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[arabic-fallback] Another baby-step

This commit is contained in:
Behdad Esfahbod 2022-06-18 14:04:56 -06:00
parent 15dd34b515
commit 08715d75e0
1 changed files with 13 additions and 8 deletions
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21
src/hb-ot-shaper-arabic-fallback.hh
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@ -144,19 +144,24 @@ arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UN
for (unsigned int ligature_idx = 0; ligature_idx < ARRAY_LENGTH (ligature_table[0].ligatures); ligature_idx++) for (unsigned int ligature_idx = 0; ligature_idx < ARRAY_LENGTH (ligature_table[0].ligatures); ligature_idx++)
{ {
hb_codepoint_t second_u = ligature_table[first_glyph_idx].ligatures[ligature_idx].components[0];
hb_codepoint_t ligature_u = ligature_table[first_glyph_idx].ligatures[ligature_idx].ligature; hb_codepoint_t ligature_u = ligature_table[first_glyph_idx].ligatures[ligature_idx].ligature;
hb_codepoint_t second_glyph, ligature_glyph; hb_codepoint_t ligature_glyph;
if (!second_u || if (!hb_font_get_glyph (font, ligature_u, 0, &ligature_glyph))
!hb_font_get_glyph (font, second_u, 0, &second_glyph) ||
!hb_font_get_glyph (font, ligature_u, 0, &ligature_glyph))
continue; continue;
hb_codepoint_t second_u = ligature_table[first_glyph_idx].ligatures[ligature_idx].components[0];
hb_codepoint_t second_glyph;
if (!second_u ||
!hb_font_get_glyph (font, second_u, 0, &second_glyph))
continue;
component_list[num_ligatures] = second_glyph;
component_count_list[num_ligatures] = 2;
ligature_list[num_ligatures] = ligature_glyph;
ligature_per_first_glyph_count_list[i]++; ligature_per_first_glyph_count_list[i]++;
ligature_list[num_ligatures] = ligature_glyph;
component_count_list[num_ligatures] = 2;
component_list[num_ligatures] = second_glyph;
num_ligatures++; num_ligatures++;
} }
} }