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| author | Grigori Goronzy <greg@blackbox> | 2011-07-15 00:49:50 +0200 |
|---|---|---|
| committer | Grigori Goronzy <greg@blackbox> | 2011-07-15 15:00:14 +0200 |
| commit | dd340a43024966d284f73cce0db9aa20e78cdbdd (patch) | |
| tree | c42f55785e7efa7c665caf3a8f9da736e5b4a960 /libass/ass_font.c | |
| parent | fa291a3269ee0fa76a17c976439a900b29084314 (diff) | |
| download | libass-dd340a43024966d284f73cce0db9aa20e78cdbdd.tar.bz2 libass-dd340a43024966d284f73cce0db9aa20e78cdbdd.tar.xz | |
Cache HarfBuzz fonts
Add a new opaque data structure to store shaper-specific font data in
an ASS_Font. At the moment, this is used for caching HarfBuzz fonts,
to reduce allocation and font initialization overhead.
Diffstat (limited to 'libass/ass_font.c')
| -rw-r--r-- | libass/ass_font.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libass/ass_font.c b/libass/ass_font.c index 0f53d8a..954040e 100644 --- a/libass/ass_font.c +++ b/libass/ass_font.c @@ -32,6 +32,7 @@ #include "ass_font.h" #include "ass_fontconfig.h" #include "ass_utils.h" +#include "ass_shaper.h" #define VERTICAL_LOWER_BOUND 0x02f1 @@ -181,6 +182,7 @@ ASS_Font *ass_font_new(Cache *font_cache, ASS_Library *library, font.library = library; font.ftlibrary = ftlibrary; + font.shaper_priv = NULL; font.n_faces = 0; font.desc.family = strdup(desc->family); font.desc.treat_family_as_pattern = desc->treat_family_as_pattern; @@ -603,6 +605,8 @@ void ass_font_free(ASS_Font *font) for (i = 0; i < font->n_faces; ++i) if (font->faces[i]) FT_Done_Face(font->faces[i]); + if (font->shaper_priv) + ass_shaper_font_data_free(font->shaper_priv); free(font->desc.family); free(font); } |