diff options
Diffstat (limited to 'src/cff/cffload.c')
| -rw-r--r-- | src/cff/cffload.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/src/cff/cffload.c b/src/cff/cffload.c index 4b8c6e16c..af79082e9 100644 --- a/src/cff/cffload.c +++ b/src/cff/cffload.c @@ -400,7 +400,7 @@ /* Allocate a table containing pointers to an index's elements. */ /* The `pool' argument makes this function convert the index */ - /* entries to C-style strings (this is, null-terminated). */ + /* entries to C-style strings (that is, null-terminated). */ static FT_Error cff_index_get_pointers( CFF_Index idx, FT_Byte*** table, @@ -1361,14 +1361,15 @@ for ( i = 0; i < numBlends; i++ ) { const FT_Int32* weight = &blend->BV[1]; - FT_UInt32 sum; + FT_Fixed sum; - /* convert inputs to 16.16 fixed-point */ - sum = cff_parse_num( parser, &parser->stack[i + base] ) * 0x10000; + /* convert inputs to 16.16 fixed point */ + sum = cff_parse_fixed( parser, &parser->stack[i + base] ); for ( j = 1; j < blend->lenBV; j++ ) - sum += cff_parse_num( parser, &parser->stack[delta++] ) * *weight++; + sum += FT_MulFix( cff_parse_fixed( parser, &parser->stack[delta++] ), + *weight++ ); /* point parser stack to new value on blend_stack */ parser->stack[i + base] = subFont->blend_top; @@ -1589,16 +1590,17 @@ #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT FT_LOCAL_DEF( FT_Error ) - cff_get_var_blend( CFF_Face face, + cff_get_var_blend( FT_Face face, /* CFF_Face */ FT_UInt *num_coords, FT_Fixed* *coords, FT_Fixed* *normalizedcoords, FT_MM_Var* *mm_var ) { - FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm; + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; - return mm->get_var_blend( FT_FACE( face ), + return mm->get_var_blend( face, num_coords, coords, normalizedcoords, @@ -1607,13 +1609,14 @@ FT_LOCAL_DEF( void ) - cff_done_blend( CFF_Face face ) + cff_done_blend( FT_Face face ) /* CFF_Face */ { - FT_Service_MultiMasters mm = (FT_Service_MultiMasters)face->mm; + CFF_Face cffface = (CFF_Face)face; + FT_Service_MultiMasters mm = (FT_Service_MultiMasters)cffface->mm; - if (mm) - mm->done_blend( FT_FACE( face ) ); + if ( mm ) + mm->done_blend( face ); } #endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ @@ -1650,13 +1653,6 @@ goto Exit; } - /* Zero out the code to gid/sid mappings. */ - for ( j = 0; j < 256; j++ ) - { - encoding->sids [j] = 0; - encoding->codes[j] = 0; - } - /* Note: The encoding table in a CFF font is indexed by glyph index; */ /* the first encoded glyph index is 1. Hence, we read the character */ /* code (`glyph_code') at index j and make the assignment: */ @@ -1671,6 +1667,10 @@ if ( offset > 1 ) { + /* Zero out the code to gid/sid mappings. */ + FT_ARRAY_ZERO( encoding->sids, 256 ); + FT_ARRAY_ZERO( encoding->codes, 256 ); + encoding->offset = base_offset + offset; /* we need to parse the table to determine its size */ @@ -2012,7 +2012,7 @@ /* Top and Font DICTs are not allowed to have blend operators. */ error = cff_parser_init( &parser, code, - &subfont->font_dict, + top, font->library, stackSize, 0, |