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author | Owen Taylor <otaylor@redhat.com> | 2000-03-07 02:02:15 +0000 |
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committer | Owen Taylor <otaylor@src.gnome.org> | 2000-03-07 02:02:15 +0000 |
commit | dd0b4a5064c6f60adcfd2ea02e2d61fb60254d20 (patch) | |
tree | 39a121f4bd40300bcd67521104db86c12bd33165 /pango/pango-font.h | |
parent | 6278d373c1a564ae4233a2e4b6d428a9f6202728 (diff) | |
download | pango-dd0b4a5064c6f60adcfd2ea02e2d61fb60254d20.tar.gz |
Convert log_clusters[] use from char offsets to byte offset - should make
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)
Diffstat (limited to 'pango/pango-font.h')
-rw-r--r-- | pango/pango-font.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/pango/pango-font.h b/pango/pango-font.h index bae83660..1a5d6fd7 100644 --- a/pango/pango-font.h +++ b/pango/pango-font.h @@ -98,13 +98,17 @@ struct _PangoFont struct _PangoFontClass { - void (*destroy) (PangoFont *font); - PangoFontDescription *(*describe) (PangoFont *font); - PangoCoverage * (*get_coverage) (PangoFont *font, - const char *lang); - PangoEngineShape * (*find_shaper) (PangoFont *font, - const char *lang, - guint32 ch); + void (*destroy) (PangoFont *font); + PangoFontDescription *(*describe) (PangoFont *font); + PangoCoverage * (*get_coverage) (PangoFont *font, + const char *lang); + PangoEngineShape * (*find_shaper) (PangoFont *font, + const char *lang, + guint32 ch); + void (*get_glyph_extents) (PangoFont *font, + PangoGlyph glyph, + PangoRectangle *ink_rect, + PangoRectangle *logical_rect); }; void pango_font_init (PangoFont *font); @@ -123,6 +127,10 @@ PangoCoverage * pango_font_get_coverage (PangoFont *font, PangoEngineShape * pango_font_find_shaper (PangoFont *font, const char *lang, guint32 ch); +void pango_font_get_glyph_extents (PangoFont *font, + PangoGlyph glyph, + PangoRectangle *ink_rect, + PangoRectangle *logical_rect); /* * Font Map |