Cross Reference: /external/harfbuzz/src/harfbuzz-gsub.c

Lines Matching defs:gsub
30 #include "harfbuzz-gsub-private.h"
34 static HB_Error  GSUB_Do_Glyph_Lookup( HB_GSUBHeader*   gsub,
56   HB_GSUBHeader*  gsub;
66   if ( ALLOC ( gsub, sizeof( *gsub ) ) ) 
82        ( error = _HB_OPEN_Load_ScriptList( &gsub->ScriptList,
96        ( error = _HB_OPEN_Load_FeatureList( &gsub->FeatureList,
110        ( error = _HB_OPEN_Load_LookupList( &gsub->LookupList,
114   gsub->gdef = gdef;      /* can be NULL */
117 								     gsub->LookupList.Lookup,
118 								     gsub->LookupList.LookupCount ) ) )
121   *retptr = gsub;
126   _HB_OPEN_Free_LookupList( &gsub->LookupList, HB_Type_GSUB );
129   _HB_OPEN_Free_FeatureList( &gsub->FeatureList );
132   _HB_OPEN_Free_ScriptList( &gsub->ScriptList );
135   FREE ( gsub );
142 HB_Error   HB_Done_GSUB_Table( HB_GSUBHeader* gsub )
144   _HB_OPEN_Free_LookupList( &gsub->LookupList, HB_Type_GSUB );
145   _HB_OPEN_Free_FeatureList( &gsub->FeatureList );
146   _HB_OPEN_Free_ScriptList( &gsub->ScriptList );
148   FREE( gsub );
264 static HB_Error  Lookup_SingleSubst( HB_GSUBHeader*   gsub,
274   HB_GDEFHeader*   gdef = gsub->gdef;
469 static HB_Error  Lookup_MultipleSubst( HB_GSUBHeader*    gsub,
480   HB_GDEFHeader*     gdef = gsub->gdef;
667 static HB_Error  Lookup_AlternateSubst( HB_GSUBHeader*    gsub,
677   HB_GDEFHeader*     gdef = gsub->gdef;
696   if ( gsub->altfunc )
697     alt_index = (gsub->altfunc)( buffer->out_pos, IN_CURGLYPH(),
699 				 gsub->data );
944 static HB_Error  Lookup_LigatureSubst( HB_GSUBHeader*    gsub,
956   HB_GDEFHeader*     gdef = gsub->gdef;
1077 static HB_Error  Do_ContextSubst( HB_GSUBHeader*        gsub,
1098       error = GSUB_Do_Glyph_Lookup( gsub, subst->LookupListIndex, buffer,
1804 static HB_Error  Lookup_ContextSubst1( HB_GSUBHeader*          gsub,
1819   gdef = gsub->gdef;
1855     return Do_ContextSubst( gsub, sr[k].GlyphCount,
1867 static HB_Error  Lookup_ContextSubst2( HB_GSUBHeader*          gsub,
1886   gdef = gsub->gdef;
1958     error = Do_ContextSubst( gsub, sr->GlyphCount,
1976 static HB_Error  Lookup_ContextSubst3( HB_GSUBHeader*          gsub,
1990   gdef = gsub->gdef;
2020   return Do_ContextSubst( gsub, csf3->GlyphCount,
2027 static HB_Error  Lookup_ContextSubst( HB_GSUBHeader*    gsub,
2038   case 1:  return Lookup_ContextSubst1( gsub, &cs->csf.csf1, buffer, flags, context_length, nesting_level );
2039   case 2:  return Lookup_ContextSubst2( gsub, &cs->csf.csf2, buffer, flags, context_length, nesting_level );
2040   case 3:  return Lookup_ContextSubst3( gsub, &cs->csf.csf3, buffer, flags, context_length, nesting_level );
2993 static HB_Error  Lookup_ChainContextSubst1( HB_GSUBHeader*               gsub,
3010   gdef = gsub->gdef;
3106     return Do_ContextSubst( gsub, igc,
3120 static HB_Error  Lookup_ChainContextSubst2( HB_GSUBHeader*               gsub,
3148   gdef = gsub->gdef;
3298     error = Do_ContextSubst( gsub, igc,
3323 static HB_Error  Lookup_ChainContextSubst3( HB_GSUBHeader*               gsub,
3340   gdef = gsub->gdef;
3424   return Do_ContextSubst( gsub, igc,
3432 static HB_Error  Lookup_ChainContextSubst( HB_GSUBHeader*    gsub,
3442     case 1:  return Lookup_ChainContextSubst1( gsub, &ccs->ccsf.ccsf1, buffer, flags, context_length, nesting_level );
3443     case 2:  return Lookup_ChainContextSubst2( gsub, &ccs->ccsf.ccsf2, buffer, flags, context_length, nesting_level );
3444     case 3:  return Lookup_ChainContextSubst3( gsub, &ccs->ccsf.ccsf3, buffer, flags, context_length, nesting_level );
3642 static HB_Error  Lookup_ReverseChainContextSubst( HB_GSUBHeader*    gsub,
3661   gdef = gsub->gdef;
3738 HB_Error  HB_GSUB_Select_Script( HB_GSUBHeader*  gsub,
3748   if ( !gsub || !script_index )
3751   sl = &gsub->ScriptList;
3767 HB_Error  HB_GSUB_Select_Language( HB_GSUBHeader*  gsub,
3781   if ( !gsub || !language_index || !req_feature_index )
3784   sl = &gsub->ScriptList;
3810 HB_Error  HB_GSUB_Select_Feature( HB_GSUBHeader*  gsub,
3829   if ( !gsub || !feature_index )
3832   sl = &gsub->ScriptList;
3835   fl = &gsub->FeatureList;
3876 HB_Error  HB_GSUB_Query_Scripts( HB_GSUBHeader*  gsub,
3887   if ( !gsub || !script_tag_list )
3890   sl = &gsub->ScriptList;
3907 HB_Error  HB_GSUB_Query_Languages( HB_GSUBHeader*  gsub,
3921   if ( !gsub || !language_tag_list )
3924   sl = &gsub->ScriptList;
3950 HB_Error  HB_GSUB_Query_Features( HB_GSUBHeader*  gsub,
3970   if ( !gsub || !feature_tag_list )
3973   sl = &gsub->ScriptList;
3976   fl = &gsub->FeatureList;
4019 static HB_Error  GSUB_Do_Glyph_Lookup( HB_GSUBHeader* gsub,
4035   lookup_count = gsub->LookupList.LookupCount;
4039   lo    = &gsub->LookupList.Lookup[lookup_index];
4045     HB_GSUB_SubTable *st = &lo->SubTable[i].st.gsub;
4049 	error = Lookup_SingleSubst		( gsub, st, buffer, flags, context_length, nesting_level ); break;
4051 	error = Lookup_MultipleSubst		( gsub, st, buffer, flags, context_length, nesting_level ); break;
4053 	error = Lookup_AlternateSubst		( gsub, st, buffer, flags, context_length, nesting_level ); break;
4055 	error = Lookup_LigatureSubst		( gsub, st, buffer, flags, context_length, nesting_level ); break;
4057 	error = Lookup_ContextSubst		( gsub, st, buffer, flags, context_length, nesting_level ); break;
4059 	error = Lookup_ChainContextSubst	( gsub, st, buffer, flags, context_length, nesting_level ); break;
4061 	error = Lookup_ExtensionSubst		( gsub, st, buffer, flags, context_length, nesting_level ); break;*/
4063 	error = Lookup_ReverseChainContextSubst	( gsub, st, buffer, flags, context_length, nesting_level ); break;
4118 static HB_Error  GSUB_Do_String_Lookup( HB_GSUBHeader*   gsub,
4124   HB_UInt*  properties = gsub->LookupList.Properties;
4125   int       lookup_type = gsub->LookupList.Lookup[lookup_index].LookupType;
4147 	  error = GSUB_Do_Glyph_Lookup( gsub, lookup_index, buffer, context_length, nesting_level );
4181 	  error = GSUB_Do_Glyph_Lookup( gsub, lookup_index, buffer, context_length, nesting_level );
4207 HB_Error  HB_GSUB_Add_Feature( HB_GSUBHeader*  gsub,
4220   if ( !gsub ||
4221        feature_index >= gsub->FeatureList.FeatureCount ||
4222        gsub->FeatureList.ApplyCount == gsub->FeatureList.FeatureCount )
4225   gsub->FeatureList.ApplyOrder[gsub->FeatureList.ApplyCount++] = feature_index;
4227   properties = gsub->LookupList.Properties;
4229   feature = gsub->FeatureList.FeatureRecord[feature_index].Feature;
4231   lookup_count = gsub->LookupList.LookupCount;
4245 HB_Error  HB_GSUB_Clear_Features( HB_GSUBHeader*  gsub )
4252   if ( !gsub )
4255   gsub->FeatureList.ApplyCount = 0;
4257   properties = gsub->LookupList.Properties;
4259   for ( i = 0; i < gsub->LookupList.LookupCount; i++ )
4267 HB_Error  HB_GSUB_Register_Alternate_Function( HB_GSUBHeader*  gsub,
4271   if ( !gsub )
4274   gsub->altfunc = altfunc;
4275   gsub->data    = data;
4283 HB_Error  HB_GSUB_Apply_String( HB_GSUBHeader*   gsub,
4289   if ( !gsub ||
4296   lookup_count = gsub->LookupList.LookupCount;
4297   num_features = gsub->FeatureList.ApplyCount;
4301     HB_UShort  feature_index = gsub->FeatureList.ApplyOrder[i];
4302     HB_Feature feature = gsub->FeatureList.FeatureRecord[feature_index].Feature;
4312 	error = GSUB_Do_String_Lookup( gsub, lookup_index, buffer );