86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
/***************************************************************************/
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/* */
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/* ttcmap.h */
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/* */
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/* TrueType character mapping table (cmap) support (specification). */
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/* */
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/* Copyright 2002, 2003, 2004, 2005 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 __TTCMAP_H__
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#define __TTCMAP_H__
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#include <ft2build.h>
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#include FT_INTERNAL_TRUETYPE_TYPES_H
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#include FT_INTERNAL_VALIDATE_H
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#include FT_SERVICE_TT_CMAP_H
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FT_BEGIN_HEADER
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#define TT_CMAP_FLAG_UNSORTED 1
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#define TT_CMAP_FLAG_OVERLAPPING 2
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typedef struct TT_CMapRec_
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{
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FT_CMapRec cmap;
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FT_Byte* data; /* pointer to in-memory cmap table */
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FT_Int flags; /* for format 4 only */
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} TT_CMapRec, *TT_CMap;
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typedef const struct TT_CMap_ClassRec_* TT_CMap_Class;
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typedef FT_Error
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(*TT_CMap_ValidateFunc)( FT_Byte* data,
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FT_Validator valid );
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typedef struct TT_CMap_ClassRec_
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{
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FT_CMap_ClassRec clazz;
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FT_UInt format;
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TT_CMap_ValidateFunc validate;
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TT_CMap_Info_GetFunc get_cmap_info;
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} TT_CMap_ClassRec;
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typedef struct TT_ValidatorRec_
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{
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FT_ValidatorRec validator;
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FT_UInt num_glyphs;
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} TT_ValidatorRec, *TT_Validator;
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#define TT_VALIDATOR( x ) ((TT_Validator)( x ))
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#define TT_VALID_GLYPH_COUNT( x ) TT_VALIDATOR( x )->num_glyphs
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FT_LOCAL( FT_Error )
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tt_face_build_cmaps( TT_Face face );
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/* used in tt-cmaps service */
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FT_LOCAL( FT_Error )
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tt_get_cmap_info( FT_CharMap charmap,
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TT_CMapInfo *cmap_info );
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FT_END_HEADER
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#endif /* __TTCMAP_H__ */
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/* END */
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