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Tue Feb 8 15:05:17 2000 Owen Taylor <otaylor@redhat.com>
* libpango/pangox.c: Moved the primary size and charset matching
inside of Pango instead of on the font server. This allows us
to do better matching, and only scale scaleable fonts, and not
scale bitmaps. Also, match size and charset simultaneously,
so that we can handle the cases where all sizes are not available
in all charsets better.
Mon Feb 7 20:27:35 2000 Owen Taylor <otaylor@redhat.com>
* libpango/pangox.c (pango_x_names_for_size): Start at reworking
code to do size and charset lookups simultaneously. twill compile
once I get home.
Mon Feb 7 16:49:32 2000 Owen Taylor <otaylor@redhat.com>
* examples/viewer.c (make_families_menu): Switch the option
menu for a combo box.
* examples/pangox_aliases: Add a demo alias file.
* libpango/pangox.c: Add a font-alias mechanism allowing.
* examples/viewer.c (make_font_selector): Added a spin-button for
size.
Wed Feb 2 20:49:21 2000 Owen Taylor <otaylor@redhat.com>
* libpango/pangox.c (pango_x_get_unknown_glyph): Add a call to get
a glyph for unknown an unknown char.
* modules/basic/basic.c: use pango_x_get_unknown_glyph.
* libpango/utils.[ch] (_pango_guchar4_to_utf8): Added util function
for coverting wide chars to utf8.
* libpango/pangox.c (pango_x_font_get_coverage pango_x_font_get_shaper):
Initial implementations.
Wed Feb 2 11:12:12 2000 Owen Taylor <otaylor@redhat.com>
* libpango/pango-types.h: Conditionally define G_N_ELEMENTS() when
using glib-1.3.
* modules/basic/basic.c modules/hangul/hangul.c modules/tamil/tamil.c:
Replace MEMBERS() with G_N_ELEMENTS().
* libpango/pango-engine.h: Added a get_coverage() function
to the PangoEngineShape vtable.
* modules/basic/basic.c modules/hangul/hangul.c modules/tamil/tamil.c:
Added get_coverage() functions. The basic.c one is incredibly
inefficient (but caching may make that matter that much).
The Hangul one needs checking.
Wed Feb 2 00:07:13 2000 Owen Taylor <otaylor@redhat.com>
* libpango/pango-*.h: The great header file reorganization.
Split up roughtly by objects.
* libpango/pango-font.h libpango/fonts.h: Add generic
font-loading and listing interfaces.
* libpango/pangox.c: Implement font-listing/loading interfaces
for X.
* libpango/pango-context.[ch]: Flesh out context structure.
Add appropriate accesors, font loading-methods, etc.
* libpango/pango-coverage.[ch]: Coverage map objects.
* examples/viewer.c: First stab at adding font-selection. Majorly
deficient for the moment until we add font lists and fallbacks
based on coverage maps.
Thu Jan 27 16:50:51 2000 Owen Taylor <otaylor@redhat.com>
* docs/**: Updates to match recent API changes.
Mon Jan 17 22:03:24 2000 Owen Taylor <otaylor@redhat.com>
* modules/hangul/hangul.c modules/tamil/tamil.c:
Updated to use new X font mechanism.
* libpango/pangox.[ch]: Misc bugfixes, no longer segfaults.
Mon Jan 17 18:29:39 2000 Owen Taylor <otaylor@redhat.com>
* libpango/pangox.[ch] modules/basic/basic.c: back away from
the strict charset model to having subfonts arbitrarily indexed. The
charset-index model didn't allow proper fallbacks.
Add a function pango_x_list_subfonts() function that lists
subfonts in the proper order for a given list of charsets.
(segfaults currently, will fix pronto)
Sat Jan 15 03:17:35 2000 Owen Taylor <otaylor@redhat.com>
* pango/glyphstring.c pango/mapping.c pango/pangox.c
modules/basic.c examples/viewer.c:
Switch GlyphStrings to have a single array of
PangoGlyphInfo instead of multiple arrays. Rename
PangoGlyphIndex to PangoGlyph.
Sat Jan 15 01:06:45 2000 Owen Taylor <otaylor@redhat.com>
* libpango/pangox.c libpango/pangox.h libpango/fonts.c
libpango/glyphstring.c modules/basic/basic.c:
Eliminate PangoCFont; For X, encode charset into upper
16 bits of 32 bit glyph IDs. Revise X core <=> module
interfaces to support this change.
Remove support for X_XLFD_FONT_RANGES, which has been
disavowed by its proponents, in favor of checking metrics
to figure out if the relevant characters are there.
Rework operation of basic module to be faster and simple.
* modules/Makefile.am: temporarily comment out Tamil and
Hangul modules until I finish mucking with the
X font interfaces.
Fri Jan 14 12:08:43 2000 Owen Taylor <otaylor@redhat.com>
* examples/HELLO.utf8: Add Pango properly spelled.
* **/Makefile.am: make dist fixes.
Thu Jan 13 17:49:45 2000 Owen Taylor <otaylor@redhat.com>
* TODO: Updated.
Thu Jan 13 16:57:22 2000 Owen Taylor <otaylor@redhat.com>
* examples/viewer.c: reindented.
* README: updated
Wed Jan 12 16:49:03 2000 Owen Taylor <otaylor@redhat.com>
* Huge rename from GScript to Pango.
* modules/tamil/* examples/muru.utf fonts/tscakaram.pcf:
Tamil module from Sivaraj Doddannan <sivaraj@intelligroup.com>
Mon Aug 2 18:32:59 1999 Owen Taylor <otaylor@redhat.com>
* configure.in: Check for libunicode.
* examples/viewer.c libgscript/break.c
libgscript/itemize.c modules/basic/basic.c:
Use libunicode functions for conversion.
* modules/basic/basic.c: Add support for
simple accent composition; fix bidi
swapping to correctly swap clusters
as a unit.
1999-07-26 <otaylor@localhost.localdomain>
* libgscript/mapping.c (g_script_cp_to_x): Fix
buggy algorithm.
1999-07-31 Changwoo Ryu <cwryu@adam.kaist.ac.kr>
* modules/hangul/Makefile.am (EXTRA_DIST): Added tables-*.i
files.
1999-07-29 Raja R Harinath <harinath@cs.umn.edu>
* modules/hangul/Makefile.am (INCLUDES): Use
-I$(top_srcdir)/libgscript.
1999-07-30 Changwoo Ryu <cwryu@adam.kaist.ac.kr>
* modules/hangul/*, Makefile.am, configure.in: Added the Hangul
shaping module.
Wed Jul 28 14:45:00 1999 Owen Taylor <otaylor@redhat.com>
* Released version 0.4
Wed Jul 28 14:43:41 1999 Owen Taylor <otaylor@redhat.com>
* libgscript/reorder-items.c: Return NULL correctly.
* libgscript/mapping.c:
Fixed buggy algorithm for cp to x.
Fixed reversed interpolation for x to cp.
Wed Jul 28 14:42:40 1999 Owen Taylor <otaylor@redhat.com>
* libgscript/mapping.c: Fix bugs
Thu Jul 22 09:36:08 1999 Owen Taylor <otaylor@redhat.com>
* Released version 0.3
Wed Jul 21 18:46:14 1999 Owen Taylor <otaylor@redhat.com>
* libgscript/gscriptx.c (g_script_x_extents): Fix
same off-by-one bug here too...
Wed Jul 21 18:44:55 1999 Owen Taylor <otaylor@redhat.com>
* libgscript/gscriptx.c (g_script_x_glyph_extents): Fix
an off-by-one error in computing indexes into the
per-char information.
Tue Jul 20 20:09:09 1999 Owen Taylor <otaylor@redhat.com>
* docs/tmpl/engines.sgml: First pass at documenting
engine interfaces.
Tue Jul 20 16:10:48 1999 Owen Taylor <otaylor@redhat.com>
* **: Documentation improvements.
Tue Jul 20 15:05:45 1999 Owen Taylor <otaylor@redhat.com>
* modules/basic/{basic.c,tables-{big,small}.i}:
Rewrote basic module to support subset fonts meaningfully.
This meant revising the algorithm used to look
up a font for each character independently.
Which required aggresive caching here and in the
font code to give half-way decent performance.
Added support for ISO-10646-1 fonts.
* libgscript/fonts.c (g_script_font_[get/set]_data): Add the
ability to add user data to a font.
* libgscript/gscriptx.[ch]: Add functions to allow:
- Querying all XLFD's matching a set of character
sets for a font.
- Loading a component font with a particular XLFD.
- Finding the range of present characters for a given XLFD.
Also added tons of caching.
Wed Jul 14 19:11:41 1999 Owen Taylor <otaylor@redhat.com>
* libgscript/gscriptx.c (g_script_x_glyph_extents):
Fixed min/max confusion.
Mon Jul 12 17:14:53 1999 Owen Taylor <otaylor@redhat.com>
* docs/TEXT/glossary (CFont): Expanded.
* libgscript/fonts.c (g_script_cfont_unref): Fixed
leak. (Pointed out by Raph)
* libgscript/gscriptx.c: Handle the case where
fontstruct->per_char == NULL.
Sun Jul 11 23:44:42 1999 Owen Taylor <otaylor@redhat.com>
* Made version 0.2
* **/Makefile.am: Fixes for srcdir != builddir
Sun Jul 11 23:41:19 1999 Owen Taylor <otaylor@redhat.com>
* docs/tmpl/glyphs.sgml: SGML fix.
Sun Jul 11 22:53:11 1999 Owen Taylor <otaylor@redhat.com>
* libgscript/mapping.c: Implemented g_script_cp_to_x()
and g_script_x_to_cp().
* examples/viewer.c: Added clicking on a character to
identify it as a test of the above.
* gscript/gscript.h gscript/gglyphstring.c modules/basic/basic.c:
Add another field into the GGlyphString which holds
a mapping from glyphs to logical clusters.
* libgscript/gscript.h (struct _GScriptLangRange):
Make it start-length like everything else, not
start-end.
Sun Jul 11 00:18:56 1999 Owen Taylor <otaylor@redhat.com>
* docs/tmpl/gscript-x.sgml: Fix sgml error.
Sat Jul 10 23:40:40 1999 Owen Taylor <otaylor@redhat.com>
* modules/basic/basic.c: Added ability to use
multibyte character sets. (Right now, they have
to be converted by iconv into EUC encoding, but
that can easily be extended).
Added simply CJK support. This really bloats and
slows down the module because the range-based
encoding we use to map characters onto character-sets
wasn't designed for CJK-style charsets. But it's
better than nothing for now.
* libgscript/reorder-items.c (reorder_items_recurse): Fix
bug with variable initialization.
* examples/viewer.c (draw): Compute line increments.
* libgscript/gscriptx.c (g_script_x_[glyph]_extents): Added
logical_ascent/descent parameters.
* examples/viewer.c: Commented
Sat Jul 10 04:35:10 1999 Owen Taylor <otaylor@redhat.com>
* configure.in Makefile.am: automake'd and libtoolized.
Sat Jul 10 00:00:00 1999 Owen Taylor <otaylor@redhat.com>
* It renders! Start a ChangeLog
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