diff options
Diffstat (limited to 'libass/ass_shaper.c')
| -rw-r--r-- | libass/ass_shaper.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libass/ass_shaper.c b/libass/ass_shaper.c index 89ea97a..16f1c35 100644 --- a/libass/ass_shaper.c +++ b/libass/ass_shaper.c @@ -29,6 +29,9 @@ #define MAX_RUNS 50 #ifdef CONFIG_HARFBUZZ +#ifdef CONFIG_UCDN +#include "hb-ucdn.h" +#endif #include <hb-ft.h> enum { VERT = 0, @@ -57,6 +60,7 @@ struct ass_shaper { // Glyph metrics cache, to speed up shaping Cache *metrics_cache; + hb_unicode_funcs_t *unicode_funcs; #endif }; @@ -108,6 +112,9 @@ void ass_shaper_free(ASS_Shaper *shaper) { #ifdef CONFIG_HARFBUZZ ass_cache_done(shaper->metrics_cache); +#ifdef CONFIG_UCDN + hb_unicode_funcs_destroy(shaper->unicode_funcs); +#endif free(shaper->features); #endif free(shaper->event_text); @@ -435,6 +442,9 @@ static void shape_harfbuzz(ASS_Shaper *shaper, GlyphInfo *glyphs, size_t len) runs[run].buf = hb_buffer_create(); runs[run].font = get_hb_font(shaper, glyphs + k); set_run_features(shaper, glyphs + k); +#ifdef CONFIG_UCDN + hb_buffer_set_unicode_funcs(runs[run].buf, shaper->unicode_funcs); +#endif hb_buffer_pre_allocate(runs[run].buf, i - k + 1); hb_buffer_set_direction(runs[run].buf, direction ? HB_DIRECTION_RTL : HB_DIRECTION_LTR); @@ -662,6 +672,9 @@ ASS_Shaper *ass_shaper_new(size_t prealloc) #ifdef CONFIG_HARFBUZZ init_features(shaper); shaper->metrics_cache = ass_glyph_metrics_cache_create(); +#ifdef CONFIG_UCDN + shaper->unicode_funcs = hb_ucdn_make_unicode_funcs(); +#endif #endif return shaper; |