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@ -46,7 +46,7 @@ |
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/* */ |
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/* SIZE FUNCTIONS */ |
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/* */ |
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/* Note that we store the global hints in the size's "internal" root */ |
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/* Note that we store the global hints in the size's `internal' root */ |
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/* field. */ |
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/* */ |
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/*************************************************************************/ |
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@ -140,16 +140,16 @@ |
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CFF_Size size = (CFF_Size)cffsize; |
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if ( size->root.internal ) |
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if ( cffsize->internal ) |
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{ |
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PSH_Globals_Funcs funcs; |
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funcs = cff_size_get_globals_funcs( size ); |
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if ( funcs ) |
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funcs->destroy( (PSH_Globals)size->root.internal ); |
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funcs->destroy( (PSH_Globals)cffsize->internal ); |
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size->root.internal = 0; |
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cffsize->internal = 0; |
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} |
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} |
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@ -165,7 +165,7 @@ |
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if ( funcs ) |
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{ |
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PSH_Globals globals; |
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CFF_Face face = (CFF_Face)size->root.face; |
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CFF_Face face = (CFF_Face)cffsize->face; |
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CFF_Font font = (CFF_FontRec *)face->extra.data; |
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CFF_SubFont subfont = &font->top_font; |
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@ -219,9 +219,9 @@ |
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priv.lenIV = cpriv->lenIV; |
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} |
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error = funcs->create( size->root.face->memory, &priv, &globals ); |
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error = funcs->create( cffsize->face->memory, &priv, &globals ); |
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if ( !error ) |
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size->root.internal = (FT_Size_Internal)(void*)globals; |
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cffsize->internal = (FT_Size_Internal)(void*)globals; |
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} |
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return error; |
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@ -236,16 +236,16 @@ |
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CFF_Size size = (CFF_Size)cffsize; |
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PSH_Globals_Funcs funcs = cff_size_get_globals_funcs( size ); |
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FT_Error error = CFF_Err_Ok; |
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FT_Face face = size->root.face; |
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FT_Face face = cffsize->face; |
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FT_UNUSED( char_width ); |
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FT_UNUSED( char_height ); |
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if ( funcs ) |
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error = funcs->set_scale( (PSH_Globals)size->root.internal, |
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size->root.metrics.x_scale, |
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size->root.metrics.y_scale, |
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error = funcs->set_scale( (PSH_Globals)cffsize->internal, |
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cffsize->metrics.x_scale, |
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cffsize->metrics.y_scale, |
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0, 0 ); |
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#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS |
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@ -255,7 +255,7 @@ |
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error = sbit_size_reset( size ); |
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if ( !error && !( face->face_flags & FT_FACE_FLAG_SCALABLE ) ) |
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size->root.metrics = size->strike_metrics; |
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cffsize->metrics = size->strike_metrics; |
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} |
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#endif |
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@ -290,19 +290,16 @@ |
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/*************************************************************************/ |
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FT_LOCAL_DEF( void ) |
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cff_slot_done( FT_GlyphSlot cffslot ) /* CFF_GlyphSlot */ |
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cff_slot_done( FT_GlyphSlot slot ) |
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{ |
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CFF_GlyphSlot slot = (CFF_GlyphSlot)cffslot; |
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slot->root.internal->glyph_hints = 0; |
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slot->internal->glyph_hints = 0; |
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} |
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FT_LOCAL_DEF( FT_Error ) |
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cff_slot_init( FT_GlyphSlot cffslot ) /* CFF_GlyphSlot */ |
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cff_slot_init( FT_GlyphSlot slot ) |
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{ |
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CFF_GlyphSlot slot = (CFF_GlyphSlot)cffslot; |
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CFF_Face face = (CFF_Face)slot->root.face; |
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CFF_Face face = (CFF_Face)slot->face; |
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CFF_Font font = (CFF_FontRec *)face->extra.data; |
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PSHinter_Service pshinter = (PSHinter_Service)font->pshinter; |
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@ -312,7 +309,7 @@ |
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FT_Module module; |
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module = FT_Get_Module( slot->root.face->driver->root.library, |
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module = FT_Get_Module( slot->face->driver->root.library, |
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"pshinter" ); |
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if ( module ) |
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{ |
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@ -320,7 +317,7 @@ |
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funcs = pshinter->get_t2_funcs( module ); |
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slot->root.internal->glyph_hints = (void*)funcs; |
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slot->internal->glyph_hints = (void*)funcs; |
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} |
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} |
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@ -379,14 +376,14 @@ |
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goto Bad_Format; |
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#else |
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sfnt = (SFNT_Service)FT_Get_Module_Interface( |
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face->root.driver->root.library, "sfnt" ); |
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cffface->driver->root.library, "sfnt" ); |
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if ( !sfnt ) |
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goto Bad_Format; |
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FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); |
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pshinter = (PSHinter_Service)FT_Get_Module_Interface( |
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face->root.driver->root.library, "pshinter" ); |
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cffface->driver->root.library, "pshinter" ); |
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#endif |
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/* create input stream from resource */ |
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@ -451,8 +448,7 @@ |
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{ |
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CFF_Font cff; |
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CFF_FontRecDict dict; |
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FT_Memory memory = face->root.memory; |
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FT_Face root; |
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FT_Memory memory = cffface->memory; |
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FT_Int32 flags; |
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@ -470,8 +466,7 @@ |
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/* Complement the root flags with some interesting information. */ |
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/* Note that this is only necessary for pure CFF and CEF fonts. */ |
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root = &face->root; |
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root->num_glyphs = cff->num_glyphs; |
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cffface->num_glyphs = cff->num_glyphs; |
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dict = &cff->top_font.font_dict; |
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@ -492,46 +487,46 @@ |
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/* Set up num_faces. */ |
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root->num_faces = cff->num_faces; |
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cffface->num_faces = cff->num_faces; |
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/* compute number of glyphs */ |
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if ( dict->cid_registry != 0xFFFFU ) |
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root->num_glyphs = dict->cid_count; |
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cffface->num_glyphs = dict->cid_count; |
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else |
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root->num_glyphs = cff->charstrings_index.count; |
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cffface->num_glyphs = cff->charstrings_index.count; |
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/* set global bbox, as well as EM size */ |
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root->bbox.xMin = dict->font_bbox.xMin >> 16; |
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root->bbox.yMin = dict->font_bbox.yMin >> 16; |
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root->bbox.xMax = ( dict->font_bbox.xMax + 0xFFFFU ) >> 16; |
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root->bbox.yMax = ( dict->font_bbox.yMax + 0xFFFFU ) >> 16; |
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cffface->bbox.xMin = dict->font_bbox.xMin >> 16; |
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cffface->bbox.yMin = dict->font_bbox.yMin >> 16; |
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cffface->bbox.xMax = ( dict->font_bbox.xMax + 0xFFFFU ) >> 16; |
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cffface->bbox.yMax = ( dict->font_bbox.yMax + 0xFFFFU ) >> 16; |
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root->ascender = (FT_Short)( root->bbox.yMax ); |
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root->descender = (FT_Short)( root->bbox.yMin ); |
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root->height = (FT_Short)( |
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( ( root->ascender - root->descender ) * 12 ) / 10 ); |
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cffface->ascender = (FT_Short)( cffface->bbox.yMax ); |
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cffface->descender = (FT_Short)( cffface->bbox.yMin ); |
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cffface->height = (FT_Short)( |
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( ( cffface->ascender - cffface->descender ) * 12 ) / 10 ); |
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if ( dict->units_per_em ) |
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root->units_per_EM = dict->units_per_em; |
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cffface->units_per_EM = dict->units_per_em; |
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else |
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root->units_per_EM = 1000; |
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cffface->units_per_EM = 1000; |
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root->underline_position = |
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cffface->underline_position = |
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(FT_Short)( dict->underline_position >> 16 ); |
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root->underline_thickness = |
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cffface->underline_thickness = |
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(FT_Short)( dict->underline_thickness >> 16 ); |
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/* retrieve font family & style name */ |
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root->family_name = cff_index_get_name( &cff->name_index, |
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face_index ); |
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cffface->family_name = cff_index_get_name( &cff->name_index, |
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face_index ); |
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if ( root->family_name ) |
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if ( cffface->family_name ) |
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{ |
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char* full = cff_index_get_sid_string( &cff->string_index, |
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dict->full_name, |
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psnames ); |
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char* fullp = full; |
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char* family = root->family_name; |
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char* family = cffface->family_name; |
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/* We try to extract the style name from the full name. */ |
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/* We need to ignore spaces and dashes during the search. */ |
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@ -584,14 +579,14 @@ |
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/* do we have a `/FontName' for a CID-keyed font? */ |
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if ( cid_font_name ) |
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root->family_name = cid_font_name; |
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cffface->family_name = cid_font_name; |
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} |
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if ( style_name ) |
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root->style_name = style_name; |
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cffface->style_name = style_name; |
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else |
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/* assume "Regular" style if we don't know better */ |
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root->style_name = cff_strcpy( memory, (char *)"Regular" ); |
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cffface->style_name = cff_strcpy( memory, (char *)"Regular" ); |
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/*******************************************************************/ |
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/* */ |
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@ -614,7 +609,7 @@ |
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flags |= FT_FACE_FLAG_KERNING; |
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#endif |
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root->face_flags = flags; |
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cffface->face_flags = flags; |
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/*******************************************************************/ |
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/* */ |
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@ -638,14 +633,14 @@ |
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FT_FREE( weight ); |
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} |
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root->style_flags = flags; |
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cffface->style_flags = flags; |
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} |
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#ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES |
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/* CID-keyed CFF fonts don't have glyph names -- the SFNT loader */ |
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/* has unset this flag because of the 3.0 `post' table */ |
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if ( dict->cid_registry == 0xFFFFU ) |
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root->face_flags |= FT_FACE_FLAG_GLYPH_NAMES; |
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cffface->face_flags |= FT_FACE_FLAG_GLYPH_NAMES; |
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#endif |
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/*******************************************************************/ |
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@ -663,9 +658,9 @@ |
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CFF_Encoding encoding = &cff->encoding; |
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for ( nn = 0; nn < (FT_UInt)root->num_charmaps; nn++ ) |
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for ( nn = 0; nn < (FT_UInt)cffface->num_charmaps; nn++ ) |
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{ |
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cmap = root->charmaps[nn]; |
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cmap = cffface->charmaps[nn]; |
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/* Windows Unicode (3,1)? */ |
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if ( cmap->platform_id == 3 && cmap->encoding_id == 1 ) |
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@ -682,18 +677,18 @@ |
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goto Exit; |
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/* we didn't find a Unicode charmap -- synthetize one */ |
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cmaprec.face = root; |
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cmaprec.face = cffface; |
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cmaprec.platform_id = 3; |
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cmaprec.encoding_id = 1; |
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cmaprec.encoding = FT_ENCODING_UNICODE; |
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nn = (FT_UInt)root->num_charmaps; |
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nn = (FT_UInt)cffface->num_charmaps; |
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FT_CMap_New( &cff_cmap_unicode_class_rec, NULL, &cmaprec, NULL ); |
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/* if no Unicode charmap was previously selected, select this one */ |
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if ( root->charmap == NULL && nn != (FT_UInt)root->num_charmaps ) |
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root->charmap = root->charmaps[nn]; |
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if ( cffface->charmap == NULL && nn != (FT_UInt)cffface->num_charmaps ) |
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cffface->charmap = cffface->charmaps[nn]; |
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Skip_Unicode: |
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if ( encoding->count > 0 ) |
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@ -701,7 +696,7 @@ |
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FT_CMap_Class clazz; |
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cmaprec.face = root; |
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cmaprec.face = cffface; |
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cmaprec.platform_id = 7; /* Adobe platform id */ |
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if ( encoding->offset == 0 ) |
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@ -741,7 +736,7 @@ |
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|
cff_face_done( FT_Face cffface ) /* CFF_Face */ |
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{ |
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CFF_Face face = (CFF_Face)cffface; |
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FT_Memory memory = face->root.memory; |
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FT_Memory memory = cffface->memory; |
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SFNT_Service sfnt = (SFNT_Service)face->sfnt; |
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Werner Lemberg
21 years ago