED]: Use - FT_UNUSED to remove compiler warning. - -2003-06-06 Werner Lemberg <wl@gnu.org> - - * include/freetype/ftstroker.h: Renamed to... - * include/freetype/ftstroke.h: This. - - * src/base/ftstroker.c: Renamed to... - * src/base/ftstroke.c: This. - - * include/freetype/config/ftheader.h (FT_STROKER_H): Updated. - - * src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk: - Updated. - - * src/pcf/pcfdriver.c: Renamed to... - * src/pcf/pcfdrivr.c: This. - * src/pcf/pcfdriver.h: Renamed to... - * src/pcf/pcfdrivr.h: This. - - * src/pcf/Jamfile, src/pcf/rules.mk: Updated. - -2003-06-05 Wenlin Institute (Tom Bishop) <wenlin@wenlin.com> - - * src/base/ftmac.c (file_spec_from_path) [TARGET_API_MAC_CARBON]: - Add `#if !defined(__MWERKS__)'. - -2003-06-05 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/psaux.h (T1_FieldType): Add - T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P. - (T1_FIELD_FIXED_1000, T1_FIELD_FIXED_1000_P): New macros. - * src/psaux/psobjs.c (ps_parser_load_field): Handle - T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P. - - * src/cff/cffparse.c (cff_kind_fixed_thousand): New enumeration. - (CFF_FIELD_FIXED_1000): New macro. - (cff_parser_run): Handle cff_kind_fixed_thousand. - * src/cff/cfftoken.h: Use CFF_FIELD_FIXED_1000 for blue_scale. - * src/cff/cffload (cff_subfont_load): Fix default values of - expansion_factor and blue_scale. - - * src/cif/cidtoken.h, src/type1/t1tokens.h: Use T1_FIELD_FIXED_1000 - for blue_scale. - - * src/pshinter/pshglob.c (psh_globals_new): Fix default value of - blue_scale. - -2003-06-04 Wolfgang Domröse <porthos.domroese@harz.de> - - * include/freetype/internal/ftdriver.h, - include/freetype/internal/ftobjs.h, - include/freetype/internal/psaux.h, src/cid/cidgload.c, - src/psaux/psobjs.c, src/psaux/t1decode.c, src/psaux/psobjs.h, - src/pshinter/pshrec.c, src/pshinter/pshalgo.c, - src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfobjs.c, - src/smooth/ftgrays.c, src/smooth/ftsmooth.c, src/truetype/ttobjs.c, - src/truetype/ttdriver.c, src/truetype/ttgload.c, src/type1/t1afm.c, - src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1load.c, - src/type1/t1objs.c, src/type42/t42parse.c, src/type42/t42parse.h: - Many casts and slight argument type changes to make it work with - a 16bit compiler. - -2003-06-04 Werner Lemberg <wl@gnu.org> - - * include/freetype/config/ftoption.h: Defining - TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING by default is a bad idea - since some fonts (e.g. Arial) produce worse results than without - hinting. Reverted. - -2003-06-04 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttgload.c (load_truetype_glyph) - [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Call - FT_GlyphLoader_CheckPoints before adding phantom points. This fixes - a segfault bug with fonts (e.g. htst3.ttf) which have nested - subglyphs more than one level deep. Reported by Anthony Fok. - - * include/freetype/config/ftoption.h: Define - TT_CONFIG_OPTION_BYTECODE_INTERPRETER, - TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, and - TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING to make it the new - default. - -2003-06-03 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahhint.c (ah_hinter_hint_edges): Removed. Just a - wrapper for ah_hint_edges. - (ah_hint_edges): Renamed to... - (ah_hinter_hint_edges): This. - - * src/base/ftobjs.c (FT_Set_Hint_Flags): Removed. Unused. - - * include/freetype/internal/ftobjs.h (FT_Face_InternalRec), - include/freetype/internal/psaux.h (T1_DecoderRec), - src/cff/cffgload.h (CFF_Builder): Remove `hint_flags' field. - Unused. - - * src/cff/cffgload.c (cff_builder_init): Updated. - (cff_decoder_parse_charstrings) <cff_op_endchar>: Call hinter->apply - with decoder->hint_mode instead of builder->hint_flags. - * src/psaux/t1decode.c (t1_decoder_init): Updated. - - * src/base/ftstroker.c (ft_stroke_border_export): s/index/idx/. - - * src/sfnt/sfobjs.c (sfnt_load_face): Commented out code which - increased root->height by 15% if the line gap was zero. There exist - fonts (containing e.g. form drawing characters) which intentionally - have a zero line gap value. - - * src/truetype/ttinterp.c (Free_Project, CUR_Func_freeProj): - Removed. Unused. - Updated all callers. - -2003-06-02 Werner Lemberg <wl@gnu.org> - - * src/cff/cffobjs.c (cff_face_init): Use symbolic names for - Adobe specific encoding IDs (there was a wrong EID value for custom - encoding). - - * src/cff/cffcmap.h (CFF_CMapStdRec): Remove `count'. - * src/cff/cffcmap.c (cff_cmap_encoding_init, - cff_cmap_encoding_done): Updated. - (cff_cmap_encoding_char_index, cff_cmap_encoding_char_next): Use - 256 as limit for character code. - -2003-06-01 Werner Lemberg <wl@gnu.org> - - * src/winfonts/winfnt.c (FNT_Load_Glyph): Revert change from - 2003-03-20. - -2003-05-31 Werner Lemberg <wl@gnu.org> - - * include/freetype/fttrigon.h (FT_Vector_Normalize): Removed. - -2003-05-31 <Ron.Dev@gmx.de> - - * src/type1/t1objs.c (T1_Face_Init): Improve algorithm for guessing - the font style by ignoring spaces and hyphens. - - * builds/unix/freetype2.in: Fix `Version' field. - -2003-05-30 Werner Lemberg <wl@gnu.org> - - Avoid overwriting of numeric font dictionary entries for synthetic - fonts. Additionally, some entries were handled as `integer' instead - of `number'. - - * include/freetype/internal/psaux.h (T1_FieldType): Add - T1_FIELD_TYPE_BOOL_P, T1_FIELD_TYPE_INTEGER_P, and - T1_FIELD_TYPE_FIXED_P. - (T1_FIELD_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P): New macros. - * src/psaux/psobjs.c (ps_parser_load_field): Handle new field types. - - * include/freetype/internal/cfftypes.h (CFF_FontRecDict), - src/cff/cfftoken.h: Change type of underline_position and - underline_thickness to FT_Fixed. - * src/cff/cffload.c (cff_subfont_load): Fix default values of - underline_position and underline_thickness. - * src/cff/cffobjs.c (cff_face_init): Set underline_position - and underline_thickness in `root'. - - * include/freetype/internal/t1types.h (T1_Font): Change point_type - and stroke_width to pointers. - * include/freetype/t1tables.h (PS_FontInfo): Change italic_angle, - is_fixed_pitch, underline_position, and underline_thickness to - pointers. - * src/type1/t1tokens.h: Change italic_angle, is_fixed_pitch, - underline_position, and underline_thickness to pointers. Change - the type of the latter two to `fixed'. - Change type of stroke_width to `fixed' and make it a pointer. - Change paint_type to pointer. - * src/type1/t1objs.c (T1_Face_Done): Updated. - (T1_Face_Init): Updated. - Fix assignment of underline_position and underline_thickness. - - * src/cid/cidtoken.h: Change italic_angle, is_fixed_pitch, - underline_position, and underline_thickness to pointers. Change - the type of the latter two to `fixed'. - Change type of stroke_width to `fixed'. - * src/cid/cidobjs.c (cid_face_done): Updated. - (cid_face_init): Updated. - Fix assignment of underline_position and underline_thickness. - - * src/type42/t42parse.c: Change italic_angle, is_fixed_pitch, - underline_position, and underline_thickness to pointers. Change the - type of the latter two to `fixed'. - Change type of stroke_width to `fixed' and make it a pointer. - Change paint_type to pointer. - * src/type42/t42objs.c (T42_Face_Init): Updated. - Fix assignment of underline_position and underline_thickness. - (T42_Face_Done): Updated. - - * src/base/ftobjs.c (open_face_from_buffer): Fix compiler warning. - * src/pshinter/pshglob.c, src/pshinter/pshglob.h - (psh_globals_set_scale): Make it a local function. - - * test/gview.c: Fix renaming ps3->ps typo. - Formatting. - -2003-05-29 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshalgo1.[ch], src/pshinter/pshalgo2.[ch]: Removed. - * src/pshinter/pshalgo.h: Removed. - - * src/pshinter/pshalgo3.[ch]: Renamed to... - * src/pshinter/pshalgo.[ch]: New files. - s/PSH3/PSH/. - s/psh3/psh/. - s/ps3/ps/. - - * src/pshinter/pshrec.c, src/pshinter/pshinter.c: Updated. - * src/pshinter/rules.mk, src/pshinter/Jamfile: Updated. - - * src/pshinter/pshglob.[ch] (psh_dimension_snap_width): Commented - out. - - * tests/gview.c: Remove code for pshalgo1 and pshalgo2. - Updated. - -2003-05-28 Martin Zinser <zinser@decus.de> - - * vms_make.com: Reworked support for shareable images on VMS. The - first version was kind of a hack; the current implementation of the - procedure to extract the required symbols is much cleaner. - - Reworked creation of MMS files, avoiding a number of temporary files - which were created in the previous version. - - Further work on creating descrip.mms files on the fly. - - * builds/vms/descrip.mms, src/autohint/descrip.mms, - src/type1/descrip.mms: Removed. - -2003-05-28 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshalgo3.c (psh3_glyph_compute_extrema): Skip - contours with only a single point to avoid segfault. - - * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Activate code for - handling `origin'. - -2003-05-24 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahtypes.h (AH_OPTION_NO_STRONG_INTERPOLATION): - Removed since unused. - -2003-05-21 Werner Lemberg <wl@gnu.org> - - * include/freetype/config/ftstdlib.h (ft_strcat): New wrapper macro - for strcat. - - * src/base/ftmac.c (create_lwfn_name): s/isupper/ft_isupper/. - (parse_font): s/memcpy/ft_memcpy/. - (is_dfont) [TARGET_API_MAC_CARBON]: s/memcmp/ft_memcmp/. - * src/base/ftobjs.c (load_mac_face) [FT_MACINTOSH]: - s/strlen/ft_strlen/. - s/strcat/ft_strcat/. - s/strcpy/ft_strcpy/. - * src/gzip/zutil.h: s/memset/ft_memset/. - s/memcmp/ft_memcmp/. - - * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c - (PCF_Face_Init): Test for charset registry case-insensitively. - - * src/gzip/ftgzip.c (ft_gzip_fil_io): Revert change from yesterday; - it has already been fixed differently. - - * src/truetype/ttinterp.c (DO_SFVTL): Add missing braces around - if-clause. - -2003-05-21 Martin Zinser <zinser@decus.de> - - * t1load.c (parse_blend_axis_types): Fix compiler warning. - - * descrip.mms: Removed. Now created by... - - * vms_make.com: New file. - -2003-05-21 Weiqi Gao <weiqigao@networkusa.net> - - * src/gzip/ftgzip.c (ft_gzip_file_io): Avoid zero value of `delta' - to prevent infinite loop. - -2003-05-21 Lars Clausen <lrclause@cs.uiuc.edu> - - * docs/VERSION.DLL: Provide better autoconf snippet to check - FreeType version. - -2003-05-21 Werner Lemberg <wl@gnu.org> - - * src/base/ftobjs.c (open_face): Free `internal' not - `face->internal' in case of error to avoid possible segfault. - - * src/pshinter/pshalgo3.c (ps3_hints_apply): Check whether we - actually have an outline. - -2003-05-20 David Chester <davidchester@qmx.net> - - * src/pshinter/pshalgo3.c (ps3_hints_apply): Try to optimize - y_scale so that the top of non-capital letters is aligned on a pixel - boundary whenever possible. - - * src/autohint/ahhint.c (ah_hint_edges): Make sure that lowercase - m's maintain their symmetry. - -2003-05-20 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahhint.c (ah_hinter_load_glyph): Oops! David's - patch from yesterday has been resolved already in a different - way. Reverted. - -2003-05-19 David Chester <davidchester@qmx.net> - - * src/autohint/ahhint.c (ah_hinter_load_glyph): Don't scale - y_scale locally but face->size->metrics.y_scale. - -2003-05-19 David Turner <david@freetype.org> - - * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Select proper start - value for `hi' to avoid infinite loop. - -2003-05-18 Yong Sun <sunyong@njstar.com> - - * src/raster/ftraster.c (Insert_Y_Turn): Fix overflow test. - -2003-05-18 Werner Lemberg <wl@gnu.org> - - * include/freetype/config/ftoption.h [FT_CONFIG_OPTION_MAC_FONTS]: - New macro. - * src/base/ftobjs.c: Use it to control mac font support on non-mac - platforms. - -2003-05-17 George Williams <gww@silcom.com> - - Implement partial support of Mac fonts on non-Mac platforms. - - * src/base/ftobjs.c (memory_stream_close, new_memory_stream, - open_face_from_buffer, Mac_Read_POST_Resource, - Mac_Read_sfnt_Resource, IsMacResource, IsMacBinary, load_mac_face) - [!FT_MACINTOSH]: New functions. - (FT_Open_Face) [!FT_MACINTOSH]: Use load_mac_face. - -2003-05-17 Werner Lemberg <wl@gnu.org> - - * src/base/ftobjs.c (FT_Load_Glyph): Scale linear advance width only - if FT_FACE_FLAG_SCALABLE is set (otherwise we have a division by - zero since FNT and friends don't define `face->units_per_EM'). - -2003-05-15 David Turner <david@freetype.org> - - * src/base/fttrigon.c (FT_Vector_Rotate): Avoid rounding errors - for small values. - -2003-05-15 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahtypes.h (AH_PointRec): Remove unused `in_angle' - and `out_angle' fields. - -2003-05-14 George Williams <gww@silcom.com> - - * src/base/ftmac.c (FT_New_Face_From_SFNT): Handle CFF files also. - -2003-05-14 Werner Lemberg <wl@gnu.org> - - * include/freetype/freetype.h: Fix typo in comment - (FT_HAS_FIXED_SIZES). - -2003-05-10 Dan Williams <dan@bigw.org> - - * builds/unix/aclocal.m4: Comment out definition of - `allow_undefined_flag' for Darwin 1.3. - * builds/unix/configure.ac: Add option --with-old-mac-fonts. - * builds/unix/ltmain.sh: Fix version numbering for Darwin 1.3. - * builds/unix/configure: Regenerated. - - * include/freetype/config/ftconfig.h: Fix conditions for defining - `FT_MACINTOSH'. - * src/base/ftbase.c: Include `ftmac.c' conditionally. - * src/base/ftmac.c: Handle __GNUC__. - -2003-05-07 YAMANO-UCHI Hidetoshi <mer@din.or.jp> - - * src/cid/cidload.c (is_alpha): Removed. - (cid_parse_dict): Use `cid_parser_skip_alpha' instead of `is_alpha'. - -2003-05-07 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahoptim.c, src/autohint/ahoptim.h: Obsolete, removed. - -2003-05-07 David Turner <david@freetype.org> - - * src/autohint/ahglyph.c (ah_setup_uv): Exchange `for' loop and - `switch' statement to make it run faster. - (ah_outline_compute_segments): Reset `segment->score' and - `segment->link'. - (ah_outline_link_segments): Provide alternative code which does - the same but runs much faster. - Handle major direction also. - (ah_outline_compute_edges): Scale `edge_distance_threshold' down - after rounding instead of scaling comparison value in loop. - - * src/autohint/ahhint.c (ah_hinter_align_stong_points): Provide - alternative code which runs faster. - Handle `before->scale == 0'. - - * src/autohint/ahtypes.h (AH_SegmentRec): Move some fields down. - (AH_EdgeRec): Move some fields in structure. - New field `scale'. - - * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Use binary search. - -2003-05-02 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahoptim.c (LOG): Renamed to... - (AH_OPTIM_LOG): This. - (AH_Dump_Springs): Fix log message format. - - * src/autohint/ahhint.c (ah_hint_edges_3): Renamed to... - (ah_hint_edges): This. - -2002-05-02 Keith Packard <keithp@keithp.com> - - * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Initialize `max_advance'. - -2003-05-01 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahglyph.c (ah_test_extrema): Renamed to... - (ah_test_extremum): This. - -2003-04-28 Werner Lemberg <wl@gnu.org> - - * builds/unix/configure.ac: Generate `freetype.pc' from - `freetype.in'. - * builds/unix/configure: Regenerated. - * builds/unix/install.mk (install, uninstall): Handle `freetype.pc'. - -2003-04-28 Gustavo J. A. M. Carneiro <gjc@inescporto.pt> - - * builds/unix/freetype2.in: New file. Contains building information - for the `pkg-config' package. - -2003-04-28 David Turner <david@freetype.org> - - * src/base/ftobjs.c (FT_Load_Glyph): Fix boundary check for - `glyph_index'. - -2003-04-25: Graham Asher <graham.asher@btinternet.com> - - Added the optional unpatented hinting system for TrueType. It - allows typefaces which need hinting to produce correct glyph forms - (e.g., Chinese typefaces from Dynalab) to work acceptably without - infringing Apple patents. This system is compiled only if - TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING is defined in - ftoption.h. - - * include/freetype/ttunpat.h: New file. Defines - FT_PARAM_TAG_UNPATENTED_HINTING. - - * include/freetype/config/ftheader.h (FT_TRUETYPE_UNPATENTED_H): New - macro to use when including ttunpat.h. - - * include/freetype/config/ftoption.h - (TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, - TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): New configuration macros - (not defined, but in comments) for the unpatented hinting system. - - * include/freetype/internal/tttypes.h (TT_FaceRec) - [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: New element `FT_Bool - unpatented_hinting'. - - * src/truetype/ttinterp.c (NO_APPLE_PATENT, APPLE_THRESHOLD): - Removed. - (GUESS_VECTOR): New macro. - (TT_Run_Context) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: - Set `both_x_axis'. - (tt_default_graphics_state) - [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Updated. - (Current_Ratio) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: - Handle `unpatented_hinting'. - (Direct_Move) [NO_APPLE_PATENT]: Removed. - [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion. - (Project, FreeProject) - [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion. - (Compute_Funcs) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: - Implement unpatented hinting. - (DO_SPVTCA, DO_SFVTCA, DO_SPVTL, DO_SFVTL, DO_SPVFS, DO_SFVFS, - Ins_SDPVTL): Call `GUESS_VECTOR'. - (DO_GPV, DO_GFV) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: - Handle `unpatented_hinting'. - (Compute_Point_Displacement) [NO_APPLE_PATENT]: Removed. - [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented - hinting. - (Move_Zp2_Point, Ins_SHPIX, Ins_DELTAP, Ins_DELTAC) - [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented - hinting. - (TT_RunIns): Updated. - - * src/truetype/ttobjs.c - [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Include - FT_TRUETYPE_UNPATENTED_H. - (tt_face_init) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, - TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING]: Check - FT_PARAM_TAG_UNPATENTED_HINTING. - - * src/truetype/ttobjs.h (TT_GraphicsState) - [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Add `both_x_axis'. - -2003-04-25 Werner Lemberg <wl@gnu.org> - - * src/bdf/bdflib.c (hash_bucket, hash_lookup): Use `const' for first - argument. - (bdf_get_font_property): Use `const' for third argument. - Updated all callers. - * src/bdf/bdfdrivr.c (BDF_Face_Init): Set pixel width and height - similar to the PCF driver. - * src/bdf/bdf.h (_hashnode): Use `const' for `key'. - Updated. - - * src/gzip/ftgzip.c: C++ doesn't like that the array `inflate_mask' - is declared twice. It is perhaps better to modify the zlib source - files directly instead of this hack. - (zcalloc, zfree, ft_gzip_stream_close, ft_gzip_stream_io): Add casts - to make build with g++ successful. - -2003-04-24 Manish Singh <yosh@gimp.org> - - * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c - (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Split on `-' - also for searching the style name. - -2003-04-24 David Turner <david@freetype.org> - - * src/pcf/pcfread.c (pcf_load_font): Fixed the computation of - face->num_glyphs. We must increase the value by 1 to respect the - convention that glyph index 0 always corresponds to the `missing - glyph'. - -2003-04-24 Werner Lemberg <wl@gnu.org> - - * builds/unix/unix-cc.in (CFLAGS): Add @CPPFLAGS@. - -2003-04-24 Dieter Baron <dillo@netbsd.org> - - * builds/unix/freetype-config.in (cflags): Emit FreeType 2's include - files first. Otherwise there are conflicts with FreeType 1 - installed simultaneously. - -2003-04-23 Werner Lemberg <wl@gnu.org> - - Fixing bugs reported by Nelson Beebe. - - * src/base/ftstroker.c (FT_Stroker_ParseOutline): Remove unused - variable `in_path'. - - * src/base/ftobjs (ft_glyphslot_set_bitmap): Change type of - second argument to `FT_Byte*'. - * include/freetype/internal/ftobjs.h: Updated. - - * src/bdf/bdflib.c (_bdf_readstream): Remove unused variable `res'. - (_bdf_parse_glyphs): Remove unused variable `next'. - Mark `call_data' as unused. - - * src/cache/ftlru.c (FT_LruList_Lookup): Remove unused variable - `plast'. - - * src/pcf/pcfread.c (pcf_seek_to_table_type): Slight recoding to - actually use `error'. - (pcf_load_font): Remove unused variable `avgw'. - - * src/pfr/pfrobjs.c (pfr_face_get_kerning): Change return type - to `void'. - Mark `error' as unused. - * src/pfr/pfrobjs.h: Updated. - * src/pfr/pfrdrivr.c (pfr_get_kerning): Updated. - - * src/sfnt/ttload.c (sfnt_dir_check): Remove unused variable - `format_tag'. - - * src/sfnt/ttcmap0.c (tt_cmap6_validate, tt_cmap10_validate): Remove - unused variable `start'. - (tt_cmap10_char_next): Remove unused variable `result' - - * src/sfnt/sfobjs.c (tt_face_get_name): Mark `error' as unused. - - * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Mark `error' as - unused. - - * src/type1/t1objs.c (T1_Face_Init): Remove unused variable - `pshinter'. - - * src/type1/t1gload.c (T1_Load_Glyph): Use `glyph_data_loaded' - only for FT_CONFIG_OPTION_INCREMENTAL. - -2003-04-23 Akito Hirai <akito@kde.gr.jp> - - * src/sfnt/ttcmap0.c (tt_cmap4_validate): Provide a weak variant - of the glyph ID bounding check if FT_VALIDATE_TIGHT is not active. - Without this change, many CJK fonts from Dynalab are rejected. - -2003-04-23 Joe Marcus Clarke <marcus@FreeBSD.org> - - * src/base/ftbdf.c (FT_Get_BDF_Property): Check for valid - `get_interface'. - -2003-04-23 Paul Miller <paulm@profoundeffects.com> - - * src/base/ftmac.c (parse_fond): Fix handling of style names. - -2003-04-23 Werner Lemberg <wl@gnu.org> - - * src/pfr/pfrload.c (pfr_extra_item_load_font_id): Use FT_PtrDist - instead of FT_Uint for `len'. - -2003-04-22 Werner Lemberg <wl@gnu.org> - - * src/gzip/ftgzip.c (zcalloc) [!FT_CONFIG_OPTION_SYSTEM_ZLIB]: - Convert K&R format to modern C usage. - (FT_Stream_OpenGzip): Use long constant. - -2003-04-21 Werner Lemberg <wl@gnu.org> - - * src/cache/ftccache.c (ftc_cache_lookup): Remove shadow declaration - of `manager'. - -2003-04-20 Werner Lemberg <wl@gnu.org> - - * doc/INSTALL.UNX: Cleaned up. - -2003-04-09 Torrey Lyons <torrey@mrcla.com> - - * src/base/ftmac.c (open_face_from_buffer): Removed a double-free - bug that had nasty consequences when trying to open an `invalid' - font on a Mac. - -2003-04-09 Mike Fabian <mfabian@suse.de> - - * src/bdf/bdfdrivr.h (BDF_encoding_el), src/pcf/pcf.h - (PCF_EncodingRec): Changed FT_Short to FT_UShort in order to be able - to access more than 32768 glyphs in fonts. - -2003-04-08 David Turner <david@freetype.org> + * ChangeLog: Split off older entries into... + * ChangeLog.20, ChangeLog.21: These new files. +2005-06-15 Kirill Smelkov <kirr@mns.spb.ru> - * Version 2.1.4 released. - ========================= + The next release will be 2.2.0, so don't worry about source code + backwards compatibility. + * include/freetype/ftimage.h (FT_Outline_MoveToFunc, + FT_Outline_LineToFunc, FT_Outline_ConicToFunc, + FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc), + include/freetype/ftrender.h (FT_Glyph_TransformFunc, + FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate + parameters with `const' where appropriate. -2003-04-03 Martin Muskens <mmuskens@aurelon.com> - - * src/type1/t1load.c (T1_Open_Face): Fixed the code to make it - handle special cases where a font only contains a `.notdef' glyph - (happens in PDF-embedded fonts). Otherwise, FT_Panic was called. - -2003-03-27 David Turner <david@freetype.org> - - * README: Udpated. - - * README.UNX: Removed (now replaced by docs/INSTALL.UNX). - - * src/pshinter/pshalgo3.c: The hinter now performs as in 2.1.3 and - will ignore stem quantization only when FT_LOAD_TARGET_SMOOTH is - used. - (psh3_dimension_quantize_len): Enabled. - (psh3_hint_align): Enable commented code. - (psh3_hint_align_light): Commented out. - - * src/base/ftobjs.c (FT_Set_Char_Size): Changed the default - computations to include rounding in all cases; this is required to - provide accurate kerning data when native TrueType hinting is - enabled. - - * src/type1/t1load.c (is_name_char): The Type 1 loader now accepts - more general names according to the PostScript specification (the - previous one was too restrictive). - (parse_font_name, parse_encoding, parse_charstrings, parse_dict): - Use `is_name_char'. - (parse_subrs): Handle empty arrays. - -2003-03-20 David Turner <david@freetype.org> - - Serious rewriting of the documentation. - - * docs/BUGS, docs/BUILD: Removed. - * docs/DEBUG.TXT: Renamed to... - * docs/DEBUG: This. - * docs/CUSTOMIZE, docs/TRUETYPE, docs/UPGRADE.UNX: New files. - * docs/INSTALL.ANY, docs/INSTALL.UNX, docs/INSTALL.GNU New files, - containing platform specific information previously in INSTALL. - * docs/readme.vms: Renamed to... - * docs/INSTALL.VMS: This. - - * docs/*: Updated. - - Introduced three new functions to deal with glyph bitmaps within - FT_GlyphSlot objects: - - ft_glyphslot_free_bitmap - ft_glyphslot_alloc_bitmap - ft_glyphslot_set_bitmap - - These functions are much more convenient to use than managing the - FT_GLYPH_OWN_BITMAP flag manually. - - * include/freetype/internal/ftobjs.h (ft_glyphslot_free_bitmap, - ft_glyphslot_alloc_bitmap, ft_glyphslot_set_bitmap): New functions. - * src/base/ftobjs.c: Implement them. - (ft_glyphslot_done): Use ft_glyphslot_free_bitmap. - - * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdriver.c - (PCF_Glyph_Load): Remove unused variable `memory'. - Use `ft_glyphslot_*' functions. - Don't set `FT_GLYPH_OWN_BITMAP'. - - * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Use - `ft_glyphslot_alloc_bitmap'. - - * src/sfnt/ttsbit.c (Load_SBit_Image): Change 5th argument to type - `FT_GlyphSlot'. - Adding argument `depth' to handle recursive calls. - Use `ft_glyphslot_alloc_bitmap'. - (tt_face_load_sbit_image): Remove unused variable `memory'. - Don't handle `FT_GLYPH_OWN_BITMAP'. - Update call to Load_SBit_Image. - - * src/type42/t42objs.c (ft_glyphslot_clear): Renamed to... - (t42_glyphslot_clear): This. Updated caller. - Call `ft_glyphslot_free_bitmap'. - - * src/winfonts/winfnt.c (FNT_Load_Glyph): Use - `ft_glyphslot_set_bitmap'. - Don't handle `FT_GLYPH_OWN_BITMAP'. - - * src/cache/ftlru.c (FT_LruList_Lookup): Fixed an invalid assertion - check. - - * src/autohint/ahglyph.c (ah_outline_load): Add two scaling - arguments. - * src/autohint/ahglyph.h: Updated. - * src/autohint/ahhint.c (ah_hinter_load): Updated. - * src/autohint/ahglobal.c (ah_hinter_compute_widths): Updated. - - * src/cache/ftccache.c (ftc_family_done): Fixed small bug that could - crash the cache in rare circumstances (mostly with broken fonts). - -2003-03-15 David Turner <david@freetype.org> - - * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a small rounding - bug. Actually, it seems that previous versions of FreeType didn't - perform TrueType rounding exactly as appropriate. - -2003-03-14 David Turner <david@freetype.org> - - * src/truetype/ttdriver.c (Set_Char_Sizes): Fixing the small - TrueType native rendering glitches; they came from a small rounding - error. - -2003-03-13 David Turner <david@freetype.org> - - Added new environment variables to control memory debugging with - FreeType. See the description of `FT2_DEBUG_MEMORY', - `FT2_ALLOC_TOTAL_MAX' and `FT2_ALLOC_COUNT_MAX' in DEBUG.TXT. - - * src/base/ftdbgmem.c (FT_MemTableRec): Add `alloc_count', - `bound_total', `alloc_total_max', `bound_count', `alloc_count_max'. - (ft_mem_debug_alloc): Handle new variables. - (ft_mem_debug_init): s/FT_DEBUG_MEMORY/FT2_DEBUG_MEMORY/. - Handle new environment variables. - * docs/DEBUG.TXT: Updated. - - Fixed the cache sub-system to correctly deal with out-of-memory - conditions. - - * src/cache/ftccache.c (ftc_node_destroy): Comment out generic - check. - (ftc_cache_lookup): Implement loop. - * src/cache/ftccmap.c: Define FT_COMPONENT. - * src/cache/ftcsbits.c (ftc_sbit_node_load): Handle - FT_Err_Out_Of_Memory. - * src/cache/ftlru.c: Include FT_INTERNAL_DEBUG_H. - (FT_LruList_Lookup): Implement loop. - - * src/pfr/pfrobjs.c (pfr_face_done): Fix memory leak. - (pfr_face_init): Fixing compiler warnings. - - * src/psaux/psobjs.c (reallocate_t1_table): Fixed a bug (memory - leak) that only happened when a try to resize an array would end in - an out-of-memory condition. - - * src/smooth/ftgrays.c (gray_convert_glyph): Removed compiler - warnings / volatile bug. - - * src/truetype/ttobjs.c (tt_glyphzone_done): Removed segmentation - fault that happened in tight memory environments. - -2003-02-28 Pixel <pixel@mandrakesoft.com> - - * src/gzip/ftgzip.c (ft_gzip_file_done): Fixed memory leak: The ZLib - stream was not properly finalized. - -2003-02-25 Anthony Fok <anthony@thizlinux.com> - - * src/cache/ftccmap.c: Include FT_TRUETYPE_IDS_H. - (ftc_cmap_family_init): The cmap cache now - supports UCS-4 charmaps when available in Asian fonts. - - * src/sfnt/ttload.c, src/base/ftobjs.c: Changed `asian' to `Asian' - in comments. - -2003-02-25 David Turner <david@freetype.org> - - * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Fixed a bug that - caused FreeType to loop endlessly when trying to read certain - compressed gzip files. The following test reveals the bug: - - touch 0123456789 ; gzip 0123456789 ; ftdump 0123456789.gz - - Several fixes to the PFR font driver: - - - The list of available embedded bitmaps was not correctly set in - the root FT_FaceRec structure describing the face. - - - The glyph loader always tried to load the outlines when - FT_LOAD_SBITS_ONLY was specified. - - - The table loaded now scans for *undocumented* elements of a - physical font's auxiliary data record. This is necessary to - retrieve the `real' family and style names. - - NOTE THAT THESE CHANGES THE FAMILY NAME OF MANY PFR FONTS! - - * src/pfr/pfrload.c (pfr_aux_name_load): New function. - (pfr_phy_font_done): Free `family_name' and `style_name' also. - Remove unused variables. - (pfr_phy_font_load): Extract useful information from the auxiliary - bytes. - - * src/pfr/pfrobjs.c (pfr_face_done): Set pointers to NULL. - (pfr_face_init): Provide fallback values for `family_name' and - `style_name'. - Handle strikes. - (pfr_slot_load): Handle FT_LOAD_SBITS_ONLY. - * src/pfr/pfrtypes.h (PFR_PhyFontRec): Add fields `ascent', - `descent', `leading', `family_name', and `style_name'. - - * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a rounding bug - when computing the scale factors for a given character size in - points with resolution. - - * devel/ft2build.h, devel/ftoption.h: New files (in a new directory) - which are special development versions of include/ft2build.h and - include/freetype/config/ftoption.h, respectively. - -2003-02-18 David Turner <david@freetype.org> - - Fixing the slight distortion problem that occurred due to the latest - auto-hinter changes. - - * src/base/ftobjs.c (ft_recompute_scaled_metrics): Fix rounding. - - * src/truetype/ttdriver.c (Set_Char_Sizes): New variable `metrics2'. - [!TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Removed. - - * src/truetype/ttobjs.h (TT_SizeRec): New field `metrics'. - * src/truetype/ttobjs.c (Reset_Outline_Size): Fix initialization of - `metrics'. - [FT_CONFIG_CHESTER_ASCENDER]: Code removed. - (Reset_SBit_Size): Fix initialization of `metrics'. - - * src/truetype/ttinterp.c (TT_Load_Context): Fix initialization of - `exec->metrics'. - - * src/autohint/ahhint.c (ah_hinter_load): Disabled the advance width - `correction' which seemed to provide more trouble than benefits. - -2003-02-13 Graham Asher <graham.asher@btinternet.com> - - Changed the incremental loading interface in a way that makes it - simpler and allows glyph metrics to be changed (e.g., by adding a - constant, as required by CFF fonts) rather than just overridden. - This was required to make the GhostScript-to-FreeType bridge work. - - * src/cff/cffgload.c (cff_slot_load) [FT_CONFIG_OPTION_INCREMENTAL]: - Allow metrics to be overridden. - * src/cid/cidgload.c (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL]: - Ditto. - - * src/truetype/ttgload.c (load_truetype_glyph) - [FT_CONFIG_OPTION_INCREMENTAL]: Simplify. - (compute_glyph_metrics) [FT_CONFIG_OPTION_INCREMENTAL]: Code block - moved down. - - * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) - [FT_CONFIG_OPTION_INCREMENTAL]: Updated. - - * include/freetype/ftincrem.h: Updated. - -2003-01-31 David Turner <david@freetype.org> - - * docs/CHANGES, docs/VERSION.DLL, docs/TODO: Updating documentation - for the 2.1.4 release. - - * builds/win32/visualc/freetype.dsp, - builds/win32/visualc/index.html: Updating the project file for - 2.1.4. - - * src/gzip/adler32.c, src/gzip/ftgzip.c, src/gzip/infblock.c, - src/gzip/infcodes.c, src/gzip/inflate.c, src/gzip/inftrees.c, - src/gzip/infutil.c: Removed old-style (K&R)function definitions. - This avoids warnings with Visual C++ at its most pedantic mode. - - * src/pfr/pfrsbit.c: Removed compiler warnings. - - * src/cache/ftccmap.c (ftc_cmap_family_init): Changed an FT_ERROR - into an FT_TRACE1 since it caused `ftview' and others to dump too - much junk when trying to display a waterfall with a font without a - Unicode charmap (e.g. SYMBOL.TTF). - - Implemented FT_CONFIG_CHESTER_BLUE_SCALE, corresponding to the last - patch from David Chester, but with a much simpler (and saner) - implementation. - - * src/autohint/ahhint.c (ah_hinter_load_glyph) - [FT_CONFIG_CHESTER_BLUE_SCALE]: Try to optimize the y_scale so that - the top of non-capital letters is aligned on a pixel boundary - whenever possible. - - * src/base/ftobjs.c (FT_Set_Char_Size) - [FT_CONFIG_CHESTER_BLUE_SCALE]: Round differently. - * src/truetype/ttdriver.c (Set_Char_Sizes) - [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Do some rounding only - if this macro is defined. - - * src/truetype/ttobjs.c (Reset_Outline_Size) - [FT_CONFIG_CHESTER_ASCENDER]: Round differently. - - * src/pshinter/pshalgo3.c: Improved the Postscript hinter. Getting - rid of stem snapping seems to work well here (though the stems are - still slightly moved to increase contrast). - (psh3_dimension_quantize_len): Commented out. - (psh3_hint_align_light): New function. - (psh3_hint_align): Comment out some code. - - THIS IMPROVES ANTI-ALIASED RENDERING, BUT MONOCHROME AND LCD MODES - STILL SUCK. - -2003-01-22 David Chester <davidchester@qmx.net> - - * src/autohint/ahhint.c (ah_compute_stem_width): Small fix to the - stem width optimization. - -2003-01-22 David Turner <david@freetype.org> - - Adding a new API `FT_Get_BDF_Property' to retrieve the BDF - properties of a given PCF or BDF font. - - * include/freetype/ftbdf.h (FT_PropertyType): New enumeration. - (BDF_Property, BDF_PropertyRec): New structure. - FT_Get_BDF_Property): New function. - * include/freetype/internal/bdftypes.h: Include FT_BDF_H. - (BDF_GetPropertyFunc): New function pointer. - - * src/base/ftbdf.c (test_font_type): New helper function. - (FT_Get_BDF_Charset_ID): Use `test_font_type'. - (FT_Get_BDF_Property): New function. - - * src/bdf/bdfdrivr.c: Include FT_BDF_H. - (bdf_get_bdf_property, bdf_driver_requester): New functions. - (bdf_driver_class): Use `bdf_driver_requester'. - - * src/pcf/pcfdrivr.c: Include FT_BDF_H. - (pcf_get_bdf_property, pdc_driver_requester): New functions - (pcf_driver_class): Use `pcf_driver_requester'. - - * src/pcf/pcfread.c: Include `pcfread.h'. - (pcf_find_property): Decorate it with FT_LOCAL_DEF. - * src/pcf/pcfread.h: New file, providing `pcf_find_property'. - - * src/sfnt/ttload.c (sfnt_dir_check): Relaxed the `head' table size - verification to accept a few broken fonts who pad the size - incorrectly (the table should be padded, but its `size' field - shouldn't according to the specification). - -2003-01-18 Werner Lemberg <wl@gnu.org> - - * builds/unix/ltmain.sh: Regenerated with `libtoolize --force - --copy' from libtool 1.4.3. - * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from - automake 1.7.1. - * builds/unix/configure: Regenerated with autoconf 2.54. - * builds/unix/config.guess, builds/unix/config.sub: Updated from - `config' CVS module at subversions.gnu.org. - * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from - `automake' CVS module at subversions.gnu.org. - -2003-01-15 David Turner <david@freetype.org> - - * include/freetype/freetype.h: Fixed documentation for - FT_Size_Metrics. - -2003-01-15 James Su <suzhe@turbolinux.com.cn> - - * src/gzip/ftgzip.c (ft_gzip_check_header): Bugfix: couldn't read - certain gzip-ed font files (typo: `&&' -> `&'). - -2003-01-15 Huw D M Davies <h.davies1@physics.ox.ac.uk> - - Added a Windows .FNT specific API (mostly for Wine). Also fixed a - nasty bug in the header loader which would cause invalid memory - overwrites. - - * include/freetype/config/ftheader.h (FT_WINFONTS_H): New macro - for ftwinfnt.h. - * include/freetype/internal/fnttypes.h: Include FT_WINFONTS_H. - (FNT_FontRec): Updated. - Move Windows FNT definition to... - * include/freetype/ftwinfnt.h: This new file. - (FT_WinFNT_HeaderRec): Rename `reserved2' to `reserved1'. - * src/base/ftwinfnt.c: New file, providing `FT_Get_WinFNT_Header'. - * src/winfonts/winfnt.c (winfnt_header_fields): Updated. - Rename `reserved2' to `reserved1'. - (fnt_font_load): Updated. - - * src/base/Jamfile, src/base/descrip.mms, src/base/rules.mk: - Updated. - -2003-01-14 Graham Asher <graham.asher@btinternet.com> - - * include/freetype/ftglyph.h, src/base/ftglyph.c: Added `const' to - the type of the first argument to FT_Matrix_Multiply, which isn't - changed -- this adds documentation and convenience. - -2003-01-13 Graham Asher <graham.asher@btinternet.com> - - * src/sfnt/ttload.c (tt_face_load_metrics) - [FT_CONFIG_OPTION_INCREMENTAL]: TrueType typefaces without - horizontal metrics (without the `hmtx' table) are now tolerated if - an incremental interface has been specified that has a - get_glyph_metrics function, implying that metrics will be supplied - from outside. This happens for certain Type 42 fonts passed from - GhostScript. - -2003-01-11 David Chester <davidchester@qmx.net> - - Patches to the auto-hinter in order to slightly improve the output. - Note that everything is controlled through the new - FT_CONFIG_OPTION_CHESTER_HINTS defined in `ftoption.h'. There are - also individual FT_CONFIG_CHESTER_XXX macros to control individual - `features'. - - Note that all improvements are enabled by default, but can be - tweaked for optimization and testing purposes. The configuration - macros will most likely disappear in the short future. - - * include/freetype/config/ftoption.h - (FT_CONFIG_OPTION_CHESTER_HINTS): New macro. - (FT_CONFIG_CHESTER_{SMALL_F,ASCENDER,SERIF,STEM,BLUE_SCALE}) - [FT_CONFIG_OPTION_CHESTER_HINTS]: New macros to control individual - features. - - * src/autohint/ahglobal.c (blue_chars) [FT_CONFIG_CHESTER_SMALL_F]: - Add blue zone for `fijkdbh'. - * src/autohint/ahglobal.h (AH_IS_TOP_BLUE) - [FT_CONFIG_CHESTER_SMALL_F]: Use `AH_BLUE_SMALL_F_TOP'. - * src/autohint/ahglyph.c (ah_outline_compute_edges) - [FT_CONFIG_CHESTER_SERIF]: Use `AH_EDGE_SERIF'. - (ah_outline_compute_blue_edges) [FT_CONFIG_CHESTER_SMALL_F]: - Increase threshold for `best_dist'. - * src/autohint/ahhint.c (ah_compute_stem_width) - [FT_CONFIG_CHESTER_SERIF]: Provide new version for improved serif - handling. - (ah_align_linked_edge) [FT_CONFIG_CHESTER_SERIF]: Use special - version of `ah_compute_stem_width'. - (ah_hint_edges_3) [FT_CONFIG_CHESTER_STEM]: A new algorithm for stem - alignment when stem widths are less than 1.5 pixels wide centers the - stem slightly off-center of the center of a pixel (this increases - sharpness and consistency). - [FT_CONFIG_CHESTER_SERIF]: Use special version of - `ah_compute_stem_width'. - * src/autohint/ahtypes.h [FT_CONFIG_CHESTER_SMALL_F]: Add - `AH_BLUE_SMALL_F_TOP'. - -2003-01-11 David Turner <david@freetype.org> - - * include/freetype/internal/fnttypes.h (WinFNT_HeaderRec): Increase - size of `reserved2' to avoid memory overwrites. - -2003-01-08 Huw Dawies <huw@codeweavers.com> - - * src/winfonts/winfnt.c (winfnt_header_fields): Read 16 bytes into - `reserved2', not `reserved'. - - * src/base/ftobjs.c (find_unicode_charmap): Fixed the error code - returned when the font doesn't contain a Unicode charmap. This - allows FT2 to load `symbol.ttf' and a few others correctly since the - last release. - (open_face): Fix return value. - -2003-01-08 Owen Taylor <owen@redhat.com> - - Implemented the FT_RENDER_MODE_LIGHT hinting mode in the auto and - postscript hinters. - - * src/autohint/ahtypes.h (AH_HinterRec): Add `do_stem_adjust'. - * src/autohint/ahhint.c (ah_compute_stem_width): Handle - hinter->do_stem_adjust. - (ah_hinter_load_glyph): Set hinter->do_stem_adjust. - - * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add `do_stem_adjust'. - * src/pshinter/pshalgo3.c (psh3_hint_align): Use `do_stem_adjust'. - (ps3_hints_apply): Handle FT_RENDER_MODE_LIGHT. - - * include/freetype/freetype.h (FT_Render_Mode): Add - FT_RENDER_MODE_LIGHT. - - * src/truetype/ttgload.c: Fixing the TrueType loader to handle - invalid composites correctly by limiting the recursion depth. - (TT_MAX_COMPOSITE_RECURSE): New macro. - (load_truetype_glyph): Add argument `recurse_count'. - Load a composite only if the numbers of contours is -1, emit error - otherwise. - (TT_Load_Glyph): Updated. - -2003-01-08 David Turner <david@freetype.org> - - * Jamrules, Jamfile, Jamfile.in, src/*/Jamfile: Small changes to - support the compilation of FreeType 2 as part of larger projects - with their own configuration options (only with Jam). - -2003-01-07 David Turner <david@freetype.org> - - * src/base/ftstroker.c: Probably the last bug-fixes to the stroker; - the API is likely to change, however. - (ft_stroke_border_close): Don't record empty paths. - (ft_stroke_border_get_counts): Increase `num_points' also in for loop. - (ft_stroke_border_export): Don't increase `write' twice in for loops. - (ft_stroker_outside): Handle `phi' together with `theta'. - (FT_Stroker_ParseOutline): New function. - - * src/base/fttrigon.c (FT_Angle_Diff): Fixing function: It returned - invalid values for large negative angle differences (resulting in - incorrect stroker computations, among other things). - - * src/cache/ftccache.c (ftc_node_hash_unlink): Removing incorrect - assertion, and changing code to avoid hash table size contraction. - - * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: Adding - `ftstroker' to default build, as optional component. - -2002-12-26 David Turner <david@freetype.org> - - * src/gzip/adler32.c, src/gzip/infblock.c, src/gzip/inflate.c, - src/gzip/inftrees.c, src/gzip/zconf.h, src/gzip/zlib.h, - src/gzip/zutil.h: Updates to allow compilation without compiler - warnings with LCC-Win32. - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4. - * builds/unix/configure.ac (version_info): Increased to 9:3:3. - * builds/unix/configure: Regenerated. - * docs/VERSION.DLL: Updated. - -2002-12-23 Anthony Fok <anthony@thizlinux.com> - - * builds/unix/configure.ac, builds/unix/unix-cc.in (LINK_LIBRARY), - builds/unix/unix-def.in (SYSTEM_ZLIB): Small fix to configure - sub-system on Unix to allow other programs to correctly link with - zlib when needed. - -2002-12-19 David Turner <david@freetype.org> - - * include/freetype/internal/sfnt.h (SFNT_Load_Table_Func): New - function pointer. - - * include/freetype/tttables.h (FT_Load_Sfnt_Table): New function. - * src/base/ftobjs.c: Implement it. - - * src/sfnt/sfdriver.c (sfnt_get_interface): Handle `load_sfnt' - module request. - -2002-12-17 David Turner <david@freetype.org> - - * src/base/ftobjs.c (find_unicode_charmap): Added some comments to - better explain what's happening there. - (open_face): Included Graham Asher's fix to prevent faces without - Unicode charmaps from loading. - - * src/winfonts/winfnt.c: Included George Williams's fix to support - version 2 fonts correctly. - (winfnt_header_fields): Updated. - (fnt_font_load): Handle version 2 fonts. - (FNT_Load_Glyph): Updated. - -2002-12-16 David Turner <david@freetype.org> - - * docs/VERSION.DLL: Updating document to better explain the - differences between the three version numbers being used on Unix, as - well as providing an autoconf fragment provided by Lars Clausen. - - * src/smooth/ftgrays.c (gray_render_conic): Fixed small bug that - prevented bezier arcs with negative vertical coordinates to be - rendered appropriately. - -2002-12-02 Antoine Leca <Antoine-Freetype@Leca-Marti.org> - - * src/base/ftobjs.c: Modified the logic to get Unicode charmaps. - Now it loads UCS-4 charmaps when there is one. - (find_unicode_charmap): New function. - (open_face): Refer to the above one. - (FT_Select_Charmap): Idem. - -2002-11-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org> - - * include/freetype/ftgzip.h: Correct the name of the controlling - macro (was __FTXF86_H__ ...). - -2002-11-27 Vincent Caron <v.caron@zerodeux.net> - - * builds/unix/unix-def.in, builds/unix/freetype-config.in, - builds/unix/configure.ac, src/gzip/rules.mk, src/gzip/ftgzip.c - [FT_CONFIG_OPTION_SYSTEM_ZLIB]: Adding support for system zlib - installations if available on the target platform (Unix only). - -2002-11-23 David Turner <david@freetype.org> - - * src/cff/cffload.c (cff_charset_load, cff_encoding_load): Modified - charset loader to accept pre-defined charsets, even when the font - contains fewer glyphs. Also enforced more checks to ensure that we - never overflow the character codes array in the encoding. - -2002-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org> - - * include/freetype/ttnameid.h: Updated to latest OpenType - specification. - -2002-11-18 David Turner <david@freetype.org> - - - * Version 2.1.3 released. - ========================= - - -2002-11-07 David Turner <david@freetype.org> - - * src/cache/ftcsbit.c (ftc_sbit_node_load): Fixed a small bug that - caused problems with embedded bitmaps. - - * src/otlayout/otlayout.h, src/otlyaout/otlconf.h, - src/otlayout/otlgsub.c, src/otlayout/otlgsub.h, - src/otlayout/otlparse.c, src/otlayout/otlparse.h, - src/otlayout/otlutils.h: Updating the OpenType Layout code, adding - support fot the first GSUB lookups. Nothing that really compiles - for now though. - - * src/autohint/ahhint.c (ah_align_serif_edge): Disabled serif stem - width quantization. It produces slightly better shapes though this - is not distinguishable with many fonts. - Remove other dead code. - - * src/Jamfile, src/*/Jamfile: Simplified. - Use $(FT2_SRC_DIR). - -2002-11-06 David Turner <david@freetype.org> - - * include/freetype/freetype.h (FT_LOAD_TARGET_LIGHT): New macro. - (FT_LOAD_TARGET, FT_LOAD_TARGET_MODE): Use `& 15' instead of `& 7'. - -2002-11-05 David Turner <david@freetype.org> - - * include/freetype/config/ftoption.h, src/gzip/ftgzip.c: Added - support for the FT_CONFIG_OPTION_SYSTEM_ZLIB option, used to specify - the use of system-wide zlib. - - Note that this macro, as well as - TT_CONFIG_OPTION_BYTECODE_INTERPRETER, is not #undef-ed anymore. - This allows the build system to define them depending on the - configuration (typically by adding -D flags at compile time). - - * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Removed compiler - warnings in optimized mode relative to the `volatile' local - variables. This was not a compiler bug after all, but the fact that - a pointer to a volatile variable is not the same as a volatile - pointer to a variable :-) - - The fix was to change - `volatile FT_Byte* p' - into - `FT_Byte* volatile p'. - - * src/pfr/pfrload.c (pfr_phy_font_load), src/pfr/pfrdrivr.c - (pfr_get_metrics), src/gzip/inftrees.c: Removed compiler warnings in - optimized modes. - - * src/gzip/*.[hc]: Modified our zlib copy in order to prevent - exporting any zlib function names outside of the component. This - prevents linking problems on some platforms, when applications want - to link FreeType _and_ zlib together. - -2002-11-05 Juliusz <jch@pps.jussieu.fr> - - * src/psaux/psobjs.c (ps_table_add): Modified increment loop in - order to implement exponential behaviour. - -2002-11-01 David Turner <david@freetype.org> - - Added PFR-specific public API. Fixed the kerning retrievel routine - (it returned invalid values when the outline and metrics resolution - differ). - - * include/freetype/ftpfr.h, include/freetype/internal/pfr.h: New - files. - - * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H): New - macro for pfr.h. - - * src/base/ftpfr.c: New file. - * src/base/Jamfile, src/base/descrip.mms: Updated. - - * src/pfr/pfrdrivr.c: Include FT_INTERNAL_PFR_H. - (pfr_get_kerning, pfr_get_advance, pfr_get_metrics): New functions. - (pfr_service_rec): New format interface. - (pfr_driver_class): Use `pfr_service_rec'. - Replace `pfr_face_get_kerning' with `pfr_get_kerning'. - * src/pfr/pfrobjs.c: Remove dead code. - - * src/base/ftobjs.c (ft_glyphslot_clear): Small internal fix to - better support bitmap-based font formats. - - * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix handling of - `scale'. - Fix arguments to `FT_Vector_From_Polar'. - -2002-10-31 David Turner <david@freetype.org> - - Add support for automatic handling of gzip-compressed PCF files. - - * src/gzip/*: New files, taken from the zlib package (except - ftgzip.c). - - * include/freetype/ftgzip.h, src/gzip/ftgzip.c: New files. - * include/freetype/config/ftheader.h (FT_GZIP_H): New macro for - `ftgzip.h'. - - * src/pcf/pcfdriver.c: Include FT_GZIP_H and FT_ERRORS_H. - (PCF_Face_Init): If normal open fails, try to open gzip stream. - (PCF_Face_Done): Close gzip stream. - - * include/freetype/internal/pcftypes.h (PCF_Public_FaceRec), - src/pcf/pcf.h (PCF_FaceRec): Add `gzip_stream' and `gzip_source'. - - * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_ZLIB): - New macro. - (T1_CONFIG_OPTION_DISABLE_HINTER, FT_CONFIG_OPTION_USE_CMAPS - FT_CONFIG_OPTION_NO_CONVENIENCE_FUNCS, - FT_CONFIG_OPTION_ALTERNATE_GLYPH_FORMATS): Removed. - - (FT_EXPORT, FT_EXPORT_DEF, FT_DEBUG_LEVEL_ERROR, - FT_DEBUG_LEVEL_TRACE, FT_DEBUG_MEMORY): Comment out definitions so - that platform specific configuration file can override. - - * include/freetype/internal/ftstream.h: Include FT_SYSTEM_H. - -2002-10-30 David Turner <david@freetype.org> - - * FreeType 2.1.3rc3 released. - -2002-10-25 David Turner <david@freetype.org> - - * include/freetype/ftcache.h (FT_POINTER_TO_ULONG): New macro. - (FTC_FACE_ID_HASH): Rewritten, using FT_POINTER_TO_ULONG. - -2002-10-22 Giuseppe Ghibò <ghibo@mandrakesoft.com> - - * include/freetype/freetype.h (FT_Encoding): Fix entry for latin-2. - -2002-10-07 Werner Lemberg <wl@gnu.org> - - * include/freetype/freetype.h (FT_Open_Face): Use `const' for `args' - (suggested by Graham). - * src/base/ftobjs.c (FT_Open_Face): Updated. - (ft_input_stream_new): Ditto. - -2002-10-05 David Turner <david@freetype.org> - - Adding support for embedded bitmaps to the PFR driver, and rewriting - its kerning loader/handler to use all kerning pairs in a physical - font (and not just the first item). - - * src/pfr/pfr.c: Include `pfrsbit.c'. - * src/pfr/pfrgload.c: Include `pfrsbit.h'. - * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): Rewritten. - (pfr_phy_font_done, pfr_phy_font_load): Updated. - * src/pfr/pfrobks.c: Include `pfrsbit.h'. - (pfr_face_init): Handle kerning and embedded bitmaps. - (pfr_slot_load): Load embedded bitmaps. - (PFR_KERN_INDEX): Removed. - (pfr_face_get_kerning): Rewritten. - * src/pfr/pfrsbit.c, src/pfr/pfrsbit.h: New files. - * src/pfr/pfrtypes.h (PFR_KernItemRec): New structure. - (PFR_KERN_INDEX): New macro. - (PFR_PhyFontRec): Add items for kerning and embedded bitmaps. - * src/pfr/Jamfile (_sources) [FT2_MULTI]: Add `pfrsbit'. - - * src/base/ftobjs.c (FT_Load_Glyph): Don't load bitmap fonts if - FT_LOAD_NO_RECURSE is set. - Load embedded bitmaps only if FT_LOAD_NO_BITMAP isn't set. - - * src/tools/docmaker/content.py, src/tools/docmaker/sources.py, - src/tools/docmaker/tohtml.py: Fixing a few nasty bugs. - - * src/sfnt/ttcmap0.c (tt_cmap4_validate): The validator for format 4 - sub-tables is now capable of dealing with invalid `length' fields at - the start of the sub-table. This allows fonts like `mg______.ttf' - (i.e. Marriage) to return accurate charmaps. - - * docs/CHANGES: Updated. - -2002-10-05 Werner Lemberg <wl@gnu.org> - - * src/smooth/ftgrays.c (SUBPIXELS): Add cast to `TPos'. - Update all callers. - (TRUNC): Add cast to `TCoord'. - Update all callers. - (TRaster): Use `TPos' for min_ex, max_ex, min_ey, max_ey, and - last_ey. - Update all casts. - (gray_render_line): Fix casts for `p' and `first'. - -2002-10-02 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/bdf/bdflib.c (bdf_load_font): Allocate the _bdf_parse_t - structure with FT_ALLOC instead of using the stack. - -2002-09-27 Werner Lemberg <wl@gnu.org> - - * src/include/freetype/internal/tttypes.h (num_sbit_strikes, - num_sbit_scales): Use `FT_ULong'. - * src/sfnt/sfobjs.c (sfnt_load_face): Updated accordingly. - * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Ditto. - (find_sbit_image): Remove cast. - * src/raster/ftrend1.c (ft_raster1_render): Fix cast. - -2002-09-27 Wolfgang Domröse <porthos.domroese@harz.de> - - * src/sfnt/ttload.c (tt_face_load_names): Use cast. - * src/sfnt/ttcmap.c (code_to_next2): Use long constant. - (code_to_index4): Use cast. - (code_to_index8_12): Fix cast. - * src/sfnt/ttcmap0.c (tt_cmap4_char_next, tt_cmap8_char_index, - tt_cmap12_char_index): Use cast for `result'. - (tt_face_build_cmaps): Use cast. - * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_ucs4): Use cast for - `code'. - (sfnt_load_face): Use FT_Int32 for `flags'. - - * src/smooth/ftgrays.c (gray_render_scanline, gray_render_line, - gray_compute_cbox, gray_convert_glyph, gray_raster_reset): Add casts - to `TCoord' and `int'. - More 16bit fixes. - s/FT_Pos/TPos/. - * src/smooth/ftsmooth.c (ft_smooth_render_generic): Add casts. - -2002-09-26 Werner Lemberg <wl@gnu.org> - - * src/sfnt/ttpost.c (load_post_names, tt_face_free_ps_names, - tt_face_get_ps_name): Replace switch statement with if clauses to - make it more portable. - - * src/cff/cffobjs.c (cff_face_init): Ditto. - - * include/freetype/ftmodule.h (FT_Module_Class): Use `FT_Long' for - `module_size'. - * include/freetype/ftrender.h (FT_Glyph_Class_): Use `FT_Long' for - `glyph_size'. - - * src/base/ftobjs.c (FT_Render_Glyph): Change second parameter to - `FT_Render_Mode'. - (FT_Render_Glyph_Internal): Change third parameter to - `FT_Render_Mode'. - * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Change second parameter - to `FT_Render_Mode'. - - * src/raster/ftrend1.c (ft_raster1_render): Change third parameter - to `FT_Render_Mode'. - * src/smooth/ftsmooth.c (ft_smooth_render, ft_smooth_render_lcd, - ft_smooth_render_lcd_v): Ditto. - (ft_smooth_render_generic): Change third and fifth parameter to - `FT_Render_Mode'. - - * include/freetype/freetype.h, include/freetype/internal/ftobjs.h, - include/freetype/ftglyph.h: Updated. - - * src/cff/cffdrivr.c (Load_Glyph), src/pcf/pcfdriver.c - (PCF_Glyph_Load), src/pfr/pfrobjs.c (pfr_slot_load), - src/winfonts/winfnt.c (FNT_Load_Glyph), src/t42/t42objs.c - (T42_GlyphSlot_Load), src/bdf/bdfdrivr.c (BDF_Glyph_Load): Change - fourth parameter to `FT_Int32'. - - * src/pfr/pfrobjs.c (pfr_face_init): Add two missing parameters - and declare them as unused. - - * src/cid/cidparse.h (CID_Parser): Use FT_Long for `postscript_len'. - - * src/psnames/psnames.h (PS_Unicode_Value_Func): Change return - value to FT_UInt32. - * src/psnames/psmodule.c (ps_unicode_value, ps_build_unicode_table): - Updated accordingly. - -2002-09-26 Wolfgang Domröse <porthos.domroese@harz.de> - - * src/cff/cffdrivr.c (Get_Kerning): Use FT_Long for `middle'. - (cff_get_glyph_name): Use cast for result of ft_strlen. - * src/cff/cffparse.c (cff_parse_real): User cast for assigning - `exp'. - * src/cff/cffload.c (cff_index_get_pointers): Use FT_ULong for - some local variables. - (cff_charset_load, cff_encoding_load): Use casts to FT_UInt for some - switch statements. - (cff_font_load): Use cast in call to CFF_Load_FD_Select. - * src/cff/cffobjs.c (cff_size_init): Use more casts. - (cff_face_init): Use FT_Int32 for `flags'. - * src/cff/cffgload.c (cff_operator_seac): Use cast for assigning - `adx' and `ady'. - (cff_decoder_parse_charstrings): Use FT_ULong for third parameter. - Use more casts. - * src/cff/cffcmap.c (cff_cmap_unicode_init): Use cast for `count'. - - * src/cid/cidload.c (cid_read_subrs): Use FT_ULong for `len'. - * src/cid/cidgload.c (cid_load_glyph): Add missing cast for - `cid_get_offset'. - - * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <18>: Use - cast for `num_points'. - (t1_decoder_init): Use cast for assigning `decoder->num_glyphs'. - - * src/base/ftdebug.c (ft_debug_init): Use FT_Int. - * include/freetype/internal/ftdriver.h (FT_Slot_LoadFunc): Use - `FT_Int32' for fourth parameter. - * src/base/ftobjs.c (open_face): Use cast for calling - clazz->init_face. - - * src/raster/ftraster.c (Set_High_Precision): Use `1' instead of - `1L'. - (Finalize_Profile_Table, Line_Up, ft_black_init): Use casts. - * src/raster/ftrend1.c (ft_raster1_render): Ditto. - - * src/sfnt/sfnt_dir_check: Compare `magic' with unsigned long - constant. - -2002-09-26 Detlef Würkner <TetiSoft@apg.lahn.de> - - * builds/amiga/include/freetype/config/ftmodule.h: Updated. - -2002-09-25 David Turner <david@freetype.org> - - * src/autohint/ahtypes.h (AH_HINT_METRICS): Disabling metrics - hinting in the auto-hinter. This produces much better anti-aliased - text. - - * docs/CHANGES: Updating the changes documentation. - -2002-09-25 Anthony Fok <anthony@thizlinux.com> - - * src/sfnt/ttcmap0.c (tt_cmap4_validate, tt_cmap4_char_index, - tt_cmap4_char_next): Added support for opens___.ttf (it contains a - charmap that uses offset=0xFFFFU instead of 0x0000 to indicate a - missing glyph). - -2002-09-21 Wolfgang Domröse <porthos.domroese@harz.de> - - * src/truetype/ttdriver.c (Load_Glyph): Fourth parameter must be - FT_Int32. - * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph): - Ditto. - -2002-09-19 Wolfgang Domröse <porthos.domroese@harz.de> - - More 16bit fixes. - - * src/autohint/ahglobal.c (sort_values): Use FT_Pos for `swap'. - (ah_hinter_compute_widths): Use FT_Pos for `dist'. - Use AH_MAX_WIDTHS. - * src/autohint/ahglyph.c (ah_outline_scale_blue_edges): Use FT_Pos - for `delta'. - (ah_outline_compute_edges): Replace some ints with FT_Int and - FT_Pos. - (ah_test_extrema): Clean up code. - (ah_get_orientation): Use 4 FT_Int variables instead of FT_BBox to - hold indices. - * src/autohint/ahtypes.h (AH_SegmentRec): Change type of `score' - to FT_Pos. - -2002-09-19 Werner Lemberg <wl@gnu.org> - - * builds/unix/config.guess, builds/unix/config.sub: Updated to - recent versions. - -2002-09-18 David Turner <david@freetype.org> - - * src/base/ftobjs.c (FT_Library_Version): Bugfix. - - * FreeType 2.1.3rc2 (release candidate 2) is released! - -2002-09-17 David Turner <david@freetype.org> - - * include/freetype/freetype.h, include/freetype/ftimage.h, - include/freetype/ftstroker.h, include/freetype/ftsysio.h, - include/freetype/ftsysmem.h, include/freetype/ttnameid.h: Updating - the in-source documentation. - - * src/tools/docmaker/tohtml.py: Updating the HTML formatter in the - DocMaker tool. - - * src/tools/docmaker.py: Removed. - -2002-09-17 Werner Lemberg <wl@gnu.org> - - More 16bit fixes. - - * src/psaux/psobjs.c (reallocate_t1_table): Use FT_Long for - second parameter. - -2002-09-16 Werner Lemberg <wl@gnu.org> - - 16bit fixes from Wolfgang Domröse. - - * src/type1/t1parse.h (T1_ParserRec): Change type of `base_len' - and `private_len' to FT_Long. - * src/type1/t1parse.c (T1_Get_Private_Dict): Remove cast for - `private_len'. - * src/type1/t1load.c: Use FT_Int cast for most calls of T1_ToInt. - Use FT_PtrDist where appropriate. - (parse_encoding): Use FT_Long for `count' and `n'. - (read_binary_data): Use FT_Long* for second parameter. - * src/type1/t1afm.c (afm_atoindex): Use FT_PtrDist. - - * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused label. - * src/pshinter/pshalgo3.c (psh3_hint_align): Remove unused variable. - -2002-09-14 Werner Lemberg <wl@gnu.org> - - Making ftgrays.c compile stand-alone again. - - * include/freetype/ftimage.h: Include ft2build.h only if _STANDALONE_ - isn't defined. - * src/smooth/ftgrays.c [_STANDALONE_]: Define ft_memset, - FT_BEGIN_HEADER, FT_END_HEADER. - (FT_MEM_ZERO): Define. - (TRaster) [GRAYS_USE_GAMMA]: Use `unsigned char' instead of FT_Byte. - (gray_render_span, gray_init_gamma): Don't use `FT_UInt'. - Don't cast with `FT_Byte'. - (grays_init_gamma): Don't use `FT_UInt'. - -2002-09-14 Werner Lemberg <wl@gnu.org> - - * src/base/ftinit.c (FT_Add_Default_Modules): Improve error message. - * src/pcf/pcfdriver.c (PCF_Face_Done): Improve tracing message. - * include/freetype/config/ftoption.h (FT_MAX_MODULES): Increased - to 32. - -2002-09-10 Werner Lemberg <wl@gnu.org> - - * builds/unix/configure.ac (version_info): Set to 9:2:3. - * builds/unix/configure: Regenerated. - * docs/VERSION.DLL: Updated. - -2002-09-09 David Turner <david@freetype.org> - - * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points), - src/pshinter/pshalgo3.c (psh3_glyph_find_strong_points): Adding fix - to prevent seg fault when hints are provided in an empty glyph. - - * src/cache/ftccache.i (GEN_CACHE_LOOKUP) [FT_DEBUG_LEVEL_ERROR]: - Removed conditional code. This fixes a bug that prevented - compilation in debug mode of template instantiation. - - * include/freetype/ftimage.h: Removed incorrect `zft_' definitions - and updated constants documentation comments. - - * src/cff/cffparse.c (cff_parser_run): Fixed the CFF table loader. - It didn't accept empty arrays, and this prevented the loading of - certain fonts. - - * include/freetype/freetype.h (FT_FaceRec): Updating documentation - comment. The `descender' value is always *negative*, not positive. - -2002-09-09 Owen Taylor <owen@redhat.com> - - * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fixing incorrect computation - of bitmap metrics. - -2002-09-08 David Turner <david@freetype.org> - - Various updates to correctly support sub-pixel rendering. - - * include/freetype/config/ftmodule.h: Add two renderers for LCD. - - * src/base/ftobjs.c (FT_Load_Glyph): Updated. - - * src/smooth/ftsmooth.c (ft_smooth_render_lcd, - ft_smooth_render_lcd_v): Set FT_PIXEL_MODE_LCD and - FT_PIXEL_MODE_LCD_V, respectively. - - * include/freetype/cache/ftcimage.h (FTC_ImageTypeRec): New - structure. - Updated all users. - (FTC_ImageDesc): Removed. - (FTC_ImageCache_Lookup): Second parameter is now of type - `FTC_ImageType'. - Updated all users. - (FTC_IMAGE_DESC_COMPARE): Updated and renamed to... - (FTC_IMAGE_TYPE_COMPARE): This. - (FTC_IMAGE_DESC_HASH): Updated and renamed to... - (FTC_IMAGE_TYPE_HASH): This. - - * include/freetype/cache/ftcsbits.h (FTC_SBitRec): Field `num_grays' - replaced with `max_grays'. - `pitch' is now FT_Short. - (FTC_SBitCache_Lookup): Second parameter is now of type - `FTC_ImageType'. - Updated all users. - - * src/cache/ftcimage.c (FTC_ImageQueryRec, FTC_ImageFamilyRec): - Updated. - (ftc_image_node_init): Updated. - Moved code to convert type flags to load flags to... - (FTC_Image_Cache_Lookup): This function. - (ftc_image_family_init): Updated. - - * src/cache/ftcsbit.c (FTC_SBitQueryRec, FTC_SBitFamilyRec): - Updated. - (ftc_sbit_node_load): Updated. - Moved code to convert type flags to load flags to... - (FTC_SBitCache_Lookup): This function. - - * src/autohint/ahtypes.h (AH_HinterRec): Replace `no_*_hints' with - `do_*_snapping'. - Update all users (with negation). - * src/autohint/ahhint.c (ah_compute_stem_width): Fix threshold for - `dist' for `delta' < 40. - - * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Replace `no_*_hints' with - `do_*_snapping'. - Update all users (with negation). - * src/pshinter/pshalgo3.c (psh3_dimension_quantize_len): New - function. - (psh3_hint_align): Use it. - Improve hinting code. - [STRONGER]: Removed. - (STRONGER): Removed. - - * include/freetype/freetype.h (FT_Set_Hint_Flags, FT_HINT_*): - Removed. - -2002-09-05 Werner Lemberg <wl@gnu.org> - - * src/cid/cidobjs.c (CID_Size_Init): Renamed to... - (cid_size_init): This. - * src/psaux/psobjs.c (T1_Builder_Add_Point1): Renamed to... - (t1_builder_add_point1): This. - - Updated all affected code. - - * src/pshinter/pshalgo3.c (psh3_hint_align): Fix compiler warnings. - * src/type1/t1gload.c (T1_Compute_Max_Advance): Ditto. - -2002-09-04 David Turner <david@freetype.org> - - * include/freetype/freetype.h: Corrected the definition of - ft_encoding_symbol to be FT_ENCODING_MS_SYMBOL (instead of - the erroneous FT_ENCODING_SYMBOL). - - * builds/unix/unix-def.in (datadir): Initialize it (thanks to - Anthony Fok). - -2002-08-29 David Turner <david@freetype.org> - - Slight modification to the Postscript hinter to slightly increase - the contrast of smooth hinting. This is very similar to what the - auto-hinter does when it comes to stem width computations. However, - it produces better results with well-hinted fonts. - - * include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Add hint - mode to `init' member function. - (T1_DecoderRec): Add hint mode. - * include/freetype/internal/pshints (T1_Hints_ApplyFunc, - T2_Hints_ApplyFunc): Pass `hint_mode', not `hint_flags'. - * src/psaux/t1decode.c (t1_decoder_init): Add hint mode argument. - * src/pshinter/pshalgo1.c (ps1_hints_apply): Pass hint mode, not - hint flags. - * src/pshinter/pshalgo2.c (ps2_hints_apply): Ditto. - * src/pshinter/pshalgo3.c (ps3_hints_apply): Ditto. - (STRONGER): New macro. - (psh3_hint_align, psh3_hint_table_align_hints): Pass `glyph' instead - of `hint_flags'. - Implement announced changes. - * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add flags to control - vertical and horizontal hints and snapping. - - * README, docs/CHANGES: Updating for the 2.1.3 release. - -2002-08-27 David Turner <david@freetype.org> - - * Massive re-formatting changes to many, many source files. I don't - want to list them all here. The operations performed were all - logical transformations of the sources: - - - trying to convert all enums and constants to CAPITALIZED_STYLE, - #with define definitions like - - #define my_old_constants MY_NEW_CONSTANT - - - big, big update of the documentation comments - - * include/freetype/freetype.h, src/base/ftobjs.c, - src/smooth/ftsmooth.c, include/freetype/ftimage.h: Adding support - for LCD-optimized rendering though the new constants/enums: - - FT_RENDER_MODE_LCD, FT_RENDER_MODE_LCD_V - FT_PIXEL_MODE_LCD, FT_PIXEL_MODE_LCD_V - - This is still work in progress, don't expect everything to work - correctly though most of the features have been implemented. - - * Adding new FT_LOAD_XXX flags, used to specify both hinting and - rendering targets: - - FT_LOAD_TARGET_NORMAL :: anti-aliased hinting & rendering - FT_LOAD_TARGET_MONO :: monochrome bitmaps - FT_LOAD_TARGET_LCD :: horizontal RGB/BGR decimated - hinting & rendering - FT_LOAD_TARGET_LCD_V :: vertical RGB/BGR decimated - hinting & rendering - - Note that FT_LOAD_TARGET_NORMAL is 0, which means that the default - behaviour of the font engine is _unchanged_. - - * include/freetype/ftimage.h - (FT_Outline_{Move,Line,Conic,Cubic}To_Func): Renamed to... - (FT_Outline_{Move,Line,Conic,Cubic}ToFunc): This. - (FT_Raster_Span_Func): Renamed to ... - (FT_SpanFunc): This. - (FT_Raster_{New,Done,Reset,Set_Mode,Render}_Func): Renamed to ... - (FT_Raster_{New,Done,Reset,SetMode,Render}Func}: This. - - Updated all affected code. - - * include/freetype/ftrender.h - (FT_Glyph_{Init,Done,Transform,BBox,Copy,Prepare}_Func): Renamed - to ... - (FT_Glyph_{Init,Done,Transform,GetBBox,Copy,Prepare}Func): This. - (FTRenderer_{render,transform,getCBox,setMode}): Renamed to ... - (FT_Renderer_{RenderFunc,TransformFunc,GetCBoxFunc,SeteModeFunc}): - This. - - Updated all affected code. - - * src/autohint/ahtypes.h (AH_Point, AH_Segment, AH_Edge, AH_Globals, - AH_Face_Globals, AH_Outline, AH_Hinter): These typedefs are now - pointers to the corresponding `*Rec' structures. All source files - have been updated accordingly. - - * src/cff/cffgload.c (cff_decoder_init): Add hint mode as parameter. - * src/cff/cffgload.h (CFF_Decoder): Add `hint_mode' element. - - * src/cid/cidgload.c (CID_Compute_Max_Advance): Renamed to... - (cid_face_compute_max_advance): This. - (CID_Load_Glyph): Renamed to... - (cid_slot_load_glyph): This. - * src/cid/cidload.c (CID_Open_Face): Renamed to... - (cid_face_open): This. - * src/cid/cidobjs.c (CID_GlyphSlot_{Done,Init}): Renamed to... - (cid_slot_{done,init}): This. - (CID_Size_{Get_Globals_Funcs,Done,Reset): Renamed to... - (cid_size_{get_globals_funcs,done,reset): This. - (CID_Face_{Done,Init}): Renamed to... - (cid_face_{done,init}): This. - (CID_Driver_{Done,Init}: Renamed to... - (cid_driver_{done,init}: This. - * src/cid/cidparse.c (CID_{New,Done}_Parser): Renamed to... - (cid_parser_{new,done}): This. - * src/cid/cidparse.h (CID_Skip_{Spaces,Alpha}): Renamed to... - (cid_parser_skip_{spaces,alpha}): This. - (CID_To{Int,Fixed,CoordArray,FixedArray,Token,TokenArray}): Renamed - to... - (cid_parser_to_{int,fixed,coord_array,fixed_array,token,token_array}): - This. - (CID_Load_{Field,Field_Table): Renamed to... - (cid_parser_load_{field,field_table}): This. - * src/cid/cidriver.c (CID_Get_Interface): Renamed to... - (cid_get_interface): This. - - Updated all affected code. - - * src/psaux/psobjs.c (PS_Table_*): Renamed to... - (ps_table_*): This. - (T1_Builder_*): Renamed to... - (t1_builder_*): This. - * src/psaux/t1decode.c (T1_Decoder_*): Renamed to... - (t1_decoder_*): This. - - * src/psnames/psmodule.c (PS_*): Renamed to... - (ps_*): This. - - Updated all affected code. - - * src/sfnt/sfdriver (SFNT_Get_Interface): Renamed to... - (sfnt_get_interface): This. - * src/sfnt/sfobjs.c (SFNT_*): Renamed to... - (sfnt_*): This. - * src/sfnt/ttcmap.c (TT_CharMap_{Load,Free}): Renamed to... - (tt_face_{load,free}_charmap): This. - * src/sfnt/ttcmap0.c (TT_Build_CMaps): Renamed to... - (tt_face_build_cmaps): This. - * src/sfnt/ttload.c (TT_*): Renamed to... - (tt_face_*): This. - * src/sfnt/ttpost.c (TT_Post_Default_Names): Renamed to... - (tt_post_default_names): This. - (Load_*): Renamed to... - (load_*): This. - (TT_*): Renamed to... - (tt_face_*): This. - * src/sfnt/ttsbit.c (TT_*): Renamed to... - (tt_face_*): This. - ({Find,Load,Crop}_*): Renamed to... - ({find,load,crop}_*): This. - - Updated all affected code. - - * src/smooth/ftsmooth.c (ft_smooth_render): Renamed to... - (ft_smooth_render_generic): This. - Make function more generic by adding vertical and horizontal scaling - factors. - (ft_smooth_render, ft_smooth_render_lcd, ft_smooth_render_lcd_v): - New functions. - - (ft_smooth_locd_renderer_class, ft_smooth_lcdv_renderer_class): New - classes. - - * src/truetype/ttobjs.c (TT_{Done,New}_GlyphZone): Renamed to... - (tt_glyphzone_{done,new}): This. - (TT_{Face,Size,Driver}_*): Renamed to... - (tt_{face,size,driver}_*): This. - * src/truetype/ttpload.c (TT_Load_Locations): Renamed to... - (tt_face_load_loca): This. - (TT_Load_Programs): Renamed to... - (tt_face_load_fpgm): This. - (TT_*): Renamed to... - (tt_face_*): This. - -2002-08-27 Werner Lemberg <wl@gnu.org> - - * docs/VERSION.DLL: New file. - -2002-08-23 Graham Asher <graham.asher@btinternet.com> - - * src/cff/cffgload.c (cff_operator_seac) - [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts (actually not - incremental in the case of CFF but just using callbacks to get glyph - recipes) pass the character code, not the glyph index, to the - get_glyph_data function; they have no valid charset table. - - * src/cff/cffload.c (cff_font_load): Removed special cases for - FT_CONFIG_OPTION_INCREMENTAL, which are no longer necessary; CFF - fonts provided via the incremental interface now have to conform - more closely to the CFF font format. - - * src/cff/cffload.h (cff_font_load): Removed argument now unneeded. - - * src/cff/cffobjs.c (cff_face_init): Changed call to cff_font_load - to conform with new signature. - -2002-08-22 David Turner <david@freetype.org> - - * src/base/ftobject.c, src/base/ftsynth.c, src/base/ftstroker.c, - src/bdf/bdfdrivr.c: Removed compiler warnings. - -2002-08-21 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshalgo3.c (psh3_glyph_compute_inflections, - psh3_glyph_compute_extrema, psh3_hint_table_find_strong_point): Fix - compiler warnings and resolve shadowing of local variables. - -2002-08-21 David Turner <david@freetype.org> - - The automatic and Postscript hinter now automatically detect - inflection points in glyph outlines and treats them specially. This - is very useful to prevent nasty effect like the disappearing - diagonals of `S' and `s' in many, many fonts. - - * src/autohint/ahtypes.h (ah_flag_inflection): New macro. - * src/autohint/ahangles.c (ah_angle_diff): New function. - * src/autohint/ahangles.h: Updated. - * src/autohint/ahglyph.c (ah_outline_compute_inflections): New - function. - (ah_outline_detect_features): Use it. - * src/autohint/ahhint.c (ah_hinter_align_strong_points) - [!AH_OPTION_NO_WEAK_INTERPOLATION]: Handle inflection. - - * src/tools/docmaker/docmaker.py, src/tools/docmaker/utils.py, - src/tools/docmaker/tohtml.py: Updating the DocMaker tool. - - * include/freetype/freetype.h: Changing the type of the `load_flags' - parameter from `FT_Int' to `FT_Int32', this in order to support more - options. This should only break binary and/or source compatibility - on 16-bit platforms (Atari?). - (FT_LOAD_NO_AUTOHINT): New macro. - - * src/base/ftobjs.c (FT_Load_Glyph): Updated. - Handle FT_LOAD_NO_AUTOHINT. - (FT_Load_Char): Updated. - - * src/pshinter/pshalgo3.c, src/base/ftobjs.c, src/base/ftobject.c, - src/autohint/ahglyph.c, include/freetype/freetype.h: Fixing typos - and removing compiler warnings. - -2002-08-20 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0. - -2002-08-20 David Turner <david@freetype.org> - - * src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c, - src/pshinter/pshglob.c, src/pshinter/pshrec.c, - src/autohint/ahmodule.c [DEBUG_HINTER]: Removing compiler warnings - (only used in development builds anyway). - - Improve support of local extrema and stem edge points. - - * src/pshinter/pshalgo3.h (PSH3_Hint_TableRec): Use PSH3_ZoneRec - for `zones'. - (PSH3_DIR_UP, PSH3_DIR_DOWN): Exchange values. - (PSH3_DIR_HORIZONTAL, PSH3_DIR_VERTICAL): New macros. - (PSH3_DIR_COMPARE, PSH3_DIR_IS_HORIZONTAL, PSH3_IS_VERTICAL): New - macros. - (PSH3_POINT_INFLEX): New enum. - (psh3_point_{is,set}_{off,inflex}): New macros. - (PSH3_POINT_{EXTREMUM,POSITIVE,NEGATIVE,EDGE_MIN,EDGE_MAX): New - enum values. - (psh3_point_{is,set}_{extremum,positive,negative,edge_min,edge_max}): - New macros. - (PSH3_PointRec): New members `flags2' and `org_v'. - (PSH3_POINT_EQUAL_ARG, PSH3_POINT_ANGLE): New macros. - - * src/pshinter/pshalgo3.c [DEBUG_HINTER]: Removing compiler - warnings. - (COMPUTE_INFLEXS): New macro. - (psh3_hint_align): Simplify some basic arithmetic computations. - (psh3_point_is_extremum): Removed. - (psh3_glyph_compute_inflections) [COMPUTE_INFLEXS]: New function. - (psh3_glyph_init) [COMPUTE_INFLEXS]: Use it. - (psh3_glyph_compute_extrema): New function. - (PSH3_STRONG_THRESHOLD): Increased to 30. - (psh3_hint_table_find_strong_point): Improved. - (psh3_glyph_find_strong_points, - psh3_glyph_interpolate_strong_points): Updated. - (psh3_hints_apply): Use psh3_glyph_compute_extrema. - - * test/gview.c (draw_ps3_hint, ps3_draw_control_points): New - functions. - Other small updates. - - * Jamfile: Small updates. - -2002-08-18 Arkadiusz Miskiewicz <misiek@pld.ORG.PL> - - * builds/unix/install.mk (install, uninstall): Add $(DESTDIR) to - make life easier for package maintainers. - -2002-08-18 Werner Lemberg <wl@gnu.org> - - * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fix computation of - horiBearingX. - * src/bdf/bdfdrivr.c (BDF_GlyphLoad): Fix computation of - horiBearingY. - -2002-08-16 George Williams <gww@silcom.com> - - Add support for Apple composite glyphs. - - * include/freetype/config/ftoption.h - (TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED): New macro. - - * src/truetype/ttgload.c (OVERLAP_COMPOUND, SCALED_COMPONENT_OFFSET, - UNSCALED_COMPONENT_OFFSET): New macros for additional OpenType - glyph loading flags. - (load_truetype_glyph): Implement it. - -2002-08-16 Werner Lemberg <wl@gnu.org> - - * src/cff/cffgload.c (cff_free_glyph_data), - src/cff/cffload.c (cff_font_load): Use FT_UNUSED. - -2002-08-15 Werner Lemberg <wl@gnu.org> - - * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Initialize `error'. - * src/sfnt/sfobjs.c (SFNT_Load_Face): Fix compiler warning. - -2002-08-15 Graham Asher <graham.asher@btinternet.com> - - Implemented the incremental font loading system for the CFF driver. - Tested using the GhostScript-to-FreeType bridge (under development). - - * src/cff/cffgload.c (cff_get_glyph_data, cff_free_glyph_data): New - functions. - (cff_operator_seac, cff_compute_max_advance, cff_slot_load): Use - them. - * src/cff/cffload.c (cff_font_load): Add `face' parameter. - Load charset and encoding only if there are glyphs. - [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts don't need - character recipes. - * src/cff/cffload.h, src/cff/cffobjs.c: Updated. - - * src/cid/cidgload.c (cid_load_glyph) - [FT_CONFIG_OPTION_INCREMENTAL]: Corrected the incremental font - loading implementation to use the new system introduced on - 2002-08-01. - -2002-08-06 Werner Lemberg <wl@gnu.org> - - * src/cff/cffcmap.c: Remove compiler warnings. - * src/cache/ftccache.c, src/cache/ftccache.i, - src/pfr/pfrload.c, src/pfr/pfrgload.c: s/index/idx/. - * src/cff/cffload.c: s/select/fdselect/. - * src/raster/ftraster.c: s/wait/waiting/. - -2002-08-01 Graham Asher <graham.asher@btinternet.com> - - * src/type1/t1load.c (T1_Open_Face): Tolerate a face with no - charstrings if there is an incremental loading interface. Type 1 - faces supplied by PostScript interpreters like GhostScript will - typically not provide any charstrings at load time, so this is - essential if they are to work. - -2002-08-01 Graham Asher <graham.asher@btinternet.com> - - Modified incremental loading interface to be closer to David's - preferences. The header freetype.h is not now affected, the - interface is specified via an FT_Parameter, the pointer to the - interface is hidden in an internal part of the face record, and all - the definitions are in ftincrem.h. - - * include/freetype/freetype.h [FT_CONFIG_OPTION_INCREMENTAL]: - Removed. - * include/freetype/internal/ftobjs.h [FT_CONFIG_OPTION_INCREMENTAL]: - Include FT_INCREMENTAL_H. - (FT_Face_InternalRec) [FT_CONFIG_OPTION_INCREMENTAL]: Add - `incremental_interface'. - - * src/base/ftobjs.c (open_face, FT_Open_Face) - [FT_CONFIG_OPTION_INCREMENTAL]: Updated. - * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]: - Updated. - - * src/truetype/ttgload.c (load_truetype_glyph) - [FT_CONFIG_OPTION_INCREMENTAL]: Updated. - Free loaded glyph data properly. - (compute_glyph_metrics, TT_Load_Glyph) - [FT_CONFIG_OPTION_INCREMENTAL]: Updated. - * src/truetype/ttobjs.c (TT_Face_Init) - [FT_CONFIG_OPTION_INCREMENTAL]: Updated. - - * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) - [FT_CONFIG_OPTION_INCREMENTAL]: Updated. - (T1_Parse_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Updated. - Free loaded glyph data properly. - (T1_Load_Glyph): Updated. - [FT_CONFIG_OPTION_INCREMENTAL]: Free loaded glyph data properly. - -2002-07-30 David Turner <david@freetype.org> - - * include/freetype/ftincrem.h: Adding new experimental header file - to demonstrate a `cleaner' API to support incremental font loading. - - * include/freetype/config/ftheader.h (FT_INCREMENTAL_H): New macro. - - * src/tools/docmaker/*: Adding new (more advanced) version of - the DocMaker tool, using Python's sophisticated regexps. - -2002-07-28 Werner Lemberg <wl@gnu.org> - - s/ft_memset/FT_MEM_SET/. - s/FT_MEM_SET/FT_MEM_ZERO/ where appropriate. - -2002-07-27 Werner Lemberg <wl@gnu.org> - - * src/sfnt/ttload.c (sfnt_dir_check): Make it work with TTCs. - -2002-07-26 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttgload.c (load_truetype_glyph) - [FT_CONFIG_OPTION_INCREMENTAL]: s/memset/ft_memset/. - - * src/autohint/ahhint.c (ah_hint_edges_3): Fix compiler warning. - * src/cff/cffload.c (cff_encoding_load): Remove `memory' variable. - * src/cff/cffcmap.c (cff_cmap_encoding_init): Remove `psnames' - variable. - * src/truetype/ttgload.c (load_truetype_glyph): Remove statement - without effect. - * src/truetype/ttdriver (Get_Char_Index, Get_Next_Char): Removed. - - * src/pshinter/pshalgo3.c (psh3_hint_table_record, - psh3_hint_table_init, psh3_hint_table_activate_mask): Fix error - message. - -2002-07-24 Graham Asher <graham.asher@btinternet.com> - - * src/truetype/ttobjs.c: Fix for bug reported by Sven Neumann - [sven@gimp.org] on the FreeType development forum: `If - FT_CONFIG_OPTION_INCREMENTAL is undefined (this is the default), the - TrueType loader crashes in line 852 of src/truetype/ttgload.c when - it tries to access face->glyph_locations.' - -2002-07-18 Graham Asher <graham.asher@btinternet.com> - - Added types and structures to support incremental typeface loading. - The FT_Incremental_Interface structure, defined in freetype.h, is - designed to be passed to FT_Open_Face to provide callback functions - to obtain glyph recipes and metrics, for fonts like those passed - from PostScript that do not necessarily provide all, or any, glyph - information, when first opened. - - * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL): - New configuration macro to enable incremental face loading. By - default it is not defined. - - * include/freetype/freetype.h (FT_Basic_Glyph_Metrics, - FT_Get_Glyph_Data_Func, FT_Get_Glyph_Metrics_Func, - FT_Incremental_Interface_Funcs, FT_Incremental_Interface) - [FT_CONFIG_OPTION_INCREMENTAL]: New. - (FT_Open_Args, FT_FaceRec) [FT_CONFIG_OPTION_INCREMENTAL]: New field - `incremental_interface'. - (FT_Open_Flags) [FT_CONFIG_OPTION_INCREMENTAL]: New enum - `ft_open_incremental'. - - * include/freetype/fttypes.h: Include FT_CONFIG_CONFIG_H. - (FT_Data): New structure to represent binary data. - - * src/base/ftobjs.c (open_face) [FT_CONFIG_OPTION_INCREMENTAL]: - Add parameter for incremental loading. - (FT_Open_Face) [FT_CONFIG_OPTION_INCREMENTAL]: Use incremental - interface. - - * src/truetype/ttgload.c (load_truetype_glyph) - [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system - for the TrueType driver. - (compute_glyph_metrics): Return FT_Error. - [FT_CONFIG_OPTION_INCREMENTAL]: Check for overriding metrics. - (TT_Load_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Don't look for - the glyph table while handling an incremental font. - Get glyph offset. - - * src/truetype/ttobjs.c (TT_Face_Init) - [FT_CONFIG_OPTION_INCOREMENTAL]: Added the incremental loading - system for the TrueType driver. - - * src/cid/cidgload.c (cid_load_glyph) - [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system - for the CID driver. - - * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]: - Changes to support incremental Type 42 fonts: Assume a font has - glyphs if it has an incremental interface object. - - * src/type1/t1gload.c (T1_Parse_Glyph): Renamed to... - (T1_Parse_Glyph_And_Get_Char_String): This. - [FT_CONFIG_OPTION_INCREMENTAL]: Added support for incrementally - loaded Type 1 faces. - (T1_Parse_Glyph): New function. - (T1_Load_Glyph): Updated. - -2002-07-17 David Turner <david@freetype.org> - - Cleaning up the cache sub-system code; linear hashing is now the - default. - - * include/freetype/cache/ftccache.h, src/cache/ftccache.i, - src/cache/ftccache.c [!FTC_CACHE_USE_LINEAR_HASHING]: Removed. - (FTC_CACHE_USE_LINEAR_HASHING: Removed also. - - FT_CONFIG_OPTION_USE_CMAPS is now the default. - - * include/freetype/internal/ftdriver.h (FT_Driver_ClassRec): Remove - `get_char_index' and `get_next_char'. - - * include/freetype/config/ftoption.h, - include/freetype/internal/tttypes.h, src/base/ftobjs.c, - src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/pcf/pcfdrivr.c, - src/pfr/pfrdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c, - src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c, - src/type42/t42objs.c, src/winfonts/winfnt.c - [!FT_CONFIG_OPTION_USE_CMAPS]: Removed. The new cmap code is now - the default. - - * src/type42/t42objs.c (T42_CMap_CharIndex, T42_CMap_CharNext): - Removed. - * src/type42/t42objs.h: Updated. - - * src/cid/cidriver.c (Cid_Get_Char_Index, Cid_Get_Next_Char): - Removed. - (t1_cid_driver_class): Updated. - * src/truetype/ttdriver.c (tt_driver_class): Updated. - * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Removed - (t1_driver_class): Updated. - * src/type42/t42drivr.c (t42_driver_class): Updated. - - * src/base/ftobjs.c (open_face): Select Unicode cmap by default. - - * src/sfnt/ttload.c (TT_Load_SFNT_Header): Fixed a recent bug that - prevented OpenType fonts to be recognized by FreeType. - -2002-07-11 David Turner <david@freetype.org> - - Changing the SFNT loader to check for SFNT-based font files - differently. We now ignore the range `helper' fields and check the - `head' table's magic number instead. - - * include/freetype/internal/tttypes.h (SFNT_HeaderRec): Add `offset' - field. - - * src/sfnt/ttload.c (sfnt_dir_check): New function. - (TT_Load_SFNT_HeaderRec): Renamed to... - (TT_Load_SFNT_Header): This. - Implement new functionality. - * src/sfnt/ttload.h: Updated. - * src/sfnt/sfdriver.c (sfnt_interface): Updated. - - * src/base/ftobject.c, src/base/fthash.c: Updated object sub-system - and dynamic hash table implementation (still experimental, don't - use). - * include/freetype/internal/fthash.h: Updated. - * include/freetype/internal/ftobjs.h (FT_LibraryRec): New member - `meta_class'. - - Fixing a bug in the Type 1 loader that prevented valid font bounding - boxes to be loaded from multiple master fonts. - - * include/freetype/t1tables.h (PS_BlendRec): Add `bboxes' field. - - * include/freetype/internal/psaux.h (T1_FieldType): Add - `T1_FIELD_TYPE_BBOX'. - (T1_FieldLocation): Add `T1_FIELD_LOCATION_BBOX'. - (T1_FIELD_BBOX): New macro. - - * src/psaux/psobjs.c (PS_Parser_LoadField): Handle T1_FIELD_TYPE_BBOX. - * src/type1/t1load.c (t1_allocate_blend): Create blend->bboxes. - (T1_Done_Blend): Free blend->bboxes. - (t1_load_keyword): Handle T1_FIELD_LOCATION_BBOX. - (parse_font_bbox): Commented out. - (t1_keywords): Comment out `parse_font_bbox'. - * src/type1/t1tokens.h: Define `FontBBox' field. - -2002-07-10 David Turner <david@freetype.org> - - * src/cff/cffobjs.c: Small fix to select the Unicode charmap by - default when needed. - Small fix to allow OpenType fonts to support Adobe charmaps when - needed. - - * src/cff/cffcmap.c, src/cff/cffcmap.h: New files to support - charmaps for CFF fonts. - - * src/cff/cff.c, src/cff/Jamfile, src/cff/rules.mk: Updated. - - * include/freetype/internal/cfftypes.h (CFF_EncodingRec): Use - fixed-length arrays for `sids' and `codes'. Add `count' member. - (CFF_FontRec): Add `psnames' member. - - * src/cff/cffdrivr.c, src/cff/cffload.c, src/cff/cffload.h, - src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c, - src/cffparse.h, src/cff/cffgload.c, src/cff/cffgload.h: Adding - support for CFF charmaps, reformatting the sources, and removing - some bugs in the Encoding and Charset loaders. - Many fonts renamed to use lowercase only: - - CFF_Builder_Init -> cff_builder_init - CFF_Builder_Done -> cff_builder_done - CFF_Init_Decoder -> cff_decoder_init - CFF_Parse_CharStrings -> cff_decoder_parse_charstrings - CFF_Load_Glyph -> cff_slot_load - CFF_Init_Decoder -> cff_decoder_init - CFF_Prepare_Decoder -> cff_decoder_prepare - CFF_Get_Standard_Encoding -> cff_get_standard_encoding - CFF_Access_Element -> cff_index_access_element - CFF_Forget_Element -> cff_index_forget_element - CFF_Get_Name -> cff_index_get_name - CFF_Get_String -> cff_index_get_sid_string - CFF_Get_FD -> cff_fd_select_get - CFF_Done_Charset -> cff_charset_done - CFF_Load_Charset -> cff_charset_load - CFF_Done_Encoding -> cff_encoding_done - CFF_Load_Encoding -> cff_encoding_load - CFF_Done_SubFont -> cff_subfont_done - CFF_Load_Font -> cff_font_load - CFF_Done_Font -> cff_font_done - CFF_Size_Get_Global_Funcs -> cff_size_get_global_funcs - CFF_Size_Done -> cff_size_done - CFF_Size_Init -> cff_size_init - CFF_Size_Reset -> cff_size_reset - CFF_GlyphSlot_Done -> cff_slot_done - CFF_GlyphSlot_Init -> cff_slot_init - CFF_StrCopy -> cff_strcpy - CFF_Face_Init -> cff_face_init - CFF_Face_Done -> cff_face_done - CFF_Driver_Init -> cff_driver_init - CFF_Driver_Done -> cff_driver_done - CFF_Parser_Init -> cff_parser_init - CFF_Parser_Run -> cff_parser_run - - add_point -> cff_builder_add_point - add_point1 -> cff_builder_add_point1 - add_contour -> cff_builder_add_contour - close_contour -> cff_builder_close_contour - cff_explicit_index -> cff_index_get_pointers - -2002-07-09 Owen Taylor <owen@redhat.com> - - * src/pshinter/pshglob.c (psh_globals_new): Fixed a bug that - prevented the hinter from using correct standard width and height - values, resulting in hinting bugs with certain fonts (e.g. Utopia). - -2002-07-07 David Turner <david@freetype.org> - - * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Added code to return - successfully when the function is called with a bitmap glyph (the - previous code simply returned with an error). - - * docs/DEBUG.TXT: Adding debugging support documentation. - - * src/base/ftdebug.c (ft_debug_init), builds/win32/ftdebug.c - (ft_debug_init), builds/amiga/src/ftdebug.c (ft_debug_init): Changed - the syntax of the FT2_DEBUG environment variable used to control - debugging output (i.e. logging and error messages). It must now - look like: - - any:6 memory:4 io:3 or - any:6,memory:4,io:3 or - any:6;memory:4;io:3 - -2002-07-07 Owen Taylor <owen@redhat.com> - - * src/pshinter/pshglob.c (psh_blues_snap_stem): Adding support for - blue fuzz. - * src/pshinter/pshglob.h (PSH_BluesRec): Add `blue_fuzz' field. - * src/type1/t1load.c (T1_Open_Face): Initialize `blue_fuzz'. - - Adding support for hinter-specific bit flags, and the new - FT_Set_Hint_Flags high-level API. - - * include/freetype/freetype.h (FT_Set_Hint_Flags): New function. - (FT_HINT_NO_INTEGER_STEM, FT_HINT_NO_HSTEM_ALIGN, - FT_HINT_NO_VSTEM_ALIGN): New macros. - - * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add - `hint_flags' member. - - * src/base/ftobjs.c (FT_Set_Hint_Flags): New function. - - * include/freetype/internal/psaux.h (T1_DecoderRec): Add `hint_flags' - member. - - * include/freetype/internal/pshints.h (T1_Hints_ApplyFunc, - T2_Hints_ApplyFunc): Add parameter to pass hint flags. - - * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings, - T1_Decoder_Init): Use decoder->hint_flags. - * src/cff/cffgload.h (CFF_Builder): Add `hint_flags' field. - * src/cff/cffgload.c (CFF_Builder_Init): Set builder->hint_flags. - (CFF_Parse_CharStrings): Updated. - * src/pshinter/pshalgo1.c (ps1_hints_apply): Add parameter to handle - hint flags (unused). - * src/pshinter/pshalgo1.h: Updated. - * src/pshinter/pshalgo2.c (ps2_hints_apply): Add parameter to handle - hint flags (unused). - * src/pshinter/pshalgo2.h: Updated. - * src/pshinter/pshalgo3.c (ps3_hints_apply): Add parameter to handle - hint flags. - * src/pshinter/pshalgo3.h: Updated. - -2002-07-04 David Turner <david@freetype.org> - - * src/pfr/pfrobjs.c (pfr_slot_load): Fixed a small bug that returned - incorrect advances when the outline resolution was different from - the metrics resolution. - - * src/autohint/ahhint.c: Removing compiler warnings. - - * src/autohint/ahglyph.c: s/FT_MEM_SET/FT_ZERO/ where appropriate. - (ah_outline_link_segments): Slight improvements to the serif - detection code. More work is needed though. - -2002-07-03 David Turner <david@freetype.org> - - Small improvements to the automatic hinter. Uneven stem-widths have - now disappeared and everything looks much better, even if there are - still issues with serifed fonts. - - * src/autohint/ahtypes.h (AH_Globals): Added `stds' array. - * src/autohint/ahhint.c (OPTIM_STEM_SNAP): New #define. - (ah_snap_width): Commented out. - (ah_align_linked_edge): Renamed to... - (ah_compute_stem_width): This. - Don't allow uneven stem-widths. - (ah_align_linked_edge): New function. - (ah_align_serifed_edge): Don't strengthen serifs. - (ah_hint_edges_3, ah_hinter_scale_globals): Updated. - -2002-07-03 Owen Taylor <owen@redhat.com> - - Adding new algorithm based on Owen Taylor's recent work. - - * src/pshinter/pshalgo3.c, src/pshinter/pshalgo3.h: New files. - * src/pshinter/pshalgo.h: Updated. - Use pshalgo3 by default. - * src/pshinter/pshinter.c: Include pshalgo3.c. - - * src/pshinter/Jamfile, src/pshinter/rules.mk: Updated. - -2002-07-01 Owen Taylor <owen@redhat.com> - - * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points): Fix a bug - where, if a glyph has more than hint mask, the second mask gets - applied to points that should have been covered by the first mask. - -2002-07-01 Keith Packard <keithp@keithp.com> - - * src/sfnt/ttcmap0.c (tt_cmap8_char_next, tt_cmap12_char_next): - Fixing the cmap 8 and 12 parsing routines. - -2002-07-01 David Turner <david@freetype.org> - - * src/base/ftsynth.c: Include FT_TRIGONOMETRY_H. - (FT_Outline_Embolden): Renamed to... - (FT_GlyphSlot_Embolden): This. - Updated to new trigonometric functions. - (FT_Outline_Oblique): Renamed to... - (FT_GlyphSlot_Oblique): This. - (ft_norm): Removed. - * include/freetype/ftsynth.h: Updated. - -2002-06-26 David Turner <david@freetype.org> - - * include/freetype/internal/ftobject.h: Updating the object - sub-system definitions (still experimental). - - * src/base/fthash.c (ft_hash_remove): Fixing a small reallocation - bug. - - * src/base/fttrigon.c (FT_Vector_From_Polar, FT_Angle_Diff): New - functions. - * include/freetype/fttrigon.h: Updated. - - - Adding path stroker component (work in progress). - - * include/freetype/ftstroker.h, src/base/ftstroker.c: New files. - * src/base/Jamfile: Updated. - - * include/freetype/config/ftheader.h (FT_STROKER_H): New macro. - - - * src/truetype/ttgload.c (TT_Load_Composite_Glyph), - src/base/ftoutln.c (FT_Vector_Transform): Fixed Werner's latest fix. - FT_Vector_Transform wasn't buggy, the TrueType composite loader was. - -2002-06-24 Werner Lemberg <wl@gnu.org> - - * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. - -2002-06-21 David Turner <david@freetype.org> - - - * Version 2.1.2 released. - ========================= - - -2002-06-21 Roberto Alameda <ojancano@geekmail.de>. - - * include/freetype/internal/t42types.h (T42_Font): Removed since - it is already in t42objs.h. - (T42_Face): Use T1_FontRec. - - * src/base/fttype1.c (FT_Get_PS_Font_Info): Updated. - (FT_Has_PS_Glyph_Names): Check for type42 driver name also. - * src/type42/t42objs.h: Include FT_INTERNAL_TYPE42_TYPES_H. - (T42_Face): Removed since it is already in t42types.h. - -2002-06-21 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/pfrgload.c (pfr_glyph_load_compound): Fix loading of composite - glyphs. - -2002-06-21 Sven Neumann <sven@convergence.de> - - * src/prf/pfrtypes.h (PFR_KernPair): New structure. - (PFR_PhyFont): Use it. - (PFR_KernFlags): New enumeration. - * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): New - function. - (pfr_phy_font_extra_items): Use it. - (pfr_phy_font_done): Updated. - * src/pfr/pfrobjs.c (pfr_face_init): Set kerning flag conditionally. - (pfr_face_get_kerning): New function. - * src/pfr/pfrobjs.h: Updated. - * src/pfr/pfrdrivr.c (pfr_driver_class): Updated. - -2002-06-21 David Turner <david@freetype.org> - - * README, docs/CHANGES: Preparing the 2.1.2 release. - -2002-06-19 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/base/fttype1.c: Include FT_INTERNAL_TYPE42_TYPES_H. - (t1_face_check_cast): Removed. - (FT_Get_PS_Font_Info): Make it work with CID and Type 42 drivers - also. - -2002-06-19 Sebastien BARRE <http://barre.nom.fr/contact.html#email> - - * src/type42/t42parse.c (t42_parse_sfnts): Fix compiler warning. - -2002-06-19 Werner Lemberg <wl@gnu.org> - - * src/base/ftoutln.c (FT_Vector_Transform): Fix serious typo - (xy <-> yx). - * src/truetype/ttgload.c (load_truetype_glyph): Replace `|' with - `||' to make code easier to read. - -2002-06-18 Roberto Alameda <ojancano@geekmail.de>. - - * src/type42/t42objs.c (t42_check_size_change): Removed. - (T42_Size_SetChars, T42_Size_SetPixels): Use FT_Activate_Size - instead. - (T42_GlyphSlot_Load): Remove call to t42_check_size_change. - -2002-06-18 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/psaux/t1cmap.c (t1_cmap_custom_char_index, - t1_cmap_custom_char_next): Fix index computation -- indices start - with 0 and not with cmap->first. - - Provide default charmaps. - - * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c - (PCF_Face_Init), src/pfr/pfrobjs.c (pfr_face_init), - src/type1/t1objs (T1_Face_Init), src/winfonts/winfnt.c - (FNT_Face_Init): Implement it. - -2002-06-17 Sven Neumann <sven@gimp.org> - - * src/pfr/pfrobjs.c (pfr_face_init): Fix typo. - -2002-06-16 Leonard Rosenthol <leonardr@lazerware.com> - - Updated Win32/VC++ projects to include the new PFR driver. - - * builds/win32/visualc/freetype.dsp: Updated. - -2002-06-16 Anthony Fok <fok@debian.org> - - Install freetype2.m4. - - * builds/unix/install.mk (install, uninstall): Handle it. - -2002-06-16 Detlef Würkner <TetiSoft@apg.lahn.de> - - Same fix for PFR driver. - - * src/pfr/pfrcmap.c (pfr_cmap_char_index, pfr_cmap_char_next): - Increase return value by 1. - * src/pfr/pfrobjs.c (pfr_slot_load): Decrease index by 1. - -2002-06-15 Detlef Würkner <TetiSoft@apg.lahn.de> - - Fix glyph indices to make index zero always the undefined glyph. - - * src/bdf/bdfdrivr.c (bdf_cmap_init): Don't decrease - cmap->num_encodings. - (bdf_cmap_char_index, bdf_cmap_char_next, BDF_Get_Char_Index): - Increase result by 1 for normal cases. - (BDF_Glyph_Load): Decrease index by 1. - - * src/pcf/pcfdriver.c (pcf_cmap_char_index, pcf_cmap_char_next, - PCF_Char_Get_Index): Increase result by 1 for normal cases. - (PCF_Glyph_Load): Decrease index by 1. - * src/pcf/pcfread.c (pcf_get_encodings): Don't decrease j for - allocating `encoding'. - - * src/base/ftobjs.c (FT_Load_Glyph, FT_Get_Glyph_Name): Fix - bounding tests. - -2002-06-14 Detlef Würkner <TetiSoft@apg.lahn.de> - - Add new cmap support to BDF driver. - - * src/bdf/bdfdrivr.c (BDF_CMapRec) [FT_CONFIG_OPTION_USE_CMAPS]: - New structure. - (bdf_cmap_init, bdf_cmap_done, bdf_cmap_char_index, - bdf_cmap_char_next) [FT_CONFIG_OPTION_USE_CMAPS]: New functions. - (BDF_Get_Char_Index) [!FT_CONFIG_OPTION_USE_CMAPS]: Use only - conditionally. - (BDF_Face_Init): Handle `AVERAGE_WIDTH' and `POINT_SIZE' keywords. - Implement new cmap handling. - (bdf_driver_class): Updated. - -2002-06-14 Werner Lemberg <wl@gnu.org> - - * Makefile, configure, */*.mk, builds/unix/unix-def.in, - docs/CHANGES, docs/INSTALL: s/TOP/TOP_DIR/. - -2002-06-12 Werner Lemberg <wl@gnu.org> - - * src/bdf/bdflib.c: s/FT_Short/short/ for consistency. - -2002-06-11 David Turner <david@freetype.org> - - * builds/win32/ftdebug.c: Added a missing #endif. - - * src/sfnt/ttload.c, src/bdf/bdflib.c: Removing compiler warnings. - - Removed the bug in Type 42 driver that prevented un-hinted outlines - to be loaded. - - * src/type42/t42objs.c (T42_Face_Init): Call FT_Done_Size. - (T42_Size_Init): Call FT_Activate_Size. - (t42_check_size_change): New function. - (T42_Size_SetChars, T42_Size_SetPixels): Use it. - (ft_glyphslot_clear): Replace FT_MEM_SET with FT_ZERO. - (T42_GlyphSlot_Load): Use t42_check_size_change. - Initialize more fields of `glyph'. - - * builds/win32/visualc/freetype.dsp: Updated. - -2002-06-09 David Turner <david@freetype.org> - - - * Version 2.1.1 released. - ========================= - - -2002-06-08 Juliusz Chroboczek <jch@pps.jussieu.fr> - - * include/freetype/internal/ftobjs.h, src/autohint/ahglyph.c, - src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/smooth/ftgrays.c: Don't - use `setjmp', `longjmp', and `jmp_buf' but `ft_setjmp', `ft_longjmp', - and `ft_jmp_buf'. - Removed direct references to <stdio.h> and <setjmp.h> when - appropriate, to eventually replace them with a - FT_CONFIG_STANDARD_LIBRARY_H. Useful for the XFree86 Font Server - backend based on FT2. - - * src/base/fttype1.c (FT_Has_PS_Glyph_Names): Fix return value. - -2002-06-08 David Turner <david@freetype.org> - - * src/pcf/pcfdriver.c (pcf_cmap_char_next): Fixed a bug that caused - the function to return invalid values. - - * src/cache/ftccache.i: Removing a typo that prevented - the source's compilation. - - * src/cache/ftccache.c (ftc_node_hash_unlink): Fixed a - bug that caused nasty memory overwrites. The hash table's - buckets array wasn't correctly resized when shrinked. - -2002-06-08 Detlef Würkner <TetiSoft@apg.lahn.de> - - * builds/amiga/smakefile, builds/amiga/makefile: Updated. - -2002-06-08 Werner Lemberg <wl@gnu.org> - - * src/cache/ftccache.c (ftc_node_hash_unlink, ftc_node_hash_link) - [FTC_CACHE_USE_LINEAR_HASHING]: Fix returned error code. - Fix debugging messages. - * src/cache/ftccache.i (GEN_CACHE_LOOKUP): Move declaration of - `family' and `hash' up to make it compilable with g++. - - * src/type42/t42error.h: New file. - * src/type42/t42drivr.c, src/type42/t42objs.c, - src/type42/t42parse.c: Use t42 error codes. - * src/type42/rules.mk: Updated. - - * src/base/ftnames.c: Include FT_INTERNAL_STREAM_H. - -2002-06-08 David Turner <david@freetype.org> - - * src/cache/ftccmap.c: GEN_CACHE_FAMILY_COMPARE, - GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]: - New macros. - (ftc_cmap_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to - ftc_cache_lookup. - (FTC_CMapCache_Lookup): Updated. - - Adding various experimental optimizations to the cache manager. - - * include/freetype/cache/ftccache.h (FTC_CACHE_USE_INLINE, - FTC_CACHE_USE_LINEAR_HASHING): New options. - (FTC_CacheRec) [FTC_CACHE_USE_LINEAR_HASHING]: New elements `p', - `mask', and `slack'. - - * src/cache/ftccache.c (FTC_HASH_MAX_LOAD, FTC_HASH_MIN_LOAD, - FTC_HASH_SUB_LOAD) [FTC_CACHE_USE_LINEAR_HASHING, - FTC_HASH_INITIAL_SIZE]: New macros. - (ftc_node_mru_link, ftc_node_mru_up): Optimized. - (ftc_node_hash_unlink, ftc_node_hash_link) - [FTC_CACHE_USE_LINEAR_HASHING]: New variants. - (FTC_PRIMES_MIN, FTC_PRIMES_MAX, ftc_primes, ftc_prime_closest, - FTC_CACHE_RESIZE_TEST, ftc_cache_resize) - [!FTC_CACHE_USE_LINEAR_HASHING]: Define it conditionally. - (ftc_cache_init, ftc_cache_clear) [FTC_CACHE_USE_LINEAR_HASHING]: - Updated. - (ftc_cache_lookup) [FTC_CACHE_USE_LINEAR_HASHING]: Implement it. - - * src/cache/ftccache.i: New file. - - * src/cache/ftcsbits.c (GEN_CACHE_FAMILY_COMPARE, - GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]: - New macros. - (ftc_sbit_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to - ftc_cache_lookup. - (FTC_SBitCache_Lookup): Updated. - - * src/type42/t42parse.c: Removing duplicate function. - -2002-06-07 Graham Asher <graham.asher@btinternet.com> - - * src/base/ftobjs.c (FT_Render_Glyph_Internal): Changed definition - from FT_EXPORT_DEF to FT_BASE_DEF. - -2002-06-07 David Turner <david@freetype.org> - - Fixed the bug that prevented the correct display of fonts with - `ftview'. - - * src/type42/t42drivr.c: Split into... - * src/type42/t42drivr.h, src/type42/t42parse.c, - src/type42/t42parse.h, src/type42/t42objs.h, src/type42/t42objs.c, - src/type42/type42.c: New files. - - (t42_get_glyph_name, t42_get_ps_name, t42_get_name_index): Use - `face->type1'. - - (Get_Interface): Renamed to... - (T42_Get_Interface): This. - Updated. - (T42_Open_Face, T42_Face_Done): Updated. - (T42_Face_Init): Add new cmap support. - Updated. - (T42_Driver_Init, T42_Driver_Done, T42_Size_Init, T42_Size_Done, - T42_GlyphSlot_Init, T42_GlyphSlot_Done): Updated. - (Get_Char_Index, Get_Next_Char): Renamed to... - (T42_CMap_CharIndex, T42_CMap_CharNext): This. - Updated. - (T42_Char_Size, T42_Pixel_Size): Renamed to... - (T42_Size_SetChars, T42_Size_SetPixels): This. - (T42_Load_Glyph): Renamed to... - (T42_GlyphSlot_Load): This. - - (t42_init_loader, t42_done_loader): Renamed to... - (t42_loader_init, t42_loader_done): This. - (T42_New_Parser, T42_Finalize_Parser): Renamed to... - (t42_parser_init, t42_parser_done): This. - (parse_dict): Renamed to... - (t42_parse_dict): This. - (is_alpha, is_space, hexval): Renamed to... - (t42_is_alpha, t42_is_space, t42_hexval): This. - (parse_font_name, parse_font_bbox, parse_font_matrix, - parse_encoding, parse_sfnts, parse_charstrings, parse_dict): - Renamed to... - (t42_parse_font_name, t42_parse_font_bbox, t42_parse_font_matrix, - t42_parse_encoding, t42_parse_sfnts, t42_parse_charstrings, - t42_parse_dict): This. - Updated. - - (t42_keywords): Updated. - - * src/type42/Jamfile, src/type42/descrip.mms: Updated. - -2002-06-03 Werner Lemberg <wl@gnu.org> - - Add 8bpp support to BDF driver. - - * src/bdf/bdflib.c (_bdf_parse_start): Handle 8bpp. - * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Ditto. - * src/bdf/README: Updated. - -2002-06-02 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/pfr/pfrload.c (pfr_phy_font_done): Free `blue_values' array. - -2002-05-29 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/bdf/bdflib.c (_bdf_readstream): Allocate `buf' dynamically. - (_bdf_parse_glyphs): Use correct size for allocating - `font->unencoded'. - (bdf_load_font): Free array conditionally. - Return proper error code in case of failure. - * src/bdf/bdfdrivr.c (BDF_Face_Init): Make it more robust against - unusual fonts. - -2002-05-29 Werner Lemberg <wl@gnu.org> - - * src/bdf/descrip.mms, src/type42/descrip.mms: New files. - * descrip.mms (all): Updated. - - * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix typo which prevented - compilation. - * src/pshglob.c (psh_blues_scale_zones): Fix compiler warning. - -2002-05-28 Detlef Würkner <TetiSoft@apg.lahn.de> - - * builds/amiga/makefile, builds/amiga/smakefile, - amiga/include/freetype/config/ftmodule.h: Updated to include - support for BDF and Type42 drivers. - - * docs/modules.txt: Updated. - -2005-05-28 David Turner <david@freetype.org> - - * docs/CHANGES: Updating file for next release (2.1.1). - - * src/bdf/bdflib.c: Removing compiler warnings. - - * include/freetype/ftxf86.h, src/base/ftxf86.c: New files. - They provide a new API (FT_Get_X11_Font_Format) to retrieve an - X11-compatible string describing the font format of a given face. - This was put in a new optional base source file, corresponding to a - new public header (named FT_XFREE86_H since this function should - only be used within the XFree86 font server IMO). - - * include/freetype/config/ftheader.h (FT_XFREE86_H): New macro (not - documented yet). - - * src/base/fttype1.c: New file, provoding two new API functions - (FT_Get_PS_Font_Info and FT_Has_PS_Glyph_Names). - * include/freetype/t1tables.h: Updated. - - * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: - Updating build control files for the new files `ftxf86.c' and - `fttype1.c' in src/base. - - * src/pshinter/pshglob.c (psh_blues_scale_zones): Fixed a bug that - prevented family blue zones substitution from hapenning correctly. - - * include/freetype/ftbdf.h FT_Get_BDF_Charset_ID): Adding - documentation comment. - -2002-05-28 Werner Lemberg <wl@gnu.org> - - * src/base/ftnames.c (FT_Get_Sfnt_Name): Don't use FT_STREAM_READ_AT - but FT_STREAM_READ. - Declare `stream' variable. - - * src/bdf/bdflib.c (_bdf_parse_glyphs): Replace floating point math - with calls to `FT_MulDiv'. - -2002-05-28 David Turner <david@freetype.org> - - Fixing the SFNT name table loader to support various buggy fonts. - It now ignores empty name entries, entries with invalid pointer - Offsets and certain fonts containing tables with broken - `storageOffset' fields. - - Name strings are now loaded on demand, which reduces the memory - requirements for a given FT_Face tremendously (for example, the name - table of Arial.ttf is about 10Kb and contains 70 names). - - This is a temporary fix. The whole name table loader and interface - will be rewritten in a much more cleanly way shortly, once CSEH have - been introduced in the sources. - - * include/freetype/internal/tttypes.h (TT_NameEntryRec): Change - type of `stringOffset' to FT_ULong. - (TT_NameTableRec): Change type of `numNameRecords' and - `storageOffset' to FT_UInt. - Replace `storage' with `stream'. - * src/base/ftnames.c (FT_Get_Sfnt_Name): Load name on demand. - * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto. - Make code more robust. - * src/sfnt/sfobjs.c (TT_NameEntry_ConvertFunc): New typedef. - (tt_face_get_name): Use it. - Make code more robust. - * src/sfnt/ttload.c (TT_Load_Names): Use `static' for arrays. - Handle invalid `storageOffset' data better. - Set length fields to zero for invalid or ignored data. - Remove code within FT_DEBUG_LEVEL_TRACE. - (TT_Free_Names): Updated. - -2002-05-24 Tim Mooney <enchanter@users.sourceforge.net> - - * builds/unix/ft-munmap.m4: New file, extracted FT_MUNMAP_DECL and - FT_MUNMAP_PARAM from aclocal.m4 into here, so aclocal.m4 can be - rebuilt from sources. Set macro serial to 1, and use third argument - to AC_DEFINE for our two custom symbols, so ftconfig.in could one day - be rebuilt with autoheader (not recommended now, ftconfig.in is a - custom source file) - -2002-05-22 Werner Lemberg <wl@gnu.org> - - * include/freetype/config/ftheader.h (FT_BEZIER_H): Removed. - (FT_BDF_H): New macro for accessing `ftbdf.h'. - - * src/type42/t42drivr.c (hexval): Fix typo. - -2002-05-21 Martin Muskens <mmuskens@aurelon.com> - - * src/psaux/psobjs.c (T1Radix): New function. - (t1_toint): Use it to handle numbers in radix format. - - * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Add dummy - for undocumented, obsolete opcode 15. - -2002-05-21 David Turner <david@freetype.org> - - * src/bdf/bdflib.c: Removed compiler warning, and changed all tables - to the `static const' storage specifier (instead of simply - `static'). - - * src/type42/t42drivr.c (hexval): Use more efficient code. - Removing compiler warnings. - * src/bdf/bdfdrivr.c: Removing compiler warnings. - - * include/freetype/internal/ftbdf.h, src/base/ftbdf.c, - src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk - (FT_Get_BDF_Charset_ID): New API to retrieve BDF-specific strings - from a face. This is much cleaner than accessing the internal types - `BDF_Public_Face' defined in FT_INTERNAL_BDF_TYPES_H. - -2002-05-21 Werner Lemberg <wl@gnu.org> - - * src/bdf/README: Mention Microsoft's SBIT tool. - - * src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdriver.c, - src/truetype/ttdriver.c, src/type1/t1driver.c, - src/winfonts/winfnt.c, src/type42/t42drivr.c, src/bdf/bdfdrivr.c - [FT_CONFIG_OPTION_DYNAMIC_DRIVERS]: Completely removed. It has - been never used. - -2002-05-21 Roberto Alameda <ojancano@geekmail.de>. - - * src/type42/t42drivr.c: s/T42_ENCODING_TYPE_/T1_ENCODING_TYPE_/. - (parse_font_matrix): Remove unnecessary code. - (parse_sfnts): Initialize some variables. - (t42_driver_class) [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Use - ft_module_driver_has_hinter conditionally. - Moved some type 42 specific structure definitions to... - * include/freetype/internal/t42types.h: New file. - * include/freetype/internal/internal.h (FT_INTERNAL_T42_TYPES_H): - New macro. - -2002-05-20 Werner Lemberg <wl@gnu.org> - - * include/freetype/cache/ftcsbits.h (FTC_SBit): Added a new field - `num_grays' for specifying the number of used gray levels. - * src/cache/ftcsbits.c (ftc_sbit_node_load): Initialize it. - -2002-05-19 Werner Lemberg <wl@gnu.org> - - Adding a driver for BDF fonts written by Francesco Zappa Nardelli - <Francesco.Zappa.Nardelli@ens.fr>. Heavily modified by me to - better adapt it to FreeType, removing unneeded stuff. Additionally, - it now supports Mark Leisher's BDF extension for anti-aliased - bitmap glyphs with 2 and 4 bpp. - - * src/bdf/*: New driver. - * include/freetype/internal/bdftypes.h: New file. - * include/freetype/internal/fttrace.h: Added BDF driver components. - * include/freetype/fterrdef.h: Added error codes for BDF driver. - * include/freetype/config/ftmodule.h, src/Jamfile: Updated. - * include/freetype/internal/internal.h (FT_INTERNAL_BDF_TYPES_H): - New macro. - - * include/freetype/config/ftstdlib.h (ft_sprintf): New alias for - sprintf. - -2002-05-18 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/fttrace.h: Added Type 42 driver - component. - * src/type42/t42drivr.c: Use it. - - * include/freetype/internal/internal.h (FT_INTERNAL_PCF_TYPES_H): - New macro. - -2002-05-17 Werner Lemberg <wl@gnu.org> - - * src/type42/Jamfile: New file. - -2002-05-14 Werner Lemberg <wl@gnu.org> - - Adding a driver for Type42 fonts written by Roberto Alameda - <ojancano@geekmail.de>. - - * src/type42/*: New driver. - * include/freetype/config/ftmodule.h, src/Jamfile: Updated. - * include/freetype/config/ftstdlib.h (ft_xdigit, ft_memcmp, - ft_atoi): New aliases for xdigit, memcmp, and atoi, respectively. - -2002-05-12 Owen Taylor <otaylor@redhat.com> - - * src/sfnt/ttload.c (TT_LookUp_Table): Protect against tables - with a zero length value. - -2002-05-12 Michael Pfeiffer <michael.pfeiffer@utanet.at> - - * builds/beos/beos.mk: Include `link-std.mk'. - -2002-05-12 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.h (T1_Loader): Renamed to... - (T1_LoaderRec): This. - (T1_Loader): Now pointer to T1_LoaderRec. - * src/type1/t1load.c: Updated. - - * include/freetype/internal/t1types.h, src/type1/t1load.c, - src/type1/t1objs.c: - s/T1_ENCODING_TYPE_EXPORT/T1_ENCODING_TYPE_EXPERT/. - -2002-05-06 Werner Lemberg <wl@gnu.org> - - * README: Add a note regarding libttf vs. libfreetype. - -2002-05-05 Werner Lemberg <wl@gnu.org> - - FreeType 2 can now be built in an external directory with the - configure script also. - - * builds/freetype.mk (INCLUDES): Add `OBJ_DIR'. - - * builds/unix/detect.mk (have_mk): New variable to test for - external build. - (unix-def.mk): Defined according to value of `have_mk'. - * builds/unix/unix.mk (have_mk): New variable to test for - external build. - Select include paths for unix-def.mk and unix-cc.mk according - to value of `have_mk'. - * builds/unix/unix-def.in (OBJ_BUILD): New variable. - (DISTCLEAN): Use it. - * builds/unix/unix-cc.in (LIBTOOL): Define default value only - if not yet defined. - * builds/unix/install.mk (install): Use `OBJ_BUILD' for installing - freetype-config. - - * configure: Don't depend on bash features. - (ft2_dir, abs_curr_dir, abs_ft2_dir): New variables (code - partially taken from Autoconf). - Build a dummy Makefile if not building in source tree. - - * docs/INSTALL: Document it. - -2002-05-04 David Turner <david@freetype.org> - - * src/truetype/ttgload.c (TT_Load_Glyph): Finally fixing the last - bug that prevented FreeType 2.x and FreeType 1.x to produce - bit-by-bit identical monochrome glyph bitmaps with native TrueType - hinting. The culprit was a single-bit flag that wasn't set - correctly by the TrueType glyph loader. - - * src/otlayout/otlayout.h, src/otlayout/otlbase.c, - src/otlayout/otlbase.h, src/otlayout/otlconf.h, - src/otlayout/otlgdef.c, src/otlayout/otlgdef.h, - src/otlayout/otlgpos.c, src/otlayout/otlgpos.h, - src/otlayout/otlgsub.c, src/otlayout/otlgsub.h, - src/otlayout/otljstf.c, src/otlayout/otljstf.h, - src/otlayout/otltable.c, src/otlayout/otltable.h, - src/otlayout/otltags.h: New OpenType Layout source files. The - module is still incomplete. - -2002-05-02 Werner Lemberg <wl@gnu.org> - - * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Fix serious typo - (0xFFFU -> 0xFFFFU). - -2002-05-01 Werner Lemberg <wl@gnu.org> - - * docs/INSTALL: Fix URL of makepp. - -2002-05-01 David Turner <david@freetype.org> - - * src/sfnt/sfobjs.c (tt_face_get_name): Fixing a bug that caused - FreeType to crash when certain broken fonts (e.g. `hya6gb.ttf') - were opened. - - * src/sfnt/ttload.c (TT_Load_Names): Applied a small work-around to - manage fonts containing a broken name table (e.g. `hya6gb.ttf'). - - * src/sfnt/ttcmap0.c (tt_cmap4_validate): Fixed over-restrictive - validation test. The charmap validator now accepts overlapping - ranges in format 4 charmaps. - - * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Switched to a binary - search algorithm. Certain fonts contain more than 170 distinct - segments! - - * include/freetype/config/ftstdlib.h: Adding an alias for the `exit' - function. This will be used in the near future to panic in case of - unexpected exception (which shouldn't happen in theory). - - * include/freetype/internal/fthash.h, src/base/fthash.c: New files. - This is generic implementation of dynamic hash tables using a linear - algorithm (to get rid of `stalls' during resizes). In the future - this will be used in at least three parts of the library: the cache - sub-system, the object sub-system, and the memory debugger. - - * src/base/Jamfile: Updated. - - * include/freetype/internal/internal.h (FT_INTERNAL_HASH_H, - FT_INTERNAL_OBJECT_H): New macros. - - * include/freetype/internal/ftcore.h: New file to group all new - definitions related to exception handling and memory management. It - is very likely that this file will disappear or be renamed in the - future. - - * include/freetype/internal/ftobject.h, include/freetype/ftsysmem.h: - Adding comments to better explain the object sub-system as well as - the new memory manager interface. - -2002-04-30 Wenlin Institute (Tom Bishop) <wenlin@wenlin.com> - - * src/base/ftmac.c (p2c_str): Removed. - (file_spec_from_path) [TARGET_API_MAC_CARBON]: Added support for - OS X. - (is_dfont) [TARGET_API_MAC_CARBON]: Define only for OS X. - Handle `nameLen' <= 6 also. - (parse_fond): Remove unused variable `name_table'. - Use functionality of old p2c_str directly. - Add safety checks. - (read_lwfn): Initialize `size_p'. - Check for size_p == NULL. - (new_memory_stream, open_face_from_buffer): Updated to FreeType 2.1. - (FT_New_Face_From_LWFN): Remove unused variable `memory'. - Remove some dead code. - (FT_New_Face_From_SFNT): Remove unused variable `stream'. - (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Define only for - OS X. - (FT_New_Face_From_FOND): Remove unused variable `error'. - (ResourceForkSize): New function. - (FT_New_Face): Use it. - Handle empty resource forks. - Conditionalize some code for OS X. - Add code to call normal loader as a fallback. - -2002-04-30 Werner Lemberg <wl@gnu.org> - - `interface' is reserved on the Mac. - - * include/freetype/ftoutln.h, include/freetype/internal/sfnt.h, - src/base/ftoutln.c: s/interface/func_interface/. - * src/base/ftbbox.c (FT_Outline_Get_BBox): - s/interface/bbox_interface/. - * src/cff/cffdrivr.c: s/interface/module_interface/. - * src/cff/cffload.c, src/cff/cffload.h: - s/interface/psnames_interface/. - * src/cid/cidriver.c: s/interface/cid_interface/. - * src/sfnt/sfdriver.c: s/interface/module_interface/. - * src/smooth/ftgrays.c: s/interface/func_interface/. - * src/truetype/ttdriver.c: s/interface/tt_interface/. - * src/type1/t1driver.c: s/interface/t1_interface/. - - Some more variable renames to avoid troubles on the Mac. - - * src/raster/ftraster.c: - s/Unknown|Ascending|Descending|Flat/\1_State/. - * src/smooth/ftgrays.c: s/TScan/TCoord/. - - Other changes for the Mac. - - * include/freetype/config/ftconfig.h: Define FT_MACINTOSH for - Mac platforms. - * src/base/ftobjs.c: s/macintosh/FT_MACINTOSH/. - - * src/raster/ftrend1.c (ft_raster1_render): Make `pitch' always - an even number. - -2002-04-29 Jouk Jansen <joukj@hrem.stm.tudelft.nl> - - * descrip.mms (all): Add pfr driver. - -2002-04-28 Werner Lemberg <wl@gnu.org> - - * src/pfr/pfrerror.h: New file. - * include/freetype/ftmoderr.h: Add PFR error codes. - * src/pfr/pfrgload.c: Include pfrerror.h. - Use PCF error codes. - (pfr_extra_item_load_stem_snaps): Fix debug message. - * src/pfr/pfrgload.c: Include pfrerror.h. - Use PCF error codes. - (pfr_extra_item_load_bitmap_info, pfr_glyph_load_simple, - pfr_glyph_load_compound): Fix debug message. - * src/pfr/pfrobjs.c: Include pfrerror.h. - Use PCF error codes. - (pfr_face_init): Return PFR_Err_Unknown_File_Format. - * src/pfr/rules.mk (PFR_DRV_H): Include pfrerror.h. - - * src/pcf/pcfdriver.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_CMAPS]: - `root' -> `face->root'. - * src/sfnt/ttcmap0.c (TT_Build_CMaps) [!FT_CONFIG_OPTION_USE_CMAPS]: - Removed. - * src/sfnt/ttcmap0.c: Declare TT_Build_CMaps only for - FT_CONFIG_OPTION_USE_CMAPS. - -2002-04-27 Werner Lemberg <wl@gnu.org> - - * src/cache/ftccache.c (ftc_cache_lookup), - src/cache/ftccmap.c (ftc_cmap_family_init), - src/cache/ftcmanag.c (ftc_family_table_alloc), - src/cache/ftcsbits.c (FTC_SBit_Cache_Lookup): Use FTC_Err_*. - src/cache/ftcimage.c (FTC_Image_Cache_Lookup): Use FTC_Err_*. - (FTC_ImageCache_Lookup): Fix handling of invalid arguments. - -2002-04-22 Werner Lemberg <wl@gnu.org> - - * builds/unix/configure.ac: Set `version_info' to 9:1:3 (FT2 - version 2.0.9 has 9:0:3). - * builds/unix/configure: Regenerated (using autoconf 2.53). - -2002-04-19 Werner Lemberg <wl@gnu.org> - - * src/pfr/pfrload.c (pfr_extra_items_farse): Fix debug message. - (pfr_phy_font_load): s/size/Size/ for local variable to avoid - compiler warning. - * src/pfr/pfrobjs.c (pfr_face_init): Fix debug message. - (pfr_slot_load): Remove redundant local variable. - -2002-04-19 David Turner <david@freetype.org> - - Adding a PFR font driver to the FreeType sources. Note that it - doesn't support embedded bitmaps or kerning tables yet. - - src/pfr/*: New files. - - * include/freetype/config/ftmodule.h, - include/freetype/internal/fttrace.h, src/Jamefile: Updated. - - * src/type1/t1gload.h (T1_Load_Glyph), src/type1/t1gload.c - (T1_Load_Glyph): Fixed incorrect parameter sign-ness in callback - function. - - * include/freetype/internal/ftmemory.h (FT_MEM_ZERO, FT_ZERO): New - macros. - - * include/freetype/internal/ftstream.h (FT_NEXT_OFF3, FT_NEXT_UOFF3, - FT_NEXT_OFF3_LE, FT_NEXT_UOFF3_LE): New macros to parse in-memory - 24-bit integers. - -2002-04-18 David Turner <david@freetype.org> - - * src/base/ftobjs.c, builds/win32/ftdebug.c, - builds/amiga/src/base/ftdebug.c: Version 2.1.0 couldn't be linked - against applications in Win32 and Amiga builds due to changes to - `src/base/ftdebug.c' that were not properly propagated to - `builds/win32' and `builds/amiga'. This has been fixed. - - * include/freetype/internal/ftobject.h, - include/freetype/internal/ftexcept.h, include/freetype/ftsysmem.h, - include/freetype/ftsysio.h, src/base/ftsysmem.c, src/base/ftsysio.c: - New experimental files. - -2002-04-17 David Turner <david@freetype.org> - - - * Version 2.1.0 released. - ========================= - - -2002-04-17 Michael Jansson <mjan@em2-solutions.com> - - * src/type1/t1gload.c (T1_Compute_Max_Advance): Fixed a small bug - that prevented the function to return the correct value. - -2002-04-16 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> - - * src/pcf/pcfread (pcf_get_accell): Fix parsing of accelerator - tables. - -2002-04-15 David Turner <david@freetype.org> - - * docs/FTL.txt: Formatting. - - * include/freetype/config/ftoption.h: Reduce the size of the - render pool from 32kByte to 16kByte. - - * src/pcf/pcfread.c (pcf_seek_to_table_type): Remove compiler - warning. - - * include/freetype/config/ftoption.h (FT_MAX_EXTENSIONS): Removed. - - * docs/CHANGES: Preparing 2.1.0 release. - -2002-04-13 Werner LEMBERG <wl@gnu.org> - - * src/cff/cffgload.c (CFF_Parse_CharStrings): s/rand/Rand/ to avoid - compiler warning. - -2002-04-12 David Turner <david@freetype.org> - - * README.UNX: Updated the Unix-specific quick-compilation guide to - warn about the GNU Make requirement at compile time. - - * include/freetype/config/ftstdlib.h, - include/freetype/config/ftconfig.h, - include/freetype/config/ftheader.h, - include/freetype/internal/ftmemory.h, - include/freetype/internal/ftobjs.h, - - src/autohint/ahoptim.c, - - src/base/ftdbgmem.c, src/base/ftdebug.c, src/base/ftmac.c, - src/base/ftobjs.c, src/base/ftsystem.c, - - src/cache/ftcimage.c, src/cache/ftcsbits.c, - - src/cff/cffdriver.c, src/cff/cffload.c, src/cff/cffobjs.c, - - src/cid/cidload.c, src/cid/cidparse.c, src/cid/cidriver.c, - - src/pcf/pcfdriver.c, src/pcf/pcfread.c, - - src/psaux/t1cmap.c, src/psaux/t1decode.c, - - src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c, - src/pshinter/pshrec.c, - - src/psnames/psmodule.c, - - src/raster/ftraster.c, - - src/sfnt/sfdriver.c, src/sfnt/ttload.c, - - src/smooth/ftgrays.c, - - src/type1/t1afm.c, src/type1/t1driver.c, src/type1/t1gload.c, - src/type1/t1load.c, src/type1/t1objs.c, src/type1/t1parse.c, - - builds/unix/ftconfig.in, builds/vms/ftconfig.h, - - builds/amiga/src/base/ftdebug.c: - - Added the new configuration file `ftstdlib.h' used to define - aliases for all ISO C library functions used by the engine - (e.g. strlen, qsort, setjmp, etc.). - - This eases the porting of FreeType 2 to environments like - XFree86 modules/extensions. - - Also removed many #include <string.h>, #include <stdlib.h>, etc. - from the engine's sources where they are not needed. - - * src/sfnt/ttpost.c: Use macro name for psnames.h. - -2002-04-12 Vincent Caron <v.caron@zerodeux.net> - - * configure, builds/detect.mk: Updated the build system to print - a warning message in case GNU Make isn't used to build the library. - -2002-04-11 David Turner <david@freetype.org> - - * README, docs/CHANGES, Jamfile.in: Updates for the 2.1.0 release. - - * docs/FTL.txt: Updated license text to provide a preferred - disclaimer and adjust copyright dates/extents. - - * include/freetype/cache/ftcglyph.h: Removing obsolete (and - confusing) comment. - - * Jamfile.in: New file. - -2002-04-11 Maxim Shemanarev <mcseemagg@yahoo.com> - - * src/smooth/ftgrays.c (gray_hline): Minor optimization. - -2002-04-02 Werner Lemberg <wl@gnu.org> - - Fixes from the stable branch: - - * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_OLD_CALCS): - Removed. - [FT_CONFIG_OPTION_OLD_CALCS]: Removed. - * include/freetype/internal/ftcalc.h, src/base/ftcalc.c - [FT_CONFIG_OPTION_OLD_CALCS]: Removed. - - * src/base/fttrigon.c (FT_Vector_Length): Change algorithm to match - output of FreeType 1. - - * src/pshinter/pshglob.c (psh_globals_scale_widths): Fixed a small - bug that created un-even stem widths when hinting Postscript fonts. - - * src/type1/t1driver.c, src/type1/t1parse.c: 16bit fixes. - -2002-04-01 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttgload.c: 16bit fixes. - (TT_Load_Simple_Glyph): Improve debug messages. - (load_truetype_glyph): Remove dead code. - * src/truetype/ttinterp.c: 16bit fixes. - * src/truetype/ttobjs.c: Ditto. - - * include/freetype/ftsnames.h, include/freetype/internal/sfnt.h, - src/cff/cffload.h, src/psaux/psobjs.h, src/truetype/ttinterp.[ch], - src/sfnt/ttpost.h: s/index/idx/. - -2002-03-31 Yao Zhang <yaoz@vidar.niaaa.nih.gov> - - * src/truetype/ttobjs.c (TT_Size_Init): Fix typo. - -2002-03-31 Werner Lemberg <wl@gnu.org> - - * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h: s/index/idx/. - * src/psaux/t1cmap.c: Ditto. - * src/sfnt/ttcmap0.c: Ditto. - - * include/freetype/internal/tttypes.h, - include/freetype/internal/sfnt.h (TT_Goto_Table_Func): Renamed to ... - (TT_Loader_GotoTableFunc): This. - * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix debug - messages. - * src/psnames/psmodule.c (psnames_interface) - [!FT_CONFIG_OPTION_ADOBE_GLYPH_LIST]: Fix typo. - * src/sfnt/sfdriver.c (get_sfnt_table): 16bit fix. - * src/sfnt/ttcmap.c: 16bit fixes (0xFFFF -> 0xFFFFU). - * src/sfnt/ttcmap0.c: 16bit fixes. - (TT_Build_CMaps): Simplify debug messages. - (tt_cmap12_char_next): Fix offset. - * src/sfnt/ttload.c (TT_Load_Names, TT_Load_CMap): Fix debug - messages. - (TT_Load_OS2): 16bit fix. - -2002-03-30 David Turner <david@freetype.org> - - * include/freetype/internal/tttypes.h: Adding comments to some of - the TT_FaceRec fields. - - * src/sfnt/ttcmap0.c (TT_Build_CMaps): Removed compiler warnings. - - * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_{utf16,ucs4,other}: - New functions. - (tt_face_get_name): Use them to properly extract an ascii font name. - -2002-03-30 Werner Lemberg <wl@gnu.org> - - * include/freetype/t1tables.h (t1_blend_max): Fix typo. - * src/base/ftstream.c: Simplify FT_ERROR calls. - * src/cff/cffdrivr.c (cff_get_glyph_name): Fix debug message. - - * src/cff/cffobjs.c (CFF_Driver_Init, CFF_Driver_Done) - [TT_CONFIG_OPTION_EXTEND_ENGINE]: Removed. - * src/cff/sfobjs.c (SFNT_Load_Face) - [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto. - * src/truetype/ttobjs.c (TT_Init_Driver, TT_Done_Driver) - [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto. - - * src/truetype/ttdriver.c, src/truetype/ttobjs.c, - src/truetype/ttobjs.h: Renaming driver functions to the - FT_<Subject>_<Action> scheme: - - TT_Init_Driver => TT_Driver_Init - TT_Done_Driver => TT_Driver_Done - TT_Init_Face => TT_Face_Init - TT_Done_Face => TT_Face_Done - TT_Init_Size => TT_Size_Init - TT_Done_Size => TT_Size_Done - TT_Reset_Size => TT_Size_Reset - -2002-03-29 Werner Lemberg <wl@gnu.org> - - * builds/vms/ftconfig.h: Rename LOCAL_DEF and LOCAL_FUNC to - FT_LOCAL and FT_LOCAL_DEF, respectively, as with other ftconfig.h - files. - * builds/unix/ftconfig.in: Add argument to FT_LOCAL and - FT_LOCAL_DEF. - * src/truetype/ttinterp.c: s/FT_Assert/FT_ASSERT/. - * builds/unix/configure.ac: Temporarily deactivate creation of - ../../Jamfile. - * builds/unix/configure: Updated. - -2002-03-28 KUSANO Takayuki <AE5T-KSN@asahi-net.or.jp> - - * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fix serious typos. - -2002-03-28 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/psaux.h (PSAux_ServiceRec): Fix - compiler warnings. - * include/freetype/internal/t1types.h (T1_FaceRec): Use `const' for - some members. - * src/base/ftapi.c (FT_New_Memory_Stream): Fix typos. - * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Add - cast. - (t1_cmap_{standard,expert,custom,unicode}_class_rec): Use - `FT_CALLBACK_TABLE_DEF'. - * src/psaux/t1cmap.h: Updated. - * src/sfnt/ttcmap0.c (TT_Build_CMaps): Use `ft_encoding_none' - instead of zero. - * src/type1/t1objs.c (T1_Face_Init): Use casts. - -2002-03-26 David Turner <david@freetype.org> - - * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c: - Fixed a small bug in the FT_CMaps support code. - -2002-03-25 David Turner <david@freetype.org> - - * src/truetype/ttinterp.c (Norm): Replaced with... - (TT_VecLen): This. - (TT_MulFix14, TT_DotFix14): New functions. - (Project, Dual_Project, Free_Project, Compute_Point_Displacement, - Ins_SHPIX, Ins_MIAP, Ins_MIRP): Use them. - [FT_CONFIG_OPTION_OLD_CALCS]: Removed all code. - -2002-03-22 David Turner <david@freetype.org> - - * src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/type1/t1objs.c: - Various fixes to make the FT_CMaps support work correctly (more - tests are still needed). - - * include/freetype/internal/ftobjs.h, src/sfnt/Jamfile, - src/sfnt/rules.mk, src/sfnt/sfnt.c, src/sfnt/sfobjs.c, - src/sfnt/ttload.c, src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Updated - the SFNT charmap support to use FT_CMaps. - - * include/freetype/fterrdef.h: New file. - * include/freetype/fterrors.h: Include it. It contains all error - codes. - * include/freetype/config/ftheader.h (FT_ERROR_DEFINITIONS_H): New - macro. - - * include/freetype/internal/ftmemory.h, and a lot of other files: - Changed the names of memory macros. Examples: - - MEM_Set => FT_MEM_SET - MEM_Copy => FT_MEM_COPY - MEM_Move => FT_MEM_MOVE - - ALLOC => FT_ALLOC - FREE => FT_FREE - REALLOC = >FT_REALLOC - - FT_NEW was introduced to allocate a new object from a _typed_ - pointer. - - Note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by - FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer - arguments. - - This results in _lots_ of sources being changed, but makes the code - more generic and less error-prone. - - * include/freetype/internal/ftstream.h, src/base/ftstream.c, - src/cff/cffload.c, src/pcf/pcfread.c, src/sfnt/ttcmap.c, - src/sfnt/ttcmap0.c, src/sfnt/ttload.c, src/sfnt/ttpost.c, - src/sfnt/ttsbit.c, src/truetype/ttgload.c, src/truetype/ttpload.c, - src/winfonts/winfnt.c: Changed the definitions of stream macros. - Examples: - - NEXT_Byte => FT_NEXT_BYTE - NEXT_Short => FT_NEXT_SHORT - NEXT_UShortLE => FT_NEXT_USHORT_LE - READ_Short => FT_READ_SHORT - GET_Long => FT_GET_LONG - etc. - - Also introduced the FT_PEEK_XXXX functions. - - * src/cff/cffobjs.c (CFF_Build_Unicode_Charmap): Removed commented - out function. - (find_encoding): Removed. - (CFF_Face_Init): Remove charmap support. - - * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_CMAPS, - TT_CONFIG_CMAP_FORMAT{0,2,4,6,8,10,12}): New macros to fine-tune - support of cmaps. - -2002-03-21 David Turner <david@freetype.org> - - * src/base/ftobjs.c, src/pcf/pcfdriver.c, src/pcf/pcfread.c: Updated - to new FT_CMap definitions. - - * src/psaux/t1cmap.h, src/psaux/t1cmap.c, src/type1/t1cmap.h, - src/type1/t1cmap.c: Updating and moving the Type 1 FT_CMap support - from `src/type1' to `src/psaux' since it is going to be shared by - the Type 1 and CID font drivers. - - * src/psaux/Jamfile, src/psaux/psaux.c, src/psaux/psauxmod.c, - src/psaux/rules.mk, include/freetype/internal/psaux.h: Added support - for Type 1 FT_CMaps. - -2002-03-20 David Turner <david@freetype.org> - - * src/base/ftgloadr.c (FT_GlyphLoader_CheckSubGlyphs): Fixed a - memory allocation bug that was due to un-careful renaming of the - FT_SubGlyph type. - - * src/base/ftdbgmem.c (ft_mem_table_destroy): Fixed a small bug that - caused the library to crash with Electric Fence when memory - debugging is used. - - * Renaming stream macros. Examples: - - FILE_Skip => FT_STREAM_SKIP - FILE_Read => FT_STREAM_READ - ACCESS_Frame => FT_FRAME_ENTER - FORGET_Frame => FT_FRAME_EXIT - etc. - - * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed memory leak. - - * include/freetype/internal/ftobjs.h: Changing the definition of - FT_CMap_CharNextFunc slightly. - - * src/cff/*.c: Updating CFF type definitions. - -2002-03-14 David Turner <david@freetype.org> - - * include/freetype/internal/autohint.h, src/autohint/ahmodule.c, - src/base/ftapi.c, src/base/ftobjs.c: Updating the type definitions - for the auto-hinter module. - - FT_AutoHinter_Interface => FT_AutoHinter_ServiceRec - FT_AutoHinter_Interface* => FT_AutoHinter_Service - etc. - - FT_AutoHinter_Get_Global_Func => FT_AutoHinter_GlobalGetFunc - FT_AutoHinter_Done_Global_Func => FT_AutoHinter_GlobalDoneFunc - etc. - - * ahloader.h [_STANDALONE_]: Removed all conditional code. - - * include/freetype/internal/cfftypes.h, src/cff/*.c: Updating the - type definitions of the CFF font driver. - - CFF_Font => CFF_FontRec - CFF_Font* => CFF_Font - etc. - - * include/freetype/internal/fnttypes.h, src/winfonts/*.c: Updating - type definitions of the Windows FNT font driver. - - * include/freetype/internal/ftdriver.h, - include/freetype/internal/ftobjs.h, src/base/ftapi.c, - src/base/ftobjs.c, src/cff/cffdrivr.c, src/cff/cffdrivr.h, - src/cid/cidriver.c, src/cid/cidriver.h, src/pcf/pcfdriver.c, - src/pcf/pcfdriver.h, src/truetype/ttdriver.c, - src/truetype/ttdriver.h, src/type1/t1driver.c, src/type1/t1driver.h, - src/winfonts/winfnt.c, src/winfonts/winfnt.h: Updating type - definitions for font drivers. - - FTDriver_initFace => FT_Face_InitFunc - FTDriver_initGlyphSlot => FT_Slot_InitFunc - etc. - - * src/cid/cidobjs.c (CID_Face_Init): Remove dead code. - - * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: Updated a - few face method definitions: - - FT_PSName_Requester => FT_Face_GetPostscriptNameFunc - FT_Glyph_Name_Requester => FT_Face_GetGlyphNameFunc - FT_Name_Index_Requester => FT_Face_GetGlyphNameIndexFunc - - * src/base/ftapi.c: New file. It contains backwards compatibility - functions. - - * include/freetype/internal/psaux.h, src/cid/cidload.c, - src/cidtoken.h, src/psaux/psobjs.c, src/psaux/psobjs.h, - src/psaux/t1decode.c, stc/type1/t1load.c, src/type1/t1tokens.h: - Updated common PostScript type definitions. - Renamed all enumeration values like to uppercase variants: - - t1_token_any => T1_TOKEN_TYPE_ANY - t1_field_cid_info => T1_FIELD_LOCATION_CID_INFO - etc. - - * include/freetype/internal/psglobals.h: Removed. - * include/freetype/internal/pshints.h, src/pshinter/pshglob.h: - Updated. - - * include/freetype/internal/tttypes.h, - include/freetype/internal/sfnt.h, src/base/ftnames.c, - src/cff/cffdrivr.c, src/sfnt/*.c, src/truetype/*.c: Updated - SFNT/TrueType type definitions. - - * include/freetype/freetype.h, include/freetype/internal/ftgloadr.h: - Updating type defintiions for the glyph loader. - -2002-03-13 Antoine Leca <antoine@oriolnet.com> - - * include/freetype/config/ftoption.h: Changed the automatic - detection of Microsoft C compilers to automatically support 64-bit - integers only since revision 9.00 (i.e. >= Visual C++ 2.0). - -2002-03-08 Werner Lemberg <wl@gnu.org> - - * src/base/ftutil.c (FT_Realloc): Use MEM_Set instead of memset. - -2002-03-07 Werner Lemberg <wl@gnu.org> - - * src/base/ftdbgmem.c (ft_mem_table_resize, ft_mem_table_new, - ft_mem_table_set, ft_mem_debug_alloc, ft_mem_debug_free, - ft_mem_debug_realloc, ft_mem_debug_done, FT_Alloc_Debug, - FT_Realloc_Debug, FT_Free_Debug): Fix compiler warnings. - * src/base/ftcalc.c (FT_MulFix): Ditto. - * src/cff/cffdrivr.c (cff_get_name_index): Ditto. - * src/cff/cffobjs.c (CFF_Size_Get_Global_Funcs, CFF_Size_Init, - CFF_GlyphSlot_Init): Ditto. - * src/cid/cidobjs.c (CID_GlyphSlot_Init, - CID_Size_Get_Globals_Funcs): Ditto. - * src/type1/t1objs.c (T1_Size_Get_Globals_Funcs, T1_GlyphSlot_Init): - Ditto. - * src/pshinter/pshmod.c (pshinter_interface): Use `static const'. - * src/winfonts/winfnt.c (FNT_Get_Next_Char): Remove unused - variables. - - * include/freetype/internal/psaux.h (T1_Builder_Funcs): Renamed - to... - (T1_Builder_FuncsRec): This. - (T1_Builder_Funcs): New typedef. - (PSAux_Interface): Remove compiler warnings. - * src/psaux/psauxmod.c (t1_builder_funcs), src/psaux/psobjs.h - (t1_builder_funcs): Updated. - - * src/pshinter/pshglob.h (PSH_Blue_Align): Replaced with ... - (PSH_BLUE_ALIGN_{NONE,TOP,BOT}): New defines. - (PSH_AlignmentRec): Updated. - - * include/freetype/internal/ftstream.h (GET_Char, GET_Byte): Fix - typo. - * include/freetype/internal/ftgloadr.h (FT_SubGlyph): Ditto. - * src/base/ftstream (FT_Get_Char): Rename to... - (FT_Stream_Get_Char): This. - - * src/base/ftnames.c (FT_Get_Sfnt_Name): s/index/idx/ -- `index' is - a built-in function in gcc, causing warning messages with gcc 3.0. - * src/autohint/ahglyph.c (ah_outline_load): Ditto. - * src/autohint/ahglobal.c (ah_hinter_compute_blues): Ditto. - * src/cache/ftcmanag.c (ftc_family_table_alloc, - ftc_family_table_free, FTC_Manager_Done, FTC_Manager_Register_Cache): - Ditto. - * src/cff/cffload.c (cff_new_index, cff_done_index, - cff_explicit_index, CFF_Access_Element, CFF_Forget_Element, - CFF_Get_Name, CFF_Get_String, CFF_Load_SubFont, CFF_Load_Font, - CFF_Done_Font): Ditto. - * src/psaux/psobjs.c (PS_Table_Add, PS_Parser_LoadField): Ditto. - * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Ditto. - * src/pshinter/pshrec.c (ps_mask_test_bit, ps_mask_clear_bit, - ps_mask_set_bit, ps_dimension_add_t1stem, ps_hints_t1stem3, - * src/pshinter/pshalgo1.c (psh1_hint_table_record, - psh1_hint_table_record_mask, psh1_hint_table_activate_mask): Ditto. - * src/pshinter/pshalgo2.c (psh2_hint_table_record, - psh2_hint_table_record_mask, psh2_hint_table_activate_mask): Ditto. - * src/sfnt/ttpost.c (Load_Format_20, Load_Format_25, - TT_Get_PS_Name): Ditto. - * src/truetype/ttgload.c (TT_Get_Metrics, Get_HMetrics, - load_truetype_glyph): Ditto. - * src/type1/t1load.c (parse_subrs, T1_Open_Face): Ditto. - * src/type1/t1afm.c (T1_Get_Kerning): Ditto. - * include/freetype/cache/ftcmanag.h (ftc_family_table_free): Ditto. - -2002-03-06 David Turner <david@freetype.org> - - * src/type1/t1objs.c (T1_Face_Init), src/cid/cidobjs.c - (CID_Face_Init): Fixed another bug related to the - ascender/descender/text height of Postscript fonts. - - * src/pshinter/pshalgo2.c (print_zone): Renamed to ... - (psh2_print_zone): This. - * src/pshinter/pshalgo1.c (print_zone): Renamed to ... - (psh1_print_zone): This. - - * include/freetype/freetype.h, include/freetype/internal/ftobjs.h, - src/base/ftobjs.c: Adding the new FT_Library_Version API to return - the library's current version in dynamic links. - * src/base/ftinit.c (FT_Init_FreeType): Updated. - -2002-03-06 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshglob.h (PSH_DimensionRec): s/std/stdw/. - * src/pshinter/pshglob.c (psh_global_scale_widths, - psh_dimension_snap_width, psh_globals_destroy, psh_globals_new): - Ditto. - -2002-03-05 David Turner <david@freetype.org> - - * src/type1/t1objs.c (T1_Face_Init), src/cff/cffobjs.c - (CFF_Face_Init), src/cid/cidobjs.c (CID_Face_Init): Removing the bug - that returned global BBox values in 16.16 fixed format (instead of - integer font units). - - * src/cid/cidriver.c (cid_get_postscript_name): Fixed a bug that - caused the CID driver to return Postscript font names with a leading - slash (`/') as in `/MOEKai-Regular'. - - * src/sfnt/ttload.c (TT_Load_Names), src/sfnt/sfobjs.c (Get_Name), - src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed the loader so - that it accepts broken fonts like `foxjump.ttf', which made FreeType - crash when trying to load them. - - Also improved the name table parser to be able to load - Windows-encoded entries before Macintosh or Unicode ones, since it - seems some fonts don't have reliable values here anyway. - - * include/freetype/internal/psnames.h: Add typedef for - `PSNames_Service'. - -2002-03-05 Werner Lemberg <wl@gnu.org> - - * builds/unix/aclocal.m4, builds/unix/ltmain.sh: Update to libtool - 1.4.2. - Apply a small patch for AIX to make shared libraries work (this - patch is already in the CVS version of libtool). - - * builds/unix/config.sub, builds/unix/config.guess: Updated to - recent versions. - - * builds/unix/configure.ac: Fix typo - (AC_CONFIG_FILE->AC_CONFIG_FILES). - - * builds/unix/configure: Regenerated. - -2002-02-28 David Turner <david@freetype.org> - - * include/freetype/ftconfig.h: Changed `FT_LOCAL xxxx' to - `FT_LOCAL( xxxx )' everywhere in the source. The same goes for - `FT_LOCAL_DEF xxxx' which is translated to `FT_LOCAL_DEF( xxxxx )'. - - * include/freetype/freetype.h (FREETYPE_MINOR, FREETYPE_PATCH): - Changing version to 2.1.0 to indicate an unstable branch. - Added the declarations of FT_Get_First_Char and FT_Get_Next_Char. - - * src/base/ftobjs.c: Implement FT_Get_First_Char and - FT_Get_Next_Char. - - * include/freetype/t1tables.h: Renaming structure types. This - - typedef T1_Struct_ - { - } T1_Struct; - - becomes - - typedef PS_StructRec_ - { - } PS_StructRec, *PS_Struct; - - typedef PS_StructRec T1_Struct; /* backwards-compatibility */ - - Hence, we increase the coherency of the source code by effectively - using the `Rec' prefix for structure types. - -2002-02-27 David Turner <david@freetype.org> - - * src/sfnt/ttload.c (TT_Load_Names): Simplifying and securing the - names table loader. Invalid individual name entries are now handled - correctly. This allows the loading of very buggy fonts like - `foxjump.ttf' without allocating tons of memory and causing crashes. - - * src/otlayout/otlcommon.h, src/otlayout/otlcommon.c: Adding (still - experimental) code for OpenType Layout tables validation and - parsing. - - * src/type1/t1cmap.h, src/type1/t1cmap.c: Adding (still - experimental) code for Type 1 charmap processing. - - * src/sfnt/ttcmap0.c: New file. It contains a new, still - experimental SFNT charmap processing support. - - * include/freetype/internal/ftobjs.h: Adding validation support as - well as internal charmap object definitions (FT_CMap != FT_CharMap). - -2002-02-24 David Turner <david@freetype.org> - - * Renaming stream functions to the FT_<Subject>_<Action> scheme: - - FT_Seek_Stream => FT_Stream_Seek - FT_Skip_Stream => FT_Stream_Skip - FT_Read_Stream => FT_Stream_Read - FT_Read_Stream_At => FT_Stream_Read_At - FT_Access_Frame => FT_Stream_Enter_Frame - FT_Forget_Frame => FT_Stream_Exit_Frame - FT_Extract_Frame => FT_Stream_Extract_Frame - FT_Release_Frame => FT_Stream_Release_Frame - FT_Get_XXXX => FT_Stream_Get_XXXX - FT_Read_XXXX => FT_Stream_Read_XXXX - - FT_New_Stream( filename, stream ) => - FT_Stream_Open( stream, filename ) - - (The function doesn't create the FT_Stream structure, it simply - initializes it for reading.) - - FT_New_Memory_Stream( library, FT_Byte* base, size, stream ) => - FT_Stream_Open_Memory( stream, const FT_Byte* base, size ) - - FT_Done_Stream => FT_Stream_Close - FT_Stream_IO => FT_Stream_IOFunc - FT_Stream_Close => FT_Stream_CloseFunc - - ft_close_stream => ft_ansi_stream_close (in base/ftsystem.c only) - ft_io_stream => ft_ansi_stream_io (in base/ftsystem.c only) - - * src/base/ftutil.c: New file. Contains all memory and list - management code (previously in `ftobjs.c' and `ftlist.c', - respectively). - - * include/freetype/internal/ftobjs.h: Moving all code related to - glyph loaders to ... - * include/freetype/internal/ftgloadr.h: This new file. - `FT_GlyphLoader' is now a pointer to the structure - `FT_GlyphLoaderRec'. - (ft_glyph_own_bitmap): Renamed to ... - (FT_GLYPH_OWN_BITMAP): This. - * src/base/ftobjs.c: Moving all code related to glyph loaders - to ... - * src/base/ftgloadr.c: This new file. - -2002-02-22 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/ftdebug.h (FT_Trace): Remove comma in - enum to avoid compiler warnings. - -2002-02-21 David Turner <david@freetype.org> - - Modified the debug sub-system initialization. Trace levels can now - be specified within the `FT2_DEBUG' environment variable. See the - comments within `ftdebug.c' for more details. - - * src/base/ftdebug.c: (FT_SetTraceLevel): Removed. - (ft_debug_init): New function. - (ft_debug_dummy): Removed. - Updated to changes in ftdebug.h - - * include/freetype/internal/ftdebug.h: Always define - FT_DEBUG_LEVEL_ERROR if FT_DEBUG_LEVEL_TRACE is defined. - (FT_Assert): Renamed to ... - (FT_ASSERT): This. - Some stuff from ftdebug.h has been moved to ... - - * include/freetype/internal/fttrace.h: New file, to define the trace - levels used for debugging. It is used both to define enums and - toggle names for FT2_DEBUG. - - * include/freetype/internal/internal.h: Updated. - - * src/base/ftobjs.c, src/base/ftstream.c: Updated. - - * include/freetype/internal/ftextend.h, src/base/ftextend.c: - Removed. Both files are now completely obsolete. - * src/base/Jamfile, src/base/rules.mk: Updated. - - * include/freetype/fterrors.h: Adding `#undef FT_ERR_CAT' and - `#undef FT_ERR_XCAT' to avoid warnings with certain compilers (like - LCC). - - * src/pshinter/pshalgo2.c (print_zone): Renamed to ... - (psh2_print_zone): This to avoid errors during compilation of debug - library. - - * src/smooth/ftgrays.c (FT_COMPONENT): Change definition to as - `trace_smooth'. - -2002-02-20 David Turner <david@freetype.org> - - * README: Adding `devel@freetype.org' address for bug reports. - -2002-02-20 Werner Lemberg <wl@gnu.org> - - * builds/unix/install.mk (check): New dummy target. - (.PHONY): Add it. - -2002-02-19 Werner Lemberg <wl@gnu.org> - - * builds/freetype.mk (FT_CFLAGS): Use $(INCLUDE_FLAGS) first. - - * src/cache/ftccache.c (ftc_cache_resize): Mark `error' as unused - to avoid compiler warning. - * src/cff/cffload.c (CFF_Get_String): Ditto. - * src/cff/cffobjs.c (CFF_StrCopy): Ditto. - * src/psaux/psobjs.c (PS_Table_Done): Ditto. - * src/pcf/pcfread.c (pcf_seek_to_table_type): Ditto. - * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto. - (pcf_get_bitmaps): The same for `sizebitmaps'. - * src/psaux/t1decode.c (T1_Decode_Parse_Charstrings): The same for - `orig_y'. - (t1operator_seac): Comment out more dead code. - * src/pshinter/pshalgo2.c (ps2_hints_apply): Add `DEBUG_HINTER' - conditional. - * src/truetype/ttgload.c (TT_Process_Simple_Glyph, - load_truetype_glyph): Add `TT_CONFIG_OPTION_BYTECODE_INTERPRETER' - conditional. - -2002-02-18 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahglyph.c (ah_outline_link_segments): Remove unused - variables. - * src/autohint/ahhint.c (ah_align_serif_edge): Use FT_UNUSED instead - of UNUSED. - * src/autohint/ahmodule.c (ft_autohinter_reset): Ditto. - * src/pshinter/pshrec.c (ps_mask_table_merge): Fix typo in variable - swapping code. - * src/pshinter/pshglob.h (PSH_Blue_Align): Add PSH_BLUE_ALIGN_NONE. - * src/pshinter/pshglob.c (psh_blues_snap_stem): Use it. - * src/pshinter/pshalgo1.c (psh1_hint_table_optimize): Ditto. - * src/pshinter/pshalgo2.c (psh2_hint_align): Ditto. - * include/freetype/internal/ftobjs.h (UNUSED): Removed. - -2002-02-10 Roberto Alameda <ojancano@geekmail.de> - - Add support for ISOLatin1 PS encoding. - - * include/freetype/freetype.h (ft_encoding_latin_1): New tag - (`lat1'). - * include/freetype/internal/t1types.h (T1_Encoding_Type): Add - `t1_encoding_isolatin1'. - * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Handle - ft_encoding_latin_1. - * src/type1/t1load.c (parse_encoding): Handle `ISOLatin1Encoding'. - * src/type1/t1objs.c (T1_Face_Init): Handle `t1_encoding_isolatin1'. - -2002-02-09 Werner Lemberg <wl@gnu.org> - - * README: Fix typo. - * docs/CHANGES: Minor fixes. - - - * Version 2.0.8 released. - ========================= - - -2002-02-08 David Turner <david@freetype.org> - - * docs/CHANGES: Updating for 2.0.8. - - * include/freetype/freetype.h: Setting `PATCH_LEVEL' to 8 and - removing `FT_Get_Next_Char' from the API (temporarily). - - * include/freetype/freetype.h: Adding comments to FT_Get_Next_Char; - note that this function might temporarily be removed for the 2.0.8 - release. - -2002-02-07 David Turner <david@freetype.org> - - * src/pcf/pcfread.c (pcf_load_font): Removed immature support of - the AVERAGE_WIDTH property. - -2002-02-06 David Turner <david@freetype.org> - - * src/sfnt/sfobjs.c (SFNT_Load_Face): Since many fonts embedded in - PDF documents do not include 'cmap', 'post' and 'name' tables, the - SFNT face loader has been changed to not immediately report an - error if these are not present. - - Note that the specification _requires_ these tables, but Adobe - seems to ignore it completely. - - * src/sfnt/ttcmap.c: Removing compiler warnings. - - * src/pcf/pcfread.c (pcf_read_TOC): Use FT_UInt. - (pcf_parse_metric, pcf_parse_compressed_metric): Removed. Code - is now in ... - (pcf_get_metric): Here. - (pcfSeekToType): Renamed to ... - (pcf_seek_to_table_type): This. - Use FT_Int. - (pcfHasType): Renamed to ... - (pcf_has_table_type): This. - Use FT_Int. - (find_property): Renamed to ... - (pcf_find_property): This. - Use FT_Int. - (pcf_get_bitmaps, pcf_get_encodings): Handle invalid PCF fonts - better (delaying format checks out of FT_Access_Frame .. - FT_Forget_Frame blocks to avoid leaving the stream in an incorrect - state when encountering an invalid PCF font). - - * src/pcf/pcfdriver.c (PCF_Done_Face): Renamed to ... - (PCF_Face_Done): This. - (PCF_Init_Face): Renamed to ... - (PCF_Face_Init): This. - (PCF_Get_Char_Index): Renamed to ... - (PCF_Char_Get_Index): This. - (PCF_Get_Next_Char): Renamed to ... - (PCF_Char_Get_Next): This. - (pcf_driver_class): Updated. - - * src/pcf/pcf.h (PCF_Done_Face): Removed. - -2002-02-06 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/pcf/pcfdriver.c (FT_Done_Face): Fixed small memory leak. - - * src/pcf/pcfread.c (pcf_load_font): Now handles the `AVERAGE_WIDTH' - property to return correct character pixel (width/height) pairs for - embedded bitmaps. - -2002-02-04 Keith Packard <keithp@keithp.com> - - Adding the function `FT_Get_Next_Char', doing the obvious thing - w.r.t. the selected charmap. - - * include/freetype/freetype.h: Add prototype. - * include/freetype/internal/ftdriver.h: Add `FTDriver_getNextChar' - typedef. - (FT_Driver_Class): Use it. - * include/freetype/internal/psnames.h: Add `PS_Next_Unicode_Func' - typedef. - (PSNames_Interface): Use it. - * include/freetype/internal/tttypes.h: Add `TT_CharNext_Func' - typedef. - (TT_CMapTable): Use it. - - * src/base/ftobjs.c (FT_Get_Next_Char): New function, implementing - high-level API. - * src/cff/cffdrivr.c (cff_get_next_char): New function. - (cff_driver_class): Add it. - * src/cid/cidriver.c (Cid_Get_Next_Char): New function. - (t1cid_driver_class): Add it. - * src/pcf/pcfdriver.c (PCF_Get_Next_Char): New function. - (pcf_driver_class): Add it. - * src/psnames/psmodule.c (PS_Next_Unicode): New function. - (psnames_interface): Add it. - * src/sfnt/ttcmap.c (code_to_next0, code_to_next2, code_to_next4, - code_to_next6, code_to_next_8_12, code_to_next_10): New auxiliary - functions. - (TT_CharMap_Load): Use them. - * src/truetype/ttdriver.c (Get_Next_Char): New function. - (tt_driver_class): Add it. - * src/type1/t1driver.c (Get_Next_Char): New function. - (t1_driver_class): Add it. - * src/winfonts/winfnt.c (FNT_Get_Next_Char): New function. - (winfnt_driver_class): Add it. - - * src/pcf/pcfread.c (pcf_load_font): For now, report Unicode for - Unicode and Latin 1 encodings. - -2002-02-02 Keith Packard <keithp@keithp.com> - - * builds/unix/freetype-config.in: Add missing `fi'. - - - * Version 2.0.7 released. - ========================= - - -2002-02-01 David Turner <david@freetype.org> - - * include/freetype/freetype.h: Increasing FREETYPE_PATCH to 7 - for the new release. - -2002-01-31 David Turner <david@freetype.org> - - * README, README.UNX, docs/CHANGES: Updating documentation for the - 2.0.7 release. - -2002-01-30 David Turner <david@freetype.org> - - * INSTALL: Moved to ... - * docs/INSTALL: Here to avoid conflicts with the `install' script on - Windows, where the filesystem doesn't preserve case. - -2002-01-29 David Turner <david@freetype.org> - - * configure: Fixed the script. It previously didn't accept more - than one argument correctly. For example, when typing: - - ./configure --disable-shared --disable-nls - - the `--disable-nls' was incorrectly sent to the `make' program. - -2002-01-29 Werner Lemberg <wl@gnu.org> - - * README.UNX: Fix typo. - * builds/unix/install.mk (uninstall): Fix library name for libtool. - -2002-01-28 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> - - * src/pcf/pcfdriver.c (PCF_Done_Face): Fix incorrect destruction of - the face object (face->toc.tables, face->root.family_name, - face->root.available_size, face->charset_encoding, - face->charset_registry are now freed). Thanks to Niels Moseley. - -2002-01-28 Roberto Alameda <ojancano@geekmail.de> - - * src/type1/t1load.c (parse_encoding): Set `loader->num_chars'. - -2002-01-28 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (parse_subrs, parse_charstrings): Use copy - of `base' string for decrypting to not modify the original data. - Based on a patch by Jakub Bogusz <qboosh@pld.org.pl>. - -2002-01-27 Giuliano Pochini <pochini@shiny.it> - - * src/smooth/ftgrays.c (gray_render_scanline): Fix bug which caused - bad rendering of thin lines (less than one pixel thick). - -2002-01-25 Werner Lemberg <wl@gnu.org> - - * src/cff/cffdrivr.c (cff_get_name_index): Make last patch work - actually. - -2002-01-25 Martin Zinser <zinser@decus.de> - - * src/cache/ftccache.c (ftc_node_done, ftc_node_destroy): Fix - compilation warnings. - * src/base/descrip.mms (OBJS): Add `ftmm.obj'. - * src/cache/descrip.mms (ftcache.obj): Dependencies added. - -2002-01-25 WANG Yi <wangyi@founder.com.cn> - - * src/cff/cffdrivr.c (cff_get_name_index): Fix deallocation bug. - -2002-01-21 Antoine Leca <Antoine-Freetype@Leca-Marti.org> - - * docs/PATENTS: Typo fixed (thanks to Detlef `Hawkeye' Würkner) in - the URL for the online resource. - -2002-01-18 Ian Brown <ian.brown@printsoft.de> - - * builds/win32/ftdebug.c: New file. - * builds/win32/visualc/freetype.dsp: Updated. - -2002-01-18 Detlef Würkner <TetiSoft@apg.lahn.de> - - * builds/amiga/src/base/ftsystem.c: Updated for AmigaOS 3.9. - * builds/amiga/README: Updated. - -2002-01-18 Ian Brown <ian.brown@printsoft.de> - - * builds/win32/visualc/freetype.dsp: Updated. - -2002-01-13 Werner Lemberg <wl@gnu.org> - - * builds/unix/freetype2.a4: The script was still buggy. - * builds/unix/freetype-config.in: Make it really work for any install - prefix. - -2002-01-10 Werner Lemberg <wl@gnu.org> - - * builds/unix/freetype2.a4: Fix some serious bugs. - -2002-01-09 David Turner <david@freetype.org> - - * builds/unix/configure.ac: Build top-level Jamfile. - -2002-01-09 Maxim Shemanarev <mcseemagg@yahoo.com> - - * src/smooth/ftgrays.c (gray_render_line): Small optimization to - the smooth anti-aliased renderer that deals with vertical segments. - This results in a 5-7% speedup in rendering speed. - -2002-01-08 David Turner <david@freetype.org> - - Added some wrapper scripts to make the installation more - Unix-friendly. - - * configure, install: New files. - - * INSTALL, README.UNX: Updated installation documentation to use the - new 'configure' and 'install' scripts. - -2002-01-07 David Turner <david@freetype.org> - - - * Version 2.0.6 released. - ========================= - - - * docs/BUGS, docs/CHANGES: Updating documentation for 2.0.6 release. - - * src/tools/docmaker.py: Fixed HTML quoting in sources. - (html_format): Replaced with ... - (html_quote): New function. - (html_quote0): New function. - (DocCode::dump_html): Small improvement. - (DocParagraph::dump, DocBlock::html): Use html_quote0 and html_quote. - - * include/freetype/config/ftoption.h: Setting default options for - a release build (debugging off, bytecode interpreter off). - - * src/base/ftobjs.c, src/base/ftoutln.c, src/cache/ftccmap.c, - src/cff/cffload.c, src/cff/cffobjs.c, src/pshinter/pshalgo2.c, - src/sfnt/ttload.c, src/sfnt/ttsbit.c: Removing small compiler - warnings (in pedantic compilation modes). - -2002-01-05 David Turner <david@freetype.org> - - * src/autohint/ahhint.c (ah_align_linked_edge): Modified computation - of auto-hinted stem widths; this avoids color fringes in - `ClearType-like' rendering. - - * src/truetype/ttgload.c (TT_Load_Glyph_Header, - TT_Load_Simple_Glyph, TT_Load_Composite_Glyph, load_truetype_glyph): - Modified the TrueType loader to make it more paranoid; this avoids - nasty buffer overflows in the case of invalid glyph data (as - encountered in the output of some buggy font converters). - -2002-01-04 David Turner <david@freetype.org> - - * README.UNX: Added special README file for Unix users. - - * builds/unix/ftsystem.c (FT_New_Stream): Fixed typo. - - * src/base/ftobjs.c: Added #include FT_OUTLINE_H to get rid - of compiler warnings. - - * src/base/ftoutln.c (FT_Outline_Check): Remove compiler warning. - -2002-01-03 Werner Lemberg <wl@gnu.org> - - * src/type1/t1objs.c (T1_Face_Init): Add cast to avoid compiler - warning. - -2002-01-03 Keith Packard <keithp@keithp.com> - - * builds/unix/ftsystem.c (FT_New_Stream): Added a fix to ensure that - all FreeType input streams are closed in child processes of a `fork' - on Unix systems. This is important to avoid (potential) access - control issues. - -2002-01-03 David Turner <david@freetype.org> - - * src/type1/t1objs.c (T1_Face_Init): Fixed a bug that crashed the - library when dealing with certain weird fonts like `Stalingrad', in - `sadn.pfb' (this font has no full font name entry). - - * src/base/ftoutln.c, include/freetype/ftoutln.h (FT_Outline_Check): - New function to check the consistency of outline data. - - * src/base/ftobjs.c (FT_Load_Glyph): Use `FT_Outline_Check' to - ensure that loaded glyphs are valid. This allows certain fonts like - `tt1095m_.ttf' to be loaded even though it appears they contain - really funky glyphs. - - There still is a bug there, though. - - * src/truetype/ttgload.c (load_truetype_glyph): Fix error condition. - -2001-12-30 David Turner <david@freetype.org> - - * src/autohint/ahhint.c (ah_hinter_load): Fix advance width - computation of auto-hinted glyphs. This noticeably improves the - spacing of letters in KDE and Gnome. - -2001-12-25 Antoine Leca <Antoine-Freetype@Leca-Marti.org> - - * builds/dos/detect.mk: Correcting the order for Borland compilers: - 16-bit bcc was never selected, always overridden by 32-bit bcc32. - -2001-12-22 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> - - * src/pfc/pcfread.c (pcf_load_font): Handle property `POINT_SIZE' - and fix incorrect computation of `available_sizes'. - -2001-12-22 David Turner <david@freetype.org> - - * src/autohint/ahhint.c (ah_hinter_load): Auto-hinted glyphs had an - incorrect glyph advance in the case of mono-width fonts (like - Courier, Andale Mono, and others). - -2001-12-22 Detlef Würkner <TetiSoft@apg.lahn.de> - - * builds/amiga/*: Adaptations to latest changes. - Support added for MorphOS. - -2001-12-22 Werner Lemberg <wl@gnu.org> - - * src/pshinter/pshrec.c (FT_COMPONENT): Redefine to `trace_pshrec'. - (ps_mask_table_merge, ps_hints_open, ps_hints_stem, - ps_hints_t1stem3, ps_hints_t2mask, ps_hints_t2counter): Fix - FT_ERROR messages. - * src/pshinter/pshalgo1.c (FT_COMPONENT): Define as - `trace_pshalgo1'. - * src/pshinter/pshalgo2.c (FT_COMPONENT): Define as - `trace_pshalgo2'. - * include/freetype/internal/ftdebug.h (FT_Trace): Updated. - - * docs/modules.txt: New file. - -2001-12-21 David Turner <david@freetype.org> - - * src/pshinter/pshrec.c (ps_hints_t2mask, ps_hints_t2counter): - Ignore invalid `hintmask' and `cntrmask' operators (instead of - returning an error). Glyph 2028 of the CFF font `MSung-Light-Acro' - couldn't be rendered otherwise (it seems its charstring is buggy, - though this requires more analysis). - (FT_COMPONENT): Define. - - * src/cff/cffgload.c (CFF_Parse_CharStrings), src/psaux/t1decode.c - (T1_Decoder_Parse_Charstrings), src/pshinter/pshalgo2.c (*), Fixed a - bug where the X and Y axis where inversed in the postscript hinter. - This caused problem when displaying on non-square surfaces. - - * src/pshinter/pshalgo2.c: s/vertical/dimension/. - - * src/pshinter/pshglob.c (psh_globals_new): Replaced a floating - point constant with a fixed-float equivalent. For some reasons not - all compilers are capable of directly computing a floating pointer - constant casted to FT_Fixed, and will link a math library instead. - -2001-12-20 Werner Lemberg <wl@gnu.org> - - * src/cache/ftccache.c (ftc_node_destroy, ftc_cache_lookup): Fix - tracing strings. - * src/cache/ftccmap.c (ftc_cmap_family_init): Ditto. - * src/cache/ftcmanag.c (ftc_family_table_alloc, - ftc_family_table_free, FTC_Manager_Check): Ditto. - * src/cache/ftcsbits.c (ftc_sbit_node_load): Ditto. - - * src/base/ftobjs.c (FT_Done_Library): Remove compiler warning. - -2001-12-20 David Turner <david@freetype.org> - - Added PostScript hinter support to the CFF and CID drivers. - - * include/freetype/internal/cfftypes.h (CFF_Font): New member - `pshinter'. - * src/cff/cffload.c (CFF_Get_Standard_Encoding): New function. - * src/cff/cffload.h: Updated. - * src/cff/cffgload.c (CFF_Init_Builder): Renamed to ... - (CFF_Builder_Init): This. - Added new argument `hinting'. - (CFF_Done_Builder): Renamed to ... - (CFF_Builder_Done): This. - (CFF_Init_Decoder): Added new argument `hinting'. - (CFF_Parse_CharStrings): Implement vstem support. - (CFF_Load_Glyph): Updated. - Add hinting support. - (cff_lookup_glyph_by_stdcharcode): Use CFF_Get_Standard_Encoding(). - (cff_argument_counts): Updated. - * src/cff/cffgload.h: Updated. - * src/cff/cffobjs.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. - (CFF_Size_Get_Globals_Funcs, CFF_Size_Done, CFF_Size_Init, - CFF_Size_Reset, CFF_GlyphSlot_Done, CFF_GLyphSlot_Init): New - functions. - (CFF_Init_Face): Renamed to ... - (CFF_Face_Init): This. - Add hinter support. - (CFF_Done_Face): Renamed to ... - (CFF_Face_Done): This. - (CFF_Init_Driver): Renamed to ... - (CFF_Driver_Init): This. - (CFF_Done_Driver): Renamed to ... - (CFF_Driver_Done): This. - * src/cff/cffobjs.h: Updated. - * src/cff/cffdrivr.c (cff_driver_class): Updated. - - * include/freetype/internal/t1types.h (CID_FaceRec): New member - `pshinter'. - * src/cid/cidgload.c (CID_Load_Glyph): Add hinter support. - * src/cid/cidobjs.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. - (CID_GlyphSlot_Done, CID_GlyphSlot_Init, CID_Size_Get_Globals_Funcs, - CID_Size_Done, CID_Size_Init, CID_Size_Reset): New functions. - (CID_Done_Face): Renamed to ... - (CID_Face_Done): This. - (CID_Init_Face): Renamed to ... - (CID_Face_Init): This. - Add hinting support. - (CID_Init_Driver): Renamed to ... - (CID_Driver_Init): This. - (CID_Done_Driver): Renamed to ... - (CID_Driver_Done): This. - * src/cid/cidobjs.h: Updated. - * src/cidriver.c: Updated. - - * src/pshinter/pshrec.c (t2_hint_stems): Fixed. - - * src/base/ftobjs.c (FT_Done_Library): Fixed a stupid bug that - crashed the library on exit. - - * src/type1/t1gload.c (T1_Load_Glyph): Enable font matrix - transformation of hinted glyphs. - - * src/cid/cidload.c (cid_read_subrs): Fix error condition. - - * src/cid/cidobjs.c (CID_Face_Done): Fixed a memory leak; the subrs - routines were never released when CID faces were destroyed. - - * src/cff/cffload.h, src/cff/cffload.c, src/cff/cffgload.c: Updated - to move the definition of encoding tables back within `cffload.c' - instead of making them part of a shared header (causing problems in - `multi' builds). This reverts change 2001-08-08. - - * docs/CHANGES: Updated for 2.0.6 release. - * docs/TODO: Added `stem3 and counter hints support' to the TODO - list for the Postscript hinter. - * docs/BUGS: Closed the AUTOHINT-NO-SBITS bug. - -2001-12-19 David Turner <david@freetype.org> - - * include/freetype/cache/ftcache.h: Added comments to indicate that - some of the exported functions should only be used by applications - that need to implement custom cache types. - - * src/truetype/ttgload.c (cur_to_org, org_to_cur): Fixed a nasty bug - that prevented composites from loading correctly, due to missing - parentheses around macro parameters. - - * src/sfnt/sfobjs.c (SFNT_Load_Face): Make the `post' and `name' - tables optional to load PCL fonts properly. - - * src/truetype/ttgload.c (TT_Load_Glyph), src/base/ftobjs.c - (FT_Load_Glyph), include/freetype/freetype.h (FT_LOAD_SBITS_ONLY): - `Fixed' the bug that prevented embedded bitmaps to be loaded when - the auto-hinter is used. This actually is a hack but will be enough - until the internal re-design scheduled for FreeType 2.1. - - * src/raster/ftrend1.c (ft_raster1_render): Fixed a nasty outline - shifting bug in the monochrome renderer. - - * README: Updated version numbers to 2.0.6. - -2001-12-17 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttgload.c (load_truetype_glyph): Fix test for invalid - glyph header. - -2001-12-15 Werner Lemberg <wl@gnu.org> - - * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Remove compiler warning. - * include/freetype/ftcache.h (FTC_Node_Unref): Removed. It is - already in ftcmanag.h. - * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused variable - `gfam'. - * src/cache/ftcmanag.c (ftc_family_table_alloc, - * ftc_family_table_free): Use FT_EXPORT_DEF. - * include/freetype/cache/ftcmanag.h: Updated. - * src/cache/ftccache.c (ftc_node_destroy): Use FT_EXPORT_DEF. - * src/cache/ftccmap.c (ftc_cmap_node_init): Remove unused variable - `cfam'. - Remove compiler warning. - (FTC_CMapCache_Lookup): Remove compiler warnings. - (ftc_cmap_family_init): Ditto. - (FTC_CMapCache_Lookup): Ditto. - - * builds/unix/configure.ac: Increase `version_info' to 8:0:2. - * builds/unix/configure: Regenerated. - -2001-12-14 Werner Lemberg <wl@gnu.org> - - * builds/mac/README: Updated. - -2001-12-14 Scott Long <scott@swiftview.com> - - * src/truetype/ttgload.c (load_truetype_glyph): Fixing crash when - dealing with invalid fonts (i.e. glyph size < 10 bytes). - -2001-12-14 Sam Latinga <slouken@devolution.com> - - * builds/mac/freetype.make: A new Makefile to build with MPW on - MacOS classic. - -2001-12-14 David Turner <david@freetype.org> - - * src/truetype/ttgload.c (TT_Load_Glyph), src/type1/t1gload.c - (T1_Load_Glyph), src/cid/cidgload.c (CID_Load_Glyph), - src/cff/cffgload.c (CFF_Load_Glyph): Fixed a serious bug common to - all font drivers (the advance width was never hinted when it - should). - - * include/freetype/freetype.h (FREETYPE_PATCH): New macro. - * src/base/ftdbgmem.c (debug_mem_dummy) [!FT_DEBUG_MEMORY]: Don't - use `extern' keyword. - -2001-12-12 David Turner <david@freetype.org> - - * src/pshinter/pshglob.c (psh_blues_scale_zones, psh_blues_snap_stem - psh_globals_new): Adding correct BlueScale/BlueShift support, plus - family blues processing. - * src/pshinter/pshglob.h (PSH_BluesRec): Updated. - - Started adding support for the Postscript hinter in the CFF module. - - * src/cff/cffgload.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. - (CFF_Parse_CharStrings): Implement it. - * src/cff/cffgload.h: Updated. - -2001-12-12 Werner Lemberg <wl@gnu.org> - - * builds/unix/freetype2.m4: Some portability fixes. - -2001-12-11 Jouk Jansen <joukj@hrem.stm.tudelft.nl> - - * src/base/descrip.mms (OBJS): Add ftdebug.obj. - -2001-12-11 Werner Lemberg <wl@gnu.org> - - * src/sfnt/ttload.c (TT_Load_Generic_Header): Typos. - -2001-12-11 David Turner <david@freetype.org> - - * builds/unix/freetype-config.in: Modified the script to prevent - passing `-L/usr/lib' to gcc. - - * docs/FTL.TXT: Simple fix (change `LICENSE.TXT' to `FTL.TXT'). - - * builds/unix/freetype2.m4: New file for checking configure paths. - We need to install it in $(prefix)/share/aclocal/freetype2.m4 but I - didn't modify builds/unix/install.mk yet. - - * INSTALL: Updated the instructions to build shared libraries with - Jam. They were simply wrong. - - * src/base/fttrigon.c (FT_Cos): Fixed a small bug that caused - slightly improper results for `FT_Cos' and `FT_Sin' (example: - FT_Sin(0) == -1!). - -2001-12-11 Detlef Würkner <TetiSoft@apg.lahn.de> - - * include/freetype/internal/ftstream.h (GET_LongLE, GET_ULongLE): - Fixed incorrect argument types. - -2001-12-10 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> - - * src/pcf/pcfdriver.c (PCF_Init_Face): Allow Xft to use PCF fonts - by setting the `face->metrics.max_advance' correctly. - -2001-12-07 David Turner <david@freetype.org> - - * include/freetype/cache/ftccmap.h, src/cache/ftccmap.c: Added new - charmap cache. - * src/cache/ftcache.c: Updated. - - * src/autohint/ahhint.c (ah_hinter_hint_edges): s/UNUSED/FT_UNUSED/. - -2001-12-06 Leonard Rosenthol <leonardr@lazerware.com> - - Added support for reading .dfont files on Mac OS X. Also added a - new routine which looks up a given font by name in the Mac OS and - returns the disk file where it resides. - - * src/base/ftmac.c: Include <Files.h> and <TextUtils.h>. - (is_dfont): New auxiliary function. - (FT_New_Face_From_dfont): New function. - (FT_GetFile_From_Mac_Name): New exported function. - (FT_New_Face): Updated. - * include/freetype/ftmac.h: Updated. - -2001-12-06 David Turner <david@freetype.org> - - * src/cache/Jamfile, src/cache/rules.mk: Updated. - -2001-12-06 Werner Lemberg <wl@gnu.org> - - * INSTALL: Small update. - -2001-12-05 David Turner <david@freetype.org> - - * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Re-ordered code for - debugging purposes. - Comment out use of `origin'. - - * src/smooth/ftsmooth.c (ft_smooth_render): Fixed a nasty hidden bug - where outline shifting wasn't correctly undone after bitmap - rasterization. This created problems with certain glyphs (like '"' - of certain fonts) and the cache system. - - * src/pshinter/pshalgo1.c (psh1_hint_table_init): Fix typo. - * src/pshinter/pshalgo2.c (psh2_hint_table_init): Fix typo. - (ps2_hints_apply): Small fix. - -2001-12-05 David Turner <david@freetype.org> - - * src/pshinter/pshalgo2.c (psh2_hint_table_init), - src/pshinter/pshalgo1.c (psh1_hint_table_init): Removed compiler - warnings. - - * include/freetype/ftcache.h, include/freetype/cache/*, src/cache/*: - Yet another massive rewrite of the caching sub-system in order to - both increase performance and allow simpler cache sub-classing. As - an example, the code for the image and sbit caches is now much - simpler. - - I still need to update the documentation in - www/freetype2/docs/cache.html to reflect the new design though. - - * include/freetype/config/ftheader.h (FT_CACHE_CHARMAP_H): New - macro. - (FT_CACHE_INTERNAL_CACHE_H): Updated. - -2001-12-05 David Krause <freetype@davidkrause.com> - - * docs/license.txt: s/X Windows/X Window System/. - -2001-12-04 Werner Lemberg <wl@gnu.org> - - * src/raster/ftraster.c: Fix definition condition of MEM_Set(). - * src/smooth/ftgrays.c (M_Y): Change value to 192. - * src/base/ftdbgmem.c (ft_mem_table_destroy): Fix printf() parameter. - Remove unused variable. - * src/cache/ftcimage.c (ftc_image_node_init, - ftc_image_node_compare): Remove unused variables. - * src/cache/ftcsbits.c (ftc_sbit_node_weight): Remove unused - variable. - * src/raster/ftraster.c (MEM_Set): Move definition down to avoid - compiler warning. - * src/autohint/ahhint.c (ah_hinter_hint_edges): Use UNUSED() to - avoid compiler warnings. - * src/pcf/pcfread.c (tableNames): Use `const'. - (pcf_read_TOC): Change counter name to avoid compiler warning. - Use `const'. - * src/pshinter/pshrec.c (ps_hints_close): Remove redundant - declaration. - * src/pshinter/pshalgo1.c (psh1_hint_table_init): Rename variables - to avoid shadowing. - * src/pshinter/pshalgo2.c (psh2_hint_table_activate_mask): Ditto. - * src/type1/t1objs.h: Remove double declarations of `T1_Size_Init()' - and `T1_Size_Done()'. - -2001-11-20 Antoine Leca <antoineleca@multimania.com> - - * include/freetype/ttnameid.h: Added some new Microsoft language - codes and LCIDs as found in MSDN (Passport SDK). Also added - comments about the meaning of bit 57 of the `OS/2' table - (TT_UCR_SURROGATES) which (with OpenType v.1.3) now means `there is - a character beyond 0xFFFF in this font'. Thanks to Detlef Würkner - <TetiSoft@apg.lahn.de> for noticing this. - -2001-11-20 David Turner <david@freetype.org> - - * src/pshinter/{pshalgo2.c, pshalgo1.c}: Fixed stupid bug in sorting - routine that created nasty alignment artefacts. - - * src/pshinter/pshrec.c, tests/gview.c: Debugging updates. - - * src/smooth/ftgrays.c: De-activated experimental gamma support. - Apparently, `optimal' gamma tables depend on the monitor type, - resolution and general karma, so it's better to compute them outside - of the rasterizer itself. - (gray_convert_glyph): Use `volatile' keyword. - -2001-10-29 David Turner <david@freetype.org> - - Adding experimental `gamma' support. This produces smoother glyphs - at small sizes for very little cost. - - * src/smooth/ftgrays.c (grays_init_gamma): New function. - (gray_raster_new): Use it. - - Various fixes to the auto-hinter. They merely improve the output of - sans-serif fonts. Note that there are still problems with serifed - fonts and composites (accented characters). - - * src/autohint/ahglyph.c (ah_outline_load, - ah_outline_link_segments): Implement it. - Fix typos. - (ah_outline_save, ah_outline_compute_segments): Fix typos. - * src/autohint/ahhint.c (ah_align_serif_edge): New argument - `vertical'. Implement improvement. - (ah_hint_edges_3, ah_hinter_hint_edges): Implement it. - Fix typos. - (ah_hinter_align_strong_points, ah_hinter_align_weak_points): Fix - typos. - (ah_hinter_load): Set `ah_debug_hinter' if DEBUG_HINTER is defined. - * src/autohint/ahmodule.c: Implement support for DEBUG_HINTER macro. - * src/autohint/ahtypes.h: Ditto. - (AH_Hinter): Remove `disable_horz_edges' and `disable_vert_edges' - (making them global as `ah_debug_disable_horz' and - `ah_debug_disable_vert'). - Fix typos. - - * tests/gview.c: Updated the debugging glyph viewer to show the - hints generated by the `autohint' module. - -2001-10-27 David Turner <david@freetype.org> - - * src/cache/ftcchunk.c (ftc_chunk_cache_lookup): Fixed a bug that - considerably lowered the performance of the abstract chunk cache. - -2001-10-26 David Turner <david@freetype.org> - - * include/freetype/ftcache.h, include/freetype/cache/*.h, - src/cache/*.c: Major re-design of the cache sub-system to provide - better performance as well as an `Acquire'/`Release' API. Seems to - work well here, but probably needs a bit more testing. - -2001-10-26 Leonard Rosenthol <leonardr@lazerware.com> - - * builds/mac/README: Updated to reflect my taking over the project - and that is now being actively maintained. - - * src/base/ftmac.c (parse_fond): Applied patches from Paul Miller - <paulm@profoundeffects.com> to support loading a face other than the - first from a FOND resource. - (FT_New_Face_From_FOND): Updated. - -2001-10-25 Leonard Rosenthol <leonardr@lazerware.com> - - * builds/mac/ftlib.prj: Update of CodeWarrior project file for Mac - OS for latest version (7) of CWPro and for recent changes to the FT - source tree. - -2001-10-25 David Turner <david@freetype.org> - - * include/freetype/config/ftoption.h: Updated comments to explain - precisely how to use project-specific macro definitions without - modifying this file manually. - - (FT_CONFIG_FORCE_INT64): Define. - - (FT_DEBUG_MEMORY): New macro. - -2001-10-24 Tom Kacvinsky <tkacvins@freetype.org> - - * builds/unix/ftsystem.c (FT_New_Memory): Added a missing `{'. - -2001-10-23 David Turner <david@freetype.org> - - * include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c: - Improvements to the memory debugger to report more information in - case of errors. Also, some allocations that occurred through REALLOC - couldn't be previously catched correctly. - - * src/autohint/ahglyph.c (ah_outline_compute_segments, - ah_outline_compute_edges), src/raster/ftraster.c (ft_black_new), - src/smooth/ftgrays.c (gray_render_span, gray_raster_new): Replaced - liberal uses of memset() by the MEM_Set() macro. - -2001-10-23 David Turner <david@freetype.org> - - * src/raster/ftraster.c (Update): Removed to be inlined in ... - (Sort): Updated. - -2001-10-22 David Turner <david@freetype.org> - - * builds/unix/ftsystem.c (FT_New_Memory, FT_Done_Memory), - builds/vms/ftsystem.c (FT_New_Memory, FT_Done_Memory), - builds/amiga/ftsystem.c (FT_New_Memory, FT_Done_Memory), - src/base/ftdbgmem.c: Updated the memory debugger and - platform-specific implementations of `ftsystem' in order to be able - to debug memory allocations on Unix, VMS and Amiga too! - - * src/pshinter/pshalgo2.c (psh2_hint_table_record_mask): Removed - some bogus warnings. - - * include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c: - Modified the debugging memory manager to report the location (source - file name + line number) where leaked memory blocks are allocated in - the source file. - - * src/base/ftdbgmem.c: New debugging memory manager. You must - define the FT_DEBUG_MEMORY macro in `ftoption.h' to enable it. It - will record every memory block allocated and report simple errors - like memory leaks and double deletes. - - * src/base/Jamfile: Include ftdbgmem. - * src/base/rules.mk: Ditto. - * src/base/ftbase.c: Include ftdbgmem.c. - - * include/freetype/config/ftoption.h: Added the FT_DEBUG_MEMORY - macro definition. - - * src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory): Modified the - base component to use the debugging memory manager when the macro - FT_DEBUG_MEMORY is defined. - -2001-10-21 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/cffload.c (CFF_Done_Font): Free subfonts array only if - we are working with a CID keyed CFF font. Otherwise, a variable - that was never allocated memory might freed. This is a correction - to the previous patch for freeing subfonts. - -2001-10-21 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/cffload.c (CFF_Done_Font): Free the subfonts array to - avoid a memory leak. - -2001-10-21 David Turner <david@freetype.org> - - * src/pshinter/pshalgo2.c, src/pshinter/pshalgo1.c, - src/pshinter/pshglob.c: Removing compiler warnings in pedantic modes - (in multi-object compilation mode, mainly). - -2001-10-20 Tom Kacvinsky <tkacvins@freetype.org> - - * src/type1/t1load.c (parse_encoding): Add a test to make sure - that custom encodings (i.e., neither StandardEncoding nor - ExpertEncoding) are not loaded twice when the Type 1 font is - synthetic. - - * src/type1/t1load.c (parse_font_name, parse_subrs): Added a test - for when loading synthetic fonts to make sure that the font name - and subrotuines are not loaded twice. This is to remove a memory - leak that occurred because the original memory blocks for these - objects were not deallocated when the objects were parsed the - second time. - -2001-10-19 David Turner <david@freetype.org> - - * src/smooth/ftgrays.c, src/pshinter/pshglob.h, - src/pshinter/pshrec.c, src/pshinter/pshalgo2.c: Getting rid of - compiler warnings. - - * src/pshinter/module.mk, src/pshinter/rules.mk: Adding control - files to build the PostScript hinter with the `old' build system. - -2001-10-19 Jacob Jansen <joukj@hrem.stm.tudelft.nl> - - * descrip.mms, src/pshinter/descrip.mms: Updates to the VMS build - files. - -2001-10-18 David Turner <david@freetype.org> - - * src/psnames/pstables.h, src/tools/glnames.py: Rewrote the - `glnames.py' script used to generate the `pstables.h' header file. - The old one contained a serious bug that made FreeType return - incorrect glyph names for certain glyphs. - - * src/truetype/ttdriver.c (Set_Char_Sizes): Changing computation of - pixel size from character size to use rounding. This is an - experiment to see whether this gives values similar to Windows for - scaled ascent/descent/etc. - - * src/base/ftcalc.c (FT_Div64by32): Changed the implementation - slightly since the original code was mis-compiled on Mac machines - using the MPW C compiler. - - * src/base/ftobjs.c (FT_Realloc): When a memory block was grown - through FT_Realloc(), the new bytes were not set to 0, which created - some strange bugs in the PostScript hinter. - (destroy_face): Don't deallocate unconditionally. - - * src/cid/cidgload.c (CID_Compute_Max_Advance, CID_Load_Glyph): - Adding support to new PostScript hinter. - - * include/freetype/internal/psglobal.h, - include/freetype/internal/pshints.h, - include/freetype/config/ftmodule.h, src/pshinter/Jamfile, - src/pshinter/pshalgo.h, src/pshinter/pshalgo1.h, - src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.h, - src/pshinter/pshalgo2.c, src/pshinter/pshglob.h, - src/pshinter/pshglob.c, src/pshinter/pshinter.c, - src/pshinter/pshmod.c, src/pshinter/pshmod.h, src/pshinter/pshrec.c, - src/pshinter/pshrec.h: Adding new PostScript hinter module. - - * include/freetype/internal/ftobjs.h, - include/freetype/internal/internal.h, - include/freetype/internal/psaux.h, - include/freetype/internal/t1types.h, src/psaux/psobjs.c, - src/psaux/psobjs.h, src/psaux/t1decode.h, src/psaux/t1decode.c, - src/type1/t1driver.c, src/type1/t1gload.c, src/type1/t1objs.c, - src/type1/t1objs.h: Updates to use the new PostScript hinter. - - * tests/Jamfile, tests/gview.c: Adding a new glyph hinting - viewer/debugger to the source tree. Note that you will _not_ be - able to compile it since it depends on an unavailable graphics - library named `Nirvana' to render vector images. - -2001-10-17 David Turner <david@freetype.org> - - - * Version 2.0.5 released. - ========================= - - - * include/freetype/freetype.h, include/internal/ftobjs.h, - src/base/ftobjs.c, src/type1/t1driver.c: Adding a new function named - 'FT_Get_Postscript_Name' to retrieve the PostScript name of a given - font. Should work with all formats except pure CFF/CEF fonts (this - will be added soon). - - * src/cid/cidriver (cid_get_postscript_name): New function. - (CID_Get_Interface): Handle `postscript_name' interface. - - * src/sfnt/sfdriver.c (get_sfnt_postscript_name): New function. - (SFNT_Get_Interface): Handle `postscript_name' interface. - - * src/type1/t1driver.c (t1_get_ps_name): New function. - (Get_Interface): Handle `postscript_name' interface. - - * README, docs/CHANGES: Updated for 2.0.5 release. - -2001-10-08 David Turner <david@freetype.org> - - Fixed a bug in `glnames.py' that prevented it from generating - correct glyph names tables. This resulted in the unavailability of - certain glyphs like `Cacute', `cacute' and `lslash' in Unicode - charmaps, even if these were present in the font (causing problems - for Polish users). - - * src/tools/glnames.py (mac_standard_names): Fixed. - (t1_standard_strings): Some fixes and renamed to ... - (sid_standard_names): This. - (t1_expert_encoding): Fixed. - (the_adobe_glyph_list): Renamed to ... - (adobe_glyph_names): This. - (the_adobe_glyphs): Renamed to ... - (adobe_glyph_values): This. - (dump_mac_indices, dump_glyph_list, dump_unicode_values, main): - Updated. - * src/psnames/pstables.h: Regenerated. - * src/psnames/psmodule.c (PS_Unicode_Value): Fix offset. - Fix return value. - Use `sid_standard_table' and `ps_names_to_unicode' instead of - `t1_standard_glyphs' and `names_to_unicode'. - (PS_Macintosh_Name): Use `ps_glyph_names' instead of - `standard_glyph_names'. - (PS_Standard_Strings): Use `sid_standard_names' instead of - `t1_standard_glyphs'. - - * doc/BUGS, doc/TODO: New documents. - -2001-10-07 Richard Barber <rich@solutionuk.com> - - * src/cache/ftlru.c (FT_Lru_Lookup_Node): Fixed a bug that prevented - correct LRU behaviour. - -2001-10-07 David Turner <david@freetype.org> - - setjmp() and longjmp() are now used for rollback (i.e. when memory - pool overflow occurs). - - Function names are now all uniformly prefixed with `gray_'. - - * src/smooth/ftgrays.c: Include <setjmp.h>. - (ErrRaster_MemoryOverflow): New macro. - (TArea): New type to store area values in each cell (using `int' was - too small on 16-bit systems). <limits.h> is included to properly - get the needed data type. - (TCell, TRaster): Use it. - (TRaster): New element `jump_buffer'. - (gray_compute_cbox): Use `RAS_ARG' as the only parameter and get - `outline' from it. - (gray_record_cell): Use longjmp(). - (gray_set_cell): Use gray_record_cell() for error handling. - (gray_render_line, gray_render_conic, gray_render_cubic): Simplify. - (gray_convert_glyph_inner): New function, using setjmp(). - (gray_convert_glyph): Use it. - -2001-10-07 David Turner <david@freetype.org> - - Provide a public API to manage multiple size objects for a given - FT_Face in the new header file `ftsizes.h'. - - * include/freetype/ftsizes.h: New header file, - * include/freetype/internal/ftobjs.h: Use it. - Remove declarations of FT_New_Size and FT_Done_Size (moved to - ftsizes.h). - * include/freetype/config/ftheader.h (FT_SIZES_H): New macro. - * src/base/ftobjs.c (FT_Activate_Size): New function. - * src/cache/ftcmanag.c: Include ftsizes.h. - (ftc_manager_init_size, ftc_manager_flush_size): Use - FT_Activate_Size. - -2001-09-20 Detlef Würkner <TetiSoft@apg.lahn.de> - - * builds/amiga/*: Added port to Amiga with the SAS/C compiler. - -2001-09-15 Detlef Würkner <TetiSoft@apg.lahn.de> - - * src/type1/t1afm.c (T1_Done_AFM): Free `afm'. - -2001-09-10 Yao Zhang <yzhang@sharemedia.com> - - * src/sfnt/ttcmap.c (code_to_index2): Handle code values with - hi-byte == 0 correctly. - -2001-09-10 Werner Lemberg <wl@gnu.org> - - * builds/link-std.mk ($(PROJECT_LIBRARY)): Fix typo. - -2001-08-30 Martin Muskens <mmuskens@aurelon.com> - - * src/type1/t1load.c (parse_font_matrix): A new way to compute the - units per EM with greater accuracy (important for embedded T1 fonts - in PDF documents that were automatically generated from TrueType - ones). - - * src/type1/t1load.c (is_alpha): Now supports `+' in font names; - this is used in embedded fonts. - - * src/psaux/psobjs.c (PS_Table_Add): Fixed a reallocation bug that - generated a dangling pointer reference. - -2001-08-30 Anthony Feik <afeick@hotmail.com> - - * src/type1/t1afm.c (T1_Read_Afm): Now correctly sets the flag - FT_FACE_FLAG_KERNING when appropriate for Type1 + AFM files. - -2001-08-25 Werner Lemberg <wl@gnu.org> - - * src/sfnt/ttload.c (TT_Load_CMap): Fix frame length of - `cmap_rec_fields'. - - * include/freetype/fterrors.h [!FT_CONFIG_OPTION_USE_MODULE_ERRORS]: - Undefine FT_ERR_BASE before defining again. - -2001-08-22 Werner Lemberg <wl@gnu.org> - - * src/truetype/ttinterp.h: Fix prototype of TT_Move_Func. - -2001-08-21 Werner Lemberg <wl@gnu.org> - - * builds/dos/dos-def.mk (NO_OUTPUT): Don't use `&>' but `>'. - -2001-08-21 David Turner <david@freetype.org> - - * include/freetype/config/ftoption.h: Changed the default setting - for FT_CONFIG_OPTION_USE_MODULE_ERRORS to undefined, since it breaks - source compatibility in a few cases. Updated the comment to explain - that too. - -2001-08-17 Martin Muskens <mmuskens@aurelon.com> - - * src/base/ftcalc.c (FT_MulDiv): Fixed serious typo. - -2001-08-12 Werner Lemberg <wl@gnu.org> - - Updating to OpenType 1.3. - - * include/freetype/internal/tttypes.h (TT_CMap0, TT_CMap2, TT_CMap4, - TT_CMap6): Adding field `language'. - (TT_CMapTable): Removing field `language'. - Type of `length' field changed to FT_ULong. - Adding fields for cmaps format 8, 10, and 12. - (TT_CMapGroup): New auxiliary structure. - (TT_CMap8_12, TT_CMap10): New structures. - * include/freetype/tttables.h (TT_HoriHeader, TT_VertHeader): - Removed last element of `Reserved' array. - * include/freetype/ttnameid.h (TT_PLATFORM_CUSTOM, TT_MS_ID_UCS_4, - TT_NAME_ID_CID_FINDFONT_NAME): New macros. - - * src/sfnt/ttcmap.c (TT_CharMap_Load): Updated loading of `language' - field to the new structures. - Fixed freeing of arrays in case of unsuccessful loads. - Added support for loading format 8, 10, and 12 cmaps. - (TT_CharMap_Free): Added support for freeing format 8, 10, and 12 - cmaps. - (code_to_index4): Small improvement. - (code_to_index6): Ditto. - (code_to_index8_12, code_to_index10): New functions. - * src/sfnt/ttload.c (TT_Load_Metrics_Header): Updated to new - structure. - (TT_Load_CMap): Ditto. - - * src/sfnt/sfobjs.c (tt_encodings): Add MS UCS4 table (before MS - Unicode). - -2001-08-11 Werner Lemberg <wl@gnu.org> - - * src/type1/t1driver.c (t1_get_name_index): Fix compiler warning. - -2001-08-09 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/cffdrivr.c (get_cff_glyph_name): Renamed to - cff_get_glyph_name for consistency. - - (cff_get_glyph_index): Minor documentation change. - - * src/type1/t1driver.c (t1_get_name_index): New function used in - Get_Interface as the function returned when the `name_index' - function is requested. - - (get_t1_glyph_name): Renamed to t1_get_glyph_name for consistency. - -2001-08-08 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/cffload.c: Removed definitions of cff_isoadobe_charset, - cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding, - and cff_expert_encoding arrays to cffload.h. - - * src/cff/cffload.h: Added definitions of cff_isoadobe_charset, - cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding, - and cff_expert_encoding arrays. - - * src/cff/cffdrivr.c (cff_get_name_index): New function, returned - when `cff_get_interface' is called with a request for the - `name_index' function. - - (cff_get_interface): Modified so that it returns the function - `cff_get_name_index' when the `name_index' function is requested. - - * src/base/ftobjs.c (FT_Get_Name_Index): New function, used to - return a glyph index for a given glyph name only if the driver - supports glyph names. - - * include/freetype/internal/ftobjs.h (FT_Name_Index_Requester): - New function pointer type defintion used in the function - FT_Get_Name_Index. - - * include/freetype/freetype.h (FT_Get_Name_Index): Added - documentation and prototype. - -2001-07-26 Werner Lemberg <wl@gnu.org> - - * builds/cygwin/*: Removed. Use the unix stuff instead. - -2001-07-26 Jouk Jansen <joukj@hrem.stm.tudelft.nl> - - * builds/vms/ftconfig.h (FT_CALLBACK_DEF): Updated to change dated - 2001-06-27. - -2001-07-17 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/psaux.h (PS_Table): Use FT_Offset for - `cursor' and `capacity'. - * src/psaux/psobjc.c (reallocate_t1_table): Use FT_Long for second - parameter. - (PS_Table_Add): Use FT_Offset for `new_size'. - - Add support for version 0.5 maxp tables. - - * src/sfnt/ttload.c (TT_Load_MaxProfile): Implement it. - (TT_Load_OS2): Initialize some values. - -2001-07-13 Werner Lemberg <wl@gnu.org> - - * src/base/ftsynth.c: Include ftcalc.h unconditionally. - -2001-07-07 David Turner <david@freetype.org> - - * src/truetype/ttgload.c, src/truetype/ttinterp.c, src/pcf/pcfread: - Removed pedantic compiler warnings when the bytecode interpreter is - compiled in. - -2001-07-03 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahhint.c (ah_hinter_align_weak_points): Remove - unused variable `edges'. - (ah_hinter_load): Remove unused variables `old_width' and - `new_width'. - * src/cid/cidload.c (cid_decrypt): Use `U' for constant (again). - * src/psaux/psobjs.c (T1_Decrypt): Ditto. - * src/type1/t1parse.c (T1_Get_Private_Dict): Ditto. - -2001-06-28 David Turner <david@freetype.org> - - * include/internal/ftstream.h: Modified the definitions - of the FT_GET_XXXX and NEXT_XXXX macros for 16-bit correctness. - -2001-06-26 Werner Lemberg <wl@gnu.org> - - * src/cid/cidload.c, src/cid/cidload.h (cid_decrypt): Use FT_Offset - instead of FT_Int as type for `length' parameter. - * include/freetype/internal/psaux.h (PSAux_Interface): Updated. - -2001-06-27 Wolfgang Domröse <porthos.domroese@harz.de> - - * src/psaux/psobjs.c, src/psaux/psobjs.h (T1_Decrypt): Use FT_Offset - instead of FT_Int as type for `length' parameter. - - - * Version 2.0.4 released. - ========================= - - -2001-06-27 David Turner <david@freetype.org> - - * builds/unix/ftconfig.in: Changed the definition of the - FT_CALLBACK_DEF macro. - - * include/freetype/ftconfig.h, src/*/*.c: Changed the definition and - use of the FT_CALLBACK_DEF macro in order to support 16-bit - compilers. - - * builds/unix/ftconfig.in: Changed the definition of the - FT_CALLBACK_DEF macro. - - * src/sfnt/ttload.c (TT_Load_Kern): The kern table loader now ensures - that the kerning table is correctly sorted (some problem fonts don't - have a correct kern table). - -2001-06-26 Wolfgang Domröse <porthos.domroese@harz.de> - - * include/freetype/internal/ftstream.h (FT_GET_OFF3_LE): Fix typo. - -2001-06-24 David Turner <david@freetype.org> - - * src/base/ftcalc.c (ft_div64by32): Fixed the source to work - correctly on 16-bit systems. - -2001-06-23 Anthony Fok <fok@debian.org> - - * debian/*: Added Debian package build directory for 2.0.4. - -2001-06-22 David Turner <david@freetype.org> - - * docs/PATENTS: Added patents disclaimer. This one was missing! - - * docs/CHANGES, docs/todo: Updated for the upcoming 2.0.4 release. - -2001-06-20 Werner Lemberg <wl@gnu.org> - - * include/freetype/config/ftconfig.h: Add two more `L's to - constants. - Add missing semicolons. - - * builds/toplevel.mk: Do similar change as for - builds/unix/detect.mk. - - * include/freetype/freetype.h (FT_ENC_TAG): New version to make it - easier to redefine. - * include/freetype/ftimage.h (FT_IMAGE_TAG): Ditto. - - * src/pcf/pcfread.c (pcf_get_encodings): Add cast. - -2001-06-19 David Turner <david@freetype.org> - - * builds/win32/visualc/freetype.dsp, builds/win32/visualc/index.html: - Updated the Visual C++ project (for the 2.0.4 release). - - * builds/unix/detect.mk: Added rule for AIX detection (which uses - /usr/sbin/init instead of /sbin/init). - - * include/freetype/fterrors.h, src/*/*err*.h: Updated some of the - error macros to simplify handling of new error scheme. - -2001-06-19 Werner Lemberg <wl@gnu.org> - - * include/freetype/fttypes.h (FT_ERROR_MODULE): New macro. - -2001-06-19 David Turner <david@freetype.org> - - Removing _lots_ of compiler warnings when the most pedantic warning - levels of Visual C++ and Borland C++ are used. Too many files to be - listed here, but FT2 now compiles without warnings with VC++ and the - `/W4' warning level (lint-style). - - * include/freetype/freetype.h (FT_New_Memory_Face): Updated - documentation. - * include/freetype/fttypes.h (FT_BOOL): New macro. - * include/freetype/internal/ftdebug.h: Add #pragma for Visual C++ - to suppress warning. - * include/freetype/internal/ftstream.h (FT_GET_SHORT_{BE,LE}, - FT_GET_OFF3_{BE,LE}, FT_GET_LONG_{BE,LE}): New macros. - (NEXT_*): Use them. - * src/autohint/ahglobal.c: Include FT_INTERNAL_DEBUG_H. - (FT_New_Memory_Face): Add `const' to function declaration. - -2001-06-18 Werner Lemberg <wl@gnu.org> - - Minor cleanups to remove compiler warnings. - - * include/freetype/cache/ftcmanag.h (FTC_MAX_BYTES_DEFAULT): Use - `L' for constant. - * include/freetype/config/ftoption.h (FT_RENDER_POOL_SIZE): Ditto. - * src/base/ftcalc.c (FT_MulDiv): Use `L' for constant. - * src/base/ftglyph.c (FT_Glyph_Get_CBox): Remove `error' variable. - * src/base/fttrigon.c (ft_trig_arctan_table): Use `L' for constants. - * src/base/ftobjs.c (FT_Done_Size): Fix return value. - (FT_Set_Char_Size, FT_Set_Pixel_Sizes, FT_Get_Kerning): Remove - unused `memory' variable. - * src/autohint/ahglyph.c (ah_get_orientation): Use `L' for constant. - * src/autohint/ahhint.c (ah_hint_edges_3, - ah_hinter_align_edge_points): Remove unused `before' and `after' - variables. - (ah_hinter_align_weak_points): Remove unused `edge_limit' variable. - (ah_hinter_load): Remove unused `new_advance', `start_contour', - and `metrics' variables. - * src/cff/cffload.c (CFF_Load_Encoding): Remove dead code to avoid - compiler warning. - * src/cff/cffobjs.c (CFF_Init_Face): Remove unused `base_offset' - variable. - * src/cff/cffgload.c (CFF_Parse_CharStrings): Remove unused - `outline' variable. - (cff_compute_bias): Use `U' for constant. - * src/cid/cidload.c (cid_decrypt): Ditto. - * src/psaux/psobjs.c (T1_Decrypt): Ditto. - * src/psaux/t1decode.c (T1_Decoder_Parse_CharStrings): Ditto. - * src/sfnt/ttload.c (TT_Load_Kern): Remove unused `version' - variable. - * src/sfnt/ttsbit.c (TT_Load_SBit_Image): Remove unused `top' - variable. - * src/truetype/ttgload.c (load_truetype_glyph): Remove unused - `num_contours' and `ins_offset' variables. - (compute_glyph_metrics): Remove unused `Top' and `x_scale' - variables. - (TT_Load_Glyph): Remove unused `memory' variable. - * src/smooth/ftgrays.c (grays_raster_render): Use `L' for constants. - -2001-06-18 Werner Lemberg <wl@gnu.org> - - Make the new error scheme source compatible with older FT versions - by introducing another layer. - - * include/freetype/fterrors.h (FT_ERRORDEF_, FT_NOERRORDEF_): New - macros. - (FT_NOERRORDEF): Removed. - * include/*/*err*.h: Use FT_ERRORDEF_ and FT_NOERRORDEF_. - -2001-06-16 Werner Lemberg <wl@gnu.org> - - * include/freetype/freetype.h (FT_ENC_TAG): New macro. - (FT_Encoding_): Use it. - * include/freetype/ftimage.h (FT_IMAGE_TAG): Define it - conditionally. - -2001-06-14 David Turner <david@freetype.org> - - Modified the TrueType interpreter to let it use the new - trigonometric functions provided in `fttrigon.h'. This gets rid of - some old 64-bit computation routines, as well as many warnings when - compiling the library with the `long long' 64-bit integer type. - - * include/freetype/config/ftoption.h: Undefine - FT_CONFIG_OPTION_OLD_CALCS. - * include/freetype/internal/ftcalc.h: Rearrange use of - FT_CONFIG_OPTION_OLD_CALCS. - * src/base/ftcalc.c: Add declaration of FT_Int64 if - FT_CONFIG_OPTION_OLD_CALCS isn't defined. - * src/truetype/ttinterp.c: Use FT_TRIGONOMETRY_H. - (Norm): Add a special version if FT_CONFIG_OPTION_OLD_CALCS isn't - defined. - (Current_Ratio, Normalize): Simplify code. - -2001-06-11 Mike Owens <MOwens@amtdatasouth.com> - - * src/base/ftcalc.c (FT_MulDiv, FT_DivFix, FT_Sqrt64): Remove - compiler warnings. - -2001-06-08 Werner Lemberg <wl@gnu.org> - - * builds/unix/configure.in: Renamed to ... - * builds/unix/configure.ac: This to make sure that autoconf 2.50 is - needed. - Run `autoupdate' on it. - Increase `version_info' to 7:0:1. - * builds/unix/configure: Regenerated. - -2001-06-08 David Turner <david@freetype.org> - - * src/autohint/ahhint.c (ah_hinter_load_glyph): Fixed a bug that - corrupted transformed glyphs that were auto-hinted (the transform - was applied twice). - - Fixed a bug that returned an invalid linear width for composite - TrueType glyphs. - - * include/internal/tttypes.h (TT_Loader_): Two new elements `linear' - and `linear_def'. - * src/truetype/ttgload.c (load_truetype_glyph, - compute_glyph_metrics): Use it. - - * include/fttypes.h (FT_ERROR_BASE): New macro. - * src/base/ftobjs.c (FT_Open_Face, FT_Render_Glyph_Internal): Use it - to make source code work with the new error scheme implemented by - Werner. - * src/base/ftoutln.c (FT_Outline_Render): Ditto. - -2001-06-07 Werner Lemberg <wl@gnu.org> - - Updating to libtool 1.4.0 and autoconf 2.50. - - * builds/unix/ltconfig: Removed. - * builds/unix/ltmain.sh, builds/unix/configure.in, - builds/unix/aclocal.m4: Updated. - * builds/unix/configure: Regenerated. - -2001-06-06 Werner Lemberg <wl@gnu.org> - - Complete redesign of error codes. Please check ftmoderr.h for more - details. - - * include/freetype/internal/cfferrs.h, - include/freetype/internal/tterrors.h, - include/freetype/internal/t1errors.h: Removed. Replaced with files - local to the module. All extra error codes have been moved to - `fterrors.h'. - - * src/sfnt/ttpost.h: Move error codes to `fterrors.h'. - - * src/autohint/aherrors.h, src/cache/ftcerror.h, src/cff/cfferrs.h, - src/cid/ciderrs.h, src/pcf/pcferror.h, src/psaux/psauxerr.h, - src/psnames/psnamerr.h, src/raster/rasterrs.h, src/sfnt/sferrors.h, - src/smooth/ftsmerrs.h, src/truetype/tterrors.h, - src/type1/t1errors.h, src/winfonts/fnterrs.h: New files defining the - error names for the module it belongs to. - - * include/freetype/ftmoderr.h: New file, defining the module error - offsets. Its structure is similar to `fterrors.h'. - - * include/freetype/fterrors.h (FT_NOERRORDEF): New macro. - (FT_ERRORDEF): Redefined to use module error offsets. - All internal error codes are now public; unused error codes have - been removed, some are new. - - * include/freetype/config/ftheader.h (FT_MODULE_ERRORS_H): New - macro. - * include/freetype/config/ftoption.h - (FT_CONFIG_OPTION_USE_MODULE_ERRORS): New macro. - - All other source files have been updated to use the new error codes; - some already existing (internal) error codes local to a module have - been renamed to give them the same name as in the base module. - - All make files have been updated to include the local error files. - -2001-06-06 Werner Lemberg <wl@gnu.org> - - * src/cid/cidtokens.h: Replaced with... - * src/cid/cidtoken.h: This file for 8+3 consistency. - - * src/raster/ftraster.c: Use macros for header file names. - - * src/include/freetype/tttables.h (TT_HoriHeader_, TT_VertHeader_): - Fix length of `Reserved' array. Note that this isn't the real fix - since recent OpenType specs have introduced a `CaretOffset' field - instead of the first reserved byte. - -2001-05-29 Werner Lemberg <wl@gnu.org> - - * INSTALL: Minor fixes. - - - * Version 2.0.3 released. - ========================= - - -2001-05-29 David Turner <david@freetype.org> - - * INSTALL, docs/CHANGES: Updated. - -2001-05-25 David Turner <david@freetype.org> - - Moved several documents from the top-level to the `docs' directory. - - * src/base/ftcalc.c (FT_DivFix): Small fix to return value. - -2001-05-16 David Turner <david@freetype.org> - - * src/truetype/ttgload.c (load_truetype_glyph): Fixed a bug in the - composite loader. Spotted by Keith Packard. - * src/base/ftobjs.c (FT_GlyphLoader_Check_Points, - FT_GlyphLoader_Check_Subglyphs): Ditto. - -2001-05-14 David Turner <david@freetype.org> - - Fixed the incorrect blue zone computations, and improved the - composite support. Note that these changes result in improved - rendering, while sometimes introducing their own artefacts. This is - probably the last big change to the autohinter before the - introduction of a complete replacement. - - * src/autohint/ahglobal.c (sort_values): Fix loop. - * src/autohint/ahglyph.c: Removed some obsolete code. - (ah_outline_compute_edges): Modify code to set the ah_edge_round - flag. - (ah_outline_compute_blue_edges): Add code to compute active blue - zones. - * src/autohint/ahhint.c (ah_hinter_glyph_load): Change load_flags - value. - - * src/base/ftcalc.c (FT_DivFix): Fixed a bug in the 64-bit code that - created incorrect scale factors! - (FT_Round_Fix, FT_CeilFix, FT_FloorFix): Minor improvements. - -2001-05-12 Werner Lemberg <wl@gnu.org> - - * include/freetype/ftbbox.h: FTBBOX_H -> __FTBBOX_H__. - * include/freetype/fttrigon.h: __FT_TRIGONOMETRY_H__ -> - __FTTRIGON_H__. - Include FT_FREETYPE_H. - Beautified; added copyright. - * src/base/fttrigon.c: Beautified; added copyright. - -2001-05-11 David Turner <david@freetype.org> - - * src/cff/cffparse.c (cff_parse_font_matrix), src/cid/cidload.c - (parse_font_matrix), src/type1/t1load.c (parse_font_matrix): Fixed - the incorrect EM size computation. - - * include/freetype/fttrigon.h, src/base/fttrigon.c: New files, - adding trigonometric functions to the core API (using Cordic - algorithms). - * src/base/ftbase.c, src/base/Jamfile, src/base/rules.mk: Use them. - - * builds/newline: New file. - * builds/top_level.mk, builds/detect.mk: Use it. This fixes - problems with Make on Windows 2000, as well as problems when `make - distclean' is invoked on a non-Unix platform when there is no - `config.mk' in the current directory. - - * builds/freetype.mk: Fixed a problem with object deletions under - Dos/Windows/OS/2 systems. - - Added new directory to hold tools and test programs. - - * docs/docmaker.py, docs/glnames.py: Moved to... - * src/tools/docmaker.py, src/tools/glnames.py: This place. - * src/tools/cordic.py: New file used to compute arctangent table - needed by fttrigon.c. - * src/tools/test_bbox.c, src/tools/test_trig.c: New test files. - - * src/tools/docmaker.py: Improved the script to add the current date - at the footer of each web page (useful to distinguish between - versions). - - * Jamfile: Fixed incorrect HDRMACRO argument. - - * TODO: Removed the cubic arc bbox computation note, since it has been - fixed recently. - * src/base/ftbbox.c (test_cubic_zero): Renamed to... - (test_cubic_extrema): This function. Use `UL' for unsigned long - constants. - - * include/freetype/t1tables.h, include/freetype/config/ftoption.h: - Formatting. - -2001-05-10 David Turner <david@freetype.org> - - * src/base/ftobjs.c (FT_Open_Face): Fixed a small memory leak - which happened when trying to open 0-size font files! - -2001-05-09 Werner Lemberg <wl@gnu.org> - - * include/freetype/internal/ftcalc.h: Move declaration of - FT_SqrtFixed() out of `#ifdef FT_LONG64'. - -2001-05-08 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> - - * src/pcfdriver.c (PCF_Load_Glyph): Fixed incorrect bitmap width - computation. - -2001-05-08 David Turner <david@freetype.org> - - * docs/docmaker.py: Updated the DocMaker script in order to add - command line options (--output,--prefix,--title), fix the erroneous - line numbers reported during errors and warnings, and other - formatting issues. - - * src/base/ftcalc.c (FT_MulDiv, FT_MulFix, FT_DivFix): Various tiny - fixes related to rounding in 64-bits routines and - pseudo-`optimizations'. - -2001-04-27 David Turner <david@freetype.org> - - * src/base/ftbbox.c (BBox_Cubic_Check): Fixed the coefficient - normalization algorithm (invalid final bit position, and invalid - shift computation). - -2001-04-26 Werner Lemberg <wl@gnu.org> - - * builds/unix/config.guess, builds/unix/config.sub: Updated to - latest versions from gnu.org. - - * builds/compiler/gcc-dev.mk: Add `-Wno-long-long' flag. - - * include/freetype/internal/ftcalc.h: Define FT_SqrtFixed() - uncoditionally. - * src/base/ftbbox.c: Include FT_INTERNAL_CALC_H. - Fix compiler warnings. - * src/base/ftcalc.c: Fix (potential) compiler warnings. - -2001-04-26 David Turner <david@freetype.org> - - * src/base/ftcalc.c (FT_SqrtFixed): Corrected/optimized the 32-bit - fixed-point square root computation. It is now used even with - 64-bits integers, as it is _much_ faster than calling FT_Sqrt64 :-) - - * src/base/ftbbox.c: Removed invalid `#include FT_BEZIER_H' line. - -2001-04-25 David Turner <david@freetype.org> - - * src/base/ftbbox.c (BBox_Cubic_Check): Rewrote function to use - direct computations with 16.16 values instead of sub-divisions. It - is now slower, but proves a point :-) - - * src/raster/ftraster.c, src/smooth/ftgrays.c, src/base/ftbbox.c: - Fixed the bezier stack depths. - - * src/base/ftcalc.c (FT_MulFix): Minor rounding fix. - - * builds/beos: Added BeOS-specific files to the old build system - (no changes were necessary to support BeOS in the Jamfile though). - -2001-04-20 David Turner <david@freetype.org> - - * ftconfig.h, ftoption.h: Updated `ftconfig.h' to detect 64-bit int - types on platforms where Autoconf is not available). Also removed - FTCALC_USE_LONG_LONG and replaced it with - FT_CONFIG_OPTION_FORCE_INT64. - - * builds/win32/freetype.dsp: Updated the Visual C++ project file. - Doesn't create a DLL yet. - - * cffgload.c: Removed a compilation warning. - -2001-04-10 Tom Kacvinsky <tkacvins@freetype.org> - - * t1load.c (parse_charstrings): Changed code for placing .notdef - glyph into slot 0 so that we no longer have a memory access - violation. - - * t1load.h: In structure T1_Loader, added swap_table (of type - PS_Table) to facilitate placing the .notdef glyph into slot 0. - -2001-04-10 Francesco Zappa Nardelli <francesco.zappa.nardelli@ens.fr> - - * src/pcf/pcfdriver.c (PCF_Get_Char_Index): Fix return value. - -2001-04-09 Laurence Withers <lwithers@lwithers.demon.co.uk> - - * builds/dos/detect.mk: Add support for bash. - -2001-04-05 Werner Lemberg <wl@gnu.org> - - * builds/os2/*.mk: These files have been forgotten to update to - the structure of similar makefiles. - * builds/dos/*.mk: Ditto. - * builds/ansi/*.mk: Ditto. - - * builds/win32/win32-def.mk (BUILD): Fix typo. - - * builds/compiler/*.mk (CLEAN_LIBRARY): Don't use NO_OUTPUT. - This is already used in the link_*.mk files. - -2001-04-03 Werner Lemberg <wl@gnu.org> - - * src/*/Jamfile: Slight changes to make files more cryptic. - -2001-04-03 Werner Lemberg <wl@gnu.org> - - * Jamfile, src/Jamfile, src/*/Jamfile: Formatted. Slight changes - to give files identical structure. - -2001-04-02 Werner Lemberg <wl@gnu.org> - - * CHANGES: Reformatted, minor fixes. - * TODO: Updated. - * README: Formatting. - * include/freetype/freetype.h: Formatting. - - * Jamfile: Fix typo. - - * src/cff/cffparse.c: Move error code #defines to... - * include/freetype/internal/cfferrs.h: This file. - * src/cff/cffdrivr.c, src/cff/cffobjs.c, src/cff/cffload.c: Replaced - `FT_Err_*' with `CFF_Err_*'. - * src/cid/cidparse.c: Replaced `FT_Err_*' with `T1_Err_*'. - * src/psaux/psobjs.c, src/psaux/t1decode.c: Ditto. - * src/sfnt/sfobcs.c, src/sfnt/ttload.c: Replaced `FT_Err_*' with - `TT_Err_*'. - * src/truetype/ttgload.c, src/truetype/ttobjs.c: Ditto. - * src/type1/t1gload.c, src/type1/t1load.c, src/type1/t1objs.c, - src/type1/t1parse.c: Replaced `FT_Err_*' with `T1_Err_*'. - - * include/freetype/internal/cfferrs.h: Add - `CFF_Err_Unknown_File_Format'. - * include/freetype/internal/t1errors.h: Add - `T1_Err_Unknown_File_Format'. - * include/freetype/internal/tterrors.h: Add - `TT_Err_Unknown_File_Format'. - - * src/cff/cffload.h: Add `cff_*_encoding' and `cff_*_charset' - references. - * src/psaux/psobjs.c: Include `FT_INTERNAL_TYPE1_ERRORS_H'. - - * src/cff/cffobjs.c (CFF_Init_Face, CFF_Done_Face): Use - FT_LOCAL_DEF. - * src/cid/cidobjs.c (CID_Done_Driver): Ditto. - * src/trutype/ttobjs.c (TT_Init_Face, TT_Done_Face, TT_Init_Size): - Ditto. - * src/type1/t1objs.c (T1_Done_Driver): Ditto. - * src/pcf/pcfdriver.c (PCF_Done_Face): Ditto. - * src/pcf/pcf.h: Use FT_LOCAL for `PCF_Done_Face'. - -2001-04-02 Tom Kacvinsky <tkacvins@freetype.org> - - * src/sfnt/ttload.c (TT_Load_Metrics): Fix an improper pointer - dereference. Submitted by Herbert Duerr <duerr@sun.com>. - -2001-03-26 Tom Kacvinsky <tkacvins@freetype.org> - - * include/freetype/config/ftconfig.h: Changed hexadecimal - constants to use suffix U to avoid problems with HP-UX's c89 - compiler. Submitted by G.W. Lucas <glucas@sonalysts.com>. - -2001-03-24 David Turner <david.turner@freetype.org> - - * Jamrules, Jamfile, src/Jamfile, src/*/Jamfile: Adding jamfiles to - the source tree. See www.freetype.org/jam/index.html for details. - - - * Version 2.0.2 released. - ========================= - - -2001-03-20 Werner Lemberg <wl@gnu.org> - - * builds/win32/detekt.mk: Fix .PHONY target for Intel compiler. - -2001-03-20 David Turner <david.turner@freetype.org> - - * include/freetype/config/ftheader.h, include/freetype/ftsnames.h: - Renamed `ftnames.h' to `ftsnames.h', and FT_NAMES_H to - FT_SFNT_NAMES_H. - - * docs/docmaker.py: Added generation of INDEX link in table of - contents. - - * INSTALL, docs/BUILD: Updated documentation to indicate that the - compilation process has changed slightly (no more `src' required in - the include path). - - * builds/*/*-def.mk: Changed the objects directory from `obj' to - `objs'. - - * include/freetype/config/ftheader.h: Removed obsolete macros like - FT_SOURCE_FILE, etc. and added cache-specific macro definitions that - were previously defined in <freetype/ftcache.h>. Added comments to - be included in a new API Reference section. - - * src/*/*: Removed the use of FT_SOURCE_FILE, etc. Now, each - component needs to add its own directory to the include path at - compile time. Modified all `rules.mk' and `descrip.mms' - accordingly. - -2001-03-20 Werner Lemberg <wl@gnu.org> - - * builds/unix/configure.in: Add $ft_version. - * builds/unix/freetype-config.in: Use it. - * builds/unix/configure: Updated. - -2001-03-19 Tom Kacvinsky <tkacvins@freetype.org> - - * src/type1/t1load.c (parse_font_matrix): Assign the units per em - value an unsigned short value, first by shifting right 16 bits, - then by casting the results to FT_UShort. - - * src/cff/cffparse.c (cff_parse_font_bbox): Assign the units per em - value an unsigned short value, first by shifting right 16 bits, - then by casting the results to FT_UShort. - -2001-03-17 David Turner <david.turner@freetype.org> - - * src/cid/cidobjs.c, src/cid/cidload.c, src/pcf/pcfread.c, - src/type1/t1load.c, src/type1/t1objs.c: Added a few casts to remove - compiler warnings in pedantic modes. - - * include/config/ft2build.h, include/config/ftheader.h: The file - `ft2build.h' was renamed to `ftheader.h' to avoid conflicts with the - top-level <ft2build.h>. - - * include/config/ftheader.h: Added new section describing the #include - macros. - -2001-03-17 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/cffparse.c (cff_parse_font_bbox): Obtain rounded FT_Fixed - values for the bounding box numbers. - - * src/cff/cffobjs.c (CFF_Init_Face): When processing a CFF/CEF font, - set `root->ascender' (`root->descender') to the integer part of - `root->bbox.yMax' (`root->bbox.yMin', respectively). - -2001-03-16 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/cffdrivr.c (get_cff_glyph_name): New function. Used in - cff_get_interface to facilitate getting a glyph name for glyph index - via FT_Get_Glyph_Name(). - - (cff_get_interface): Added support for getting a glyph name via the - `glyph_name' module interface. Uses the new function - get_cff_glyph_name(). - Submitted by Sander van der Wal <svdwal@xs4all.nl>. - - * src/cff/cffobjs.c (CFF_Init_Face): Logical or the face flags with - FT_FACE_FLAG_GLYPH_NAMES only if FT_CONFIG_OPTION_NO_GLYPH_NAMES is - not defined. This is to add support for getting a glyph name from a - glyph index via FT_Get_Glyph_Name(). - Submitted by Sander van der Wal <svdwal@xs4all.nl>. - - * src/cff/cffgload.c (CFF_Parse_CharStrings): Added support for - deprecated operator `dotsection'. - Submitted by Sander van der Wal <svdwal@xs4all.nl>. - -2001-03-12 Werner Lemberg <wl@gnu.org> - - * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix error - messages. - - * INSTALL, docs/BUILD: We need GNU make 3.78.1 or newer. - -2001-03-12 Tom Kacvinsky <tkacvins@freetype.org> - - * include/freetype/internal/psaux.h: Changed the lenIV member of - the T1_Decoder_ struct to be an FT_Int instead of an FT_UInt. - - * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Adjust - for lenIV seed bytes at the start of a decrypted subroutine. - - * src/cid/cidload.c (cid_read_subrs): Decrypt subroutines only - if lenIV >= 0. - - * src/cid/cidgload.c (cid_load_glyph): Decrypt charstrings only - if lenIV >= 0. - -2001-03-11 Werner Lemberg <wl@gnu.org> - - * TODO: Updated. - - * src/pcf/pcfread.c: Put READ_Fields() always in a conditional to - avoid compiler warnings. - -2001-03-10 Tom Kacvinsky <tkacvins@freetype.org> - - * TODO: New file. - - * include/freetype/freetype.h: Added prototypes and notes for - three new functions: FT_RoundFix, FT_CeilFix, and FT_FloorFix. - * src/base/ftcalc.c (FT_RoundFix, FT_CeilFix, FT_FloorFix): Added - implementation code. - - * src/cid/cidobjs.c (CID_Init_Face): Use calculated units_per_EM, - and if that is not available, default to 1000 units per EM. Changed - assignment code for ascender and descender values. - * src/cid/cidload.c (parse_font_matrix): Added units_per_EM - processing. - (parse_font_bbox): Changed to use FT_Fixed number handling. - - * src/type1/t1objs.c (T1_Init_Face): Changed the assignment code - for ascender, descender, and max_advance_width. - * src/type1/t1load.c (parse_font_bbox): Changed to use FT_Fixed - number handling. - -2001-03-10 Henrik Grubbström <grubba@roxen.com> - - * src/*/*.c: Added many casts to make code more 64bit-safe. - -2001-03-07 Werner Lemberg <wl@gnu.org> - - * INSTALL, docs/BUILD: We need GNU make 3.78 or newer. - -2001-03-07 Tom Kacvinsky <tkacvins@freetype.org> - - * src/type1/t1objs.c (T1_Init_Face): Minor correction: We must wait - until parse_font_bbox is changed before we use logical shift rights - in the assignments of `root->ascender', `root->descender', and - `root->max_advance_width'. - - (T1_Done_Face): Free `char_name' table to avoid a memory leak. - Submitted by Sander van der Wal <svdwal@xs4all.nl>. - -2001-03-05 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/cffgload.c (CFF_Load_Glyph): Set glyph control data to the - the Type 2 glyph charstring (used by conversion programs). - Submitted by Ha Shao <hashao@chinese.com>. - -2001-03-04 Antoine Leca <Antoine.Leca@renault.fr> - - * include/freetype/ttnameid.h: Correct a stupid typo which prevented - correct compilation (TT_MS_LANGID_TIGRIGNA_ETHIOPIA appeared twice). - -2001-03-04 Werner Lemberg <wl@gnu.org> - - * src/autohint/ahtypes.h (AH_Hinter): Add elements - `disable_horz_edges', `disable_vert_edges'. - * src/autohint/ahhint.c (ah_hint_edges_3, ah_hinter_hint_edges): Use - them (and remove static variables with the same names). - * src/pcf/pcfutil.c (BitOrderInvert): Add `const'. - * docs/glnames.py: Updated to latest pstables.h changes. - - * builds/unix/detect.mk: Add test for Hurd. - * builds/hurd/detect.mk: Removed. - -2001-03-04 Sander van der Wal <svdwal@xs4all.nl> - - * src/psnames/pstables.h: Add more `const'. - * src/pcf/pcfutil.c: Ditto. - -2001-03-04 Werner Lemberg <wl@gnu.org> - - * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixing typo - (FT_Glyph_Done -> FT_Done_Glyph). - -2001-03-01 Antoine Leca <Antoine.Leca@renault.fr> - - * include/freetype/ttnameid.h: Added some new Microsoft language - codes and LCIDs as found in Office Xp. - -2001-02-28 David Turner <david.turner@freetype.org> - - * builds/hurd/detect.mk: New file. Added support to detect the GNU - Hurd operating system as Unix-like. Fix submitted by Anthony Fok - <foka@debian.org>. - - * src/type1/t1gload.c (T1_Load_Glyph): Set glyph control data to the - the Type 1 glyph charstring (used by conversion programs). - Submitted by Ha Shao <hashao@chinese.com>. - -2001-02-22 David Turner <david.turner@freetype.org> - - * src/base/ftgrays.c (grays_sweep): The function didn't exit - immediately if `num_cells' was 0 as it should. Thanks to Boris for - finding this out. - - * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixed memory leak when - bitmap rendering fails (thanks to Graham Asher). - -2001-02-13 Werner Lemberg <wl@gnu.org> - - * docs/docmaker.py (DocSection::add_element): Use - `self.print_error()'. - - * builds/unix/config.{guess,sub}: Updated (from ftp.gnu.org). - -2001-02-13 David Turner <david.turner@freetype.org> - - * docs/docmaker.py, include/freetype/*.h: Updated the DocMaker - script to support chapters and section block ordering. Updated the - public header files accordingly. - - * src/base/ftglyph.c (FT_Glyph_Copy): Advance width and glyph format - were not correctly copied. - -2001-02-08 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/cffparse.c (cff_parse_font_matrix): Removed an - unnecessary fprintf( stderr, ... ). - -2001-02-07 Tom Kacvinsky <tkacvins@freetype.org> - - * src/type1/t1objs.c (T1_Init_Face): Added code to get the - units_per_EM from the value assigned in parse_font_matrix, if - available. Default to 1000 if not available. - - * src/cff/cffparse.c (cff_parse_font_matrix): Added logic to get - the units_per_EM from the FontMatrix. - - (cff_parse_fixed_thousand): New function. Gets a real number from - the CFF font, but multiplies by 1000 (this is to avoid rounding - errors when placing this real number into a 16.16 fixed number). - - (cff_parse_real): Added code so that the integer part is moved - into the high sixteen bits of the 16.16 fixed number. - - * src/cff/cffobjs.c (CFF_Init_Face): Added logic to get the units - per EM from the CFF dictionary, if available. - - * include/freetype/internal/cfftypes.h: In struct CFF_Font_Dict_, - added a units_per_em member to facilitate passing of units_per_em - from function cff_parse_font_matrix. - - * src/type1/t1load.c (is_alpha): Make `-' a legal alphanumeric - character. This is so that font names with `-' are fully parsed, - etc... - -2001-02-02 Werner Lemberg <wl@gnu.org> - - * src/psaux/psobjs.c (shift_elements): Remove if clause (which is - obsolete now). - - (reallocate_t1_table, PS_Table_Done): Replace REALLOC() with ALLOC() - + MEM_Copy() to avoid a memory bug. - -2001-02-01 David Turner <david.turner@freetype.org> - - * docs/docmaker.py: Improved the index sorting routine to place - capital letters before small ones. Added the `<order>' marker to - section blocks in order to give the order of blocks. - -2001-01-30 Antoine Leca <Antoine.Leca@renault.fr> - - * include/freetype/ttnameid.h: Latest updates to Microsoft language - ID codes. - -2001-01-24 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/t1load.c (parse_font_matrix): Added heuristic to get - units_per_EM from the font matrix. - - (parse_dict): Deleted test to see whether the FontInfo keyword has - been seen. Deletion of this test allows fonts without FontInfo - dictionaries to be parsed by the Type 1 driver. - - (T1_Open_Face): Deleted empty subroutines array test to make sure - fonts with no subroutines still are parsed. - -2001-01-17 Francesco Zappa Nardelli <francesco.zappa.nardelli@ens.fr> - - * src/pcfread.c (pcf_get_properties, pcf_get_metrics, - pcf_get_bitmaps): Fix compiler errors. - -2001-01-11 David Turner <david.turner@freetype.org> - - * src/pcf/pcfread.c: Removed some compilation warnings related - to comparison of signed vs. unsigned integers. - - * include/freetype/internal/ftdebug.h: Changed the debug trace - constants from trace_t2xxxx to trace_cffxxxx to be able to compile - the CFF driver in debug mode. - -2001-01-11 Matthew Crosby <mcrosby@marthon.org> - - * builds/unix/freetype-config.in: Fix problems with separate - --prefix and --exec-prefix. - -2001-01-11 David Turner <david.turner@freetype.org> - - * docs/docmaker.py: Added cross-references generation as well as - more robust handling of pathname wildcard matching. - -2001-01-10 Werner Lemberg <wl@gnu.org> - - * docs/docmaker.py: Minor improvements to reduce unwanted spaces - and empty lines in output. - -2001-01-09 David Turner <david.turner@freetype.org> - - * docs/docmaker.py: Improved script to generate table of contents - and index pages. It also supports wildcards on non Unix systems. - - * include/freetype/*.h, include/freetype/cache/*.h: Updated comments - to include section definitions/delimitations for the API Reference - generator. - - * include/freetype/freetype.h: Moved declaration of - `FT_Generic_Finalizer' and the `FT_Generic' structure to... - * include/freetype/fttypes.h: here. - -2001-01-04 Werner Lemberg <wl@gnu.org> - - * include/freetype/ttnameid.h: Updated Unicode code range comments. - -2001-01-03 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/rules.mk: Use cffgload.{c,h} instead of t2gload.{c,h}. - - * include/freetype/internal/internal.h: Changed to use cfftypes.h - (cfferrs.h) instead of t2types.h (t2errors.h, respectively). - - * include/freetype/internal/cfftypes.h: Merged in changes from - t2types.h and made this the canonical `types' header for the CFF - driver. - - * include/freetype/internal/t2types.h: This file was merged with - cfftypes.h and is no longer necessary. - - * include/freetype/internal/t2errors.h: Renamed to cfferrs.h. - - * src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c, - src/cff/cffdrivr.c, src/cff/cff.c, src/cff/cffload.c, - src/cff/cffgload.c, src/cff/cffgload.h: Changed to use - cffgload.{c,h} instead of t2gload.{c,h}. All occurrences of t2_ - (T2_) were replaced with cff_ (CFF_, respectively). - - * src/cff/t2gload.h: Renamed cffgload.h. - - * src/cff/t2gload.c: Renamed cffgload.c - -2000-01-02 Jouk Jansen <joukj@hrem.stm.tudelft.nl> - - * builds/vms: Support files for VMS architecture added. - * descrip.mms, src/*/descrip.mms: VMS makefiles added. - * README.VMS: New file. - -2000-01-01 Werner Lemberg <wl@gnu.org> - - * LICENSE.TXT: Added info about PCF driver license. - -2001-01-01 Francesco Zappa Nardelli <francesco.zappa.nardelli@ens.fr> - - * src/pcf/*: New driver module for PCF font format (used in - X Window System). - * include/freetype/internal/ftdebug.h (FT_Trace): Added values for - PCF driver. - * include/freetype/internal/pcftypes.h: New file. - * include/freetype/config/ftmodule.h: Added PCF driver module. - -2001-01-01 Werner Lemberg <wl@gnu.org> - - * src/winfonts/winfnt.c (FNT_Get_Char_Index): Fix parameter type. - -2000-12-31 Werner Lemberg <wl@gnu.org> - - * builds/modules.mk (clean_module_list): Fixed deletion of module - file in case `make make_module_list' is called before `make setup'. - -2000-12-30 Werner Lemberg <wl@gnu.org> - - * src/cff/cffload.c (CFF_Load_Charset): Improved error messages. - (CFF_Load_Charset, CFF_Load_Encoding): Remove unnecessary variable - definition. - -2000-12-30 Tom Kacvinsky <tkacvins@freetype.org> - - * include/freetype/internal/t2types.h, - include/freetype/internal/cfftypes.h: Changed the structures for - CFF_Encoding and CFF_Encoding for the new implementations of the - charset and encoding parsers in the CFF driver. - - * src/cff/t2gload.c (t2_lookup_glyph_by_stdcharcode, - t2_operator_seac): Added these functions for use in implementing the - seac emulation provided by the Type 2 endchar operator. - (T2_Parse_CharStrings): Added seac emulation for the endchar - operator. - - * src/cff/cffload.c (CFF_Load_Encoding, CFF_Load_Charset, - CFF_Done_Encoding, CFF_Done_Charset): Extended to load and parse the - charset/encoding tables, and free the memory used by them when the - CFF driver is finished with them. Added tables - - cff_isoadobe_charset - cff_expert_charset - cff_expertsubset_charset - cff_standard_encoding - cff_expert_encoding - - so that the encoding/charset parser can handle predefined encodings and - charsets. - -2000-12-24 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/t2gload.c (T2_Load_Glyph): Added code so that the font - transform is applied. - - * src/cff/cffparse.c (cff_parse_font_matrix): Added code so that - the font matrix numbers are scaled by 1/(matrix->yy). Also, the - offset vector now contains integer values instead of 16.16 fixed - numbers. - -2000-12-22 Tom Kacvinsky <tkacvins@freetype.org> - - * src/autohint/ahhint.c (ah_hinter_load_glyph): - Removed unnecessary comments and commented-out code. - -2000-12-21 David Turner <david.turner@freetype.org> - - * src/cid/cidafm.c, src/cid/cidafm.h: removed un-needed files, - we'll work on supporting CID AFM files later I guess :-) - -2000-12-21 Tom Kacvinsky <tkacvins@freetype.org> - - * src/autohint/ahhint.c (ah_hinter_load, ah_hinter_load_glyph): - Changed so that fonts with a non-standard FontMatrix render - correctly. Previously, the first glyph rendered from such a - font did not have the tranformation matrix applied. - -2000-12-17 Werner Lemberg <wl@gnu.org> - - * *.mk: Added lots of `.PHONY' targets. - -2000-12-17 Karsten Fleischer <kfleisc1@ford.com> - - * *.mk: Implemented `platform' target to disable auto-detection. - -2000-12-14 Werner Lemberg <wl@gnu.org> - - * docs/design/modules.html: Removed. Covered by design-*.html. - - * INSTALL: Added info about makepp. - -2000-12-14 David Turner <david.turner@freetype.org> - - Added support for clipped direct rendering in the smooth renderer. - This should not break binary compatibility of existing applications. - - * include/freetype/fttypes.h, include/freetype/ftimage.h: Move - definition of the FT_BBox structure from the former to the latter. - * include/freetype/ftimage.h: Add `ft_raster_flag_clip' value to - FT_Raster_Flag enumeration. - Add `clip_box' element to FT_Raster_Params structure. - * src/smooth/ftgrays.c (grays_convert_glyph): Implement it. - - * INSTALL: Updated installation instructions on Win32, listing the - new `make setup list' target used to list supported - compilers/targets. - - * src/raster/ftraster.c (ft_black_render): Test for unsupported - direct rendering before testing arguments. - -2000-12-13 David Turner <david.turner@freetype.org> - - * include/freetype/config/ft2build.h, - include/freetype/internal/internal.h: Fixed header inclusion macros - to use direct definitions. This is the only way to do these things - in a portable way :-( The rest of the code should follow shortly - though everything compiles now. - - * builds/compiler/intelc.mk, builds/compiler/watcom.mk: New files. - - * builds/win32/detect.mk: Added support for the Intel C/C++ - compiler, as well as _preliminary_ (read: doesn't work!) support for - Watcom. Also added a new setup target. Type `make setup list' for - a list of supported command-line compilers on Win32. - - * src/base/ftdebug.c: Added dummy symbol to avoid empty file if - conditionals are off. - -2000-12-13 Werner Lemberg <wl@gnu.org> - - * builds/unix/ftsystem.c: Fixed typos. Fixed inclusion of wrong - ftconfig.h file. - -2000-12-12 Werner Lemberg <wl@gnu.org> - - * include/freetype/config/ft2build.h (FT2_ROOT, FT2_CONFIG_ROOT): - Removed. ANSI C doesn't (explicitly) allow macro expansion in - arguments using `##'. - (FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE): Use directory - names directly. Make them configurable. Use `##' to strip leading - and trailing spaces from arguments. - - * builds/unix/ft2unix.h: Adapted. - - * src/base/ftsystem.c (ft_alloc, ft_realloc, ft_free, ft_io_stream, - ft_close_stream): Use FT_CALLBACK_DEF. - - * builds/unix/ftsystem.c: Use new header scheme. - (FT_Done_Memory): Use free() from FT_Memory structure. - - * src/base/ftinit.c, src/base/ftmac.c: Header scheme fixes. - -2000-12-11 Werner Lemberg <wl@gnu.org> - - * include/freetype/config/ft2build.h (FT2_CONFIG_ROOT, - FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE, - FT_SOURCE_FILE): Use `##' operator to be really ANSI C compliant. - -2000-12-09 Werner Lemberg <wl@gnu.org> - - * builds/unix/detect.mk: Remove unused USE_CFLAGS variable. - -2000-12-08 Werner Lemberg <wl@gnu.org> - - * */*.h: Changed body inclusion macro names to start and end with - `__' (those which haven't converted yet). Fixed minor conversion - issues. - - * src/winfonts/winfnt.c: Updated to new header inclusion scheme. - - * src/truetype/ttinterp.c: Remove unused CALC_Length() macro. - -2000-12-07 David Turner <david.turner@freetype.org> - - * */*.[ch]: Changed source files to adhere to the new - header inclusion scheme. Not completely tested but works for now - here. - - * src/cff/t2driver.c: Renamed and updated to... - * src/cff/cffdrivr.c: New file. - * src/cff/t2driver.h: Renamed and updated to... - * src/cff/cffdrivr.h: New file. - * src/cff/t2load.c: Renamed and updated to... - * src/cff/cffload.c: New file. - * src/cff/t2load.h: Renamed and updated to... - * src/cff/cffload.h: New file. - * src/cff/t2objs.c: Renamed and updated to... - * src/cff/cffobjs.c: New file. - * src/cff/t2objs.h: Renamed and updated to... - * src/cff/cffobjs.h: New file. - * src/cff/t2parse.c: Renamed and updated to... - * src/cff/cffparse.c: New file. - * src/cff/t2parse.h: Renamed and updated to... - * src/cff/cffparse.h: New file. - * src/cff/t2tokens.h: Renamed and updated to... - * src/cff/cfftoken.h: New file. - - * src/cff/cff.c, src/cff/rules.mk: Updated. - -2000-12-06 David Turner <david.turner@freetype.org> - - * src/cache/ftlru.c (FT_Lru_Done): Fixed memory leak. - -2000-12-06 Werner Lemberg <wl@gnu.org> - - * builds/module.mk: Replaced `xxx #' with `xxx$(space). - * builds/os2/detekt.mk, builds/win32/detekt.mk: Moved comment to - avoid trailing spaces in variable. - * builds/freetype.mk: Use $(D) instead of $D to make statement more - readable. - - * docs/docmaker.py: Formatting. - -2000-12-05 David Turner <david.turner@freetype.org> - - * src/psaux/psauxmod.c: Fixed a broken inclusion of component - header files (an FT_FLAT_COMPILE test was missing). - - * src/cache/ftcmanag.c (FTC_Manager_Done): Fixed a bug that caused - an occasional crash when the function was called (due to a dangling - pointer). - - * src/base/ftsystem.c (FT_Done_Memory): Fixed an obvious bug: - The ANSI `free()' function was called instead of `memory->free()'. - - * docs/docmaker.py: Added section filtering, multi-page generation - (index page generation is still missing though). - -2000-12-04 David Turner <david.turner@freetype.org> - - * builds/unix/install.mk, builds/unix/ft2unix.h: The file `ft2unix.h' - is now installed as <ft2build.h> for Unix systems. Note that we - still use the `freetype2/freetype' installation path for now. - - * */*.[ch]: Now using <ft2build.h> as the default build and setup - configuration file in all public headers. Internal source files - still need some changes though. - - * builds/devel/ft2build.h, builds/devel/ftoption.h: Created a new - directory to hold all development options for both the Unix and - Win32 developer builds. - - * builds/win32/detect.mk, builds/win32/w32-bccd.mk, - builds/win32/w32-dev.mk: Changed the developer build targets to - `devel-gcc' and `devel-bcc' in order to be able to develop with the - Borland C++ compiler. - -2000-12-01 David Turner <david.turner@freetype.org> - - - * Version 2.0.1 released. - ========================= - - - * builds/unix/configure.in, builds/unix/configure, - builds/cygwin/configure.in, builds/cygwin/configure: Setting - `version_info' to 6:1:0 for the 2.0.1 release. - - * CHANGES: Added a summary of changes between 2.0.1 and 2.0. - - * builds/unix/ftconfig.in, builds/cygwin/ftconfig.in: Changes - to allow compilation under Unix with the Unix-specific config - files. - -2000-12-01 Werner Lemberg <wl@gnu.org> - - * INSTALL: Revised. - * builds/compiler/bcc-dev.mk, builds/compiler/visualage.mk, - builds/compiler/bcc.mk, builds/win32/w32-bcc.mk, - builds/win32/w32-bccd.mk: Revised. - * include/freetype/config/ftbuild.h, - include/freetype/internal/internal.h: Revised. - * include/freetype/ftimage.h: Updated to new header inclusion scheme. - -2000-11-30 Werner Lemberg <wl@gnu.org> - - * builds/toplevel.mk (.PHONY): Adding `distclean'. - * builds/unix/detect.mk (.PHONY): Adding `devel', `unix', `lcc', - `setup'. - -2000-11-30 David Turner <david.turner@freetype.ogr> - - * INSTALL: Slightly updated the quick starter documentation to - include IDE compilation, prevent against BSD Make, and specify `make - setup' instead of a single `make' for build configuration. - - * include/config/ftbuild.h, include/internal/internal.h: Added new - configuration files used to determine the location of all public, - configuration, and internal header files for FreeType 2. Modified - all headers under `include/freetype' to reflect this change. Note - that we still need to change the library source files themselves - though. - - * builds/compiler/bcc.mk, builds/compiler/bcc-dev.mk, - builds/win32/w32-bcc.mk, builds/win32/w32-bccd.mk, - builds/win32/detect.mk: Added new files to support compilation with - the free Borland C++ command-line compiler. Modified the detection - rules to recognize the new `bcc32' target in `make setup bcc32'. - - * src/sfnt/ttcmap.c, src/sfnt/ttpost.c, src/sfnt/ttsbit.c, - src/truetype/ttobjs.c, src/truetype/ttgload.c, - src/truetype/ttinterp.c: Fixed a few comparisons that Borland C++ - didn't really like. Basically, this compiler complains when FT_UInt - is compared to FT_UShort (apparently, it promotes `UShort' to `Int' - in these cases). - -2000-11-30 Tom Kacvinsky <tkacvins@freetype.org> - - * t2objs.c (T2_Init_Face): Added calculation of `face->height' for - pure CFF fonts. - - * t1objs.c (T1_Init_Face): Fixed computation of `face->height'. - -2000-11-29 David Turner <david.turner@freetype.org> - - * src/base/ftbbox.c (BBox_Conic_Check): Fixed a really stupid - bug in the formula used to compute the conic Bézier extrema - of non-monotonous arcs. - -2000-11-29 Werner Lemberg <wl@gnu.org> - - * src/base/ftcalc.c (FT_SqrtFixed), src/base/ftobjs.c - (FT_Set_Renderer): Use FT_EXPORT_DEF. - * src/cache/ftcimage.c (FTC_Image_Cache_Lookup), - src/cache/ftcmanag.c (FTC_Manager_Done, FTC_Manager_Reset, - FTC_Manager_Lookup_Face, FTC_Manager_Lookup_Size, - FTC_Manager_Register_Cache), src/cache/ftcsbits.c - (FTC_SBit_Cache_Lookup): Ditto. - - * src/include/freetype/cache/ftcglyph.h (FTC_GlyphNode_Init), - src/include/freetype/ftmac.h (FT_New_Face_From_FOND): Use FT_EXPORT. - -2000-11-29 Werner Lemberg <wl@gnu.org> - - * src/sfnt/sfdriver.c: Include ttsbit.h and ttpost.h only - conditionally. - - * src/truetype/ttdriver.c (Set_Char_Sizes, Set_Pixel_Sizes): Set - `size->strike_index' only conditionally. - - * src/type1/t1driver.c, src/type1/t1objs.c: Include t1afm.h only - conditionally. - - * src/winfonts/winfnt.h: Move all type definitions to... - * src/include/freetype/internal/fnttypes.h: New file. - * src/winfonts/winfnt.c: Use it. - -2000-11-29 ??? ??? <darin@eazel.com> - - * include/freetype/internal/ftdebug.h: Replaced FT_CAT and FT_XCAT - with a direct solution (which also satifies picky compilers). - -2000-11-28 YAMANO-UCHI Hidetoshi <mer@din.or.jp> - - * src/truetype/ttobjs.c (TT_Init_Size): Fix #ifdef's to work with - disabled interpreter also. - - * src/base/ftnames.c (FT_Get_Sfnt_Name_Count): Fix incorrect - parentheses. - -2000-11-26 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/t2gload.c (T2_Parse_CharStrings): Added logic to glyph - width setting code to take into account even/odd argument counts - and glyph width operand before endchar/hmoveto/vmoveto. - -2000-11-26 Werner Lemberg <wl@gnu.org> - - * builds/ansi/ansi.mk: Fix inclusion order of files. - -2000-11-26 Keith Packard <keithp@keithp.com> - - * src/type1/t1objs.c (T1_Init_Face): Compute style flags. - -2000-11-26 Werner Lemberg <wl@gnu.org> - - * builds/compiler/ansi-cc.mk (CLEAN_LIBRARY): Fix rule and - conditional. - -2000-11-23 Werner Lemberg <wl@gnu.org> - - * src/type1/t1load.c (parse_subrs, parse_charstrings): Use decrypt - function from PSAux module. - - * src/type1/t1parse.c (T1_Done_Parse): Renamed to... - (T1_Finalize_Parser): New function (to avoid name clash with a - function in the PSAux module). - (T1_Decrypt): Removed since it is duplicated in the PSAux module. - (T1_Get_Private_Dict): Added `psaux' as new parameter; use decrypt - function from PSAux module. - - * src/type1/t1parse.h: Adapted. - -2000-11-22 Tom Kacvinsky <tkacvins@freetype.org> - - * src/cff/t2objs.c (T2_Init_Face): For pure CFF fonts, set - `root->num_faces' to `cff->num_faces' and set `units_per_EM' - to 1000. - - * src/cff/t2parse.c (parse_t2_real): Fixed real number parsing - loop. - - * src/cff/t2load.c (T2_Get_String): Called T2_Get_Name with a - sid that was off by one. - -2000-11-16 David Turner <david@freetype.org> - - * src/autohint/ahtypes.h (AH_Hinter): Added new fields to control - auto-hinting of synthetic Type 1 fonts. - - * src/autohint/ahhint.c (ah_hinter_load, ah_hinter_load_glyph): - Added auto-hinting support of synthetic Type 1 fonts. - -2000-11-12 Tom Kacvinsky <tkacvins@freetype.org> - - * src/sfnt/ttload.c (TT_LookUp_Table, TT_Load_Generic_Table): Change - tracing output. - - * src/sfnt/sfobjs.c (SFNT_Load_Face): Set boolean variable - `has-outline' to true only if the font has a `glyf' or `CFF ' table. - -2000-11-11 Werner Lemberg <wl@gnu.org> - - * builds/win32/visualc/freetype.dsp: Fix raster1->raster and - type1z->type1. - -2000-11-11 Tom Kacvinsky <tkacvins@freetype.org> - - * builds/unix/freetype-config.in, builds/cygwin/freetype-config.in: - Added a --libtool option. When freetype-config --libtool is - invoked, the absolute path to the libtool convenience library - is returned. - -2000-11-11 Werner Lemberg <wl@gnu.org> - - * builds/cygwin/cygwin-def.in: Same fix as previous. - -2000-11-10 Tom Kacvinsky <tkacvins@freetype.org> - - * builds/unix/unix-def.in: Add - - INSTALL_PROGRAM := @INSTALL_PROGRAM@ - INSTALL_SCRIPT := @INSTALL_SCRIPT@ - - so that installation of freetype-config does not fail. - -2000-11-10 Werner Lemberg <wl@gnu.org> - - * builds/cygwin/freetype-config.in, builds/unix/freetype-config.in: - Move test down for empty --exec-prefix. - Fix --version. - - * builds/cygwin/install.mk, builds/unix/install.mk: Use - $(INSTALL_SCRIPT) for installation of freetype-config. - - * builds/cygwin/install.mk: Fix clean target names. - -2000-11-09 David Turner <david@freetype.org> +2005-06-15 Chia I Wu <b90201047@ntu.edu.tw> + * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY + to make glyphs centered vertically. - * Version 2.0 released. - ======================= + * src/truetype/ttgload.c (compute_glyph_metrics): Compute + vertBearingY to make glyphs centered vertically. + Fix some bugs in vertical metrics: ----------------------------------------------------------------------------- + . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font + units. + . As we use the glyph's cbox to calculate the top bearing now + there iss no need to adjust `top'. -Copyright 2000, 2001, 2002, 2003, 2004, 2005 by -David Turner, Robert Wilhelm, and Werner Lemberg. +2005-06-15 Werner Lemberg <wl@gnu.org> -This file is part of the FreeType project, and may only be used, modified, -and distributed under the terms of the FreeType project license, -LICENSE.TXT. By continuing to use, modify, or distribute this file you -indicate that you have read the license and understand and accept it -fully. + * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be + in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake. +2005-06-13 Werner Lemberg <wl@gnu.org> -Local Variables: -version-control: never -coding: latin-1 -End: + * docs/release: Update. diff --git a/ChangeLog.20 b/ChangeLog.20 new file mode 100644 index 000000000..8171af0eb --- /dev/null +++ b/ChangeLog.20 @@ -0,0 +1,2613 @@ +2002-02-09 Werner Lemberg <wl@gnu.org> + + * README: Fix typo. + * docs/CHANGES: Minor fixes. + + + * Version 2.0.8 released. + ========================= + + +2002-02-08 David Turner <david@freetype.org> + + * docs/CHANGES: Updating for 2.0.8. + + * include/freetype/freetype.h: Setting `PATCH_LEVEL' to 8 and + removing `FT_Get_Next_Char' from the API (temporarily). + + * include/freetype/freetype.h: Adding comments to FT_Get_Next_Char; + note that this function might temporarily be removed for the 2.0.8 + release. + +2002-02-07 David Turner <david@freetype.org> + + * src/pcf/pcfread.c (pcf_load_font): Removed immature support of + the AVERAGE_WIDTH property. + +2002-02-06 David Turner <david@freetype.org> + + * src/sfnt/sfobjs.c (SFNT_Load_Face): Since many fonts embedded in + PDF documents do not include 'cmap', 'post' and 'name' tables, the + SFNT face loader has been changed to not immediately report an + error if these are not present. + + Note that the specification _requires_ these tables, but Adobe + seems to ignore it completely. + + * src/sfnt/ttcmap.c: Removing compiler warnings. + + * src/pcf/pcfread.c (pcf_read_TOC): Use FT_UInt. + (pcf_parse_metric, pcf_parse_compressed_metric): Removed. Code + is now in ... + (pcf_get_metric): Here. + (pcfSeekToType): Renamed to ... + (pcf_seek_to_table_type): This. + Use FT_Int. + (pcfHasType): Renamed to ... + (pcf_has_table_type): This. + Use FT_Int. + (find_property): Renamed to ... + (pcf_find_property): This. + Use FT_Int. + (pcf_get_bitmaps, pcf_get_encodings): Handle invalid PCF fonts + better (delaying format checks out of FT_Access_Frame .. + FT_Forget_Frame blocks to avoid leaving the stream in an incorrect + state when encountering an invalid PCF font). + + * src/pcf/pcfdriver.c (PCF_Done_Face): Renamed to ... + (PCF_Face_Done): This. + (PCF_Init_Face): Renamed to ... + (PCF_Face_Init): This. + (PCF_Get_Char_Index): Renamed to ... + (PCF_Char_Get_Index): This. + (PCF_Get_Next_Char): Renamed to ... + (PCF_Char_Get_Next): This. + (pcf_driver_class): Updated. + + * src/pcf/pcf.h (PCF_Done_Face): Removed. + +2002-02-06 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/pcf/pcfdriver.c (FT_Done_Face): Fixed small memory leak. + + * src/pcf/pcfread.c (pcf_load_font): Now handles the `AVERAGE_WIDTH' + property to return correct character pixel (width/height) pairs for + embedded bitmaps. + +2002-02-04 Keith Packard <keithp@keithp.com> + + Adding the function `FT_Get_Next_Char', doing the obvious thing + w.r.t. the selected charmap. + + * include/freetype/freetype.h: Add prototype. + * include/freetype/internal/ftdriver.h: Add `FTDriver_getNextChar' + typedef. + (FT_Driver_Class): Use it. + * include/freetype/internal/psnames.h: Add `PS_Next_Unicode_Func' + typedef. + (PSNames_Interface): Use it. + * include/freetype/internal/tttypes.h: Add `TT_CharNext_Func' + typedef. + (TT_CMapTable): Use it. + + * src/base/ftobjs.c (FT_Get_Next_Char): New function, implementing + high-level API. + * src/cff/cffdrivr.c (cff_get_next_char): New function. + (cff_driver_class): Add it. + * src/cid/cidriver.c (Cid_Get_Next_Char): New function. + (t1cid_driver_class): Add it. + * src/pcf/pcfdriver.c (PCF_Get_Next_Char): New function. + (pcf_driver_class): Add it. + * src/psnames/psmodule.c (PS_Next_Unicode): New function. + (psnames_interface): Add it. + * src/sfnt/ttcmap.c (code_to_next0, code_to_next2, code_to_next4, + code_to_next6, code_to_next_8_12, code_to_next_10): New auxiliary + functions. + (TT_CharMap_Load): Use them. + * src/truetype/ttdriver.c (Get_Next_Char): New function. + (tt_driver_class): Add it. + * src/type1/t1driver.c (Get_Next_Char): New function. + (t1_driver_class): Add it. + * src/winfonts/winfnt.c (FNT_Get_Next_Char): New function. + (winfnt_driver_class): Add it. + + * src/pcf/pcfread.c (pcf_load_font): For now, report Unicode for + Unicode and Latin 1 encodings. + +2002-02-02 Keith Packard <keithp@keithp.com> + + * builds/unix/freetype-config.in: Add missing `fi'. + + + * Version 2.0.7 released. + ========================= + + +2002-02-01 David Turner <david@freetype.org> + + * include/freetype/freetype.h: Increasing FREETYPE_PATCH to 7 + for the new release. + +2002-01-31 David Turner <david@freetype.org> + + * README, README.UNX, docs/CHANGES: Updating documentation for the + 2.0.7 release. + +2002-01-30 David Turner <david@freetype.org> + + * INSTALL: Moved to ... + * docs/INSTALL: Here to avoid conflicts with the `install' script on + Windows, where the filesystem doesn't preserve case. + +2002-01-29 David Turner <david@freetype.org> + + * configure: Fixed the script. It previously didn't accept more + than one argument correctly. For example, when typing: + + ./configure --disable-shared --disable-nls + + the `--disable-nls' was incorrectly sent to the `make' program. + +2002-01-29 Werner Lemberg <wl@gnu.org> + + * README.UNX: Fix typo. + * builds/unix/install.mk (uninstall): Fix library name for libtool. + +2002-01-28 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> + + * src/pcf/pcfdriver.c (PCF_Done_Face): Fix incorrect destruction of + the face object (face->toc.tables, face->root.family_name, + face->root.available_size, face->charset_encoding, + face->charset_registry are now freed). Thanks to Niels Moseley. + +2002-01-28 Roberto Alameda <ojancano@geekmail.de> + + * src/type1/t1load.c (parse_encoding): Set `loader->num_chars'. + +2002-01-28 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (parse_subrs, parse_charstrings): Use copy + of `base' string for decrypting to not modify the original data. + Based on a patch by Jakub Bogusz <qboosh@pld.org.pl>. + +2002-01-27 Giuliano Pochini <pochini@shiny.it> + + * src/smooth/ftgrays.c (gray_render_scanline): Fix bug which caused + bad rendering of thin lines (less than one pixel thick). + +2002-01-25 Werner Lemberg <wl@gnu.org> + + * src/cff/cffdrivr.c (cff_get_name_index): Make last patch work + actually. + +2002-01-25 Martin Zinser <zinser@decus.de> + + * src/cache/ftccache.c (ftc_node_done, ftc_node_destroy): Fix + compilation warnings. + * src/base/descrip.mms (OBJS): Add `ftmm.obj'. + * src/cache/descrip.mms (ftcache.obj): Dependencies added. + +2002-01-25 WANG Yi <wangyi@founder.com.cn> + + * src/cff/cffdrivr.c (cff_get_name_index): Fix deallocation bug. + +2002-01-21 Antoine Leca <Antoine-Freetype@Leca-Marti.org> + + * docs/PATENTS: Typo fixed (thanks to Detlef `Hawkeye' Würkner) in + the URL for the online resource. + +2002-01-18 Ian Brown <ian.brown@printsoft.de> + + * builds/win32/ftdebug.c: New file. + * builds/win32/visualc/freetype.dsp: Updated. + +2002-01-18 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/src/base/ftsystem.c: Updated for AmigaOS 3.9. + * builds/amiga/README: Updated. + +2002-01-18 Ian Brown <ian.brown@printsoft.de> + + * builds/win32/visualc/freetype.dsp: Updated. + +2002-01-13 Werner Lemberg <wl@gnu.org> + + * builds/unix/freetype2.a4: The script was still buggy. + * builds/unix/freetype-config.in: Make it really work for any install + prefix. + +2002-01-10 Werner Lemberg <wl@gnu.org> + + * builds/unix/freetype2.a4: Fix some serious bugs. + +2002-01-09 David Turner <david@freetype.org> + + * builds/unix/configure.ac: Build top-level Jamfile. + +2002-01-09 Maxim Shemanarev <mcseemagg@yahoo.com> + + * src/smooth/ftgrays.c (gray_render_line): Small optimization to + the smooth anti-aliased renderer that deals with vertical segments. + This results in a 5-7% speedup in rendering speed. + +2002-01-08 David Turner <david@freetype.org> + + Added some wrapper scripts to make the installation more + Unix-friendly. + + * configure, install: New files. + + * INSTALL, README.UNX: Updated installation documentation to use the + new 'configure' and 'install' scripts. + +2002-01-07 David Turner <david@freetype.org> + + + * Version 2.0.6 released. + ========================= + + + * docs/BUGS, docs/CHANGES: Updating documentation for 2.0.6 release. + + * src/tools/docmaker.py: Fixed HTML quoting in sources. + (html_format): Replaced with ... + (html_quote): New function. + (html_quote0): New function. + (DocCode::dump_html): Small improvement. + (DocParagraph::dump, DocBlock::html): Use html_quote0 and html_quote. + + * include/freetype/config/ftoption.h: Setting default options for + a release build (debugging off, bytecode interpreter off). + + * src/base/ftobjs.c, src/base/ftoutln.c, src/cache/ftccmap.c, + src/cff/cffload.c, src/cff/cffobjs.c, src/pshinter/pshalgo2.c, + src/sfnt/ttload.c, src/sfnt/ttsbit.c: Removing small compiler + warnings (in pedantic compilation modes). + +2002-01-05 David Turner <david@freetype.org> + + * src/autohint/ahhint.c (ah_align_linked_edge): Modified computation + of auto-hinted stem widths; this avoids color fringes in + `ClearType-like' rendering. + + * src/truetype/ttgload.c (TT_Load_Glyph_Header, + TT_Load_Simple_Glyph, TT_Load_Composite_Glyph, load_truetype_glyph): + Modified the TrueType loader to make it more paranoid; this avoids + nasty buffer overflows in the case of invalid glyph data (as + encountered in the output of some buggy font converters). + +2002-01-04 David Turner <david@freetype.org> + + * README.UNX: Added special README file for Unix users. + + * builds/unix/ftsystem.c (FT_New_Stream): Fixed typo. + + * src/base/ftobjs.c: Added #include FT_OUTLINE_H to get rid + of compiler warnings. + + * src/base/ftoutln.c (FT_Outline_Check): Remove compiler warning. + +2002-01-03 Werner Lemberg <wl@gnu.org> + + * src/type1/t1objs.c (T1_Face_Init): Add cast to avoid compiler + warning. + +2002-01-03 Keith Packard <keithp@keithp.com> + + * builds/unix/ftsystem.c (FT_New_Stream): Added a fix to ensure that + all FreeType input streams are closed in child processes of a `fork' + on Unix systems. This is important to avoid (potential) access + control issues. + +2002-01-03 David Turner <david@freetype.org> + + * src/type1/t1objs.c (T1_Face_Init): Fixed a bug that crashed the + library when dealing with certain weird fonts like `Stalingrad', in + `sadn.pfb' (this font has no full font name entry). + + * src/base/ftoutln.c, include/freetype/ftoutln.h (FT_Outline_Check): + New function to check the consistency of outline data. + + * src/base/ftobjs.c (FT_Load_Glyph): Use `FT_Outline_Check' to + ensure that loaded glyphs are valid. This allows certain fonts like + `tt1095m_.ttf' to be loaded even though it appears they contain + really funky glyphs. + + There still is a bug there, though. + + * src/truetype/ttgload.c (load_truetype_glyph): Fix error condition. + +2001-12-30 David Turner <david@freetype.org> + + * src/autohint/ahhint.c (ah_hinter_load): Fix advance width + computation of auto-hinted glyphs. This noticeably improves the + spacing of letters in KDE and Gnome. + +2001-12-25 Antoine Leca <Antoine-Freetype@Leca-Marti.org> + + * builds/dos/detect.mk: Correcting the order for Borland compilers: + 16-bit bcc was never selected, always overridden by 32-bit bcc32. + +2001-12-22 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> + + * src/pfc/pcfread.c (pcf_load_font): Handle property `POINT_SIZE' + and fix incorrect computation of `available_sizes'. + +2001-12-22 David Turner <david@freetype.org> + + * src/autohint/ahhint.c (ah_hinter_load): Auto-hinted glyphs had an + incorrect glyph advance in the case of mono-width fonts (like + Courier, Andale Mono, and others). + +2001-12-22 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/*: Adaptations to latest changes. + Support added for MorphOS. + +2001-12-22 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshrec.c (FT_COMPONENT): Redefine to `trace_pshrec'. + (ps_mask_table_merge, ps_hints_open, ps_hints_stem, + ps_hints_t1stem3, ps_hints_t2mask, ps_hints_t2counter): Fix + FT_ERROR messages. + * src/pshinter/pshalgo1.c (FT_COMPONENT): Define as + `trace_pshalgo1'. + * src/pshinter/pshalgo2.c (FT_COMPONENT): Define as + `trace_pshalgo2'. + * include/freetype/internal/ftdebug.h (FT_Trace): Updated. + + * docs/modules.txt: New file. + +2001-12-21 David Turner <david@freetype.org> + + * src/pshinter/pshrec.c (ps_hints_t2mask, ps_hints_t2counter): + Ignore invalid `hintmask' and `cntrmask' operators (instead of + returning an error). Glyph 2028 of the CFF font `MSung-Light-Acro' + couldn't be rendered otherwise (it seems its charstring is buggy, + though this requires more analysis). + (FT_COMPONENT): Define. + + * src/cff/cffgload.c (CFF_Parse_CharStrings), src/psaux/t1decode.c + (T1_Decoder_Parse_Charstrings), src/pshinter/pshalgo2.c (*), Fixed a + bug where the X and Y axis where inversed in the postscript hinter. + This caused problem when displaying on non-square surfaces. + + * src/pshinter/pshalgo2.c: s/vertical/dimension/. + + * src/pshinter/pshglob.c (psh_globals_new): Replaced a floating + point constant with a fixed-float equivalent. For some reasons not + all compilers are capable of directly computing a floating pointer + constant casted to FT_Fixed, and will link a math library instead. + +2001-12-20 Werner Lemberg <wl@gnu.org> + + * src/cache/ftccache.c (ftc_node_destroy, ftc_cache_lookup): Fix + tracing strings. + * src/cache/ftccmap.c (ftc_cmap_family_init): Ditto. + * src/cache/ftcmanag.c (ftc_family_table_alloc, + ftc_family_table_free, FTC_Manager_Check): Ditto. + * src/cache/ftcsbits.c (ftc_sbit_node_load): Ditto. + + * src/base/ftobjs.c (FT_Done_Library): Remove compiler warning. + +2001-12-20 David Turner <david@freetype.org> + + Added PostScript hinter support to the CFF and CID drivers. + + * include/freetype/internal/cfftypes.h (CFF_Font): New member + `pshinter'. + * src/cff/cffload.c (CFF_Get_Standard_Encoding): New function. + * src/cff/cffload.h: Updated. + * src/cff/cffgload.c (CFF_Init_Builder): Renamed to ... + (CFF_Builder_Init): This. + Added new argument `hinting'. + (CFF_Done_Builder): Renamed to ... + (CFF_Builder_Done): This. + (CFF_Init_Decoder): Added new argument `hinting'. + (CFF_Parse_CharStrings): Implement vstem support. + (CFF_Load_Glyph): Updated. + Add hinting support. + (cff_lookup_glyph_by_stdcharcode): Use CFF_Get_Standard_Encoding(). + (cff_argument_counts): Updated. + * src/cff/cffgload.h: Updated. + * src/cff/cffobjs.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. + (CFF_Size_Get_Globals_Funcs, CFF_Size_Done, CFF_Size_Init, + CFF_Size_Reset, CFF_GlyphSlot_Done, CFF_GLyphSlot_Init): New + functions. + (CFF_Init_Face): Renamed to ... + (CFF_Face_Init): This. + Add hinter support. + (CFF_Done_Face): Renamed to ... + (CFF_Face_Done): This. + (CFF_Init_Driver): Renamed to ... + (CFF_Driver_Init): This. + (CFF_Done_Driver): Renamed to ... + (CFF_Driver_Done): This. + * src/cff/cffobjs.h: Updated. + * src/cff/cffdrivr.c (cff_driver_class): Updated. + + * include/freetype/internal/t1types.h (CID_FaceRec): New member + `pshinter'. + * src/cid/cidgload.c (CID_Load_Glyph): Add hinter support. + * src/cid/cidobjs.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. + (CID_GlyphSlot_Done, CID_GlyphSlot_Init, CID_Size_Get_Globals_Funcs, + CID_Size_Done, CID_Size_Init, CID_Size_Reset): New functions. + (CID_Done_Face): Renamed to ... + (CID_Face_Done): This. + (CID_Init_Face): Renamed to ... + (CID_Face_Init): This. + Add hinting support. + (CID_Init_Driver): Renamed to ... + (CID_Driver_Init): This. + (CID_Done_Driver): Renamed to ... + (CID_Driver_Done): This. + * src/cid/cidobjs.h: Updated. + * src/cidriver.c: Updated. + + * src/pshinter/pshrec.c (t2_hint_stems): Fixed. + + * src/base/ftobjs.c (FT_Done_Library): Fixed a stupid bug that + crashed the library on exit. + + * src/type1/t1gload.c (T1_Load_Glyph): Enable font matrix + transformation of hinted glyphs. + + * src/cid/cidload.c (cid_read_subrs): Fix error condition. + + * src/cid/cidobjs.c (CID_Face_Done): Fixed a memory leak; the subrs + routines were never released when CID faces were destroyed. + + * src/cff/cffload.h, src/cff/cffload.c, src/cff/cffgload.c: Updated + to move the definition of encoding tables back within `cffload.c' + instead of making them part of a shared header (causing problems in + `multi' builds). This reverts change 2001-08-08. + + * docs/CHANGES: Updated for 2.0.6 release. + * docs/TODO: Added `stem3 and counter hints support' to the TODO + list for the Postscript hinter. + * docs/BUGS: Closed the AUTOHINT-NO-SBITS bug. + +2001-12-19 David Turner <david@freetype.org> + + * include/freetype/cache/ftcache.h: Added comments to indicate that + some of the exported functions should only be used by applications + that need to implement custom cache types. + + * src/truetype/ttgload.c (cur_to_org, org_to_cur): Fixed a nasty bug + that prevented composites from loading correctly, due to missing + parentheses around macro parameters. + + * src/sfnt/sfobjs.c (SFNT_Load_Face): Make the `post' and `name' + tables optional to load PCL fonts properly. + + * src/truetype/ttgload.c (TT_Load_Glyph), src/base/ftobjs.c + (FT_Load_Glyph), include/freetype/freetype.h (FT_LOAD_SBITS_ONLY): + `Fixed' the bug that prevented embedded bitmaps to be loaded when + the auto-hinter is used. This actually is a hack but will be enough + until the internal re-design scheduled for FreeType 2.1. + + * src/raster/ftrend1.c (ft_raster1_render): Fixed a nasty outline + shifting bug in the monochrome renderer. + + * README: Updated version numbers to 2.0.6. + +2001-12-17 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c (load_truetype_glyph): Fix test for invalid + glyph header. + +2001-12-15 Werner Lemberg <wl@gnu.org> + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Remove compiler warning. + * include/freetype/ftcache.h (FTC_Node_Unref): Removed. It is + already in ftcmanag.h. + * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused variable + `gfam'. + * src/cache/ftcmanag.c (ftc_family_table_alloc, + * ftc_family_table_free): Use FT_EXPORT_DEF. + * include/freetype/cache/ftcmanag.h: Updated. + * src/cache/ftccache.c (ftc_node_destroy): Use FT_EXPORT_DEF. + * src/cache/ftccmap.c (ftc_cmap_node_init): Remove unused variable + `cfam'. + Remove compiler warning. + (FTC_CMapCache_Lookup): Remove compiler warnings. + (ftc_cmap_family_init): Ditto. + (FTC_CMapCache_Lookup): Ditto. + + * builds/unix/configure.ac: Increase `version_info' to 8:0:2. + * builds/unix/configure: Regenerated. + +2001-12-14 Werner Lemberg <wl@gnu.org> + + * builds/mac/README: Updated. + +2001-12-14 Scott Long <scott@swiftview.com> + + * src/truetype/ttgload.c (load_truetype_glyph): Fixing crash when + dealing with invalid fonts (i.e. glyph size < 10 bytes). + +2001-12-14 Sam Latinga <slouken@devolution.com> + + * builds/mac/freetype.make: A new Makefile to build with MPW on + MacOS classic. + +2001-12-14 David Turner <david@freetype.org> + + * src/truetype/ttgload.c (TT_Load_Glyph), src/type1/t1gload.c + (T1_Load_Glyph), src/cid/cidgload.c (CID_Load_Glyph), + src/cff/cffgload.c (CFF_Load_Glyph): Fixed a serious bug common to + all font drivers (the advance width was never hinted when it + should). + + * include/freetype/freetype.h (FREETYPE_PATCH): New macro. + * src/base/ftdbgmem.c (debug_mem_dummy) [!FT_DEBUG_MEMORY]: Don't + use `extern' keyword. + +2001-12-12 David Turner <david@freetype.org> + + * src/pshinter/pshglob.c (psh_blues_scale_zones, psh_blues_snap_stem + psh_globals_new): Adding correct BlueScale/BlueShift support, plus + family blues processing. + * src/pshinter/pshglob.h (PSH_BluesRec): Updated. + + Started adding support for the Postscript hinter in the CFF module. + + * src/cff/cffgload.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. + (CFF_Parse_CharStrings): Implement it. + * src/cff/cffgload.h: Updated. + +2001-12-12 Werner Lemberg <wl@gnu.org> + + * builds/unix/freetype2.m4: Some portability fixes. + +2001-12-11 Jouk Jansen <joukj@hrem.stm.tudelft.nl> + + * src/base/descrip.mms (OBJS): Add ftdebug.obj. + +2001-12-11 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttload.c (TT_Load_Generic_Header): Typos. + +2001-12-11 David Turner <david@freetype.org> + + * builds/unix/freetype-config.in: Modified the script to prevent + passing `-L/usr/lib' to gcc. + + * docs/FTL.TXT: Simple fix (change `LICENSE.TXT' to `FTL.TXT'). + + * builds/unix/freetype2.m4: New file for checking configure paths. + We need to install it in $(prefix)/share/aclocal/freetype2.m4 but I + didn't modify builds/unix/install.mk yet. + + * INSTALL: Updated the instructions to build shared libraries with + Jam. They were simply wrong. + + * src/base/fttrigon.c (FT_Cos): Fixed a small bug that caused + slightly improper results for `FT_Cos' and `FT_Sin' (example: + FT_Sin(0) == -1!). + +2001-12-11 Detlef Würkner <TetiSoft@apg.lahn.de> + + * include/freetype/internal/ftstream.h (GET_LongLE, GET_ULongLE): + Fixed incorrect argument types. + +2001-12-10 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> + + * src/pcf/pcfdriver.c (PCF_Init_Face): Allow Xft to use PCF fonts + by setting the `face->metrics.max_advance' correctly. + +2001-12-07 David Turner <david@freetype.org> + + * include/freetype/cache/ftccmap.h, src/cache/ftccmap.c: Added new + charmap cache. + * src/cache/ftcache.c: Updated. + + * src/autohint/ahhint.c (ah_hinter_hint_edges): s/UNUSED/FT_UNUSED/. + +2001-12-06 Leonard Rosenthol <leonardr@lazerware.com> + + Added support for reading .dfont files on Mac OS X. Also added a + new routine which looks up a given font by name in the Mac OS and + returns the disk file where it resides. + + * src/base/ftmac.c: Include <Files.h> and <TextUtils.h>. + (is_dfont): New auxiliary function. + (FT_New_Face_From_dfont): New function. + (FT_GetFile_From_Mac_Name): New exported function. + (FT_New_Face): Updated. + * include/freetype/ftmac.h: Updated. + +2001-12-06 David Turner <david@freetype.org> + + * src/cache/Jamfile, src/cache/rules.mk: Updated. + +2001-12-06 Werner Lemberg <wl@gnu.org> + + * INSTALL: Small update. + +2001-12-05 David Turner <david@freetype.org> + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Re-ordered code for + debugging purposes. + Comment out use of `origin'. + + * src/smooth/ftsmooth.c (ft_smooth_render): Fixed a nasty hidden bug + where outline shifting wasn't correctly undone after bitmap + rasterization. This created problems with certain glyphs (like '"' + of certain fonts) and the cache system. + + * src/pshinter/pshalgo1.c (psh1_hint_table_init): Fix typo. + * src/pshinter/pshalgo2.c (psh2_hint_table_init): Fix typo. + (ps2_hints_apply): Small fix. + +2001-12-05 David Turner <david@freetype.org> + + * src/pshinter/pshalgo2.c (psh2_hint_table_init), + src/pshinter/pshalgo1.c (psh1_hint_table_init): Removed compiler + warnings. + + * include/freetype/ftcache.h, include/freetype/cache/*, src/cache/*: + Yet another massive rewrite of the caching sub-system in order to + both increase performance and allow simpler cache sub-classing. As + an example, the code for the image and sbit caches is now much + simpler. + + I still need to update the documentation in + www/freetype2/docs/cache.html to reflect the new design though. + + * include/freetype/config/ftheader.h (FT_CACHE_CHARMAP_H): New + macro. + (FT_CACHE_INTERNAL_CACHE_H): Updated. + +2001-12-05 David Krause <freetype@davidkrause.com> + + * docs/license.txt: s/X Windows/X Window System/. + +2001-12-04 Werner Lemberg <wl@gnu.org> + + * src/raster/ftraster.c: Fix definition condition of MEM_Set(). + * src/smooth/ftgrays.c (M_Y): Change value to 192. + * src/base/ftdbgmem.c (ft_mem_table_destroy): Fix printf() parameter. + Remove unused variable. + * src/cache/ftcimage.c (ftc_image_node_init, + ftc_image_node_compare): Remove unused variables. + * src/cache/ftcsbits.c (ftc_sbit_node_weight): Remove unused + variable. + * src/raster/ftraster.c (MEM_Set): Move definition down to avoid + compiler warning. + * src/autohint/ahhint.c (ah_hinter_hint_edges): Use UNUSED() to + avoid compiler warnings. + * src/pcf/pcfread.c (tableNames): Use `const'. + (pcf_read_TOC): Change counter name to avoid compiler warning. + Use `const'. + * src/pshinter/pshrec.c (ps_hints_close): Remove redundant + declaration. + * src/pshinter/pshalgo1.c (psh1_hint_table_init): Rename variables + to avoid shadowing. + * src/pshinter/pshalgo2.c (psh2_hint_table_activate_mask): Ditto. + * src/type1/t1objs.h: Remove double declarations of `T1_Size_Init()' + and `T1_Size_Done()'. + +2001-11-20 Antoine Leca <antoineleca@multimania.com> + + * include/freetype/ttnameid.h: Added some new Microsoft language + codes and LCIDs as found in MSDN (Passport SDK). Also added + comments about the meaning of bit 57 of the `OS/2' table + (TT_UCR_SURROGATES) which (with OpenType v.1.3) now means `there is + a character beyond 0xFFFF in this font'. Thanks to Detlef Würkner + <TetiSoft@apg.lahn.de> for noticing this. + +2001-11-20 David Turner <david@freetype.org> + + * src/pshinter/{pshalgo2.c, pshalgo1.c}: Fixed stupid bug in sorting + routine that created nasty alignment artefacts. + + * src/pshinter/pshrec.c, tests/gview.c: Debugging updates. + + * src/smooth/ftgrays.c: De-activated experimental gamma support. + Apparently, `optimal' gamma tables depend on the monitor type, + resolution and general karma, so it's better to compute them outside + of the rasterizer itself. + (gray_convert_glyph): Use `volatile' keyword. + +2001-10-29 David Turner <david@freetype.org> + + Adding experimental `gamma' support. This produces smoother glyphs + at small sizes for very little cost. + + * src/smooth/ftgrays.c (grays_init_gamma): New function. + (gray_raster_new): Use it. + + Various fixes to the auto-hinter. They merely improve the output of + sans-serif fonts. Note that there are still problems with serifed + fonts and composites (accented characters). + + * src/autohint/ahglyph.c (ah_outline_load, + ah_outline_link_segments): Implement it. + Fix typos. + (ah_outline_save, ah_outline_compute_segments): Fix typos. + * src/autohint/ahhint.c (ah_align_serif_edge): New argument + `vertical'. Implement improvement. + (ah_hint_edges_3, ah_hinter_hint_edges): Implement it. + Fix typos. + (ah_hinter_align_strong_points, ah_hinter_align_weak_points): Fix + typos. + (ah_hinter_load): Set `ah_debug_hinter' if DEBUG_HINTER is defined. + * src/autohint/ahmodule.c: Implement support for DEBUG_HINTER macro. + * src/autohint/ahtypes.h: Ditto. + (AH_Hinter): Remove `disable_horz_edges' and `disable_vert_edges' + (making them global as `ah_debug_disable_horz' and + `ah_debug_disable_vert'). + Fix typos. + + * tests/gview.c: Updated the debugging glyph viewer to show the + hints generated by the `autohint' module. + +2001-10-27 David Turner <david@freetype.org> + + * src/cache/ftcchunk.c (ftc_chunk_cache_lookup): Fixed a bug that + considerably lowered the performance of the abstract chunk cache. + +2001-10-26 David Turner <david@freetype.org> + + * include/freetype/ftcache.h, include/freetype/cache/*.h, + src/cache/*.c: Major re-design of the cache sub-system to provide + better performance as well as an `Acquire'/`Release' API. Seems to + work well here, but probably needs a bit more testing. + +2001-10-26 Leonard Rosenthol <leonardr@lazerware.com> + + * builds/mac/README: Updated to reflect my taking over the project + and that is now being actively maintained. + + * src/base/ftmac.c (parse_fond): Applied patches from Paul Miller + <paulm@profoundeffects.com> to support loading a face other than the + first from a FOND resource. + (FT_New_Face_From_FOND): Updated. + +2001-10-25 Leonard Rosenthol <leonardr@lazerware.com> + + * builds/mac/ftlib.prj: Update of CodeWarrior project file for Mac + OS for latest version (7) of CWPro and for recent changes to the FT + source tree. + +2001-10-25 David Turner <david@freetype.org> + + * include/freetype/config/ftoption.h: Updated comments to explain + precisely how to use project-specific macro definitions without + modifying this file manually. + + (FT_CONFIG_FORCE_INT64): Define. + + (FT_DEBUG_MEMORY): New macro. + +2001-10-24 Tom Kacvinsky <tkacvins@freetype.org> + + * builds/unix/ftsystem.c (FT_New_Memory): Added a missing `{'. + +2001-10-23 David Turner <david@freetype.org> + + * include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c: + Improvements to the memory debugger to report more information in + case of errors. Also, some allocations that occurred through REALLOC + couldn't be previously catched correctly. + + * src/autohint/ahglyph.c (ah_outline_compute_segments, + ah_outline_compute_edges), src/raster/ftraster.c (ft_black_new), + src/smooth/ftgrays.c (gray_render_span, gray_raster_new): Replaced + liberal uses of memset() by the MEM_Set() macro. + +2001-10-23 David Turner <david@freetype.org> + + * src/raster/ftraster.c (Update): Removed to be inlined in ... + (Sort): Updated. + +2001-10-22 David Turner <david@freetype.org> + + * builds/unix/ftsystem.c (FT_New_Memory, FT_Done_Memory), + builds/vms/ftsystem.c (FT_New_Memory, FT_Done_Memory), + builds/amiga/ftsystem.c (FT_New_Memory, FT_Done_Memory), + src/base/ftdbgmem.c: Updated the memory debugger and + platform-specific implementations of `ftsystem' in order to be able + to debug memory allocations on Unix, VMS and Amiga too! + + * src/pshinter/pshalgo2.c (psh2_hint_table_record_mask): Removed + some bogus warnings. + + * include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c: + Modified the debugging memory manager to report the location (source + file name + line number) where leaked memory blocks are allocated in + the source file. + + * src/base/ftdbgmem.c: New debugging memory manager. You must + define the FT_DEBUG_MEMORY macro in `ftoption.h' to enable it. It + will record every memory block allocated and report simple errors + like memory leaks and double deletes. + + * src/base/Jamfile: Include ftdbgmem. + * src/base/rules.mk: Ditto. + * src/base/ftbase.c: Include ftdbgmem.c. + + * include/freetype/config/ftoption.h: Added the FT_DEBUG_MEMORY + macro definition. + + * src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory): Modified the + base component to use the debugging memory manager when the macro + FT_DEBUG_MEMORY is defined. + +2001-10-21 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/cffload.c (CFF_Done_Font): Free subfonts array only if + we are working with a CID keyed CFF font. Otherwise, a variable + that was never allocated memory might freed. This is a correction + to the previous patch for freeing subfonts. + +2001-10-21 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/cffload.c (CFF_Done_Font): Free the subfonts array to + avoid a memory leak. + +2001-10-21 David Turner <david@freetype.org> + + * src/pshinter/pshalgo2.c, src/pshinter/pshalgo1.c, + src/pshinter/pshglob.c: Removing compiler warnings in pedantic modes + (in multi-object compilation mode, mainly). + +2001-10-20 Tom Kacvinsky <tkacvins@freetype.org> + + * src/type1/t1load.c (parse_encoding): Add a test to make sure + that custom encodings (i.e., neither StandardEncoding nor + ExpertEncoding) are not loaded twice when the Type 1 font is + synthetic. + + * src/type1/t1load.c (parse_font_name, parse_subrs): Added a test + for when loading synthetic fonts to make sure that the font name + and subrotuines are not loaded twice. This is to remove a memory + leak that occurred because the original memory blocks for these + objects were not deallocated when the objects were parsed the + second time. + +2001-10-19 David Turner <david@freetype.org> + + * src/smooth/ftgrays.c, src/pshinter/pshglob.h, + src/pshinter/pshrec.c, src/pshinter/pshalgo2.c: Getting rid of + compiler warnings. + + * src/pshinter/module.mk, src/pshinter/rules.mk: Adding control + files to build the PostScript hinter with the `old' build system. + +2001-10-19 Jacob Jansen <joukj@hrem.stm.tudelft.nl> + + * descrip.mms, src/pshinter/descrip.mms: Updates to the VMS build + files. + +2001-10-18 David Turner <david@freetype.org> + + * src/psnames/pstables.h, src/tools/glnames.py: Rewrote the + `glnames.py' script used to generate the `pstables.h' header file. + The old one contained a serious bug that made FreeType return + incorrect glyph names for certain glyphs. + + * src/truetype/ttdriver.c (Set_Char_Sizes): Changing computation of + pixel size from character size to use rounding. This is an + experiment to see whether this gives values similar to Windows for + scaled ascent/descent/etc. + + * src/base/ftcalc.c (FT_Div64by32): Changed the implementation + slightly since the original code was mis-compiled on Mac machines + using the MPW C compiler. + + * src/base/ftobjs.c (FT_Realloc): When a memory block was grown + through FT_Realloc(), the new bytes were not set to 0, which created + some strange bugs in the PostScript hinter. + (destroy_face): Don't deallocate unconditionally. + + * src/cid/cidgload.c (CID_Compute_Max_Advance, CID_Load_Glyph): + Adding support to new PostScript hinter. + + * include/freetype/internal/psglobal.h, + include/freetype/internal/pshints.h, + include/freetype/config/ftmodule.h, src/pshinter/Jamfile, + src/pshinter/pshalgo.h, src/pshinter/pshalgo1.h, + src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.h, + src/pshinter/pshalgo2.c, src/pshinter/pshglob.h, + src/pshinter/pshglob.c, src/pshinter/pshinter.c, + src/pshinter/pshmod.c, src/pshinter/pshmod.h, src/pshinter/pshrec.c, + src/pshinter/pshrec.h: Adding new PostScript hinter module. + + * include/freetype/internal/ftobjs.h, + include/freetype/internal/internal.h, + include/freetype/internal/psaux.h, + include/freetype/internal/t1types.h, src/psaux/psobjs.c, + src/psaux/psobjs.h, src/psaux/t1decode.h, src/psaux/t1decode.c, + src/type1/t1driver.c, src/type1/t1gload.c, src/type1/t1objs.c, + src/type1/t1objs.h: Updates to use the new PostScript hinter. + + * tests/Jamfile, tests/gview.c: Adding a new glyph hinting + viewer/debugger to the source tree. Note that you will _not_ be + able to compile it since it depends on an unavailable graphics + library named `Nirvana' to render vector images. + +2001-10-17 David Turner <david@freetype.org> + + + * Version 2.0.5 released. + ========================= + + + * include/freetype/freetype.h, include/internal/ftobjs.h, + src/base/ftobjs.c, src/type1/t1driver.c: Adding a new function named + 'FT_Get_Postscript_Name' to retrieve the PostScript name of a given + font. Should work with all formats except pure CFF/CEF fonts (this + will be added soon). + + * src/cid/cidriver (cid_get_postscript_name): New function. + (CID_Get_Interface): Handle `postscript_name' interface. + + * src/sfnt/sfdriver.c (get_sfnt_postscript_name): New function. + (SFNT_Get_Interface): Handle `postscript_name' interface. + + * src/type1/t1driver.c (t1_get_ps_name): New function. + (Get_Interface): Handle `postscript_name' interface. + + * README, docs/CHANGES: Updated for 2.0.5 release. + +2001-10-08 David Turner <david@freetype.org> + + Fixed a bug in `glnames.py' that prevented it from generating + correct glyph names tables. This resulted in the unavailability of + certain glyphs like `Cacute', `cacute' and `lslash' in Unicode + charmaps, even if these were present in the font (causing problems + for Polish users). + + * src/tools/glnames.py (mac_standard_names): Fixed. + (t1_standard_strings): Some fixes and renamed to ... + (sid_standard_names): This. + (t1_expert_encoding): Fixed. + (the_adobe_glyph_list): Renamed to ... + (adobe_glyph_names): This. + (the_adobe_glyphs): Renamed to ... + (adobe_glyph_values): This. + (dump_mac_indices, dump_glyph_list, dump_unicode_values, main): + Updated. + * src/psnames/pstables.h: Regenerated. + * src/psnames/psmodule.c (PS_Unicode_Value): Fix offset. + Fix return value. + Use `sid_standard_table' and `ps_names_to_unicode' instead of + `t1_standard_glyphs' and `names_to_unicode'. + (PS_Macintosh_Name): Use `ps_glyph_names' instead of + `standard_glyph_names'. + (PS_Standard_Strings): Use `sid_standard_names' instead of + `t1_standard_glyphs'. + + * doc/BUGS, doc/TODO: New documents. + +2001-10-07 Richard Barber <rich@solutionuk.com> + + * src/cache/ftlru.c (FT_Lru_Lookup_Node): Fixed a bug that prevented + correct LRU behaviour. + +2001-10-07 David Turner <david@freetype.org> + + setjmp() and longjmp() are now used for rollback (i.e. when memory + pool overflow occurs). + + Function names are now all uniformly prefixed with `gray_'. + + * src/smooth/ftgrays.c: Include <setjmp.h>. + (ErrRaster_MemoryOverflow): New macro. + (TArea): New type to store area values in each cell (using `int' was + too small on 16-bit systems). <limits.h> is included to properly + get the needed data type. + (TCell, TRaster): Use it. + (TRaster): New element `jump_buffer'. + (gray_compute_cbox): Use `RAS_ARG' as the only parameter and get + `outline' from it. + (gray_record_cell): Use longjmp(). + (gray_set_cell): Use gray_record_cell() for error handling. + (gray_render_line, gray_render_conic, gray_render_cubic): Simplify. + (gray_convert_glyph_inner): New function, using setjmp(). + (gray_convert_glyph): Use it. + +2001-10-07 David Turner <david@freetype.org> + + Provide a public API to manage multiple size objects for a given + FT_Face in the new header file `ftsizes.h'. + + * include/freetype/ftsizes.h: New header file, + * include/freetype/internal/ftobjs.h: Use it. + Remove declarations of FT_New_Size and FT_Done_Size (moved to + ftsizes.h). + * include/freetype/config/ftheader.h (FT_SIZES_H): New macro. + * src/base/ftobjs.c (FT_Activate_Size): New function. + * src/cache/ftcmanag.c: Include ftsizes.h. + (ftc_manager_init_size, ftc_manager_flush_size): Use + FT_Activate_Size. + +2001-09-20 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/*: Added port to Amiga with the SAS/C compiler. + +2001-09-15 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/type1/t1afm.c (T1_Done_AFM): Free `afm'. + +2001-09-10 Yao Zhang <yzhang@sharemedia.com> + + * src/sfnt/ttcmap.c (code_to_index2): Handle code values with + hi-byte == 0 correctly. + +2001-09-10 Werner Lemberg <wl@gnu.org> + + * builds/link-std.mk ($(PROJECT_LIBRARY)): Fix typo. + +2001-08-30 Martin Muskens <mmuskens@aurelon.com> + + * src/type1/t1load.c (parse_font_matrix): A new way to compute the + units per EM with greater accuracy (important for embedded T1 fonts + in PDF documents that were automatically generated from TrueType + ones). + + * src/type1/t1load.c (is_alpha): Now supports `+' in font names; + this is used in embedded fonts. + + * src/psaux/psobjs.c (PS_Table_Add): Fixed a reallocation bug that + generated a dangling pointer reference. + +2001-08-30 Anthony Feik <afeick@hotmail.com> + + * src/type1/t1afm.c (T1_Read_Afm): Now correctly sets the flag + FT_FACE_FLAG_KERNING when appropriate for Type1 + AFM files. + +2001-08-25 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttload.c (TT_Load_CMap): Fix frame length of + `cmap_rec_fields'. + + * include/freetype/fterrors.h [!FT_CONFIG_OPTION_USE_MODULE_ERRORS]: + Undefine FT_ERR_BASE before defining again. + +2001-08-22 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttinterp.h: Fix prototype of TT_Move_Func. + +2001-08-21 Werner Lemberg <wl@gnu.org> + + * builds/dos/dos-def.mk (NO_OUTPUT): Don't use `&>' but `>'. + +2001-08-21 David Turner <david@freetype.org> + + * include/freetype/config/ftoption.h: Changed the default setting + for FT_CONFIG_OPTION_USE_MODULE_ERRORS to undefined, since it breaks + source compatibility in a few cases. Updated the comment to explain + that too. + +2001-08-17 Martin Muskens <mmuskens@aurelon.com> + + * src/base/ftcalc.c (FT_MulDiv): Fixed serious typo. + +2001-08-12 Werner Lemberg <wl@gnu.org> + + Updating to OpenType 1.3. + + * include/freetype/internal/tttypes.h (TT_CMap0, TT_CMap2, TT_CMap4, + TT_CMap6): Adding field `language'. + (TT_CMapTable): Removing field `language'. + Type of `length' field changed to FT_ULong. + Adding fields for cmaps format 8, 10, and 12. + (TT_CMapGroup): New auxiliary structure. + (TT_CMap8_12, TT_CMap10): New structures. + * include/freetype/tttables.h (TT_HoriHeader, TT_VertHeader): + Removed last element of `Reserved' array. + * include/freetype/ttnameid.h (TT_PLATFORM_CUSTOM, TT_MS_ID_UCS_4, + TT_NAME_ID_CID_FINDFONT_NAME): New macros. + + * src/sfnt/ttcmap.c (TT_CharMap_Load): Updated loading of `language' + field to the new structures. + Fixed freeing of arrays in case of unsuccessful loads. + Added support for loading format 8, 10, and 12 cmaps. + (TT_CharMap_Free): Added support for freeing format 8, 10, and 12 + cmaps. + (code_to_index4): Small improvement. + (code_to_index6): Ditto. + (code_to_index8_12, code_to_index10): New functions. + * src/sfnt/ttload.c (TT_Load_Metrics_Header): Updated to new + structure. + (TT_Load_CMap): Ditto. + + * src/sfnt/sfobjs.c (tt_encodings): Add MS UCS4 table (before MS + Unicode). + +2001-08-11 Werner Lemberg <wl@gnu.org> + + * src/type1/t1driver.c (t1_get_name_index): Fix compiler warning. + +2001-08-09 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/cffdrivr.c (get_cff_glyph_name): Renamed to + cff_get_glyph_name for consistency. + + (cff_get_glyph_index): Minor documentation change. + + * src/type1/t1driver.c (t1_get_name_index): New function used in + Get_Interface as the function returned when the `name_index' + function is requested. + + (get_t1_glyph_name): Renamed to t1_get_glyph_name for consistency. + +2001-08-08 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/cffload.c: Removed definitions of cff_isoadobe_charset, + cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding, + and cff_expert_encoding arrays to cffload.h. + + * src/cff/cffload.h: Added definitions of cff_isoadobe_charset, + cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding, + and cff_expert_encoding arrays. + + * src/cff/cffdrivr.c (cff_get_name_index): New function, returned + when `cff_get_interface' is called with a request for the + `name_index' function. + + (cff_get_interface): Modified so that it returns the function + `cff_get_name_index' when the `name_index' function is requested. + + * src/base/ftobjs.c (FT_Get_Name_Index): New function, used to + return a glyph index for a given glyph name only if the driver + supports glyph names. + + * include/freetype/internal/ftobjs.h (FT_Name_Index_Requester): + New function pointer type defintion used in the function + FT_Get_Name_Index. + + * include/freetype/freetype.h (FT_Get_Name_Index): Added + documentation and prototype. + +2001-07-26 Werner Lemberg <wl@gnu.org> + + * builds/cygwin/*: Removed. Use the unix stuff instead. + +2001-07-26 Jouk Jansen <joukj@hrem.stm.tudelft.nl> + + * builds/vms/ftconfig.h (FT_CALLBACK_DEF): Updated to change dated + 2001-06-27. + +2001-07-17 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/psaux.h (PS_Table): Use FT_Offset for + `cursor' and `capacity'. + * src/psaux/psobjc.c (reallocate_t1_table): Use FT_Long for second + parameter. + (PS_Table_Add): Use FT_Offset for `new_size'. + + Add support for version 0.5 maxp tables. + + * src/sfnt/ttload.c (TT_Load_MaxProfile): Implement it. + (TT_Load_OS2): Initialize some values. + +2001-07-13 Werner Lemberg <wl@gnu.org> + + * src/base/ftsynth.c: Include ftcalc.h unconditionally. + +2001-07-07 David Turner <david@freetype.org> + + * src/truetype/ttgload.c, src/truetype/ttinterp.c, src/pcf/pcfread: + Removed pedantic compiler warnings when the bytecode interpreter is + compiled in. + +2001-07-03 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahhint.c (ah_hinter_align_weak_points): Remove + unused variable `edges'. + (ah_hinter_load): Remove unused variables `old_width' and + `new_width'. + * src/cid/cidload.c (cid_decrypt): Use `U' for constant (again). + * src/psaux/psobjs.c (T1_Decrypt): Ditto. + * src/type1/t1parse.c (T1_Get_Private_Dict): Ditto. + +2001-06-28 David Turner <david@freetype.org> + + * include/internal/ftstream.h: Modified the definitions + of the FT_GET_XXXX and NEXT_XXXX macros for 16-bit correctness. + +2001-06-26 Werner Lemberg <wl@gnu.org> + + * src/cid/cidload.c, src/cid/cidload.h (cid_decrypt): Use FT_Offset + instead of FT_Int as type for `length' parameter. + * include/freetype/internal/psaux.h (PSAux_Interface): Updated. + +2001-06-27 Wolfgang Domröse <porthos.domroese@harz.de> + + * src/psaux/psobjs.c, src/psaux/psobjs.h (T1_Decrypt): Use FT_Offset + instead of FT_Int as type for `length' parameter. + + + * Version 2.0.4 released. + ========================= + + +2001-06-27 David Turner <david@freetype.org> + + * builds/unix/ftconfig.in: Changed the definition of the + FT_CALLBACK_DEF macro. + + * include/freetype/ftconfig.h, src/*/*.c: Changed the definition and + use of the FT_CALLBACK_DEF macro in order to support 16-bit + compilers. + + * builds/unix/ftconfig.in: Changed the definition of the + FT_CALLBACK_DEF macro. + + * src/sfnt/ttload.c (TT_Load_Kern): The kern table loader now ensures + that the kerning table is correctly sorted (some problem fonts don't + have a correct kern table). + +2001-06-26 Wolfgang Domröse <porthos.domroese@harz.de> + + * include/freetype/internal/ftstream.h (FT_GET_OFF3_LE): Fix typo. + +2001-06-24 David Turner <david@freetype.org> + + * src/base/ftcalc.c (ft_div64by32): Fixed the source to work + correctly on 16-bit systems. + +2001-06-23 Anthony Fok <fok@debian.org> + + * debian/*: Added Debian package build directory for 2.0.4. + +2001-06-22 David Turner <david@freetype.org> + + * docs/PATENTS: Added patents disclaimer. This one was missing! + + * docs/CHANGES, docs/todo: Updated for the upcoming 2.0.4 release. + +2001-06-20 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ftconfig.h: Add two more `L's to + constants. + Add missing semicolons. + + * builds/toplevel.mk: Do similar change as for + builds/unix/detect.mk. + + * include/freetype/freetype.h (FT_ENC_TAG): New version to make it + easier to redefine. + * include/freetype/ftimage.h (FT_IMAGE_TAG): Ditto. + + * src/pcf/pcfread.c (pcf_get_encodings): Add cast. + +2001-06-19 David Turner <david@freetype.org> + + * builds/win32/visualc/freetype.dsp, builds/win32/visualc/index.html: + Updated the Visual C++ project (for the 2.0.4 release). + + * builds/unix/detect.mk: Added rule for AIX detection (which uses + /usr/sbin/init instead of /sbin/init). + + * include/freetype/fterrors.h, src/*/*err*.h: Updated some of the + error macros to simplify handling of new error scheme. + +2001-06-19 Werner Lemberg <wl@gnu.org> + + * include/freetype/fttypes.h (FT_ERROR_MODULE): New macro. + +2001-06-19 David Turner <david@freetype.org> + + Removing _lots_ of compiler warnings when the most pedantic warning + levels of Visual C++ and Borland C++ are used. Too many files to be + listed here, but FT2 now compiles without warnings with VC++ and the + `/W4' warning level (lint-style). + + * include/freetype/freetype.h (FT_New_Memory_Face): Updated + documentation. + * include/freetype/fttypes.h (FT_BOOL): New macro. + * include/freetype/internal/ftdebug.h: Add #pragma for Visual C++ + to suppress warning. + * include/freetype/internal/ftstream.h (FT_GET_SHORT_{BE,LE}, + FT_GET_OFF3_{BE,LE}, FT_GET_LONG_{BE,LE}): New macros. + (NEXT_*): Use them. + * src/autohint/ahglobal.c: Include FT_INTERNAL_DEBUG_H. + (FT_New_Memory_Face): Add `const' to function declaration. + +2001-06-18 Werner Lemberg <wl@gnu.org> + + Minor cleanups to remove compiler warnings. + + * include/freetype/cache/ftcmanag.h (FTC_MAX_BYTES_DEFAULT): Use + `L' for constant. + * include/freetype/config/ftoption.h (FT_RENDER_POOL_SIZE): Ditto. + * src/base/ftcalc.c (FT_MulDiv): Use `L' for constant. + * src/base/ftglyph.c (FT_Glyph_Get_CBox): Remove `error' variable. + * src/base/fttrigon.c (ft_trig_arctan_table): Use `L' for constants. + * src/base/ftobjs.c (FT_Done_Size): Fix return value. + (FT_Set_Char_Size, FT_Set_Pixel_Sizes, FT_Get_Kerning): Remove + unused `memory' variable. + * src/autohint/ahglyph.c (ah_get_orientation): Use `L' for constant. + * src/autohint/ahhint.c (ah_hint_edges_3, + ah_hinter_align_edge_points): Remove unused `before' and `after' + variables. + (ah_hinter_align_weak_points): Remove unused `edge_limit' variable. + (ah_hinter_load): Remove unused `new_advance', `start_contour', + and `metrics' variables. + * src/cff/cffload.c (CFF_Load_Encoding): Remove dead code to avoid + compiler warning. + * src/cff/cffobjs.c (CFF_Init_Face): Remove unused `base_offset' + variable. + * src/cff/cffgload.c (CFF_Parse_CharStrings): Remove unused + `outline' variable. + (cff_compute_bias): Use `U' for constant. + * src/cid/cidload.c (cid_decrypt): Ditto. + * src/psaux/psobjs.c (T1_Decrypt): Ditto. + * src/psaux/t1decode.c (T1_Decoder_Parse_CharStrings): Ditto. + * src/sfnt/ttload.c (TT_Load_Kern): Remove unused `version' + variable. + * src/sfnt/ttsbit.c (TT_Load_SBit_Image): Remove unused `top' + variable. + * src/truetype/ttgload.c (load_truetype_glyph): Remove unused + `num_contours' and `ins_offset' variables. + (compute_glyph_metrics): Remove unused `Top' and `x_scale' + variables. + (TT_Load_Glyph): Remove unused `memory' variable. + * src/smooth/ftgrays.c (grays_raster_render): Use `L' for constants. + +2001-06-18 Werner Lemberg <wl@gnu.org> + + Make the new error scheme source compatible with older FT versions + by introducing another layer. + + * include/freetype/fterrors.h (FT_ERRORDEF_, FT_NOERRORDEF_): New + macros. + (FT_NOERRORDEF): Removed. + * include/*/*err*.h: Use FT_ERRORDEF_ and FT_NOERRORDEF_. + +2001-06-16 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h (FT_ENC_TAG): New macro. + (FT_Encoding_): Use it. + * include/freetype/ftimage.h (FT_IMAGE_TAG): Define it + conditionally. + +2001-06-14 David Turner <david@freetype.org> + + Modified the TrueType interpreter to let it use the new + trigonometric functions provided in `fttrigon.h'. This gets rid of + some old 64-bit computation routines, as well as many warnings when + compiling the library with the `long long' 64-bit integer type. + + * include/freetype/config/ftoption.h: Undefine + FT_CONFIG_OPTION_OLD_CALCS. + * include/freetype/internal/ftcalc.h: Rearrange use of + FT_CONFIG_OPTION_OLD_CALCS. + * src/base/ftcalc.c: Add declaration of FT_Int64 if + FT_CONFIG_OPTION_OLD_CALCS isn't defined. + * src/truetype/ttinterp.c: Use FT_TRIGONOMETRY_H. + (Norm): Add a special version if FT_CONFIG_OPTION_OLD_CALCS isn't + defined. + (Current_Ratio, Normalize): Simplify code. + +2001-06-11 Mike Owens <MOwens@amtdatasouth.com> + + * src/base/ftcalc.c (FT_MulDiv, FT_DivFix, FT_Sqrt64): Remove + compiler warnings. + +2001-06-08 Werner Lemberg <wl@gnu.org> + + * builds/unix/configure.in: Renamed to ... + * builds/unix/configure.ac: This to make sure that autoconf 2.50 is + needed. + Run `autoupdate' on it. + Increase `version_info' to 7:0:1. + * builds/unix/configure: Regenerated. + +2001-06-08 David Turner <david@freetype.org> + + * src/autohint/ahhint.c (ah_hinter_load_glyph): Fixed a bug that + corrupted transformed glyphs that were auto-hinted (the transform + was applied twice). + + Fixed a bug that returned an invalid linear width for composite + TrueType glyphs. + + * include/internal/tttypes.h (TT_Loader_): Two new elements `linear' + and `linear_def'. + * src/truetype/ttgload.c (load_truetype_glyph, + compute_glyph_metrics): Use it. + + * include/fttypes.h (FT_ERROR_BASE): New macro. + * src/base/ftobjs.c (FT_Open_Face, FT_Render_Glyph_Internal): Use it + to make source code work with the new error scheme implemented by + Werner. + * src/base/ftoutln.c (FT_Outline_Render): Ditto. + +2001-06-07 Werner Lemberg <wl@gnu.org> + + Updating to libtool 1.4.0 and autoconf 2.50. + + * builds/unix/ltconfig: Removed. + * builds/unix/ltmain.sh, builds/unix/configure.in, + builds/unix/aclocal.m4: Updated. + * builds/unix/configure: Regenerated. + +2001-06-06 Werner Lemberg <wl@gnu.org> + + Complete redesign of error codes. Please check ftmoderr.h for more + details. + + * include/freetype/internal/cfferrs.h, + include/freetype/internal/tterrors.h, + include/freetype/internal/t1errors.h: Removed. Replaced with files + local to the module. All extra error codes have been moved to + `fterrors.h'. + + * src/sfnt/ttpost.h: Move error codes to `fterrors.h'. + + * src/autohint/aherrors.h, src/cache/ftcerror.h, src/cff/cfferrs.h, + src/cid/ciderrs.h, src/pcf/pcferror.h, src/psaux/psauxerr.h, + src/psnames/psnamerr.h, src/raster/rasterrs.h, src/sfnt/sferrors.h, + src/smooth/ftsmerrs.h, src/truetype/tterrors.h, + src/type1/t1errors.h, src/winfonts/fnterrs.h: New files defining the + error names for the module it belongs to. + + * include/freetype/ftmoderr.h: New file, defining the module error + offsets. Its structure is similar to `fterrors.h'. + + * include/freetype/fterrors.h (FT_NOERRORDEF): New macro. + (FT_ERRORDEF): Redefined to use module error offsets. + All internal error codes are now public; unused error codes have + been removed, some are new. + + * include/freetype/config/ftheader.h (FT_MODULE_ERRORS_H): New + macro. + * include/freetype/config/ftoption.h + (FT_CONFIG_OPTION_USE_MODULE_ERRORS): New macro. + + All other source files have been updated to use the new error codes; + some already existing (internal) error codes local to a module have + been renamed to give them the same name as in the base module. + + All make files have been updated to include the local error files. + +2001-06-06 Werner Lemberg <wl@gnu.org> + + * src/cid/cidtokens.h: Replaced with... + * src/cid/cidtoken.h: This file for 8+3 consistency. + + * src/raster/ftraster.c: Use macros for header file names. + + * src/include/freetype/tttables.h (TT_HoriHeader_, TT_VertHeader_): + Fix length of `Reserved' array. Note that this isn't the real fix + since recent OpenType specs have introduced a `CaretOffset' field + instead of the first reserved byte. + +2001-05-29 Werner Lemberg <wl@gnu.org> + + * INSTALL: Minor fixes. + + + * Version 2.0.3 released. + ========================= + + +2001-05-29 David Turner <david@freetype.org> + + * INSTALL, docs/CHANGES: Updated. + +2001-05-25 David Turner <david@freetype.org> + + Moved several documents from the top-level to the `docs' directory. + + * src/base/ftcalc.c (FT_DivFix): Small fix to return value. + +2001-05-16 David Turner <david@freetype.org> + + * src/truetype/ttgload.c (load_truetype_glyph): Fixed a bug in the + composite loader. Spotted by Keith Packard. + * src/base/ftobjs.c (FT_GlyphLoader_Check_Points, + FT_GlyphLoader_Check_Subglyphs): Ditto. + +2001-05-14 David Turner <david@freetype.org> + + Fixed the incorrect blue zone computations, and improved the + composite support. Note that these changes result in improved + rendering, while sometimes introducing their own artefacts. This is + probably the last big change to the autohinter before the + introduction of a complete replacement. + + * src/autohint/ahglobal.c (sort_values): Fix loop. + * src/autohint/ahglyph.c: Removed some obsolete code. + (ah_outline_compute_edges): Modify code to set the ah_edge_round + flag. + (ah_outline_compute_blue_edges): Add code to compute active blue + zones. + * src/autohint/ahhint.c (ah_hinter_glyph_load): Change load_flags + value. + + * src/base/ftcalc.c (FT_DivFix): Fixed a bug in the 64-bit code that + created incorrect scale factors! + (FT_Round_Fix, FT_CeilFix, FT_FloorFix): Minor improvements. + +2001-05-12 Werner Lemberg <wl@gnu.org> + + * include/freetype/ftbbox.h: FTBBOX_H -> __FTBBOX_H__. + * include/freetype/fttrigon.h: __FT_TRIGONOMETRY_H__ -> + __FTTRIGON_H__. + Include FT_FREETYPE_H. + Beautified; added copyright. + * src/base/fttrigon.c: Beautified; added copyright. + +2001-05-11 David Turner <david@freetype.org> + + * src/cff/cffparse.c (cff_parse_font_matrix), src/cid/cidload.c + (parse_font_matrix), src/type1/t1load.c (parse_font_matrix): Fixed + the incorrect EM size computation. + + * include/freetype/fttrigon.h, src/base/fttrigon.c: New files, + adding trigonometric functions to the core API (using Cordic + algorithms). + * src/base/ftbase.c, src/base/Jamfile, src/base/rules.mk: Use them. + + * builds/newline: New file. + * builds/top_level.mk, builds/detect.mk: Use it. This fixes + problems with Make on Windows 2000, as well as problems when `make + distclean' is invoked on a non-Unix platform when there is no + `config.mk' in the current directory. + + * builds/freetype.mk: Fixed a problem with object deletions under + Dos/Windows/OS/2 systems. + + Added new directory to hold tools and test programs. + + * docs/docmaker.py, docs/glnames.py: Moved to... + * src/tools/docmaker.py, src/tools/glnames.py: This place. + * src/tools/cordic.py: New file used to compute arctangent table + needed by fttrigon.c. + * src/tools/test_bbox.c, src/tools/test_trig.c: New test files. + + * src/tools/docmaker.py: Improved the script to add the current date + at the footer of each web page (useful to distinguish between + versions). + + * Jamfile: Fixed incorrect HDRMACRO argument. + + * TODO: Removed the cubic arc bbox computation note, since it has been + fixed recently. + * src/base/ftbbox.c (test_cubic_zero): Renamed to... + (test_cubic_extrema): This function. Use `UL' for unsigned long + constants. + + * include/freetype/t1tables.h, include/freetype/config/ftoption.h: + Formatting. + +2001-05-10 David Turner <david@freetype.org> + + * src/base/ftobjs.c (FT_Open_Face): Fixed a small memory leak + which happened when trying to open 0-size font files! + +2001-05-09 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/ftcalc.h: Move declaration of + FT_SqrtFixed() out of `#ifdef FT_LONG64'. + +2001-05-08 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> + + * src/pcfdriver.c (PCF_Load_Glyph): Fixed incorrect bitmap width + computation. + +2001-05-08 David Turner <david@freetype.org> + + * docs/docmaker.py: Updated the DocMaker script in order to add + command line options (--output,--prefix,--title), fix the erroneous + line numbers reported during errors and warnings, and other + formatting issues. + + * src/base/ftcalc.c (FT_MulDiv, FT_MulFix, FT_DivFix): Various tiny + fixes related to rounding in 64-bits routines and + pseudo-`optimizations'. + +2001-04-27 David Turner <david@freetype.org> + + * src/base/ftbbox.c (BBox_Cubic_Check): Fixed the coefficient + normalization algorithm (invalid final bit position, and invalid + shift computation). + +2001-04-26 Werner Lemberg <wl@gnu.org> + + * builds/unix/config.guess, builds/unix/config.sub: Updated to + latest versions from gnu.org. + + * builds/compiler/gcc-dev.mk: Add `-Wno-long-long' flag. + + * include/freetype/internal/ftcalc.h: Define FT_SqrtFixed() + uncoditionally. + * src/base/ftbbox.c: Include FT_INTERNAL_CALC_H. + Fix compiler warnings. + * src/base/ftcalc.c: Fix (potential) compiler warnings. + +2001-04-26 David Turner <david@freetype.org> + + * src/base/ftcalc.c (FT_SqrtFixed): Corrected/optimized the 32-bit + fixed-point square root computation. It is now used even with + 64-bits integers, as it is _much_ faster than calling FT_Sqrt64 :-) + + * src/base/ftbbox.c: Removed invalid `#include FT_BEZIER_H' line. + +2001-04-25 David Turner <david@freetype.org> + + * src/base/ftbbox.c (BBox_Cubic_Check): Rewrote function to use + direct computations with 16.16 values instead of sub-divisions. It + is now slower, but proves a point :-) + + * src/raster/ftraster.c, src/smooth/ftgrays.c, src/base/ftbbox.c: + Fixed the bezier stack depths. + + * src/base/ftcalc.c (FT_MulFix): Minor rounding fix. + + * builds/beos: Added BeOS-specific files to the old build system + (no changes were necessary to support BeOS in the Jamfile though). + +2001-04-20 David Turner <david@freetype.org> + + * ftconfig.h, ftoption.h: Updated `ftconfig.h' to detect 64-bit int + types on platforms where Autoconf is not available). Also removed + FTCALC_USE_LONG_LONG and replaced it with + FT_CONFIG_OPTION_FORCE_INT64. + + * builds/win32/freetype.dsp: Updated the Visual C++ project file. + Doesn't create a DLL yet. + + * cffgload.c: Removed a compilation warning. + +2001-04-10 Tom Kacvinsky <tkacvins@freetype.org> + + * t1load.c (parse_charstrings): Changed code for placing .notdef + glyph into slot 0 so that we no longer have a memory access + violation. + + * t1load.h: In structure T1_Loader, added swap_table (of type + PS_Table) to facilitate placing the .notdef glyph into slot 0. + +2001-04-10 Francesco Zappa Nardelli <francesco.zappa.nardelli@ens.fr> + + * src/pcf/pcfdriver.c (PCF_Get_Char_Index): Fix return value. + +2001-04-09 Laurence Withers <lwithers@lwithers.demon.co.uk> + + * builds/dos/detect.mk: Add support for bash. + +2001-04-05 Werner Lemberg <wl@gnu.org> + + * builds/os2/*.mk: These files have been forgotten to update to + the structure of similar makefiles. + * builds/dos/*.mk: Ditto. + * builds/ansi/*.mk: Ditto. + + * builds/win32/win32-def.mk (BUILD): Fix typo. + + * builds/compiler/*.mk (CLEAN_LIBRARY): Don't use NO_OUTPUT. + This is already used in the link_*.mk files. + +2001-04-03 Werner Lemberg <wl@gnu.org> + + * src/*/Jamfile: Slight changes to make files more cryptic. + +2001-04-03 Werner Lemberg <wl@gnu.org> + + * Jamfile, src/Jamfile, src/*/Jamfile: Formatted. Slight changes + to give files identical structure. + +2001-04-02 Werner Lemberg <wl@gnu.org> + + * CHANGES: Reformatted, minor fixes. + * TODO: Updated. + * README: Formatting. + * include/freetype/freetype.h: Formatting. + + * Jamfile: Fix typo. + + * src/cff/cffparse.c: Move error code #defines to... + * include/freetype/internal/cfferrs.h: This file. + * src/cff/cffdrivr.c, src/cff/cffobjs.c, src/cff/cffload.c: Replaced + `FT_Err_*' with `CFF_Err_*'. + * src/cid/cidparse.c: Replaced `FT_Err_*' with `T1_Err_*'. + * src/psaux/psobjs.c, src/psaux/t1decode.c: Ditto. + * src/sfnt/sfobcs.c, src/sfnt/ttload.c: Replaced `FT_Err_*' with + `TT_Err_*'. + * src/truetype/ttgload.c, src/truetype/ttobjs.c: Ditto. + * src/type1/t1gload.c, src/type1/t1load.c, src/type1/t1objs.c, + src/type1/t1parse.c: Replaced `FT_Err_*' with `T1_Err_*'. + + * include/freetype/internal/cfferrs.h: Add + `CFF_Err_Unknown_File_Format'. + * include/freetype/internal/t1errors.h: Add + `T1_Err_Unknown_File_Format'. + * include/freetype/internal/tterrors.h: Add + `TT_Err_Unknown_File_Format'. + + * src/cff/cffload.h: Add `cff_*_encoding' and `cff_*_charset' + references. + * src/psaux/psobjs.c: Include `FT_INTERNAL_TYPE1_ERRORS_H'. + + * src/cff/cffobjs.c (CFF_Init_Face, CFF_Done_Face): Use + FT_LOCAL_DEF. + * src/cid/cidobjs.c (CID_Done_Driver): Ditto. + * src/trutype/ttobjs.c (TT_Init_Face, TT_Done_Face, TT_Init_Size): + Ditto. + * src/type1/t1objs.c (T1_Done_Driver): Ditto. + * src/pcf/pcfdriver.c (PCF_Done_Face): Ditto. + * src/pcf/pcf.h: Use FT_LOCAL for `PCF_Done_Face'. + +2001-04-02 Tom Kacvinsky <tkacvins@freetype.org> + + * src/sfnt/ttload.c (TT_Load_Metrics): Fix an improper pointer + dereference. Submitted by Herbert Duerr <duerr@sun.com>. + +2001-03-26 Tom Kacvinsky <tkacvins@freetype.org> + + * include/freetype/config/ftconfig.h: Changed hexadecimal + constants to use suffix U to avoid problems with HP-UX's c89 + compiler. Submitted by G.W. Lucas <glucas@sonalysts.com>. + +2001-03-24 David Turner <david.turner@freetype.org> + + * Jamrules, Jamfile, src/Jamfile, src/*/Jamfile: Adding jamfiles to + the source tree. See www.freetype.org/jam/index.html for details. + + + * Version 2.0.2 released. + ========================= + + +2001-03-20 Werner Lemberg <wl@gnu.org> + + * builds/win32/detekt.mk: Fix .PHONY target for Intel compiler. + +2001-03-20 David Turner <david.turner@freetype.org> + + * include/freetype/config/ftheader.h, include/freetype/ftsnames.h: + Renamed `ftnames.h' to `ftsnames.h', and FT_NAMES_H to + FT_SFNT_NAMES_H. + + * docs/docmaker.py: Added generation of INDEX link in table of + contents. + + * INSTALL, docs/BUILD: Updated documentation to indicate that the + compilation process has changed slightly (no more `src' required in + the include path). + + * builds/*/*-def.mk: Changed the objects directory from `obj' to + `objs'. + + * include/freetype/config/ftheader.h: Removed obsolete macros like + FT_SOURCE_FILE, etc. and added cache-specific macro definitions that + were previously defined in <freetype/ftcache.h>. Added comments to + be included in a new API Reference section. + + * src/*/*: Removed the use of FT_SOURCE_FILE, etc. Now, each + component needs to add its own directory to the include path at + compile time. Modified all `rules.mk' and `descrip.mms' + accordingly. + +2001-03-20 Werner Lemberg <wl@gnu.org> + + * builds/unix/configure.in: Add $ft_version. + * builds/unix/freetype-config.in: Use it. + * builds/unix/configure: Updated. + +2001-03-19 Tom Kacvinsky <tkacvins@freetype.org> + + * src/type1/t1load.c (parse_font_matrix): Assign the units per em + value an unsigned short value, first by shifting right 16 bits, + then by casting the results to FT_UShort. + + * src/cff/cffparse.c (cff_parse_font_bbox): Assign the units per em + value an unsigned short value, first by shifting right 16 bits, + then by casting the results to FT_UShort. + +2001-03-17 David Turner <david.turner@freetype.org> + + * src/cid/cidobjs.c, src/cid/cidload.c, src/pcf/pcfread.c, + src/type1/t1load.c, src/type1/t1objs.c: Added a few casts to remove + compiler warnings in pedantic modes. + + * include/config/ft2build.h, include/config/ftheader.h: The file + `ft2build.h' was renamed to `ftheader.h' to avoid conflicts with the + top-level <ft2build.h>. + + * include/config/ftheader.h: Added new section describing the #include + macros. + +2001-03-17 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/cffparse.c (cff_parse_font_bbox): Obtain rounded FT_Fixed + values for the bounding box numbers. + + * src/cff/cffobjs.c (CFF_Init_Face): When processing a CFF/CEF font, + set `root->ascender' (`root->descender') to the integer part of + `root->bbox.yMax' (`root->bbox.yMin', respectively). + +2001-03-16 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/cffdrivr.c (get_cff_glyph_name): New function. Used in + cff_get_interface to facilitate getting a glyph name for glyph index + via FT_Get_Glyph_Name(). + + (cff_get_interface): Added support for getting a glyph name via the + `glyph_name' module interface. Uses the new function + get_cff_glyph_name(). + Submitted by Sander van der Wal <svdwal@xs4all.nl>. + + * src/cff/cffobjs.c (CFF_Init_Face): Logical or the face flags with + FT_FACE_FLAG_GLYPH_NAMES only if FT_CONFIG_OPTION_NO_GLYPH_NAMES is + not defined. This is to add support for getting a glyph name from a + glyph index via FT_Get_Glyph_Name(). + Submitted by Sander van der Wal <svdwal@xs4all.nl>. + + * src/cff/cffgload.c (CFF_Parse_CharStrings): Added support for + deprecated operator `dotsection'. + Submitted by Sander van der Wal <svdwal@xs4all.nl>. + +2001-03-12 Werner Lemberg <wl@gnu.org> + + * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix error + messages. + + * INSTALL, docs/BUILD: We need GNU make 3.78.1 or newer. + +2001-03-12 Tom Kacvinsky <tkacvins@freetype.org> + + * include/freetype/internal/psaux.h: Changed the lenIV member of + the T1_Decoder_ struct to be an FT_Int instead of an FT_UInt. + + * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Adjust + for lenIV seed bytes at the start of a decrypted subroutine. + + * src/cid/cidload.c (cid_read_subrs): Decrypt subroutines only + if lenIV >= 0. + + * src/cid/cidgload.c (cid_load_glyph): Decrypt charstrings only + if lenIV >= 0. + +2001-03-11 Werner Lemberg <wl@gnu.org> + + * TODO: Updated. + + * src/pcf/pcfread.c: Put READ_Fields() always in a conditional to + avoid compiler warnings. + +2001-03-10 Tom Kacvinsky <tkacvins@freetype.org> + + * TODO: New file. + + * include/freetype/freetype.h: Added prototypes and notes for + three new functions: FT_RoundFix, FT_CeilFix, and FT_FloorFix. + * src/base/ftcalc.c (FT_RoundFix, FT_CeilFix, FT_FloorFix): Added + implementation code. + + * src/cid/cidobjs.c (CID_Init_Face): Use calculated units_per_EM, + and if that is not available, default to 1000 units per EM. Changed + assignment code for ascender and descender values. + * src/cid/cidload.c (parse_font_matrix): Added units_per_EM + processing. + (parse_font_bbox): Changed to use FT_Fixed number handling. + + * src/type1/t1objs.c (T1_Init_Face): Changed the assignment code + for ascender, descender, and max_advance_width. + * src/type1/t1load.c (parse_font_bbox): Changed to use FT_Fixed + number handling. + +2001-03-10 Henrik Grubbström <grubba@roxen.com> + + * src/*/*.c: Added many casts to make code more 64bit-safe. + +2001-03-07 Werner Lemberg <wl@gnu.org> + + * INSTALL, docs/BUILD: We need GNU make 3.78 or newer. + +2001-03-07 Tom Kacvinsky <tkacvins@freetype.org> + + * src/type1/t1objs.c (T1_Init_Face): Minor correction: We must wait + until parse_font_bbox is changed before we use logical shift rights + in the assignments of `root->ascender', `root->descender', and + `root->max_advance_width'. + + (T1_Done_Face): Free `char_name' table to avoid a memory leak. + Submitted by Sander van der Wal <svdwal@xs4all.nl>. + +2001-03-05 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/cffgload.c (CFF_Load_Glyph): Set glyph control data to the + the Type 2 glyph charstring (used by conversion programs). + Submitted by Ha Shao <hashao@chinese.com>. + +2001-03-04 Antoine Leca <Antoine.Leca@renault.fr> + + * include/freetype/ttnameid.h: Correct a stupid typo which prevented + correct compilation (TT_MS_LANGID_TIGRIGNA_ETHIOPIA appeared twice). + +2001-03-04 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahtypes.h (AH_Hinter): Add elements + `disable_horz_edges', `disable_vert_edges'. + * src/autohint/ahhint.c (ah_hint_edges_3, ah_hinter_hint_edges): Use + them (and remove static variables with the same names). + * src/pcf/pcfutil.c (BitOrderInvert): Add `const'. + * docs/glnames.py: Updated to latest pstables.h changes. + + * builds/unix/detect.mk: Add test for Hurd. + * builds/hurd/detect.mk: Removed. + +2001-03-04 Sander van der Wal <svdwal@xs4all.nl> + + * src/psnames/pstables.h: Add more `const'. + * src/pcf/pcfutil.c: Ditto. + +2001-03-04 Werner Lemberg <wl@gnu.org> + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixing typo + (FT_Glyph_Done -> FT_Done_Glyph). + +2001-03-01 Antoine Leca <Antoine.Leca@renault.fr> + + * include/freetype/ttnameid.h: Added some new Microsoft language + codes and LCIDs as found in Office Xp. + +2001-02-28 David Turner <david.turner@freetype.org> + + * builds/hurd/detect.mk: New file. Added support to detect the GNU + Hurd operating system as Unix-like. Fix submitted by Anthony Fok + <foka@debian.org>. + + * src/type1/t1gload.c (T1_Load_Glyph): Set glyph control data to the + the Type 1 glyph charstring (used by conversion programs). + Submitted by Ha Shao <hashao@chinese.com>. + +2001-02-22 David Turner <david.turner@freetype.org> + + * src/base/ftgrays.c (grays_sweep): The function didn't exit + immediately if `num_cells' was 0 as it should. Thanks to Boris for + finding this out. + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixed memory leak when + bitmap rendering fails (thanks to Graham Asher). + +2001-02-13 Werner Lemberg <wl@gnu.org> + + * docs/docmaker.py (DocSection::add_element): Use + `self.print_error()'. + + * builds/unix/config.{guess,sub}: Updated (from ftp.gnu.org). + +2001-02-13 David Turner <david.turner@freetype.org> + + * docs/docmaker.py, include/freetype/*.h: Updated the DocMaker + script to support chapters and section block ordering. Updated the + public header files accordingly. + + * src/base/ftglyph.c (FT_Glyph_Copy): Advance width and glyph format + were not correctly copied. + +2001-02-08 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/cffparse.c (cff_parse_font_matrix): Removed an + unnecessary fprintf( stderr, ... ). + +2001-02-07 Tom Kacvinsky <tkacvins@freetype.org> + + * src/type1/t1objs.c (T1_Init_Face): Added code to get the + units_per_EM from the value assigned in parse_font_matrix, if + available. Default to 1000 if not available. + + * src/cff/cffparse.c (cff_parse_font_matrix): Added logic to get + the units_per_EM from the FontMatrix. + + (cff_parse_fixed_thousand): New function. Gets a real number from + the CFF font, but multiplies by 1000 (this is to avoid rounding + errors when placing this real number into a 16.16 fixed number). + + (cff_parse_real): Added code so that the integer part is moved + into the high sixteen bits of the 16.16 fixed number. + + * src/cff/cffobjs.c (CFF_Init_Face): Added logic to get the units + per EM from the CFF dictionary, if available. + + * include/freetype/internal/cfftypes.h: In struct CFF_Font_Dict_, + added a units_per_em member to facilitate passing of units_per_em + from function cff_parse_font_matrix. + + * src/type1/t1load.c (is_alpha): Make `-' a legal alphanumeric + character. This is so that font names with `-' are fully parsed, + etc... + +2001-02-02 Werner Lemberg <wl@gnu.org> + + * src/psaux/psobjs.c (shift_elements): Remove if clause (which is + obsolete now). + + (reallocate_t1_table, PS_Table_Done): Replace REALLOC() with ALLOC() + + MEM_Copy() to avoid a memory bug. + +2001-02-01 David Turner <david.turner@freetype.org> + + * docs/docmaker.py: Improved the index sorting routine to place + capital letters before small ones. Added the `<order>' marker to + section blocks in order to give the order of blocks. + +2001-01-30 Antoine Leca <Antoine.Leca@renault.fr> + + * include/freetype/ttnameid.h: Latest updates to Microsoft language + ID codes. + +2001-01-24 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/t1load.c (parse_font_matrix): Added heuristic to get + units_per_EM from the font matrix. + + (parse_dict): Deleted test to see whether the FontInfo keyword has + been seen. Deletion of this test allows fonts without FontInfo + dictionaries to be parsed by the Type 1 driver. + + (T1_Open_Face): Deleted empty subroutines array test to make sure + fonts with no subroutines still are parsed. + +2001-01-17 Francesco Zappa Nardelli <francesco.zappa.nardelli@ens.fr> + + * src/pcfread.c (pcf_get_properties, pcf_get_metrics, + pcf_get_bitmaps): Fix compiler errors. + +2001-01-11 David Turner <david.turner@freetype.org> + + * src/pcf/pcfread.c: Removed some compilation warnings related + to comparison of signed vs. unsigned integers. + + * include/freetype/internal/ftdebug.h: Changed the debug trace + constants from trace_t2xxxx to trace_cffxxxx to be able to compile + the CFF driver in debug mode. + +2001-01-11 Matthew Crosby <mcrosby@marthon.org> + + * builds/unix/freetype-config.in: Fix problems with separate + --prefix and --exec-prefix. + +2001-01-11 David Turner <david.turner@freetype.org> + + * docs/docmaker.py: Added cross-references generation as well as + more robust handling of pathname wildcard matching. + +2001-01-10 Werner Lemberg <wl@gnu.org> + + * docs/docmaker.py: Minor improvements to reduce unwanted spaces + and empty lines in output. + +2001-01-09 David Turner <david.turner@freetype.org> + + * docs/docmaker.py: Improved script to generate table of contents + and index pages. It also supports wildcards on non Unix systems. + + * include/freetype/*.h, include/freetype/cache/*.h: Updated comments + to include section definitions/delimitations for the API Reference + generator. + + * include/freetype/freetype.h: Moved declaration of + `FT_Generic_Finalizer' and the `FT_Generic' structure to... + * include/freetype/fttypes.h: here. + +2001-01-04 Werner Lemberg <wl@gnu.org> + + * include/freetype/ttnameid.h: Updated Unicode code range comments. + +2001-01-03 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/rules.mk: Use cffgload.{c,h} instead of t2gload.{c,h}. + + * include/freetype/internal/internal.h: Changed to use cfftypes.h + (cfferrs.h) instead of t2types.h (t2errors.h, respectively). + + * include/freetype/internal/cfftypes.h: Merged in changes from + t2types.h and made this the canonical `types' header for the CFF + driver. + + * include/freetype/internal/t2types.h: This file was merged with + cfftypes.h and is no longer necessary. + + * include/freetype/internal/t2errors.h: Renamed to cfferrs.h. + + * src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c, + src/cff/cffdrivr.c, src/cff/cff.c, src/cff/cffload.c, + src/cff/cffgload.c, src/cff/cffgload.h: Changed to use + cffgload.{c,h} instead of t2gload.{c,h}. All occurrences of t2_ + (T2_) were replaced with cff_ (CFF_, respectively). + + * src/cff/t2gload.h: Renamed cffgload.h. + + * src/cff/t2gload.c: Renamed cffgload.c + +2000-01-02 Jouk Jansen <joukj@hrem.stm.tudelft.nl> + + * builds/vms: Support files for VMS architecture added. + * descrip.mms, src/*/descrip.mms: VMS makefiles added. + * README.VMS: New file. + +2000-01-01 Werner Lemberg <wl@gnu.org> + + * LICENSE.TXT: Added info about PCF driver license. + +2001-01-01 Francesco Zappa Nardelli <francesco.zappa.nardelli@ens.fr> + + * src/pcf/*: New driver module for PCF font format (used in + X Window System). + * include/freetype/internal/ftdebug.h (FT_Trace): Added values for + PCF driver. + * include/freetype/internal/pcftypes.h: New file. + * include/freetype/config/ftmodule.h: Added PCF driver module. + +2001-01-01 Werner Lemberg <wl@gnu.org> + + * src/winfonts/winfnt.c (FNT_Get_Char_Index): Fix parameter type. + +2000-12-31 Werner Lemberg <wl@gnu.org> + + * builds/modules.mk (clean_module_list): Fixed deletion of module + file in case `make make_module_list' is called before `make setup'. + +2000-12-30 Werner Lemberg <wl@gnu.org> + + * src/cff/cffload.c (CFF_Load_Charset): Improved error messages. + (CFF_Load_Charset, CFF_Load_Encoding): Remove unnecessary variable + definition. + +2000-12-30 Tom Kacvinsky <tkacvins@freetype.org> + + * include/freetype/internal/t2types.h, + include/freetype/internal/cfftypes.h: Changed the structures for + CFF_Encoding and CFF_Encoding for the new implementations of the + charset and encoding parsers in the CFF driver. + + * src/cff/t2gload.c (t2_lookup_glyph_by_stdcharcode, + t2_operator_seac): Added these functions for use in implementing the + seac emulation provided by the Type 2 endchar operator. + (T2_Parse_CharStrings): Added seac emulation for the endchar + operator. + + * src/cff/cffload.c (CFF_Load_Encoding, CFF_Load_Charset, + CFF_Done_Encoding, CFF_Done_Charset): Extended to load and parse the + charset/encoding tables, and free the memory used by them when the + CFF driver is finished with them. Added tables + + cff_isoadobe_charset + cff_expert_charset + cff_expertsubset_charset + cff_standard_encoding + cff_expert_encoding + + so that the encoding/charset parser can handle predefined encodings and + charsets. + +2000-12-24 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/t2gload.c (T2_Load_Glyph): Added code so that the font + transform is applied. + + * src/cff/cffparse.c (cff_parse_font_matrix): Added code so that + the font matrix numbers are scaled by 1/(matrix->yy). Also, the + offset vector now contains integer values instead of 16.16 fixed + numbers. + +2000-12-22 Tom Kacvinsky <tkacvins@freetype.org> + + * src/autohint/ahhint.c (ah_hinter_load_glyph): + Removed unnecessary comments and commented-out code. + +2000-12-21 David Turner <david.turner@freetype.org> + + * src/cid/cidafm.c, src/cid/cidafm.h: removed un-needed files, + we'll work on supporting CID AFM files later I guess :-) + +2000-12-21 Tom Kacvinsky <tkacvins@freetype.org> + + * src/autohint/ahhint.c (ah_hinter_load, ah_hinter_load_glyph): + Changed so that fonts with a non-standard FontMatrix render + correctly. Previously, the first glyph rendered from such a + font did not have the tranformation matrix applied. + +2000-12-17 Werner Lemberg <wl@gnu.org> + + * *.mk: Added lots of `.PHONY' targets. + +2000-12-17 Karsten Fleischer <kfleisc1@ford.com> + + * *.mk: Implemented `platform' target to disable auto-detection. + +2000-12-14 Werner Lemberg <wl@gnu.org> + + * docs/design/modules.html: Removed. Covered by design-*.html. + + * INSTALL: Added info about makepp. + +2000-12-14 David Turner <david.turner@freetype.org> + + Added support for clipped direct rendering in the smooth renderer. + This should not break binary compatibility of existing applications. + + * include/freetype/fttypes.h, include/freetype/ftimage.h: Move + definition of the FT_BBox structure from the former to the latter. + * include/freetype/ftimage.h: Add `ft_raster_flag_clip' value to + FT_Raster_Flag enumeration. + Add `clip_box' element to FT_Raster_Params structure. + * src/smooth/ftgrays.c (grays_convert_glyph): Implement it. + + * INSTALL: Updated installation instructions on Win32, listing the + new `make setup list' target used to list supported + compilers/targets. + + * src/raster/ftraster.c (ft_black_render): Test for unsupported + direct rendering before testing arguments. + +2000-12-13 David Turner <david.turner@freetype.org> + + * include/freetype/config/ft2build.h, + include/freetype/internal/internal.h: Fixed header inclusion macros + to use direct definitions. This is the only way to do these things + in a portable way :-( The rest of the code should follow shortly + though everything compiles now. + + * builds/compiler/intelc.mk, builds/compiler/watcom.mk: New files. + + * builds/win32/detect.mk: Added support for the Intel C/C++ + compiler, as well as _preliminary_ (read: doesn't work!) support for + Watcom. Also added a new setup target. Type `make setup list' for + a list of supported command-line compilers on Win32. + + * src/base/ftdebug.c: Added dummy symbol to avoid empty file if + conditionals are off. + +2000-12-13 Werner Lemberg <wl@gnu.org> + + * builds/unix/ftsystem.c: Fixed typos. Fixed inclusion of wrong + ftconfig.h file. + +2000-12-12 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ft2build.h (FT2_ROOT, FT2_CONFIG_ROOT): + Removed. ANSI C doesn't (explicitly) allow macro expansion in + arguments using `##'. + (FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE): Use directory + names directly. Make them configurable. Use `##' to strip leading + and trailing spaces from arguments. + + * builds/unix/ft2unix.h: Adapted. + + * src/base/ftsystem.c (ft_alloc, ft_realloc, ft_free, ft_io_stream, + ft_close_stream): Use FT_CALLBACK_DEF. + + * builds/unix/ftsystem.c: Use new header scheme. + (FT_Done_Memory): Use free() from FT_Memory structure. + + * src/base/ftinit.c, src/base/ftmac.c: Header scheme fixes. + +2000-12-11 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ft2build.h (FT2_CONFIG_ROOT, + FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE, + FT_SOURCE_FILE): Use `##' operator to be really ANSI C compliant. + +2000-12-09 Werner Lemberg <wl@gnu.org> + + * builds/unix/detect.mk: Remove unused USE_CFLAGS variable. + +2000-12-08 Werner Lemberg <wl@gnu.org> + + * */*.h: Changed body inclusion macro names to start and end with + `__' (those which haven't converted yet). Fixed minor conversion + issues. + + * src/winfonts/winfnt.c: Updated to new header inclusion scheme. + + * src/truetype/ttinterp.c: Remove unused CALC_Length() macro. + +2000-12-07 David Turner <david.turner@freetype.org> + + * */*.[ch]: Changed source files to adhere to the new + header inclusion scheme. Not completely tested but works for now + here. + + * src/cff/t2driver.c: Renamed and updated to... + * src/cff/cffdrivr.c: New file. + * src/cff/t2driver.h: Renamed and updated to... + * src/cff/cffdrivr.h: New file. + * src/cff/t2load.c: Renamed and updated to... + * src/cff/cffload.c: New file. + * src/cff/t2load.h: Renamed and updated to... + * src/cff/cffload.h: New file. + * src/cff/t2objs.c: Renamed and updated to... + * src/cff/cffobjs.c: New file. + * src/cff/t2objs.h: Renamed and updated to... + * src/cff/cffobjs.h: New file. + * src/cff/t2parse.c: Renamed and updated to... + * src/cff/cffparse.c: New file. + * src/cff/t2parse.h: Renamed and updated to... + * src/cff/cffparse.h: New file. + * src/cff/t2tokens.h: Renamed and updated to... + * src/cff/cfftoken.h: New file. + + * src/cff/cff.c, src/cff/rules.mk: Updated. + +2000-12-06 David Turner <david.turner@freetype.org> + + * src/cache/ftlru.c (FT_Lru_Done): Fixed memory leak. + +2000-12-06 Werner Lemberg <wl@gnu.org> + + * builds/module.mk: Replaced `xxx #' with `xxx$(space). + * builds/os2/detekt.mk, builds/win32/detekt.mk: Moved comment to + avoid trailing spaces in variable. + * builds/freetype.mk: Use $(D) instead of $D to make statement more + readable. + + * docs/docmaker.py: Formatting. + +2000-12-05 David Turner <david.turner@freetype.org> + + * src/psaux/psauxmod.c: Fixed a broken inclusion of component + header files (an FT_FLAT_COMPILE test was missing). + + * src/cache/ftcmanag.c (FTC_Manager_Done): Fixed a bug that caused + an occasional crash when the function was called (due to a dangling + pointer). + + * src/base/ftsystem.c (FT_Done_Memory): Fixed an obvious bug: + The ANSI `free()' function was called instead of `memory->free()'. + + * docs/docmaker.py: Added section filtering, multi-page generation + (index page generation is still missing though). + +2000-12-04 David Turner <david.turner@freetype.org> + + * builds/unix/install.mk, builds/unix/ft2unix.h: The file `ft2unix.h' + is now installed as <ft2build.h> for Unix systems. Note that we + still use the `freetype2/freetype' installation path for now. + + * */*.[ch]: Now using <ft2build.h> as the default build and setup + configuration file in all public headers. Internal source files + still need some changes though. + + * builds/devel/ft2build.h, builds/devel/ftoption.h: Created a new + directory to hold all development options for both the Unix and + Win32 developer builds. + + * builds/win32/detect.mk, builds/win32/w32-bccd.mk, + builds/win32/w32-dev.mk: Changed the developer build targets to + `devel-gcc' and `devel-bcc' in order to be able to develop with the + Borland C++ compiler. + +2000-12-01 David Turner <david.turner@freetype.org> + + + * Version 2.0.1 released. + ========================= + + + * builds/unix/configure.in, builds/unix/configure, + builds/cygwin/configure.in, builds/cygwin/configure: Setting + `version_info' to 6:1:0 for the 2.0.1 release. + + * CHANGES: Added a summary of changes between 2.0.1 and 2.0. + + * builds/unix/ftconfig.in, builds/cygwin/ftconfig.in: Changes + to allow compilation under Unix with the Unix-specific config + files. + +2000-12-01 Werner Lemberg <wl@gnu.org> + + * INSTALL: Revised. + * builds/compiler/bcc-dev.mk, builds/compiler/visualage.mk, + builds/compiler/bcc.mk, builds/win32/w32-bcc.mk, + builds/win32/w32-bccd.mk: Revised. + * include/freetype/config/ftbuild.h, + include/freetype/internal/internal.h: Revised. + * include/freetype/ftimage.h: Updated to new header inclusion scheme. + +2000-11-30 Werner Lemberg <wl@gnu.org> + + * builds/toplevel.mk (.PHONY): Adding `distclean'. + * builds/unix/detect.mk (.PHONY): Adding `devel', `unix', `lcc', + `setup'. + +2000-11-30 David Turner <david.turner@freetype.ogr> + + * INSTALL: Slightly updated the quick starter documentation to + include IDE compilation, prevent against BSD Make, and specify `make + setup' instead of a single `make' for build configuration. + + * include/config/ftbuild.h, include/internal/internal.h: Added new + configuration files used to determine the location of all public, + configuration, and internal header files for FreeType 2. Modified + all headers under `include/freetype' to reflect this change. Note + that we still need to change the library source files themselves + though. + + * builds/compiler/bcc.mk, builds/compiler/bcc-dev.mk, + builds/win32/w32-bcc.mk, builds/win32/w32-bccd.mk, + builds/win32/detect.mk: Added new files to support compilation with + the free Borland C++ command-line compiler. Modified the detection + rules to recognize the new `bcc32' target in `make setup bcc32'. + + * src/sfnt/ttcmap.c, src/sfnt/ttpost.c, src/sfnt/ttsbit.c, + src/truetype/ttobjs.c, src/truetype/ttgload.c, + src/truetype/ttinterp.c: Fixed a few comparisons that Borland C++ + didn't really like. Basically, this compiler complains when FT_UInt + is compared to FT_UShort (apparently, it promotes `UShort' to `Int' + in these cases). + +2000-11-30 Tom Kacvinsky <tkacvins@freetype.org> + + * t2objs.c (T2_Init_Face): Added calculation of `face->height' for + pure CFF fonts. + + * t1objs.c (T1_Init_Face): Fixed computation of `face->height'. + +2000-11-29 David Turner <david.turner@freetype.org> + + * src/base/ftbbox.c (BBox_Conic_Check): Fixed a really stupid + bug in the formula used to compute the conic Bézier extrema + of non-monotonous arcs. + +2000-11-29 Werner Lemberg <wl@gnu.org> + + * src/base/ftcalc.c (FT_SqrtFixed), src/base/ftobjs.c + (FT_Set_Renderer): Use FT_EXPORT_DEF. + * src/cache/ftcimage.c (FTC_Image_Cache_Lookup), + src/cache/ftcmanag.c (FTC_Manager_Done, FTC_Manager_Reset, + FTC_Manager_Lookup_Face, FTC_Manager_Lookup_Size, + FTC_Manager_Register_Cache), src/cache/ftcsbits.c + (FTC_SBit_Cache_Lookup): Ditto. + + * src/include/freetype/cache/ftcglyph.h (FTC_GlyphNode_Init), + src/include/freetype/ftmac.h (FT_New_Face_From_FOND): Use FT_EXPORT. + +2000-11-29 Werner Lemberg <wl@gnu.org> + + * src/sfnt/sfdriver.c: Include ttsbit.h and ttpost.h only + conditionally. + + * src/truetype/ttdriver.c (Set_Char_Sizes, Set_Pixel_Sizes): Set + `size->strike_index' only conditionally. + + * src/type1/t1driver.c, src/type1/t1objs.c: Include t1afm.h only + conditionally. + + * src/winfonts/winfnt.h: Move all type definitions to... + * src/include/freetype/internal/fnttypes.h: New file. + * src/winfonts/winfnt.c: Use it. + +2000-11-29 ??? ??? <darin@eazel.com> + + * include/freetype/internal/ftdebug.h: Replaced FT_CAT and FT_XCAT + with a direct solution (which also satifies picky compilers). + +2000-11-28 YAMANO-UCHI Hidetoshi <mer@din.or.jp> + + * src/truetype/ttobjs.c (TT_Init_Size): Fix #ifdef's to work with + disabled interpreter also. + + * src/base/ftnames.c (FT_Get_Sfnt_Name_Count): Fix incorrect + parentheses. + +2000-11-26 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/t2gload.c (T2_Parse_CharStrings): Added logic to glyph + width setting code to take into account even/odd argument counts + and glyph width operand before endchar/hmoveto/vmoveto. + +2000-11-26 Werner Lemberg <wl@gnu.org> + + * builds/ansi/ansi.mk: Fix inclusion order of files. + +2000-11-26 Keith Packard <keithp@keithp.com> + + * src/type1/t1objs.c (T1_Init_Face): Compute style flags. + +2000-11-26 Werner Lemberg <wl@gnu.org> + + * builds/compiler/ansi-cc.mk (CLEAN_LIBRARY): Fix rule and + conditional. + +2000-11-23 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (parse_subrs, parse_charstrings): Use decrypt + function from PSAux module. + + * src/type1/t1parse.c (T1_Done_Parse): Renamed to... + (T1_Finalize_Parser): New function (to avoid name clash with a + function in the PSAux module). + (T1_Decrypt): Removed since it is duplicated in the PSAux module. + (T1_Get_Private_Dict): Added `psaux' as new parameter; use decrypt + function from PSAux module. + + * src/type1/t1parse.h: Adapted. + +2000-11-22 Tom Kacvinsky <tkacvins@freetype.org> + + * src/cff/t2objs.c (T2_Init_Face): For pure CFF fonts, set + `root->num_faces' to `cff->num_faces' and set `units_per_EM' + to 1000. + + * src/cff/t2parse.c (parse_t2_real): Fixed real number parsing + loop. + + * src/cff/t2load.c (T2_Get_String): Called T2_Get_Name with a + sid that was off by one. + +2000-11-16 David Turner <david@freetype.org> + + * src/autohint/ahtypes.h (AH_Hinter): Added new fields to control + auto-hinting of synthetic Type 1 fonts. + + * src/autohint/ahhint.c (ah_hinter_load, ah_hinter_load_glyph): + Added auto-hinting support of synthetic Type 1 fonts. + +2000-11-12 Tom Kacvinsky <tkacvins@freetype.org> + + * src/sfnt/ttload.c (TT_LookUp_Table, TT_Load_Generic_Table): Change + tracing output. + + * src/sfnt/sfobjs.c (SFNT_Load_Face): Set boolean variable + `has-outline' to true only if the font has a `glyf' or `CFF ' table. + +2000-11-11 Werner Lemberg <wl@gnu.org> + + * builds/win32/visualc/freetype.dsp: Fix raster1->raster and + type1z->type1. + +2000-11-11 Tom Kacvinsky <tkacvins@freetype.org> + + * builds/unix/freetype-config.in, builds/cygwin/freetype-config.in: + Added a --libtool option. When freetype-config --libtool is + invoked, the absolute path to the libtool convenience library + is returned. + +2000-11-11 Werner Lemberg <wl@gnu.org> + + * builds/cygwin/cygwin-def.in: Same fix as previous. + +2000-11-10 Tom Kacvinsky <tkacvins@freetype.org> + + * builds/unix/unix-def.in: Add + + INSTALL_PROGRAM := @INSTALL_PROGRAM@ + INSTALL_SCRIPT := @INSTALL_SCRIPT@ + + so that installation of freetype-config does not fail. + +2000-11-10 Werner Lemberg <wl@gnu.org> + + * builds/cygwin/freetype-config.in, builds/unix/freetype-config.in: + Move test down for empty --exec-prefix. + Fix --version. + + * builds/cygwin/install.mk, builds/unix/install.mk: Use + $(INSTALL_SCRIPT) for installation of freetype-config. + + * builds/cygwin/install.mk: Fix clean target names. + +2000-11-09 David Turner <david@freetype.org> + + + * Version 2.0 released. + ======================= + +---------------------------------------------------------------------------- + +Copyright 2000, 2001, 2002 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, modified, +and distributed under the terms of the FreeType project license, +LICENSE.TXT. By continuing to use, modify, or distribute this file you +indicate that you have read the license and understand and accept it +fully. + + +Local Variables: +version-control: never +coding: latin-1 +End: diff --git a/ChangeLog.21 b/ChangeLog.21 new file mode 100644 index 000000000..ddde54d49 --- /dev/null +++ b/ChangeLog.21 @@ -0,0 +1,9439 @@ +2005-06-08 Werner Lemberg <wl@gnu.org> + + + * Version 2.1.10 released. + ========================== + + + * src/pcf/readme: Renamed to... + * src/pcf/README: This. + +2005-06-07 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/*: Added copyright notes, reworked some comments. + +2005-06-05 Werner Lemberg <wl@gnu.org> + + * Add copyright notices to all files which don't have one. + + * docs/license.txt: Renamed to... + * docs/LICENSE.TXT: This. + * docs/FTL.txt: Renamed to... + * docs/FTL.TXT: This. + * docs/GPL.txt: Renamed to... + * docs/GPL.TXT: This. + + * docs/PATENTS: Slightly reworded. Suggested by Sylvain Beucler + <beuc@gnu.org>. + +2005-06-04 Werner Lemberg <wl@gnu.org> + + * include/freetype/ftimage.h (FT_Outline_MoveToFunc, + FT_Outline_LineToFunc, FT_Outline_ConicToFunc, + FT_Outline_CubicToFunc, FT_Raster_RenderFunc), + include/freetype/ftrender.h (FT_Glyph_TransformFunc, + FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Don't use + `const' to stay compatible with FreeType 2.1.9. + +2005-06-01 Adam D. Moss <adam@gimp.org> + + * src/base/ftstroke.c (ft_stroker_inside): Revert `sigma' patch from + 2004-07-11; this gives much better results under normal + circumstances. + +2005-05-30 Chia I Wu <b90201047@ntu.edu.tw> + + * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Minor + documentation improvements. + + * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix typos. + + * src/base/ftbitmap.c (FT_Bitmap_Embolden): Add support for bitmap + of pixel_mode FT_PIXEL_MODE_GRAY2 or FT_PIXEL_MODE_GRAY4. + If xstr is larger than 8 and bitmap is of pixel_mode + FT_PIXEL_MODE_MONO, set xstr to 8 instead of returning error. + +2005-05-29 Chia I Wu <b90201047@ntu.edu.tw> + + * src/base/ftbitmap.c (FT_Bitmap_Embolden): Fix emboldening bitmap + of mode FT_PIXEL_MODE_GRAY. Also add support for mode + FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V. + (ft_bitmap_assure_buffer): FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V + should have ppb (pixel per byte) 1. + Zero the padding when there's no need to allocate memory. + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle slot->advance + too. + More suited emboldening strength. + +2005-05-28 Chia I Wu <b90201047@ntu.edu.tw> + + * src/base/ftbitmap.c (FT_Bitmap_Embolden): Handle negative pitch. + Handle FT_PIXEL_MODE_GRAY with num_gray != 256. + Improve speed for FT_PIXEL_MODE_GRAY. + (ft_bitmap_assure_buffer): Accept FT_PIXEL_MODE_LCD and + FT_PIXEL_MODE_LCD_V. + +2005-05-27 Chia I Wu <b90201047@ntu.edu.tw> + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Initialize `error'. + + * src/base/ftobjs.c (ft_cmap_done_internal): New function. + (FT_CMap_Done): Remove cmap from cmap list. + (destroy_charmaps, FT_CMap_New): Don't call FT_CMap_Done but + ft_cmap_done_internal. + +2005-05-26 Werner Lemberg <wl@gnu.org> + + * docs/GPL.txt: Update postal address of FSF. + +2005-05-26 Chia I Wu <b90201047@ntu.edu.tw> + + * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Improve + documentation. + + * src/base/ftsynth.c (FT_BOLD_THRESHOLD): Removed. + (FT_GlyphSlot_Embolden): Check whether slot is bitmap owner. + Always modify the metrics. + +2005-05-24 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2005-05-24 Chia I Wu <b90201047@ntu.edu.tw> + + * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): New declaration. + + * include/freetype/ftoutln.h (FT_Outline_Embolden): New declaration. + + * src/base/ftbitmap.c (ft_bitmap_assure_buffer): New auxiliary + function. + (FT_Bitmap_Embolden): New function. + + * src/base/ftoutln.c (FT_Outline_Embolden): New function. + + * src/base/ftsynth.c: Don't include FT_INTERNAL_CALC_H and + FT_TRIGONOMETRY_H but FT_BITMAP_H. + (FT_GlyphSlot_Embolden): Use FT_Outline_Embolden or + FT_Bitmap_Embolden. + +2005-05-24 Werner Lemberg <wl@gnu.org> + + * configure: Always remove config.mk, builds/unix/unix-def.mk, and + builds/unix/unix-cc.mk. This fixes repeated calls of the script. + Reported by Nelson Beebe and Behdad Esfahbod. + + * README.CVS: Mention file permissions. + +2005-05-23 Werner Lemberg <wl@gnu.org> + + * builds/amiga/makefile.os4 (WARNINGS), builds/compiler/gcc-dev.mk + (CFLAGS), builds/compiler/gcc.mk (CFLAGS): Remove + -fno-strict-aliasing. + + * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c -- + it is currently loaded from ttsbit.c. + +2005-05-23 Behdad Esfahbod <behdad@cs.toronto.edu> + + Say you have `(Foo*)x' and want to assign, pass, or return it as + `(Bar*)'. If you simply say `x' or `(Bar*)x', then the C compiler + would warn you that type casting incompatible pointer types breaks + strict-aliasing. The solution is to cast to `(void*)' instead which + is the generic pointer type, so the compiler knows that it should + make no strict-aliasing assumption on `x'. But the problem with + `(void*)x' is that seems like in C++, unlike C, `void*' is not a + generic pointer type and assigning `void*' to `Bar*' without a cast + causes an error. The solution is to cast to `Bar*' too, with + `(Bar*)(void*)x' as the result -- this is what the patch does. + + * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), + include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Remove + cast on lvalue, use a temporary pointer instead. + Cast temporarily to (void*) to not break strict aliasing. + + * include/freetype/internal/ftmemory.h (FT_MEM_ALLOC, + FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC, FT_MEM_FREE), + src/base/ftglyph.c (FT_Glyph_To_Bitmap): Cast temporarily to (void*) + to not break strict aliasing. + + * src/base/ftinit.c (FT_USE_MODULE): Fix wrong type information. + + * builds/unix/configure.ac (XX_CFLAGS): Remove -fno-strict-aliasing. + +2005-05-23 David Turner <dturner@freetype.org> + + Fix Savannah bug #12213 (incorrect behaviour of the cache sub-system + in low-memory conditions). + + * include/freetype/cache/ftccache.h (FTC_CACHE_TRYLOOP, + FTC_CACHE_TRYLOOP_END): New macros. + + * src/cache/ftccache.c (FTC_Cache_NewNode), src/cache/ftcsbits.c + (ftc_snode_compare): Use FT_CACHE_TRYLOOP and FTC_CACE_TRYLOOP_END. + +2005-05-23 Werner Lemberg <wl@gnu.org> + + * src/base/rules.mk (BASE_SRC): Don't add ftsynth.c here but... + (BASE_EXT_SRC): Here. + +2005-05-22 Werner Lemberg <wl@gnu.org> + + * src/base/ftrfork.c (raccess_guess_apple_generic): Mark + `version_number' and `entry_length' as unused. + (raccess_guess_linux_double_from_file_name): Remove `memory'. + (raccess_make_file_name): Mark `error' as unused. + + * src/bdf/bdflib.c (_bdf_parse_properties): Remove `memory'. + + * src/cid/cidobjs.c (cid_face_init): Remove `psnames'. + + * src/sfnt/sfobjs.c (sfnt_load_face): Remove `memory'. + + * src/truetype/ttgxvar.c (ft_var_readpackedpoints, + ft_var_readpackeddeltas, ft_var_load_avar): Mark `error' as unused. + + * src/base/rules.mk (BASE_SRC): Add ftsynth.c. + +2005-05-21 David Turner <david@freetype.org> + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix a bug that + produced unpleasant artefacts when trying to embolden very sharp + corners. + +2005-05-20 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2005-05-20 Chia I Wu <b90201047@ntu.edu.tw> + + * src/base/ftbitmap.c: Don't include FT_FREETYPE_H and FT_IMAGE_H + but FT_BITMAP_H. + (FT_Bitmap_Copy): New function (from ftglyph.c). + + * include/freetype/ftbitmap.h (FT_Bitmap_Copy): New public + definition. + + * src/base/ftglyph.c: Include FT_BITMAP_H. + (ft_bitmap_copy): Move to ftbitmap.c. + (ft_bitmap_glyph_init): Remove `memory' variable. + Create new bitmap object if FT_GLYPH_OWN_BITMAP isn't set. + (ft_bitmap_glyph_copy): Use FT_Bitmap_Copy. + (ft_bitmap_glyph_done): Use FT_Bitmap_Done. + (ft_outline_glyph_init): Use FT_Outline_Copy. + + * src/base/ftoutln.c (FT_Outline_Copy): Handle source == target. + (FT_Outline_Done_Internal): Check for valid `memory' pointer. + (FT_Outline_Translate, FT_Outline_Reverse, FT_Outline_Render, + FT_Outline_Transform): Check for valid `outline' pointer. + + * src/base/ftobjs.c (FT_New_GlyphSlot): Prepend glyph slot to + face->glyph, otherwise a new second glyph slot cannot be created. + (FT_Done_GlyphSlot): Fix memory leak. + (FT_Open_Face): Updated -- face->glyph is already managed by + FT_New_GlyphSlot. + + * src/type42/t42objs.c (T42_GlyphSlot_Done): Updated. + +2005-05-20 Kirill Smelkov <kirr@mns.spb.ru> + + * include/freetype/ftimage.h (FT_Raster_Params), + include/freetype/ftoutln.h (FT_Outline_Translate, + FT_Outline_Transform), src/base/ftoutln.c (FT_Outline_Translate, + FT_Outline_Transform): Decorate parameters with `const' where + appropriate. + Update all callers. + + * src/raster/ftraster.c (ft_black_reset), src/smooth/ftgrays.c + (gray_raster_reset): Remove `const' from `pool_base' argument. + +2005-05-18 Kirill Smelkov <kirr@mns.spb.ru> + + * src/raster/ftmisc.h: New file. Only needed if ftraster.c is + compiled as stand-alone. + + * src/raster/ftraster.c: Add comment how to compile as stand-alone. + s/FT_CONFIG_OPTION_STATIC_RASTER/FT_STATIC_RASTER/. + s/TT_STATIC_RASTER/FT_STATIC_RASTER/. + [_STANDALONE_]: Include ftimage.h and ftmisc.h. + (FT_TRACE1, FT_TRACE6, ft_memset, FT_MEM_ZERO): Define + conditionally. + (Render_Glyph, Render_Gray_Glyph): Return Raster_Err_None (or + Raster_Err_Unsupported). + (ft_black_new) [_STANDALONE_]: Fix type of `the_raster'. + (ft_black_init, ft_black_reset, ft_black_set_mode, ft_black_render): + Use `ras', not `raster'. + (ft_black_done): Use FT_UNUSED_RASTER. + (Horizontal_Sweep_Init, Horizontal_Sweep_Step, + Horizontal_Gray_Sweep_Span): Use FT_UNUSED_RASTER. + +2005-05-18 Werner Lemberg <wl@gnu.org> + + * docs/announce: Start updating. + + * docs/CHANGES: Updated. + +2005-05-16 Vitaliy Pasternak <v_a_pasternak@mail.ru> + + * builds/win32/visualc/freetype.vcproj: Updated. + Exclude debug info for `Release' versions to reduce library size. + +2005-05-16 Werner Lemberg <wl@gnu.org> + + * src/base/ftobjs.c (FT_Open_Face): Make it work as documented, this + is, ignore `aface' completely if face_index < 0. Reported by David + Osborn <spam@habitualhiatus.com>. + +2005-05-16 Kirill Smelkov <kirr@mns.spb.ru> + + * include/freetype/ftimage.h (FT_Outline_MoveToFunc, + FT_Outline_LineTo_Func, FT_Outline_ConicToFunc, + FT_Outline_CubicToFunc), src/smooth/ftgrays.c (gray_render_conic, + gray_render_cubic, gray_move_to, gray_line_to, gray_conic_to, + gray_cubic_to, gray_render_span, gray_sweep): Decorate parameters + with `const' where appropriate. + +2005-05-11 Kirill Smelkov <kirr@mns.spb.ru> + + * include/freetype/ftimage.h (FT_Raster_RenderFunc), + include/freetype/ftrender.h (FT_Glyph_TransformFunc, + FT_Renderer_Render_Func, FT_Renderer_TransformFunc), + src/base/ftglyph.c (ft_outline_glyph_transform), + src/raster/ftrend1.c (ft_raster1_transform, ft_raster1_render), + src/smooth/ftgrays.c (FT_Outline_Decompose, gray_raster_render), + src/smooth/ftsmooth.c (ft_smooth_transform, + ft_smooth_render_generic, ft_smooth_render, ft_smooth_render_lcd, + ft_smooth_render_lcd_v): Decorate parameters with `const' where + appropriate. + + * src/raster/ftraster.c (RASTER_RENDER_POOL): Removed. Obsolete. + (ft_black_render): Decorate parameters with `const' where + appropriate. + +2005-05-11 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttcmap.c (tt_cmap4_set_range): Fix typo (FT_PEEK_SHORT -> + FT_PEEK_USHORT) which caused crashes. Reported by Ismail Donmez + <ismail@kde.org.tr>. + +2005-05-08 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE) + [__cplusplus]: Fix typo. + +2005-05-07 Werner Lemberg <wl@gnu.org> + + Handle unsorted SFNT type 4 cmaps correctly (reported by Dirck + Blaskey <listtarget@danbala.com>). + + * src/sfnt/ttcmap.h (TT_CMap): Add member `unsorted'. + * src/sfnt/ttcmac.c: Use SFNT_Err_Ok where appropriate. + + (tt_cmap0_validate, tt_cmap2_validate, tt_cmap6_validate, + tt_cmap8_validate, tt_cmap10_validate, tt_cmap12_validate): Use + `FT_Error' as return type. + (tt_cmap4_validate): Use `FT_Error' as return type. + Return error code for unsorted cmap. + (tt_cmap4_char_index, tt_cmap4_char_next): Use old code for unsorted + cmaps. + (tt_face_build_cmaps): Set `unsorted' variable in cmap. + +2005-05-07 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttpload.c (tt_face_get_location): Fix typo. + +2005-05-06 Werner Lemberg <wl@gnu.org> + + * src/cff/cffobjs.c (cff_face_init): Set ppem value in top + dictionary for SFNT-based CFF. + +2005-05-05 Werner Lemberg <wl@gnu.org> + + Handle malformed `loca' table entries. + + * docs/TODO: Add some bugs which should be fixed. + + * include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len' + element. + + * src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf' + table. + (tt_face_get_location): Fix computation of `asize' for malformed + `loca' entries. + +2005-05-01 David Turner <david@freetype.org> + + * Jamfile: Remove `otvalid' from the list of compiled modules. + + * include/freetype/internal/ftserv.h: Add compiler pragmas to get + rid of annoying warnings with Visual C++ compiler in maximum warning + mode. + + * src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c, + src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c, + src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c, + src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c, + src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: Remove compiler warnings. + +2005-04-28 Werner Lemberg <wl@gnu.org> + + * docs/TODO: Updated. + +2005-04-24 Werner Lemberg <wl@gnu.org> + + * src/otvalid/otvcommn.c + (otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0. + +2005-04-16 Werner Lemberg <wl@gnu.org> + + * src/cff/cffobjs.c (cff_face_init): Set default upem value in top + font dict also. + Handle font matrix settings in subfonts. + + * src/cff/cffgload.c (cff_slot_load): Use the correct font matrix + for CID-keyed fonts with subfonts. + + * docs/formats.txt: Updated. + +2005-04-14 Kirill Smelkov <kirr@mns.spb.ru> + + * include/freetype/freetype.h (FT_Vector_Transform), + include/freetype/ftimage.h (FT_Raster_Params), + include/freetype/ftoutln.h, src/base/ftoutln.c (FT_Outline_Get_CBox, + FT_Outline_Copy, FT_Outline_Transform, FT_Vector_Transform, + FT_Outline_Get_Bitmap), src/raster/ftraster.c (ft_black_render), + src/smooth/ftgrays.c (gray_raster_render): Decorate parameters with + `const' where appropriate. + +2005-04-14 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (parse_charstrings): Catch this non-standard + beginning of the /CharStrings dictionary: + + /CharStrings 118 dict def + Private begin + CharStrings begin + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments + to call of tt_sbit_decoder_load_bitmap. + +2005-04-13 Werner Lemberg <wl@gnu.org> + + * docs/TODO: Updated. + + * autogen.sh: Use `--force' for all commands. + +2005-04-09 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshalgo.c (ps_hints_apply): Change scaling values + only if `fitted' is not zero. + +2005-04-06 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c (tt_face_get_metrics) [FT_OPTIMIZE_MEMORY]: + Fix typo which sometimes causes wrong metrics for the last glyph. + +2005-04-04 David Turner <david@freetype.org> + + * devel/ftoption.h, include/freetype/config/ftoption.h + (FT_OPTIMIZE_MEMORY): Comment out this macro for the upcoming 2.1.10 + release. + (*_CHESTER_*): Removed. No longer used. + + * src/autofit/afhints.c (af_axis_hints_new_segment, + af_axis_hints_new_edge): Small tweak to use less heap memory. + +2005-04-03 Werner Lemberg <wl@gnu.org> + + * src/type1/t1parse.c (T1_New_Parser): Relax the check for a valid + first line in the font. + +2005-04-03 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES, include/freetype/freetype.h: Improve documentation + of FT_Set_Pixel_Sizes and FT_Set_Char_Size. + +2005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/src/base/ftsystem.c (ft_amiga_stream_io): Fix buffer + offsets after a large read. + +2005-03-26 Werner Lemberg <wl@gnu.org> + + * src/autofit/afglobal.c (af_face_globals_get_metrics): + s/index/gidx/. + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix compiler + warnings. + + * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c. + + * src/sfnt/ttsbit0.h: Dummy file for build with `make'. + +2005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de> + + Update of the Amiga port. + + * builds/amiga/makefile, builds/amiga/makefile.os4, + builds/amiga/smakefile: Included the base extension files + (ftbitmap.c, ftotval.c, ftpfr.c, ftstroke.c, ftxf86.c). + +2005-03-25 Detlef Würkner <TetiSoft@apg.lahn.de> + + Update of the Amiga port. + + * builds/amiga/makefile, builds/amiga/smakefile: Handle new modules. + + * builds/amiga/makefile.os4: Makefile for AmigaOS4 SDK. + + * builds/amiga/README: Updated. + + * builds/amiga/include/freetype/config/ftconfig.h: Handle gcc for + AmigaOS4. + + * builds/amiga/include/freetype/config/ftmodule.h: Handle new + modules. + + * builds/amiga/src/base/ftdebug.c: Updated to current version of + default ftdebug.c. + Add various include files and macros to have proper support for + both AmigaOS4 and older AmigaOS versions. + Don't declare KVPrintF explicitly. + Replace getenv with GetVar. + Actually enable debugging code. + + * builds/amiga/src/base/ftsystem.c: Major rewrite. + +2005-03-23 Werner Lemberg <wl@gnu.org> + + * tests/*: Removed. + +2005-03-23 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES, docs/INSTALL.ANY: Updated. + + * include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'. + Add `OTvalid'. + + * src/autofit/aferrors.h: New file. + + * src/autofit/afglobal.c, src/autofit/afhints.c, + src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/. + Include aferrors.h. + + * src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h. + + * src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/. + +2005-03-22 David Turner <david@freetype.org> + + * src/autohint/*: Removed. + * Jamfile: Updated. + +2005-03-15 David Turner <david@freetype.org> + + * src/bdf/bdflib.c: Remove compiler warnings. + (hash_rehash, hash_init): Don't call FT_MEM_ZERO. + (_bdf_list_t): Add `memory' field. + (_bdf_list_init, _bdf_list_done, _bdf_list_ensure): New functions. + (_bdf_shift, _bdf_join): Rename to... + (_bdf_list_shift, _bdf_list_join): This. + (_bdf_split): Renamed to... + (_bdf_list_split): This. Use new functions. + (bdf_internal_readstream): Removed. + (NO_SKIP): New macro. + (_bdf_readstream): Rewritten. + (bdf_create_property, _bdf_add_comment): Improve allocation. + (_bdf_set_default_spacing, _bdf_parse_glyphs): Updated. Improve + allocation. + (_bdf_parse_properties, _bdf_parse_start): Updated. + (bdf_load_font): Updated to use new functions. + + * src/type1/t1parse.c (check_type1_format): New function. + (T1_New_Parser): Use it to check font header before allocating + anything on the heap. + + * src/type42/t42parse.c (t42_parser_init): Modify functions to check + the font header before allocating anything on the heap. + + * include/freetype/internal/ftmemory.h (FT_ARRAY_MAX, + FT_ARRAY_CHECK): New macros. + + * src/base/ftstream.c (FT_Stream_TryRead): New function. + * include/freetype/internal/ftstream.h: Updated. + + * src/pcf/pcfread.c (pcf_read_TOC), src/pcf/pcfutil.c + (BitOrderInvert, TwoByteSwap, FourByteSwap): Minor fixes and + simplifications. Try to protect the PCF driver from doing stupid + things with broken fonts. + + * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Check the LZW header before + doing anything else. This avoids unnecessary heap allocations + (400KByte of heap memory for the LZW decoder). + + * src/gzip/ftgzip.c (FT_Stream_OpenGZip): Ditto for the gzip + decoder, although the code savings are smaller. + + * docs/CHANGES: Updated. + +2005-03-10 David Turner <david@freetype.org> + + * src/tools/glnames.py: Add comment to explain the compression + being used for the Adobe Glyph List. + +2005-03-10 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm): + Fix serious typo which prevented correct TT rendering. + + * include/freetype/internal/ftmemory.h: Undo change from 2005-03-03. + To suppress warnings it is sufficient to use `-fno-strict-aliasing'. + +2005-03-10 Werner Lemberg <wl@gnu.org> + + * src/tools/glnames.py: Formatted. + Format output to be in sync with other FreeType code. + Import `re' and `os.path'. + (StringTable) <__init__>: Add parameter to initialize master table + name. + (StringTable) <dump>: Don't pass master table name. + (StringTable) <dump_sublist>: Emit explanatory comment. + Simplify and make output more human readable. + (t1_bias, glyph_list, adobe_glyph_names): Removed. Unused. + (main): Use `basename' for file name in header. + + * src/psnames/pstables.h: Regenerated. + +2005-03-09 David Turner <david@freetype.org> + + * src/tools/glnames.py: Rewrite the generator for the `pstables.h' + header file which contains various constant tables related to glyph + names. It now uses a different, more compact storage scheme that + saves about 20KB. This also closes Savannah bug #12262. + + * src/psnames/pstables.h: Regenerated. + + * src/psnames/psmodule.c (ps_unicode_value): Use + `ft_get_adobe_glyph_index', a new function defined in `pstables.h'. + (ps_get_macintosh_name, ps_get_standard_strings): Updated. + + * src/base/ftobjs.c (FT_Set_Char_Sizes): Handle fractional sizes + more carefully. This fixes Savannah bug #12263. + +2005-03-06 David Turner <david@freetype.org> + + * src/otvalid/otvgsub.c, src/otvalid/otvgpos.c: Make static tables + constant. + + * src/autofit/aflatin.c (af_latin_metrics_init): Fix Savannah bug + #12212 (auto-hinter refuses to work if no Unicode charmap in font). + +2005-03-05 Werner Lemberg <wl@gnu.org> + + * autogen.sh: New script for bootstrapping. + + * README.CVS: New file which documents bootstrapping. + + * builds/unix/aclocal.m4, builds/unix/config.guess, + builds/unix/config.sub, builds/unix/configure, + builds/unix/ltmain.sh: Removed. + +2005-03-04 Werner Lemberg <wl@gnu.org> + + * src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H. + +2005-03-03 Werner Lemberg <wl@gnu.org> + + Various fixes for C and C++ compiling. + + * src/autofit/*: Add copyright messages. + + * src/autofit/afhints.c (af_glyph_hints_done): Don't use + `AF_Dimension' but `int' for loop counter. + + * src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use + `AF_Dimension' but `int' for loop counter. + Use proper enumeration value for `render_mode'. + (af_latin_metrics_scale_dim): Don't shadow variables. + (af_latin_hints_compute_segments): Use proper cast for `major_dir' + and `segment_dir'. + (af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to + `af_latin_compute_stem_width'. + (af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop + counter. + + * src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use + proper cast for memory allocation. + + * src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for + initialization of `sfnt'. + + * src/sfnt/sfdriver.c: Include `ttkern.h'. + + * src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables. + + * src/truetype/ttgload.c: Include `ttpload.h'. + +2005-03-03 David Turner <david@freetype.org> + + * include/freetype/internal/ftmemory.h (FT_ALLOC, FT_REALLOC, + FT_QALLOC, FT_QREALLOC) [gcc >= 3.3]: Provide macro versions which + avoid compiler warnings. + (FT_NEW, FT_NEW_ARRAY, FT_RENEW_ARRAY, FT_QNEW, FT_QNEW_ARRAY, + FT_QRENEW_ARRAY, FT_ALLOC_ARRAY, FT_REALLOC_ARRAY): Updated. + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, + FT_FACE_FIND_GLOBAL_SERVICE, FT_FACE_LOOKUP_SERVICE) [__cpluscplus]: + Provide macro versions which avoid compiler warnings. + + * src/base/ftutil.c (ft_highpow2): New utility function. + + * include/freetype/internal/ftobjs.h: Updated. + + * src/pfr/pfrload.c (pfr_get_gindex, pfr_compare_kern_pairs, + pfr_sort_kerning_pairs): Don't define if FT_OPTIMIZE_MEMORY is set. + (pfr_phy_font_done): Don't handle `kern_pairs' if FT_OPTIMIZE_MEMORY + is set. + (pfr_phy_font_load): Don't call `pfr_sort_kerning_pairs' if + FT_OPTIMIZE_MEMORY is set. + + * src/pfr/pfrobjs.c (pfr_slot_load): Comment out some code which + doesn't work with broken fonts. + (pfr_face_get_kerning) [FT_OPTIMIZE_MEMORY]: Implement. + + * src/pfr/pfrtypes.h (PFR_KernItemRec): Optimize member types. + (PFR_NEXT_KPAIR): New macro. + (PFR_PhyFontRec): Don't define `kern_pairs' if FT_OPTIMIZE_MEMORY is + set. + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Introduce + temporary variable to avoid gcc warning. + (tt_face_load_sbit_image): Mark unused variables with FT_UNUSED. + + * src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: + Remove redundant variable. + + * include/freetype/config/ftmodule.h: Moving the order of drivers to + speed up font loading. The PCF and BDF loaders are still slow and + consume far too much memory. + +2005-03-03 Werner Lemberg <wl@gnu.org> + + * devel/ftoption.h: Updated to recent changes. + +2005-03-02 Werner Lemberg <wl@gnu.org> + + * src/autofit/afdummy.c, src/autofit/afdummy.h + (af_dummy_script_class): Fix type. + + * src/autofit/aflatin.c, src/autofit/aflatin.h + (af_latin_script_class): Fix type. + + * src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo. + +2005-03-01 David Turner <david@freetype.org> + + * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning), + src/sfnt/ttsbit0.c (tt_face_load_sbit_strikes, + tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_compound, + tt_sbit_decoder_load_image), src/sfnt/ttload.c + (tt_face_load_metrics): Remove compiler warnings + -- redundant variables, missing initializations, etc. + + * src/sfnt/ttsbit.h: Handle FT_OPTIMIZE_MEMORY. + + * src/autofit/rules.mk, src/autofit/module.mk, + src/autofit/afangles.h: New files. + + * src/autofit/afhints.c (af_axis_hints_new_segment, + af_axis_hints_new_edge): New functions. + (af_glyph_hints_done): Do proper deallocation. + (af_glyph_hints_reload): Only reallocate points array. This + drastically reduces heap usage. + + * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec): Optimize + member types and positions. + (AF_AxisHintsRec): Add `max_segments' and `max_edges'. + (af_axis_hints_new_segment, af_axis_hints_new_edge): New prototypes. + + * src/autofit/aflatin.c (af_latin_metricsc_scale): Don't call + AF_SCALER_EQUAL_SCALES. + (af_latin_hints_compute_segments): Change return type to FT_Error. + Update all callers. + Improve segment allocation. + (af_latin_hints_compute_edges): Change return type to FT_Error. + Update all callers. + Improve edge allocation and link handling. + (af_latin_hints_detect_features): Change return type to FT_Error. + Update all callers. + + * src/autofit/aflatin.h: Updated. + + * src/autofit/afloader.c (af_loader_load_g) + <FT_GLYPH_FORMAT_OUTLINE>: Assure axis->num_edges > 1. This fixes + a bug with certain fonts. + + * include/freetype/config/ftmodule.h: The auto-fitter is now the + only supported auto-hinting module. + + * include/freetype/config/ftstdlib.h (FT_INT_MAX): New macro. + +2005-02-28 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttpload.c (tt_face_load_loca): Fix typo. + + * src/sfnt/ttkern.c: Include `ttkern.h'. + (FT_COMPONENT): Updated. + + * include/freetype/internal/fttrace.h: Add entry for `ttkern'. + + * src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/. + Decorate constants with `U' and `L' where necessary. + + * src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable. + +2005-02-28 David Turner <david@freetype.org> + + * src/base/ftdbgmem.c (FT_DumpMemory): Added sorting of memory + sources according to decreasing maximum cumulative allocations. + (ft_mem_source_compare): New auxiliary function. + + * src/sfnt/ttsbit0.c: New file, implementing a heap-optimized + embedded bitmap loader. + + * src/sfnt/ttsbit.c: Include `ft2build.h', FT_INTERNAL_DEBUG_H, + FT_INTERNAL_STREAM_H, FT_TRUETYPE_TAGS_H. + Load `ttsbit0.c' if FT_OPTIMIZE_MEMORY is set, otherwise use + file contents. + (tt_face_load_sbit_strikes): Set up root fields to indicate the + strikes. This fixes Savannah bug #12107. + Use `static' keyword for `sbit_line_metrics_field', + `strike_start_fields', `strike_end_fields'. + + * include/freetype/internal/tttypes.h (TT_FaceRec): Define + `sbit_table', `sbit_table_size', `sbit_num_strikes' if + FT_OPTIMIZE_MEMORY is set. + Don't define `num_sbit_strikes' and `sbit_strikes' if + FT_OPTIMIZE_MEMORY is set. + + * src/cff/cffobjs.c (sbit_size_reset): Handle FT_OPTIMIZE_MEMORY. + + * src/sfnt/sfobjs.c (sfnt_load_face): Fixed bug that prevented + loading SFNT fonts without a `kern' table. + Properly pass root->face_flags. + Remove code for TT_CONFIG_OPTION_EMBEDDED_BITMAPS. + + * src/sfnt/sfdriver.c (sfnt_interface) + [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Don't use `tt_find_sbit_image' + and `tt_load_sbit_metrics'. + + * src/sfnt/ttcmap.c: Optimize linear charmap scanning for Format 4. + (OPT_CMAP4): New macro. + (TT_CMap4Rec) [OPT_CMAP4]: New structure. + (tt_cmap4_init, tt_cmap4_set_range, tt_cmap4_next, tt_cmap4_reset) + [OPT_CMAP4]: New functions. + (tt_cmap4_char_next) [OPT_CMAP4]: Use `tt_cmap4_next' and + `tt_cmap4_reset'. + (tt_cmap4_class_rec) [OPT_CMAP4]: Use `TT_CMap4Rec' and + `tt_cmap4_init'. + + * src/truetype/ttobjs.c (Reset_SBit_Size): Handle + FT_OPTIMIZE_MEMORY. + + * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec, AF_EdgeRec): + Optimize member types. + + * src/autofit/afloader.c (af_loader_done): Call + `af_glyph_hints_done'. + +2005-02-27 David Turner <david@freetype.org> + + * src/sfnt/ttkern.c (tt_face_load_kern): Fix a small bug which + caused invalid (random) return values for the horizontal kerning. + +2005-02-25 David Turner <david@freetype.org> + + Implement several memory optimizations to drastically reduce the + heap usage of FreeType, especially in the case of memory-mapped + files. The idea is to avoid loading and decoding tables in the + heap, and instead access the raw data whenever possible (i.e., when + it doesn't compromise performance). + + This has several benefits: For example, opening vera.ttf now uses + just a small amount of memory (even when the FT_Library footprint is + accounted for), until you start loading glyphs. Even then, you save + at least 20KB compared to the non-optimized case. Performance of + various operations, including open and close, has also been + dramatically improved. + + More optimizations to come, especially for the auto-hinter. + + * include/freetype/internal/sfnt.h (TT_Face_GetKerningFunc): New + function type. + (SFNT_Interface): Add it. + + * include/freetype/internal/tttypes.h (TT_HdmxEntryRec, TT_HdmxRec, + TT_Kern0_PairRec): Don't define if FT_OPTIMIZE_MEMORY is set. + (TT_FaceRec): Define `horz_metrics', `horz_metrics_size', + `vert_metrics', `vert_metrics_size', `hdmx_table', + `hdmx_table_size', `hdmx_record_count', `hdmx_record_size', + `hdmx_record_sizes', `kern_table', `kern_table_size, + `num_kern_tables', `kern_avail_bits', `kern_order_bits' if + FT_OPTIMIZE_MEMORY is set. + Don't define `hdmx', `num_kern_pairs', `kern_table_index', + `kern_pairs' if FT_OPTIMIZE_MEMORY is set. + + * src/base/ftdbgmem.c (ft_mem_table_set): Don't shadow variable. + Fix compiler warning. + + * src/cff/cffdrivr.c (Get_Kerning): Renamed to... + (cff_get_kerning): This. Simplify. + (cff_driver_class): Updated. + + * src/sfnt/Jamfile (_sources): Add `ttkern'. + * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttkern.c'. + + * src/sfnt/sfdriver.c (sfnt_interface): Add `tt_face_get_kerning'. + + * src/sfnt/sfnt.c: Include `ttkern.c'. + + * src/sfnt/sfobjs.c: Include `ttkern.h'. + (sfnt_load_face): Consider the `kern' and `gasp' table as optional. + (sfnt_done_face): Call `tt_face_done_kern'. + Handle horizontal metrics for FT_OPTIMIZE_MEMORY. + + * src/sfnt/ttkern.c, src/sfnt/ttkern.h: New files. Code has been + taken from `ttload.c' and `ttload.h'. + Provide special versions of `tt_face_load_kern', + `tt_face_get_kerning', and `tt_face_done_kern' for + FT_OPTIMIZE_MEMORY. + + * src/sfnt/ttload.c (tt_face_load_metrics, tt_face_load_hdmx, + tt_face_free_hdmx): Provide version for FT_OPTIMIZE_MEMORY. + (tt_face_load_kern, tt_kern_pair_compare, TT_KERN_INDEX): Moved to + `ttkern.c'. + + * src/sfnt/ttload.h: Updated. + + * src/sfnt/ttsbit.c (sbit_metrics_field): Add `static' keyword. + + * src/truetype/ttdriver.c (Get_Kerning): Renamed to... + (tt_get_kerning): This. Simplify. + (tt_driver_class): Updated. + + * src/truetype/ttgload.c (TT_Get_Metrics): Renamed to... + (tt_face_get_metrics): This. Provide version for FT_OPTIMIZE_MEMORY. + Update all callers. + (Get_Advance_Widths): Replaced with... + (Get_Advance_WidthPtr): This. Provide version for + FT_OPTIMIZE_MEMORY. + Update all callers. + + * src/truetype/ttgload.h: Updated. + +2005-02-22 David Turner <david@freetype.org> + + * src/base/ftdbgmem.c: Partly rewritten. Added the ability to list + all allocation sites in the memory debugger. Also a new function + FT_DumpMemory() was added. It is only available in builds with + FT_DEBUG_MEMORY defined, and you must declare it in your own code to + use it, i.e., with something like: + + extern void FT_DumpMemory( FT_Memory ); + + ... + + FT_DumpMemory( memory ); + + * include/freetype/config/ftoption.h + (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Comment out definition -- + again. + (FT_OPTIMIZE_MEMORY): New configuration macro to control various + optimizations for reducing the heap footprint of memory-mapped + TrueType files. + + * include/freetype/internal/ftmemory.h (FT_ARRAY_ZERO): New + convenience macro. + + * include/freetype/internal/tttypes.h (TT_FaceRec) + [FT_OPTIMIZE_MEMORY]: Use optimized types for `num_locations' and + `glyph_locations'. + + * src/truetype/ttgload.c (load_truetype_glyph): Call + `tt_face_get_location'. + + * src/truetype/ttobjs.c (tt_face_init) + [FT_CONFIG_OPTION_INCREMENTAL]: Improve error handling. + (tt_face_done): Call `tt_face_done_loca'. + + * src/truetype/ttpload.c (tt_face_get_location, tt_face_done_loca): + New functions. If FT_OPTIMIZE_MEMORY is set, the locations table is + read directly from memory-mapped streams, instead of being decoded + into the heap. + (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: New implementation. + (tt_face_load_cvt, tt_face_load_fpgm): Only load table if the + bytecode interpreter is compiled in. + + * src/truetype/ttpload.h: Updated. + + * src/autohint/ahglyph.c (ah_outline_load): Improve allocation + logic. + +2005-02-20 Werner Lemberg <wl@gnu.org> + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.5.14. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.9.4. + + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org. + + * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from + `texinfo' CVS module at subversions.gnu.org. + +2005-02-14 Werner Lemberg <wl@gnu.org> + + * src/cff/cffcmap.c (cff_cmap_unicode_init): Don't try to build + a cmap for a CID-keyed font which doesn't have SIDs. + +2005-02-13 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (read_binary_data): Return more meaningful + value. + (parse_encoding, parse_subrs, parse_charstrings, parse_dict): Check + parser error value after call to T1_Skip_PS_Token (where necessary). + + * src/type1/t1parse.c (T1_Get_Private_Dict): Check parser error + value after call to T1_Skip_PS_Token. + + * src/cid/cidparse.c (cid_parser_new): Check parser error value + after call to cid_parser_skip_PS_token. + + * src/type42/t42parse.c (t42_parse_encoding, t42_parse_sfnts, + t42_parse_charstrings, t42_parse_dict): Check parser error value + after call to T1_Skip_PS_Token (where necessary). + + * src/psaux/psobjc.c (skip_string, ps_parser_skip_PS_token, + ps_tobytes): Add error messages. + +2005-02-12 Werner Lemberg <wl@gnu.org> + + * configure: Output more variables to the created Makefile so that + it can be used for ft2demos also (if the FT2DEMOS variable is + defined). + +2005-02-10 David Turner <david@freetype.org> + + * src/pfr/pfrgload.c (pfr_glyph_load): Fix an unbounded growing + dynamic array when loading a glyph from a PFR font (Savannah bug + #11921). + + * src/base/ftbitmap.c (FT_Bitmap_Convert): Small improvements to the + conversion function (mainly stupid optimization). + + * src/base/Jamfile: Adding ftbitmap.c to the list of compiled files. + +2005-02-10 Werner Lemberg <wl@gnu.org> + + * builds/unix/freetype-config.in: Add new flag `--ftversion' to + return the FreeType version. Suggested by George Williams + <gww@silcom.com>. + + * docs/CHANGES: Updated. + +2005-02-09 Werner Lemberg <wl@gnu.org> + + * src/otvalid/otvmod.c (otv_validate): Deallocate arrays in case + of error. Reported by YAMANO-UCHI Hidetoshi <mer@din.or.jp>. + +2005-02-08 Werner Lemberg <wl@gnu.org> + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings) + <op_closepath>: Accept `T1_Parse_Have_Moveto' state also which can + happen in empty glyphs. Reported by Ian Brown + <ian.brown@printsoft.de> (Savannah bug #11856). + +2005-02-04 Werner Lemberg <wl@gnu.org> + + * src/otlayout/*: Removed. Obsolete. + +2004-12-28 Werner Lemberg <wl@gnu.org> + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.5.10. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.9.4. + * builds/unix/configure: Regenerated with autoconf 2.59b. + + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org. + + * builds/unix/install-sh: Updated from + `texinfo' CVS module at subversions.gnu.org. + + * builds/unix/ftsystem.c (FT_Stream_Open): Add proper cast for + ft_alloc. + Fix compiler warning. + +2004-12-27 Dirck Blaskey <listtarget@danbala.com> + + * src/cff/cffobjs.c (cff_face_init): Improve computation of + FT_STYLE_BOLD_FLAG. + +2004-12-27 Werner Lemberg <wl@gnu.org> + + * src/cff/cffobjs.c (cff_face_init): A CFF within an SFNT can have + only a single font. This is undocumented but has been verified on + the opentype list. + +2004-12-26 Werner Lemberg <wl@gnu.org> + + * Jamfile (FT2_COMPONENTS): Add `otvalid'. + +2004-12-25 Werner Lemberg <wl@gnu.org> + + * src/base/ftbitmap.c (FT_Bitmap_Convert): Fix compiler warning. + +2004-12-15 Werner Lemberg <wl@gnu.org> + + * vms_make.com: Add ftbitmap.obj. + +2004-12-14 Werner Lemberg <wl@gnu.org> + + * src/base/ftbitmap.c, include/freetype/ftbitmap.h: New files for + handling various bitmap formats. + + * include/freetype/config/ftheader.h (FT_BITMAP_H): New macro. + + * src/base/rules.mk (BASE_EXT_SRC): Add ftbitmap.c. + + * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Don't convert bitmaps to 8bpp + but return them as-is. + + * docs/CHANGES: Mention new bitmap API. + * include/freetype/ftchapter.s: Updated. + +2004-12-11 Robert Clark <freetype@ratty.org.uk> + + * src/base/ftobjs.c (FT_Get_Kerning): Make kerning amount + dependent on ppem by scaling down for ppem < 25, then do normal + rounding. This gives slightly better results than rounding towards + zero. + +2004-12-09 Werner Lemberg <wl@gnu.org> + + * src/base/ftobjs.c (FT_Get_Kerning): Always round towards zero + for FT_KERNING_DEFAULT. This greatly enhances the kerning for + small ppem values. + +2004-12-08 Werner Lemberg <wl@gnu.org> + + * src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and + `rsb_delta'. + +2004-12-05 Werner Lemberg <wl@gnu.org> + + * builds/unix/install.mk (install): Use $(OBJ_BUILD) for ftconfig.h. + +2004-12-03 Antoine Leca <Antoine-Freetype@Leca-Marti.org> + + * include/freetype/ttnameid.h: Updated to latest + specifications from Microsoft. + +2004-11-26 Jouk Jansen <joukj@hrem.stm.tudelft.nl> + + * vms_make.com: Include ftbbox.c. + Fix `ccopt'. + Handle `otvalid' module. + Update `vmslib.dat' default values. + Fixes to `libs.opt'. + +2004-11-23 Anders Kaseorg <anders@kaseorg.com> + + * src/base/ftoutln.c (FT_OrientationExtremumRec, + ft_orientation_extremum_compute): Removed. + (FT_Outline_Get_Orientation): Rewritten, simplified. + + * src/autohint/ahglyph.c: Include FT_OUTLINE_H. + (ah_test_extremum, ah_get_orientation): Removed. + (ah_outline_load): Use FT_Outline_Get_Orientation. + + * src/base/ftsynth.c (ft_test_extrama, ft_get_orientation): Removed. + (FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation. + +2004-11-23 Fernando Papa <fpapa@netgate.com.uy> + + * src/truetype/ttinterp.h: Fix typo. + +2004-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org> + + * builds/win32/detect.mk: Corrected logic that detects Windows NT to + use the previous change even if win32 is forced. Corrected + detection of win32 on Win9X. + + * builds/dos/detect.mk: Added same correction as for win32 about + COPY on Windows NT. Detection of plain DOS 7.x. + +2004-11-22 Werner Lemberg <wl@gnu.org> + + * builds/detect.mk: Undo change from 2004-11-20. + * builds/win32/detect.mk: If the `OS' environment variable contains + `Windows_NT', use `cmd.exe /c copy' for copying files. + +2004-11-20 Werner Lemberg <wl@gnu.org> + + * builds/detect.mk (dos_setup): Use `cmd.exe' for copying + $(CONFIG_MK) to force lowercase file name under Windows. + +2004-11-19 Werner Lemberg <wl@gnu.org> + + Fix a serious bug in the TT hinter. + + * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Don't shift + points vertically before hinting. + + * docs/CHANGES: Updated. + + * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily, + FTC_GCache_Lookup): A new try to fix comparison with zero. + +2004-11-16 Werner Lemberg <wl@gnu.org> + + * builds/unix/configure.ac: Add `-fno-strict-aliasing' if gcc is + used. + * builds/unix/configure: Regenerated. + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org. + +2004-11-16 Dr. Martin P.J. Zinser <zinser@decus.de> + + * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily, + FTC_GCache_Lookup): Fix comparison with zero. + + * docs/INSTALL.VMS: Updated. + + * vms_make.com: Updated. All `descrip.mms' files are now created + automatically. + + * src/*/descrip.mms: Removed. + +2004-11-16 Owen Taylor <otaylor@redhat.com> + + * builds/unix/freetype-config.in: Supress -L$libdir for + /usr/lib64 as well as /usr/lib. (Reported by Dan Winship - + https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=139199) + +2004-11-11 Werner Lemberg <wl@gnu.org> + + * src/cff/cffdrivr.c (cff_service_ps_info): Updated. + * src/cid/cidriver.c (cid_service_ps_info): Updated. + * src/type42/t42drivr.c (t42_ps_get_font_private): New function. + (t42_service_ps_info): Updated. + + * src/type42/t42parse.c (t42_parse_dict): Remove compiler warning. + +2004-11-11 David Bevan <dbevan@emtex.com> + + Add new function FT_Get_PS_Font_Private(). + + * include/freetype/internal/services/svpsinfo.h + (PS_GetFontPrivateFunc): New service function. + + * include/freetype/t1tables.h, src/base/fttype1.c + (FT_Get_PS_Font_Private): New function. + + * src/type1/t1driver.c (t1_ps_get_font_private): New function. + (t1_service_ps_info): Updated. + +2004-10-13 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ftstdlib.h: Include `stddef.h'. + (ft_ptrdiff_t): Define. + + * include/freetype/fttypes.h (FT_PtrDist): Use `ft_ptrdiff_t'. + + * src/cid/cidload.c (cid_parse_dict), src/type1/t1load.c + (parse_dict): Fix compiler warning. + +2004-10-11 Joshua Neal <jneal@csdaily.com> + + * src/sfnt/ttcmap.c (tt_face_build_cmaps): Check for pointer + overflow. + + * src/sfnt/ttload.c (tt_face_load_hdmx): Protect against bad input. + Don't use FT_QNEW_ARRAY but FT_NEW_ARRAY to make deallocation work + in case of failure. + + * src/sfnt/ttsbit.c (Load_SBit_Range): Check range intervals. + (tt_face_load_sbit_strikes): Allocate `strike_sbit_ranges' after + frame test. + + * src/truetype/ttgload.c (TTLoad_Simple_Glyph): Add assertion for + `flag'. + +2004-10-09 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2004-10-09 Boris Letocha <b.letocha@cz.gmc.net> + + Fix handling of NPUSHW if skipped in data stream. + + * src/truetype/ttinterp.c (opcode_length): Set value for NPUSHW + to -2. + (SkipCode, TT_RunIns): Use opcode_length value for computation of + bytes to be skipped. + +2004-09-10 Jouk Jansen <joukj@hrem.stm.tudelft.nl> + + * vms_make.com: Updated. + +2004-09-09 Werner Lemberg <wl@gnu.org> + + Adding OpenType validation module. The code is based on the + (unfinished) `otlayout' module but has been heavily modified to make + it much more compact. + + * src/otvalid/*: New module. + + * include/freetype/ftotval.h, src/base/ftotval.c, + include/freetype/internal/services/svotval.h: New files. + + * include/freetype/config/ftmodule.h: Add otv_module_class. + * include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New + macro. + * include/freetype/internal/ftserv.h + (FT_SERVICE_OPENTYPE_VALIDATE_H): New macro. + * include/freetype/internal/fttrace.h (otvmodule, otvcommon, + otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components. + + * include/freetype/ftchapters.h: Updated. + + * src/base/Jamfile (Library), src/base/descrip.mms (OBJS), + src/base/rules.mk (BASE_EXT_SRC): Updated. + + * docs/CHANGES: Updated. + +2004-09-08 Werner Lemberg <wl@gnu.org> + + * src/tools/docmaker/sources.py (re_source_block_format2) <column>: + Use lookahead assertion to not match `*/'. This removes spurious + insertions of `/' in the HTML output. + +2004-09-07 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Fix call to + FT_NEW_ARRAY. + +2004-09-04 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/ftobjs.h: Don't include + FT_CONFIG_STANDARD_LIBRARY_H. + (FT_Validator, FT_ValidationLevel, FT_ValidatorRec, FT_VALIDATOR, + ft_validator_init, ft_validator_run, ft_validator_error, FT_INVALID, + FT_INVALID_TOO_SHORT, FT_INVALID_OFFSET, FT_INVALID_FORMAT, + FT_INVALID_GLYPH_ID, FT_INVALID_DATA): Move to... + + * include/freetype/internal/ftvalid.h: New file. + Make FT_INVALID return module-specific error codes. + + * include/freetype/internal/internal.h (FT_INTERNAL_VALIDATE_H): New + macro. + + * include/freetype/fterrors.h: Undefine FT_ERR_PREFIX only if + FT_KEEP_ERR_PREFIX isn't defined. + + * src/base/ftobjs.c: Include FT_INTERNAL_VALIDATE_H. + + * src/sfnt/ttcmap.h: Don't include FT_INTERNAL_OBJECTS_H but + FT_INTERNAL_VALIDATE_H. + + * src/sfnt/ttcmap.c: Don't include FT_INTERNAL_OBJECTS_H but + FT_INTERNAL_VALIDATE_H. + Include sferrors.h before FT_INTERNAL_VALIDATE_H. + s/FT_Err_Ok/SFNT_Err_Ok/. + + * src/sfnt/sferrors.h: Define FT_KEEP_ERR_PREFIX. + + * src/type1/t1afm.c: Include t1errors.h. + +2004-09-03 Werner Lemberg <wl@gnu.org> + + * src/base/ftdebug.c (ft_debug_init): Highest debug level is 7, + not 6. + * docs/DEBUG: Updated. + +2004-08-30 Werner Lemberg <wl@gnu.org> + + * include/freetype/tttags.h (TTAG_BASE, TTAG_GDEF, TTAG_GPOS, + TTAG_JSTF): New tags. + + * include/freetype/fttypes.h (FT_Bytes, FT_Tag): New typedefs. + (FT_Int): Add `signed'. + +2004-08-29 Werner Lemberg <wl@gnu.org> + + * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): Add argument + to pass number of lookups. + Update all callers. + Don't call otl_lookup_list_validate but otl_lookup_validate. + (otl_gpos_validate): Call otl_lookup_list_validate instead of + otl_gpos_subtable_validate. + + * src/otlayout/otlgpos.h: Updated. + + * src/otlayout/otljstf.c (otl_jstf_max_validate): Add argument to + pass number of lookups. + Update all callers. + + + * src/cff/cffparse.c (cff_parse_real): s/exp/exponent/ to avoid + compiler warning. + + + * src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Renamed to... + * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: This. + * src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c, + src/sfnt/sfnt.c, src/sfnt/sfobjs.c: Updated. + + + * builds/compiler/gcc-dev.mk (CFLAGS): Don't add `-Wnested-externs' + if compiler is g++ (v3.3.3 emits a warning otherwise). + +2004-08-28 Werner Lemberg <wl@gnu.org> + + * src/otlayout/otlgpos.c (otl_value_length): Return number of bytes, + not number of 16bit entities. + (otl_gpos_lookup2_validate): Check class definition tables for + format 2. + Fix loop for format 2. + (otl_liga_mark2_validate): Fix offset for otl_anchor_validate. + +2004-08-27 Werner Lemberg <wl@gnu.org> + + * src/base/ftmac.c: Don't include truetype/ttobjs.h. + Don't include type1/t1objs.h. + (FT_New_Face_From_FSSpec) [!__MWERKS__]: Remove compiler warnings. + +2004-08-27 Mathieu Malaterre <mathieu@malaterre.com> + + * src/base/ftmac.c: Handle OS_INLINE for xlc compiler also. + +2004-08-27 Werner Lemberg <wl@gnu.org> + + * src/otlayout/otlayout.h: Add copyright. + (OTL_INVALID_OFFSET): Removed. + + * src/otlayout/otlgdef.h: Include otlayout.h. + Comment out inclusion of otltable.h. + + * src/otlayout/otlgpos.c (otl_gpos_lookup4_validate): Fix call + to otl_base_array_validate. + (otl_liga_mark2_validate): Fix `for' loop. + + * src/otlayout/otlgsub.c (otl_ligature_validate): Check `glyph_id', + not components array. + + * src/otlcommn.c (otl_lookup_get_count, otl_feature_get_count): + Comment out. + (otl_lookup_list_get_count, otl_feature_list_get_count): Activate. + (otl_feature_list_validate, otl_gsubgpos_get_lookup_count): + s/otl_lookup_get_count/otl_lookup_list_get_count/. + (otl_script_list_validate): + s/otl_feature_get_count/otl_feature_list_get_count/. + (otl_script_validate): Call otl_lang_validate for default language. + + * src/otlayout/otlcommn.h: Updated. + +2004-08-16 Werner Lemberg <wl@gnu.org> + + * src/otlayout/otlgpos.c (otl_gpos_lookup1_validate, + otl_gpos_lookup2_validate, otl_gpos_lookup3_validate, + otl_gpos_lookup4_validate, otl_gpos_lookup5_validate, + otl_gpos_lookup6_validate, otl_gpos_lookup9_validate, + otl_gpos_validate): Update + function arguments. + (otl_gpos_lookup7_validate, otl_gpos_lookup8_validate): Update + function arguments. + Handle NULL offsets correctly. + Check sequence and lookup indices for format 3. + (otl_pos_rule_validate, otl_chain_pos_rule_validate): Add argument + to pass lookup count. + Check sequence and glyph indices. + (otl_gpos_subtable_validate): Update function arguments. + Update callers. + + * src/otlayout/otlgpos.h: Updated. + + * src/otlayout/otlgsub.c (otl_gsub_lookup1_validate, + otl_gsub_lookup3_validate, otl_gsub_lookup8_validate): Update + function arguments. + Add glyph index checks. + (otl_sequence_validate, otl_alternate_set_validate, + otl_ligature_validate): Add argument to pass glyph count. + Update callers. + Add glyph index check. + (otl_gsub_lookup2_validate, otl_gsub_lookup4_validate): Update + function arguments. + (otl_ligature_set_validate): Add argument to pass glyph count. + Update caller. + (otl_sub_class_rule_validate, + otl_sub_class_rule_set_validate): Removed. + (otl_sub_rule_validate, otl_chain_sub_rule_validate): Add argument + to pass lookup count. + Update callers. + Add lookup index check. + (otl_sub_rule_set_validate, otl_chain_sub_rule_set_validate): Add + argument to pass lookup count. + Update callers. + (otl_gsub_lookup5_validate): Update function arguments. + Handle NULL offsets correctly. + Don't call otl_sub_class_rule_set_validate but + otl_sub_rule_set_validate. + Check sequence and lookup indices for format 3. + (otl_gsub_lookup6_validate): Update function arguments. + Handle NULL offsets correctly. + Check sequence and lookup indices for format 3. + (otl_gsub_lookup7_validate, otl_gsub_validate): Update function + arguments. + + * src/otlayout/otlgsub.h: Updated. + + * src/otlayout/otlbase.c (otl_base_validate): Handle NULL offsets + correctly. + + * src/otlayout/otlcommn.c (otl_class_definition_validate): Fix + compiler warning. + (otl_coverage_get_first, otl_coverage_get_last): New functions. + (otl_lookup_validate): Add arguments to pass lookup and glyph + counts. + Update callers. + (otl_lookup_list_validate): Add argument to pass glyph count. + Update callers. + + * src/otlayout/otlcommn.h: Updated. + + * src/otlayout/otljstf.c (otl_jstf_extender_validate, + otl_jstf_max_validate, otl_jstf_script_validate, + otl_jstf_priority_validate, otl_jstf_lang_validate): Add parameter + to validate glyph indices. + Update callers. + (otl_jstf_validate): Add parameter which specifies number of glyphs + in font. + + * src/otlayout/otljstf.h: Updated. + +2004-08-15 Werner Lemberg <wl@gnu.org> + + * src/otlayout/otlgpos.c (otl_liga_mark2_validate): Add parameter + to handle possible NULL values properly. + Update all callers. + +2004-08-15 Werner Lemberg <wl@gnu.org> + + * src/otlayout/gpos.c: Rename counting variables to be more + meaningful. + Add copyright. + (otl_liga_attach_validate): Renamed to... + (otl_liga_mark2_validate): This. + Update all callers. + (otl_mark2_array_validate): Removed. + (otl_gpos_lookup6_validate): Call otl_liga_mark2_validate, not + otl_mark2_array_validate. + (otl_pos_class_set_validate, otl_pos_class_rule_validate): Removed. + (otl_gpos_lookup7_validate): Complete code for format 2. + (otl_chain_pos_class_rule_validate, + otl_chaim_pos_class_set_validate): Removed. + (otl_gpos_lookup8_validate): Don't call + otl_chain_pos_class_set_validate but + otl_chain_pos_rule_set_validate. + Simplify some code. + + * src/otlayout/otlgpos.h: Add copyright. + +2004-08-14 Werner Lemberg <wl@gnu.org> + + * src/otlayout/otljstf.c (otl_jstf_gsub_mods_validate): Removed. + (otl_jstf_gpos_mods_validate): Renamed to... + (otl_jstf_gsubgpos_mods_validate): This. + Test whether lookup_count is zero. + (otl_jstf_priority_validate): Use otl_jstf_gsubgpos_mods_validate. + (otl_jstf_validate): Initialize gsub_lookup_count and + gpos_lookup_count if gsub or gpos is zero. + + * src/otlayout/otlgsub.c: Rename counting variables to be more + meaningful. + Add copyright. + (otl_gsub_lookup1_validate): Simplify code. + (otl_gsub_lookup2_validate, otl_gsub_lookup3_validate, + otl_gsub_lookup4_validate, otl_gsub_lookup7_validate): Remove unused + variables. + (otl_gsub_lookup5_validate): Remove unused variable. + Fix call to otl_sub_rule_set_validate and + otl_sub_class_rule_set_validate. + (otl_chain_sub_class_rule_validate, + otl_chain_sub_class_set_validate): Removed. + (otl_gsub_lookup6_validate): Remove unused variable. + Fix call to otl_chain_sub_rule_set_validate. + (otl_gsub_lookup7_validate): Handle lookup type 8 also. + (otl_gsub_lookup8_validate: New function. + (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply, + otl_gsub_lookup3_apply): Commented out. + (otl_gsub_validate_funcs): Add otl_gsub_lookup7_validate and + otl_gsub_lookup8_validate. + (otl_gsub_validate): Updated. + + * src/otlayout/otlgsub.h: Add copyright. + + * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h + (otl_coverage_get_index): Comment out. + +2004-08-13 Werner Lemberg <wl@gnu.org> + + * src/otlayout/otlcommn.c (otl_gsubgpos_get_lookup_count): New + function. + * src/otlayout/otlcommn.h: Updated. + + * src/otlayout/otlbase.c: Rename counting variables to be more + meaningful. + Add copyright message. + * src/otlayout/otlbase.h: Add copyright message. + + * src/otlayout/otlgdef.c: Rename counting variables to be more + meaningful. + Add copyright message. + Use OTL_CHECK everywhere. + (otl_caret_value_validate): Remove unused variable. + (otl_gdef_validate): All tables are optional. + * src/otlayout/otlgdef.h: Add copyright message. + + * src/otlayout/otljstf.c: Rename counting variables to be more + meaningful. + Add copyright message. + (otl_jstf_gsub_mods_validate, otl_jstf_gpos_mods_validate): Add + parameter to pass lookup count. + Update all callers. + Check lookup array. + (otl_jstf_max_validate): + s/otl_gpos_subtable_check/otl_gpos_subtable_validate/. + (otl_jstf_priority_validate, otl_jstf_lang_validate, + otl_jstf_script_validate): Add two parameters to pass lookup counts. + Update all callers. + (otl_jstf_validate): Add two parameters to pass GPOS and GSUB + table offsets; use otl_gsubgpos_get_lookup_count to convert extract + lookup counts. + Fix typo. + * src/otlayout/otljstf.h: Updated. + Add copyright message. + + * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): New function. + (otl_gpos_validate): Use it. + * src/otlayout/otlgpos.h: Updated. + +2004-08-13 Werner Lemberg <wl@gnu.org> + + * src/otlayout/otcommn.c: Use OTL_CHECK everywhere. + (otl_coverage_validate): Initialize `p', + s/count/num_glyphs/. + s/start_cover/start_coverage/. + (otl_coverage_get_index): Return OTL_Long, not OTL_Int. + Remove unused variables. + (otl_class_definition_validate): s/count/num_glyphs/. + Remove unused variables. + (otl_class_definition_get_value, otl_device_table_get_start, + otl_device_table_get_end, otl_device_table_get_delta, + otl_lookup_get_table, otl_lookup_list_get_count, + otl_lookup_list_get_lookup, otl_lookup_list_get_table, + otl_feature_get_lookups, otl_feature_list_get_count, + otl_feature_list_get_feature, otl_lang_get_count, + otl_lang_get_req_feature, otl_lang_get_features): Commented out + temporarily until we really need it. + (otl_lookup_validate): Removed. + (otl_lookup_table_validate): Renamed to ... + (otl_lookup_validate): This. Update callers. + (otl_lookup_list_validate): Remove already commented out definition + and move the other definition up. + (otl_feature_validate): Add parameter to pass number of lookups. + Update callers. + Check lookup indices. + (otl_feature_list_validate): Add parameter to pass lookup table. + Update callers. + (otl_lang_validate): Add parameter to pass number of features. + Update callers. + Handle req_feature and check feature indices. + (otl_script_validate): Add parameter to pass number of features. + Update callers. + (otl_script_list_validate): Add parameter to pass feature table. + Update callers. + + * src/otlayout/otcommn.h: s/LOCALDEF/LOCAL/. + Comment out the same functions as in otcommn.c. + (otl_script_list_get_script): Removed. + + * src/otlayout/otlgsub.c (otl_gsub_lookup1_apply): Change `index' to + type OTL_Long. + (otl_gsub_lookup2_apply, otl_gsub_lookup3_apply): Change `index' to + type OTL_Long. + Fix test. + (otl_gsub_validate): Fix order of validation. + + * src/otlayout/otlgpos.c (otl_gpos_validate): Fix order of + validation. + +2004-08-12 Werner Lemberg <wl@gnu.org> + + Make otlayout module compile (without actually working). + + * src/otlayout/*: s/OTL_Valid/OTL_Validator/. + s/NULL/0/. + + * src/otlayout/otlayout.h: Fix various typos. + (OTL_Bool): New typedef. + (OTL_Int, OTL_Long, OTL_Int16, OTL_Int32): Use `signed' keyword. + (OTL_Err_InvalidArgument): Removed. + (OTL_Err_InvalidData, OTL_Err_InvalidSize): New enum values. + (OTL_MAKE_TAG): Add missing parenthesis. + (OTL_INVALID_DATA): Use OTL_Err_InvalidData. + (OTL_INVALID_TOO_SHORT): Use OTL_Err_InvalidSize. + (OTL_INVALID_FORMAT, OTL_INVALID_OFFSET): New macros. + + * src/otlayout/otlgpos.c: s/FT_/OTL_/. + s/OTL_Short/OTL_Int16/. + (otl_gpos_pairset_validate): Add return type. + (otl_base_array_validate): Fix call to otl_anchor_validate. + (otl_liga_array_validate): Fix call to otl_liga_attach_validate. + (otl_gpos_lookup5_validate): Fix typos. + (otl_gpos_lookup6_validate): Fix call to otl_mark2_array_validate. + (otl_gpos_lookup7_validate): Comment out unfinished code. + Fix typos. + + * src/otlayout/otlgsub.c: Add forward declaration for + otl_gsub_validate_funcs. + (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply, + otl_gsub_lookup3_apply): Fix call to otl_parser_check_property. + s/otl_coverage_lookup/otl_coverage_get_index/. + (otl_ligature_validate): Add missing variable declaration. + (otl_sub_rule_validate): Fix typo. + (otl_sub_class_rule_validate): Add missing variable declaration. + Fix typo. + (otl_gsub_lookup5_validate): Fix typo. + (otl_gsub_lookup6_validate): Fix call to + otl_chain_sub_class_set_validate. + (otl_gsub_validate_funcs): Don't use `const'. + + * src/otlayout/otlcommn.c (otl_class_definition_get_value, + otl_device_table_validate, otl_device_table_get_delta, + otl_lookup_validate, otl_script_validate): Add missing + variable declarations. + (otl_lookup_list_validate): Comment out first definition. + (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out. + (otl_feature_list_validate): + s/otl_feature_table_validate/otl_feature_validate/. + (otl_script_list_validate): + s/otl_script_table_validate/otl_script_validate/. + + * src/otlayout/otlcommn.h: Comment out first declaration. + (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out. + + * src/otlayout/otlbase.c (otl_base_coord_validate): Fix call to + otl_device_table_validate. + (otl_base_scsript_validate): Add missing variable declarations. + (otl_base_script_list_validate): Fix call to + otl_base_script_validate. + (otl_axis_table_validate): Fix calls to otl_base_tag_list_validate + and otl_base_script_list_validate. + (otl_base_validate): Fix calls to otl_axis_table_validate. + + * src/otlayout/otlgdef.c (otl_attach_list_validate): Fix call to + otl_attach_point_validate. + (otl_caret_value_validate): Add missing variable declaration. + Fix call to otl_device_table_validate. + (otl_ligature_glyph_validate): Fix call to otl_caret_value_validate. + (otl_ligature_caret_list_validate): Fix call to + otl_ligature_glyph_validate. + (otl_gdef_validate): Fix calls to otl_class_definition_validate, + otl_attach_list_validate, otl_ligature_caret_list_validate, and + otl_class_definition_validate. + + * src/otlayout/otltable.h (otl_table_validate, otl_table_init, + otl_table_set_script): Comment out. + + * src/otlayout/otlparse.h (OTL_ParserRec): + s/OTL_Alternate/OTL_GSUB_Alternate/. + (OTL_ParseError): Add OTL_Err_Parser_Memory and + OTL_Err_Parser_Internal. + (otl_parser_error): Fix typo. + (otl_parser_check_property): Remove third argument. + + * src/otlayout/otlparse.c (otl_string_ensure): + s/OTL_Parse_Err_Memory/OTL_Err_Parser_Memory/. + (OTL_STRING_ENSURE, otl_parser_error, otl_parser_get_index, + otl_parser_replace_1, otl_parser_replace_n): Fix typos. + (OTL_PARSER_UNCOVERED): Removed. + (otl_parser_check_property): Remove third argument. + + * src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing + variable declaration. + + * src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo. + +2004-08-11 Danny <dannyboynow@yahoo.com> + + * src/base/ftstream.c (FT_Stream_Close): Don't reset stream->close + to NULL. This allows custom close functions to delete the FT_STREAM + object. + +2004-08-11 Werner Lemberg <wl@gnu.org> + + Add API to get information about SFNT tables. + + * include/freetype/internal/services/svsfnt.h + (FT_SFNT_Table_Info_Func): New typedef. + (SFNT_Table): Add it. + + * src/base/ftobjs (FT_Sfnt_Table_Info): New function. + + * include/freetype/tttables.h: Updated. + + * src/sfnt/sfdriver.c (sfnt_table_info): New function. + (sfnt_service_sfnt_table): Add it. + + * docs/CHANGES: Updated. + + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. + + * builds/unix/configure.ac (version_info): Set to 9:8:3. + * builds/unix/configure: Updated. + + * builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/. + + * builds/freetype.mk (refdoc), README, Jamfile (RefDoc): + s/2.1.9/2.1.10/. + + * docs/CHANGES, docs/VERSION.DLL: Updated. + +2004-08-11 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/base/ftrfork.c (FT_Raccess_Guess) + [!FT_CONFIG_OPTION_GUESSING_EMBEDDED_FORK]: Remove compiler + warnings. + +2004-08-06 Adam Piotrowski <st_intel@poczta.onet.pl> + + * src/pfr/pfrload.c (pfr_sort_kerning_pairs): Single-byte + adjustments are unsigned, not signed. + +2004-08-05 David Turner <david@freetype.org> + + `Activate' gray-scale specifing hinting within the TrueType + bytecode interpreter. This is an experimental feature which + should probably be made optional. + + * src/truetype/ttgload.c (TT_Process_Simple_Glyph, + load_truetype_glyph): Move the code to set the pedantic_hinting flag + to... + (TT_Load_Glyph): Here. + Set `grayscale' flag except for `FT_LOAD_TARGET_MONO'. + + * src/truetyep/ttinterp.c (Ins_GETINFO): Return MS rasterizer + version 1.7. + Return rotation and stretching info only if glyph is rotated or + stretched, respectively. + Handle grayscale info. + + * src/truetype/ttinterp.h (TT_ExecContextRec): Add `grayscale' + member. + +2004-08-02 George Williams <gww@silcom.com> + + * src/base/ftobjs.c (FT_Attach_File): Initialize `open.stream'. + +2004-08-01 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2004-08-01 George Williams <gww@silcom.com> + + FreeType now can read kerning values from PFM files. + + * src/type1/t1afm.c (T1_Done_AFM): Renamed to... + (T1_Done_Metrics): This. + Update all callers. + (T1_Read_AFM): Make it static. + Don't enter and leave a frame. + (LITTLE_ENDIAN_USHORT, LITTLE_ENDIAN_UINT): New macros. + (T1_Read_PFM): New function. + (T1_Read_Metrics): New higher-level function to be used instead of + T1 Read_AFM. + Update all callers. + +2004-07-31 Werner Lemberg <wl@gnu.org> + + * src/pcf/pcfread (pcf_load_font), src/bdf/bdfdrivr.c + (BDF_Face_Init), src/truetype/ttgxvar (TT_Get_MM_Var, + tt_face_vary_cvt): Fix compiler warnings. + +2004-07-26 Søren Sandmann <sandmann@daimi.au.dk> + + * src/pcf/pcfread.c (pcf_interpret_style): Always allocate memory for + face->style_name. + * src/pcf/pcfdrivr.c (PCF_Face_Done): Free `style_name'. + +2004-07-26 Darren J Longhorn <darren.longhorn@redcom.co.uk> + + * include/freetype/config/ftconfig.h (FT_SIZEOF_LONG): Recognize + five-byte `long' (which is avoided then). + +2004-07-25 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/pcf/pcfdrivr.c (PCF_Set_Pixel_Size): Compare heights, not + ppem values. + (PCF_Set_Point_Size): Don't call PCF_Set_Pixel_Size but provide own + code to compare ppem values. + * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Compare heights, not + ppem values. + (BDF_Set_Point_Size): Don't call BDF_Set_Pixel_Size but provide own + code to compare ppem values. + +2004-07-25 Kornfeld Eliyahu Peter <peter@e-kadmon.net> + + * src/sfnt/sfobjs.c (sfnt_load_face): Handle + TT_NAME_ID_PREFERRED_FAMILY and TT_NAME_ID_PREFERRED_SUBFAMILY. + +2004-07-24 Derek B. Noonburg <derekn@foolabs.com> + + * src/cff/cffload.c (cff_font_load): Always create inverse mapping. + Even if the charstring count is the same as the CID count, it is + still possible that the font uses a different CID -> GID mapping. + +2004-07-23 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttobjs.c (tt_face_init): Accept 0x00020000 format tag + found in some Arphic fonts made for Chinese version of Windows 3.1. + +2004-07-17 David Turner <david@freetype.org> + + Fixed a dangling pointer bug in the cache code that happened in very + rare cases, i.e., when a new family object was destroyed by an + out-of-memory condition during a glyph node initialization. The + function FTC_Cache_Lookup would flush the cache and restart the + lookup with a bad pointer. + + * include/freetype/cache/ftcglyph.h (FTC_FAMILY_TREE): New macro. + (FTC_GCACHE_LOOKUP_CMP): Use it. + Handle reference count in `num_nodes' correctly. + + * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily): Use + FTC_FAMILY_FREE. + (FTC_GCache_Lookup): Handle reference count in `num_nodes' correctly. + + * src/cache/ftcmanag.c (FTC_Manager_FlushN): Fixed a cache flushing + bug. + + * src/truetype/ttinterp.c (Normalize): Fixed a bug that caused + long and unnecessary delays while normalizing huge vectors. + +2004-07-15 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + + * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix compiler + warning. + +2004-07-15 David Turner <david@freetype.org> + + * src/base/ftstroke.c (FT_Stroker_ParseOutline): Single points + are not stroked, preventing a bug with pala.ttf and other + fonts. + + * include/freetype/ftstroke.h: Updating documentation comments. + +2004-07-13 Werner Lemberg <wl@gnu.org> + + * src/base/ftstroke.c (ft_stroke_border_reverse): Removed. Unused. + +2004-07-12 David Turner <david@freetype.org> + + * src/base/ftstroke.c (ft_stroke_border_close): Add second parameter + to indicate reversion of points. + Update all callers. + (ft_stroke_border_reverse): Fix initialization of `point1' and + `tag1'. + + * src/cache/ftcsbits.c (ftc_snode_load): Fixing advance computation + for transformed glyphs. + +2004-07-11 David Turner <david@freetype.org> + + Fix bugs that prevented the stroker to correctly generate stroked + paths from closed paths, i.e., nearly all glyphs in vectorial fonts. + + The code is still _very_ buggy though; treat with special care. + + * src/base/ftstroke.c (FT_STROKE_TAG_BEGIN_END): New macro. + (ft_stroke_border_reverse): New function. + (ft_stroker_inside): Remove local variable `sigma'; use different + threshold. + (ft_stroker_add_reverse_left): Switch begin/end tags if necessary. + (FT_Stroker_EndSubPath): Call ft_stroker_inside and + ft_stroke_border_reverse. + +2004-06-26 Peter Kovar <peter.kovar@r3.roburnet.sk> + + * src/truetype/ttgload.c (load_truetype_glyph): Fix typo. + +2004-06-25 Werner Lemberg <wl@gnu.org> + + * src/type1/t1afm.c (afm_atoindex): Fix boundary test. Reported + by Dirck Blaskey. + +2004-06-24 David Turner <david@freetype.org> + + + * Version 2.1.9 released. + ========================= + + + * src/truetype/ttgload.c, src/truetype/ttxgvar.c: Removing + compiler warnings. + +2004-06-23 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/ftmemory.h [FT_DEBUG_MEMORY]: Declare + FT_QAlloc_Debug and FT_QRealloc_Debug. + + * src/base/ftutil.c (FT_QAlloc): Fix error and debug messages. + (FT_QRealloc): Call FT_QAlloc if original pointer is NULL. + Fix error message. + +2004-06-23 David Turner <david@freetype.org> + + * include/freetype/internal/ftmemory.h, src/base/ftutil.c + (FT_QAlloc, FT_QRealloc), src/base/ftdbgmem.c (FT_QAlloc_Debug, + FT_QRealloc_Debug): New functions that perform allocation without + zero-ing out the corresponding blocks. + + * include/freetype/internal/ftmemory.h (FT_MEM_QALLOC, + FT_MEM_QREALLOC, FT_MEM_QNEW, FT_MEM_QNEW_ARRAY, + FT_MEM_QRENEW_ARRAY, FT_QALLOC, FT_QREALLOC, FT_QNEW, FT_QNEW_ARRAY, + FT_QRENEW_ARRAY): New macros. + + * src/base/ftstream.c (FT_Stream_EnterFrame): Use FT_QALLOC. + * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Use FT_QNEW_ARRAY. + * src/sfnt/sfobjs.c (tt_face_get_name): Use FT_QNEW_ARRAY. + + * src/sfnt/ttload.c (tt_face_load_directory, tt_face_load_metrics, + tt_face_load_gasp): Use FT_QNEW_ARRAY. + (tt_face_load_kern): Use FT_QNEW_ARRAY. + Small optimization in the kerning table verifier; this speeds up + TrueType face opening by about 7%. + (tt_face_load_hdmx): Use FT_QNEW_ARRAY and FT_QALLOC. + + * include/freetype/config/ftmodule.h: Changed the order of modules, + putting TrueType and Type 1 first. This dramatically improves the + performance of face open/close operations. For example, putting the + TrueType driver first in the list results in a 5x speedup when + opening `Vera.ttf'. + + The very problem is that both the PCF and BDF drivers do a lot more + than necessary to detect that they cannot handle a font file. + +2004-06-22 Werner Lemberg <wl@gnu.org> + + * src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties, + pcf_get_metrics, pcf_get_bitmaps, pcf_get_encodings): Improve + debugging messages. + + * src/pcf/pcfdrivr.c (FT_COMPOMENT): Move up. + (PCF_Face_Init): Simplify code. + + * src/bdf/bdfdrivr.h (BDF_FaceRec): New element `default_glyph'. + + * src/bdf/bdflib.c (_bdf_add_property, _bdf_parse_start), + src/bdf/bdf.h (bdf_font_t): s/default_glyph/default_char/. + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Fix number of glyphs. + Set `default_glyph'. + (BDF_Glyph_Load): Use `default_glyph' for undefined glyph. + + * docs/CHANGES: Updated. + +2004-06-21 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2004-06-21 David Turner <david@freetype.org> + + * src/truetype/ttgload.c (TT_Process_Simple_Glyph, + load_truetype_glyph): Don't access (unrounded) + `TT_Size.root.metrics' but (rounded) `TT_Size.metrics'. This fixes + a scaling bug that caused incorrect rendering when the bytecode + interpreter was enabled. + +2004-06-14 Huw D M Davies <h.davies1@physics.ox.ac.uk> + + * src/winfonts/winfnt.c (FNT_Face_Init): Set x_ppem and y_ppem + based on pixel_width and pixel_height. + (FNT_Size_Set_Pixels): Updated. + +2004-06-14 Werner Lemberg <wl@gnu.org> + + * src/lzw/zopen.c: Comment out inclusion of signal.h and unistd.h. + Reported by Hyvärinen Jyrki Juhani. + +2004-06-11 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2004-06-10 David Turner <david@freetype.org> + + * src/base/ftobject.c, src/base/fthash.c, src/base/ftexcept.c, + src/base/ftsysio.c, src/base/ftsysmem.c, src/base/ftlist.c: Removed. + Obsolete. + + * src/raster/ftraster.c (Alignment, PAlignment): New union to fix + problems with 64bit systems. + (AlignProfileSize): Use it. + +2004-06-08 David Turner <david@freetype.org> + + * include/freetype/freetype.h (FT_GlyphMetrics): Move `lsb_delta' + and `rsb_delta' elements to... + (FT_GlyphSlotRec): Here to retain binary compatibility with older + FreeType versions. + Update all users. + + * src/sfnt/sfobjs.c (tt_face_get_name): Remove compiler warning. + + * src/winfonts/winfnt.c (FNT_Load_Glyph): Add missing initialization + of slot->metrics.width and slot->metrics.height when loading a + Windows FNT glyph. Thanks to Huw Davies. + + * include/freetype/cache/ftcmru.h (FTC_MruNode_CompareFunc): Change + return type to FT_Bool. + + * src/cache/ftbasic.c (ftc_basic_family_compare): Change return + type to FT_Bool. + + * src/cache/ftccache.c (FTC_Cache_Init, ftc_cache_init): Make + the former call the latter, not vice versa. + (FTC_Cache_Done, ftc_cache_done): Ditto. + + * src/cache/ftcglyph.c (FTC_GNode_Compare, ftc_gnode_compare): Make + the former call the latter, not vice versa. + (FTC_GCache_Init, ftc_gcache_init): Ditto. + (FTC_GCache_Done, ftc_gcache_done): Ditto. + + * src/cache/ftcimage.c (FTC_INode_Free, ftc_inode_free): Make the + former call the latter, not vice versa. + (FTC_INode_Weight, ftc_inode_weight): Ditto. + + * src/cache/ftcmanag.c (ftc_size_node_compare, + ftc_size_node_compare_faceid, ftc_face_node_compare): Change return + type to FT_Bool. + + * src/cache/ftcsbits.c (FTC_SNode_Free, ftc_snode_free): Make the + former call the latter, not vice versa. + (FTC_SNode_Weight, ftc_snode_weight): Ditto. + (FTC_SNode_Compare, ftc_snode_compare): Ditto. + + * src/cache/ftcsbits.c: Fix some bugs and inefficiencies in the cache + sub-system. + +2004-06-05 Werner Lemberg <wl@gnu.org> + + * src/autofit/afloader.c (af_loader_load_g): Set `lsb_delta' and + `rsb_delta' in slot->metrics and tune side bearings slightly. + +2004-06-04 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2004-06-04 David Chester <davidchester@gmx.net> + + Improve inter-letter spacing for autohinted glyphs. + + * include/freetype/freetype.h (FT_Glyph_Metrics): Add elements + `lsb_delta' and `rsb_delta'. + + * src/autohint/ahhint.c (ah_hinter_load): Set `lsb_delta' and + `rsb_delta' in slot->metrics and tune side bearings slightly. + +2004-06-04 David Turner <david@freetype.org> + + * src/autofit/*: Important fixes to the auto-fitter. The output + now seems to be 100% equivalent to the auto-hinter, while being + about 2% faster (which proves that script-specific algorithm + selection isn't a performance problem). + + To test it, change `autohint' to `autofit' in + <freetype/config/ftmodule.h> and recompile. + + A few more testing is needed before making this the official + auto-hinting module. + +2004-06-02 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c (compute_glyph_metrics): Fix compiler + warnings. + +2004-06-01 Werner Lemberg <wl@gnu.org> + + * src/sfnt/sfobjs.c (tt_face_get_name): Make sure that an English + name record for the Apple platform is preferred to a non-English + entry for the Microsoft platform. Problem reported by HANDA + Ken'ichi. + +2004-05-19 George Williams <gww@silcom.com> + + * src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): New + auxiliary functions. + (T1_Get_MM_Var): Provide axis tags. + Use mm_axis_unmap and mm_weights_unmap to provide default values + for design and normalized axis coordinates. + + * include/freetype/t1tables.h (PS_DesignMapRec): Change type of + `design_points' to FT_Long. + Update all users. + +2004-05-17 Werner Lemberg <wl@gnu.org> + + * src/base/ftbbox.c (BBox_Conic_Check): Fix boundary cases. + Reported by Mikey Anbary <manbary@vizrt.com>. + +2004-05-15 Werner Lemberg <wl@gnu.org> + + * src/sfnt/sfobjs.c (sfnt_done_face): Free face->postscript_name. + +2004-05-15 George Williams <gww@silcom.com> + + * src/sfnt/ttload.c (tt_face_load_max_profile): Always set + face->root.num_glyphs. + +2004-05-14 Masatake YAMATO <jet@gyve.org> + George Williams <gww@silcom.com> + + * src/sfnt/ttload.c (sfnt_dir_check): Handle `bhed' properly. + +2004-05-14 Werner Lemberg <wl@gnu.org> + + * src/cache/ftcbasic.c (ftc_basic_family_compare, + ftc_basic_family_init, ftc_basic_family_get_count, + ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph, + ftc_basic_gnode_compare_faceid): Adjust parameters and return types + to prototypes given in header files from include/freetype/cache. + Use casts to proper types locally. + (ftc_basic_image_family_class, ftc_basic_image_cache_class, + ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): Remove + casts. + + * src/cache/ftccback.h: Adjust parameters and return types to + prototypes given in header files from include/freetype/cache. + + * src/cache/ftcimage.c (ftc_inode_free, ftc_inode_new, + ftc_inode_weight): Adjust parameters and return types to prototypes + given in header files from include/freetype/cache. Use casts to + proper types locally. + + * src/cache/ftcsbits.c (ftc_snode_free, ftc_snode_new, + ftc_snode_weight, ftc_snode_compare): Adjust parameters and return + types to prototypes given in header files from + include/freetype/cache. Use casts to proper types locally. + + * src/cache/ftccmap.c (ftc_cmap_node_free, ftc_cmap_node_new, + ftc_cmap_node_weight, ftc_cmap_node_compare, + ftc_cmap_node_remove_faceid): Adjust parameters and return types to + prototypes given in header files from include/freetype/cache. Use + casts to proper types locally. + (ftc_cmap_cache_class): Remove casts. + + * src/cache/ftcglyph.c (ftc_gnode_compare, ftc_gcache_init, + ftc_gcache_done): Adjust parameters and return types to prototypes + given in header files from include/freetype/cache. Use casts to + proper types locally. + + * src/cache/ftcmanag.c (ftc_size_node_done, ftc_size_node_compare, + ftc_size_node_init, ftc_size_node_reset, + ftc_size_node_compare_faceid, ftc_face_node_init, + ftc_face_node_done, ftc_face_node_compare: Adjust parameters and + return types to prototypes given in header files from + include/freetype/cache. Use casts to proper types locally. + + (ftc_size_list_class, ftc_face_list_class): Remove casts. + +2004-05-13 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahmodule.c (ft_autohinter_init, ft_autohinter_done): + Use FT_Module as parameter and do a cast to FT_AutoHinter locally. + (autohint_module_class): Remove casts. + + * src/base/ftglyph.c (ft_bitmap_glyph_init, ft_bitmap_glyph_copy, + ft_bitmap_glyph_done, ft_bitmap_glyph_bbox, ft_outline_glyph_init, + ft_outline_glyph_done, ft_outline_glyph_copy, + ft_outline_glyph_transform, ft_outline_glyph_bbox, + ft_outline_glyph_prepare): Use FT_Glyph as parameter and do a cast + to FT_XXXGlyph locally. + Use FT_CALLBACK_DEF throughout. + (ft_bitmap_glyph_class, ft_outline_glyph_class): Remove casts. + + * src/bdf/bdfdrivr.c (bdf_cmap_init, bdf_cmap_done, + bdf_cmap_char_index, bdf_cmap_char_next): Use FT_CMap as parameter + and do a cast to BDF_CMap locally. + (bdf_cmap_class): Remove casts. + +2004-05-12 Werner Lemberg <wl@gnu.org> + + * src/cff/cffgload.h (CFF_Builder): Remove `error'. + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Replace + `Memory_Error' with `Fail' und update all users. + +2004-05-11 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/psaux.h (T1_ParseState): New + enumeration. + (T1_BuilderRec): Replace `path_begun' with `parse_state'. + Remove `error'. + * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Replace + `Memory_Error' with `Fail' and update all users. + Don't use `builder->error'. + Replace `path_begun' with `parse_state' and check parsing states. + + * src/psaux/psobjs.c (t1_builder_init, t1_builder_start_point): + Replace `path_begun' with `parse_state' and check parsing states. + +2004-05-10 George Williams <gww@silcom.com> + + * src/truetype/ttxgvar.c (ft_var_load_avar): Do free arrays in case + of error -- `avar' is optional so we can't rely on tt_done_blend + being called automatically. + +2004-05-09 George Williams <gww@silcom.com> + + * src/truetype/ttxgvar.c (ft_var_load_avar, ft_var_load_gvar): Fix + error handling. + +2004-05-07 Werner Lemberg <wl@gnu.org> + + * src/pfr/pfrobjs.c, src/pfr/pfrobjs.h (pfr_face_init, + pfr_face_done, pfr_face_get_kerning, pfr_slot_init, pfr_slot_done, + pfr_slot_load): Don't use PFR_XXX but FT_XXX arguments which are + typecast to the proper PFR_XXX types within the function. + Update code accordingly. + + * src/pfr/pfrdrivr.c (pfr_get_kerning, pfr_get_advance, + pfr_get_metrics, pfr_get_service): Don't use PFR_XXX but FT_XXX + arguments which are typecast to the proper PFR_XXX types within the + function. + Update code accordingly. + Use FT_CALLBACK_DEF throughout. + (pfr_metrics_service_rec, pfr_driver_class): Remove casts. + +2004-05-06 Masatake YAMATO <jet@gyve.org> + + * src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM. + (*): Rename local variable OffsetToData to offsetToData. + +2004-05-06 Werner Lemberg <wl@gnu.org> + + * src/cff/cffobjs.c (cff_size_done, cff_size_init, cff_size_reset, + cff_slot_done, cff_slot_init, cff_face_init, cff_face_done): Access + root fields directly. + * src/cff/cffdrivr.c (Load_Glyph): Access root fields directly. + + * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Save current + frame before calling TT_Vary_Get_Glyph_Deltas. + + * src/pcf/pcfdrivr.c (PCF_CMapRec): Rename `cmap' to `root' for + consistency. + (pcf_cmap_init, pcf_cmap_done, pcf_cmap_char_index, + pcf_cmap_char_next): Don't use PCF_XXX but FT_XXX arguments which + are typecast to the proper PCF_XXX types within the function. + Update code accordingly. + (pcf_cmap_class): Remove casts. + (PCF_Face_Done, PCF_Face_Init, PCF_Set_Pixel_Size): Don't use + PCF_XXX but FT_XXX arguments which are typecast to the proper + PCF_XXX types within the function. + Update code accordingly. + Use FT_CALLBACK_DEF throughout. + (PCF_Set_Point_Size): New wrapper function. + (PCF_Glyph_Load, pcf_driver_requester): Use FT_CALLBACK_DEF. + (pcf_driver_class): Remove casts. + +2004-05-04 Steve Hartwell <shspamsink@comcast.net> + + * src/truetype/ttobjs.c (tt_driver_done): Fix typo. + +2004-05-04 Werner Lemberg <wl@gnu.org> + + * src/bdf/bdfdrivr.c (BDF_Face_Done, BDF_Face_Init, + BDF_Set_Pixel_Size): Don't use BDF_XXX but FT_XXX arguments which + are typecast to the proper BDF_XXX types within the function. + Update code accordingly. + Use FT_CALLBACK_DEF throughout. + (BDF_Set_Point_Size): New wrapper function. + (bdf_driver_class): Remove casts. + + * src/cff/cffdrivr.c (Get_Kerning, Load_Glyph, cff_get_interface): + Don't use CFF_XXX but FT_XXX arguments which are typecast to the + proper CFF_XXX types within the function. + Update code accordingly. + Use FT_CALLBACK_DEF throughout. + (cff_driver_class): Remove casts. + + * src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_done, + cff_size_init, cff_size_reset, cff_slot_done, cff_slot_init, + cff_face_init, cff_face_done, cff_driver_init, cff_driver_done): + Don't use CFF_XXX but FT_XXX arguments which are typecast to the + proper CFF_XXX types within the function. + Update code accordingly. + (cff_point_size_reset): New wrapper function. + + * src/cid/cidobjs.h, src/cid/cidobjs.c (cid_slot_done, + cid_slot_init, cid_size_done, cid_size_init, cid_size_reset, + cid_face_done, cid_face_init, cid_driver_init, cid_driver_done): + Don't use CID_XXX but FT_XXX arguments which are typecast to the + proper CID_XXX types within the function. + Update code accordingly. + (cid_point_size_reset): New wrapper function. + + * src/cid/cidgload.c, src/cid/cidgload.h (cid_slot_load_glyph): + Don't use CID_XXX but FT_XXX arguments which are typecast to the + proper CID_XXX types within the function. + Update code accordingly. + + * src/cid/cidriver.c (cid_get_interface): + Don't use CID_XXX but FT_XXX arguments which are typecast to the + proper CID_XXX types within the function. + Update code accordingly. + Use FT_CALLBACK_DEF. + (t1cid_driver_class): Remove casts. + + * src/truetype/ttdriver.c (tt_get_interface): Use FT_CALLBACK_DEF. + * src/truetype/ttgxvar.c (ft_var_load_avar): Don't free non-local + variables (this is done later). + (ft_var_load_avar): Fix call to FT_FRAME_ENTER. + (TT_Get_MM_Var): Fix size for `fvar_fields'. + (TT_Vary_Get_Glyph_Deltas): Handle deallocation of local variables + correctly. + + * src/base/ftdbgmem.c (ft_mem_debug_realloc): Don't abort if + current size is zero. + +2004-05-03 Steve Hartwell <shspamsink@comcast.net> + + * src/truetype/ttobjs.h, src/truetype/ttobjs.c (tt_face_init, + tt_face_done, tt_size_init, tt_size_done, tt_driver_init, + tt_driver_done): Don't use TT_XXX but FT_XXX arguments which are + typecast to the proper TT_XXX types within the function. + Update code accordingly. + + * src/truetype/ttdriver.c (Get_Kerning, Set_Char_Sizes, + Set_Pixel_Sizes, Load_Glyph, tt_get_interface): Don't use TT_XXX but + FT_XXX arguments which are typecast to the proper TT_XXX types + within the function. + Update code accordingly. + (tt_driver_class): Remove casts. + +2004-05-02 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttload.c (tt_face_free_names): Check that `table->names' + is not NULL. Reported by Gordon Childs <gchilds@quickcut.com.au>. + +2004-04-29 Werner Lemberg <wl@gnu.org> + + * docs/formats.txt: Add more information on PFR format. + +2004-04-28 Werner Lemberg <wl@gnu.org> + + * docs/formats.txt: New file. + * docs/CHANGES: Updated. + +2004-04-28 Masatake YAMATO <jet@gyve.org> + + * include/freetype/internal/tttypes.h (GX_BlendRec_) + [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix a typo. + + * src/truetype/ttgxvar.h (GX_BlendRec_): Fix a typo. + +2004-04-27 Masatake YAMATO <jet@gyve.org> + + * src/truetype/ttgxvar.h: Use FT_LOCAL instead of FT_LOCAL_DEF + for function declarations. + +2004-04-25 George Williams <gww@silcom.com> + + * src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix typo. + +2004-04-25 Werner Lemberg <wl@gnu.org> + + * src/truetype/Jamfile, docs/CHANGES: Updated. + +2004-04-24 Werner Lemberg <wl@gnu.org> + + * src/pcf/pcfdrivr.c: Revert change from 2004-04-17. + * src/pcf/pcfutil.c: Use FT_LOCAL_DEF. + * src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H. + Use FT_BEGIN_HEADER and FT_END_HEADER. + Use FT_LOCAL. + +2004-04-24 George Williams <gww@silcom.com> + + Add support for Apple's distortable font technology (in GX fonts). + + * devel/ftoption.h, include/freetype/config/ftoption.h + (TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro. + + * include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style, + FT_MM_Var): New structures. + (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, + FT_Set_Var_Blend_Coordinates): New function declarations. + + * include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func, + FT_Set_Var_Design_Func): New typedefs. + Update MultiMasters service. + + * include/freetype/internal/tttypes.h + [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H. + (GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef. + (TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend' + and `blend'. + + * include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New + macros. + + * include/freetype/internal/fttrace.h: Add `ttgxvar'. + + * src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, + FT_Set_Var_Blend_Coordinates): New functions. + + * src/sfnt/sfobjs.c (sfnt_load_face) + [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS + flag for GX var fonts. + + * src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files. + + * src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include + ttgxvar.c. + + * src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include + FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h. + (tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: + New service. + (tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated. + + * src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include + ttgxvar.h. + (TT_Process_Simple_Glyph, load_truetype_glyph) + [TT_CONFIG_OPTION_GX_VAR_SUPPORT] :Support GX var fonts. + + * src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include + ttgxvar.h. + (tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call + tt_done_blend. + + * src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include + ttgxvar.h. + (tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call + tt_face_vary_cvt. + + * src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c. + + * src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var + and T1_Set_Var_Design. + + * src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros. + (T1_Get_MM_Var, T1_Set_Var_Design): New functions. + + * src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New + function declarations. + +2004-04-23 Werner Lemberg <wl@gnu.org> + + * include/freetype/ftcache.h (FT_Get_CharMap_Index): Rename + declaration and move to... + * include/freetype/freetype.h (FT_Get_Charmap_Index): Here. + (FREETYPE_PATCH): Set to 9. + + * src/base/ftobjs.c (FT_Get_Charmap_Index): New function. + + * builds/unix/configure.ac (version_info): Set to 9:7:3. + * builds/unix/configure: Updated. + + * builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj: s/218/219/. + + * builds/freetype.mk (refdoc), README, Jamfile (RefDoc): + s/2.1.8/2.1.9/. + + * docs/CHANGES, docs/VERSION.DLL: Updated. + +2004-04-21 Werner Lemberg <wl@gnu.org> + + * src/cff/cffparse.c (cff_parser_run), src/psaux/psobjs.c + (ps_parser_load_field): Use FT_CHAR_BIT. + +2004-04-21 David Turner <david@freetype.org> + + + * Version 2.1.8 released. + ========================= + + + * src/cff/cffobjs.c (cff_face_init): Fix a small memory leak. + + * src/autofit/afloader.c (af_loader_load_g), src/autofit/afmodule.c + (af_autofitter_load_glyph), src/base/ftdebug.c (FT_Trace_Get_Name): + Remove compiler warnings. + + * src/autofit/aftypes.h: Undefine AF_DEBUG. + + * src/lzw/zopen.c (rmask), src/pcf/pcfdrivr.c (pcf_service_bdf, + pcf_services), src/pcf/pcfread.c (tableNames), src/psaux/psobjs.c + (ft_char_table), src/type42/t42drivr.c (t42_service_glyph_dict, + t42_service_ps_font_name): Decorate data arrays with `const' to + avoid populating the `.data' segment. + + * src/lzw/Jamfile: New file. + +2004-04-20 Werner Lemberg <wl@gnu.org> + + * src/psaux/psobjs.c (T1Radix): Renamed to... + (ps_radix): This. + Update current cursor position. + + * docs/CHANGES: Updated. + +2004-04-18 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph), + src/ttdriver.c (Load_Glyph): Change type of `glyph_index' to + FT_UInt. From Lex Warners. + +2004-04-17 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp> + + * src/sfnt/ttload.c (tt_face_load_sfnt_header): Really fix change + from 2004-03-19. + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Use `ft_strlen'. + + * src/pcf/pcfutil.c, src/pcf/pcfutil.h: Decorate functions with + `static'. + Remove unused function `RepadBitmap'. + * src/pcf/pcfdrivr.c: Don't include pcfutil.h. + +2004-04-16 Werner Lemberg <wl@gnu.org> + + * builds/unix/freetype-config.in (usage): Fix and improve usage + information. + +2004-04-15 Werner Lemberg <wl@gnu.org> + + * builds/unix/ftconfig.in, builds/vms/ftconfig.h: Define + FT_CHAR_BIT. + + * src/base/ftobjs.c (FT_Load_Glyph): Don't apply autohinting if + glyph is vertically distorted or mirrored. + + * src/cff/cffgload.c (cff_slot_load): Handle zero `size' properly + for embedded bitmaps. + + * docs/CHANGES: Updated. + +2004-04-15 bytesoftware <bytesoftware@btinternet.com> + + * include/freetype/config/ftconfig.h, src/base/ftstream.c + (FT_Stream_ReadFields): More fixes using FT_CHAR_BIT. + +2004-04-14 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ftconfig.h (FT_CHAR_BIT): New macro. + +2004-04-14 Alex Strelnikov <ptktyrf@mail.ru> + + * src/cache/ftcsbits.c (ftc_snode_load): Initialize `*asize' in case + of error. + +2004-04-14 Werner Lemberg <wl@gnu.org> + + * src/base/ftmac.c [__GNUC__]: Define OS_INLINE. + * builds/unix/configure.ac: Don't try to remove `-ansi' compilation + switch on the Mac. + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.5.6. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.8a. + * builds/unix/configure: Regenerated with autoconf 2.59a. + +2004-04-13 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ftconfig.h: Use CHAR_BIT to define + size of FT_SIZEOF_xxx. + +2004-04-12 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp> + + * include/freetype/internal/sfnt.h (TT_Find_SBit_Image_Func, + TT_Load_SBit_Metrics_Func): New typedefs. + (SFNT_Interface): Add find_sbit_image and load_sbit_metrics. + + * src/sfnt/sfdriver.c (sfnt_interface): Updated. + * src/sfnt/ttsbit.h (tt_find_sbit_image, tt_load_sbit_metrics): New + declarations. + * src/sfnt/ttsbit.c (find_sbit_image): Renamed to... + (tt_find_sbit_image): This. + Updated all callers. + (load_sbit_metrics): Renamed to... + (tt_load_sbit_metrics): This. + Updated all callers. + +2004-04-12 Werner Lemberg <wl@gnu.org> + + * configure: Accept makepp also. + + * builds/unix/detect.mk: Use proper path to unix-def.mk. + * builds/unix/unix-def.in (BUILD_DIR, PLATFORM): Remove. + * builds/unix/unix.mk (BUILD_DIR, PLATFORM): Define. + Use BUILD_DIR. + + * docs/INSTALL, docs/INSTALL.GNU, docs/INSTALL.UNX: Update + documentation on makepp. + +2004-04-11 Werner Lemberg <wl@gnu.org> + + * src/lzw/zopen.c: Don't include sys/param.h and sys/stat.h. + +2004-04-10 Werner Lemberg <wl@gnu.org> + + * src/lzw/ftlzw.c: Include zopen.h dependent on + FT_CONFIG_OPTION_USE_LZW. + + * src/base/ftdebug.c: s/index/idx/ to avoid compiler warnings. + +2004-04-02 Werner Lemberg <wl@gnu.org> + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.5.2. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.8a. + * builds/unix/configure: Regenerated with autoconf 2.59a. + +2004-04-01 Werner Lemberg <wl@gnu.org> + + * builds/unix/ft-munmap.m4 (FT_MUNMAP_PARAM): Fix arguments of + AC_COMPILE_IFELSE. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.8a. + * builds/unix/configure: Regenerated with autoconf 2.59a. + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org. + * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from + `texinfo' CVS module at subversions.gnu.org. + * builds/freetype.mk (refdoc): Updated. + +2004-03-31 Werner Lemberg <wl@gnu.org> + + Handle broken FNT files which don't have a trailing NULL byte + in the face name string. + + * src/winfonts/winfnt.h (FNT_FontRec): New member `family_name'. + * src/winfonts/winfnt.c (fnt_font_done): Free font->family_name. + (FNT_Face_Init): Append a final zero byte to the font face name. + +2004-03-30 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttload.c (tt_face_load_sfnt_header): Fix change from + 2004-03-19. + +2004-03-27 Werner Lemberg <wl@gnu.org> + + * src/base/descrip.mms (OBJS): Add ftbbox.obj. + +2004-03-26 George Williams <gww@silcom.com> + + Add vertical phantom points. + + * include/freetype/internal/tttypes.h (TT_LoaderRec): Add + `top_bearing', `vadvance', `pp3, and `pp4'. + + * src/autofit/afloader.c (af_loader_load_g): Handle two more points. + + * src/autohint/ahhint.c (ah_hinter_load): Handle two more points. + * src/truetype/ttgload.c (Get_VMetrics): New function. + (TT_Load_Simple_Glyph, TT_Process_Simple_Glyph): Handle two more + points. + (load_truetype_glyph): Use Get_VMetrics. + Handle two more points. + (compute_glyph_metrics): Thanks to vertical phantom points we now + can always compute `advance_height' and `top_bearing'. + * src/truetype/ttobjs.h (TT_SubglyphRec): Add vertical phantom + points. + + + * src/autohint/ahglyph.c (ah_outline_load): Fix allocation of + `news'. + +2004-03-21 Werner Lemberg <wl@gnu.org> + + * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix left side bearing. + +2004-03-20 Steve Hartwell <shspamsink@comcast.net> + + * src/cache/ftcmru.c (FTC_MruList_RemoveSelection): Handle a NULL + value for `selection' as `select all'. + +2004-03-19 Steve Hartwell <shspamsink@comcast.net> + + * src/sfnt/ttload.c (tt_face_load_sfnt_header): Reject face_index + values > 0 if loading non-TTC fonts. + + * src/base/ftmac.c (open_face_from_buffer): Set positive face_index + to zero before calling FT_Open_Face. + + * docs/CHANGES: Updated. + +2004-03-04 Werner Lemberg <wl@gnu.org> + + * Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h: + Add LZW module. + + * Jamfile.in: Removed. + + * docs/CHANGES: Updated. + + * include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/, + s/ABS/FT_ABS/. Updated all callers. + + * src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c + (PCF_Face_Init): Use FT_ERROR_BASE. + +2004-03-04 Albert Chin <china@thewrittenword.com> + + Add support for PCF fonts compressed with LZW (extension .pcf.Z, + created with `compress'). + + * include/freetype/config/ftoption.h, devel/ftoption.h + (FT_CONFIG_OPTION_USE_LZW): New macro. + + * include/freetype/ftlzw.h: New file. + * include/freetype/config/ftheader.h (FT_LZW_H): New macro for + ftlzw.h. + + * src/lzw/*: New files. + + * src/pcf/pcfdrivr.c: Include FT_LZW_H. + (PCF_Face_Init): Try LZW also. + + * src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate. + Beautify. + +2004-03-03 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshalgo.c (psh_hint_table_init): Simplify code. + +2004-03-02 Werner Lemberg <wl@gnu.org> + + Add embedded bitmap support to CFF driver. + + * src/cff/cffobjs.h (CFF_SizeRec): New structure. + + * src/cff/cffgload.c (cff_builder_init): Updated. + (cff_slot_load): Updated. + [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Load sbit. + + * src/cff/cffobjs.c (sbit_size_reset) + [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New function. + (cff_size_get_globals_funcs, cff_size_done, cff_size_init): Updated. + (cff_size_reset): Updated. + [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Call sbit_size_reset. + + * src/cff/cffdrivr.c (Load_Glyph): Updated. + (cff_driver_class): Use CFF_SizeRec. + + * docs/CHANGES: Updated. + +2004-03-01 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshglob.c (psh_globals_scale_widths): Don't use + FT_RoundFix but FT_PIX_ROUND. + (psh_blues_snap_stem): Don't use blue_shift but blue_threshold. + + * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD_MAXIMUM): New macro. + (psh_glyph_find_string_points): Use PSH_STRONG_THRESHOLD_MAXIMUM. + (psh_glyph_find_blue_points): New function. Needed for fonts like + p052003l.pfb (URW Palladio L Roman) which have flex curves at the + base line within blue zones, but the flex curves aren't covered by + hints. + (ps_hints_apply): Use psh_glyph_find_blue_points. + +2004-02-27 Garrick Meeker <garrick@digitalanarchy.com> + + * builds/unix/configure.ac: Fix compiler flags for + `--with-old-mac-fonts'. + * builds/unix/configure: Regenerated. + + * src/base/ftmac.c: s/TARGET_API_MAC_CARBON/!TARGET_API_MAC_OS8/. + (FT_New_Face_From_Resource): New function. + (FT_New_Face): Use FT_New_Face_From_Resource. + (FT_New_Face_From_FSSpec): Use FT_New_Face_From_Resource. + [__MWERKS__]: Don't include FSp_fopen.h. + +2004-02-26 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshglob.c (psh_globals_new): Fix value of + `dim->stdw.count'. + Don't assign default values to blue scale and blue shift. + +2004-02-25 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2004-02-25 Garrick Meeker <garrick@digitalanarchy.com> + Steve Hartwell <shspamsink@comcast.net> + + Improve MacOS fond support. Provide a new API + `FT_New_Face_From_FSSpec' similar to `FT_New_Face'. + + * src/base/ftmac.c [__MWERKS__]: Include FSp_fpopen.h. + STREAM_FILE [__MWERKS__]: New macro. + (ft_FSp_stream_close, ft_FSp_stream_io) [__MWERKS__]: New functions. + (file_spec_from_path) [__MWERKS__]: Updated #if statement. + (get_file_type, make_lwfn_spec): Use `const' for argument. + (is_dfont) [TARGET_API_MAC_CARBON]: Removed. + (count_face_sfnt, count_faces): New functions. + (parse_fond): Do some range checking. + (read_lwfn): Change type of second argument. + No longer call FSpOpenResFile. + (OpenFileAsResource): New function. + (FT_New_Face_From_LWFN): Use `const' for second argument. + Use OpenFileAsResource. + (FT_New_Face_From_Suitcase): Change type of second argument. + No longer call FSpOpenResFile. + Loop over all resource indices. + (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Removed. + (FT_GetFile_From_Mac_Name): Use `const' for first argument. + (ResourceForkSize): Removed. + (FT_New_Face): Updated to use new functions. + (FT_New_Face_From_FSSpec): New function. + + * include/freetype/ftmac.h: Updated. + +2004-02-24 Malcolm Taylor <mtaylor@clear.net.nz> + + * src/autohint/ahhint.c (ah_hinter_load) <FT_GLYPH_FORMAT_OUTLINE>: + Handle case where outline->num_vedges is zero while computing hinted + metrics. + +2004-02-24 Gordon Childs <gchilds@quickcut.com.au> + + * src/cff/cffcmap.c (cff_cmap_unicode_init): Provide correct value + for `count'. + +2004-02-24 Werner Lemberg <wl@gnu.org> + + * include/freetype/t1tables.h (PS_PrivateRec): Add + `expansion_factor'. + + * src/pshinter/pshglob (psh_blues_scale_zones): Fix computation + of blues->no_overshoots -- `blues_scale' is stored with a + magnification of 1000, and `scale' returns fractional pixels. + + * src/type1/t1load.c (T1_Open_Face): Initialize `blue_shift', + `blue_fuzz', `expansion_factor', and `blue_scale' according to the + Type 1 specification. + + * src/type1/t1tokens.h: Handle `ExpansionFactor'. + + * docs/CHANGES: Updated. + +2004-02-24 Masatake YAMATO <jet@gyve.org> + + Provide generic access to MacOS resource forks. + + * src/base/ftrfork.c, include/freetype/internal/ftrfork.h: New + files. + + * src/base/ftobjs.c: Include FT_INTERNAL_RFORK_H. + (Mac_Read_POST_Resource, Mac_Read_sfnt_Resource): Remove arguments + `resource_listoffset' and `resource_data' and adapt code + accordingly. These values are calculated outside of the function + now. + Add new argument `offsets'. + (IsMacResource): Use `FT_Raccess_Get_HeaderInfo' and + `FT_Raccess_Get_DataOffsets'. + (load_face_in_embedded_rfork): New function. + (load_mac_face): Use load_face_in_embedded_rfork. + (ft_input_stream_new): Renamed to... + (FT_Stream_New): This. Use FT_BASE_DEF. Updated all callers. + (ft_input_stream_free): Renamed to... + (FT_Stream_Free): This. Use FT_BASE_DEF. Updated all callers. + + * src/base/ftbase.c: Include ftrfork.c. + + * src/base/rules.mk (BASE_SRC), src/base/Jamfile: Updated. + + * include/freetype/internal/internal.h (FT_INTERNAL_RFORK_H): + New macro. + + * include/freetype/internal/fttrace.h: Added `rfork' as a new + trace definition. + + * include/freetype/internal/ftstream.h: Declare FT_Stream_New and + FT_Stream_Free. + + * include/freetype/config/ftoption.h, devel/ftoption.h + (FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK): New option. + + * include/freetype/config/ftstdlib.h (ft_strrchr): New macro. + +2004-02-23 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + + * include/freetype/internal/ftdebug.h: Include FT_FREETYPE_H. + +2004-02-23 Masatake YAMATO <jet@gyve.org> + + Provide a simple API to control FreeType's tracing levels. + + * include/freetype/internal/ftdebug.h (FT_Trace_Get_Count, + FT_Trace_Get_Name): New declarations. + + * src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name): New + functions. + +2004-02-23 David Turner <david@freetype.org> + + * src/autofit/afhints.c, src/autofit/afhints.h, + src/autofit/aflatin.c, src/autofit/afloader.c, src/types.h: Grave + bugs have been fixed. The auto-fitter works, doesn't crash, but + still produces unexpected results... + +2004-02-21 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD): Changed to hold + the accepted shift for strong points in fractional pixels (which + is a heuristic value). + (psh_glyph_find_strong_points): Compute threshold for + psh_hint_table_find_strong_points. + (psh_hint_table_find_strong_point): Add parameter to pass threshold. + +2004-02-20 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshrec.c (ps_mask_table_set_bits): Don't call + ps_mask_table_alloc but ps_mask_table_last. + (ps_hints_t2mask): Use correct position and number for vertical + and horizontal hinter mask bits. + + * docs/CHANGES: Updated. + +2004-02-19 Werner Lemberg <wl@gnu.org> + + * src/base/ftstroke.c (FT_Glyph_StrokeBorder): Fix enum handling. + * src/cff/cffdrivr.c (cff_get_cmap_info): Remove compiler warning. + +2004-02-18 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h: Document FT_LOAD_TARGET_XXX properly. + + * src/base/ftglyph.c (ft_bitmap_glyph_class, + ft_outline_glyph_class): Tag with FT_CALLBACK_TABLE_DEF. + + * src/smooth/ftsmooth.c (ft_smooth_render): Handle + FT_RENDER_MODE_LIGHT. + +2004-02-17 Werner Lemberg <wl@gnu.org> + + Fix callback functions in cache module. + + * src/cache/ftccback.h: New file for callback declarations. + + * src/cache/ftcbasic.c (ftc_basic_family_compare, + ftc_basic_family_init, ftc_basic_family_get_count, + ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph, + ftc_basic_gnode_compare_faceid): Use FT_CALLBACK_DEF. + (ftc_basic_image_family_class, ftc_basic_image_cache_class, + ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): + Use FT_CALLBACK_TABLE_DEF and local wrapper functions. + + * src/cache/ftccache.c: Include ftccback.h. + (ftc_cache_init, ftc_cache_done): New wrapper functions which use + FT_LOCAL_DEF. + + * src/cache/ftccmap.c: Include ftccback.h. + (ftc_cmap_cache_class): Use local wrapper functions. + + * src/cache/ftcglyph.c: Include ftccback.h. + (ftc_gnode_compare, ftc_gcache_init, ftc_gcache_done): New wrapper + functions which use FT_LOCAL_DEF. + + * src/cache/ftcimage.c: Include ftccback.h. + (ftc_inode_free, ftc_inode_new, ftc_inode_weight): New wrapper + functions which use FT_LOCAL_DEF. + + * src/cache/ftcmanag.c (ftc_size_list_class, ftc_face_list_class): + Use FT_CALLBACK_TABLE_DEF. + + * src/cache;/ftcsbits.c: Include ftccback.h. + (ftc_snode_free, ftc_snode_new, ftc_snode_weight, + ftc_snode_compare): New wrapper functions which use FT_LOCAL_DEF. + + * src/cache/rules.mk (CACHE_DRV_H): Add ftccback.h. + +2004-02-17 Masatake YAMATO <jet@gyve.org> + + * include/freetype/ftmac.h (FT_GetFile_From_Mac_Name): Fix a typo + (FT_EXPORT_DEF -> FT_EXPORT). + + * include/freetype/ftxf86.h (FT_Get_X11_Font_Format): Ditto. + +2004-02-15 Werner Lemberg <wl@gnu.org> + + * src/base/ftobjs.c (FT_Set_Char_Size): Fix typo. + +2004-02-14 Masatake YAMATO <jet@gyve.org> + + * builds/unix/ftsystem.c: Include errno.h. + (ft_close_stream): Renamed to... + (ft_close_stream_by_munmap): This. + (ft_close_stream_by_free): New function. + (FT_Stream_Open): Use fallback method if mmap fails. + Use proper function for closing the stream. + +2004-02-14 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (parse_dict): Initialize `start_binary'. + +2004-02-13 Robert Etheridge <roberte@stcc.cc.tx.us> + + * src/type42/t42objs.c (T42_Face_Init), src/type1/t1objs.c + (T1_Face_Init), src/cid/cidobjs.c (cid_face_init): Fix computation + of underline_position and underline_thickness. + +2004-02-12 Werner Lemberg <wl@gnu.org> + + * src/base/ftobjs.c (FT_Set_Char_Size): Return immediately if + ppem values don't change. Suggested by Graham Asher. + +2004-02-11 Werner Lemberg <wl@gnu.org> + + * src/cid/cidload.c (cid_face_open): Always allocate + face->cid_stream so that we can deallocate it safely. + +2004-02-10 Werner Lemberg <wl@gnu.org> + + Make the PS parser more tolerant w.r.t. non-standard font data. In + general, an error is only reported in case of a syntax error; a + wrong type is now simply ignored (if possible). To be independent + of the order of various MM-specific keywords, the parse_shared_dict + routine has been removed -- the PS parser is now capable to skip + this data. It no longer fails on parsing e.g. + + dup /WeightVector exch def + + Since the token following /WeightVector isn't `[' (starting an + array) it is simply ignored. + + * include/freetype/fterrdef.h: Define `FT_Err_Ignore' (0xA2) as a + new internal error value. + + * src/type1/t1load.c (parse_blend_axis_types, + parse_blend_design_positions, parse_blend_design_map): Return + T1_Err_Ignore if no proper array is following the keyword. + (parse_weight_vector): Use T1_ToTokenArray, initializing `blend' + structure, if necessary. + Return T1_Err_Ignore if no proper array is following the keyword. + (parse_shared_dict): Removed. + (parse_encoding): Set parser->root.error to return T1_Err_Ignore + if no result can be obtained. + Check for errors before accessing `elements' array. + (t1_keywords): Remove /shareddict. + (parse_dict): Reset error if t1_load_keyword returns T1_Err_Ignore. + Set keyword_flag only in case of success. + Check error code if skipping an unrecognized token. + (T1_Open_Face) [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: Call T1_Done_Blend + if blend commands haven't set up a proper MM font. + + * src/psaux/psobjs.c (ps_parser_load_field_table): Remove special + code for synthetic fonts. + Return PSaux_Err_Ignore if no proper value has been found. + +2004-02-09 Werner Lemberg <wl@gnu.org> + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + <cff_op_endchar>: Preserve glyph width before calling + cff_operator_seac. + +2004-02-09 Martin Muskens <mmuskens@aurelon.com> + + * src/cff/cffgload.c (cff_decoder_parse_charstrings): Handle special + first argument for `hintmask' and `cntrmask' operators also. + +2004-02-08 Werner Lemberg <wl@gnu.org> + + * builds/unix/configure.in: Call AC_SUBST for `enable_shared', + `hardcode_libdir_flag_spec', and `wl'. + * builds/unix/configure: Regenerated. + + * builds/unix/freetype-config.in: Make --prefix and --exec-prefix + actually work. + Report a proper --rpath (or -R) value for --libs argument if a + shared library has been built. + + * docs/CHANGES: Updated. + +2004-02-07 Keith Packard <keithp@keithp.com> + + * src/bdf/bdfdrivr.c (BDF_Face_Init, BDF_Set_Pixel_Size): Fix + computation of various vertical and horizontal metric values. + + * src/pcfdrivr.c (PCF_Set_Pixel_Size), src/pcfread (pcf_load_font): + Ditto. + +2004-02-07 Werner Lemberg <wl@gnu.org> + + * builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.dsw, docs/CHANGES: Updated. + +2004-02-07 Vitaliy Pasternak <v_a_pasternak@mail.ru> + + * builds/win32/visualc/freetype.sln, + builds/win32/visualc/freetype.vcproj: New files for VS.NET 2003. + +2004-02-03 Werner Lemberg <wl@gnu.org> + + * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): + Initialize `node'. + * src/type1/t1load.c (parse_dict): Initialize `have_integer'. + +2004-02-02 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (parse_dict): Handle `RD' and `-|' commands + outside of /Subrs or /CharStrings. This can happen if there is + additional code manipulating those two arrays so that FreeType + doesn't recognize them properly. + (T1_Open_Face): Improve an error message. + +2004-02-01 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (parse_charstrings): Exit immediately if + there are no elements in /CharStrings. This is needed for fonts + like Optima-Oblique which not only define /CharStrings but access it + also. + +2004-02-01 David Turner <david@freetype.org> + + * src/sfnt/Jamfile: Removing `ttcmap' from the list of sources. + + * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP) + <FTC_INLINE>: Provide macro version which doesn't use inline code. + * include/freetype/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP) + <FTC_INLINE>: Ditto. + Use FTC_MRULIST_LOOKUP_CMP. + * include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): New + macro. + (FTC_MRULIST_LOOKUP): Use it. + + * src/cache/Jamfile (_sources), src/cache/descrip.mms: Updated. + * src/cache/ftcbasic.c: Fix compiler warnings. + * src/cache/ftcmanag.c (FTC_Manager_LookupSize, + FTC_Manager_LookupFace) <FTC_INLINE>: Use FTC_MRULIST_LOOKUP_CMP. + * src/cache/ftcmru.c (FTC_MruList_Find): Fix a bug (found after + heavy testing). + + * Jamfile: Updating `refdoc' target, and adding `autohint' to the + list of modules to build. Both the autohinter and autofitter will + be built by default. But which one will be used is determined by + the content of `ftmodule.h'. + + * src/autofit/*: Many updates, but the code is still buggy... + +2004-01-31 Werner Lemberg <wl@gnu.org> + + * src/cff/cffgload.c (cff_operator_seac): Fix magnitude of + accent offset. + Update code similarly to the seac support for Type 1 fonts. + (cff_decoder_parse_charstrings) <cff_op_endchar>: Fix magnitude + of accent offset. + Don't hint glyphs twice if seac is emulated. + <cff_op_flex>: Assign correct point tags. + * docs/CHANGES: Updated. + +2004-01-30 Werner Lemberg <wl@gnu.org> + + * src/type1/t1parse.c (T1_Get_Private_Dict): Use FT_MEM_MOVE, not + FT_MEM_COPY, for copying the private dict. + + * src/type1/t1load.c (parse_subrs): Assign number of subrs only + in first run. + (parse_charstrings): Parse /CharStrings in second run without + assigning values. + (parse_dict): Skip all /CharStrings arrays but the first. We need + this for non-standard fonts like `Optima' which have different + outlines depending on the resolution. Note that there is no + guarantee that we get fitting /Subrs and /CharStrings arrays; this + can only be done by a real PS interpreter. + +2004-01-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org> + + * builds/win32/visualc/index.html: New file, giving detailed + explanations about forcing CR+LF line endings for the VC++ project + files. + +2004-01-22 Garrick Meeker <garrick@digitalanarchy.com> + + * src/cff/cffload.c (cff_subfont_load): Initialize `dict'. + +2004-01-22 Werner Lemberg <wl@gnu.org> + + Add support for the hexadicimal representation of binary data + started with `StartData' in CID-keyed Type 1 fonts. + + * include/freetype/internal/t1types.h (CID_FaceRec): Add new + members `binary_data' and `cid_stream'. + + * src/cid/cidload.c (cid_read_subrs): Use `face->cid_stream'. + (cid_hex_to_binary): New auxiliary function. + (cid_face_open): Add new argument `face_index' to return quickly + if less than zero. Updated all callers. + Call `cid_hex_to_binary', then open and assign memory stream to + `face->cid_stream' if `parser->binary_length' is non-zero. + * src/cid/cidload.h: Updated. + + * src/cid/cidobjs.c (cid_face_done): Free `binary_data' and + `cid_stream'. + + * src/cid/cidparse.c (cid_parser_new): Check arguments to + `StartData' and set parser->binary_length accordingly. + * src/cid/cidparse.h (CID_Parser): New member `binary_length'. + + * src/cid/cidgload.c (cid_load_glyph): Use `face->cid_stream'. + + * docs/CHANGES: Updated. + +2004-01-21 Werner Lemberg <wl@gnu.org> + + include/freetype/config/ftstdlib.h (ft_atoi): Replaced with... + (ft_atol): This. + * src/base/ftdbgmem.c: s/atol/ft_atol/. + * src/type42/t42drivr.c: s/ft_atoi/ft_atol/. + +2004-01-20 Masatake YAMATO <jet@gyve.org> + + * include/freetype/ftcache.h: Delete duplicated definition of + FTC_FaceID. + + * src/cff/cffdrivr.c (cff_get_cmap_info): Call sfnt module's TT CMap + Info service function if the cmap comes from sfnt. Return 0 if the + cmap is sythesized in cff module. + +2004-01-20 David Turner <david@freetype.org> + + * src/cache/ftcmanag.c (ftc_size_node_compare): Call + FT_Activate_Size. + +2004-01-20 Werner Lemberg <wl@gnu.org> + + * src/type1/t1parse.c (T1_Get_Private_Dict): Skip exactly one + CR, LF, or CR/LF after `eexec'. + +2004-01-18 David Turner <david@freetype.org> + + * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Remove compiler + warning. + + * src/tools/docmaker/*: Updating beautifier tool. + +2004-01-15 David Turner <david@freetype.org> + + * src/base/ftoutln.c (ft_orientation_extremum_compute): Fix + infinite loop bug. + + * include/freetype/ftstroke.h: Include FT_GLYPH_H. + (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New + declarations. + + * src/base/ftstroke.c: Include FT_INTERNAL_OBJECTS_H. + (FT_Outline_GetOutsideBorder): Inverse result. + (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_GlyphStrokeBorder): New + functions. + (FT_Stroker_EndSubPath): Close path if needed. + (FT_Stroker_Set, FT_Stroker_ParseOutline): Use FT_Stroker_Rewind. + + * include/freetype/cache/ftcmanag.h (FTC_ScalerRec, + FTC_Manager_LookupSize): Moved to... + * include/freetype/ftcache.h (FTC_ScalerRec, + FTC_Manager_LookupSize): Here. + + * src/tools/docmaker/docbeauty.py: New file to beautify the + documentation comments (e.g., to convert them to single block border + mode). + * src/tools/docmaker/docmaker.py (file_exists, make_file_list): + Moved to... + * src/tools/docmaker/utils.py (file_exists, make_file_list): Here. + +2004-01-14 David Turner <david@freetype.org> + + * include/freetype/internal/ftmemory.h (FT_ARRAY_COPY, + FT_ARRAY_MOVE): New macros to make copying arrays easier. + Updated all relevant code to use them. + +2004-01-14 Werner Lemberg <wl@gnu.org> + + * src/cff/cffload.c (cff_font_load): Load charstrings_index earlier. + Use number of charstrings as argument to CFF_Load_FD_Select (as + documented in the CFF specs). + +2004-01-13 Graham Asher <graham.asher@btinternet.com> + + * src/pshinter/pshalgo.c (psh_glyph_init): Move assignment of + `glyph->memory' up to free arrays properly in case of failure. + +2004-01-10 Masatake YAMATO <jet@gyve.org> + + Make `FT_Get_CMap_Language_ID' work with CFF. Bug reported by + Steve Hartwell <shspamsink@comcast.net>. + + * src/cff/cffdrivr.c: Include FT_SERVICE_TT_CMAP_H. + (cff_services): Added an entry for FT_SERVICE_ID_TT_CMAP. + (cff_get_cmap_info): New function. + (cff_service_get_cmap_info) New entry for cff_services. + + * src/sfnt/ttcmap0.c: Exit loop after a format match has been found. + Suggested by Steve Hartwell <shspamsink@comcast.net>. + +2004-01-03 Masatake YAMATO <jet@gyve.org> + + * src/base/ftobjs.c (destroy_charmaps): New function. + (destroy_face, open_face): Use `destroy_charmaps'. + +2004-01-01 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2004-01-01 Michael Jansson <mjan@em2-solutions.com> + + * src/winfonts/winfnt.c (FNT_Size_Set_Pixels): Fix sign of + size->metrics.descender. + +2003-12-31 Wolfgang Domröse <porthos.domroese@harz.de> + + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + [FT_DEBUG_LEVEL_TRACE]: Use `%ld' in FT_TRACE4. + <cff_op_flex1>: Change type of dx and dy to FT_Pos and remove + cast for accessing arguments. + +2003-12-31 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Revert previous + change. It's not necessary. + +2003-12-29 Smith Charles <smith.charles@free.fr> + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle `repeated + flags set' correctly. + +2003-12-29 Werner Lemberg <wl@gnu.org> + + * src/cff/cffobjs.c (cff_face_init): Fix memory leak by deallocating + `full' and `weight' properly. + * src/cff/cffgload.c (cff_decoder_parse_charstrings) + <cff_op_hintmask> [FT_DEBUG_LEVEL_TRACE]: Use `0x' as prefix for + tracing output. + +2003-12-26 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/sfnt.h (TT_Set_SBit_Strike_Func): + Use FT_UInt for ppem values. + * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use FT_UInt for + ppem values. + * src/sfnt/ttsbit.h: Updated. + + * src/base/ftobjs.c (FT_Set_Pixel_Sizes): Don't allow ppem values + larger than -0FFFF. + +2003-12-25 Werner Lemberg <wl@gnu.org> + + * src/base/fttrigon.c, src/base/ftgloadr.c: Inlude + FT_INTERNAL_OBJECTS_H. + + * src/base/ftstroke.c (FT_Outline_GetInsideBorder, + FT_Outline_GetOutsideBorder): s/or/o/ to make it compile with + C++ compilers. + + * src/cache/ftcmru.c, include/freetype/cache/ftcmru.h: + s/select/selection/ to avoid compiler warning. + * src/cff/cffload.h: s/select/ftselect/ to avoid potential + compiler warning. + +2003-12-24 Werner Lemberg <wl@gnu.org> + + * src/cache/ftcsbits.c (FTC_SNode_Weight): + s/FTC_SBIT_ITEM_PER_NODE/FTC_SBIT_ITEMS_PER_NODE/. + +2003-12-24 David Turner <david@freetype.org> + + * Fixed compilation problems in the cache sub-system. + + * Partial updates to src/autofit. + + * Jamfile (FT2_COMPONENTS): Add autofit module. + +2003-12-23 Werner Lemberg <wl@gnu.org> + + * src/cff/cffgload.c (cff_lookup_glyph_by_stdcharcode): Handle + CID-keyed fonts. + +2003-12-23 David Turner <david@freetype.org> + + * include/freetype/internal/ftobjs.h (FT_PAD_FLOOR, FT_PAD_ROUND, + FT_PAD_CEIL, FT_PIX_FLOOR, FT_PIX_ROUND, FT_CEIL): New macros. They + are used to avoid compiler warnings with very pedantic compilers. + Note that `(x) & -64' causes a warning if (x) is not signed. Use + `(x) & ~63' instead! + Updated all related code. + + Add support for extraction of `inside' and `outside' borders. + + * src/base/ftstroke.c (FT_StrokerBorder): New enumeration. + (FT_Outline_GetInsideBorder, FT_Outline_GetOutsideBorder, + FT_Stroker_GetBorderCounts, FT_Stroker_ExportBorder): New functions. + (FT_StrokeBorderRec): New boolean member `valid'. + (ft_stroke_border_get_counts): Updated. + * include/freetype/ftstroke.h: Updated. + +2003-12-22 Werner Lemberg <wl@gnu.org> + + * include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions + to describe the `charset' field in FT_WinFNT_HeaderRec. + * src/winfonts/winfnt.c (FNT_Face_Init): Set encoding to + FT_ENCODING_NONE except for FT_WinFNT_ID_MAC. + + * include/freetype/freetype.h (FT_Encoding): Improve comment, + based on work by Detlef Würkner <TetiSoft@apg.lahn.de>. + + * docs/CHANGES: Updated. + +2003-12-22 David Turner <david@freetype.org> + + * include/freetype/ftcache.h, + include/freetype/cache/ftcmanag.h, + include/freetype/cache/ftccache.h, + include/freetype/cache/ftcmanag.h, + include/freetype/cache/ftcmru.h (added), + include/freetype/cache/ftlru.h (removed), + include/freetype/cache/ftcsbits.h, + include/freetype/cache/ftcimage.h, + include/freetype/cache/ftcglyph.h, + src/cache/ftcmru.c, + src/cache/ftcmanag.c, + src/cache/ftccache.c, + src/cache/ftcglyph.c, + src/cache/ftcimage.c, + src/cache/ftcsbits.c, + src/cache/ftccmap.c, + src/cache/ftcbasic.c (added), + src/cache/ftclru.c (removed): + + *Complete* rewrite of the cache sub-system to `solve' the + following points: + + - all public APIs have been moved to FT_CACHE_H, everything + under `include/freetype/cache' is only needed by client + applications that want to implement their own caches + + - a new function named FTC_Manager_RemoveFaceID to deal + with the uninstallation of FaceIDs + + - the image and sbit cache are now abstract classes, that + can be extended much more easily by client applications + + - better performance in certain areas. Further optimizations + to come shortly anyway... + + - the FTC_CMapCache_Lookup function has changed its signature, + charmaps can now only be retrieved by index + + - FTC_Manager_Lookup_Face => FTC_Manager_LookupFace + FTC_Manager_Lookup_Size => FTC_Manager_LookupSize (still in + private header for the moment) + +2003-12-21 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (parse_dict): Stop parsing if `eexec' keyword + is encountered. + +2003-12-19 Werner Lemberg <wl@gnu.org> + + * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 32. For + example, the Japanese Hiragino font already contains 15 subfonts. + + * src/cff/cffload.c (cff_font_load): Deallocate `sids' array for + CID-keyed fonts. + + * devel/ftoption.h: Define FT_DEBUG_MEMORY. + +2003-12-18 Werner Lemberg <wl@gnu.org> + + * include/freetype/ttnameid.h (TT_ADOBE_ID_LATIN_1): New macro. + * src/type1/t1objs.c (T1_Face_Init): Use TT_ADOBE_ID* values. + +2003-12-18 Werner Lemberg <wl@gnu.org> + + * src/cff/cfftypes.h (CFF_FontRecDictRec): Change type of + `cid_count' to `FT_ULong'. + + * src/cff/cffgload.c (cff_slot_load): Take care of empty `cids' + array. + + * src/cff/cffload.c (cff_charset_done): Free `cids' array. + (cff_font_load): Create cids array only for CID-keyed fonts which + are subsetted. + + * src/cff/cffobjs.c (cff_face_init): Check the availability of + the PSNames modules for non-pure CFFs also. + Set FT_FACE_FLAG_GLYPH_NAMES for a non-pure CFF also if it isn't + CID-keyed. + + * src/cff/rules.mk (CFF_DRV_H): Add cfftypes.h. + +2003-12-17 Werner Lemberg <wl@gnu.org> + + * src/sfnt/sfobjs.c (sfnt_init_face): Don't set + FT_FACE_FLAG_GLYPH_NAMES if the font contains a version 3.0 `post' + table. + + * docs/CHANGES: Updated. + +2003-12-17 Masatake YAMATO <jet@gyve.org> + + Add new function FT_Get_CMap_Language_ID to extract the language ID + for TrueType/sfnt fonts. + + * include/freetype/internal/services/svttcmap.h: New file. + * include/freetype/internal/ftserv.h (FT_SERVICE_TT_CMAP_H): Add + svttcmap.h. + + * src/sfnt/sfdriver.c: Include ttcmap0.h. + (tt_service_get_cmap_info): New service. + (sfnt_services): Updated. + + * src/sfnt/ttcmap0.c (tt_cmap*_get_info): New functions. + (tt_cmap*_class_rec): Add tt_cmap*_get_info members. + (tt_get_cmap_info): New function. + * src/sfnt/ttcmap0.h: Include FT_SERVICE_TT_CMAP_H. + (TT_CMap_ClassRec): New field `get_cmap_info'. + (tt_get_cmap_info): New declaration. + + * src/base/ftobjs.c: Include FT_SERVICE_TT_CMAP_H. + (FT_Get_CMap_Language_ID): New function implementation. + * include/freetype/tttables.h (FT_Get_CMap_Language_ID): New + function declaration. + +2003-12-16 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: Removed. Obsolete. + + * include/freetype/internal/sfnt.h (SFNT_Interface): Remove + obsolete fields `load_charmap' and `free_charmap'. + (TT_CharMap_Load_Func, TT_CharMap_Free_Func): Removed. + * src/sfnt/sfnt.c: Don't include ttcmap.c. + * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttcmap.c. + * src/sfnt/ttload.c: Don't include ttcmap.h. + * src/sfnt/sfdriver.c: Don't include ttcmap.h. + (sfnt_interface): Updated. + + * include/freetype/internal/tttypes.h (TT_TableDirRec, + TT_CMapDirRec, TT_CMapDirEntryRec, TT_CMap0, TT_CMap2SubHeaderRec, + TT_CMap2Rec, TT_CMap4Segment, TT_CMap4Rec, TT_CMap6, + TT_CMapGroupRec, TT_CMap8_12Rec, TT_CMap10Rec, TT_CharMap_Func, + TT_CharNext_Func, TT_CMapTableRec, TT_CharMapRec): Removed. + Obsolete. + * src/cff/cffobjs.h (CFF_CharMapRec): Removed. Obsolete. + +2003-12-15 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2003-12-15 Wolfgang Domröse <porthos.domroese@harz.de> + + * builds/atari/*: New directory for building FreeType 2 on Atari + with the PureC compiler. + +2003-12-12 Wolfgang Domröse <porthos.domroese@harz.de> + + * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add + cast. + * src/cff/cffdrivr.c (cff_ps_has_glyph_names): Assure that return + value is either 0 or 1. + +2003-12-12 Werner Lemberg <wl@gnu.org> + + * src/cff/cffdrivr.c (cff_get_glyph_name): Improve error message. + (cff_get_name_index): Return if no PSNames service is available. + (cff_ps_has_glyph_names): Handle CID-keyed fonts correctly. + * src/cff/cfftypes.h (CFF_CharsetRec): New field `cids', used for + CID-keyed fonts. This is the inverse mapping of `sids'. + * src/cff/cffload.c (cff_charset_load): New argument `invert'. + Initialize charset->cids if `invert' is set. + (cff_font_load): In call to cff_charset_load, set `invert' to true + for CID-keyed fonts. + * src/cff/cffgload.c (cff_slot_load): Handle glyph index as CID + and map it to the real glyph index. + + * docs/CHANGES: Updated. + +2003-12-11 Werner Lemberg <wl@gnu.org> + + * src/cff/cffobjs.c (cff_face_init): Don't set + FT_FACE_FLAG_GLYPH_NAMES for CID-keyed fonts. + Don't construct a cmap for CID-keyed fonts. + +2003-12-10 Werner Lemberg <wl@gnu.org> + + Use implementation specific SID value 0xFFFF to indicate that + a dictionary element is missing. + + * src/cff/cffload.c (cff_subfont_load): Initialize all fields + which hold SIDs to 0xFFFF. + (cff_index_get_sid_string): Handle SID value 0xFFFF. + Handle case where `psnames' is zero. + (cff_font_load): Updated. + Don't load encoding for CID-keyed CFFs. + + * src/cff/cffobjs.c (cff_face_init): Updated. + Don't check for PSNames module if font is CID-keyed. + Compute style name properly (using the same algorithm as in the + CID driver). + Fix computation of style flags. + + * src/cff/cfftoken.h: Comment out handling of base_font_name. + Rename `postscript' field to `embedded_postscript' + * src/cff/cfftypes.h (CFF_FontRecDictRec): Remove `base_font_name' + and `postscript'. + +2003-12-10 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/pcf/pcfdrivr.c (pcf_get_charset_id): New function (a clone + of the similar BDF function). + (pcf_service_bdf): Use it. + +2003-12-09 Werner Lemberg <wl@gnu.org> + + * src/sfnt/sfobjs.c (sfnt_load_face): Set FT_FACE_FLAG_GLYPH_NAMES + only if a `post' table is present. + +2003-12-09 George Williams <gww@silcom.com> + + * src/base/ftobjs.c (load_mac_face): Recent versions of Linux + support Mac's HFS+ file system, thus enable code to read /rsrc on + non-Macintosh platforms also. + +2003-12-08 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/psaux.h (PS_TableRec): Change type + of `lengths' to FT_PtrDist. + (T1_DecoderRec): Change type of `subrs_len' to FT_PtrDist. + * include/freetype/internal/t1types.h (T1_FontRec): Change type + of `subrs_len' and `charstrings_len' to FT_PtrDist. + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Replace `junk' + variable with better solution. + (IsMacResource): Remove unused variable `map_len'. + Replace `junk' variable with better solution. + (FT_Open_Face) [!FT_MACINTOSH]: Add conditional + FT_CONFIG_OPTION_MAC_FONTS. + +2003-12-08 Wolfgang Domröse <porthos.domroese@harz.de> + + * src/autohint/ahhint.c (ah_hinter_hint_edges, + ah_hinter_align_strong_points): Add some casts. + + * src/base/ftoutln.c (FT_OrientationExtremumRec): Change type + of `pos' to FT_Long. + + * src/base/ftobjs.c (Mac_Read_POST_Resource, + Mac_Read_sfnt_Resource): Change type of `len' to FT_Long. + + * src/type42/t42parse.c (t42_parse_dict): Add cast for `n_keywords'. + +2003-12-07 Werner Lemberg <wl@gnu.org> + + * docs/raster.txt: New file, taken from FreeType 1 and completely + revised. + +2003-12-04 Masatake YAMATO <jet@gyve.org> + + * src/type1/t1driver.c (Get_Interface): Remove FT_UNUSED for + t1_interface. t1_interface is used. + +2003-11-27 David Turner <david@freetype.org> + + * src/pfr/pfrdrivr.c (pfr_get_metrics): Revert incorrect change of + 2003-11-23: For PFR fonts, metrics->x_scale and metrics->y_scale are + the scaling values for outline units, not for metric units. + +2003-11-25 Werner Lemberg <wl@gnu.org> + + * src/base/ftcalc.c, include/freetype/internal/ftcalc.h + (FT_MulDiv_No_Round): Surround code with `#ifdef + TT_CONFIG_OPTION_BYTECODE_INTERPRETER ... #endif'. + +2003-11-23 Werner Lemberg <wl@gnu.org> + + * src/base/ftcalc.c (FT_MulDiv_No_Round): New function (32 and + 64 bit version). + * include/freetype/internal/ftcalc.h: Updated. + + * src/truetype/ttinterp.c (TT_MULDIV_NO_ROUND): New macro. + (TT_INT64): Removed. + (DO_DIV): Use TT_MULDIV_NO_ROUND. + + * src/pfr/pfrdrivr.c (pfr_get_metrics): Directly use + metrics->x_scale and metrics->y_scale. + +2003-11-22 Rogier van Dalen <R.C.van.Dalen@umail.leidenuniv.nl> + + * src/truetype/ttinterp.c (CUR_Func_move_orig): New macro. + (Direct_Move_Orig, Direct_Move_Orig_X, Direct_Move_Orig_Y): New + functions. Similar to Direct_Move, Direct_Move_X, and + Direct_Move_Y but without touching. + (Compute_Funcs): Use new functions. + + (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid, + Round_Up_To_Grid, Round_To_Double_Grid, Round_Super, + Round_Super_45): Fix rounding of value zero. + + (DO_DIV): Don't use TT_MULDIV. + + (Ins_SHC): This instruction actually touches the points. + (Ins_MSIRP): Fix undocumented behaviour. + + * src/truetype/ttinterp.h (TT_ExecContextRec): Updated. + +2003-11-22 Werner Lemberg <wl@gnu.org> + + * docs/VERSION.DLL, docs/CHANGES: Updated. + + * src/base/ftobjs.c (FT_Set_Char_Size): Make metrics->x_scale and + metrics->y_scale really precise. + + (FT_Load_Glyph): Update computation of linearHoriAdvance and + linearVertAdvance. + + * src/truetype/ttinterp.c (Update_Max): Use FT_REALLOC. + +2003-11-22 David Turner <david@freetype.org> + + * src/autofit/*: More updates. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8. + * builds/unix/configure.ac (version_info): Set to 9:6:3. + * README: Updated. + +2003-11-13 John A. Boyd Jr. <jaboydjr@netwalk.com> + + * src/bdf/bdfdrivr.c (bdf_interpret_style), src/pcf/pcfread.c + (pcf_interpret_style): Replace spaces with dashes in properties + SETWIDTH_NAME and ADD_STYLE_NAME to simplify parsing. + +2003-11-11 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2003-11-11 John A. Boyd Jr. <jaboydjr@netwalk.com> + + Handle SETWIDTH_NAME and ADD_STYLE_NAME properties for BDF and PCF + fonts. + + * src/bdf/bdfdrivr.c (bdf_interpret_style): New auxiliary function. + (BDF_Face_Init): Don't handle style properties but call + bdf_interpret_style. + + * src/pcf/pcfread.c (pcf_interpret_style): New auxiliary function. + (pcf_load_font): Don't handle style properties but call + pcf_interpret_style. + +2003-11-07 Werner Lemberg <wl@gnu.org> + + + * Version 2.1.7 released. + ========================= + + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7. + + * builds/unix/ft2unix.h: Fix comments. + + * builds/unix/ftconfig.in: Synchronized with ANSI version. + Use `#undef' in templates as recommended in the autoconf + documentation. + Since real `#undef' lines don't survive during configuration, use + `/undef' instead; the postprocessing facility of the + AC_CONFIG_HEADERS autoconf macro converts them to `#undef'. + + * builds/unix/install.mk (install): Install Unix version of + `ftconfig.h'. + + * builds/unix/unix-cc.in (CFLAGS): Set FT_CONFIG_CONFIG_H macro + to include the correct `ftconfig.h' file. + + * builds/unix/ft-munmap.m4 (FT_MUNMAP_DECL): Removed. + (FT_MUNMAP_PARAM): Updated syntax to autoconf 2.59. + + * builds/unix/freetype2.m4: Updated syntax to autoconf 2.59. + + * builds/unix/configure.ac: Use AC_CONFIG_HEADERS instead of + AC_CONFIG_HEADER to create ftconfig.h, and use second argument + to replace `/undef' with `#undef'. + Don't use FT_MUNMAP_DECL but AC_CHECK_DECLS to check for munmap. + Use AS_HELP_STRING in AC_ARG_WITH. + Update syntax to autoconf 2.59. + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.5. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.7.8. + * builds/unix/configure: Regenerated with autoconf 2.59. + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org + * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from + `texinfo' CVS module at subversions.gnu.org. + + * builds/vms/ftconfig.h: Synchronized with ANSI version. + + * docs/CUSTOMIZE: Fix documentation error. + * docs/CHANGES, docs/VERSION.DLL, docs/release: Updated. + + * builds/freetype.mk (refdoc): Updated --title. + +2003-11-07 David Turner <david@freetype.org> + + + * Version 2.1.6 released. + ========================= + + + * install: Removed. Obsolete. + +2003-11-04 Werner Lemberg <wl@gnu.org> + + * src/sfnt/sfdriver.c: Include FT_SERVICE_SFNT_H. + (sfnt_service_sfnt_table): New service. + (sfnt_services): Updated. + + * docs/license.txt: Reworded. + +2003-11-03 Werner Lemberg <wl@gnu.org> + + * include/freetype/*: Add a guard to all public header files which + load FT_FREETYPE_H to reject freetype.h from FreeType 1. + +2003-11-02 Patrick Welche <prlw1@newn.cam.ac.uk> + + * builds/unix/freetype2.m4, builds/unix/ft-munmap.m4: Protect + first argument of AC_DEFUN with brackets to avoid possible + expansion. + +2003-11-02 Werner Lemberg <wl@gnu.org> + + * include/freetype/cache/ftcglyph.h: Don't include stddef.h. + + * include/freetype/freetype.h: Fix check for ft2build.h. + +2003-11-01 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h: Check that ft2build.h has been + loaded first. + + * src/base/fttype1.c (FT_Get_PS_Font_Info): Fix incorrectly applied + patch. + +2003-10-31 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/base/fttype1.c (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): + Fix parameter order in calls to FT_FACE_FIND_SERVICE. + +2003-10-31 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/ftserv.h + (FT_SERVICE_POSTSCRIPT_NAMES_H): Removed. Unused. + + * src/type42/t42drivr.c (t42_services): Updated. + +2003-10-29 David Turner <david@freetype.org> + + * include/freetype/internal/bdftypes.h: Removed. Obsolete. + * src/base/ftbdf.c: Updated. + + * include/freetype/internal/cfftypes.h: Moved to... + * src/cff/cfftypes.h: This place since no other module needs to + know about those types. + + * include/freetype/internal/t42types.h: Moved to... + * src/type42/t42types.h: This place since no other module needs to + know about those types. + + * include/freetype/internal/services/svbdf.h: Include FT_BDF_H. + + * include/freetype/internal/services/svpsname.h: Renamed to... + * include/freetype/internal/services/svpscmap.h: This. + Updated `FT_Service_PsNames' -> `FT_Service_PsCMaps' and + `POSTSCRIPT_NAMES' -> `POSTSCRIPT_CMAPS' everywhere. + + * include/freetype/internal/services/svpsinfo.h: New file, providing + PostScript info service. + + * include/freetype/internal/ftserv.h (FT_SERVICE_POSTSCRIPT_CMAPS_H, + FT_SERVICE_POSTSCRIPT_INFO_H): New macros for svpscmap.h and + svpsinfo.h. + * include/freetype/internal/internal.h (FT_INTERNAL_TYPE42_TYPES_H, + FT_INTERNAL_CFF_TYPES_H, FT_INTERNAL_BDF_TYPES_H): Removed. + + * src/base/fttype1.c: Don't include FT_INTERNAL_TYPE1_TYPES_H and + FT_INTERNAL_TYPE42_TYPES_H but FT_INTERNAL_SERVICE_H and + FT_SERVICE_POSTSCRIPT_INFO_H. + (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): Use new + POSTSCRIPT_INFO service. + + * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. + (cff_ps_has_glyph_names): New function. + (cff_service_ps_info): New service. + (cff_services): Updated. + + * src/cff/cffload.h, src/cff/cffobjs.h, src/cff/cffparse.h: Don't + include FT_INTERNAL_CFF_TYPES_H but cfftypes.h directly. + + * src/cif/cidriver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. + (cid_ps_get_font_info): New function. + (cid_service_ps_info): New service. + (cid_services): Updated. + + * src/type1/t1driver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. + (t1_ps_get_font_info, t1_ps_has_glyph_names): New functions. + (t1_service_ps_info): New service. + (t1_services): Updated. + + * src/type42/t42drivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. + (t42_ps_get_font_info, t42_ps_has_glyph_names): New functions. + (t42_service_ps_info): New service. + + * src/type42/t42objs.h: Don't include FT_INTERNAL_TYPE42_TYPES_H + but t42types.h directly. + + * src/psnames/psmodule.c (psnames_interface, psnames_services): + Renamed to... + (pscmaps_interface, pscmaps_services): This. + Updated all users. + + + * src/gzip/infblock.c (inflate_blocks): Remove compiler warning. + +2003-10-22 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (parse_encoding): Handle `/Encoding [ ... ]'. + + * src/type1/t1parse.c (T1_Get_Private_Dict): Test whether `eexec' + is real. + + * src/type42/t42parse.c (t42_parse_encoding): Improve boundary + checking while parsing. + + * docs/CHANGES: Updated. + +2003-10-21 Josselin Mouette <joss@debian.org> + + * include/freetype/internal/t1types.h (T1_FontRec): `paint_type' + and `stroke_width' aren't pointers. + + * src/type42/t42objs.c (T42_Face_Done), src/type1/t1objs.c + (T1_Face_Done): Don't free `paint_type' and `stroke_width'. + +2003-10-20 Graham Asher <graham.asher@btinternet.com> + + * src/winfonts/winfnt.c (fnt_cmap_class): Fix position of `const'. + +2003-10-19 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahhint.c (ah_hinter_load_glyph): Patch from + 2003-08-18 introduced a severe bug (FT_Render_Glyph was called + twice under some circumstances, causing strange results). This + is fixed now by clearing the FT_LOAD_RENDER bit of `load_flags'. + + * src/base/ftpfr.c (FT_Get_PFR_Metrics): Initialize `error'. + * src/psaux/psobjs.c (ps_tobytes): Initialize `n'. + * src/type42/t42parse.c (t42_parse_sfnts): Initialize `string_size'. + +2003-10-16 Werner Lemberg <wl@gnu.org> + + Completely revised Type 42 parser. It now handles both fonts + produced with ttftot42 (tested version 0.3.1) and + TrueTypeToType42.ps (tested version May 2001; it is necessary to + fix the broken header comment to be `%!PS-TrueTypeFont...'). + + * src/type42/t42objs.c (T42_GlyphSlot_Load): Change fourth + parameter to `FT_UInt'. + * src/type42/t42objs.h: Updated. + + * src/type42/t42parse.h (T42_ParserRec): Change type of `in_memory' + to FT_Bool. + (T42_Loader): Change type of `num_chars' and `num_glyphs' to + FT_UInt. + Add `swap_table' element. + * src/type42/t42parse.c (T42_KEYWORD_COUNT, T1_ToFixed, + T1_ToCoordArray, T1_ToTokenArray): Removed. + (T1_ToBytes): New macro. + (t42_is_alpha, t42_hexval): Removed. + (t42_is_space): Handle `\0'. + (t42_parse_encoding): Updated to use new PostScript parser routines + from psaux. + Handle `/Encoding [ ... ]' also. + (T42_Load_Status): New enumeration. + (t42_parse_sfnts): Updated to use new PostScript parser routines + from psaux. + (t42_parse_charstrings): Updated to use new PostScript parser + routines from psaux. + Handle `/CharStrings << ... >>' also. + Don't expect that /.notdef is the first element in dictionary. Copy + code from type1 module to handle this. + (t42_parse_dict): Updated to use new PostScript parser routines + from psaux. + Remove code for synthetic fonts (which can't occur in Type 42 + fonts). + (t42_loader_done): Release `swap_table'. + + * src/psaux/psobjs.c (skip_string): Increase `cur' properly. + + * src/type1/t1load.c (parse_charstrings): Make test for `.notdef' + faster. + +2003-10-15 Graham Asher <graham.asher@btinternet.com> + + * src/autohint/ahglobal.c (blue_chars), src/winfonts/winfnt.c + (fnt_cmap_class_rec, fnt_cmap_class), src/bdf/bdflib.c (empty, + _num_bdf_properties), src/gzip/infutil.c (inflate_mask), + src/gzip/inffixed.h (fixed_bl, fixed_bd, fixed_tl, fixed_td), + src/gzip/inftrees.h (inflate_trees_fixed), srf/gzip/inftrees.c + (inflate_trees_fixed): Decorate with more `const' to avoid + writable global variables which are disallowed on ARM. + +2003-10-08 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (parse_font_matrix, parse_charstrings): Remove + code specially for synthetic fonts; this is handled elsewhere. + (parse_encoding): Remove code specially for synthetic fonts; this is + handled elsewhere. + Improve boundary checking while parsing. + (parse_dict): Improve boundary checking while parsing. + Use ft_memcmp to simplify code. + +2003-10-07 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.c (parse_subrs, parse_dict): Handle synthetic + fonts properly. + (parse_charstrings): Copy correct number of characters into + `name_table'. + +2003-10-06 Werner Lemberg <wl@gnu.org> + + Heavy modification of the PS parser to handle comments and strings + correctly. This doesn't slow down the loading of PS fonts + significantly since charstrings aren't affected. + + * include/freetype/config/ftstdlib.h (ft_xdigit): Renamed to... + (ft_isxdigit): This. Updated all callers. + (ft_isdigit): New alias to `isdigit'. + + * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): Renamed + `skip_alpha' to `skip_PS_token'. + Add parameter to `to_bytes' and change some argument types. + + * src/psaux/psauxmod.c (ps_parser_funcs): Updated. + * src/psaux/psobjs.c (ft_char_table): New array to map character + codes (ASCII and EBCDIC) of digits to numbers. + (OP): New auxiliary macro holding either `>=' or `<' depending on + the character encoding. + (skip_comment): New function. + (skip_spaces): Use it. + (skip_alpha): Removed. + (skip_literal_string, skip_string): New functions. + (ps_parser_skip_PS_token): New function. This is a better + replacement of... + (ps_parser_skip_alpha): Removed. + (ps_parser_to_token, ps_parser_to_token_array): Updated. + (T1Radix): Rewritten, using `ft_char_table'. + (t1_toint): Renamed to... + (ps_toint): This. Update all callers. + Use `ft_char_table'. + (ps_tobytes): Add parameter to handle delimiters and change some + argument types. + Use `ft_char_table'. + (t1_tofixed): Renamed to... + (ps_tofixed): This. Update all callers. + Use `ft_char_table'. + (t1_tocoordarray): Renamed and updated to... + (ps_tocoordarray): This. Update all callers. + (t1_tofixedarray): Renamed and updated to... + (ps_tofixedarray): This. Update all callers. + (t1_tobool): Renamed to... + (ps_tobool): This. Update all callers. + (ps_parser_load_field): Updated. + (ps_parser_load_field_table): Use `T1_MAX_TABLE_ELEMENTS' + everywhere. + (ps_parser_to_int, ps_parser_to_fixed, ps_parser_to_coord_array, + ps_parser_to_fixed_array): Skip spaces. Updated. + (ps_parser_to_bytes): Add parameter to handle delimiters and change + some argument types. Updated. + * src/psaux/psobjs.h: Updated. + + * src/cid/cidload.c (cid_parse_dict): Updated. + * src/cid/cidparse.c (cid_parser_new): Check whether the `StartData' + token was really found. + * src/cid/cidparse.h (cid_parser_skip_alpha): Updated and renamed + to... + (cid_parser_skip_PS_token): This. + + * src/type1/t1parse.h (T1_ParserRec): Use `FT_Bool' for boolean + fields. + (T1_Skip_Alpha): Replaced with... + (T1_Skip_PS_Token): This new macro. + * src/type1/t1parse.c (hexa_value): Removed. + (T1_Get_Private_Dict): Use `ft_isxdigit' and + `psaux->ps_parser_funcs_to_bytes' for handling ASCII hexadecimal + encoding. + After decrypting, replace the four random bytes at the beginning + with whitespace. + * src/type1/t1load.c (t1_allocate_blend): Use proper error values. + (parser_blend_design_positions, parse_blend_design_map, + parse_weight_vector): Updated. + (is_space): Handle `\f' also. + (is_name_char): Removed. + (read_binary_data): Updated. + (parse_encoding): Use `ft_isdigit'. + Updated. + (parse_subrs): Updated. + (TABLE_EXTEND): New macro. + (parse_charstrings): Updated. + Provide a workaround for buggy fonts which have more entries in the + /CharStrings dictionary then expected; the function now adds some + slots and skips entries which still exceed the new limit. + (parse_dict): Updated. + Terminate on the token `closefile'. + + * src/type42/t42parse.c (T1_Skip_Alpha): Replaced with... + (T1_Skip_PS_Token): This new macro. Updated all callers. + (t42_parse_encoding): Use `ft_isdigit'. + + + * src/base/ftmm.c (ft_face_get_mm_service): Return FT_Err_OK if + success. + +2003-10-05 Werner Lemberg <wl@gnu.org> + + * include/freetype/ftmodule.h: Renamed to... + * include/freetype/ftmodapi.h: This to avoid duplicate file names. + * include/freetype/config/ftheader.h (FT_MODULE_H): Updated. + +2003-10-04 Werner Lemberg <wl@gnu.org> + + * src/base/ftoutln.c (FT_OrientationExtremumRec, + FT_Outline_Get_Orientation): Trivial typo fixes to make it compile. + +2003-10-02 Markus F.X.J. Oberhumer <markus@oberhumer.com> + + * src/winfonts/winfnt.c (FT_WinFNT_HeaderRec): `color_table_offset' + has four bytes, not two. + Fix all users. + (fnt_font_load, FNT_Load_Glyph): Add more font validity tests. + +2003-10-01 David Turner <david@freetype.org> + + * src/autofit/*: Adding first source files of the new multi-script + `auto-fitter'. + + * include/freetype/ftoutln.h (FT_Orientation): New enumeration. + (FT_Outline_Get_Orientation): New declaration. + + * src/base/ftoutln.c (FT_OrientationExtremumRec): New structure. + (ft_orientation_extremum_compute): New auxiliary function. + (FT_Outline_Get_Orientation): New function to compute the fill + orientation of a given glyph outline. + + * include/freetype/internal/ftserv.h (FT_FACE_LOOKUP_SERVICE): Fixed + trivial bug which could crash the font engine when a cached service + pointer was retrieved. + +2003-09-30 Werner Lemberg <wl@gnu.org> + + * src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is + found. + + * src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE, + IS_T1_SPACE): Removed. + (PFB_Tag): Removed. + (read_pfb_tag): Don't use PFB_Tag. + + * src/type42/t42parse.c (t42_is_space): Handle `\f' also. + (t42_parse_encoding): Handle synthetic fonts. + +2003-09-29 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/t1types.h: Don't include + FT_INTERNAL_OBJECTS_H but FT_INTERNAL_SERVICE_H. + * src/truetype/ttobjs.c: Don't include + FT_SERVICE_POSTSCRIPT_NAMES_H. + +2003-09-29 David Turner <david@freetype.org> + + Added new service to handle glyph name dictionaries, replacing the + old internal header named `psnames.h' by `services/svpsname.h'. + Note that this is different from `services/svpostnm.h' which only + handles the retrieval of PostScript font names for a given face. + (Should we merge these two services into a single header?) + + * include/freetype/internal/psnames.h: Removed. Most of its + contents is moved to... + * include/freetype/internal/services/svpsname.h: New file. + + * include/freetype/internal/services/svpostnm.h + (FT_SERVICE_ID_POSTSCRIPT_NAME): Replaced with... + (FT_SERVICE_ID_POSTSCRIPT_FONT_NAME): New macro. + (PsName): Service named changed to... + (PsFontName): This. + Updated `FT_Service_PsName' -> `FT_Service_PsFontName' and + `POSTSCRIPT_NAME' -> `POSTSCRIPT_FONT_NAME' everywhere. + + * include/freetype/internal/internal.h + (FT_INTERNAL_POSTSCRIPT_NAMES_H): Removed. + * include/freetype/internal/psaux.h: Include + FT_SERVICE_POSTSCRIPT_NAMES_H. + (T1_DecoderRec): Updated type of `psnames'. + * include/freetype/internal/t1types.h: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + Include FT_INTERNAL_OBJECTS_H. + * include/freetype/internal/t42types.h: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H. + * include/freetype/internal/tttypes.h (TT_FaceRec): Updated. + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): Changed + order of parameters. All callers updated. + (FT_FACE_FIND_GLOBAL_SERVICE): New macro to look up a service + globally, checking all modules. + (FT_ServiceCacheRec): Updated. + (FT_SERVICE_POSTSCRIPT_NAMES_H): New macro for accessing + `svpsname.h'. + + * include/freetype/internal/ftobjs.h, src/base/ftobjs.c + (ft_module_get_service): New function. + + * src/cff/cffdrivr.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + (cff_get_glyph_name, cff_get_name_index): Use new POSTSCRIPT_NAMES + service. + * src/cff/cffcmap.c (cff_cmap_unicode_init): Updated. + * src/cff/cffload.c, src/cff/cffload.h: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + (cff_index_get_sid_string): Updated. + * src/cff/cffobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + (cff_face_init): Use new POSTSCRIPT_NAMES service. + * src/cff/cffobjs.h: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + + * src/cid/cidobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + (cid_face_init): Use new POSTSCRIPT_NAMES service. + * src/cid/cidriver.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H. + + * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Use + new POSTSCRIPT_NAMES service. + * src/psaux/t1decode.h (t1_lookup_glyph_by_stdcharcode, + t1_decode_init): Use new POSTSCRIPT_NAMES service. + * src/psaux/t1cmap.h, src/psaux/t1decode.h: Dont' include + FT_INTERNAL_POSTSCRIPT_NAMES_H. + + * src/psnames/psmodule.c: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + (ps_build_unicode_table): Renamed to... + (ps_unicodes_init): This. + (ps_lookup_unicode): Renamed to... + (ps_unicodes_char_index): This. + (ps_next_unicode): Renamed to... + (ps_unicodes_char_next): This. + (psnames_interface): Updated. + (psnames_services): New services list. + (psnames_get_service): New function. + (psnames_module_class): Updated. + + * src/sfnt/sfobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + (sfnt_init_face): Use new POSTSCRIPT_NAMES service. + * src/sfnt/ttpost.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H + but FT_SERVICE_POSTSCRIPT_NAMES_H. + (tt_face_get_ps_name): Updated. + + * src/truetype/ttobjs.c: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + + * src/type1/t1driver.c: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + * src/type1/t1objs.c: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + (T1_Face_Init): Use new POSTSCRIPT_NAMES service. + + * src/type42/t42drivr.c (t42_get_ps_name): Renamed to... + (t42_get_ps_font_name): This. + (t42_service_ps_name): Renamed to... + (t42_service_ps_font_name): This. + (t42_services): Updated. + * src/type42/t42objs.c (T42_Face_Init): Use new POSTSCRIPT_NAMES + service. + * src/type42/t42objs.h: Don't include + FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. + + + * src/base/ftglyph.c (FT_Get_Glyph): Don't access `slot' before + testing its validity. Reported by Henry Maddocks + <maddocks@metservice.com>. + +2003-09-21 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): + Fix compilation warning (s/pptr/Pptr/). + + * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H, + FT_INTERNAL_FNT_TYPES_H): Removed. + +2003-09-21 David Turner <david@freetype.org> + + Migrating the PFR and WINFNT drivers to the new service-based + internal API. + + * include/freetype/internal/fnttypes.h: Removed. Most of its data + are moved to winfnt.h and... + * include/freetype/internal/services/svwinfnt.h: New file. + + * include/freetype/internal/pfr.h: Removed. Most of its data are + moved to... + * include/freetype/internal/services/svpfr.h: New file. + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, + FT_FACE_LOOKUP_SERVICE): Simplify fix of 2003-09-16 by removing + pointer type argument. + Updated all callers. + Update macro names of services header files. + + * src/base/ftobjs.c (FT_Get_Name_Index): Simplified code. + + * src/base/ftpfr.c: Include FT_SERVICE_PFR_H instead of + FT_INTERNAL_PFR_H. + (ft_pfr_check, FT_Get_PFR_Metrics, FT_Get_PFR_Kerning, + FT_Get_PFR_Advance): Use services provided in `PFR_METRICS'. + + * src/base/ftwinfnt.c: Include FT_SERVICE_WINFNT_H instead of + FT_INTERNAL_FNT_TYPES_H. + (FT_Get_WinFNT_Header): Use service provided in `WINFNT'. + + * src/pfr/pfrdrivr.c: Include FT_SERVICE_PFR_H and + FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_PFR_H. + (pfr_service_bdf): Updated. + (pfr_services): New services list. + (pfr_get_service): New function. + (pfr_driver_class): Updated. + + * src/winfonts/winfnt.c: Include FT_SERVICE_WINFNT_H and + FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_FNT_TYPES_H. + (winfnt_get_header, winfnt_get_service): New functions. + (winfnt_service_rec): New structure providing WINFNT services. + (winfnt_services): New services list. + (winfnt_driver_class): Updated. + * src/winfonts/winfnt.h: Add most of the removed fnttypes.h data. + + * src/sfnt/sfdriver.c (sfnt_service_ps_name): Fix typo. + + * src/type1/t1driver.c (t1_service_ps_name): Fix typo. + + * src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c, + src/psaux/psobjs.c, src/sfnt/sfobjs.c, src/truetype/ttobjs.c, + src/type1/t1objs.c, src/type42/t42objs.c: Removing various compiler + warnings. + +2003-09-19 David Bevan <dbevan@emtex.com> + + * src/type1/t1parse.c (pfb_tag_fields): Removed. + (read_pfb_tag): Fix code so that it doesn't fail on end-of-file + indicator (0x8003). + * docs/CHANGES: Updated. + +2003-09-16 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, + FT_FACE_LOOKUP_SERVICE): Add parameter to pass pointer type. + Ugly, I know, but this is needed for compilation with C++ -- + maybe someone knows a better solution? + Updated all callers. + + * src/base/ftobjs.c (FT_Get_Name_Index, FT_Get_Glyph_Name): Remove + C++ compiler warnings. + + * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): + Fix order of arguments passed to FT_FACE_FIND_SERVICE. + +2003-09-15 Werner Lemberg <wl@gnu.org> + + Avoid header files with identical names. + + * include/freetype/internal/services/bdf.h: Renamed to... + * include/freetype/internal/services/svbdf.h: This. + Add copyright notice. + * include/freetype/internal/services/glyfdict.h: Renamed to... + * include/freetype/internal/services/svgldict.h: This. + Add copyright notice. + * include/freetype/internal/services/multmast.h: Renamed to... + * include/freetype/internal/services/svmm.h: This. + Add copyright notice. + Add FT_BEGIN_HEADER and FT_END_HEADER. + * include/freetype/internal/services/sfnt.h: Renamed to... + * include/freetype/internal/services/svsfnt.h: This. + Add copyright notice. + * include/freetype/internal/services/postname.h: Renamed to... + * include/freetype/internal/services/svpostnm.h: This. + Add copyright notice. + * include/freetype/internal/services/xf86name.h: Renamed to... + * include/freetype/internal/services/svxf86nm.h: This. + Add copyright notice. + + * include/freetype/internal/ftserv.h: Add FT_BEGIN_HEADER and + FT_END_HEADER. + Add copyright notice. + Update macro names of services header files. + + * builds/freetype.mk (SERVICES_DIR): New variable. + (BASE_H): Add services header files. + +2003-09-11 Werner Lemberg <wl@gnu.org> + + * builds/toplevel.mk (distclean): Remove `builds/unix/freetype2.pc'. + + * src/cff/cffdrivr.c: Don't load headers twice. + + * include/freetype/internal/ftserv.h (FT_SERVICE_SFNT_H): New macro. + * src/base/ftobjs.c: Include FT_SERVICE_SFNT_H. + + * src/cff/cffcmap.c: Include `cfferrs.h'. + * src/pfr/pfrdrivr.c: Include `pfrerror.h'. + * src/sfnt/sfdriver.c: Include `sferrors.h'. + * src/psaux/psobjs.h: Add declaration for `ps_parser_to_bytes'. + +2003-09-11 David Turner <david@freetype.org> + + Introducing the concept of `module services'. This is the first + step towards a massive simplification of the engine's internals, in + order to get rid of various numbers of hacks. + + Note that these changes will break source & binary compatibility for + authors of external font drivers. + + * include/freetype/config/ftconfig.h (FT_BEGIN_STMNT, FT_END_STMNT, + FT_DUMMY_STMNT): New macros. + + * include/freetype/internal/ftserv.h: New file, containing the new + structures and macros to provide `services'. + + * include/freetype/internal/internal.h (FT_INTERNAL_EXTENSION_H, + FT_INTERNAL_EXTEND_H, FT_INTERNAL_HASH_H, FT_INTERNAL_OBJECT_H): + Removed, obsolete. + (FT_INTERNAL_SERVICE_H): New macro for `ftserv.h'. + + * include/freetype/internal/services/bdf.h, + include/freetype/internal/services/glyfdict.h, + include/freetype/internal/services/postname.h, + include/freetype/internal/services/xf86name.h: New files. + + * include/freetype/ftmm.h (FT_Get_MM_Func, FT_Set_MM_Design_Func, + FT_Set_MM_Blend_Func): Function pointers moved (in modified form) + to... + * include/freetype/internal/services/multmast.h: New file. + + * include/freetype/internal/sfnt.h (SFNT_Interface): `get_interface' + is now of type `FT_Module_Requester'. + (SFNT_Get_Interface_Func, SFNT_Load_Table_Func): Function pointers + moved (in modified form) to... + * include/freetype/internal/servies/sfnt.h: New file. + + * include/freetype/tttables.h (FT_Get_Sfnt_Table_Func): Function + pointer moved (in modified form) to `services/sfnt.h'. + + * include/freetype/ftmodule.h (FT_Module_Interface): Make it a + a typedef to `FT_Pointer'. + + * include/freetype/internal/tttypes.h (TT_FaceRec): Add + `postscript_name'. + * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove + `postscript_name'. + Add `services' element. + (FT_LibraryRec): Remove `meta_class'. + + * src/base/ftbdf.c: Include FT_SERVICE_BDF_H. + (test_font_type): Removed. + (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Use services + provided in `FT_SERVICE_ID_BDF'. + + * src/base/ftmm.c: Include FT_SERVICE_MULTIPLE_MASTERS_H. + (ft_face_get_mm_service): New auxiliary function to get services + from `FT_SERVICE_ID_MULTI_MASTERS'. + (FT_Get_Multi_Master, FT_Set_MM_Design_Coordinates, + FT_Set_MM_Blend_Coordinates): Use `ft_face_get_mm_service'. + + * src/base/ftobjs.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and + FT_SERVICE_GLYPH_DICT_H. + (ft_service_list_lookup): New function to get a specific service. + (destroy_face): Updated. + (Mac_Read_POST_Resource): Simplify some code. + (IsMacResource): Fix warnings. + (FT_Get_Name_Index, FT_Get_Glyph_Name): Use services provided in + `FT_SERVICE_ID_GLYPH_DICT'. + (FT_Get_Postscript_Name): Use service provided in + `FT_SERVICE_ID_POSTSCRIPT_NAME'. + (FT_Get_Sfnt_Table, FT_Load_Sfnt_Table): Use services provided in + `FT_SERVICE_ID_SFNT_TABLE'. + + * src/base/ftxf86.c: Include FT_SERVICE_XFREE86_NAME_H. + (FT_Get_X11_Font_Format): Use service provided in + `FT_SERVICE_ID_XF86_NAME'. + + * src/bdf/bdfdrivr.c: Include FT_SERVICE_BDF_H and + FT_SERVICE_XFREE86_NAME_H. + (bdf_get_charset_id): New function. + (bdf_service_bdf): New structure providing BDF services. + (bdf_services): New services list. + (bdf_driver_requester): Use `ft_service_list_lookup'. + + * src/cff/cffdrivr.c: Include FT_SERVICE_XFREE86_NAME_H and + FT_SERVICE_GLYPH_DICT_H. + (cff_service_glyph_dict): New structure providing CFF services. + (cff_services): New services list. + (cff_get_interface): Use `ft_service_list_lookup'. + + * src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and + FT_SERVICE_XFREE86_NAME_H. + (cid_service_ps_name): New structure providing CID services. + (cid_services): New services list. + (cid_get_interface): Use `ft_service_list_lookup'. + + * src/pcf/pcfdrivr.c: Include FT_SERVICE_BDF_H and + FT_SERVICE_XFREE86_NAME_H. + (pcf_service_bdf): New structure providing PCF services. + (pcf_services): New services list. + (pcf_driver_requester): Use `ft_service_list_lookup'. + + * src/sfnt/sfdriver.c: Include FT_SERVICE_GLYPH_DICT_H and + FT_SERVICE_POSTSCRIPT_NAME_H. + (get_sfnt_glyph_name): Renamed to... + (sfnt_get_glyph_name): This. + (get_sfnt_postscript_name): Renamed to... + (sfnt_get_ps_name): This. + Updated. + (sfnt_service_glyph_dict, sfnt_service_ps_name): New structures + providing services. + (sfnt_services): New services list. + (sfnt_get_interface): Use `ft_service_list_lookup'. + + * src/truetype/ttdriver.c: Include FT_SERVICE_XFREE86_NAME_H. + (tt_services): New services list. + (tt_get_interface): Use `ft_service_list_lookup'. + + * src/type1/t1driver.c: Include FT_SERVICE_MULTIPLE_MASTERS_H, + FT_SERVICE_GLYPH_DICT_H, FT_SERVICE_XFREE86_NAME_H, and + FT_SERVICE_POSTSCRIPT_NAME_H. + (t1_service_glyph_dict, t1_service_ps_name, + t1_service_multi_masters): New structures providing Type 1 services. + (t1_services): New services list. + (Get_Interface): Use `ft_service_list_lookup'. + + * src/type42/t42drivr.c: Include FT_SERVICE_XFREE86_NAME_H, + FT_SERVICE_GLYPH_DICT_H, and FT_SERVICE_POSTSCRIPT_NAME_H. + (t42_service_glyph_dict, t42_service_ps_name): New strucures + providing Type 42 services. + (t42_services): New services list. + (T42_Get_Interface): Use `ft_service_list_lookup'. + + + * README, docs/CHANGES: Updating version numbers for 2.1.6, and + removing obsolete warnings in the documentation. + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. + * builds/unix/configure.ac (version_info): Set to 9:5:3. + * builds/unix/configure: Regenerated. + + * include/freetype/internal/ftcore.h, + include/freetype/internal/ftexcept.h, + include/freetype/internal/fthash.h, + include/freetype/internal/ftobject.h: Removed. Obsolete. + +2003-09-09 David Turner <david@freetype.org> + + Fixing PFR kerning support. The tables within the font file contain + (charcode,charcode) kerning pairs, we need to convert them to + (gindex,gindex). + + * src/base/ftpfr.c (ft_pfr_check): Fix serious typo. + * src/pfr/prfload.c: Remove dead code. + (pfr_get_gindex, pfr_compare_kern_pairs, pfr_sort_kerning_pairs): + New functions. + (pfr_phy_font_done): Free `kern_pairs'. + (pfr_phy_font_load): Call `pfr_sort_kerning_pairs'. + * src/pfr/pfrobjs.c (pfr_face_get_kerning): Fix kerning extraction. + * src/pfr/pfrtypes.h (PFR_KERN_PAIR_INDEX): New macro. + (PFR_KernPairRec): Make `kerning' an FT_Int. + (PFR_PhyFontRec): New element `kern_pairs'. + (PFR_KernFlags): Values of PFR_KERN_2BYTE_CHAR and + PFR_KERN_2BYTE_ADJ were erroneously reversed. + + * include/freetype/ftoption.h: Commenting out the macro + TT_CONFIG_OPTION_BYTECODE_INTERPRETER. + +2003-09-02 David Turner <david@freetype.org> + + + * Version 2.1.5 released. + ========================= + + +2003-08-31 Manish Singh <yosh@gimp.org> + + * src/bdf/bdflib.c (_bdf_readstream): Don't use FT_MEM_COPY but + FT_MEM_MOVE. + +2003-08-30 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h (FT_ENCODING_SJIS, FT_ENCODING_GB2312, + FT_ENCODING_BIG5, FT_ENCODING_WANSUNG, FT_ENCODING_JOHAB): New + enumerations of FT_Encoding. The FT_ENCODING_MS_* variants except + FT_ENCODING_MS_SYMBOL are now deprecated. + Updated all users. + * docs/CHANGES: Document it. + +2003-08-27 Werner Lemberg <wl@gnu.org> + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters + for spacing. + +2003-08-27 Mike FABIAN <mfabian@suse.de> + + * src/pcf/pcfread.c (pcf_load_font), src/bdf/bdfdrivr.c + (BDF_Face_Init): Accept lowercase characters for slant and weight. + +2003-08-18 David Turner <david@freetype.org> + + * include/freetype/config/ftoption.h: Disabling TrueType bytecode + interpreter until the UNPATENTED_HINTING works as advertised. + + * src/autohint/ahhint.c (ah_hinter_load_glyph): Use `|' for + setting `load_flags'. + + * Jamfile: Adding the `refdoc' target to the Jamfile in order to + build the API Reference in `docs/reference' automatically. + + * include/freetype/t1tables.h (PS_FontInfoRec), src/cid/cidtoken.h, + src/type1/t1tokens.h, src/type42/t42parse.c: Resetting the types of + `italic_angle', `underline_position', and `underline_thickness' to + their previous values (i.e., long, short, and ushort) in order to + avoid breaking binary compatibility. + + * include/freetype/ttunpat.h: Fixing documentation comment. + + * include/freetype/config/ftoption.h, devel/ftoption.h + (TT_CONFIG_OPTION_OPTION_COMPILE_UNPATENTED_HINTING): Replaced + with... + (TT_CONFIG_OPTION_UNPATENTED_HINTING): This. Updated all users. + (TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): Removed. + + * include/freetype/internal/ftobjs.h (FT_DEBUG_HOOK_TYPE1): Removed. + (FT_DEBUG_HOOK_UNPATENTED_HINTING): New macro. Use this with + `FT_Set_Debug_Hook' to get the same effect as the removed + TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING. + + * src/truetype/ttobjs.c (tt_face_init): Use + `FT_DEBUG_HOOK_UNPATENTED_HINTING'. + +2003-08-06 Werner Lemberg <wl@gnu.org> + + * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c + (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Fix + previous change. + +2003-08-05 Werner Lemberg <wl@gnu.org> + + * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c + (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Apply + font matrix to advance width also. + * docs/CHANGES: Updated. + +2003-07-26 Werner Lemberg <wl@gnu.org> + + * builds/unix/configure.ac (version_info): Set to 9:4:3. + * builds/unix/configure: Updated. + * docs/CHANGES, docs/VERSION.DLL: Updated. + + * include/freetype/freetype.h (FT_GlyphSlot): Change 2003-06-16 + also breaks binary compatibility. Reintroduce an unsigned integer + at the old position of `flags' called `reserved'. + +2003-07-25 Werner Lemberg <wl@gnu.org> + + Make API reference valid HTML 4.01 transitional. + + * src/tools/docmaker/tohtml.py (html_header_1): Add doctype + and charset. + (html_header_2): Fix style elements and add some more. + Fix syntax. + (block_header, block_footer, description_header, description_footer, + marker_header, marker_footer, source_header, source_footer, + chapter_header): Don't use <center>...</center> but `align=center' + table attribute. + (chapter_inter, chapter_footer): Add <li> and use special <ul> + class. + Use double quotes around table widths given in percent. + (keyword_prefix, keyword_suffix): Don't change font colour directly + but use a new <span> class. + (section_synopsis_header, section_synopsis_footer): Don't change + colour. + (code_header, code_footer): Don't change font colour directly but + use a special <pre> class. + (print_html_field): <tr> gets the `valign' attribute, not <table>. + (print_html_field_list): Ditto. + (index_exit): Don't use <center>...</center> but `align=center' + table attribute. + (section_enter): Ditto. + (toc_exit): Don't emit </table>. + (block_enter): Use <h4><a>, not <a><h4>. + (__init__): Fix tag order in self.html_footer. + +2003-07-25 David Turner <david@freetype.org> + + This change reimplements fix from 2003-05-30 without breaking + binary compatibility. + + * include/freetype/t1tables.h (PS_FontInfoRec): `italic_angle', + `is_fixed_pitch', `underline_position', `underline_thickness' are + reverted to be normal values. + + * include/freetype/internal/psaux.h (T1_FieldType): Remove + `T1_FIELD_TYPE_BOOL_P', `T1_FIELD_TYPE_INTEGER_P', + `T1_FIELD_TYPE_FIXED_P', `T1_FIELD_TYPE_FIXED_1000_P'. + (T1_FIELD_TYPE_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P, + T1_FIELD_FIXED_1000_P): Removed. + (T1_FIELD_TYPE_BOOL): Renamed to... + (T1_FIELD_BOOL): New macro. Updated all callers. + + * src/type42/t42parse.c: `italic_angle', `is_fixed_pitch', + `underline_position', `underline_thickness', `paint_type', + `stroke_width' are reverted to be normal values. + (T42_KEYWORD_COUNT): New macro. + (t42_parse_dict): New array `keyword_flags' to mark that a value has + already been assigned to a dictionary entry. + * src/type42/t42objs.c (T42_Face_Init, T42_Face_Done): Updated. + + * src/cid/cidtoken.h: `italic_angle', `is_fixed_pitch', + `underline_position', `underline_thickness' are reverted to be + normal values. + * src/cid/cidobjs.c (cid_face_done, cid_face_init): Updated. + + * src/psaux/psobjs.c (ps_parser_load_field): Updated. + + * src/type1/t1tokens.h: `italic_angle', `is_fixed_pitch', + `underline_position', `underline_thickness', `paint_type', + `stroke_width' are reverted to be normal values. + * src/type1/t1objs.c (T1_Face_Done, T1_Face_Init): Updated. + * src/type1/t1load.c (T1_FIELD_COUNT): New macro. + (parse_dict): Add parameter for keyword flags. + Record only first instance of a field. + (T1_Open_Face): New array `keyword_flags'. + +2003-07-24 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5. + * builds/unix/configure.ac (version_info): Set to 10:0:3. + * builds/unix/configure: Updated. + * builds/freetype.mk (refdoc): Fix --title. + + * docs/CHANGES, docs/VERSION.DLL, README: Updated. + + * src/tools/docmaker/sources.py (re_crossref): Fix regular + expression to handle trailing punctuation characters. + * src/tools/docmaker/tohtml.py (make_html_word): Updated. + + * docs/release: New file. + +2003-07-23 YAMANO-UCHI Hidetoshi <mer@din.or.jp> + + * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): New + member function `to_bytes'. + + * src/psaux/psauxmod.c (ps_parser_funcs): New member + `ps_parser_to_bytes'. + (psaux_module_class): Increase version to 0x20000L. + + * src/psaux/psobjs.c (IS_T1_LINESPACE): Add \f. + (IS_T1_NULLSPACE): New macro. + (IS_T1_SPACE): Add it. + (skip_spaces, skip_alpha): New functions. + (ps_parser_skip_spaces, ps_parser_skip_alpha): Use them. + (ps_tobytes, ps_parser_to_bytes): New functions. + +2003-07-07 Werner Lemberg <wl@gnu.org> + + * builds/freetype.mk (DOC_DIR): New variable. + (refdoc): Use *_DIR variables. + (distclean): Remove documentation files. + + * builds/detect.mk (std_setup, dos_setup): Mention `make refdoc'. + + * configure: Set DOC_DIR variable. + +2003-07-07 Patrik Hägglund <patrik.hagglund@bredband.net> + + * builds/freetype.mk (refdoc): New target to build the + documentation. + (.PHONY): Updated. + + * include/freetype/freetype.h: Improve documentation of FT_CharMap. + * include/freetype/ftimage,h: Fix documentation of FT_OUTLINE_FLAGS. + * include/freetype/tttables.h: Document FT_Sfnt_Tag. + +2003-07-06 Werner Lemberg <wl@gnu.org> + + * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfread.c + (pcf_load_font): Fix computation of height if PIXEL_SIZE property is + missing. + +2003-07-01 Werner Lemberg <wl@gnu.org> + + * src/cache/ftcsbits.c (ftc_sbit_node_compare): Only add `size' if + there is no error. Reported by Knut St. Osmundsen + <bird-freetype@anduin.net>. + +2003-06-30 Werner Lemberg <wl@gnu.org> + + A new try to synchronize bitmap font access. + + * include/freetype/freetype.h (FT_Bitmap_Size): `height' is now + defined to return the baseline-to-baseline distance. This was + already the value returned by the BDF and PCF drivers. + + The `width' field now gives the average width. I wasn't able to + find something better. It should be taken as informative only. + + New fields `size', `x_ppem', and `y_ppem'. + + * src/pcf/pcfread.c (pcf_load_font): Updated to properly fill + FT_Bitmap_Size. + Do proper rounding and conversion from 72.27 to 72 points. + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Updated to properly fill + FT_Bitmap_Size. + Do proper rounding and conversion from 72.27 to 72 points. + + * src/sfnt/sfobjs.c (sfnt_load_face): Updated to properly fill + FT_Bitmap_Size. + + * src/winfonts/winfnt.c (FNT_Face_Init): Updated to properly fill + FT_Bitmap_Size. + +2003-06-29 Werner Lemberg <wl@gnu.org> + + Redesigning the FNT driver to return multiple faces, not multiple + strikes. At least one font (app850.fon from WinME) contains + different FNT charmaps for its subfonts. Consequently, the previous + design of having multiple bitmap strikes in a single font face fails + since we have only one charmap per face. + + * include/freetype/internal/fnttypes.h (FNT_Size_Rec): Removed. + (FNT_FaceRec): Remove `num_fonts' field and replace `fonts' with + `font'. + + * src/base/ftwinfnt.c (FT_Get_WinFNT_Header): Updated. + + * src/winfonts/winfnt.c (fnt_font_load): Don't set pixel_width equal + to pixel_height. + (fnt_face_done_fonts): Removed. + (fnt_face_get_dll_fonts): Renamed to... + (fnt_face_get_dll_font): This. Add second function argument to + select face index. + Updated to load just one subfont. + (fnt_font_done, FNT_Face_Done): Updated. + (FNT_Face_Init): Handle `face_index'. + Updated. + (FNT_Size_Set_Pixels): Simplified; similar to BDF and PCF, the + bitmap width is now ignored. + (FNT_Load_Glyph): Updated. + Fix glyph index computation. + (winfnt_driver_class): Updated. + +2003-06-25 Owen Taylor <otaylor@redhat.com> + + * src/sfnt/ttload.c (tt_face_load_hdmx): Don't assign + num_records until we actually decide to load the table, + otherwise, we'll segfault in tt_face_free_hdmx. + +2003-06-24 Werner Lemberg <wl@gnu.org> + + * src/cff/cffdrivr.c (cff_get_glyph_name): Protect against zero + glyph name pointer. Reported by Mikey Anbary <manbary@vizrt.com>. + +2003-06-23 Werner Lemberg <wl@gnu.org> + + * src/tools/glnames.py: Updated to AGL 2.0. + * src/psnames/pstables.h: Regenerated. + +2003-06-22 Werner Lemberg <wl@gnu.org> + + * include/freetype/cache/ftcglyph.h, include/freetype/ttnameid.h, + src/base/ftcalc.c, src/base/fttrigon.c, src/cff/cffgload.c, + src/otlayout/otlgsub.c, src/pshinter/pshrec.c, + src/psnames/psmodule.c, src/sfnt/sfobjs.c, src/truetype/ttdriver.c: + Decorate constants with `U' and `L' if appropriate. + + * include/freetype/ftmoderr.h: Updated to include recent module + additions. + + * src/pshinter/pshnterr.h (FT_ERR_BASE): Define as + `FT_Mod_Err_PShinter'. + * src/type42/t42error.h (FT_ERR_BASE): Define as + `FT_Mod_Err_Type42'. + + * src/pshinter/pshrec.h (PS_HINTS_MAGIC): Removed. Not used. + + * include/freetype/config/ftconfig.h [__MWERKS__]: Define FT_LONG64 + and FT_INT64. + +2003-06-21 Werner Lemberg <wl@gnu.org> + + * src/winfonts/winfnt.c (FNT_Load_Glyph): Use first_char in + computation of glyph_index. + (FNT_Size_Set_Pixels): To find a strike, first check pixel_height + only, then try to find a better hit by comparing pixel_width also. + Without this fix it isn't possible to access all strikes. + Also compute metrics.max_advance to be in sync with other bitmap + drivers. + + * src/base/ftobjs.c (FT_Set_Char_Size): Remove redundant code. + (FT_Set_Pixel_Size): Assign value to `metrics' after validation of + arguments. + +2003-06-20 Werner Lemberg <wl@gnu.org> + + Synchronize computation of height and width for bitmap strikes. The + `width' field in the FT_Bitmap_Size structure is now only useful to + enumerate different strikes. The `max_advance' field of the + FT_Size_Metrics structure should be used to get the (maximum) width + of a strike. + + * src/bdf/bdfdrivr.c (BDF_Face_Init): Don't use AVERAGE_WIDTH for + computing `available_sizes->width' but make it always equal to + `available_sizes->height'. + + * src/pcf/pcfread.c (pcf_load_font): Don't use RESOLUTION_X for + computing `available_sizes->width' but make it always equal to + `available_sizes->height'. + + * src/truetype/ttdriver.c (Set_Pixel_Sizes): Pass only single + argument to function. + + * src/psnames/psmodule.c (ps_unicode_value): Handle `.' after + `uniXXXX' and `uXXXX[X[X]]'. + +2003-06-19 Werner Lemberg <wl@gnu.org> + + * src/bdf/bdfdrivr.c: s/FT_Err_/BDF_Err/. + * src/cache/ftccache.c, src/cache/ftcsbits.c, src/cache/ftlru.c: + s/FT_Err_/FTC_Err_/. + * src/cff/cffcmap.c: s/FT_Err_/CFF_Err_/. + * src/pcf/pcfdrivr.c: s/FT_Err_/PCF_Err_/. + * src/psaux/t1cmap.c: Include psauxerr.h. + s/FT_Err_/PSaux_Err_/. + * src/pshinter/pshnterr.h: New file. + * src/pshinter/rules.mk: Updated. + * src/pshinter/pshalgo.c, src/pshinter/pshrec.c: Include pshnterr.h. + s/FT_Err_/PSH_Err_/. + * src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c: + s/FT_Err_/PFR_Err_/. + * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c, + src/sfnt/ttload.c: s/FT_Err_/SFNT_Err_/. + * src/truetype/ttgload.c: s/FT_Err_/TT_Err_/. + * src/gzip/ftgzip.c: Load FT_MODULE_ERRORS_H and define + FT_ERR_PREFIX and FT_ERR_BASE. + s/FT_Err_/Gzip_Err_/. + +2003-06-19 Dirck Blaskey <listtarget@danbala.com> + + * src/cff/cffload (cff_encoding_load): `nleft' must be FT_UInt, + otherwise adding 1 might wrap the result. + +2003-06-18 Werner Lemberg <wl@gnu.org> + + * src/psnames/psmodule.c (ps_unicode_value): Add support to + recognize `uXXXX[X[X]]' glyph names. + Don't handle glyph names starting with `uni' which have more than + four digits. + +2003-06-16 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h (FT_Open_Flags): Replaced with + #defines for the constants. + (FT_Open_Args): Change type of `flags' to FT_UInt. + (FT_GlyphSlot): Move `flags' to FT_Slot_Internal. + + * include/freetype/ftimage.h (FT_Outline_Flags, FT_Raster_Flag): + Replaced with #defines for the constants. + + * include/freetype/internal/ftobjs.h (FT_Slot_Internal): New + field `flags' (from FT_GlyphSlot). + Updated all affected source files. + (FT_GLYPH_OWN_BITMAP): New macro (from ftgloadr.h). + + * include/freetype/internal/ftgloadr.h (FT_GLYPH_OWN_BITMAP): Moved + to ftobjs.h. + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Use dummy + FT_GlyphSlot_Internal object. + +2003-06-15 Werner Lemberg <wl@gnu.org> + + * builds/compiler/gcc.mk, builds/compiler/gcc-dev.mk (CFLAGS): + Add -fno-strict-aliasing to get rid of zillion warnings from gcc + version 3.3. + +2003-06-14 Werner Lemberg <wl@gnu.org> + + * include/freetype/ftglyph.h (ft_glyph_bbox_unscaled, + ft_glyph_bbox_subpixels, ft_glyph_bbox_gridfit, + ft_glyph_bbox_truncate, ft_glyph_bbox_pixels): Replaced with + FT_GLYPH_BBOX_UNSCALED, FT_GLYPH_BBOX_SUBPIXELS, + FT_GLYPH_BBIX_GRIDFIT, FT_GLYPH_BBOX_TRUNCATE, FT_GLYPH_BBOX_PIXELS. + The lowercase variants are now (deprecated aliases) to the uppercase + versions. + Updated all other files. + + * include/freetype/ftmodule.h (ft_module_font_driver, + ft_module_renderer, ft_module_hinter, ft_module_styler, + ft_module_driver_scalable, ft_module_driver_no_outlines, + ft_module_driver_has_hinter): Replaced with FT_MODULE_FONT_DRIVER, + FT_MODULE_RENDERER, FT_MODULE_HINTER, FT_MODULE_STYLER, + FT_MODULE_DRIVER_SCALABLE, FT_MODULE_DRIVER_NO_OUTLINES, + FT_MODULE_DRIVER_HAS_HINTER. + The lowercase variants are now (deprecated aliases) to the uppercase + versions. + Updated all other files. + + * src/base/ftglyph.c (FT_Glyph_Get_CBox): Handle bbox_mode better + as enumeration. + + * src/pcf/pcfdrivr.c (pcf_driver_class), src/winfonts/winfnt.c + (winfnt_driver_class), src/bdf/bdfdrivr.c (bdf_driver_class): Add + the FT_MODULE_DRIVER_NO_OUTLINES flag. + +2003-06-13 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/pfr/pfrobjs.c (pfr_slot_load): Apply font matrix. + +2003-06-13 Werner Lemberg <wl@gnu.org> + + * builds/dos/detect.mk: Test not only for `Dos' but for `DOS' also. + + * builds/dos/dos-emx.mk, builds/compiler/emx.mk: New files for + EMX gcc compiler. + * builds/dos/detect.mk: Add target `emx'. + + * builds/compiler/watcom.mk (LINK_LIBRARY): GNU Make for DOS doesn't + like a trailing semicolon; add a dummy command. + + * src/cid/cidload.c: Remove parse_font_bbox code (already enclosed + with #if 0 ... #endif). + + * src/type1/t1tokens.h: Handle /FontName. + * src/type1/t1load.c (parse_font_name): Removed. + Remove parse_font_bbox code (already enclosed with #if 0 ... + #endif). + + * src/type42/t42parse.c (t42_parse_font_name): Removed. + Remove t42_parse_font_bbox code (already enclosed with #if 0 ... + #endif). + (t42_keywords): Handle /FontName with T1_FIELD_KEY. + +2003-06-12 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/psaux.h (T1_FieldType): Add + T1_FIELD_TYPE_KEY. + (T1_FIELD_KEY): New macro. + * src/psaux/psobjs.c (ps_parser_load_field): Handle + T1_FIELD_TYPE_KEY. + + * src/cid/cidtoken.h: Use T1_FIELD_KEY for /CIDFontName. + +2003-06-11 Alexander Malmberg <alexander@malmberg.org> + + * src/cache/ftlru.c (FT_LruList_Remove_Selection): Decrease + number of nodes. + (FT_LruList_Lookup): Fix assertion for out-of-memory case. + +2003-06-11 Werner Lemberg <wl@gnu.org> + + * src/cid/cidload.c (cid_decrypt): Removed. + (cid_read_subrs): Use t1_decrypt from psaux module. + * src/cid/cidload.h: Updated. + * src/cid/cidgload.c (cid_load_glyph): Use t1_decrypt from psaux + module. + +2003-06-10 Werner Lemberg <wl@gnu.org> + + * src/cid/cidobjs.c: Apply change 2003-05-31 from <Ron.Dev@gmx.de>. + Compute style flags. + Fix computation of root->height. + * src/cid/cidtoken.h: Handle FontBBox. + * src/cid/cidload.c (cid_load_keyword): Handle + T1_FIELD_LOCATION_BBOX. + (parse_font_bbox): Commented out. + (cid_field_record): Comment out element for parsing FontBBox. + + * src/type42/t42parse.c (t42_parse_font_bbox): Commented out. + (t42_keywords): Handle FontBBox with T1_FIELD_BBOX, not with + T1_FIELD_CALLBACK. + (t42_parse_font_bbox): Commented out. + (t42_load_keyword): Handle T1_FIELD_LOCATION_BBOX. + * src/type42/t42objs.c (T42_Face_Init): Apply change 2003-05-31 + from <Ron.Dev@gmx.de>. + +2003-06-09 George Williams <gww@silcom.com> + + * src/truetype/ttinterp.c (SetSuperRound) <0x30>: Follow Apple's + TrueType specification. + (Ins_MDRP, Ins_MIRP): Fix single width cut-in test. + +2003-06-09 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/gzip/ftgzip.c: (inflate_mask): Replaced with... + (NO_INFLATE_MASK): This. + * src/gzip/infutil.h: Declare `inflate_mask' conditionally by + NO_INFLATE_MASK. + +2003-06-09 Alexis S. L. Carvalho <alexis@cecm.usp.br> + + * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Handle Z_STREAM_END + correctly. + +2003-06-09 Wolfgang Domröse <porthos.domroese@harz.de> + + * src/pshinter/pshglob.c (psh_globals_new): Change calculation of + dim->stdw.count to avoid compiler problem. + + * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Move the block + variables to the beginning of the function to avoid compiler + problems. + Add casts necessary for 16bit compilers. + +2003-06-09 Werner Lemberg <wl@gnu.org> + + * src/pfr/rules.mk (PFR_DRV_SRC): Add pfrsbit.c. + (PFR_DRV_H): Add pfrtypes.h. + + * include/freetype/config/ftconfig.h: s/__MWKS__/__MWERKS__/. + +2003-06-08 Karl Schultz <kschultz@rsinc.com> + + * src/pfr/pfrsbit.c (pfr_bitwriter_init): Change type of third + argument to FT_Bool. + (pfr_lookup_bitmap_data): Change type of third and fourth argument + to FT_UInt. Updated caller. + (pfr_load_bitmap_bits): Change type of fourth argument to FT_Bool. + +2003-06-08 Werner Lemberg <wl@gnu.org> + + Completely revised FreeType's make management. + + . In all makefiles `/' is used as the path separator. The + conversion to the real path separators is done as late as + possible using $(subst ...). + + . $(HOSTSEP) no longer exists. Now, $(SEP) gives the path separator + for the operating system, and the new $(COMPILER_SEP) the path + separator for the compiler tools. + + . $(BUILD) has been renamed to $(BUILD_DIR). In general, all + directory variables end with `_DIR'. The variants ending in `_' + (like `BASE_' have been removed). + + The following ChangeLog entries only describe changes which are + not related to the redesign. + + * builds/beos/beos-def.mk (BUILD_DIR): Fix typo. + * builds/compiler/watcom.mk (LINK_LIBRARY): Fix linker call to avoid + overlong arguments as suggested by J. Ali Harlow + <ali@avrc.city.ac.uk>. + * builds/dos/dos-wat.mk: New file. + * builds/freetype.mk (FREETYPE_H): Include header files from the + `devel' subdirectory. + + * builds/os2/os2-dev.mk, builds/unix/unixddef.mk, + builds/unix/unixddef.mk, builds/win32/w32-bccd.mk, + builds/win32/w32-dev.mk (BUILD_DIR): Fix path. + + * builds/unix/configure.ac, builds/unix/configure: Updated. + * builds/unix/unix-def.in (DISTCLEAN): Add `freetype2.pc'. + +2003-06-07 Werner Lemberg <wl@gnu.org> + + * src/base/ftmac.c (FT_New_Face_From_SFNT): s/rlen/sfnt_size/ to + make it compile. + + * devel/ftoption.h: Updated. + +2003-06-07 Detlef Würkner <TetiSoft@apg.lahn.de> + + * include/freetype/internal/psaux.h, src/truetype/ttgload.h: + s/index/idx/ to fix compiler warnings. + + * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Use more `volatile' to + fix compiler warning. + + * src/gzip/ftgzip.c (BUILDFIXED): Removed. + * src/gzip/inftrees.c (inflate_trees_fixed) [!BUILDFIXED]: Use + FT_UNUSED to remove compiler warning. + +2003-06-06 Werner Lemberg <wl@gnu.org> + + * include/freetype/ftstroker.h: Renamed to... + * include/freetype/ftstroke.h: This. + + * src/base/ftstroker.c: Renamed to... + * src/base/ftstroke.c: This. + + * include/freetype/config/ftheader.h (FT_STROKER_H): Updated. + + * src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk: + Updated. + + * src/pcf/pcfdriver.c: Renamed to... + * src/pcf/pcfdrivr.c: This. + * src/pcf/pcfdriver.h: Renamed to... + * src/pcf/pcfdrivr.h: This. + + * src/pcf/Jamfile, src/pcf/rules.mk: Updated. + +2003-06-05 Wenlin Institute (Tom Bishop) <wenlin@wenlin.com> + + * src/base/ftmac.c (file_spec_from_path) [TARGET_API_MAC_CARBON]: + Add `#if !defined(__MWERKS__)'. + +2003-06-05 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/psaux.h (T1_FieldType): Add + T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P. + (T1_FIELD_FIXED_1000, T1_FIELD_FIXED_1000_P): New macros. + * src/psaux/psobjs.c (ps_parser_load_field): Handle + T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P. + + * src/cff/cffparse.c (cff_kind_fixed_thousand): New enumeration. + (CFF_FIELD_FIXED_1000): New macro. + (cff_parser_run): Handle cff_kind_fixed_thousand. + * src/cff/cfftoken.h: Use CFF_FIELD_FIXED_1000 for blue_scale. + * src/cff/cffload (cff_subfont_load): Fix default values of + expansion_factor and blue_scale. + + * src/cif/cidtoken.h, src/type1/t1tokens.h: Use T1_FIELD_FIXED_1000 + for blue_scale. + + * src/pshinter/pshglob.c (psh_globals_new): Fix default value of + blue_scale. + +2003-06-04 Wolfgang Domröse <porthos.domroese@harz.de> + + * include/freetype/internal/ftdriver.h, + include/freetype/internal/ftobjs.h, + include/freetype/internal/psaux.h, src/cid/cidgload.c, + src/psaux/psobjs.c, src/psaux/t1decode.c, src/psaux/psobjs.h, + src/pshinter/pshrec.c, src/pshinter/pshalgo.c, + src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfobjs.c, + src/smooth/ftgrays.c, src/smooth/ftsmooth.c, src/truetype/ttobjs.c, + src/truetype/ttdriver.c, src/truetype/ttgload.c, src/type1/t1afm.c, + src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1load.c, + src/type1/t1objs.c, src/type42/t42parse.c, src/type42/t42parse.h: + Many casts and slight argument type changes to make it work with + a 16bit compiler. + +2003-06-04 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ftoption.h: Defining + TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING by default is a bad idea + since some fonts (e.g. Arial) produce worse results than without + hinting. Reverted. + +2003-06-04 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c (load_truetype_glyph) + [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Call + FT_GlyphLoader_CheckPoints before adding phantom points. This fixes + a segfault bug with fonts (e.g. htst3.ttf) which have nested + subglyphs more than one level deep. Reported by Anthony Fok. + + * include/freetype/config/ftoption.h: Define + TT_CONFIG_OPTION_BYTECODE_INTERPRETER, + TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, and + TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING to make it the new + default. + +2003-06-03 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahhint.c (ah_hinter_hint_edges): Removed. Just a + wrapper for ah_hint_edges. + (ah_hint_edges): Renamed to... + (ah_hinter_hint_edges): This. + + * src/base/ftobjs.c (FT_Set_Hint_Flags): Removed. Unused. + + * include/freetype/internal/ftobjs.h (FT_Face_InternalRec), + include/freetype/internal/psaux.h (T1_DecoderRec), + src/cff/cffgload.h (CFF_Builder): Remove `hint_flags' field. + Unused. + + * src/cff/cffgload.c (cff_builder_init): Updated. + (cff_decoder_parse_charstrings) <cff_op_endchar>: Call hinter->apply + with decoder->hint_mode instead of builder->hint_flags. + * src/psaux/t1decode.c (t1_decoder_init): Updated. + + * src/base/ftstroker.c (ft_stroke_border_export): s/index/idx/. + + * src/sfnt/sfobjs.c (sfnt_load_face): Commented out code which + increased root->height by 15% if the line gap was zero. There exist + fonts (containing e.g. form drawing characters) which intentionally + have a zero line gap value. + + * src/truetype/ttinterp.c (Free_Project, CUR_Func_freeProj): + Removed. Unused. + Updated all callers. + +2003-06-02 Werner Lemberg <wl@gnu.org> + + * src/cff/cffobjs.c (cff_face_init): Use symbolic names for + Adobe specific encoding IDs (there was a wrong EID value for custom + encoding). + + * src/cff/cffcmap.h (CFF_CMapStdRec): Remove `count'. + * src/cff/cffcmap.c (cff_cmap_encoding_init, + cff_cmap_encoding_done): Updated. + (cff_cmap_encoding_char_index, cff_cmap_encoding_char_next): Use + 256 as limit for character code. + +2003-06-01 Werner Lemberg <wl@gnu.org> + + * src/winfonts/winfnt.c (FNT_Load_Glyph): Revert change from + 2003-03-20. + +2003-05-31 Werner Lemberg <wl@gnu.org> + + * include/freetype/fttrigon.h (FT_Vector_Normalize): Removed. + +2003-05-31 <Ron.Dev@gmx.de> + + * src/type1/t1objs.c (T1_Face_Init): Improve algorithm for guessing + the font style by ignoring spaces and hyphens. + + * builds/unix/freetype2.in: Fix `Version' field. + +2003-05-30 Werner Lemberg <wl@gnu.org> + + Avoid overwriting of numeric font dictionary entries for synthetic + fonts. Additionally, some entries were handled as `integer' instead + of `number'. + + * include/freetype/internal/psaux.h (T1_FieldType): Add + T1_FIELD_TYPE_BOOL_P, T1_FIELD_TYPE_INTEGER_P, and + T1_FIELD_TYPE_FIXED_P. + (T1_FIELD_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P): New macros. + * src/psaux/psobjs.c (ps_parser_load_field): Handle new field types. + + * include/freetype/internal/cfftypes.h (CFF_FontRecDict), + src/cff/cfftoken.h: Change type of underline_position and + underline_thickness to FT_Fixed. + * src/cff/cffload.c (cff_subfont_load): Fix default values of + underline_position and underline_thickness. + * src/cff/cffobjs.c (cff_face_init): Set underline_position + and underline_thickness in `root'. + + * include/freetype/internal/t1types.h (T1_Font): Change point_type + and stroke_width to pointers. + * include/freetype/t1tables.h (PS_FontInfo): Change italic_angle, + is_fixed_pitch, underline_position, and underline_thickness to + pointers. + * src/type1/t1tokens.h: Change italic_angle, is_fixed_pitch, + underline_position, and underline_thickness to pointers. Change + the type of the latter two to `fixed'. + Change type of stroke_width to `fixed' and make it a pointer. + Change paint_type to pointer. + * src/type1/t1objs.c (T1_Face_Done): Updated. + (T1_Face_Init): Updated. + Fix assignment of underline_position and underline_thickness. + + * src/cid/cidtoken.h: Change italic_angle, is_fixed_pitch, + underline_position, and underline_thickness to pointers. Change + the type of the latter two to `fixed'. + Change type of stroke_width to `fixed'. + * src/cid/cidobjs.c (cid_face_done): Updated. + (cid_face_init): Updated. + Fix assignment of underline_position and underline_thickness. + + * src/type42/t42parse.c: Change italic_angle, is_fixed_pitch, + underline_position, and underline_thickness to pointers. Change the + type of the latter two to `fixed'. + Change type of stroke_width to `fixed' and make it a pointer. + Change paint_type to pointer. + * src/type42/t42objs.c (T42_Face_Init): Updated. + Fix assignment of underline_position and underline_thickness. + (T42_Face_Done): Updated. + + * src/base/ftobjs.c (open_face_from_buffer): Fix compiler warning. + * src/pshinter/pshglob.c, src/pshinter/pshglob.h + (psh_globals_set_scale): Make it a local function. + + * test/gview.c: Fix renaming ps3->ps typo. + Formatting. + +2003-05-29 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshalgo1.[ch], src/pshinter/pshalgo2.[ch]: Removed. + * src/pshinter/pshalgo.h: Removed. + + * src/pshinter/pshalgo3.[ch]: Renamed to... + * src/pshinter/pshalgo.[ch]: New files. + s/PSH3/PSH/. + s/psh3/psh/. + s/ps3/ps/. + + * src/pshinter/pshrec.c, src/pshinter/pshinter.c: Updated. + * src/pshinter/rules.mk, src/pshinter/Jamfile: Updated. + + * src/pshinter/pshglob.[ch] (psh_dimension_snap_width): Commented + out. + + * tests/gview.c: Remove code for pshalgo1 and pshalgo2. + Updated. + +2003-05-28 Martin Zinser <zinser@decus.de> + + * vms_make.com: Reworked support for shareable images on VMS. The + first version was kind of a hack; the current implementation of the + procedure to extract the required symbols is much cleaner. + + Reworked creation of MMS files, avoiding a number of temporary files + which were created in the previous version. + + Further work on creating descrip.mms files on the fly. + + * builds/vms/descrip.mms, src/autohint/descrip.mms, + src/type1/descrip.mms: Removed. + +2003-05-28 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshalgo3.c (psh3_glyph_compute_extrema): Skip + contours with only a single point to avoid segfault. + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Activate code for + handling `origin'. + +2003-05-24 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahtypes.h (AH_OPTION_NO_STRONG_INTERPOLATION): + Removed since unused. + +2003-05-21 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ftstdlib.h (ft_strcat): New wrapper macro + for strcat. + + * src/base/ftmac.c (create_lwfn_name): s/isupper/ft_isupper/. + (parse_font): s/memcpy/ft_memcpy/. + (is_dfont) [TARGET_API_MAC_CARBON]: s/memcmp/ft_memcmp/. + * src/base/ftobjs.c (load_mac_face) [FT_MACINTOSH]: + s/strlen/ft_strlen/. + s/strcat/ft_strcat/. + s/strcpy/ft_strcpy/. + * src/gzip/zutil.h: s/memset/ft_memset/. + s/memcmp/ft_memcmp/. + + * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c + (PCF_Face_Init): Test for charset registry case-insensitively. + + * src/gzip/ftgzip.c (ft_gzip_fil_io): Revert change from yesterday; + it has already been fixed differently. + + * src/truetype/ttinterp.c (DO_SFVTL): Add missing braces around + if-clause. + +2003-05-21 Martin Zinser <zinser@decus.de> + + * t1load.c (parse_blend_axis_types): Fix compiler warning. + + * descrip.mms: Removed. Now created by... + + * vms_make.com: New file. + +2003-05-21 Weiqi Gao <weiqigao@networkusa.net> + + * src/gzip/ftgzip.c (ft_gzip_file_io): Avoid zero value of `delta' + to prevent infinite loop. + +2003-05-21 Lars Clausen <lrclause@cs.uiuc.edu> + + * docs/VERSION.DLL: Provide better autoconf snippet to check + FreeType version. + +2003-05-21 Werner Lemberg <wl@gnu.org> + + * src/base/ftobjs.c (open_face): Free `internal' not + `face->internal' in case of error to avoid possible segfault. + + * src/pshinter/pshalgo3.c (ps3_hints_apply): Check whether we + actually have an outline. + +2003-05-20 David Chester <davidchester@qmx.net> + + * src/pshinter/pshalgo3.c (ps3_hints_apply): Try to optimize + y_scale so that the top of non-capital letters is aligned on a pixel + boundary whenever possible. + + * src/autohint/ahhint.c (ah_hint_edges): Make sure that lowercase + m's maintain their symmetry. + +2003-05-20 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahhint.c (ah_hinter_load_glyph): Oops! David's + patch from yesterday has been resolved already in a different + way. Reverted. + +2003-05-19 David Chester <davidchester@qmx.net> + + * src/autohint/ahhint.c (ah_hinter_load_glyph): Don't scale + y_scale locally but face->size->metrics.y_scale. + +2003-05-19 David Turner <david@freetype.org> + + * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Select proper start + value for `hi' to avoid infinite loop. + +2003-05-18 Yong Sun <sunyong@njstar.com> + + * src/raster/ftraster.c (Insert_Y_Turn): Fix overflow test. + +2003-05-18 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ftoption.h [FT_CONFIG_OPTION_MAC_FONTS]: + New macro. + * src/base/ftobjs.c: Use it to control mac font support on non-mac + platforms. + +2003-05-17 George Williams <gww@silcom.com> + + Implement partial support of Mac fonts on non-Mac platforms. + + * src/base/ftobjs.c (memory_stream_close, new_memory_stream, + open_face_from_buffer, Mac_Read_POST_Resource, + Mac_Read_sfnt_Resource, IsMacResource, IsMacBinary, load_mac_face) + [!FT_MACINTOSH]: New functions. + (FT_Open_Face) [!FT_MACINTOSH]: Use load_mac_face. + +2003-05-17 Werner Lemberg <wl@gnu.org> + + * src/base/ftobjs.c (FT_Load_Glyph): Scale linear advance width only + if FT_FACE_FLAG_SCALABLE is set (otherwise we have a division by + zero since FNT and friends don't define `face->units_per_EM'). + +2003-05-15 David Turner <david@freetype.org> + + * src/base/fttrigon.c (FT_Vector_Rotate): Avoid rounding errors + for small values. + +2003-05-15 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahtypes.h (AH_PointRec): Remove unused `in_angle' + and `out_angle' fields. + +2003-05-14 George Williams <gww@silcom.com> + + * src/base/ftmac.c (FT_New_Face_From_SFNT): Handle CFF files also. + +2003-05-14 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h: Fix typo in comment + (FT_HAS_FIXED_SIZES). + +2003-05-10 Dan Williams <dan@bigw.org> + + * builds/unix/aclocal.m4: Comment out definition of + `allow_undefined_flag' for Darwin 1.3. + * builds/unix/configure.ac: Add option --with-old-mac-fonts. + * builds/unix/ltmain.sh: Fix version numbering for Darwin 1.3. + * builds/unix/configure: Regenerated. + + * include/freetype/config/ftconfig.h: Fix conditions for defining + `FT_MACINTOSH'. + * src/base/ftbase.c: Include `ftmac.c' conditionally. + * src/base/ftmac.c: Handle __GNUC__. + +2003-05-07 YAMANO-UCHI Hidetoshi <mer@din.or.jp> + + * src/cid/cidload.c (is_alpha): Removed. + (cid_parse_dict): Use `cid_parser_skip_alpha' instead of `is_alpha'. + +2003-05-07 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahoptim.c, src/autohint/ahoptim.h: Obsolete, removed. + +2003-05-07 David Turner <david@freetype.org> + + * src/autohint/ahglyph.c (ah_setup_uv): Exchange `for' loop and + `switch' statement to make it run faster. + (ah_outline_compute_segments): Reset `segment->score' and + `segment->link'. + (ah_outline_link_segments): Provide alternative code which does + the same but runs much faster. + Handle major direction also. + (ah_outline_compute_edges): Scale `edge_distance_threshold' down + after rounding instead of scaling comparison value in loop. + + * src/autohint/ahhint.c (ah_hinter_align_stong_points): Provide + alternative code which runs faster. + Handle `before->scale == 0'. + + * src/autohint/ahtypes.h (AH_SegmentRec): Move some fields down. + (AH_EdgeRec): Move some fields in structure. + New field `scale'. + + * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Use binary search. + +2003-05-02 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahoptim.c (LOG): Renamed to... + (AH_OPTIM_LOG): This. + (AH_Dump_Springs): Fix log message format. + + * src/autohint/ahhint.c (ah_hint_edges_3): Renamed to... + (ah_hint_edges): This. + +2002-05-02 Keith Packard <keithp@keithp.com> + + * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Initialize `max_advance'. + +2003-05-01 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahglyph.c (ah_test_extrema): Renamed to... + (ah_test_extremum): This. + +2003-04-28 Werner Lemberg <wl@gnu.org> + + * builds/unix/configure.ac: Generate `freetype.pc' from + `freetype.in'. + * builds/unix/configure: Regenerated. + * builds/unix/install.mk (install, uninstall): Handle `freetype.pc'. + +2003-04-28 Gustavo J. A. M. Carneiro <gjc@inescporto.pt> + + * builds/unix/freetype2.in: New file. Contains building information + for the `pkg-config' package. + +2003-04-28 David Turner <david@freetype.org> + + * src/base/ftobjs.c (FT_Load_Glyph): Fix boundary check for + `glyph_index'. + +2003-04-25: Graham Asher <graham.asher@btinternet.com> + + Added the optional unpatented hinting system for TrueType. It + allows typefaces which need hinting to produce correct glyph forms + (e.g., Chinese typefaces from Dynalab) to work acceptably without + infringing Apple patents. This system is compiled only if + TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING is defined in + ftoption.h. + + * include/freetype/ttunpat.h: New file. Defines + FT_PARAM_TAG_UNPATENTED_HINTING. + + * include/freetype/config/ftheader.h (FT_TRUETYPE_UNPATENTED_H): New + macro to use when including ttunpat.h. + + * include/freetype/config/ftoption.h + (TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, + TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): New configuration macros + (not defined, but in comments) for the unpatented hinting system. + + * include/freetype/internal/tttypes.h (TT_FaceRec) + [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: New element `FT_Bool + unpatented_hinting'. + + * src/truetype/ttinterp.c (NO_APPLE_PATENT, APPLE_THRESHOLD): + Removed. + (GUESS_VECTOR): New macro. + (TT_Run_Context) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: + Set `both_x_axis'. + (tt_default_graphics_state) + [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Updated. + (Current_Ratio) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: + Handle `unpatented_hinting'. + (Direct_Move) [NO_APPLE_PATENT]: Removed. + [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion. + (Project, FreeProject) + [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion. + (Compute_Funcs) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: + Implement unpatented hinting. + (DO_SPVTCA, DO_SFVTCA, DO_SPVTL, DO_SFVTL, DO_SPVFS, DO_SFVFS, + Ins_SDPVTL): Call `GUESS_VECTOR'. + (DO_GPV, DO_GFV) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: + Handle `unpatented_hinting'. + (Compute_Point_Displacement) [NO_APPLE_PATENT]: Removed. + [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented + hinting. + (Move_Zp2_Point, Ins_SHPIX, Ins_DELTAP, Ins_DELTAC) + [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented + hinting. + (TT_RunIns): Updated. + + * src/truetype/ttobjs.c + [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Include + FT_TRUETYPE_UNPATENTED_H. + (tt_face_init) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, + TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING]: Check + FT_PARAM_TAG_UNPATENTED_HINTING. + + * src/truetype/ttobjs.h (TT_GraphicsState) + [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Add `both_x_axis'. + +2003-04-25 Werner Lemberg <wl@gnu.org> + + * src/bdf/bdflib.c (hash_bucket, hash_lookup): Use `const' for first + argument. + (bdf_get_font_property): Use `const' for third argument. + Updated all callers. + * src/bdf/bdfdrivr.c (BDF_Face_Init): Set pixel width and height + similar to the PCF driver. + * src/bdf/bdf.h (_hashnode): Use `const' for `key'. + Updated. + + * src/gzip/ftgzip.c: C++ doesn't like that the array `inflate_mask' + is declared twice. It is perhaps better to modify the zlib source + files directly instead of this hack. + (zcalloc, zfree, ft_gzip_stream_close, ft_gzip_stream_io): Add casts + to make build with g++ successful. + +2003-04-24 Manish Singh <yosh@gimp.org> + + * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c + (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Split on `-' + also for searching the style name. + +2003-04-24 David Turner <david@freetype.org> + + * src/pcf/pcfread.c (pcf_load_font): Fixed the computation of + face->num_glyphs. We must increase the value by 1 to respect the + convention that glyph index 0 always corresponds to the `missing + glyph'. + +2003-04-24 Werner Lemberg <wl@gnu.org> + + * builds/unix/unix-cc.in (CFLAGS): Add @CPPFLAGS@. + +2003-04-24 Dieter Baron <dillo@netbsd.org> + + * builds/unix/freetype-config.in (cflags): Emit FreeType 2's include + files first. Otherwise there are conflicts with FreeType 1 + installed simultaneously. + +2003-04-23 Werner Lemberg <wl@gnu.org> + + Fixing bugs reported by Nelson Beebe. + + * src/base/ftstroker.c (FT_Stroker_ParseOutline): Remove unused + variable `in_path'. + + * src/base/ftobjs (ft_glyphslot_set_bitmap): Change type of + second argument to `FT_Byte*'. + * include/freetype/internal/ftobjs.h: Updated. + + * src/bdf/bdflib.c (_bdf_readstream): Remove unused variable `res'. + (_bdf_parse_glyphs): Remove unused variable `next'. + Mark `call_data' as unused. + + * src/cache/ftlru.c (FT_LruList_Lookup): Remove unused variable + `plast'. + + * src/pcf/pcfread.c (pcf_seek_to_table_type): Slight recoding to + actually use `error'. + (pcf_load_font): Remove unused variable `avgw'. + + * src/pfr/pfrobjs.c (pfr_face_get_kerning): Change return type + to `void'. + Mark `error' as unused. + * src/pfr/pfrobjs.h: Updated. + * src/pfr/pfrdrivr.c (pfr_get_kerning): Updated. + + * src/sfnt/ttload.c (sfnt_dir_check): Remove unused variable + `format_tag'. + + * src/sfnt/ttcmap0.c (tt_cmap6_validate, tt_cmap10_validate): Remove + unused variable `start'. + (tt_cmap10_char_next): Remove unused variable `result' + + * src/sfnt/sfobjs.c (tt_face_get_name): Mark `error' as unused. + + * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Mark `error' as + unused. + + * src/type1/t1objs.c (T1_Face_Init): Remove unused variable + `pshinter'. + + * src/type1/t1gload.c (T1_Load_Glyph): Use `glyph_data_loaded' + only for FT_CONFIG_OPTION_INCREMENTAL. + +2003-04-23 Akito Hirai <akito@kde.gr.jp> + + * src/sfnt/ttcmap0.c (tt_cmap4_validate): Provide a weak variant + of the glyph ID bounding check if FT_VALIDATE_TIGHT is not active. + Without this change, many CJK fonts from Dynalab are rejected. + +2003-04-23 Joe Marcus Clarke <marcus@FreeBSD.org> + + * src/base/ftbdf.c (FT_Get_BDF_Property): Check for valid + `get_interface'. + +2003-04-23 Paul Miller <paulm@profoundeffects.com> + + * src/base/ftmac.c (parse_fond): Fix handling of style names. + +2003-04-23 Werner Lemberg <wl@gnu.org> + + * src/pfr/pfrload.c (pfr_extra_item_load_font_id): Use FT_PtrDist + instead of FT_Uint for `len'. + +2003-04-22 Werner Lemberg <wl@gnu.org> + + * src/gzip/ftgzip.c (zcalloc) [!FT_CONFIG_OPTION_SYSTEM_ZLIB]: + Convert K&R format to modern C usage. + (FT_Stream_OpenGzip): Use long constant. + +2003-04-21 Werner Lemberg <wl@gnu.org> + + * src/cache/ftccache.c (ftc_cache_lookup): Remove shadow declaration + of `manager'. + +2003-04-20 Werner Lemberg <wl@gnu.org> + + * doc/INSTALL.UNX: Cleaned up. + +2003-04-09 Torrey Lyons <torrey@mrcla.com> + + * src/base/ftmac.c (open_face_from_buffer): Removed a double-free + bug that had nasty consequences when trying to open an `invalid' + font on a Mac. + +2003-04-09 Mike Fabian <mfabian@suse.de> + + * src/bdf/bdfdrivr.h (BDF_encoding_el), src/pcf/pcf.h + (PCF_EncodingRec): Changed FT_Short to FT_UShort in order to be able + to access more than 32768 glyphs in fonts. + +2003-04-08 David Turner <david@freetype.org> + + + * Version 2.1.4 released. + ========================= + + +2003-04-03 Martin Muskens <mmuskens@aurelon.com> + + * src/type1/t1load.c (T1_Open_Face): Fixed the code to make it + handle special cases where a font only contains a `.notdef' glyph + (happens in PDF-embedded fonts). Otherwise, FT_Panic was called. + +2003-03-27 David Turner <david@freetype.org> + + * README: Udpated. + + * README.UNX: Removed (now replaced by docs/INSTALL.UNX). + + * src/pshinter/pshalgo3.c: The hinter now performs as in 2.1.3 and + will ignore stem quantization only when FT_LOAD_TARGET_SMOOTH is + used. + (psh3_dimension_quantize_len): Enabled. + (psh3_hint_align): Enable commented code. + (psh3_hint_align_light): Commented out. + + * src/base/ftobjs.c (FT_Set_Char_Size): Changed the default + computations to include rounding in all cases; this is required to + provide accurate kerning data when native TrueType hinting is + enabled. + + * src/type1/t1load.c (is_name_char): The Type 1 loader now accepts + more general names according to the PostScript specification (the + previous one was too restrictive). + (parse_font_name, parse_encoding, parse_charstrings, parse_dict): + Use `is_name_char'. + (parse_subrs): Handle empty arrays. + +2003-03-20 David Turner <david@freetype.org> + + Serious rewriting of the documentation. + + * docs/BUGS, docs/BUILD: Removed. + * docs/DEBUG.TXT: Renamed to... + * docs/DEBUG: This. + * docs/CUSTOMIZE, docs/TRUETYPE, docs/UPGRADE.UNX: New files. + * docs/INSTALL.ANY, docs/INSTALL.UNX, docs/INSTALL.GNU New files, + containing platform specific information previously in INSTALL. + * docs/readme.vms: Renamed to... + * docs/INSTALL.VMS: This. + + * docs/*: Updated. + + Introduced three new functions to deal with glyph bitmaps within + FT_GlyphSlot objects: + + ft_glyphslot_free_bitmap + ft_glyphslot_alloc_bitmap + ft_glyphslot_set_bitmap + + These functions are much more convenient to use than managing the + FT_GLYPH_OWN_BITMAP flag manually. + + * include/freetype/internal/ftobjs.h (ft_glyphslot_free_bitmap, + ft_glyphslot_alloc_bitmap, ft_glyphslot_set_bitmap): New functions. + * src/base/ftobjs.c: Implement them. + (ft_glyphslot_done): Use ft_glyphslot_free_bitmap. + + * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdriver.c + (PCF_Glyph_Load): Remove unused variable `memory'. + Use `ft_glyphslot_*' functions. + Don't set `FT_GLYPH_OWN_BITMAP'. + + * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Use + `ft_glyphslot_alloc_bitmap'. + + * src/sfnt/ttsbit.c (Load_SBit_Image): Change 5th argument to type + `FT_GlyphSlot'. + Adding argument `depth' to handle recursive calls. + Use `ft_glyphslot_alloc_bitmap'. + (tt_face_load_sbit_image): Remove unused variable `memory'. + Don't handle `FT_GLYPH_OWN_BITMAP'. + Update call to Load_SBit_Image. + + * src/type42/t42objs.c (ft_glyphslot_clear): Renamed to... + (t42_glyphslot_clear): This. Updated caller. + Call `ft_glyphslot_free_bitmap'. + + * src/winfonts/winfnt.c (FNT_Load_Glyph): Use + `ft_glyphslot_set_bitmap'. + Don't handle `FT_GLYPH_OWN_BITMAP'. + + * src/cache/ftlru.c (FT_LruList_Lookup): Fixed an invalid assertion + check. + + * src/autohint/ahglyph.c (ah_outline_load): Add two scaling + arguments. + * src/autohint/ahglyph.h: Updated. + * src/autohint/ahhint.c (ah_hinter_load): Updated. + * src/autohint/ahglobal.c (ah_hinter_compute_widths): Updated. + + * src/cache/ftccache.c (ftc_family_done): Fixed small bug that could + crash the cache in rare circumstances (mostly with broken fonts). + +2003-03-15 David Turner <david@freetype.org> + + * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a small rounding + bug. Actually, it seems that previous versions of FreeType didn't + perform TrueType rounding exactly as appropriate. + +2003-03-14 David Turner <david@freetype.org> + + * src/truetype/ttdriver.c (Set_Char_Sizes): Fixing the small + TrueType native rendering glitches; they came from a small rounding + error. + +2003-03-13 David Turner <david@freetype.org> + + Added new environment variables to control memory debugging with + FreeType. See the description of `FT2_DEBUG_MEMORY', + `FT2_ALLOC_TOTAL_MAX' and `FT2_ALLOC_COUNT_MAX' in DEBUG.TXT. + + * src/base/ftdbgmem.c (FT_MemTableRec): Add `alloc_count', + `bound_total', `alloc_total_max', `bound_count', `alloc_count_max'. + (ft_mem_debug_alloc): Handle new variables. + (ft_mem_debug_init): s/FT_DEBUG_MEMORY/FT2_DEBUG_MEMORY/. + Handle new environment variables. + * docs/DEBUG.TXT: Updated. + + Fixed the cache sub-system to correctly deal with out-of-memory + conditions. + + * src/cache/ftccache.c (ftc_node_destroy): Comment out generic + check. + (ftc_cache_lookup): Implement loop. + * src/cache/ftccmap.c: Define FT_COMPONENT. + * src/cache/ftcsbits.c (ftc_sbit_node_load): Handle + FT_Err_Out_Of_Memory. + * src/cache/ftlru.c: Include FT_INTERNAL_DEBUG_H. + (FT_LruList_Lookup): Implement loop. + + * src/pfr/pfrobjs.c (pfr_face_done): Fix memory leak. + (pfr_face_init): Fixing compiler warnings. + + * src/psaux/psobjs.c (reallocate_t1_table): Fixed a bug (memory + leak) that only happened when a try to resize an array would end in + an out-of-memory condition. + + * src/smooth/ftgrays.c (gray_convert_glyph): Removed compiler + warnings / volatile bug. + + * src/truetype/ttobjs.c (tt_glyphzone_done): Removed segmentation + fault that happened in tight memory environments. + +2003-02-28 Pixel <pixel@mandrakesoft.com> + + * src/gzip/ftgzip.c (ft_gzip_file_done): Fixed memory leak: The ZLib + stream was not properly finalized. + +2003-02-25 Anthony Fok <anthony@thizlinux.com> + + * src/cache/ftccmap.c: Include FT_TRUETYPE_IDS_H. + (ftc_cmap_family_init): The cmap cache now + supports UCS-4 charmaps when available in Asian fonts. + + * src/sfnt/ttload.c, src/base/ftobjs.c: Changed `asian' to `Asian' + in comments. + +2003-02-25 David Turner <david@freetype.org> + + * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Fixed a bug that + caused FreeType to loop endlessly when trying to read certain + compressed gzip files. The following test reveals the bug: + + touch 0123456789 ; gzip 0123456789 ; ftdump 0123456789.gz + + Several fixes to the PFR font driver: + + - The list of available embedded bitmaps was not correctly set in + the root FT_FaceRec structure describing the face. + + - The glyph loader always tried to load the outlines when + FT_LOAD_SBITS_ONLY was specified. + + - The table loaded now scans for *undocumented* elements of a + physical font's auxiliary data record. This is necessary to + retrieve the `real' family and style names. + + NOTE THAT THESE CHANGES THE FAMILY NAME OF MANY PFR FONTS! + + * src/pfr/pfrload.c (pfr_aux_name_load): New function. + (pfr_phy_font_done): Free `family_name' and `style_name' also. + Remove unused variables. + (pfr_phy_font_load): Extract useful information from the auxiliary + bytes. + + * src/pfr/pfrobjs.c (pfr_face_done): Set pointers to NULL. + (pfr_face_init): Provide fallback values for `family_name' and + `style_name'. + Handle strikes. + (pfr_slot_load): Handle FT_LOAD_SBITS_ONLY. + * src/pfr/pfrtypes.h (PFR_PhyFontRec): Add fields `ascent', + `descent', `leading', `family_name', and `style_name'. + + * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a rounding bug + when computing the scale factors for a given character size in + points with resolution. + + * devel/ft2build.h, devel/ftoption.h: New files (in a new directory) + which are special development versions of include/ft2build.h and + include/freetype/config/ftoption.h, respectively. + +2003-02-18 David Turner <david@freetype.org> + + Fixing the slight distortion problem that occurred due to the latest + auto-hinter changes. + + * src/base/ftobjs.c (ft_recompute_scaled_metrics): Fix rounding. + + * src/truetype/ttdriver.c (Set_Char_Sizes): New variable `metrics2'. + [!TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Removed. + + * src/truetype/ttobjs.h (TT_SizeRec): New field `metrics'. + * src/truetype/ttobjs.c (Reset_Outline_Size): Fix initialization of + `metrics'. + [FT_CONFIG_CHESTER_ASCENDER]: Code removed. + (Reset_SBit_Size): Fix initialization of `metrics'. + + * src/truetype/ttinterp.c (TT_Load_Context): Fix initialization of + `exec->metrics'. + + * src/autohint/ahhint.c (ah_hinter_load): Disabled the advance width + `correction' which seemed to provide more trouble than benefits. + +2003-02-13 Graham Asher <graham.asher@btinternet.com> + + Changed the incremental loading interface in a way that makes it + simpler and allows glyph metrics to be changed (e.g., by adding a + constant, as required by CFF fonts) rather than just overridden. + This was required to make the GhostScript-to-FreeType bridge work. + + * src/cff/cffgload.c (cff_slot_load) [FT_CONFIG_OPTION_INCREMENTAL]: + Allow metrics to be overridden. + * src/cid/cidgload.c (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL]: + Ditto. + + * src/truetype/ttgload.c (load_truetype_glyph) + [FT_CONFIG_OPTION_INCREMENTAL]: Simplify. + (compute_glyph_metrics) [FT_CONFIG_OPTION_INCREMENTAL]: Code block + moved down. + + * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) + [FT_CONFIG_OPTION_INCREMENTAL]: Updated. + + * include/freetype/ftincrem.h: Updated. + +2003-01-31 David Turner <david@freetype.org> + + * docs/CHANGES, docs/VERSION.DLL, docs/TODO: Updating documentation + for the 2.1.4 release. + + * builds/win32/visualc/freetype.dsp, + builds/win32/visualc/index.html: Updating the project file for + 2.1.4. + + * src/gzip/adler32.c, src/gzip/ftgzip.c, src/gzip/infblock.c, + src/gzip/infcodes.c, src/gzip/inflate.c, src/gzip/inftrees.c, + src/gzip/infutil.c: Removed old-style (K&R)function definitions. + This avoids warnings with Visual C++ at its most pedantic mode. + + * src/pfr/pfrsbit.c: Removed compiler warnings. + + * src/cache/ftccmap.c (ftc_cmap_family_init): Changed an FT_ERROR + into an FT_TRACE1 since it caused `ftview' and others to dump too + much junk when trying to display a waterfall with a font without a + Unicode charmap (e.g. SYMBOL.TTF). + + Implemented FT_CONFIG_CHESTER_BLUE_SCALE, corresponding to the last + patch from David Chester, but with a much simpler (and saner) + implementation. + + * src/autohint/ahhint.c (ah_hinter_load_glyph) + [FT_CONFIG_CHESTER_BLUE_SCALE]: Try to optimize the y_scale so that + the top of non-capital letters is aligned on a pixel boundary + whenever possible. + + * src/base/ftobjs.c (FT_Set_Char_Size) + [FT_CONFIG_CHESTER_BLUE_SCALE]: Round differently. + * src/truetype/ttdriver.c (Set_Char_Sizes) + [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Do some rounding only + if this macro is defined. + + * src/truetype/ttobjs.c (Reset_Outline_Size) + [FT_CONFIG_CHESTER_ASCENDER]: Round differently. + + * src/pshinter/pshalgo3.c: Improved the Postscript hinter. Getting + rid of stem snapping seems to work well here (though the stems are + still slightly moved to increase contrast). + (psh3_dimension_quantize_len): Commented out. + (psh3_hint_align_light): New function. + (psh3_hint_align): Comment out some code. + + THIS IMPROVES ANTI-ALIASED RENDERING, BUT MONOCHROME AND LCD MODES + STILL SUCK. + +2003-01-22 David Chester <davidchester@qmx.net> + + * src/autohint/ahhint.c (ah_compute_stem_width): Small fix to the + stem width optimization. + +2003-01-22 David Turner <david@freetype.org> + + Adding a new API `FT_Get_BDF_Property' to retrieve the BDF + properties of a given PCF or BDF font. + + * include/freetype/ftbdf.h (FT_PropertyType): New enumeration. + (BDF_Property, BDF_PropertyRec): New structure. + FT_Get_BDF_Property): New function. + * include/freetype/internal/bdftypes.h: Include FT_BDF_H. + (BDF_GetPropertyFunc): New function pointer. + + * src/base/ftbdf.c (test_font_type): New helper function. + (FT_Get_BDF_Charset_ID): Use `test_font_type'. + (FT_Get_BDF_Property): New function. + + * src/bdf/bdfdrivr.c: Include FT_BDF_H. + (bdf_get_bdf_property, bdf_driver_requester): New functions. + (bdf_driver_class): Use `bdf_driver_requester'. + + * src/pcf/pcfdrivr.c: Include FT_BDF_H. + (pcf_get_bdf_property, pdc_driver_requester): New functions + (pcf_driver_class): Use `pcf_driver_requester'. + + * src/pcf/pcfread.c: Include `pcfread.h'. + (pcf_find_property): Decorate it with FT_LOCAL_DEF. + * src/pcf/pcfread.h: New file, providing `pcf_find_property'. + + * src/sfnt/ttload.c (sfnt_dir_check): Relaxed the `head' table size + verification to accept a few broken fonts who pad the size + incorrectly (the table should be padded, but its `size' field + shouldn't according to the specification). + +2003-01-18 Werner Lemberg <wl@gnu.org> + + * builds/unix/ltmain.sh: Regenerated with `libtoolize --force + --copy' from libtool 1.4.3. + * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from + automake 1.7.1. + * builds/unix/configure: Regenerated with autoconf 2.54. + * builds/unix/config.guess, builds/unix/config.sub: Updated from + `config' CVS module at subversions.gnu.org. + * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from + `automake' CVS module at subversions.gnu.org. + +2003-01-15 David Turner <david@freetype.org> + + * include/freetype/freetype.h: Fixed documentation for + FT_Size_Metrics. + +2003-01-15 James Su <suzhe@turbolinux.com.cn> + + * src/gzip/ftgzip.c (ft_gzip_check_header): Bugfix: couldn't read + certain gzip-ed font files (typo: `&&' -> `&'). + +2003-01-15 Huw D M Davies <h.davies1@physics.ox.ac.uk> + + Added a Windows .FNT specific API (mostly for Wine). Also fixed a + nasty bug in the header loader which would cause invalid memory + overwrites. + + * include/freetype/config/ftheader.h (FT_WINFONTS_H): New macro + for ftwinfnt.h. + * include/freetype/internal/fnttypes.h: Include FT_WINFONTS_H. + (FNT_FontRec): Updated. + Move Windows FNT definition to... + * include/freetype/ftwinfnt.h: This new file. + (FT_WinFNT_HeaderRec): Rename `reserved2' to `reserved1'. + * src/base/ftwinfnt.c: New file, providing `FT_Get_WinFNT_Header'. + * src/winfonts/winfnt.c (winfnt_header_fields): Updated. + Rename `reserved2' to `reserved1'. + (fnt_font_load): Updated. + + * src/base/Jamfile, src/base/descrip.mms, src/base/rules.mk: + Updated. + +2003-01-14 Graham Asher <graham.asher@btinternet.com> + + * include/freetype/ftglyph.h, src/base/ftglyph.c: Added `const' to + the type of the first argument to FT_Matrix_Multiply, which isn't + changed -- this adds documentation and convenience. + +2003-01-13 Graham Asher <graham.asher@btinternet.com> + + * src/sfnt/ttload.c (tt_face_load_metrics) + [FT_CONFIG_OPTION_INCREMENTAL]: TrueType typefaces without + horizontal metrics (without the `hmtx' table) are now tolerated if + an incremental interface has been specified that has a + get_glyph_metrics function, implying that metrics will be supplied + from outside. This happens for certain Type 42 fonts passed from + GhostScript. + +2003-01-11 David Chester <davidchester@qmx.net> + + Patches to the auto-hinter in order to slightly improve the output. + Note that everything is controlled through the new + FT_CONFIG_OPTION_CHESTER_HINTS defined in `ftoption.h'. There are + also individual FT_CONFIG_CHESTER_XXX macros to control individual + `features'. + + Note that all improvements are enabled by default, but can be + tweaked for optimization and testing purposes. The configuration + macros will most likely disappear in the short future. + + * include/freetype/config/ftoption.h + (FT_CONFIG_OPTION_CHESTER_HINTS): New macro. + (FT_CONFIG_CHESTER_{SMALL_F,ASCENDER,SERIF,STEM,BLUE_SCALE}) + [FT_CONFIG_OPTION_CHESTER_HINTS]: New macros to control individual + features. + + * src/autohint/ahglobal.c (blue_chars) [FT_CONFIG_CHESTER_SMALL_F]: + Add blue zone for `fijkdbh'. + * src/autohint/ahglobal.h (AH_IS_TOP_BLUE) + [FT_CONFIG_CHESTER_SMALL_F]: Use `AH_BLUE_SMALL_F_TOP'. + * src/autohint/ahglyph.c (ah_outline_compute_edges) + [FT_CONFIG_CHESTER_SERIF]: Use `AH_EDGE_SERIF'. + (ah_outline_compute_blue_edges) [FT_CONFIG_CHESTER_SMALL_F]: + Increase threshold for `best_dist'. + * src/autohint/ahhint.c (ah_compute_stem_width) + [FT_CONFIG_CHESTER_SERIF]: Provide new version for improved serif + handling. + (ah_align_linked_edge) [FT_CONFIG_CHESTER_SERIF]: Use special + version of `ah_compute_stem_width'. + (ah_hint_edges_3) [FT_CONFIG_CHESTER_STEM]: A new algorithm for stem + alignment when stem widths are less than 1.5 pixels wide centers the + stem slightly off-center of the center of a pixel (this increases + sharpness and consistency). + [FT_CONFIG_CHESTER_SERIF]: Use special version of + `ah_compute_stem_width'. + * src/autohint/ahtypes.h [FT_CONFIG_CHESTER_SMALL_F]: Add + `AH_BLUE_SMALL_F_TOP'. + +2003-01-11 David Turner <david@freetype.org> + + * include/freetype/internal/fnttypes.h (WinFNT_HeaderRec): Increase + size of `reserved2' to avoid memory overwrites. + +2003-01-08 Huw Dawies <huw@codeweavers.com> + + * src/winfonts/winfnt.c (winfnt_header_fields): Read 16 bytes into + `reserved2', not `reserved'. + + * src/base/ftobjs.c (find_unicode_charmap): Fixed the error code + returned when the font doesn't contain a Unicode charmap. This + allows FT2 to load `symbol.ttf' and a few others correctly since the + last release. + (open_face): Fix return value. + +2003-01-08 Owen Taylor <owen@redhat.com> + + Implemented the FT_RENDER_MODE_LIGHT hinting mode in the auto and + postscript hinters. + + * src/autohint/ahtypes.h (AH_HinterRec): Add `do_stem_adjust'. + * src/autohint/ahhint.c (ah_compute_stem_width): Handle + hinter->do_stem_adjust. + (ah_hinter_load_glyph): Set hinter->do_stem_adjust. + + * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add `do_stem_adjust'. + * src/pshinter/pshalgo3.c (psh3_hint_align): Use `do_stem_adjust'. + (ps3_hints_apply): Handle FT_RENDER_MODE_LIGHT. + + * include/freetype/freetype.h (FT_Render_Mode): Add + FT_RENDER_MODE_LIGHT. + + * src/truetype/ttgload.c: Fixing the TrueType loader to handle + invalid composites correctly by limiting the recursion depth. + (TT_MAX_COMPOSITE_RECURSE): New macro. + (load_truetype_glyph): Add argument `recurse_count'. + Load a composite only if the numbers of contours is -1, emit error + otherwise. + (TT_Load_Glyph): Updated. + +2003-01-08 David Turner <david@freetype.org> + + * Jamrules, Jamfile, Jamfile.in, src/*/Jamfile: Small changes to + support the compilation of FreeType 2 as part of larger projects + with their own configuration options (only with Jam). + +2003-01-07 David Turner <david@freetype.org> + + * src/base/ftstroker.c: Probably the last bug-fixes to the stroker; + the API is likely to change, however. + (ft_stroke_border_close): Don't record empty paths. + (ft_stroke_border_get_counts): Increase `num_points' also in for loop. + (ft_stroke_border_export): Don't increase `write' twice in for loops. + (ft_stroker_outside): Handle `phi' together with `theta'. + (FT_Stroker_ParseOutline): New function. + + * src/base/fttrigon.c (FT_Angle_Diff): Fixing function: It returned + invalid values for large negative angle differences (resulting in + incorrect stroker computations, among other things). + + * src/cache/ftccache.c (ftc_node_hash_unlink): Removing incorrect + assertion, and changing code to avoid hash table size contraction. + + * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: Adding + `ftstroker' to default build, as optional component. + +2002-12-26 David Turner <david@freetype.org> + + * src/gzip/adler32.c, src/gzip/infblock.c, src/gzip/inflate.c, + src/gzip/inftrees.c, src/gzip/zconf.h, src/gzip/zlib.h, + src/gzip/zutil.h: Updates to allow compilation without compiler + warnings with LCC-Win32. + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4. + * builds/unix/configure.ac (version_info): Increased to 9:3:3. + * builds/unix/configure: Regenerated. + * docs/VERSION.DLL: Updated. + +2002-12-23 Anthony Fok <anthony@thizlinux.com> + + * builds/unix/configure.ac, builds/unix/unix-cc.in (LINK_LIBRARY), + builds/unix/unix-def.in (SYSTEM_ZLIB): Small fix to configure + sub-system on Unix to allow other programs to correctly link with + zlib when needed. + +2002-12-19 David Turner <david@freetype.org> + + * include/freetype/internal/sfnt.h (SFNT_Load_Table_Func): New + function pointer. + + * include/freetype/tttables.h (FT_Load_Sfnt_Table): New function. + * src/base/ftobjs.c: Implement it. + + * src/sfnt/sfdriver.c (sfnt_get_interface): Handle `load_sfnt' + module request. + +2002-12-17 David Turner <david@freetype.org> + + * src/base/ftobjs.c (find_unicode_charmap): Added some comments to + better explain what's happening there. + (open_face): Included Graham Asher's fix to prevent faces without + Unicode charmaps from loading. + + * src/winfonts/winfnt.c: Included George Williams's fix to support + version 2 fonts correctly. + (winfnt_header_fields): Updated. + (fnt_font_load): Handle version 2 fonts. + (FNT_Load_Glyph): Updated. + +2002-12-16 David Turner <david@freetype.org> + + * docs/VERSION.DLL: Updating document to better explain the + differences between the three version numbers being used on Unix, as + well as providing an autoconf fragment provided by Lars Clausen. + + * src/smooth/ftgrays.c (gray_render_conic): Fixed small bug that + prevented bezier arcs with negative vertical coordinates to be + rendered appropriately. + +2002-12-02 Antoine Leca <Antoine-Freetype@Leca-Marti.org> + + * src/base/ftobjs.c: Modified the logic to get Unicode charmaps. + Now it loads UCS-4 charmaps when there is one. + (find_unicode_charmap): New function. + (open_face): Refer to the above one. + (FT_Select_Charmap): Idem. + +2002-11-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org> + + * include/freetype/ftgzip.h: Correct the name of the controlling + macro (was __FTXF86_H__ ...). + +2002-11-27 Vincent Caron <v.caron@zerodeux.net> + + * builds/unix/unix-def.in, builds/unix/freetype-config.in, + builds/unix/configure.ac, src/gzip/rules.mk, src/gzip/ftgzip.c + [FT_CONFIG_OPTION_SYSTEM_ZLIB]: Adding support for system zlib + installations if available on the target platform (Unix only). + +2002-11-23 David Turner <david@freetype.org> + + * src/cff/cffload.c (cff_charset_load, cff_encoding_load): Modified + charset loader to accept pre-defined charsets, even when the font + contains fewer glyphs. Also enforced more checks to ensure that we + never overflow the character codes array in the encoding. + +2002-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org> + + * include/freetype/ttnameid.h: Updated to latest OpenType + specification. + +2002-11-18 David Turner <david@freetype.org> + + + * Version 2.1.3 released. + ========================= + + +2002-11-07 David Turner <david@freetype.org> + + * src/cache/ftcsbit.c (ftc_sbit_node_load): Fixed a small bug that + caused problems with embedded bitmaps. + + * src/otlayout/otlayout.h, src/otlyaout/otlconf.h, + src/otlayout/otlgsub.c, src/otlayout/otlgsub.h, + src/otlayout/otlparse.c, src/otlayout/otlparse.h, + src/otlayout/otlutils.h: Updating the OpenType Layout code, adding + support fot the first GSUB lookups. Nothing that really compiles + for now though. + + * src/autohint/ahhint.c (ah_align_serif_edge): Disabled serif stem + width quantization. It produces slightly better shapes though this + is not distinguishable with many fonts. + Remove other dead code. + + * src/Jamfile, src/*/Jamfile: Simplified. + Use $(FT2_SRC_DIR). + +2002-11-06 David Turner <david@freetype.org> + + * include/freetype/freetype.h (FT_LOAD_TARGET_LIGHT): New macro. + (FT_LOAD_TARGET, FT_LOAD_TARGET_MODE): Use `& 15' instead of `& 7'. + +2002-11-05 David Turner <david@freetype.org> + + * include/freetype/config/ftoption.h, src/gzip/ftgzip.c: Added + support for the FT_CONFIG_OPTION_SYSTEM_ZLIB option, used to specify + the use of system-wide zlib. + + Note that this macro, as well as + TT_CONFIG_OPTION_BYTECODE_INTERPRETER, is not #undef-ed anymore. + This allows the build system to define them depending on the + configuration (typically by adding -D flags at compile time). + + * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Removed compiler + warnings in optimized mode relative to the `volatile' local + variables. This was not a compiler bug after all, but the fact that + a pointer to a volatile variable is not the same as a volatile + pointer to a variable :-) + + The fix was to change + `volatile FT_Byte* p' + into + `FT_Byte* volatile p'. + + * src/pfr/pfrload.c (pfr_phy_font_load), src/pfr/pfrdrivr.c + (pfr_get_metrics), src/gzip/inftrees.c: Removed compiler warnings in + optimized modes. + + * src/gzip/*.[hc]: Modified our zlib copy in order to prevent + exporting any zlib function names outside of the component. This + prevents linking problems on some platforms, when applications want + to link FreeType _and_ zlib together. + +2002-11-05 Juliusz <jch@pps.jussieu.fr> + + * src/psaux/psobjs.c (ps_table_add): Modified increment loop in + order to implement exponential behaviour. + +2002-11-01 David Turner <david@freetype.org> + + Added PFR-specific public API. Fixed the kerning retrievel routine + (it returned invalid values when the outline and metrics resolution + differ). + + * include/freetype/ftpfr.h, include/freetype/internal/pfr.h: New + files. + + * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H): New + macro for pfr.h. + + * src/base/ftpfr.c: New file. + * src/base/Jamfile, src/base/descrip.mms: Updated. + + * src/pfr/pfrdrivr.c: Include FT_INTERNAL_PFR_H. + (pfr_get_kerning, pfr_get_advance, pfr_get_metrics): New functions. + (pfr_service_rec): New format interface. + (pfr_driver_class): Use `pfr_service_rec'. + Replace `pfr_face_get_kerning' with `pfr_get_kerning'. + * src/pfr/pfrobjs.c: Remove dead code. + + * src/base/ftobjs.c (ft_glyphslot_clear): Small internal fix to + better support bitmap-based font formats. + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix handling of + `scale'. + Fix arguments to `FT_Vector_From_Polar'. + +2002-10-31 David Turner <david@freetype.org> + + Add support for automatic handling of gzip-compressed PCF files. + + * src/gzip/*: New files, taken from the zlib package (except + ftgzip.c). + + * include/freetype/ftgzip.h, src/gzip/ftgzip.c: New files. + * include/freetype/config/ftheader.h (FT_GZIP_H): New macro for + `ftgzip.h'. + + * src/pcf/pcfdriver.c: Include FT_GZIP_H and FT_ERRORS_H. + (PCF_Face_Init): If normal open fails, try to open gzip stream. + (PCF_Face_Done): Close gzip stream. + + * include/freetype/internal/pcftypes.h (PCF_Public_FaceRec), + src/pcf/pcf.h (PCF_FaceRec): Add `gzip_stream' and `gzip_source'. + + * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_ZLIB): + New macro. + (T1_CONFIG_OPTION_DISABLE_HINTER, FT_CONFIG_OPTION_USE_CMAPS + FT_CONFIG_OPTION_NO_CONVENIENCE_FUNCS, + FT_CONFIG_OPTION_ALTERNATE_GLYPH_FORMATS): Removed. + + (FT_EXPORT, FT_EXPORT_DEF, FT_DEBUG_LEVEL_ERROR, + FT_DEBUG_LEVEL_TRACE, FT_DEBUG_MEMORY): Comment out definitions so + that platform specific configuration file can override. + + * include/freetype/internal/ftstream.h: Include FT_SYSTEM_H. + +2002-10-30 David Turner <david@freetype.org> + + * FreeType 2.1.3rc3 released. + +2002-10-25 David Turner <david@freetype.org> + + * include/freetype/ftcache.h (FT_POINTER_TO_ULONG): New macro. + (FTC_FACE_ID_HASH): Rewritten, using FT_POINTER_TO_ULONG. + +2002-10-22 Giuseppe Ghibò <ghibo@mandrakesoft.com> + + * include/freetype/freetype.h (FT_Encoding): Fix entry for latin-2. + +2002-10-07 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h (FT_Open_Face): Use `const' for `args' + (suggested by Graham). + * src/base/ftobjs.c (FT_Open_Face): Updated. + (ft_input_stream_new): Ditto. + +2002-10-05 David Turner <david@freetype.org> + + Adding support for embedded bitmaps to the PFR driver, and rewriting + its kerning loader/handler to use all kerning pairs in a physical + font (and not just the first item). + + * src/pfr/pfr.c: Include `pfrsbit.c'. + * src/pfr/pfrgload.c: Include `pfrsbit.h'. + * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): Rewritten. + (pfr_phy_font_done, pfr_phy_font_load): Updated. + * src/pfr/pfrobks.c: Include `pfrsbit.h'. + (pfr_face_init): Handle kerning and embedded bitmaps. + (pfr_slot_load): Load embedded bitmaps. + (PFR_KERN_INDEX): Removed. + (pfr_face_get_kerning): Rewritten. + * src/pfr/pfrsbit.c, src/pfr/pfrsbit.h: New files. + * src/pfr/pfrtypes.h (PFR_KernItemRec): New structure. + (PFR_KERN_INDEX): New macro. + (PFR_PhyFontRec): Add items for kerning and embedded bitmaps. + * src/pfr/Jamfile (_sources) [FT2_MULTI]: Add `pfrsbit'. + + * src/base/ftobjs.c (FT_Load_Glyph): Don't load bitmap fonts if + FT_LOAD_NO_RECURSE is set. + Load embedded bitmaps only if FT_LOAD_NO_BITMAP isn't set. + + * src/tools/docmaker/content.py, src/tools/docmaker/sources.py, + src/tools/docmaker/tohtml.py: Fixing a few nasty bugs. + + * src/sfnt/ttcmap0.c (tt_cmap4_validate): The validator for format 4 + sub-tables is now capable of dealing with invalid `length' fields at + the start of the sub-table. This allows fonts like `mg______.ttf' + (i.e. Marriage) to return accurate charmaps. + + * docs/CHANGES: Updated. + +2002-10-05 Werner Lemberg <wl@gnu.org> + + * src/smooth/ftgrays.c (SUBPIXELS): Add cast to `TPos'. + Update all callers. + (TRUNC): Add cast to `TCoord'. + Update all callers. + (TRaster): Use `TPos' for min_ex, max_ex, min_ey, max_ey, and + last_ey. + Update all casts. + (gray_render_line): Fix casts for `p' and `first'. + +2002-10-02 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/bdf/bdflib.c (bdf_load_font): Allocate the _bdf_parse_t + structure with FT_ALLOC instead of using the stack. + +2002-09-27 Werner Lemberg <wl@gnu.org> + + * src/include/freetype/internal/tttypes.h (num_sbit_strikes, + num_sbit_scales): Use `FT_ULong'. + * src/sfnt/sfobjs.c (sfnt_load_face): Updated accordingly. + * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Ditto. + (find_sbit_image): Remove cast. + * src/raster/ftrend1.c (ft_raster1_render): Fix cast. + +2002-09-27 Wolfgang Domröse <porthos.domroese@harz.de> + + * src/sfnt/ttload.c (tt_face_load_names): Use cast. + * src/sfnt/ttcmap.c (code_to_next2): Use long constant. + (code_to_index4): Use cast. + (code_to_index8_12): Fix cast. + * src/sfnt/ttcmap0.c (tt_cmap4_char_next, tt_cmap8_char_index, + tt_cmap12_char_index): Use cast for `result'. + (tt_face_build_cmaps): Use cast. + * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_ucs4): Use cast for + `code'. + (sfnt_load_face): Use FT_Int32 for `flags'. + + * src/smooth/ftgrays.c (gray_render_scanline, gray_render_line, + gray_compute_cbox, gray_convert_glyph, gray_raster_reset): Add casts + to `TCoord' and `int'. + More 16bit fixes. + s/FT_Pos/TPos/. + * src/smooth/ftsmooth.c (ft_smooth_render_generic): Add casts. + +2002-09-26 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttpost.c (load_post_names, tt_face_free_ps_names, + tt_face_get_ps_name): Replace switch statement with if clauses to + make it more portable. + + * src/cff/cffobjs.c (cff_face_init): Ditto. + + * include/freetype/ftmodule.h (FT_Module_Class): Use `FT_Long' for + `module_size'. + * include/freetype/ftrender.h (FT_Glyph_Class_): Use `FT_Long' for + `glyph_size'. + + * src/base/ftobjs.c (FT_Render_Glyph): Change second parameter to + `FT_Render_Mode'. + (FT_Render_Glyph_Internal): Change third parameter to + `FT_Render_Mode'. + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Change second parameter + to `FT_Render_Mode'. + + * src/raster/ftrend1.c (ft_raster1_render): Change third parameter + to `FT_Render_Mode'. + * src/smooth/ftsmooth.c (ft_smooth_render, ft_smooth_render_lcd, + ft_smooth_render_lcd_v): Ditto. + (ft_smooth_render_generic): Change third and fifth parameter to + `FT_Render_Mode'. + + * include/freetype/freetype.h, include/freetype/internal/ftobjs.h, + include/freetype/ftglyph.h: Updated. + + * src/cff/cffdrivr.c (Load_Glyph), src/pcf/pcfdriver.c + (PCF_Glyph_Load), src/pfr/pfrobjs.c (pfr_slot_load), + src/winfonts/winfnt.c (FNT_Load_Glyph), src/t42/t42objs.c + (T42_GlyphSlot_Load), src/bdf/bdfdrivr.c (BDF_Glyph_Load): Change + fourth parameter to `FT_Int32'. + + * src/pfr/pfrobjs.c (pfr_face_init): Add two missing parameters + and declare them as unused. + + * src/cid/cidparse.h (CID_Parser): Use FT_Long for `postscript_len'. + + * src/psnames/psnames.h (PS_Unicode_Value_Func): Change return + value to FT_UInt32. + * src/psnames/psmodule.c (ps_unicode_value, ps_build_unicode_table): + Updated accordingly. + +2002-09-26 Wolfgang Domröse <porthos.domroese@harz.de> + + * src/cff/cffdrivr.c (Get_Kerning): Use FT_Long for `middle'. + (cff_get_glyph_name): Use cast for result of ft_strlen. + * src/cff/cffparse.c (cff_parse_real): User cast for assigning + `exp'. + * src/cff/cffload.c (cff_index_get_pointers): Use FT_ULong for + some local variables. + (cff_charset_load, cff_encoding_load): Use casts to FT_UInt for some + switch statements. + (cff_font_load): Use cast in call to CFF_Load_FD_Select. + * src/cff/cffobjs.c (cff_size_init): Use more casts. + (cff_face_init): Use FT_Int32 for `flags'. + * src/cff/cffgload.c (cff_operator_seac): Use cast for assigning + `adx' and `ady'. + (cff_decoder_parse_charstrings): Use FT_ULong for third parameter. + Use more casts. + * src/cff/cffcmap.c (cff_cmap_unicode_init): Use cast for `count'. + + * src/cid/cidload.c (cid_read_subrs): Use FT_ULong for `len'. + * src/cid/cidgload.c (cid_load_glyph): Add missing cast for + `cid_get_offset'. + + * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <18>: Use + cast for `num_points'. + (t1_decoder_init): Use cast for assigning `decoder->num_glyphs'. + + * src/base/ftdebug.c (ft_debug_init): Use FT_Int. + * include/freetype/internal/ftdriver.h (FT_Slot_LoadFunc): Use + `FT_Int32' for fourth parameter. + * src/base/ftobjs.c (open_face): Use cast for calling + clazz->init_face. + + * src/raster/ftraster.c (Set_High_Precision): Use `1' instead of + `1L'. + (Finalize_Profile_Table, Line_Up, ft_black_init): Use casts. + * src/raster/ftrend1.c (ft_raster1_render): Ditto. + + * src/sfnt/sfnt_dir_check: Compare `magic' with unsigned long + constant. + +2002-09-26 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/include/freetype/config/ftmodule.h: Updated. + +2002-09-25 David Turner <david@freetype.org> + + * src/autohint/ahtypes.h (AH_HINT_METRICS): Disabling metrics + hinting in the auto-hinter. This produces much better anti-aliased + text. + + * docs/CHANGES: Updating the changes documentation. + +2002-09-25 Anthony Fok <anthony@thizlinux.com> + + * src/sfnt/ttcmap0.c (tt_cmap4_validate, tt_cmap4_char_index, + tt_cmap4_char_next): Added support for opens___.ttf (it contains a + charmap that uses offset=0xFFFFU instead of 0x0000 to indicate a + missing glyph). + +2002-09-21 Wolfgang Domröse <porthos.domroese@harz.de> + + * src/truetype/ttdriver.c (Load_Glyph): Fourth parameter must be + FT_Int32. + * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph): + Ditto. + +2002-09-19 Wolfgang Domröse <porthos.domroese@harz.de> + + More 16bit fixes. + + * src/autohint/ahglobal.c (sort_values): Use FT_Pos for `swap'. + (ah_hinter_compute_widths): Use FT_Pos for `dist'. + Use AH_MAX_WIDTHS. + * src/autohint/ahglyph.c (ah_outline_scale_blue_edges): Use FT_Pos + for `delta'. + (ah_outline_compute_edges): Replace some ints with FT_Int and + FT_Pos. + (ah_test_extrema): Clean up code. + (ah_get_orientation): Use 4 FT_Int variables instead of FT_BBox to + hold indices. + * src/autohint/ahtypes.h (AH_SegmentRec): Change type of `score' + to FT_Pos. + +2002-09-19 Werner Lemberg <wl@gnu.org> + + * builds/unix/config.guess, builds/unix/config.sub: Updated to + recent versions. + +2002-09-18 David Turner <david@freetype.org> + + * src/base/ftobjs.c (FT_Library_Version): Bugfix. + + * FreeType 2.1.3rc2 (release candidate 2) is released! + +2002-09-17 David Turner <david@freetype.org> + + * include/freetype/freetype.h, include/freetype/ftimage.h, + include/freetype/ftstroker.h, include/freetype/ftsysio.h, + include/freetype/ftsysmem.h, include/freetype/ttnameid.h: Updating + the in-source documentation. + + * src/tools/docmaker/tohtml.py: Updating the HTML formatter in the + DocMaker tool. + + * src/tools/docmaker.py: Removed. + +2002-09-17 Werner Lemberg <wl@gnu.org> + + More 16bit fixes. + + * src/psaux/psobjs.c (reallocate_t1_table): Use FT_Long for + second parameter. + +2002-09-16 Werner Lemberg <wl@gnu.org> + + 16bit fixes from Wolfgang Domröse. + + * src/type1/t1parse.h (T1_ParserRec): Change type of `base_len' + and `private_len' to FT_Long. + * src/type1/t1parse.c (T1_Get_Private_Dict): Remove cast for + `private_len'. + * src/type1/t1load.c: Use FT_Int cast for most calls of T1_ToInt. + Use FT_PtrDist where appropriate. + (parse_encoding): Use FT_Long for `count' and `n'. + (read_binary_data): Use FT_Long* for second parameter. + * src/type1/t1afm.c (afm_atoindex): Use FT_PtrDist. + + * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused label. + * src/pshinter/pshalgo3.c (psh3_hint_align): Remove unused variable. + +2002-09-14 Werner Lemberg <wl@gnu.org> + + Making ftgrays.c compile stand-alone again. + + * include/freetype/ftimage.h: Include ft2build.h only if _STANDALONE_ + isn't defined. + * src/smooth/ftgrays.c [_STANDALONE_]: Define ft_memset, + FT_BEGIN_HEADER, FT_END_HEADER. + (FT_MEM_ZERO): Define. + (TRaster) [GRAYS_USE_GAMMA]: Use `unsigned char' instead of FT_Byte. + (gray_render_span, gray_init_gamma): Don't use `FT_UInt'. + Don't cast with `FT_Byte'. + (grays_init_gamma): Don't use `FT_UInt'. + +2002-09-14 Werner Lemberg <wl@gnu.org> + + * src/base/ftinit.c (FT_Add_Default_Modules): Improve error message. + * src/pcf/pcfdriver.c (PCF_Face_Done): Improve tracing message. + * include/freetype/config/ftoption.h (FT_MAX_MODULES): Increased + to 32. + +2002-09-10 Werner Lemberg <wl@gnu.org> + + * builds/unix/configure.ac (version_info): Set to 9:2:3. + * builds/unix/configure: Regenerated. + * docs/VERSION.DLL: Updated. + +2002-09-09 David Turner <david@freetype.org> + + * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points), + src/pshinter/pshalgo3.c (psh3_glyph_find_strong_points): Adding fix + to prevent seg fault when hints are provided in an empty glyph. + + * src/cache/ftccache.i (GEN_CACHE_LOOKUP) [FT_DEBUG_LEVEL_ERROR]: + Removed conditional code. This fixes a bug that prevented + compilation in debug mode of template instantiation. + + * include/freetype/ftimage.h: Removed incorrect `zft_' definitions + and updated constants documentation comments. + + * src/cff/cffparse.c (cff_parser_run): Fixed the CFF table loader. + It didn't accept empty arrays, and this prevented the loading of + certain fonts. + + * include/freetype/freetype.h (FT_FaceRec): Updating documentation + comment. The `descender' value is always *negative*, not positive. + +2002-09-09 Owen Taylor <owen@redhat.com> + + * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fixing incorrect computation + of bitmap metrics. + +2002-09-08 David Turner <david@freetype.org> + + Various updates to correctly support sub-pixel rendering. + + * include/freetype/config/ftmodule.h: Add two renderers for LCD. + + * src/base/ftobjs.c (FT_Load_Glyph): Updated. + + * src/smooth/ftsmooth.c (ft_smooth_render_lcd, + ft_smooth_render_lcd_v): Set FT_PIXEL_MODE_LCD and + FT_PIXEL_MODE_LCD_V, respectively. + + * include/freetype/cache/ftcimage.h (FTC_ImageTypeRec): New + structure. + Updated all users. + (FTC_ImageDesc): Removed. + (FTC_ImageCache_Lookup): Second parameter is now of type + `FTC_ImageType'. + Updated all users. + (FTC_IMAGE_DESC_COMPARE): Updated and renamed to... + (FTC_IMAGE_TYPE_COMPARE): This. + (FTC_IMAGE_DESC_HASH): Updated and renamed to... + (FTC_IMAGE_TYPE_HASH): This. + + * include/freetype/cache/ftcsbits.h (FTC_SBitRec): Field `num_grays' + replaced with `max_grays'. + `pitch' is now FT_Short. + (FTC_SBitCache_Lookup): Second parameter is now of type + `FTC_ImageType'. + Updated all users. + + * src/cache/ftcimage.c (FTC_ImageQueryRec, FTC_ImageFamilyRec): + Updated. + (ftc_image_node_init): Updated. + Moved code to convert type flags to load flags to... + (FTC_Image_Cache_Lookup): This function. + (ftc_image_family_init): Updated. + + * src/cache/ftcsbit.c (FTC_SBitQueryRec, FTC_SBitFamilyRec): + Updated. + (ftc_sbit_node_load): Updated. + Moved code to convert type flags to load flags to... + (FTC_SBitCache_Lookup): This function. + + * src/autohint/ahtypes.h (AH_HinterRec): Replace `no_*_hints' with + `do_*_snapping'. + Update all users (with negation). + * src/autohint/ahhint.c (ah_compute_stem_width): Fix threshold for + `dist' for `delta' < 40. + + * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Replace `no_*_hints' with + `do_*_snapping'. + Update all users (with negation). + * src/pshinter/pshalgo3.c (psh3_dimension_quantize_len): New + function. + (psh3_hint_align): Use it. + Improve hinting code. + [STRONGER]: Removed. + (STRONGER): Removed. + + * include/freetype/freetype.h (FT_Set_Hint_Flags, FT_HINT_*): + Removed. + +2002-09-05 Werner Lemberg <wl@gnu.org> + + * src/cid/cidobjs.c (CID_Size_Init): Renamed to... + (cid_size_init): This. + * src/psaux/psobjs.c (T1_Builder_Add_Point1): Renamed to... + (t1_builder_add_point1): This. + + Updated all affected code. + + * src/pshinter/pshalgo3.c (psh3_hint_align): Fix compiler warnings. + * src/type1/t1gload.c (T1_Compute_Max_Advance): Ditto. + +2002-09-04 David Turner <david@freetype.org> + + * include/freetype/freetype.h: Corrected the definition of + ft_encoding_symbol to be FT_ENCODING_MS_SYMBOL (instead of + the erroneous FT_ENCODING_SYMBOL). + + * builds/unix/unix-def.in (datadir): Initialize it (thanks to + Anthony Fok). + +2002-08-29 David Turner <david@freetype.org> + + Slight modification to the Postscript hinter to slightly increase + the contrast of smooth hinting. This is very similar to what the + auto-hinter does when it comes to stem width computations. However, + it produces better results with well-hinted fonts. + + * include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Add hint + mode to `init' member function. + (T1_DecoderRec): Add hint mode. + * include/freetype/internal/pshints (T1_Hints_ApplyFunc, + T2_Hints_ApplyFunc): Pass `hint_mode', not `hint_flags'. + * src/psaux/t1decode.c (t1_decoder_init): Add hint mode argument. + * src/pshinter/pshalgo1.c (ps1_hints_apply): Pass hint mode, not + hint flags. + * src/pshinter/pshalgo2.c (ps2_hints_apply): Ditto. + * src/pshinter/pshalgo3.c (ps3_hints_apply): Ditto. + (STRONGER): New macro. + (psh3_hint_align, psh3_hint_table_align_hints): Pass `glyph' instead + of `hint_flags'. + Implement announced changes. + * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add flags to control + vertical and horizontal hints and snapping. + + * README, docs/CHANGES: Updating for the 2.1.3 release. + +2002-08-27 David Turner <david@freetype.org> + + * Massive re-formatting changes to many, many source files. I don't + want to list them all here. The operations performed were all + logical transformations of the sources: + + - trying to convert all enums and constants to CAPITALIZED_STYLE, + #with define definitions like + + #define my_old_constants MY_NEW_CONSTANT + + - big, big update of the documentation comments + + * include/freetype/freetype.h, src/base/ftobjs.c, + src/smooth/ftsmooth.c, include/freetype/ftimage.h: Adding support + for LCD-optimized rendering though the new constants/enums: + + FT_RENDER_MODE_LCD, FT_RENDER_MODE_LCD_V + FT_PIXEL_MODE_LCD, FT_PIXEL_MODE_LCD_V + + This is still work in progress, don't expect everything to work + correctly though most of the features have been implemented. + + * Adding new FT_LOAD_XXX flags, used to specify both hinting and + rendering targets: + + FT_LOAD_TARGET_NORMAL :: anti-aliased hinting & rendering + FT_LOAD_TARGET_MONO :: monochrome bitmaps + FT_LOAD_TARGET_LCD :: horizontal RGB/BGR decimated + hinting & rendering + FT_LOAD_TARGET_LCD_V :: vertical RGB/BGR decimated + hinting & rendering + + Note that FT_LOAD_TARGET_NORMAL is 0, which means that the default + behaviour of the font engine is _unchanged_. + + * include/freetype/ftimage.h + (FT_Outline_{Move,Line,Conic,Cubic}To_Func): Renamed to... + (FT_Outline_{Move,Line,Conic,Cubic}ToFunc): This. + (FT_Raster_Span_Func): Renamed to ... + (FT_SpanFunc): This. + (FT_Raster_{New,Done,Reset,Set_Mode,Render}_Func): Renamed to ... + (FT_Raster_{New,Done,Reset,SetMode,Render}Func}: This. + + Updated all affected code. + + * include/freetype/ftrender.h + (FT_Glyph_{Init,Done,Transform,BBox,Copy,Prepare}_Func): Renamed + to ... + (FT_Glyph_{Init,Done,Transform,GetBBox,Copy,Prepare}Func): This. + (FTRenderer_{render,transform,getCBox,setMode}): Renamed to ... + (FT_Renderer_{RenderFunc,TransformFunc,GetCBoxFunc,SeteModeFunc}): + This. + + Updated all affected code. + + * src/autohint/ahtypes.h (AH_Point, AH_Segment, AH_Edge, AH_Globals, + AH_Face_Globals, AH_Outline, AH_Hinter): These typedefs are now + pointers to the corresponding `*Rec' structures. All source files + have been updated accordingly. + + * src/cff/cffgload.c (cff_decoder_init): Add hint mode as parameter. + * src/cff/cffgload.h (CFF_Decoder): Add `hint_mode' element. + + * src/cid/cidgload.c (CID_Compute_Max_Advance): Renamed to... + (cid_face_compute_max_advance): This. + (CID_Load_Glyph): Renamed to... + (cid_slot_load_glyph): This. + * src/cid/cidload.c (CID_Open_Face): Renamed to... + (cid_face_open): This. + * src/cid/cidobjs.c (CID_GlyphSlot_{Done,Init}): Renamed to... + (cid_slot_{done,init}): This. + (CID_Size_{Get_Globals_Funcs,Done,Reset): Renamed to... + (cid_size_{get_globals_funcs,done,reset): This. + (CID_Face_{Done,Init}): Renamed to... + (cid_face_{done,init}): This. + (CID_Driver_{Done,Init}: Renamed to... + (cid_driver_{done,init}: This. + * src/cid/cidparse.c (CID_{New,Done}_Parser): Renamed to... + (cid_parser_{new,done}): This. + * src/cid/cidparse.h (CID_Skip_{Spaces,Alpha}): Renamed to... + (cid_parser_skip_{spaces,alpha}): This. + (CID_To{Int,Fixed,CoordArray,FixedArray,Token,TokenArray}): Renamed + to... + (cid_parser_to_{int,fixed,coord_array,fixed_array,token,token_array}): + This. + (CID_Load_{Field,Field_Table): Renamed to... + (cid_parser_load_{field,field_table}): This. + * src/cid/cidriver.c (CID_Get_Interface): Renamed to... + (cid_get_interface): This. + + Updated all affected code. + + * src/psaux/psobjs.c (PS_Table_*): Renamed to... + (ps_table_*): This. + (T1_Builder_*): Renamed to... + (t1_builder_*): This. + * src/psaux/t1decode.c (T1_Decoder_*): Renamed to... + (t1_decoder_*): This. + + * src/psnames/psmodule.c (PS_*): Renamed to... + (ps_*): This. + + Updated all affected code. + + * src/sfnt/sfdriver (SFNT_Get_Interface): Renamed to... + (sfnt_get_interface): This. + * src/sfnt/sfobjs.c (SFNT_*): Renamed to... + (sfnt_*): This. + * src/sfnt/ttcmap.c (TT_CharMap_{Load,Free}): Renamed to... + (tt_face_{load,free}_charmap): This. + * src/sfnt/ttcmap0.c (TT_Build_CMaps): Renamed to... + (tt_face_build_cmaps): This. + * src/sfnt/ttload.c (TT_*): Renamed to... + (tt_face_*): This. + * src/sfnt/ttpost.c (TT_Post_Default_Names): Renamed to... + (tt_post_default_names): This. + (Load_*): Renamed to... + (load_*): This. + (TT_*): Renamed to... + (tt_face_*): This. + * src/sfnt/ttsbit.c (TT_*): Renamed to... + (tt_face_*): This. + ({Find,Load,Crop}_*): Renamed to... + ({find,load,crop}_*): This. + + Updated all affected code. + + * src/smooth/ftsmooth.c (ft_smooth_render): Renamed to... + (ft_smooth_render_generic): This. + Make function more generic by adding vertical and horizontal scaling + factors. + (ft_smooth_render, ft_smooth_render_lcd, ft_smooth_render_lcd_v): + New functions. + + (ft_smooth_locd_renderer_class, ft_smooth_lcdv_renderer_class): New + classes. + + * src/truetype/ttobjs.c (TT_{Done,New}_GlyphZone): Renamed to... + (tt_glyphzone_{done,new}): This. + (TT_{Face,Size,Driver}_*): Renamed to... + (tt_{face,size,driver}_*): This. + * src/truetype/ttpload.c (TT_Load_Locations): Renamed to... + (tt_face_load_loca): This. + (TT_Load_Programs): Renamed to... + (tt_face_load_fpgm): This. + (TT_*): Renamed to... + (tt_face_*): This. + +2002-08-27 Werner Lemberg <wl@gnu.org> + + * docs/VERSION.DLL: New file. + +2002-08-23 Graham Asher <graham.asher@btinternet.com> + + * src/cff/cffgload.c (cff_operator_seac) + [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts (actually not + incremental in the case of CFF but just using callbacks to get glyph + recipes) pass the character code, not the glyph index, to the + get_glyph_data function; they have no valid charset table. + + * src/cff/cffload.c (cff_font_load): Removed special cases for + FT_CONFIG_OPTION_INCREMENTAL, which are no longer necessary; CFF + fonts provided via the incremental interface now have to conform + more closely to the CFF font format. + + * src/cff/cffload.h (cff_font_load): Removed argument now unneeded. + + * src/cff/cffobjs.c (cff_face_init): Changed call to cff_font_load + to conform with new signature. + +2002-08-22 David Turner <david@freetype.org> + + * src/base/ftobject.c, src/base/ftsynth.c, src/base/ftstroker.c, + src/bdf/bdfdrivr.c: Removed compiler warnings. + +2002-08-21 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshalgo3.c (psh3_glyph_compute_inflections, + psh3_glyph_compute_extrema, psh3_hint_table_find_strong_point): Fix + compiler warnings and resolve shadowing of local variables. + +2002-08-21 David Turner <david@freetype.org> + + The automatic and Postscript hinter now automatically detect + inflection points in glyph outlines and treats them specially. This + is very useful to prevent nasty effect like the disappearing + diagonals of `S' and `s' in many, many fonts. + + * src/autohint/ahtypes.h (ah_flag_inflection): New macro. + * src/autohint/ahangles.c (ah_angle_diff): New function. + * src/autohint/ahangles.h: Updated. + * src/autohint/ahglyph.c (ah_outline_compute_inflections): New + function. + (ah_outline_detect_features): Use it. + * src/autohint/ahhint.c (ah_hinter_align_strong_points) + [!AH_OPTION_NO_WEAK_INTERPOLATION]: Handle inflection. + + * src/tools/docmaker/docmaker.py, src/tools/docmaker/utils.py, + src/tools/docmaker/tohtml.py: Updating the DocMaker tool. + + * include/freetype/freetype.h: Changing the type of the `load_flags' + parameter from `FT_Int' to `FT_Int32', this in order to support more + options. This should only break binary and/or source compatibility + on 16-bit platforms (Atari?). + (FT_LOAD_NO_AUTOHINT): New macro. + + * src/base/ftobjs.c (FT_Load_Glyph): Updated. + Handle FT_LOAD_NO_AUTOHINT. + (FT_Load_Char): Updated. + + * src/pshinter/pshalgo3.c, src/base/ftobjs.c, src/base/ftobject.c, + src/autohint/ahglyph.c, include/freetype/freetype.h: Fixing typos + and removing compiler warnings. + +2002-08-20 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0. + +2002-08-20 David Turner <david@freetype.org> + + * src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c, + src/pshinter/pshglob.c, src/pshinter/pshrec.c, + src/autohint/ahmodule.c [DEBUG_HINTER]: Removing compiler warnings + (only used in development builds anyway). + + Improve support of local extrema and stem edge points. + + * src/pshinter/pshalgo3.h (PSH3_Hint_TableRec): Use PSH3_ZoneRec + for `zones'. + (PSH3_DIR_UP, PSH3_DIR_DOWN): Exchange values. + (PSH3_DIR_HORIZONTAL, PSH3_DIR_VERTICAL): New macros. + (PSH3_DIR_COMPARE, PSH3_DIR_IS_HORIZONTAL, PSH3_IS_VERTICAL): New + macros. + (PSH3_POINT_INFLEX): New enum. + (psh3_point_{is,set}_{off,inflex}): New macros. + (PSH3_POINT_{EXTREMUM,POSITIVE,NEGATIVE,EDGE_MIN,EDGE_MAX): New + enum values. + (psh3_point_{is,set}_{extremum,positive,negative,edge_min,edge_max}): + New macros. + (PSH3_PointRec): New members `flags2' and `org_v'. + (PSH3_POINT_EQUAL_ARG, PSH3_POINT_ANGLE): New macros. + + * src/pshinter/pshalgo3.c [DEBUG_HINTER]: Removing compiler + warnings. + (COMPUTE_INFLEXS): New macro. + (psh3_hint_align): Simplify some basic arithmetic computations. + (psh3_point_is_extremum): Removed. + (psh3_glyph_compute_inflections) [COMPUTE_INFLEXS]: New function. + (psh3_glyph_init) [COMPUTE_INFLEXS]: Use it. + (psh3_glyph_compute_extrema): New function. + (PSH3_STRONG_THRESHOLD): Increased to 30. + (psh3_hint_table_find_strong_point): Improved. + (psh3_glyph_find_strong_points, + psh3_glyph_interpolate_strong_points): Updated. + (psh3_hints_apply): Use psh3_glyph_compute_extrema. + + * test/gview.c (draw_ps3_hint, ps3_draw_control_points): New + functions. + Other small updates. + + * Jamfile: Small updates. + +2002-08-18 Arkadiusz Miskiewicz <misiek@pld.ORG.PL> + + * builds/unix/install.mk (install, uninstall): Add $(DESTDIR) to + make life easier for package maintainers. + +2002-08-18 Werner Lemberg <wl@gnu.org> + + * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fix computation of + horiBearingX. + * src/bdf/bdfdrivr.c (BDF_GlyphLoad): Fix computation of + horiBearingY. + +2002-08-16 George Williams <gww@silcom.com> + + Add support for Apple composite glyphs. + + * include/freetype/config/ftoption.h + (TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED): New macro. + + * src/truetype/ttgload.c (OVERLAP_COMPOUND, SCALED_COMPONENT_OFFSET, + UNSCALED_COMPONENT_OFFSET): New macros for additional OpenType + glyph loading flags. + (load_truetype_glyph): Implement it. + +2002-08-16 Werner Lemberg <wl@gnu.org> + + * src/cff/cffgload.c (cff_free_glyph_data), + src/cff/cffload.c (cff_font_load): Use FT_UNUSED. + +2002-08-15 Werner Lemberg <wl@gnu.org> + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Initialize `error'. + * src/sfnt/sfobjs.c (SFNT_Load_Face): Fix compiler warning. + +2002-08-15 Graham Asher <graham.asher@btinternet.com> + + Implemented the incremental font loading system for the CFF driver. + Tested using the GhostScript-to-FreeType bridge (under development). + + * src/cff/cffgload.c (cff_get_glyph_data, cff_free_glyph_data): New + functions. + (cff_operator_seac, cff_compute_max_advance, cff_slot_load): Use + them. + * src/cff/cffload.c (cff_font_load): Add `face' parameter. + Load charset and encoding only if there are glyphs. + [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts don't need + character recipes. + * src/cff/cffload.h, src/cff/cffobjs.c: Updated. + + * src/cid/cidgload.c (cid_load_glyph) + [FT_CONFIG_OPTION_INCREMENTAL]: Corrected the incremental font + loading implementation to use the new system introduced on + 2002-08-01. + +2002-08-06 Werner Lemberg <wl@gnu.org> + + * src/cff/cffcmap.c: Remove compiler warnings. + * src/cache/ftccache.c, src/cache/ftccache.i, + src/pfr/pfrload.c, src/pfr/pfrgload.c: s/index/idx/. + * src/cff/cffload.c: s/select/fdselect/. + * src/raster/ftraster.c: s/wait/waiting/. + +2002-08-01 Graham Asher <graham.asher@btinternet.com> + + * src/type1/t1load.c (T1_Open_Face): Tolerate a face with no + charstrings if there is an incremental loading interface. Type 1 + faces supplied by PostScript interpreters like GhostScript will + typically not provide any charstrings at load time, so this is + essential if they are to work. + +2002-08-01 Graham Asher <graham.asher@btinternet.com> + + Modified incremental loading interface to be closer to David's + preferences. The header freetype.h is not now affected, the + interface is specified via an FT_Parameter, the pointer to the + interface is hidden in an internal part of the face record, and all + the definitions are in ftincrem.h. + + * include/freetype/freetype.h [FT_CONFIG_OPTION_INCREMENTAL]: + Removed. + * include/freetype/internal/ftobjs.h [FT_CONFIG_OPTION_INCREMENTAL]: + Include FT_INCREMENTAL_H. + (FT_Face_InternalRec) [FT_CONFIG_OPTION_INCREMENTAL]: Add + `incremental_interface'. + + * src/base/ftobjs.c (open_face, FT_Open_Face) + [FT_CONFIG_OPTION_INCREMENTAL]: Updated. + * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]: + Updated. + + * src/truetype/ttgload.c (load_truetype_glyph) + [FT_CONFIG_OPTION_INCREMENTAL]: Updated. + Free loaded glyph data properly. + (compute_glyph_metrics, TT_Load_Glyph) + [FT_CONFIG_OPTION_INCREMENTAL]: Updated. + * src/truetype/ttobjs.c (TT_Face_Init) + [FT_CONFIG_OPTION_INCREMENTAL]: Updated. + + * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) + [FT_CONFIG_OPTION_INCREMENTAL]: Updated. + (T1_Parse_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Updated. + Free loaded glyph data properly. + (T1_Load_Glyph): Updated. + [FT_CONFIG_OPTION_INCREMENTAL]: Free loaded glyph data properly. + +2002-07-30 David Turner <david@freetype.org> + + * include/freetype/ftincrem.h: Adding new experimental header file + to demonstrate a `cleaner' API to support incremental font loading. + + * include/freetype/config/ftheader.h (FT_INCREMENTAL_H): New macro. + + * src/tools/docmaker/*: Adding new (more advanced) version of + the DocMaker tool, using Python's sophisticated regexps. + +2002-07-28 Werner Lemberg <wl@gnu.org> + + s/ft_memset/FT_MEM_SET/. + s/FT_MEM_SET/FT_MEM_ZERO/ where appropriate. + +2002-07-27 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttload.c (sfnt_dir_check): Make it work with TTCs. + +2002-07-26 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c (load_truetype_glyph) + [FT_CONFIG_OPTION_INCREMENTAL]: s/memset/ft_memset/. + + * src/autohint/ahhint.c (ah_hint_edges_3): Fix compiler warning. + * src/cff/cffload.c (cff_encoding_load): Remove `memory' variable. + * src/cff/cffcmap.c (cff_cmap_encoding_init): Remove `psnames' + variable. + * src/truetype/ttgload.c (load_truetype_glyph): Remove statement + without effect. + * src/truetype/ttdriver (Get_Char_Index, Get_Next_Char): Removed. + + * src/pshinter/pshalgo3.c (psh3_hint_table_record, + psh3_hint_table_init, psh3_hint_table_activate_mask): Fix error + message. + +2002-07-24 Graham Asher <graham.asher@btinternet.com> + + * src/truetype/ttobjs.c: Fix for bug reported by Sven Neumann + [sven@gimp.org] on the FreeType development forum: `If + FT_CONFIG_OPTION_INCREMENTAL is undefined (this is the default), the + TrueType loader crashes in line 852 of src/truetype/ttgload.c when + it tries to access face->glyph_locations.' + +2002-07-18 Graham Asher <graham.asher@btinternet.com> + + Added types and structures to support incremental typeface loading. + The FT_Incremental_Interface structure, defined in freetype.h, is + designed to be passed to FT_Open_Face to provide callback functions + to obtain glyph recipes and metrics, for fonts like those passed + from PostScript that do not necessarily provide all, or any, glyph + information, when first opened. + + * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL): + New configuration macro to enable incremental face loading. By + default it is not defined. + + * include/freetype/freetype.h (FT_Basic_Glyph_Metrics, + FT_Get_Glyph_Data_Func, FT_Get_Glyph_Metrics_Func, + FT_Incremental_Interface_Funcs, FT_Incremental_Interface) + [FT_CONFIG_OPTION_INCREMENTAL]: New. + (FT_Open_Args, FT_FaceRec) [FT_CONFIG_OPTION_INCREMENTAL]: New field + `incremental_interface'. + (FT_Open_Flags) [FT_CONFIG_OPTION_INCREMENTAL]: New enum + `ft_open_incremental'. + + * include/freetype/fttypes.h: Include FT_CONFIG_CONFIG_H. + (FT_Data): New structure to represent binary data. + + * src/base/ftobjs.c (open_face) [FT_CONFIG_OPTION_INCREMENTAL]: + Add parameter for incremental loading. + (FT_Open_Face) [FT_CONFIG_OPTION_INCREMENTAL]: Use incremental + interface. + + * src/truetype/ttgload.c (load_truetype_glyph) + [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system + for the TrueType driver. + (compute_glyph_metrics): Return FT_Error. + [FT_CONFIG_OPTION_INCREMENTAL]: Check for overriding metrics. + (TT_Load_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Don't look for + the glyph table while handling an incremental font. + Get glyph offset. + + * src/truetype/ttobjs.c (TT_Face_Init) + [FT_CONFIG_OPTION_INCOREMENTAL]: Added the incremental loading + system for the TrueType driver. + + * src/cid/cidgload.c (cid_load_glyph) + [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system + for the CID driver. + + * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]: + Changes to support incremental Type 42 fonts: Assume a font has + glyphs if it has an incremental interface object. + + * src/type1/t1gload.c (T1_Parse_Glyph): Renamed to... + (T1_Parse_Glyph_And_Get_Char_String): This. + [FT_CONFIG_OPTION_INCREMENTAL]: Added support for incrementally + loaded Type 1 faces. + (T1_Parse_Glyph): New function. + (T1_Load_Glyph): Updated. + +2002-07-17 David Turner <david@freetype.org> + + Cleaning up the cache sub-system code; linear hashing is now the + default. + + * include/freetype/cache/ftccache.h, src/cache/ftccache.i, + src/cache/ftccache.c [!FTC_CACHE_USE_LINEAR_HASHING]: Removed. + (FTC_CACHE_USE_LINEAR_HASHING: Removed also. + + FT_CONFIG_OPTION_USE_CMAPS is now the default. + + * include/freetype/internal/ftdriver.h (FT_Driver_ClassRec): Remove + `get_char_index' and `get_next_char'. + + * include/freetype/config/ftoption.h, + include/freetype/internal/tttypes.h, src/base/ftobjs.c, + src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/pcf/pcfdrivr.c, + src/pfr/pfrdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c, + src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c, + src/type42/t42objs.c, src/winfonts/winfnt.c + [!FT_CONFIG_OPTION_USE_CMAPS]: Removed. The new cmap code is now + the default. + + * src/type42/t42objs.c (T42_CMap_CharIndex, T42_CMap_CharNext): + Removed. + * src/type42/t42objs.h: Updated. + + * src/cid/cidriver.c (Cid_Get_Char_Index, Cid_Get_Next_Char): + Removed. + (t1_cid_driver_class): Updated. + * src/truetype/ttdriver.c (tt_driver_class): Updated. + * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Removed + (t1_driver_class): Updated. + * src/type42/t42drivr.c (t42_driver_class): Updated. + + * src/base/ftobjs.c (open_face): Select Unicode cmap by default. + + * src/sfnt/ttload.c (TT_Load_SFNT_Header): Fixed a recent bug that + prevented OpenType fonts to be recognized by FreeType. + +2002-07-11 David Turner <david@freetype.org> + + Changing the SFNT loader to check for SFNT-based font files + differently. We now ignore the range `helper' fields and check the + `head' table's magic number instead. + + * include/freetype/internal/tttypes.h (SFNT_HeaderRec): Add `offset' + field. + + * src/sfnt/ttload.c (sfnt_dir_check): New function. + (TT_Load_SFNT_HeaderRec): Renamed to... + (TT_Load_SFNT_Header): This. + Implement new functionality. + * src/sfnt/ttload.h: Updated. + * src/sfnt/sfdriver.c (sfnt_interface): Updated. + + * src/base/ftobject.c, src/base/fthash.c: Updated object sub-system + and dynamic hash table implementation (still experimental, don't + use). + * include/freetype/internal/fthash.h: Updated. + * include/freetype/internal/ftobjs.h (FT_LibraryRec): New member + `meta_class'. + + Fixing a bug in the Type 1 loader that prevented valid font bounding + boxes to be loaded from multiple master fonts. + + * include/freetype/t1tables.h (PS_BlendRec): Add `bboxes' field. + + * include/freetype/internal/psaux.h (T1_FieldType): Add + `T1_FIELD_TYPE_BBOX'. + (T1_FieldLocation): Add `T1_FIELD_LOCATION_BBOX'. + (T1_FIELD_BBOX): New macro. + + * src/psaux/psobjs.c (PS_Parser_LoadField): Handle T1_FIELD_TYPE_BBOX. + * src/type1/t1load.c (t1_allocate_blend): Create blend->bboxes. + (T1_Done_Blend): Free blend->bboxes. + (t1_load_keyword): Handle T1_FIELD_LOCATION_BBOX. + (parse_font_bbox): Commented out. + (t1_keywords): Comment out `parse_font_bbox'. + * src/type1/t1tokens.h: Define `FontBBox' field. + +2002-07-10 David Turner <david@freetype.org> + + * src/cff/cffobjs.c: Small fix to select the Unicode charmap by + default when needed. + Small fix to allow OpenType fonts to support Adobe charmaps when + needed. + + * src/cff/cffcmap.c, src/cff/cffcmap.h: New files to support + charmaps for CFF fonts. + + * src/cff/cff.c, src/cff/Jamfile, src/cff/rules.mk: Updated. + + * include/freetype/internal/cfftypes.h (CFF_EncodingRec): Use + fixed-length arrays for `sids' and `codes'. Add `count' member. + (CFF_FontRec): Add `psnames' member. + + * src/cff/cffdrivr.c, src/cff/cffload.c, src/cff/cffload.h, + src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c, + src/cffparse.h, src/cff/cffgload.c, src/cff/cffgload.h: Adding + support for CFF charmaps, reformatting the sources, and removing + some bugs in the Encoding and Charset loaders. + Many fonts renamed to use lowercase only: + + CFF_Builder_Init -> cff_builder_init + CFF_Builder_Done -> cff_builder_done + CFF_Init_Decoder -> cff_decoder_init + CFF_Parse_CharStrings -> cff_decoder_parse_charstrings + CFF_Load_Glyph -> cff_slot_load + CFF_Init_Decoder -> cff_decoder_init + CFF_Prepare_Decoder -> cff_decoder_prepare + CFF_Get_Standard_Encoding -> cff_get_standard_encoding + CFF_Access_Element -> cff_index_access_element + CFF_Forget_Element -> cff_index_forget_element + CFF_Get_Name -> cff_index_get_name + CFF_Get_String -> cff_index_get_sid_string + CFF_Get_FD -> cff_fd_select_get + CFF_Done_Charset -> cff_charset_done + CFF_Load_Charset -> cff_charset_load + CFF_Done_Encoding -> cff_encoding_done + CFF_Load_Encoding -> cff_encoding_load + CFF_Done_SubFont -> cff_subfont_done + CFF_Load_Font -> cff_font_load + CFF_Done_Font -> cff_font_done + CFF_Size_Get_Global_Funcs -> cff_size_get_global_funcs + CFF_Size_Done -> cff_size_done + CFF_Size_Init -> cff_size_init + CFF_Size_Reset -> cff_size_reset + CFF_GlyphSlot_Done -> cff_slot_done + CFF_GlyphSlot_Init -> cff_slot_init + CFF_StrCopy -> cff_strcpy + CFF_Face_Init -> cff_face_init + CFF_Face_Done -> cff_face_done + CFF_Driver_Init -> cff_driver_init + CFF_Driver_Done -> cff_driver_done + CFF_Parser_Init -> cff_parser_init + CFF_Parser_Run -> cff_parser_run + + add_point -> cff_builder_add_point + add_point1 -> cff_builder_add_point1 + add_contour -> cff_builder_add_contour + close_contour -> cff_builder_close_contour + cff_explicit_index -> cff_index_get_pointers + +2002-07-09 Owen Taylor <owen@redhat.com> + + * src/pshinter/pshglob.c (psh_globals_new): Fixed a bug that + prevented the hinter from using correct standard width and height + values, resulting in hinting bugs with certain fonts (e.g. Utopia). + +2002-07-07 David Turner <david@freetype.org> + + * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Added code to return + successfully when the function is called with a bitmap glyph (the + previous code simply returned with an error). + + * docs/DEBUG.TXT: Adding debugging support documentation. + + * src/base/ftdebug.c (ft_debug_init), builds/win32/ftdebug.c + (ft_debug_init), builds/amiga/src/ftdebug.c (ft_debug_init): Changed + the syntax of the FT2_DEBUG environment variable used to control + debugging output (i.e. logging and error messages). It must now + look like: + + any:6 memory:4 io:3 or + any:6,memory:4,io:3 or + any:6;memory:4;io:3 + +2002-07-07 Owen Taylor <owen@redhat.com> + + * src/pshinter/pshglob.c (psh_blues_snap_stem): Adding support for + blue fuzz. + * src/pshinter/pshglob.h (PSH_BluesRec): Add `blue_fuzz' field. + * src/type1/t1load.c (T1_Open_Face): Initialize `blue_fuzz'. + + Adding support for hinter-specific bit flags, and the new + FT_Set_Hint_Flags high-level API. + + * include/freetype/freetype.h (FT_Set_Hint_Flags): New function. + (FT_HINT_NO_INTEGER_STEM, FT_HINT_NO_HSTEM_ALIGN, + FT_HINT_NO_VSTEM_ALIGN): New macros. + + * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add + `hint_flags' member. + + * src/base/ftobjs.c (FT_Set_Hint_Flags): New function. + + * include/freetype/internal/psaux.h (T1_DecoderRec): Add `hint_flags' + member. + + * include/freetype/internal/pshints.h (T1_Hints_ApplyFunc, + T2_Hints_ApplyFunc): Add parameter to pass hint flags. + + * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings, + T1_Decoder_Init): Use decoder->hint_flags. + * src/cff/cffgload.h (CFF_Builder): Add `hint_flags' field. + * src/cff/cffgload.c (CFF_Builder_Init): Set builder->hint_flags. + (CFF_Parse_CharStrings): Updated. + * src/pshinter/pshalgo1.c (ps1_hints_apply): Add parameter to handle + hint flags (unused). + * src/pshinter/pshalgo1.h: Updated. + * src/pshinter/pshalgo2.c (ps2_hints_apply): Add parameter to handle + hint flags (unused). + * src/pshinter/pshalgo2.h: Updated. + * src/pshinter/pshalgo3.c (ps3_hints_apply): Add parameter to handle + hint flags. + * src/pshinter/pshalgo3.h: Updated. + +2002-07-04 David Turner <david@freetype.org> + + * src/pfr/pfrobjs.c (pfr_slot_load): Fixed a small bug that returned + incorrect advances when the outline resolution was different from + the metrics resolution. + + * src/autohint/ahhint.c: Removing compiler warnings. + + * src/autohint/ahglyph.c: s/FT_MEM_SET/FT_ZERO/ where appropriate. + (ah_outline_link_segments): Slight improvements to the serif + detection code. More work is needed though. + +2002-07-03 David Turner <david@freetype.org> + + Small improvements to the automatic hinter. Uneven stem-widths have + now disappeared and everything looks much better, even if there are + still issues with serifed fonts. + + * src/autohint/ahtypes.h (AH_Globals): Added `stds' array. + * src/autohint/ahhint.c (OPTIM_STEM_SNAP): New #define. + (ah_snap_width): Commented out. + (ah_align_linked_edge): Renamed to... + (ah_compute_stem_width): This. + Don't allow uneven stem-widths. + (ah_align_linked_edge): New function. + (ah_align_serifed_edge): Don't strengthen serifs. + (ah_hint_edges_3, ah_hinter_scale_globals): Updated. + +2002-07-03 Owen Taylor <owen@redhat.com> + + Adding new algorithm based on Owen Taylor's recent work. + + * src/pshinter/pshalgo3.c, src/pshinter/pshalgo3.h: New files. + * src/pshinter/pshalgo.h: Updated. + Use pshalgo3 by default. + * src/pshinter/pshinter.c: Include pshalgo3.c. + + * src/pshinter/Jamfile, src/pshinter/rules.mk: Updated. + +2002-07-01 Owen Taylor <owen@redhat.com> + + * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points): Fix a bug + where, if a glyph has more than hint mask, the second mask gets + applied to points that should have been covered by the first mask. + +2002-07-01 Keith Packard <keithp@keithp.com> + + * src/sfnt/ttcmap0.c (tt_cmap8_char_next, tt_cmap12_char_next): + Fixing the cmap 8 and 12 parsing routines. + +2002-07-01 David Turner <david@freetype.org> + + * src/base/ftsynth.c: Include FT_TRIGONOMETRY_H. + (FT_Outline_Embolden): Renamed to... + (FT_GlyphSlot_Embolden): This. + Updated to new trigonometric functions. + (FT_Outline_Oblique): Renamed to... + (FT_GlyphSlot_Oblique): This. + (ft_norm): Removed. + * include/freetype/ftsynth.h: Updated. + +2002-06-26 David Turner <david@freetype.org> + + * include/freetype/internal/ftobject.h: Updating the object + sub-system definitions (still experimental). + + * src/base/fthash.c (ft_hash_remove): Fixing a small reallocation + bug. + + * src/base/fttrigon.c (FT_Vector_From_Polar, FT_Angle_Diff): New + functions. + * include/freetype/fttrigon.h: Updated. + + + Adding path stroker component (work in progress). + + * include/freetype/ftstroker.h, src/base/ftstroker.c: New files. + * src/base/Jamfile: Updated. + + * include/freetype/config/ftheader.h (FT_STROKER_H): New macro. + + + * src/truetype/ttgload.c (TT_Load_Composite_Glyph), + src/base/ftoutln.c (FT_Vector_Transform): Fixed Werner's latest fix. + FT_Vector_Transform wasn't buggy, the TrueType composite loader was. + +2002-06-24 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. + +2002-06-21 David Turner <david@freetype.org> + + + * Version 2.1.2 released. + ========================= + + +2002-06-21 Roberto Alameda <ojancano@geekmail.de>. + + * include/freetype/internal/t42types.h (T42_Font): Removed since + it is already in t42objs.h. + (T42_Face): Use T1_FontRec. + + * src/base/fttype1.c (FT_Get_PS_Font_Info): Updated. + (FT_Has_PS_Glyph_Names): Check for type42 driver name also. + * src/type42/t42objs.h: Include FT_INTERNAL_TYPE42_TYPES_H. + (T42_Face): Removed since it is already in t42types.h. + +2002-06-21 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/pfrgload.c (pfr_glyph_load_compound): Fix loading of composite + glyphs. + +2002-06-21 Sven Neumann <sven@convergence.de> + + * src/prf/pfrtypes.h (PFR_KernPair): New structure. + (PFR_PhyFont): Use it. + (PFR_KernFlags): New enumeration. + * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): New + function. + (pfr_phy_font_extra_items): Use it. + (pfr_phy_font_done): Updated. + * src/pfr/pfrobjs.c (pfr_face_init): Set kerning flag conditionally. + (pfr_face_get_kerning): New function. + * src/pfr/pfrobjs.h: Updated. + * src/pfr/pfrdrivr.c (pfr_driver_class): Updated. + +2002-06-21 David Turner <david@freetype.org> + + * README, docs/CHANGES: Preparing the 2.1.2 release. + +2002-06-19 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/base/fttype1.c: Include FT_INTERNAL_TYPE42_TYPES_H. + (t1_face_check_cast): Removed. + (FT_Get_PS_Font_Info): Make it work with CID and Type 42 drivers + also. + +2002-06-19 Sebastien BARRE <http://barre.nom.fr/contact.html#email> + + * src/type42/t42parse.c (t42_parse_sfnts): Fix compiler warning. + +2002-06-19 Werner Lemberg <wl@gnu.org> + + * src/base/ftoutln.c (FT_Vector_Transform): Fix serious typo + (xy <-> yx). + * src/truetype/ttgload.c (load_truetype_glyph): Replace `|' with + `||' to make code easier to read. + +2002-06-18 Roberto Alameda <ojancano@geekmail.de>. + + * src/type42/t42objs.c (t42_check_size_change): Removed. + (T42_Size_SetChars, T42_Size_SetPixels): Use FT_Activate_Size + instead. + (T42_GlyphSlot_Load): Remove call to t42_check_size_change. + +2002-06-18 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/psaux/t1cmap.c (t1_cmap_custom_char_index, + t1_cmap_custom_char_next): Fix index computation -- indices start + with 0 and not with cmap->first. + + Provide default charmaps. + + * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c + (PCF_Face_Init), src/pfr/pfrobjs.c (pfr_face_init), + src/type1/t1objs (T1_Face_Init), src/winfonts/winfnt.c + (FNT_Face_Init): Implement it. + +2002-06-17 Sven Neumann <sven@gimp.org> + + * src/pfr/pfrobjs.c (pfr_face_init): Fix typo. + +2002-06-16 Leonard Rosenthol <leonardr@lazerware.com> + + Updated Win32/VC++ projects to include the new PFR driver. + + * builds/win32/visualc/freetype.dsp: Updated. + +2002-06-16 Anthony Fok <fok@debian.org> + + Install freetype2.m4. + + * builds/unix/install.mk (install, uninstall): Handle it. + +2002-06-16 Detlef Würkner <TetiSoft@apg.lahn.de> + + Same fix for PFR driver. + + * src/pfr/pfrcmap.c (pfr_cmap_char_index, pfr_cmap_char_next): + Increase return value by 1. + * src/pfr/pfrobjs.c (pfr_slot_load): Decrease index by 1. + +2002-06-15 Detlef Würkner <TetiSoft@apg.lahn.de> + + Fix glyph indices to make index zero always the undefined glyph. + + * src/bdf/bdfdrivr.c (bdf_cmap_init): Don't decrease + cmap->num_encodings. + (bdf_cmap_char_index, bdf_cmap_char_next, BDF_Get_Char_Index): + Increase result by 1 for normal cases. + (BDF_Glyph_Load): Decrease index by 1. + + * src/pcf/pcfdriver.c (pcf_cmap_char_index, pcf_cmap_char_next, + PCF_Char_Get_Index): Increase result by 1 for normal cases. + (PCF_Glyph_Load): Decrease index by 1. + * src/pcf/pcfread.c (pcf_get_encodings): Don't decrease j for + allocating `encoding'. + + * src/base/ftobjs.c (FT_Load_Glyph, FT_Get_Glyph_Name): Fix + bounding tests. + +2002-06-14 Detlef Würkner <TetiSoft@apg.lahn.de> + + Add new cmap support to BDF driver. + + * src/bdf/bdfdrivr.c (BDF_CMapRec) [FT_CONFIG_OPTION_USE_CMAPS]: + New structure. + (bdf_cmap_init, bdf_cmap_done, bdf_cmap_char_index, + bdf_cmap_char_next) [FT_CONFIG_OPTION_USE_CMAPS]: New functions. + (BDF_Get_Char_Index) [!FT_CONFIG_OPTION_USE_CMAPS]: Use only + conditionally. + (BDF_Face_Init): Handle `AVERAGE_WIDTH' and `POINT_SIZE' keywords. + Implement new cmap handling. + (bdf_driver_class): Updated. + +2002-06-14 Werner Lemberg <wl@gnu.org> + + * Makefile, configure, */*.mk, builds/unix/unix-def.in, + docs/CHANGES, docs/INSTALL: s/TOP/TOP_DIR/. + +2002-06-12 Werner Lemberg <wl@gnu.org> + + * src/bdf/bdflib.c: s/FT_Short/short/ for consistency. + +2002-06-11 David Turner <david@freetype.org> + + * builds/win32/ftdebug.c: Added a missing #endif. + + * src/sfnt/ttload.c, src/bdf/bdflib.c: Removing compiler warnings. + + Removed the bug in Type 42 driver that prevented un-hinted outlines + to be loaded. + + * src/type42/t42objs.c (T42_Face_Init): Call FT_Done_Size. + (T42_Size_Init): Call FT_Activate_Size. + (t42_check_size_change): New function. + (T42_Size_SetChars, T42_Size_SetPixels): Use it. + (ft_glyphslot_clear): Replace FT_MEM_SET with FT_ZERO. + (T42_GlyphSlot_Load): Use t42_check_size_change. + Initialize more fields of `glyph'. + + * builds/win32/visualc/freetype.dsp: Updated. + +2002-06-09 David Turner <david@freetype.org> + + + * Version 2.1.1 released. + ========================= + + +2002-06-08 Juliusz Chroboczek <jch@pps.jussieu.fr> + + * include/freetype/internal/ftobjs.h, src/autohint/ahglyph.c, + src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/smooth/ftgrays.c: Don't + use `setjmp', `longjmp', and `jmp_buf' but `ft_setjmp', `ft_longjmp', + and `ft_jmp_buf'. + Removed direct references to <stdio.h> and <setjmp.h> when + appropriate, to eventually replace them with a + FT_CONFIG_STANDARD_LIBRARY_H. Useful for the XFree86 Font Server + backend based on FT2. + + * src/base/fttype1.c (FT_Has_PS_Glyph_Names): Fix return value. + +2002-06-08 David Turner <david@freetype.org> + + * src/pcf/pcfdriver.c (pcf_cmap_char_next): Fixed a bug that caused + the function to return invalid values. + + * src/cache/ftccache.i: Removing a typo that prevented + the source's compilation. + + * src/cache/ftccache.c (ftc_node_hash_unlink): Fixed a + bug that caused nasty memory overwrites. The hash table's + buckets array wasn't correctly resized when shrinked. + +2002-06-08 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/smakefile, builds/amiga/makefile: Updated. + +2002-06-08 Werner Lemberg <wl@gnu.org> + + * src/cache/ftccache.c (ftc_node_hash_unlink, ftc_node_hash_link) + [FTC_CACHE_USE_LINEAR_HASHING]: Fix returned error code. + Fix debugging messages. + * src/cache/ftccache.i (GEN_CACHE_LOOKUP): Move declaration of + `family' and `hash' up to make it compilable with g++. + + * src/type42/t42error.h: New file. + * src/type42/t42drivr.c, src/type42/t42objs.c, + src/type42/t42parse.c: Use t42 error codes. + * src/type42/rules.mk: Updated. + + * src/base/ftnames.c: Include FT_INTERNAL_STREAM_H. + +2002-06-08 David Turner <david@freetype.org> + + * src/cache/ftccmap.c: GEN_CACHE_FAMILY_COMPARE, + GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]: + New macros. + (ftc_cmap_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to + ftc_cache_lookup. + (FTC_CMapCache_Lookup): Updated. + + Adding various experimental optimizations to the cache manager. + + * include/freetype/cache/ftccache.h (FTC_CACHE_USE_INLINE, + FTC_CACHE_USE_LINEAR_HASHING): New options. + (FTC_CacheRec) [FTC_CACHE_USE_LINEAR_HASHING]: New elements `p', + `mask', and `slack'. + + * src/cache/ftccache.c (FTC_HASH_MAX_LOAD, FTC_HASH_MIN_LOAD, + FTC_HASH_SUB_LOAD) [FTC_CACHE_USE_LINEAR_HASHING, + FTC_HASH_INITIAL_SIZE]: New macros. + (ftc_node_mru_link, ftc_node_mru_up): Optimized. + (ftc_node_hash_unlink, ftc_node_hash_link) + [FTC_CACHE_USE_LINEAR_HASHING]: New variants. + (FTC_PRIMES_MIN, FTC_PRIMES_MAX, ftc_primes, ftc_prime_closest, + FTC_CACHE_RESIZE_TEST, ftc_cache_resize) + [!FTC_CACHE_USE_LINEAR_HASHING]: Define it conditionally. + (ftc_cache_init, ftc_cache_clear) [FTC_CACHE_USE_LINEAR_HASHING]: + Updated. + (ftc_cache_lookup) [FTC_CACHE_USE_LINEAR_HASHING]: Implement it. + + * src/cache/ftccache.i: New file. + + * src/cache/ftcsbits.c (GEN_CACHE_FAMILY_COMPARE, + GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]: + New macros. + (ftc_sbit_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to + ftc_cache_lookup. + (FTC_SBitCache_Lookup): Updated. + + * src/type42/t42parse.c: Removing duplicate function. + +2002-06-07 Graham Asher <graham.asher@btinternet.com> + + * src/base/ftobjs.c (FT_Render_Glyph_Internal): Changed definition + from FT_EXPORT_DEF to FT_BASE_DEF. + +2002-06-07 David Turner <david@freetype.org> + + Fixed the bug that prevented the correct display of fonts with + `ftview'. + + * src/type42/t42drivr.c: Split into... + * src/type42/t42drivr.h, src/type42/t42parse.c, + src/type42/t42parse.h, src/type42/t42objs.h, src/type42/t42objs.c, + src/type42/type42.c: New files. + + (t42_get_glyph_name, t42_get_ps_name, t42_get_name_index): Use + `face->type1'. + + (Get_Interface): Renamed to... + (T42_Get_Interface): This. + Updated. + (T42_Open_Face, T42_Face_Done): Updated. + (T42_Face_Init): Add new cmap support. + Updated. + (T42_Driver_Init, T42_Driver_Done, T42_Size_Init, T42_Size_Done, + T42_GlyphSlot_Init, T42_GlyphSlot_Done): Updated. + (Get_Char_Index, Get_Next_Char): Renamed to... + (T42_CMap_CharIndex, T42_CMap_CharNext): This. + Updated. + (T42_Char_Size, T42_Pixel_Size): Renamed to... + (T42_Size_SetChars, T42_Size_SetPixels): This. + (T42_Load_Glyph): Renamed to... + (T42_GlyphSlot_Load): This. + + (t42_init_loader, t42_done_loader): Renamed to... + (t42_loader_init, t42_loader_done): This. + (T42_New_Parser, T42_Finalize_Parser): Renamed to... + (t42_parser_init, t42_parser_done): This. + (parse_dict): Renamed to... + (t42_parse_dict): This. + (is_alpha, is_space, hexval): Renamed to... + (t42_is_alpha, t42_is_space, t42_hexval): This. + (parse_font_name, parse_font_bbox, parse_font_matrix, + parse_encoding, parse_sfnts, parse_charstrings, parse_dict): + Renamed to... + (t42_parse_font_name, t42_parse_font_bbox, t42_parse_font_matrix, + t42_parse_encoding, t42_parse_sfnts, t42_parse_charstrings, + t42_parse_dict): This. + Updated. + + (t42_keywords): Updated. + + * src/type42/Jamfile, src/type42/descrip.mms: Updated. + +2002-06-03 Werner Lemberg <wl@gnu.org> + + Add 8bpp support to BDF driver. + + * src/bdf/bdflib.c (_bdf_parse_start): Handle 8bpp. + * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Ditto. + * src/bdf/README: Updated. + +2002-06-02 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/pfr/pfrload.c (pfr_phy_font_done): Free `blue_values' array. + +2002-05-29 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/bdf/bdflib.c (_bdf_readstream): Allocate `buf' dynamically. + (_bdf_parse_glyphs): Use correct size for allocating + `font->unencoded'. + (bdf_load_font): Free array conditionally. + Return proper error code in case of failure. + * src/bdf/bdfdrivr.c (BDF_Face_Init): Make it more robust against + unusual fonts. + +2002-05-29 Werner Lemberg <wl@gnu.org> + + * src/bdf/descrip.mms, src/type42/descrip.mms: New files. + * descrip.mms (all): Updated. + + * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix typo which prevented + compilation. + * src/pshglob.c (psh_blues_scale_zones): Fix compiler warning. + +2002-05-28 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/makefile, builds/amiga/smakefile, + amiga/include/freetype/config/ftmodule.h: Updated to include + support for BDF and Type42 drivers. + + * docs/modules.txt: Updated. + +2005-05-28 David Turner <david@freetype.org> + + * docs/CHANGES: Updating file for next release (2.1.1). + + * src/bdf/bdflib.c: Removing compiler warnings. + + * include/freetype/ftxf86.h, src/base/ftxf86.c: New files. + They provide a new API (FT_Get_X11_Font_Format) to retrieve an + X11-compatible string describing the font format of a given face. + This was put in a new optional base source file, corresponding to a + new public header (named FT_XFREE86_H since this function should + only be used within the XFree86 font server IMO). + + * include/freetype/config/ftheader.h (FT_XFREE86_H): New macro (not + documented yet). + + * src/base/fttype1.c: New file, provoding two new API functions + (FT_Get_PS_Font_Info and FT_Has_PS_Glyph_Names). + * include/freetype/t1tables.h: Updated. + + * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: + Updating build control files for the new files `ftxf86.c' and + `fttype1.c' in src/base. + + * src/pshinter/pshglob.c (psh_blues_scale_zones): Fixed a bug that + prevented family blue zones substitution from hapenning correctly. + + * include/freetype/ftbdf.h FT_Get_BDF_Charset_ID): Adding + documentation comment. + +2002-05-28 Werner Lemberg <wl@gnu.org> + + * src/base/ftnames.c (FT_Get_Sfnt_Name): Don't use FT_STREAM_READ_AT + but FT_STREAM_READ. + Declare `stream' variable. + + * src/bdf/bdflib.c (_bdf_parse_glyphs): Replace floating point math + with calls to `FT_MulDiv'. + +2002-05-28 David Turner <david@freetype.org> + + Fixing the SFNT name table loader to support various buggy fonts. + It now ignores empty name entries, entries with invalid pointer + Offsets and certain fonts containing tables with broken + `storageOffset' fields. + + Name strings are now loaded on demand, which reduces the memory + requirements for a given FT_Face tremendously (for example, the name + table of Arial.ttf is about 10Kb and contains 70 names). + + This is a temporary fix. The whole name table loader and interface + will be rewritten in a much more cleanly way shortly, once CSEH have + been introduced in the sources. + + * include/freetype/internal/tttypes.h (TT_NameEntryRec): Change + type of `stringOffset' to FT_ULong. + (TT_NameTableRec): Change type of `numNameRecords' and + `storageOffset' to FT_UInt. + Replace `storage' with `stream'. + * src/base/ftnames.c (FT_Get_Sfnt_Name): Load name on demand. + * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto. + Make code more robust. + * src/sfnt/sfobjs.c (TT_NameEntry_ConvertFunc): New typedef. + (tt_face_get_name): Use it. + Make code more robust. + * src/sfnt/ttload.c (TT_Load_Names): Use `static' for arrays. + Handle invalid `storageOffset' data better. + Set length fields to zero for invalid or ignored data. + Remove code within FT_DEBUG_LEVEL_TRACE. + (TT_Free_Names): Updated. + +2002-05-24 Tim Mooney <enchanter@users.sourceforge.net> + + * builds/unix/ft-munmap.m4: New file, extracted FT_MUNMAP_DECL and + FT_MUNMAP_PARAM from aclocal.m4 into here, so aclocal.m4 can be + rebuilt from sources. Set macro serial to 1, and use third argument + to AC_DEFINE for our two custom symbols, so ftconfig.in could one day + be rebuilt with autoheader (not recommended now, ftconfig.in is a + custom source file) + +2002-05-22 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ftheader.h (FT_BEZIER_H): Removed. + (FT_BDF_H): New macro for accessing `ftbdf.h'. + + * src/type42/t42drivr.c (hexval): Fix typo. + +2002-05-21 Martin Muskens <mmuskens@aurelon.com> + + * src/psaux/psobjs.c (T1Radix): New function. + (t1_toint): Use it to handle numbers in radix format. + + * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Add dummy + for undocumented, obsolete opcode 15. + +2002-05-21 David Turner <david@freetype.org> + + * src/bdf/bdflib.c: Removed compiler warning, and changed all tables + to the `static const' storage specifier (instead of simply + `static'). + + * src/type42/t42drivr.c (hexval): Use more efficient code. + Removing compiler warnings. + * src/bdf/bdfdrivr.c: Removing compiler warnings. + + * include/freetype/internal/ftbdf.h, src/base/ftbdf.c, + src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk + (FT_Get_BDF_Charset_ID): New API to retrieve BDF-specific strings + from a face. This is much cleaner than accessing the internal types + `BDF_Public_Face' defined in FT_INTERNAL_BDF_TYPES_H. + +2002-05-21 Werner Lemberg <wl@gnu.org> + + * src/bdf/README: Mention Microsoft's SBIT tool. + + * src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdriver.c, + src/truetype/ttdriver.c, src/type1/t1driver.c, + src/winfonts/winfnt.c, src/type42/t42drivr.c, src/bdf/bdfdrivr.c + [FT_CONFIG_OPTION_DYNAMIC_DRIVERS]: Completely removed. It has + been never used. + +2002-05-21 Roberto Alameda <ojancano@geekmail.de>. + + * src/type42/t42drivr.c: s/T42_ENCODING_TYPE_/T1_ENCODING_TYPE_/. + (parse_font_matrix): Remove unnecessary code. + (parse_sfnts): Initialize some variables. + (t42_driver_class) [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Use + ft_module_driver_has_hinter conditionally. + Moved some type 42 specific structure definitions to... + * include/freetype/internal/t42types.h: New file. + * include/freetype/internal/internal.h (FT_INTERNAL_T42_TYPES_H): + New macro. + +2002-05-20 Werner Lemberg <wl@gnu.org> + + * include/freetype/cache/ftcsbits.h (FTC_SBit): Added a new field + `num_grays' for specifying the number of used gray levels. + * src/cache/ftcsbits.c (ftc_sbit_node_load): Initialize it. + +2002-05-19 Werner Lemberg <wl@gnu.org> + + Adding a driver for BDF fonts written by Francesco Zappa Nardelli + <Francesco.Zappa.Nardelli@ens.fr>. Heavily modified by me to + better adapt it to FreeType, removing unneeded stuff. Additionally, + it now supports Mark Leisher's BDF extension for anti-aliased + bitmap glyphs with 2 and 4 bpp. + + * src/bdf/*: New driver. + * include/freetype/internal/bdftypes.h: New file. + * include/freetype/internal/fttrace.h: Added BDF driver components. + * include/freetype/fterrdef.h: Added error codes for BDF driver. + * include/freetype/config/ftmodule.h, src/Jamfile: Updated. + * include/freetype/internal/internal.h (FT_INTERNAL_BDF_TYPES_H): + New macro. + + * include/freetype/config/ftstdlib.h (ft_sprintf): New alias for + sprintf. + +2002-05-18 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/fttrace.h: Added Type 42 driver + component. + * src/type42/t42drivr.c: Use it. + + * include/freetype/internal/internal.h (FT_INTERNAL_PCF_TYPES_H): + New macro. + +2002-05-17 Werner Lemberg <wl@gnu.org> + + * src/type42/Jamfile: New file. + +2002-05-14 Werner Lemberg <wl@gnu.org> + + Adding a driver for Type42 fonts written by Roberto Alameda + <ojancano@geekmail.de>. + + * src/type42/*: New driver. + * include/freetype/config/ftmodule.h, src/Jamfile: Updated. + * include/freetype/config/ftstdlib.h (ft_xdigit, ft_memcmp, + ft_atoi): New aliases for xdigit, memcmp, and atoi, respectively. + +2002-05-12 Owen Taylor <otaylor@redhat.com> + + * src/sfnt/ttload.c (TT_LookUp_Table): Protect against tables + with a zero length value. + +2002-05-12 Michael Pfeiffer <michael.pfeiffer@utanet.at> + + * builds/beos/beos.mk: Include `link-std.mk'. + +2002-05-12 Werner Lemberg <wl@gnu.org> + + * src/type1/t1load.h (T1_Loader): Renamed to... + (T1_LoaderRec): This. + (T1_Loader): Now pointer to T1_LoaderRec. + * src/type1/t1load.c: Updated. + + * include/freetype/internal/t1types.h, src/type1/t1load.c, + src/type1/t1objs.c: + s/T1_ENCODING_TYPE_EXPORT/T1_ENCODING_TYPE_EXPERT/. + +2002-05-06 Werner Lemberg <wl@gnu.org> + + * README: Add a note regarding libttf vs. libfreetype. + +2002-05-05 Werner Lemberg <wl@gnu.org> + + FreeType 2 can now be built in an external directory with the + configure script also. + + * builds/freetype.mk (INCLUDES): Add `OBJ_DIR'. + + * builds/unix/detect.mk (have_mk): New variable to test for + external build. + (unix-def.mk): Defined according to value of `have_mk'. + * builds/unix/unix.mk (have_mk): New variable to test for + external build. + Select include paths for unix-def.mk and unix-cc.mk according + to value of `have_mk'. + * builds/unix/unix-def.in (OBJ_BUILD): New variable. + (DISTCLEAN): Use it. + * builds/unix/unix-cc.in (LIBTOOL): Define default value only + if not yet defined. + * builds/unix/install.mk (install): Use `OBJ_BUILD' for installing + freetype-config. + + * configure: Don't depend on bash features. + (ft2_dir, abs_curr_dir, abs_ft2_dir): New variables (code + partially taken from Autoconf). + Build a dummy Makefile if not building in source tree. + + * docs/INSTALL: Document it. + +2002-05-04 David Turner <david@freetype.org> + + * src/truetype/ttgload.c (TT_Load_Glyph): Finally fixing the last + bug that prevented FreeType 2.x and FreeType 1.x to produce + bit-by-bit identical monochrome glyph bitmaps with native TrueType + hinting. The culprit was a single-bit flag that wasn't set + correctly by the TrueType glyph loader. + + * src/otlayout/otlayout.h, src/otlayout/otlbase.c, + src/otlayout/otlbase.h, src/otlayout/otlconf.h, + src/otlayout/otlgdef.c, src/otlayout/otlgdef.h, + src/otlayout/otlgpos.c, src/otlayout/otlgpos.h, + src/otlayout/otlgsub.c, src/otlayout/otlgsub.h, + src/otlayout/otljstf.c, src/otlayout/otljstf.h, + src/otlayout/otltable.c, src/otlayout/otltable.h, + src/otlayout/otltags.h: New OpenType Layout source files. The + module is still incomplete. + +2002-05-02 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Fix serious typo + (0xFFFU -> 0xFFFFU). + +2002-05-01 Werner Lemberg <wl@gnu.org> + + * docs/INSTALL: Fix URL of makepp. + +2002-05-01 David Turner <david@freetype.org> + + * src/sfnt/sfobjs.c (tt_face_get_name): Fixing a bug that caused + FreeType to crash when certain broken fonts (e.g. `hya6gb.ttf') + were opened. + + * src/sfnt/ttload.c (TT_Load_Names): Applied a small work-around to + manage fonts containing a broken name table (e.g. `hya6gb.ttf'). + + * src/sfnt/ttcmap0.c (tt_cmap4_validate): Fixed over-restrictive + validation test. The charmap validator now accepts overlapping + ranges in format 4 charmaps. + + * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Switched to a binary + search algorithm. Certain fonts contain more than 170 distinct + segments! + + * include/freetype/config/ftstdlib.h: Adding an alias for the `exit' + function. This will be used in the near future to panic in case of + unexpected exception (which shouldn't happen in theory). + + * include/freetype/internal/fthash.h, src/base/fthash.c: New files. + This is generic implementation of dynamic hash tables using a linear + algorithm (to get rid of `stalls' during resizes). In the future + this will be used in at least three parts of the library: the cache + sub-system, the object sub-system, and the memory debugger. + + * src/base/Jamfile: Updated. + + * include/freetype/internal/internal.h (FT_INTERNAL_HASH_H, + FT_INTERNAL_OBJECT_H): New macros. + + * include/freetype/internal/ftcore.h: New file to group all new + definitions related to exception handling and memory management. It + is very likely that this file will disappear or be renamed in the + future. + + * include/freetype/internal/ftobject.h, include/freetype/ftsysmem.h: + Adding comments to better explain the object sub-system as well as + the new memory manager interface. + +2002-04-30 Wenlin Institute (Tom Bishop) <wenlin@wenlin.com> + + * src/base/ftmac.c (p2c_str): Removed. + (file_spec_from_path) [TARGET_API_MAC_CARBON]: Added support for + OS X. + (is_dfont) [TARGET_API_MAC_CARBON]: Define only for OS X. + Handle `nameLen' <= 6 also. + (parse_fond): Remove unused variable `name_table'. + Use functionality of old p2c_str directly. + Add safety checks. + (read_lwfn): Initialize `size_p'. + Check for size_p == NULL. + (new_memory_stream, open_face_from_buffer): Updated to FreeType 2.1. + (FT_New_Face_From_LWFN): Remove unused variable `memory'. + Remove some dead code. + (FT_New_Face_From_SFNT): Remove unused variable `stream'. + (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Define only for + OS X. + (FT_New_Face_From_FOND): Remove unused variable `error'. + (ResourceForkSize): New function. + (FT_New_Face): Use it. + Handle empty resource forks. + Conditionalize some code for OS X. + Add code to call normal loader as a fallback. + +2002-04-30 Werner Lemberg <wl@gnu.org> + + `interface' is reserved on the Mac. + + * include/freetype/ftoutln.h, include/freetype/internal/sfnt.h, + src/base/ftoutln.c: s/interface/func_interface/. + * src/base/ftbbox.c (FT_Outline_Get_BBox): + s/interface/bbox_interface/. + * src/cff/cffdrivr.c: s/interface/module_interface/. + * src/cff/cffload.c, src/cff/cffload.h: + s/interface/psnames_interface/. + * src/cid/cidriver.c: s/interface/cid_interface/. + * src/sfnt/sfdriver.c: s/interface/module_interface/. + * src/smooth/ftgrays.c: s/interface/func_interface/. + * src/truetype/ttdriver.c: s/interface/tt_interface/. + * src/type1/t1driver.c: s/interface/t1_interface/. + + Some more variable renames to avoid troubles on the Mac. + + * src/raster/ftraster.c: + s/Unknown|Ascending|Descending|Flat/\1_State/. + * src/smooth/ftgrays.c: s/TScan/TCoord/. + + Other changes for the Mac. + + * include/freetype/config/ftconfig.h: Define FT_MACINTOSH for + Mac platforms. + * src/base/ftobjs.c: s/macintosh/FT_MACINTOSH/. + + * src/raster/ftrend1.c (ft_raster1_render): Make `pitch' always + an even number. + +2002-04-29 Jouk Jansen <joukj@hrem.stm.tudelft.nl> + + * descrip.mms (all): Add pfr driver. + +2002-04-28 Werner Lemberg <wl@gnu.org> + + * src/pfr/pfrerror.h: New file. + * include/freetype/ftmoderr.h: Add PFR error codes. + * src/pfr/pfrgload.c: Include pfrerror.h. + Use PCF error codes. + (pfr_extra_item_load_stem_snaps): Fix debug message. + * src/pfr/pfrgload.c: Include pfrerror.h. + Use PCF error codes. + (pfr_extra_item_load_bitmap_info, pfr_glyph_load_simple, + pfr_glyph_load_compound): Fix debug message. + * src/pfr/pfrobjs.c: Include pfrerror.h. + Use PCF error codes. + (pfr_face_init): Return PFR_Err_Unknown_File_Format. + * src/pfr/rules.mk (PFR_DRV_H): Include pfrerror.h. + + * src/pcf/pcfdriver.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_CMAPS]: + `root' -> `face->root'. + * src/sfnt/ttcmap0.c (TT_Build_CMaps) [!FT_CONFIG_OPTION_USE_CMAPS]: + Removed. + * src/sfnt/ttcmap0.c: Declare TT_Build_CMaps only for + FT_CONFIG_OPTION_USE_CMAPS. + +2002-04-27 Werner Lemberg <wl@gnu.org> + + * src/cache/ftccache.c (ftc_cache_lookup), + src/cache/ftccmap.c (ftc_cmap_family_init), + src/cache/ftcmanag.c (ftc_family_table_alloc), + src/cache/ftcsbits.c (FTC_SBit_Cache_Lookup): Use FTC_Err_*. + src/cache/ftcimage.c (FTC_Image_Cache_Lookup): Use FTC_Err_*. + (FTC_ImageCache_Lookup): Fix handling of invalid arguments. + +2002-04-22 Werner Lemberg <wl@gnu.org> + + * builds/unix/configure.ac: Set `version_info' to 9:1:3 (FT2 + version 2.0.9 has 9:0:3). + * builds/unix/configure: Regenerated (using autoconf 2.53). + +2002-04-19 Werner Lemberg <wl@gnu.org> + + * src/pfr/pfrload.c (pfr_extra_items_farse): Fix debug message. + (pfr_phy_font_load): s/size/Size/ for local variable to avoid + compiler warning. + * src/pfr/pfrobjs.c (pfr_face_init): Fix debug message. + (pfr_slot_load): Remove redundant local variable. + +2002-04-19 David Turner <david@freetype.org> + + Adding a PFR font driver to the FreeType sources. Note that it + doesn't support embedded bitmaps or kerning tables yet. + + src/pfr/*: New files. + + * include/freetype/config/ftmodule.h, + include/freetype/internal/fttrace.h, src/Jamefile: Updated. + + * src/type1/t1gload.h (T1_Load_Glyph), src/type1/t1gload.c + (T1_Load_Glyph): Fixed incorrect parameter sign-ness in callback + function. + + * include/freetype/internal/ftmemory.h (FT_MEM_ZERO, FT_ZERO): New + macros. + + * include/freetype/internal/ftstream.h (FT_NEXT_OFF3, FT_NEXT_UOFF3, + FT_NEXT_OFF3_LE, FT_NEXT_UOFF3_LE): New macros to parse in-memory + 24-bit integers. + +2002-04-18 David Turner <david@freetype.org> + + * src/base/ftobjs.c, builds/win32/ftdebug.c, + builds/amiga/src/base/ftdebug.c: Version 2.1.0 couldn't be linked + against applications in Win32 and Amiga builds due to changes to + `src/base/ftdebug.c' that were not properly propagated to + `builds/win32' and `builds/amiga'. This has been fixed. + + * include/freetype/internal/ftobject.h, + include/freetype/internal/ftexcept.h, include/freetype/ftsysmem.h, + include/freetype/ftsysio.h, src/base/ftsysmem.c, src/base/ftsysio.c: + New experimental files. + +2002-04-17 David Turner <david@freetype.org> + + + * Version 2.1.0 released. + ========================= + + +2002-04-17 Michael Jansson <mjan@em2-solutions.com> + + * src/type1/t1gload.c (T1_Compute_Max_Advance): Fixed a small bug + that prevented the function to return the correct value. + +2002-04-16 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> + + * src/pcf/pcfread (pcf_get_accell): Fix parsing of accelerator + tables. + +2002-04-15 David Turner <david@freetype.org> + + * docs/FTL.txt: Formatting. + + * include/freetype/config/ftoption.h: Reduce the size of the + render pool from 32kByte to 16kByte. + + * src/pcf/pcfread.c (pcf_seek_to_table_type): Remove compiler + warning. + + * include/freetype/config/ftoption.h (FT_MAX_EXTENSIONS): Removed. + + * docs/CHANGES: Preparing 2.1.0 release. + +2002-04-13 Werner LEMBERG <wl@gnu.org> + + * src/cff/cffgload.c (CFF_Parse_CharStrings): s/rand/Rand/ to avoid + compiler warning. + +2002-04-12 David Turner <david@freetype.org> + + * README.UNX: Updated the Unix-specific quick-compilation guide to + warn about the GNU Make requirement at compile time. + + * include/freetype/config/ftstdlib.h, + include/freetype/config/ftconfig.h, + include/freetype/config/ftheader.h, + include/freetype/internal/ftmemory.h, + include/freetype/internal/ftobjs.h, + + src/autohint/ahoptim.c, + + src/base/ftdbgmem.c, src/base/ftdebug.c, src/base/ftmac.c, + src/base/ftobjs.c, src/base/ftsystem.c, + + src/cache/ftcimage.c, src/cache/ftcsbits.c, + + src/cff/cffdriver.c, src/cff/cffload.c, src/cff/cffobjs.c, + + src/cid/cidload.c, src/cid/cidparse.c, src/cid/cidriver.c, + + src/pcf/pcfdriver.c, src/pcf/pcfread.c, + + src/psaux/t1cmap.c, src/psaux/t1decode.c, + + src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c, + src/pshinter/pshrec.c, + + src/psnames/psmodule.c, + + src/raster/ftraster.c, + + src/sfnt/sfdriver.c, src/sfnt/ttload.c, + + src/smooth/ftgrays.c, + + src/type1/t1afm.c, src/type1/t1driver.c, src/type1/t1gload.c, + src/type1/t1load.c, src/type1/t1objs.c, src/type1/t1parse.c, + + builds/unix/ftconfig.in, builds/vms/ftconfig.h, + + builds/amiga/src/base/ftdebug.c: + + Added the new configuration file `ftstdlib.h' used to define + aliases for all ISO C library functions used by the engine + (e.g. strlen, qsort, setjmp, etc.). + + This eases the porting of FreeType 2 to environments like + XFree86 modules/extensions. + + Also removed many #include <string.h>, #include <stdlib.h>, etc. + from the engine's sources where they are not needed. + + * src/sfnt/ttpost.c: Use macro name for psnames.h. + +2002-04-12 Vincent Caron <v.caron@zerodeux.net> + + * configure, builds/detect.mk: Updated the build system to print + a warning message in case GNU Make isn't used to build the library. + +2002-04-11 David Turner <david@freetype.org> + + * README, docs/CHANGES, Jamfile.in: Updates for the 2.1.0 release. + + * docs/FTL.txt: Updated license text to provide a preferred + disclaimer and adjust copyright dates/extents. + + * include/freetype/cache/ftcglyph.h: Removing obsolete (and + confusing) comment. + + * Jamfile.in: New file. + +2002-04-11 Maxim Shemanarev <mcseemagg@yahoo.com> + + * src/smooth/ftgrays.c (gray_hline): Minor optimization. + +2002-04-02 Werner Lemberg <wl@gnu.org> + + Fixes from the stable branch: + + * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_OLD_CALCS): + Removed. + [FT_CONFIG_OPTION_OLD_CALCS]: Removed. + * include/freetype/internal/ftcalc.h, src/base/ftcalc.c + [FT_CONFIG_OPTION_OLD_CALCS]: Removed. + + * src/base/fttrigon.c (FT_Vector_Length): Change algorithm to match + output of FreeType 1. + + * src/pshinter/pshglob.c (psh_globals_scale_widths): Fixed a small + bug that created un-even stem widths when hinting Postscript fonts. + + * src/type1/t1driver.c, src/type1/t1parse.c: 16bit fixes. + +2002-04-01 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c: 16bit fixes. + (TT_Load_Simple_Glyph): Improve debug messages. + (load_truetype_glyph): Remove dead code. + * src/truetype/ttinterp.c: 16bit fixes. + * src/truetype/ttobjs.c: Ditto. + + * include/freetype/ftsnames.h, include/freetype/internal/sfnt.h, + src/cff/cffload.h, src/psaux/psobjs.h, src/truetype/ttinterp.[ch], + src/sfnt/ttpost.h: s/index/idx/. + +2002-03-31 Yao Zhang <yaoz@vidar.niaaa.nih.gov> + + * src/truetype/ttobjs.c (TT_Size_Init): Fix typo. + +2002-03-31 Werner Lemberg <wl@gnu.org> + + * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h: s/index/idx/. + * src/psaux/t1cmap.c: Ditto. + * src/sfnt/ttcmap0.c: Ditto. + + * include/freetype/internal/tttypes.h, + include/freetype/internal/sfnt.h (TT_Goto_Table_Func): Renamed to ... + (TT_Loader_GotoTableFunc): This. + * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix debug + messages. + * src/psnames/psmodule.c (psnames_interface) + [!FT_CONFIG_OPTION_ADOBE_GLYPH_LIST]: Fix typo. + * src/sfnt/sfdriver.c (get_sfnt_table): 16bit fix. + * src/sfnt/ttcmap.c: 16bit fixes (0xFFFF -> 0xFFFFU). + * src/sfnt/ttcmap0.c: 16bit fixes. + (TT_Build_CMaps): Simplify debug messages. + (tt_cmap12_char_next): Fix offset. + * src/sfnt/ttload.c (TT_Load_Names, TT_Load_CMap): Fix debug + messages. + (TT_Load_OS2): 16bit fix. + +2002-03-30 David Turner <david@freetype.org> + + * include/freetype/internal/tttypes.h: Adding comments to some of + the TT_FaceRec fields. + + * src/sfnt/ttcmap0.c (TT_Build_CMaps): Removed compiler warnings. + + * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_{utf16,ucs4,other}: + New functions. + (tt_face_get_name): Use them to properly extract an ascii font name. + +2002-03-30 Werner Lemberg <wl@gnu.org> + + * include/freetype/t1tables.h (t1_blend_max): Fix typo. + * src/base/ftstream.c: Simplify FT_ERROR calls. + * src/cff/cffdrivr.c (cff_get_glyph_name): Fix debug message. + + * src/cff/cffobjs.c (CFF_Driver_Init, CFF_Driver_Done) + [TT_CONFIG_OPTION_EXTEND_ENGINE]: Removed. + * src/cff/sfobjs.c (SFNT_Load_Face) + [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto. + * src/truetype/ttobjs.c (TT_Init_Driver, TT_Done_Driver) + [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto. + + * src/truetype/ttdriver.c, src/truetype/ttobjs.c, + src/truetype/ttobjs.h: Renaming driver functions to the + FT_<Subject>_<Action> scheme: + + TT_Init_Driver => TT_Driver_Init + TT_Done_Driver => TT_Driver_Done + TT_Init_Face => TT_Face_Init + TT_Done_Face => TT_Face_Done + TT_Init_Size => TT_Size_Init + TT_Done_Size => TT_Size_Done + TT_Reset_Size => TT_Size_Reset + +2002-03-29 Werner Lemberg <wl@gnu.org> + + * builds/vms/ftconfig.h: Rename LOCAL_DEF and LOCAL_FUNC to + FT_LOCAL and FT_LOCAL_DEF, respectively, as with other ftconfig.h + files. + * builds/unix/ftconfig.in: Add argument to FT_LOCAL and + FT_LOCAL_DEF. + * src/truetype/ttinterp.c: s/FT_Assert/FT_ASSERT/. + * builds/unix/configure.ac: Temporarily deactivate creation of + ../../Jamfile. + * builds/unix/configure: Updated. + +2002-03-28 KUSANO Takayuki <AE5T-KSN@asahi-net.or.jp> + + * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fix serious typos. + +2002-03-28 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/psaux.h (PSAux_ServiceRec): Fix + compiler warnings. + * include/freetype/internal/t1types.h (T1_FaceRec): Use `const' for + some members. + * src/base/ftapi.c (FT_New_Memory_Stream): Fix typos. + * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Add + cast. + (t1_cmap_{standard,expert,custom,unicode}_class_rec): Use + `FT_CALLBACK_TABLE_DEF'. + * src/psaux/t1cmap.h: Updated. + * src/sfnt/ttcmap0.c (TT_Build_CMaps): Use `ft_encoding_none' + instead of zero. + * src/type1/t1objs.c (T1_Face_Init): Use casts. + +2002-03-26 David Turner <david@freetype.org> + + * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c: + Fixed a small bug in the FT_CMaps support code. + +2002-03-25 David Turner <david@freetype.org> + + * src/truetype/ttinterp.c (Norm): Replaced with... + (TT_VecLen): This. + (TT_MulFix14, TT_DotFix14): New functions. + (Project, Dual_Project, Free_Project, Compute_Point_Displacement, + Ins_SHPIX, Ins_MIAP, Ins_MIRP): Use them. + [FT_CONFIG_OPTION_OLD_CALCS]: Removed all code. + +2002-03-22 David Turner <david@freetype.org> + + * src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/type1/t1objs.c: + Various fixes to make the FT_CMaps support work correctly (more + tests are still needed). + + * include/freetype/internal/ftobjs.h, src/sfnt/Jamfile, + src/sfnt/rules.mk, src/sfnt/sfnt.c, src/sfnt/sfobjs.c, + src/sfnt/ttload.c, src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Updated + the SFNT charmap support to use FT_CMaps. + + * include/freetype/fterrdef.h: New file. + * include/freetype/fterrors.h: Include it. It contains all error + codes. + * include/freetype/config/ftheader.h (FT_ERROR_DEFINITIONS_H): New + macro. + + * include/freetype/internal/ftmemory.h, and a lot of other files: + Changed the names of memory macros. Examples: + + MEM_Set => FT_MEM_SET + MEM_Copy => FT_MEM_COPY + MEM_Move => FT_MEM_MOVE + + ALLOC => FT_ALLOC + FREE => FT_FREE + REALLOC = >FT_REALLOC + + FT_NEW was introduced to allocate a new object from a _typed_ + pointer. + + Note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by + FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer + arguments. + + This results in _lots_ of sources being changed, but makes the code + more generic and less error-prone. + + * include/freetype/internal/ftstream.h, src/base/ftstream.c, + src/cff/cffload.c, src/pcf/pcfread.c, src/sfnt/ttcmap.c, + src/sfnt/ttcmap0.c, src/sfnt/ttload.c, src/sfnt/ttpost.c, + src/sfnt/ttsbit.c, src/truetype/ttgload.c, src/truetype/ttpload.c, + src/winfonts/winfnt.c: Changed the definitions of stream macros. + Examples: + + NEXT_Byte => FT_NEXT_BYTE + NEXT_Short => FT_NEXT_SHORT + NEXT_UShortLE => FT_NEXT_USHORT_LE + READ_Short => FT_READ_SHORT + GET_Long => FT_GET_LONG + etc. + + Also introduced the FT_PEEK_XXXX functions. + + * src/cff/cffobjs.c (CFF_Build_Unicode_Charmap): Removed commented + out function. + (find_encoding): Removed. + (CFF_Face_Init): Remove charmap support. + + * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_CMAPS, + TT_CONFIG_CMAP_FORMAT{0,2,4,6,8,10,12}): New macros to fine-tune + support of cmaps. + +2002-03-21 David Turner <david@freetype.org> + + * src/base/ftobjs.c, src/pcf/pcfdriver.c, src/pcf/pcfread.c: Updated + to new FT_CMap definitions. + + * src/psaux/t1cmap.h, src/psaux/t1cmap.c, src/type1/t1cmap.h, + src/type1/t1cmap.c: Updating and moving the Type 1 FT_CMap support + from `src/type1' to `src/psaux' since it is going to be shared by + the Type 1 and CID font drivers. + + * src/psaux/Jamfile, src/psaux/psaux.c, src/psaux/psauxmod.c, + src/psaux/rules.mk, include/freetype/internal/psaux.h: Added support + for Type 1 FT_CMaps. + +2002-03-20 David Turner <david@freetype.org> + + * src/base/ftgloadr.c (FT_GlyphLoader_CheckSubGlyphs): Fixed a + memory allocation bug that was due to un-careful renaming of the + FT_SubGlyph type. + + * src/base/ftdbgmem.c (ft_mem_table_destroy): Fixed a small bug that + caused the library to crash with Electric Fence when memory + debugging is used. + + * Renaming stream macros. Examples: + + FILE_Skip => FT_STREAM_SKIP + FILE_Read => FT_STREAM_READ + ACCESS_Frame => FT_FRAME_ENTER + FORGET_Frame => FT_FRAME_EXIT + etc. + + * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed memory leak. + + * include/freetype/internal/ftobjs.h: Changing the definition of + FT_CMap_CharNextFunc slightly. + + * src/cff/*.c: Updating CFF type definitions. + +2002-03-14 David Turner <david@freetype.org> + + * include/freetype/internal/autohint.h, src/autohint/ahmodule.c, + src/base/ftapi.c, src/base/ftobjs.c: Updating the type definitions + for the auto-hinter module. + + FT_AutoHinter_Interface => FT_AutoHinter_ServiceRec + FT_AutoHinter_Interface* => FT_AutoHinter_Service + etc. + + FT_AutoHinter_Get_Global_Func => FT_AutoHinter_GlobalGetFunc + FT_AutoHinter_Done_Global_Func => FT_AutoHinter_GlobalDoneFunc + etc. + + * ahloader.h [_STANDALONE_]: Removed all conditional code. + + * include/freetype/internal/cfftypes.h, src/cff/*.c: Updating the + type definitions of the CFF font driver. + + CFF_Font => CFF_FontRec + CFF_Font* => CFF_Font + etc. + + * include/freetype/internal/fnttypes.h, src/winfonts/*.c: Updating + type definitions of the Windows FNT font driver. + + * include/freetype/internal/ftdriver.h, + include/freetype/internal/ftobjs.h, src/base/ftapi.c, + src/base/ftobjs.c, src/cff/cffdrivr.c, src/cff/cffdrivr.h, + src/cid/cidriver.c, src/cid/cidriver.h, src/pcf/pcfdriver.c, + src/pcf/pcfdriver.h, src/truetype/ttdriver.c, + src/truetype/ttdriver.h, src/type1/t1driver.c, src/type1/t1driver.h, + src/winfonts/winfnt.c, src/winfonts/winfnt.h: Updating type + definitions for font drivers. + + FTDriver_initFace => FT_Face_InitFunc + FTDriver_initGlyphSlot => FT_Slot_InitFunc + etc. + + * src/cid/cidobjs.c (CID_Face_Init): Remove dead code. + + * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: Updated a + few face method definitions: + + FT_PSName_Requester => FT_Face_GetPostscriptNameFunc + FT_Glyph_Name_Requester => FT_Face_GetGlyphNameFunc + FT_Name_Index_Requester => FT_Face_GetGlyphNameIndexFunc + + * src/base/ftapi.c: New file. It contains backwards compatibility + functions. + + * include/freetype/internal/psaux.h, src/cid/cidload.c, + src/cidtoken.h, src/psaux/psobjs.c, src/psaux/psobjs.h, + src/psaux/t1decode.c, stc/type1/t1load.c, src/type1/t1tokens.h: + Updated common PostScript type definitions. + Renamed all enumeration values like to uppercase variants: + + t1_token_any => T1_TOKEN_TYPE_ANY + t1_field_cid_info => T1_FIELD_LOCATION_CID_INFO + etc. + + * include/freetype/internal/psglobals.h: Removed. + * include/freetype/internal/pshints.h, src/pshinter/pshglob.h: + Updated. + + * include/freetype/internal/tttypes.h, + include/freetype/internal/sfnt.h, src/base/ftnames.c, + src/cff/cffdrivr.c, src/sfnt/*.c, src/truetype/*.c: Updated + SFNT/TrueType type definitions. + + * include/freetype/freetype.h, include/freetype/internal/ftgloadr.h: + Updating type defintiions for the glyph loader. + +2002-03-13 Antoine Leca <antoine@oriolnet.com> + + * include/freetype/config/ftoption.h: Changed the automatic + detection of Microsoft C compilers to automatically support 64-bit + integers only since revision 9.00 (i.e. >= Visual C++ 2.0). + +2002-03-08 Werner Lemberg <wl@gnu.org> + + * src/base/ftutil.c (FT_Realloc): Use MEM_Set instead of memset. + +2002-03-07 Werner Lemberg <wl@gnu.org> + + * src/base/ftdbgmem.c (ft_mem_table_resize, ft_mem_table_new, + ft_mem_table_set, ft_mem_debug_alloc, ft_mem_debug_free, + ft_mem_debug_realloc, ft_mem_debug_done, FT_Alloc_Debug, + FT_Realloc_Debug, FT_Free_Debug): Fix compiler warnings. + * src/base/ftcalc.c (FT_MulFix): Ditto. + * src/cff/cffdrivr.c (cff_get_name_index): Ditto. + * src/cff/cffobjs.c (CFF_Size_Get_Global_Funcs, CFF_Size_Init, + CFF_GlyphSlot_Init): Ditto. + * src/cid/cidobjs.c (CID_GlyphSlot_Init, + CID_Size_Get_Globals_Funcs): Ditto. + * src/type1/t1objs.c (T1_Size_Get_Globals_Funcs, T1_GlyphSlot_Init): + Ditto. + * src/pshinter/pshmod.c (pshinter_interface): Use `static const'. + * src/winfonts/winfnt.c (FNT_Get_Next_Char): Remove unused + variables. + + * include/freetype/internal/psaux.h (T1_Builder_Funcs): Renamed + to... + (T1_Builder_FuncsRec): This. + (T1_Builder_Funcs): New typedef. + (PSAux_Interface): Remove compiler warnings. + * src/psaux/psauxmod.c (t1_builder_funcs), src/psaux/psobjs.h + (t1_builder_funcs): Updated. + + * src/pshinter/pshglob.h (PSH_Blue_Align): Replaced with ... + (PSH_BLUE_ALIGN_{NONE,TOP,BOT}): New defines. + (PSH_AlignmentRec): Updated. + + * include/freetype/internal/ftstream.h (GET_Char, GET_Byte): Fix + typo. + * include/freetype/internal/ftgloadr.h (FT_SubGlyph): Ditto. + * src/base/ftstream (FT_Get_Char): Rename to... + (FT_Stream_Get_Char): This. + + * src/base/ftnames.c (FT_Get_Sfnt_Name): s/index/idx/ -- `index' is + a built-in function in gcc, causing warning messages with gcc 3.0. + * src/autohint/ahglyph.c (ah_outline_load): Ditto. + * src/autohint/ahglobal.c (ah_hinter_compute_blues): Ditto. + * src/cache/ftcmanag.c (ftc_family_table_alloc, + ftc_family_table_free, FTC_Manager_Done, FTC_Manager_Register_Cache): + Ditto. + * src/cff/cffload.c (cff_new_index, cff_done_index, + cff_explicit_index, CFF_Access_Element, CFF_Forget_Element, + CFF_Get_Name, CFF_Get_String, CFF_Load_SubFont, CFF_Load_Font, + CFF_Done_Font): Ditto. + * src/psaux/psobjs.c (PS_Table_Add, PS_Parser_LoadField): Ditto. + * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Ditto. + * src/pshinter/pshrec.c (ps_mask_test_bit, ps_mask_clear_bit, + ps_mask_set_bit, ps_dimension_add_t1stem, ps_hints_t1stem3, + * src/pshinter/pshalgo1.c (psh1_hint_table_record, + psh1_hint_table_record_mask, psh1_hint_table_activate_mask): Ditto. + * src/pshinter/pshalgo2.c (psh2_hint_table_record, + psh2_hint_table_record_mask, psh2_hint_table_activate_mask): Ditto. + * src/sfnt/ttpost.c (Load_Format_20, Load_Format_25, + TT_Get_PS_Name): Ditto. + * src/truetype/ttgload.c (TT_Get_Metrics, Get_HMetrics, + load_truetype_glyph): Ditto. + * src/type1/t1load.c (parse_subrs, T1_Open_Face): Ditto. + * src/type1/t1afm.c (T1_Get_Kerning): Ditto. + * include/freetype/cache/ftcmanag.h (ftc_family_table_free): Ditto. + +2002-03-06 David Turner <david@freetype.org> + + * src/type1/t1objs.c (T1_Face_Init), src/cid/cidobjs.c + (CID_Face_Init): Fixed another bug related to the + ascender/descender/text height of Postscript fonts. + + * src/pshinter/pshalgo2.c (print_zone): Renamed to ... + (psh2_print_zone): This. + * src/pshinter/pshalgo1.c (print_zone): Renamed to ... + (psh1_print_zone): This. + + * include/freetype/freetype.h, include/freetype/internal/ftobjs.h, + src/base/ftobjs.c: Adding the new FT_Library_Version API to return + the library's current version in dynamic links. + * src/base/ftinit.c (FT_Init_FreeType): Updated. + +2002-03-06 Werner Lemberg <wl@gnu.org> + + * src/pshinter/pshglob.h (PSH_DimensionRec): s/std/stdw/. + * src/pshinter/pshglob.c (psh_global_scale_widths, + psh_dimension_snap_width, psh_globals_destroy, psh_globals_new): + Ditto. + +2002-03-05 David Turner <david@freetype.org> + + * src/type1/t1objs.c (T1_Face_Init), src/cff/cffobjs.c + (CFF_Face_Init), src/cid/cidobjs.c (CID_Face_Init): Removing the bug + that returned global BBox values in 16.16 fixed format (instead of + integer font units). + + * src/cid/cidriver.c (cid_get_postscript_name): Fixed a bug that + caused the CID driver to return Postscript font names with a leading + slash (`/') as in `/MOEKai-Regular'. + + * src/sfnt/ttload.c (TT_Load_Names), src/sfnt/sfobjs.c (Get_Name), + src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed the loader so + that it accepts broken fonts like `foxjump.ttf', which made FreeType + crash when trying to load them. + + Also improved the name table parser to be able to load + Windows-encoded entries before Macintosh or Unicode ones, since it + seems some fonts don't have reliable values here anyway. + + * include/freetype/internal/psnames.h: Add typedef for + `PSNames_Service'. + +2002-03-05 Werner Lemberg <wl@gnu.org> + + * builds/unix/aclocal.m4, builds/unix/ltmain.sh: Update to libtool + 1.4.2. + Apply a small patch for AIX to make shared libraries work (this + patch is already in the CVS version of libtool). + + * builds/unix/config.sub, builds/unix/config.guess: Updated to + recent versions. + + * builds/unix/configure.ac: Fix typo + (AC_CONFIG_FILE->AC_CONFIG_FILES). + + * builds/unix/configure: Regenerated. + +2002-02-28 David Turner <david@freetype.org> + + * include/freetype/ftconfig.h: Changed `FT_LOCAL xxxx' to + `FT_LOCAL( xxxx )' everywhere in the source. The same goes for + `FT_LOCAL_DEF xxxx' which is translated to `FT_LOCAL_DEF( xxxxx )'. + + * include/freetype/freetype.h (FREETYPE_MINOR, FREETYPE_PATCH): + Changing version to 2.1.0 to indicate an unstable branch. + Added the declarations of FT_Get_First_Char and FT_Get_Next_Char. + + * src/base/ftobjs.c: Implement FT_Get_First_Char and + FT_Get_Next_Char. + + * include/freetype/t1tables.h: Renaming structure types. This + + typedef T1_Struct_ + { + } T1_Struct; + + becomes + + typedef PS_StructRec_ + { + } PS_StructRec, *PS_Struct; + + typedef PS_StructRec T1_Struct; /* backwards-compatibility */ + + Hence, we increase the coherency of the source code by effectively + using the `Rec' prefix for structure types. + +2002-02-27 David Turner <david@freetype.org> + + * src/sfnt/ttload.c (TT_Load_Names): Simplifying and securing the + names table loader. Invalid individual name entries are now handled + correctly. This allows the loading of very buggy fonts like + `foxjump.ttf' without allocating tons of memory and causing crashes. + + * src/otlayout/otlcommon.h, src/otlayout/otlcommon.c: Adding (still + experimental) code for OpenType Layout tables validation and + parsing. + + * src/type1/t1cmap.h, src/type1/t1cmap.c: Adding (still + experimental) code for Type 1 charmap processing. + + * src/sfnt/ttcmap0.c: New file. It contains a new, still + experimental SFNT charmap processing support. + + * include/freetype/internal/ftobjs.h: Adding validation support as + well as internal charmap object definitions (FT_CMap != FT_CharMap). + +2002-02-24 David Turner <david@freetype.org> + + * Renaming stream functions to the FT_<Subject>_<Action> scheme: + + FT_Seek_Stream => FT_Stream_Seek + FT_Skip_Stream => FT_Stream_Skip + FT_Read_Stream => FT_Stream_Read + FT_Read_Stream_At => FT_Stream_Read_At + FT_Access_Frame => FT_Stream_Enter_Frame + FT_Forget_Frame => FT_Stream_Exit_Frame + FT_Extract_Frame => FT_Stream_Extract_Frame + FT_Release_Frame => FT_Stream_Release_Frame + FT_Get_XXXX => FT_Stream_Get_XXXX + FT_Read_XXXX => FT_Stream_Read_XXXX + + FT_New_Stream( filename, stream ) => + FT_Stream_Open( stream, filename ) + + (The function doesn't create the FT_Stream structure, it simply + initializes it for reading.) + + FT_New_Memory_Stream( library, FT_Byte* base, size, stream ) => + FT_Stream_Open_Memory( stream, const FT_Byte* base, size ) + + FT_Done_Stream => FT_Stream_Close + FT_Stream_IO => FT_Stream_IOFunc + FT_Stream_Close => FT_Stream_CloseFunc + + ft_close_stream => ft_ansi_stream_close (in base/ftsystem.c only) + ft_io_stream => ft_ansi_stream_io (in base/ftsystem.c only) + + * src/base/ftutil.c: New file. Contains all memory and list + management code (previously in `ftobjs.c' and `ftlist.c', + respectively). + + * include/freetype/internal/ftobjs.h: Moving all code related to + glyph loaders to ... + * include/freetype/internal/ftgloadr.h: This new file. + `FT_GlyphLoader' is now a pointer to the structure + `FT_GlyphLoaderRec'. + (ft_glyph_own_bitmap): Renamed to ... + (FT_GLYPH_OWN_BITMAP): This. + * src/base/ftobjs.c: Moving all code related to glyph loaders + to ... + * src/base/ftgloadr.c: This new file. + +2002-02-22 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/ftdebug.h (FT_Trace): Remove comma in + enum to avoid compiler warnings. + +2002-02-21 David Turner <david@freetype.org> + + Modified the debug sub-system initialization. Trace levels can now + be specified within the `FT2_DEBUG' environment variable. See the + comments within `ftdebug.c' for more details. + + * src/base/ftdebug.c: (FT_SetTraceLevel): Removed. + (ft_debug_init): New function. + (ft_debug_dummy): Removed. + Updated to changes in ftdebug.h + + * include/freetype/internal/ftdebug.h: Always define + FT_DEBUG_LEVEL_ERROR if FT_DEBUG_LEVEL_TRACE is defined. + (FT_Assert): Renamed to ... + (FT_ASSERT): This. + Some stuff from ftdebug.h has been moved to ... + + * include/freetype/internal/fttrace.h: New file, to define the trace + levels used for debugging. It is used both to define enums and + toggle names for FT2_DEBUG. + + * include/freetype/internal/internal.h: Updated. + + * src/base/ftobjs.c, src/base/ftstream.c: Updated. + + * include/freetype/internal/ftextend.h, src/base/ftextend.c: + Removed. Both files are now completely obsolete. + * src/base/Jamfile, src/base/rules.mk: Updated. + + * include/freetype/fterrors.h: Adding `#undef FT_ERR_CAT' and + `#undef FT_ERR_XCAT' to avoid warnings with certain compilers (like + LCC). + + * src/pshinter/pshalgo2.c (print_zone): Renamed to ... + (psh2_print_zone): This to avoid errors during compilation of debug + library. + + * src/smooth/ftgrays.c (FT_COMPONENT): Change definition to as + `trace_smooth'. + +2002-02-20 David Turner <david@freetype.org> + + * README: Adding `devel@freetype.org' address for bug reports. + +2002-02-20 Werner Lemberg <wl@gnu.org> + + * builds/unix/install.mk (check): New dummy target. + (.PHONY): Add it. + +2002-02-19 Werner Lemberg <wl@gnu.org> + + * builds/freetype.mk (FT_CFLAGS): Use $(INCLUDE_FLAGS) first. + + * src/cache/ftccache.c (ftc_cache_resize): Mark `error' as unused + to avoid compiler warning. + * src/cff/cffload.c (CFF_Get_String): Ditto. + * src/cff/cffobjs.c (CFF_StrCopy): Ditto. + * src/psaux/psobjs.c (PS_Table_Done): Ditto. + * src/pcf/pcfread.c (pcf_seek_to_table_type): Ditto. + * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto. + (pcf_get_bitmaps): The same for `sizebitmaps'. + * src/psaux/t1decode.c (T1_Decode_Parse_Charstrings): The same for + `orig_y'. + (t1operator_seac): Comment out more dead code. + * src/pshinter/pshalgo2.c (ps2_hints_apply): Add `DEBUG_HINTER' + conditional. + * src/truetype/ttgload.c (TT_Process_Simple_Glyph, + load_truetype_glyph): Add `TT_CONFIG_OPTION_BYTECODE_INTERPRETER' + conditional. + +2002-02-18 Werner Lemberg <wl@gnu.org> + + * src/autohint/ahglyph.c (ah_outline_link_segments): Remove unused + variables. + * src/autohint/ahhint.c (ah_align_serif_edge): Use FT_UNUSED instead + of UNUSED. + * src/autohint/ahmodule.c (ft_autohinter_reset): Ditto. + * src/pshinter/pshrec.c (ps_mask_table_merge): Fix typo in variable + swapping code. + * src/pshinter/pshglob.h (PSH_Blue_Align): Add PSH_BLUE_ALIGN_NONE. + * src/pshinter/pshglob.c (psh_blues_snap_stem): Use it. + * src/pshinter/pshalgo1.c (psh1_hint_table_optimize): Ditto. + * src/pshinter/pshalgo2.c (psh2_hint_align): Ditto. + * include/freetype/internal/ftobjs.h (UNUSED): Removed. + +2002-02-10 Roberto Alameda <ojancano@geekmail.de> + + Add support for ISOLatin1 PS encoding. + + * include/freetype/freetype.h (ft_encoding_latin_1): New tag + (`lat1'). + * include/freetype/internal/t1types.h (T1_Encoding_Type): Add + `t1_encoding_isolatin1'. + * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Handle + ft_encoding_latin_1. + * src/type1/t1load.c (parse_encoding): Handle `ISOLatin1Encoding'. + * src/type1/t1objs.c (T1_Face_Init): Handle `t1_encoding_isolatin1'. + +---------------------------------------------------------------------------- + +Copyright 2002, 2003, 2004, 2005 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, modified, +and distributed under the terms of the FreeType project license, +LICENSE.TXT. By continuing to use, modify, or distribute this file you +indicate that you have read the license and understand and accept it +fully. + + +Local Variables: +version-control: never +coding: latin-1 +End: diff --git a/builds/unix/configure.ac b/builds/unix/configure.ac index 3105ff31b..393bd0846 100644 --- a/builds/unix/configure.ac +++ b/builds/unix/configure.ac @@ -17,7 +17,7 @@ AC_CONFIG_SRCDIR([ftconfig.in]) # Don't forget to update docs/VERSION.DLL! -version_info='9:8:3' +version_info='9:9:3' AC_SUBST([version_info]) ft_version=`echo $version_info | tr : .` AC_SUBST([ft_version]) diff --git a/builds/win32/visualc/freetype.dsp b/builds/win32/visualc/freetype.dsp index 76a5f318c..6f26adc3b 100644 --- a/builds/win32/visualc/freetype.dsp +++ b/builds/win32/visualc/freetype.dsp @@ -54,7 +54,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LIB32=link.exe -lib # ADD BASE LIB32 /nologo -# ADD LIB32 /nologo /out:"..\..\..\objs\freetype2110.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype220.lib" !ELSEIF "$(CFG)" == "freetype - Win32 Debug" @@ -78,7 +78,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LIB32=link.exe -lib # ADD BASE LIB32 /nologo -# ADD LIB32 /nologo /out:"..\..\..\objs\freetype2110_D.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype220_D.lib" !ELSEIF "$(CFG)" == "freetype - Win32 Debug Multithreaded" @@ -103,7 +103,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LIB32=link.exe -lib # ADD BASE LIB32 /nologo /out:"lib\freetype200b8_D.lib" -# ADD LIB32 /nologo /out:"..\..\..\objs\freetype2110MT_D.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype220MT_D.lib" !ELSEIF "$(CFG)" == "freetype - Win32 Release Multithreaded" @@ -127,7 +127,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LIB32=link.exe -lib # ADD BASE LIB32 /nologo /out:"lib\freetype200b8.lib" -# ADD LIB32 /nologo /out:"..\..\..\objs\freetype2110MT.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype220MT.lib" !ELSEIF "$(CFG)" == "freetype - Win32 Release Singlethreaded" @@ -152,7 +152,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LIB32=link.exe -lib # ADD BASE LIB32 /nologo /out:"..\..\..\objs\freetype206.lib" -# ADD LIB32 /out:"..\..\..\objs\freetype2110ST.lib" +# ADD LIB32 /out:"..\..\..\objs\freetype220ST.lib" # SUBTRACT LIB32 /nologo !ELSEIF "$(CFG)" == "freetype - Win32 Debug Singlethreaded" @@ -178,7 +178,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LIB32=link.exe -lib # ADD BASE LIB32 /nologo /out:"..\..\..\objs\freetype206_D.lib" -# ADD LIB32 /nologo /out:"..\..\..\objs\freetype2110ST_D.lib" +# ADD LIB32 /nologo /out:"..\..\..\objs\freetype220ST_D.lib" !ENDIF diff --git a/builds/win32/visualc/freetype.vcproj b/builds/win32/visualc/freetype.vcproj index 0a90d1ef4..1a222397a 100644 --- a/builds/win32/visualc/freetype.vcproj +++ b/builds/win32/visualc/freetype.vcproj @@ -41,7 +41,7 @@ Name="VCCustomBuildTool"/> <Tool Name="VCLibrarianTool" - OutputFile="..\..\..\objs\freetype2110.lib" + OutputFile="..\..\..\objs\freetype220.lib" SuppressStartupBanner="TRUE"/> <Tool Name="VCMIDLTool"/> @@ -94,7 +94,7 @@ Name="VCCustomBuildTool"/> <Tool Name="VCLibrarianTool" - OutputFile="..\..\..\objs\freetype2110MT.lib" + OutputFile="..\..\..\objs\freetype220MT.lib" SuppressStartupBanner="TRUE"/> <Tool Name="VCMIDLTool"/> @@ -147,7 +147,7 @@ Name="VCCustomBuildTool"/> <Tool Name="VCLibrarianTool" - OutputFile="..\..\..\objs\freetype2110ST.lib"/> + OutputFile="..\..\..\objs\freetype220ST.lib"/> <Tool Name="VCMIDLTool"/> <Tool @@ -197,7 +197,7 @@ Name="VCCustomBuildTool"/> <Tool Name="VCLibrarianTool" - OutputFile="..\..\..\objs\freetype2110_D.lib" + OutputFile="..\..\..\objs\freetype220_D.lib" SuppressStartupBanner="TRUE"/> <Tool Name="VCMIDLTool"/> @@ -248,7 +248,7 @@ Name="VCCustomBuildTool"/> <Tool Name="VCLibrarianTool" - OutputFile="..\..\..\objs\freetype2110ST_D.lib" + OutputFile="..\..\..\objs\freetype220ST_D.lib" SuppressStartupBanner="TRUE"/> <Tool Name="VCMIDLTool"/> @@ -300,7 +300,7 @@ Name="VCCustomBuildTool"/> <Tool Name="VCLibrarianTool" - OutputFile="..\..\..\objs\freetype2110MT_D.lib" + OutputFile="..\..\..\objs\freetype220MT_D.lib" SuppressStartupBanner="TRUE"/> <Tool Name="VCMIDLTool"/> diff --git a/builds/win32/visualc/index.html b/builds/win32/visualc/index.html index bf17394c9..f76669f31 100644 --- a/builds/win32/visualc/index.html +++ b/builds/win32/visualc/index.html @@ -12,14 +12,14 @@ <p>This directory contains project files for Visual C++, named <tt>freetype.dsp</tt>, and Visual Studio, called <tt>freetype.sln</tt>. It -will compile the following libraries from the FreeType 2.1.10 sources:</p> +will compile the following libraries from the FreeType 2.2.0 sources:</p> <ul> <pre> - freetype2110.lib - release build; single threaded - freetype2110_D.lib - debug build; single threaded - freetype2110MT.lib - release build; multi-threaded - freetype2110MT_D.lib - debug build; multi-threaded</pre> + freetype220.lib - release build; single threaded + freetype220_D.lib - debug build; single threaded + freetype220MT.lib - release build; multi-threaded + freetype220MT_D.lib - debug build; multi-threaded</pre> </ul> <p>Be sure to extract the files with the Windows (CR+LF) line endings. ZIP diff --git a/docs/CHANGES b/docs/CHANGES index cc20712ae..3dae6145b 100644 --- a/docs/CHANGES +++ b/docs/CHANGES @@ -1,3 +1,32 @@ +LATEST CHANGES BETWEEN 2.2.0 and 2.1.10 + + I. IMPORTANT BUG FIXES + + - Vertical metrics for SFNT fonts were incorrect sometimes. + + II. IMPORTANT CHANGES + + - The following callback function types have changed slightly (by + adding the `const' keyword where appropriate): + + FT_Outline_MoveToFunc + FT_Outline_LineToFunc + FT_Outline_ConicToFunc + FT_Outline_CubicToFunc + FT_SpanFunc + FT_Raster_RenderFunc + + FT_Glyph_TransformFunc + FT_Renderer_RenderFunc + FT_Renderer_TransformFunc + + Note that this doesn't affect binary backwards compatibility. + + III. MISCELLANEOUS + + +====================================================================== + LATEST CHANGES BETWEEN 2.1.10 and 2.1.9 I. IMPORTANT BUG FIXES diff --git a/docs/VERSION.DLL b/docs/VERSION.DLL index ff266ef31..f7cf88c02 100644 --- a/docs/VERSION.DLL +++ b/docs/VERSION.DLL @@ -52,6 +52,7 @@ systems, but not all of them: release libtool so ------------------------------- + 2.2.0 9.9.3 6.3.9 2.1.10 9.8.3 6.3.8 2.1.9 9.7.3 6.3.7 2.1.8 9.6.3 6.3.6 @@ -109,7 +110,7 @@ other release numbers. ------------------------------------------------------------------------ -Copyright 2002, 2003, 2004 by +Copyright 2002, 2003, 2004, 2005 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/docs/release b/docs/release index 9f51c4360..b1df9cb18 100644 --- a/docs/release +++ b/docs/release @@ -6,8 +6,8 @@ How to prepare a new release . builds/unix/configure.ac (version_info): Update according to the libtool rules, then regenerate the configure script with the top-level - `autogen.sh'. After that, update `config.guess' and `config.sub' to - the most recent versions (from the `config' CVS repository). + `autogen.sh'. After that, update `config.guess' and `config.sub' to the + most recent versions (from the `config' CVS repository). . builds/freetype.mk (refdoc): Update the `--title' option. @@ -19,24 +19,32 @@ How to prepare a new release . ChangeLog: Announce new release. +. Call `make refdoc' to update HTML reference. Copy it to + freetype.freedesktop.org:/srv/freetype.freedesktop.org/\ + freetype2/docs/reference. -********* The items below should be done but are out-of-date due ********* -********* to the move of the FreeType CVS and web pages. ********* + TODO: Create FreeType home page CVS on savannah.nongnu.org and update it + accordingly. + Write script to automatically do this. -. Call `make refdoc' to update HTML reference. Copy it to - freetype2/docs/reference in the `www' CVS module and update the CVS. - Then call `update-www' in ~/cvs/scripts on www.freetype.org to - update and distribute everything to sourceforge. + Mirror FreeType's savannah home page everywhere. + +. Tag the CVS (freetype2, ft2demos). + + TODO: Tag the home page CVS on savannah.nongnu.org. + +. Create packages for freetype2, ft2demos, and documentation. -. Tag the CVS (freetype, ft2demos, www/freetype2/docs). + TODO: Write scripts and/or provide make targets to do that. -. Update `make-release' and `make-current' in ~/cvs/scripts/ on - www.freetype.org, then call them. +. Create signature files with `gpg -b' and upload files to savannah and + sourceforge. -. Create an md5 checksum file (with md5sum). + TODO: Write script to do this. Cf. automake's `gnupload' script. -. Announce new release on announce@freetype.org and to relevant newsgroups. +. Announce new release on freetype-announce@nongnu.org and to relevant + newsgroups. ------------------------------------------------------------------------ diff --git a/include/freetype/freetype.h b/include/freetype/freetype.h index 7b2a96c38..345d4fb81 100644 --- a/include/freetype/freetype.h +++ b/include/freetype/freetype.h @@ -43,8 +43,8 @@ /* drivers. It starts at 2.0. */ /* */ #define FREETYPE_MAJOR 2 -#define FREETYPE_MINOR 1 -#define FREETYPE_PATCH 10 +#define FREETYPE_MINOR 2 +#define FREETYPE_PATCH 0 #include <ft2build.h> diff --git a/include/freetype/ftimage.h b/include/freetype/ftimage.h index e92ace3a1..a7b702c7c 100644 --- a/include/freetype/ftimage.h +++ b/include/freetype/ftimage.h @@ -486,8 +486,8 @@ FT_BEGIN_HEADER /* Error code. 0 means success. */ /* */ typedef int - (*FT_Outline_MoveToFunc)( FT_Vector* to, - void* user ); + (*FT_Outline_MoveToFunc)( const FT_Vector* to, + void* user ); #define FT_Outline_MoveTo_Func FT_Outline_MoveToFunc @@ -512,8 +512,8 @@ FT_BEGIN_HEADER /* Error code. 0 means success. */ /* */ typedef int - (*FT_Outline_LineToFunc)( FT_Vector* to, - void* user ); + (*FT_Outline_LineToFunc)( const FT_Vector* to, + void* user ); #define FT_Outline_LineTo_Func FT_Outline_LineToFunc @@ -542,9 +542,9 @@ FT_BEGIN_HEADER /* Error code. 0 means success. */ /* */ typedef int - (*FT_Outline_ConicToFunc)( FT_Vector* control, - FT_Vector* to, - void* user ); + (*FT_Outline_ConicToFunc)( const FT_Vector* control, + const FT_Vector* to, + void* user ); #define FT_Outline_ConicTo_Func FT_Outline_ConicToFunc @@ -573,10 +573,10 @@ FT_BEGIN_HEADER /* Error code. 0 means success. */ /* */ typedef int - (*FT_Outline_CubicToFunc)( FT_Vector* control1, - FT_Vector* control2, - FT_Vector* to, - void* user ); + (*FT_Outline_CubicToFunc)( const FT_Vector* control1, + const FT_Vector* control2, + const FT_Vector* to, + void* user ); #define FT_Outline_CubicTo_Func FT_Outline_CubicToFunc @@ -861,10 +861,10 @@ FT_BEGIN_HEADER /* only for those scanlines that do have `gray' pixels on them. */ /* */ typedef void - (*FT_SpanFunc)( int y, - int count, - FT_Span* spans, - void* user ); + (*FT_SpanFunc)( int y, + int count, + const FT_Span* spans, + void* user ); #define FT_Raster_Span_Func FT_SpanFunc @@ -1183,8 +1183,8 @@ FT_BEGIN_HEADER /* composition). */ /* */ typedef int - (*FT_Raster_RenderFunc)( FT_Raster raster, - FT_Raster_Params* params ); + (*FT_Raster_RenderFunc)( FT_Raster raster, + const FT_Raster_Params* params ); #define FT_Raster_Render_Func FT_Raster_RenderFunc diff --git a/include/freetype/ftrender.h b/include/freetype/ftrender.h index 21b051fc7..5a01da479 100644 --- a/include/freetype/ftrender.h +++ b/include/freetype/ftrender.h @@ -46,9 +46,9 @@ FT_BEGIN_HEADER (*FT_Glyph_DoneFunc)( FT_Glyph glyph ); typedef void - (*FT_Glyph_TransformFunc)( FT_Glyph glyph, - FT_Matrix* matrix, - FT_Vector* delta ); + (*FT_Glyph_TransformFunc)( FT_Glyph glyph, + const FT_Matrix* matrix, + const FT_Vector* delta ); typedef void (*FT_Glyph_GetBBoxFunc)( FT_Glyph glyph, @@ -85,16 +85,16 @@ FT_BEGIN_HEADER typedef FT_Error - (*FT_Renderer_RenderFunc)( FT_Renderer renderer, - FT_GlyphSlot slot, - FT_UInt mode, - FT_Vector* origin ); + (*FT_Renderer_RenderFunc)( FT_Renderer renderer, + FT_GlyphSlot slot, + FT_UInt mode, + const FT_Vector* origin ); typedef FT_Error - (*FT_Renderer_TransformFunc)( FT_Renderer renderer, - FT_GlyphSlot slot, - FT_Matrix* matrix, - FT_Vector* delta ); + (*FT_Renderer_TransformFunc)( FT_Renderer renderer, + FT_GlyphSlot slot, + const FT_Matrix* matrix, + const FT_Vector* delta ); typedef void diff --git a/src/base/ftoutln.c b/src/base/ftoutln.c index d2e53cd77..a252b2209 100644 --- a/src/base/ftoutln.c +++ b/src/base/ftoutln.c @@ -683,6 +683,7 @@ if ( !outline ) return FT_Err_Invalid_Argument; + strength /= 2; if ( strength == 0 ) return FT_Err_Ok; diff --git a/src/base/ftsynth.c b/src/base/ftsynth.c index 020bfdfe4..ed809513a 100644 --- a/src/base/ftsynth.c +++ b/src/base/ftsynth.c @@ -81,7 +81,7 @@ /* some reasonable strength */ xstr = FT_MulFix( face->units_per_EM, - face->size->metrics.y_scale ) / 42; + face->size->metrics.y_scale ) / 24; ystr = xstr; if ( slot->format == FT_GLYPH_FORMAT_OUTLINE ) @@ -122,8 +122,8 @@ /* modify the metrics accordingly */ if ( !error ) { + /* assume the layout is horizontal */ slot->advance.x += xstr; - slot->advance.y += ystr; slot->metrics.width += xstr; slot->metrics.height += ystr; diff --git a/src/otvalid/otvcommn.h b/src/otvalid/otvcommn.h index 9f84910d5..f0c6945ee 100644 --- a/src/otvalid/otvcommn.h +++ b/src/otvalid/otvcommn.h @@ -4,7 +4,7 @@ /* */ /* OpenType common tables validation (specification). */ /* */ -/* Copyright 2004 by */ +/* Copyright 2004, 2005 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -70,8 +70,8 @@ FT_BEGIN_HEADER #define FT_INVALID_( _prefix, _error ) \ ft_validator_error( valid->root, _prefix ## _error ) -#define OTV_OPTIONAL_TABLE( _table ) FT_UInt _table; \ - FT_Bytes _table ## _p +#define OTV_OPTIONAL_TABLE( _table ) FT_UShort _table; \ + FT_Bytes _table ## _p #define OTV_OPTIONAL_OFFSET( _offset ) \ FT_BEGIN_STMNT \ diff --git a/src/sfnt/ttsbit.c b/src/sfnt/ttsbit.c index 610b63bcc..94c04af3a 100644 --- a/src/sfnt/ttsbit.c +++ b/src/sfnt/ttsbit.c @@ -1501,7 +1501,7 @@ /* some heuristic values */ metrics->vertBearingX = (FT_Char)(-metrics->width / 2 ); - metrics->vertBearingY = (FT_Char)( advance / 10 ); + metrics->vertBearingY = (FT_Char)( ( advance - metrics->height ) / 2 ); metrics->vertAdvance = (FT_Char)( advance * 12 / 10 ); } diff --git a/src/truetype/ttgload.c b/src/truetype/ttgload.c index d1ad181b8..a83dbe328 100644 --- a/src/truetype/ttgload.c +++ b/src/truetype/ttgload.c @@ -1765,41 +1765,43 @@ if ( face->vertical_info && face->vertical.number_Of_VMetrics > 0 ) { - advance_height = (FT_UShort)( loader->pp4.y - loader->pp3.y ); - top_bearing = (FT_Short)( loader->pp3.y - bbox.yMax ); + top_bearing = (FT_Short)FT_DivFix( loader->pp3.y - bbox.yMax, + y_scale ); + + if ( loader->pp3.y <= loader->pp4.y ) + advance_height = 0; + else + advance_height = (FT_UShort)FT_DivFix( loader->pp3.y - loader->pp4.y, + y_scale ); } else { - /* Make up the distances from the horizontal header. */ + FT_Short max_height, height; + + + /* XXX Compute top side bearing and advance height in */ + /* Get_VMetrics instead of here. */ /* NOTE: The OS/2 values are the only `portable' ones, */ /* which is why we use them, if there is an OS/2 */ /* table in the font. Otherwise, we use the */ /* values defined in the horizontal header. */ - /* */ - /* NOTE2: The sTypoDescender is negative, which is why */ - /* we compute the baseline-to-baseline distance */ - /* here with: */ - /* ascender - descender + linegap */ - /* */ - /* NOTE3: This is different from what MS's rasterizer */ - /* appears to do when getting default values */ - /* for the vertical phantom points. We leave */ - /* the old code untouched, but relying on */ - /* phantom points alone might be reasonable */ - /* (i.e., removing the `if' above). */ + + height = FT_DivFix( bbox.yMax - bbox.yMin, y_scale ); if ( face->os2.version != 0xFFFFU ) { - top_bearing = (FT_Short)( face->os2.sTypoLineGap / 2 ); - advance_height = (FT_UShort)( face->os2.sTypoAscender - - face->os2.sTypoDescender + - face->os2.sTypoLineGap ); + /* sTypoDescender is negative */ + max_height = face->os2.sTypoAscender - face->os2.sTypoDescender; + + top_bearing = (FT_Short)( ( max_height - height ) / 2 ); + advance_height = (FT_UShort)( max_height + face->os2.sTypoLineGap ); } else { - top_bearing = (FT_Short)( face->horizontal.Line_Gap / 2 ); - advance_height = (FT_UShort)( face->horizontal.Ascender + - face->horizontal.Descender + + max_height = face->horizontal.Ascender + face->horizontal.Descender; + + top_bearing = (FT_Short)( ( max_height - height ) / 2 ); + advance_height = (FT_UShort)( max_height + face->horizontal.Line_Gap ); } } @@ -1817,7 +1819,7 @@ metrics.bearing_x = 0; metrics.bearing_y = top_bearing; - metrics.advance = advance_height; + metrics.advance = advance_height; error = face->root.internal->incremental_interface->funcs->get_glyph_metrics( face->root.internal->incremental_interface->object, @@ -1834,20 +1836,15 @@ #endif /* FT_CONFIG_OPTION_INCREMENTAL */ - /* We must adjust the top_bearing value from the bounding box given */ - /* in the glyph header to the bounding box calculated with */ - /* FT_Get_Outline_CBox(). */ - /* scale the metrics */ if ( !( loader->load_flags & FT_LOAD_NO_SCALE ) ) { - top = FT_MulFix( top_bearing + loader->bbox.yMax, y_scale ) - - bbox.yMax; + top = FT_MulFix( top_bearing, y_scale ); advance = FT_MulFix( advance_height, y_scale ); } else { - top = top_bearing + loader->bbox.yMax - bbox.yMax; + top = top_bearing; advance = advance_height; } @@ -1864,7 +1861,8 @@ if ( IS_HINTED( loader->load_flags ) ) { left = FT_PIX_FLOOR( left ); - top = FT_PIX_CEIL( top ); + /* top should be floor'ed */ + top = FT_PIX_FLOOR( top ); advance = FT_PIX_ROUND( advance ); } |