35ab70c19c
* src/cff/cffload.c (cff_subfont_load, cff_font_load): Decorate with FT_TRACE. * src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox, cff_parse_private_dict, cff_parse_cid_ros): Updated. (CFF_FIELD_NUM, CFF_FIELD_FIXED, CFF_FIELD_FIXED_1000, CFF_FIELD_STRING, CFF_FIELD_BOOL, CFF_FIELD_CALLBACK, CFF_FIELD, CFF_FIELD_DELTA): Add argument for ID. (cff_parser_run): Decorate with FT_TRACE. * src/cff/cffparse.h (CFF_Field_Handler) [FT_DEBUG_LEVEL_TRACE]: Add `id' member. * src/cff/cfftoken.h: Add IDs to all fields.
107 lines
2.8 KiB
C
107 lines
2.8 KiB
C
/***************************************************************************/
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/* */
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/* cffparse.h */
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/* */
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/* CFF token stream parser (specification) */
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/* */
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/* Copyright 1996-2003, 2011 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#ifndef __CFF_PARSE_H__
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#define __CFF_PARSE_H__
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#include <ft2build.h>
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#include "cfftypes.h"
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#include FT_INTERNAL_OBJECTS_H
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FT_BEGIN_HEADER
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#define CFF_MAX_STACK_DEPTH 96
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#define CFF_CODE_TOPDICT 0x1000
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#define CFF_CODE_PRIVATE 0x2000
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typedef struct CFF_ParserRec_
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{
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FT_Library library;
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FT_Byte* start;
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FT_Byte* limit;
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FT_Byte* cursor;
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FT_Byte* stack[CFF_MAX_STACK_DEPTH + 1];
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FT_Byte** top;
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FT_UInt object_code;
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void* object;
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} CFF_ParserRec, *CFF_Parser;
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FT_LOCAL( void )
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cff_parser_init( CFF_Parser parser,
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FT_UInt code,
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void* object,
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FT_Library library);
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FT_LOCAL( FT_Error )
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cff_parser_run( CFF_Parser parser,
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FT_Byte* start,
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FT_Byte* limit );
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enum
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{
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cff_kind_none = 0,
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cff_kind_num,
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cff_kind_fixed,
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cff_kind_fixed_thousand,
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cff_kind_string,
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cff_kind_bool,
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cff_kind_delta,
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cff_kind_callback,
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cff_kind_max /* do not remove */
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};
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/* now generate handlers for the most simple fields */
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typedef FT_Error (*CFF_Field_Reader)( CFF_Parser parser );
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typedef struct CFF_Field_Handler_
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{
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int kind;
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int code;
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FT_UInt offset;
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FT_Byte size;
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CFF_Field_Reader reader;
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FT_UInt array_max;
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FT_UInt count_offset;
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#ifdef FT_DEBUG_LEVEL_TRACE
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const char* id;
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#endif
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} CFF_Field_Handler;
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FT_END_HEADER
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#endif /* __CFF_PARSE_H__ */
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/* END */
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