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Mon Mar 13 10:54:48 2000 Owen Taylor <otaylor@redhat.com>
* pango/pango-item.[ch]: Memory management functions for PangoItem.
* pango/*.[ch]: Random constification.
* pango/pangox.c pango/pango-layout.c pango/pango-context.c:
Add an extra_attrs field to PangoItem. Use this to handle underlining
for PangoLayout.
* examples/viewer.c (reload_font): Make paragraphs global
to save the complexity of passing it around all over the place.
* pango/pango-layout.[ch] (pango_layout_context_changed): Add
a function to reset the layout on changes to the layout's
context.
* pango/pangox.c (pango_x_make_matching_xlfd): Prefer bitmap
to scaleable if the discrepancy is < 1 pixel. (Probably not
the ideal criterion.)
* pango/pangox.c (pango_x_font_map_for_display): Fix resolution
computation error.
* pango/pango-layout.c (pango_layout_check_lines): Handle
text with embedded newlines.
* pango/pangox.c (pango_x_render_layout): Fix y to refer
to the top of the layout, not the baseline of the first
line.
* pango/pango-layout.c (process_item): Don't wrap if width is
set to -1.
* Makefile.am configure.in **/*.[ch]: move libpango/ directory
and fix all headers to install under include/pango/
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Thu Mar 9 19:55:21 2000 Owen Taylor <otaylor@redhat.com>
* Release pango-0.8
* docs/TEXT/coding-style: Added some notes about coding style
within Pango.
* modules/*.[ch]: New version from Karl Koehler adding support
for vowels marks, better ligatures.
* docs/tmpl/*: Doc updates
* libpango/pango-layout.[ch] libpango/pangox/.[ch]: Add functions
for handling paragraphs as 2-D objects, not simple lists of lines,
to make things easier for people using pango-layout.
* examples/viewer.c: Simplify using the now 2-D layout-capabable
PangoLayout.
* libpango/fonts.c (pango_font_{get_coverage,find_shaper}): Allow
NULL language tag.
* libpango/modules.c (_pango_find_map): Fix for allowing
NULL language tag.
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* modules/Makefile.am modules/arabic/*: Added arabic
shaper from Karl Koehler <koehler@or.uni-bonn.de>
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Wed Mar 8 13:34:57 2000 Owen Taylor <otaylor@redhat.com>
* libpango/pango-layout.[ch]: First draft of highlevel
driver. It currently only handles a paragraph as a list
of lines, but it is probably necessary to make it handle
2D layout for a paragraph as well
* examples/viewer.c: Move over to new layout driver
(much of the code moved into pango-layout.c)
* libpango/glyphs.c libpango/pango-glyphs.h: Fixes to get_extents(),
add pango_glyph_string_get_logical_widths.
* libpango/pango-itemize.c: Handle 0-length text properly.
* libpango/pangox.c: When loading particular sized fonts,
use the original XLFD, since XFree86 doesn't handle wildcards
in aliases properly.
* libpango/pangox.[ch] (pango_x_render_layout_line): Add function
to render an entire PangoLayoutLine.
* libpango/reorder-items.c: Add a note to the effect
that pango_reorder_items() is basically replaced by a
similar function in PangoLayout.
Wed Mar 8 10:58:56 2000 Owen Taylor <otaylor@redhat.com>
* modules/arabic/arconv.c (shapecount): Fix from Karl
Koehler to joining behavior.
* modules/Makefile.am modules/arabic/*: Added arabic
shaper from Karl Koehler <koehler@or.uni-bonn.de>
* modules/basic/tables-{small,big}.i: Remove arabic
from the ranges that the basic shaper marks as "exact".
* examples/HELLO.utf8: Partially alphabetize, add arabic.
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Mon Mar 6 20:55:32 2000 Owen Taylor <otaylor@redhat.com>
* libpango/mapping.c example/viewer.c:
* modules/hangul/hangul.c modules/basic/basic.c modules/tamil/tamil.c:
Convert log_clusters[] use from char offsets to byte offset - should
make it easier to have all interface deal with stuff in byte offsets.
* libpango/mapping.c libpango/pango-glyph.h: Rename x_to_cp and cp_to_x
to make them "member functions" of glyph_string.
* libpango/pango-types.h: Add a rectangle type for use in storing
glyph/glyph-string extents, plus macros for extracting ascent/descent.
* libpango/fonts.c libpango/pango-font.h libpango/pangox.c: Virtualize
glyph extents function into the font.
* libpango/pangox.c modules/*/*.c examples/viewer.c: Convert over to
new rationalized unit system - everything in 1000ths of a point
or 1000ths of a glyph unit.
* libpango/pango-glyph.h libpango/glyphstring.c: Add function to get
extents of a glyph string. (We may want to fastpath the width in
the future, since getting the width seems to be a very common
and time-critical operation)
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Fri Feb 11 16:04:50 2000 Owen Taylor <otaylor@redhat.com>
* libpango/Makefile.am: make dist fixups.
* Makefile.am pango.spec.in: Add a spec file
* examples/HELLO.utf8: Change Maltese to a different
phrase to include some unique Maltese characters.
* libpango/Makefile.am modules/Makefile.am libpango/modules.c:
Move pango.modules file to /var
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Thu Feb 10 23:45:27 2000 Owen Taylor <otaylor@redhat.com>
* configure.in: Up version to match 0.6 release that
was made yesterday.
* examples/viewer.c (main): Look for fixed if sans
isn't found as an initial font.
* modules/Makefile.am: Add an install rule to
run pango-querymodules.
* modules/*/Makefile.am (module_LTLIBRARIES): Set up
appropriate install rules.
* libpango/Makefile.am: Break the X code out into a
separate library.
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Thu Feb 10 20:19:39 2000 Owen Taylor <otaylor@redhat.com>
* examples/viewer.c: Fix some runtime and compile-time warnings.
* modules/hangul/hangul.c (hangul_engine_shape): Shape the
string with the unknown glyph rather than giving a warning
when the font doesn't have any of the necesary charsets.
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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.
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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.
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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.
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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)
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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.
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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.
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Thu Jan 13 16:57:22 2000 Owen Taylor <otaylor@redhat.com>
* examples/viewer.c: reindented.
* README: updated
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