diff options
Diffstat (limited to 'third_party/freetype/src/cff/cffparse.h')
-rw-r--r-- | third_party/freetype/src/cff/cffparse.h | 54 |
1 files changed, 38 insertions, 16 deletions
diff --git a/third_party/freetype/src/cff/cffparse.h b/third_party/freetype/src/cff/cffparse.h index 8ad02ea1e2..9976d42b18 100644 --- a/third_party/freetype/src/cff/cffparse.h +++ b/third_party/freetype/src/cff/cffparse.h @@ -4,7 +4,7 @@ /* */ /* CFF token stream parser (specification) */ /* */ -/* Copyright 1996-2015 by */ +/* Copyright 1996-2017 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __CFF_PARSE_H__ -#define __CFF_PARSE_H__ +#ifndef CFFPARSE_H_ +#define CFFPARSE_H_ #include <ft2build.h> @@ -28,33 +28,54 @@ FT_BEGIN_HEADER + /* CFF uses constant parser stack size; */ + /* CFF2 can increase from default 193 */ #define CFF_MAX_STACK_DEPTH 96 +#define CFF2_MAX_STACK 513 +#define CFF2_DEFAULT_STACK 193 -#define CFF_CODE_TOPDICT 0x1000 -#define CFF_CODE_PRIVATE 0x2000 +#define CFF_CODE_TOPDICT 0x1000 +#define CFF_CODE_PRIVATE 0x2000 +#define CFF2_CODE_TOPDICT 0x3000 +#define CFF2_CODE_FONTDICT 0x4000 +#define CFF2_CODE_PRIVATE 0x5000 typedef struct CFF_ParserRec_ { - FT_Library library; - FT_Byte* start; - FT_Byte* limit; - FT_Byte* cursor; + FT_Library library; + FT_Byte* start; + FT_Byte* limit; + FT_Byte* cursor; - FT_Byte* stack[CFF_MAX_STACK_DEPTH + 1]; - FT_Byte** top; + FT_Byte** stack; + FT_Byte** top; + FT_UInt stackSize; /* allocated size */ - FT_UInt object_code; - void* object; + FT_UInt object_code; + void* object; + + FT_UShort num_designs; /* a copy of `CFF_FontRecDict->num_designs' */ + FT_UShort num_axes; /* a copy of `CFF_FontRecDict->num_axes' */ } CFF_ParserRec, *CFF_Parser; - FT_LOCAL( void ) + FT_LOCAL( FT_Long ) + cff_parse_num( CFF_Parser parser, + FT_Byte** d ); + + FT_LOCAL( FT_Error ) cff_parser_init( CFF_Parser parser, FT_UInt code, void* object, - FT_Library library); + FT_Library library, + FT_UInt stackSize, + FT_UShort num_designs, + FT_UShort num_axes ); + + FT_LOCAL( void ) + cff_parser_done( CFF_Parser parser ); FT_LOCAL( FT_Error ) cff_parser_run( CFF_Parser parser, @@ -72,6 +93,7 @@ FT_BEGIN_HEADER cff_kind_bool, cff_kind_delta, cff_kind_callback, + cff_kind_blend, cff_kind_max /* do not remove */ }; @@ -100,7 +122,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __CFF_PARSE_H__ */ +#endif /* CFFPARSE_H_ */ /* END */ |