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| author | Behdad Esfahbod <behdad@behdad.org> | 2012-09-26 15:37:20 -0400 |
|---|---|---|
| committer | Behdad Esfahbod <behdad@behdad.org> | 2012-09-26 15:37:20 -0400 |
| commit | bbec7e8697907a922f80c00b94f54b9b8634d264 (patch) | |
| tree | 18c737c4c838199b9e6ca72383afdcd09e874af5 /pango/pango-engine.h | |
| parent | 1c151fef87c61e2d329d84d3db59559bffa767fe (diff) | |
| download | pango-bbec7e8697907a922f80c00b94f54b9b8634d264.tar.gz | |
Add pango_shape_full()
Variant of pango_shape() that takes the full paragraph text as input.
This is then passed in entirety to HarfBuzz, which would allow certain
cross-run interactions (in Arabic for example).
When combined with upcoming HarfBuzz 0.9.5+, this fixes:
Red Hat Bug 858736 - [Spanish] Stray dotted circle rendered
https://bugzilla.redhat.com/show_bug.cgi?id=858736
and partially:
Bug 313181 - color changes break arabic shaping
https://bugzilla.gnome.org/show_bug.cgi?id=313181
Diffstat (limited to 'pango/pango-engine.h')
| -rw-r--r-- | pango/pango-engine.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/pango/pango-engine.h b/pango/pango-engine.h index d14a9827..51ac8c2e 100644 --- a/pango/pango-engine.h +++ b/pango/pango-engine.h @@ -186,12 +186,14 @@ struct _PangoEngineShapeClass PangoEngineClass parent_class; /*< public >*/ - void (*script_shape) (PangoEngineShape *engine, - PangoFont *font, - const char *text, - int length, + void (*script_shape) (PangoEngineShape *engine, + PangoFont *font, + const char *item_text, + unsigned int item_length, const PangoAnalysis *analysis, - PangoGlyphString *glyphs); + PangoGlyphString *glyphs, + const char *paragraph_text, + unsigned int paragraph_length); PangoCoverageLevel (*covers) (PangoEngineShape *engine, PangoFont *font, PangoLanguage *language, |