diff --git a/src/type1/t1gload.c b/src/type1/t1gload.c index 6bf71cfcf..9ae49371e 100644 --- a/src/type1/t1gload.c +++ b/src/type1/t1gload.c @@ -53,21 +53,62 @@ /*************************************************************************/ - FT_CALLBACK_DEF( FT_Error ) - T1_Parse_Glyph( T1_Decoder decoder, - FT_UInt glyph_index ) +FT_LOCAL_DEF(FT_Error) T1_Parse_Glyph_And_Get_Char_String( T1_Decoder decoder, + FT_UInt glyph_index, + FT_Data* char_string ) { - T1_Face face = (T1_Face)decoder->builder.face; - T1_Font type1 = &face->type1; - + T1_Face face = (T1_Face)decoder->builder.face; + T1_Font type1 = &face->type1; + FT_Error error = 0; decoder->font_matrix = type1->font_matrix; decoder->font_offset = type1->font_offset; - return decoder->funcs.parse_charstrings( - decoder, - type1->charstrings [glyph_index], - type1->charstrings_len[glyph_index] ); +#ifdef FT_CONFIG_OPTION_INCREMENTAL + /* For incremental fonts get the character data using the callback function. */ + if (face->root.incremental_interface) + error = face->root.incremental_interface->funcs->get_glyph_data(face->root.incremental_interface->object, + glyph_index,char_string); + else +#endif + + /* For ordinary fonts get the character data stored in the face record. */ + { + char_string->pointer = type1->charstrings[glyph_index]; + char_string->length = type1->charstrings_len[glyph_index]; + } + + if (!error) + error = decoder->funcs.parse_charstrings(decoder,(FT_Byte*)char_string->pointer,char_string->length); + +#ifdef FT_CONFIG_OPTION_INCREMENTAL + /* Incremental fonts can optionally override the metrics. */ + if (!error && face->root.incremental_interface && face->root.incremental_interface->funcs->get_glyph_metrics) + { + FT_Bool found = FALSE; + FT_Basic_Glyph_Metrics metrics; + error = face->root.incremental_interface->funcs->get_glyph_metrics(face->root.incremental_interface->object, + glyph_index,FALSE,&metrics,&found); + if (found) + { + decoder->builder.left_bearing.x = metrics.bearing_x; + decoder->builder.left_bearing.y = metrics.bearing_y; + decoder->builder.advance.x = metrics.advance; + decoder->builder.advance.y = 0; + } + } +#endif + + return error; + } + + + FT_CALLBACK_DEF( FT_Error ) + T1_Parse_Glyph( T1_Decoder decoder, + FT_UInt glyph_index ) + { + FT_Data data; + return T1_Parse_Glyph_And_Get_Char_String(decoder,glyph_index,&data); } @@ -154,7 +195,7 @@ FT_Matrix font_matrix; FT_Vector font_offset; - + FT_Data char_string; if ( load_flags & FT_LOAD_NO_RECURSE ) load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING; @@ -188,9 +229,8 @@ decoder.subrs = type1->subrs; decoder.subrs_len = type1->subrs_len; - /* now load the unscaled outline */ - error = T1_Parse_Glyph( &decoder, glyph_index ); + error = T1_Parse_Glyph_And_Get_Char_String( &decoder, glyph_index, &char_string ); if ( error ) goto Exit; @@ -311,8 +351,8 @@ /* Set control data to the glyph charstrings. Note that this is */ /* _not_ zero-terminated. */ - glyph->root.control_data = type1->charstrings [glyph_index]; - glyph->root.control_len = type1->charstrings_len[glyph_index]; + glyph->root.control_data = (FT_Byte*)char_string.pointer; + glyph->root.control_len = char_string.length; } Exit: