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Add hb_ft_face_create_cached

This commit is contained in:
Behdad Esfahbod 2009-11-05 17:39:16 -05:00
parent 2027f74b28
commit 6358ff45ae
2 changed files with 19 additions and 0 deletions
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16
src/hb-ft.c
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@ -178,6 +178,22 @@ hb_ft_face_create (FT_Face ft_face,
return face; return face;
} }
hb_face_t *
hb_ft_face_create_cached (FT_Face ft_face)
{
/* TODO: Not thread-safe */
if (HB_LIKELY (ft_face->generic.data && ft_face->generic.finalizer == (FT_Generic_Finalizer) hb_face_destroy))
return ft_face->generic.data;
if (ft_face->generic.finalizer)
ft_face->generic.finalizer (ft_face->generic.data);
ft_face->generic.data = hb_ft_face_create (ft_face, NULL);
ft_face->generic.finalizer = (FT_Generic_Finalizer) hb_face_destroy;
return ft_face->generic.data;
}
hb_font_t * hb_font_t *
hb_ft_font_create (FT_Face ft_face, hb_ft_font_create (FT_Face ft_face,

3
src/hb-ft.h
View File

@ -43,6 +43,9 @@ hb_face_t *
hb_ft_face_create (FT_Face ft_face, hb_ft_face_create (FT_Face ft_face,
hb_destroy_func_t destroy); hb_destroy_func_t destroy);
hb_face_t *
hb_ft_face_create_cached (FT_Face ft_face);
hb_font_t * hb_font_t *
hb_ft_font_create (FT_Face ft_face, hb_ft_font_create (FT_Face ft_face,
hb_destroy_func_t destroy); hb_destroy_func_t destroy);