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| author | Havoc Pennington <hp@redhat.com> | 2000-11-13 18:47:29 +0000 |
|---|---|---|
| committer | Havoc Pennington <hp@src.gnome.org> | 2000-11-13 18:47:29 +0000 |
| commit | f6511ca5a76f630f5a8802bb65d417db8ed31cfd (patch) | |
| tree | 4bd9592fa7adf8a790703e429e2c8fdff59df456 /pango/pango-glyph.h | |
| parent | d11951be51e06b6377ce0f1c546fde62281929a9 (diff) | |
| download | pango-f6511ca5a76f630f5a8802bb65d417db8ed31cfd.tar.gz | |
Add new PangoLayoutIter entry points
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)
Diffstat (limited to 'pango/pango-glyph.h')
| -rw-r--r-- | pango/pango-glyph.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/pango/pango-glyph.h b/pango/pango-glyph.h index c8e29fd6..789ae897 100644 --- a/pango/pango-glyph.h +++ b/pango/pango-glyph.h @@ -70,9 +70,10 @@ struct _PangoGlyphString { PangoGlyphInfo *glyphs; - /* This is a memory inefficient way of representing the - * information here - each value gives the character index - * of the start of the cluster to which the glyph belongs. + /* This is a memory inefficient way of representing the information + * here - each value gives the byte index within the text + * corresponding to the glyph string of the start of the cluster to + * which the glyph belongs. */ gint *log_clusters; @@ -89,6 +90,13 @@ void pango_glyph_string_extents (PangoGlyphString *glyphs, PangoRectangle *ink_rect, PangoRectangle *logical_rect); +void pango_glyph_string_extents_range (PangoGlyphString *glyphs, + int start, + int end, + PangoFont *font, + PangoRectangle *ink_rect, + PangoRectangle *logical_rect); + void pango_glyph_string_get_logical_widths (PangoGlyphString *glyphs, const char *text, int length, |