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Since the glyph widths can be adjusted directly.
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2007-06-11 Behdad Esfahbod <behdad@gnome.org>
* pango/pango-attributes.h:
* pango/pango-font.h:
* pango/pango-glyph.h:
* pango/pango-gravity.h:
* pango/pango-language.h:
* pango/pango-layout.h:
* pango/pango-matrix.h:
* pango/pango-ot-private.h:
* pango/pango-ot.h:
* pango/pango-renderer.h:
* pango/pango-script.h:
* pango/pango-tabs.h:
* pango/pango-utils.h:
* pango/pangoatsui-private.h:
* pango/pangocairo-atsui.h:
* pango/pangocairo-atsuifont.h:
* pango/pangocairo-fc.h:
* pango/pangocairo-private.h:
* pango/pangocairo-win32.h:
* pango/pangocairo.h:
* pango/pangofc-decoder.h:
* pango/pangofc-font.h:
* pango/pangofc-fontmap.h:
* pango/pangoft2-private.h:
* pango/pangoft2.h:
* pango/pangowin32-private.h:
* pango/pangox-private.h:
* pango/pangoxft-render.h:
* pango/pangoxft.h:
Add G_GNUC_CONST and G_GNUC_PURE annotations.
svn path=/trunk/; revision=2345
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2007-01-16 Behdad Esfahbod <behdad@gnome.org>
*.c, *.h: Replace preceding sequences of 8 spaces with tabs.
svn path=/trunk/; revision=2165
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2007-01-16 Behdad Esfahbod <behdad@gnome.org>
*.c, *.h: Drop trailing whitespace.
svn path=/trunk/; revision=2163
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2006-07-08 Behdad Esfahbod <behdad@gnome.org>
* pango/glyphstring.c (pango_glyph_string_get_width):
* pango/pango-glyph.h:
* pango/pango-layout.c (pango_layout_line_index_to_x),
(pango_layout_line_x_to_index), (pango_layout_line_get_x_ranges):
* pango/pango-renderer.c (pango_renderer_draw_layout_line): Fix silly
error in implementation of pango_glyph_string_get_width(), and also
remove unused font parameter from its signature.
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2006-07-08 Behdad Esfahbod <behdad@gnome.org>
Part of Bug 135683 – Cache glyphstring extents
* docs/pango-sections.txt:
* docs/tmpl/glyphs.sgml:
* pango/pango.def:
* pango/pango-glyph.h:
* pango/glyphstring.c (pango_glyph_string_get_width): New function.
Much faster than calling pango_glyph_string_extents and using
logical_rect.width.
* pango/pango-renderer.c (add_underline), (add_strikethrough),
(pango_renderer_draw_layout_line): Use the new function for
optimization.
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2006-02-09 Behdad Esfahbod <behdad@gnome.org>
Bug 314548 – pango_shape() is missing const correctness
Patch from Antoine Dopffer.
* modules/arabic/arabic-fc.c, modules/basic/basic-fc.c,
modules/basic/basic-x.c, modules/hangul/hangul-fc.c,
modules/hebrew/hebrew-fc.c, modules/indic/indic-fc.c,
modules/khmer/khmer-fc.c, modules/syriac/syriac-fc.c,
modules/thai/thai-shaper.c, modules/thai/thai-shaper.h,
modules/tibetan/tibetan-fc.c, pango/pango-context.c,
pango/pango-engine-private.h, pango/pango-engine.c,
pango/pango-engine.h, pango/pango-glyph.h pango/pango-layout.c,
pango/shape.c: Make PangoAnalysis *analysis const in all shaper
interfaces.
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Fri Nov 8 20:02:09 2002 Soeren Sandmann <sandmann@daimi.au.dk>
* docs/tmpl/coverage-maps.sgml:
* docs/tmpl/glyphs.sgml:
* docs/tmpl/layout.sgml:
* docs/tmpl/x-fonts.sgml:
* pango/mapping.c:
* pango/pango-coverage.c:
* pango/pango-coverage.h:
* pango/pango-glyph.h:
* pango/pango-layout.c:
* pango/pango-layout.h:
* pango/pangox.h:
Trivial s/foo/foo_/ fixes to make pango.h includable with -Wshadow
(#91680).
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Tue Sep 18 15:47:08 2001 Owen Taylor <otaylor@redhat.com>
* configure.in (PANGO_MINOR_VERSION): Up to 0.19.
* pango/pango-font.h pango/pango-fontmap.[ch] pango/fonts.c
pango/pangoxft-fontmap.c pango/pangoft-fontmap.c pango/pango-context.[ch]
pango/pangox-fontmap.c: Add new PangoFontFace and PangoFontFamily
object types, and change the font listing API to list faces and
families, instead of face names and font descriptions.
* pango/pango-font.h pango/fonts.c: Make PangoFontDescription
an opaque heap-allocated structure, add accessors and
convenience functions.
* pango/pango-font.h pango/pango-private.h: Make PangoFontMetrics
heap allocated, protect the structure definition with
#ifdef PANGO_ENABLE_BACKEND, and add getters for the fields.
* pango/pango-attributes.[ch] ( pango_attr_iterator_get_font):
instead of providing a base font description and one to fill
in, provide a single font description to modify based on
the attributes.
* pango/pango-attributes.[ch]: Fix PangoAttrFontDesc to have
a PangoFontDescription by reference, not by value.
* pango/pango-utils.[ch]: make pango_parse_style() and friends
take pointers to individual enumerations instead of to a
PangoFontDescription structure.
* pango/*.c: Fix for the PangoFontDescription and PangoFontMetrics
changes.
* pango/pango-{break,engine,indic,ot,xft}.h pango/Makefile.am
pango/opentype/Makefile.am: Protect portions with
PANGO_ENABLE_ENGINE to shrink the public API.
* modules/*/Makefile.am: -DPANGO_ENABLE_ENGINE.
* pango/{pangox.h,pangox-private.h} modules/basic/basic-x.c: Move
pango_x_font_get_unknown_glyph() into public header since it is
used from modules.
* pango/pango-{context,font,fontmap,modules.utils}.h pango/Makefile.am:
Protect portions with PANGO_ENABLE_BACKEND to shrink the public API.
* pango/*.h: Use G_BEGIN/END_DECLS
* examples/viewer-qt.[cc,h]: Fix for changes to font listing API,
PangoFontDescription.
* pango/pango-indic.h modules/indic/*: Since we install this
header fix it up to Pango conventions, namespece
ZERO_WIDTH_JOINER, ZERO_WIDTH_NON_JOINER.
* docs/pango-sections.txt: Updated.
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2001-07-02 James Henstridge <james@daa.com.au>
* pango/glyphstring.c (pango_glyph_string_copy): copy function.
(pango_glyph_string_get_type): implement get_type function.
* pango/pango-glyph.h (pango_glyph_string_get_type): get_type
function prototype.
(pango_glyph_string_copy): prototype for copy function.
* pango/pango-utils.c (pango_language_get_type): implementation.
* pango/pango-types.h (pango_language_get_type): get_type function.
* pango/pango-tabs.c (pango_tab_array_get_type): implementation.
* pango/pango-tabs.h (pango_tab_array_get_type): get_type function.
* pango/fonts.c (pango_font_description_get_type): implementation.
* pango/pango-font.h (pango_font_description_get_type): add
get_type function for typecode.
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2001-04-16 Havoc Pennington <hp@pobox.com>
* pango/pango-glyph.h: Removed pango_justify(), since it has no
implementation that I can find.
* pango/pango-attributes.c: docs
* pango/pango-layout.c: docs
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2000-12-15 Havoc Pennington <hp@pobox.com>
* pango/pango-glyph.h: move pango_shape and pango_reorder_items in
here.
* pango/pango-break.h: move most of pango.h in here, so that
pango.h can be the only file that includes pango-enum-types.h, so
that changing any header doesn't end up rebuilding all of pango
due to a rebuild of pango-enum-types.h.
* pango/makeenums.pl: script to generate pango-enum-types.[hc]
* pango/Makefile.am (pango_headers): built pango-enum-types.h,
pango-enum-types.c that do enum type registration; add
pango-break.h; do some assorted rearranging to handle the
built headers
* pango/pango.h: moved most of it to pango-break.h
* pango/break.c: include individual headers, not pango.h
* pango/shape.c: ditto
* pango/reorder-items.c: ditto
* pango/querymodules.c: ditto
* pango/pango-layout.c: ditto
* pango/pango-indic.c: ditto
* pango/mapping.c: ditto
* pango/itemize.c: ditto
* pango/fonts.c: ditto
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2000-11-13 Havoc Pennington <hp@redhat.com>
* docs/pango-sections.txt: Add new PangoLayoutIter entry points
* pango/glyphstring.c (pango_glyph_string_extents_range): New
function
* pango/pango-layout.c: Create PangoLayoutIter for iterating over
a layout's visual elements
* pango/pango-layout.c (pango_layout_check_lines): plug
a memleak (attr iterator not freed)
* pango/pango-tabs.c (pango_tab_array_free): plug a memleak
(array->tabs not freed)
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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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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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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.
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