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author | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-17 22:33:34 -0700 |
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committer | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-17 22:33:34 -0700 |
commit | 5110c4743751145c4ae1934cd1d83bc6c55bb43f (patch) | |
tree | b141608096b73163182764c25b895d3df4b2c182 /core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttcmap.h | |
parent | 76b563d2feed92ed328afb1f15e3466a9536b11b (diff) | |
download | pdfium-5110c4743751145c4ae1934cd1d83bc6c55bb43f.tar.xz |
Initial commit.
Diffstat (limited to 'core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttcmap.h')
-rw-r--r-- | core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttcmap.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttcmap.h b/core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttcmap.h new file mode 100644 index 0000000000..3862494991 --- /dev/null +++ b/core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/ttcmap.h @@ -0,0 +1,158 @@ +/***************************************************************************/ +/* */ +/* ttcmap.h */ +/* */ +/* TrueType character mapping table (cmap) support (specification). */ +/* */ +/* Copyright 2002-2005, 2009, 2012 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 "../../include/ft2build.h" +#include "../../include/freetype/internal/tttypes.h" +#include "../../include/freetype/internal/ftvalid.h" +#include "../../include/freetype/internal/services/svttcmap.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 */ |