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| author | Alexander Larsson <alla@lysator.liu.se> | 2002-01-18 05:42:20 +0000 |
|---|---|---|
| committer | Alexander Larsson <alexl@src.gnome.org> | 2002-01-18 05:42:20 +0000 |
| commit | 20f066b00b96d44a1054ad85fc4098d294915606 (patch) | |
| tree | a558cb56380402bc88771fc6c9ac763a7110451f /pango/pangoft2-private.h | |
| parent | f05258fe38f6baa2ce3f81b56a15d70e530e23ec (diff) | |
| download | pango-20f066b00b96d44a1054ad85fc4098d294915606.tar.gz | |
Add glyph_cache_destroy to PangoFont. This is slightly ugly, we should
2002-01-18 Alexander Larsson <alla@lysator.liu.se>
* pango/pangoft2-private.h:
Add glyph_cache_destroy to PangoFont. This is slightly ugly, we
should perhaps have it in the FontMap, but it was easy.
Added cached_glyph to PangoFT2GlyphInfo. This can be used by
apps that want to have a glyph cache. Only one user per PangoContext
though. Right now it is only internally accessible.
Added pango_ft2_font_get_cache_glyph_data(), pango_ft2_font_set_cache_glyph_data() and
pango_ft2_font_set_glyph_cache_destroy() to access this functionallity
* pango/pangoft2.c:
Implement glyph caching for pango_ft2_render_layout(). Unbounded
caching right now. We should probably limit this in order to not
use a lot of memory if the user displayed a lot of glyphs once,
and then doesn't use them anymore.
Diffstat (limited to 'pango/pangoft2-private.h')
| -rw-r--r-- | pango/pangoft2-private.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/pango/pangoft2-private.h b/pango/pangoft2-private.h index e7276bd3..0a9ff03b 100644 --- a/pango/pangoft2-private.h +++ b/pango/pangoft2-private.h @@ -76,12 +76,14 @@ struct _PangoFT2Font gboolean in_cache; GHashTable *glyph_info; + GDestroyNotify glyph_cache_destroy; }; struct _PangoFT2GlyphInfo { PangoRectangle logical_rect; PangoRectangle ink_rect; + void *cached_glyph; }; struct _PangoFT2Face @@ -115,4 +117,14 @@ const char *_pango_ft2_ft_strerror (FT_Error error); PangoFontDescription *_pango_ft2_font_desc_from_pattern (MiniXftPattern *pattern, gboolean include_size); +void *pango_ft2_font_get_cache_glyph_data (PangoFont *font, + int glyph_index); +void pango_ft2_font_set_cache_glyph_data (PangoFont *font, + int glyph_index, + void *cached_glyph); +void pango_ft2_font_set_glyph_cache_destroy (PangoFont *font, + GDestroyNotify destroy_notify); + + + #endif /* __PANGOFT2_PRIVATE_H__ */ |