/src/freetype/src/sfnt/ttcmap.h
https://bitbucket.org/cabalistic/ogredeps/ · C++ Header · 125 lines · 76 code · 31 blank · 18 comment · 0 complexity · 26c3c89af05c6ed8ad38243b15b29337 MD5 · raw file
- /***************************************************************************/
- /* */
- /* ttcmap.h */
- /* */
- /* TrueType character mapping table (cmap) support (specification). */
- /* */
- /* Copyright 2002, 2003, 2004, 2005 by */
- /* David Turner, Robert Wilhelm, and Werner Lemberg. */
- /* */
- /* This file is part of the FreeType project, and may only be used, */
- /* modified, and distributed under the terms of the FreeType project */
- /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
- /* this file you indicate that you have read the license and */
- /* understand and accept it fully. */
- /* */
- /***************************************************************************/
- #ifndef __TTCMAP_H__
- #define __TTCMAP_H__
- #include <ft2build.h>
- #include FT_INTERNAL_TRUETYPE_TYPES_H
- #include FT_INTERNAL_VALIDATE_H
- #include FT_SERVICE_TT_CMAP_H
- FT_BEGIN_HEADER
- #define TT_CMAP_FLAG_UNSORTED 1
- #define TT_CMAP_FLAG_OVERLAPPING 2
- typedef struct TT_CMapRec_
- {
- FT_CMapRec cmap;
- FT_Byte* data; /* pointer to in-memory cmap table */
- FT_Int flags; /* for format 4 only */
- } TT_CMapRec, *TT_CMap;
- typedef const struct TT_CMap_ClassRec_* TT_CMap_Class;
- typedef FT_Error
- (*TT_CMap_ValidateFunc)( FT_Byte* data,
- FT_Validator valid );
- typedef struct TT_CMap_ClassRec_
- {
- FT_CMap_ClassRec clazz;
- FT_UInt format;
- TT_CMap_ValidateFunc validate;
- TT_CMap_Info_GetFunc get_cmap_info;
- } TT_CMap_ClassRec;
- #ifndef FT_CONFIG_OPTION_PIC
- #define FT_DEFINE_TT_CMAP(class_, size_, init_, done_, char_index_, \
- char_next_, char_var_index_, char_var_default_, variant_list_, \
- charvariant_list_,variantchar_list_, \
- format_, validate_, get_cmap_info_) \
- FT_CALLBACK_TABLE_DEF \
- const TT_CMap_ClassRec class_ = \
- { \
- {size_, init_, done_, char_index_, \
- char_next_, char_var_index_, char_var_default_, variant_list_, \
- charvariant_list_, variantchar_list_}, \
- format_, validate_, get_cmap_info_ \
- };
- #else /* FT_CONFIG_OPTION_PIC */
- #define FT_DEFINE_TT_CMAP(class_, size_, init_, done_, char_index_, \
- char_next_, char_var_index_, char_var_default_, variant_list_, \
- charvariant_list_,variantchar_list_, \
- format_, validate_, get_cmap_info_) \
- void \
- FT_Init_Class_##class_( TT_CMap_ClassRec* clazz ) \
- { \
- clazz->clazz.size = size_; \
- clazz->clazz.init = init_; \
- clazz->clazz.done = done_; \
- clazz->clazz.char_index = char_index_; \
- clazz->clazz.char_next = char_next_; \
- clazz->clazz.char_var_index = char_var_index_; \
- clazz->clazz.char_var_default = char_var_default_; \
- clazz->clazz.variant_list = variant_list_; \
- clazz->clazz.charvariant_list = charvariant_list_; \
- clazz->clazz.variantchar_list = variantchar_list_; \
- clazz->format = format_; \
- clazz->validate = validate_; \
- clazz->get_cmap_info = get_cmap_info_; \
- }
- #endif /* FT_CONFIG_OPTION_PIC */
- typedef struct TT_ValidatorRec_
- {
- FT_ValidatorRec validator;
- FT_UInt num_glyphs;
- } TT_ValidatorRec, *TT_Validator;
- #define TT_VALIDATOR( x ) ((TT_Validator)( x ))
- #define TT_VALID_GLYPH_COUNT( x ) TT_VALIDATOR( x )->num_glyphs
- FT_LOCAL( FT_Error )
- tt_face_build_cmaps( TT_Face face );
- /* used in tt-cmaps service */
- FT_LOCAL( FT_Error )
- tt_get_cmap_info( FT_CharMap charmap,
- TT_CMapInfo *cmap_info );
- FT_END_HEADER
- #endif /* __TTCMAP_H__ */
- /* END */