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| 4680 | right-hear | 1 | /***************************************************************************/ |
| 2 | /* */ |
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| 3 | /* svttcmap.h */ |
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| 4 | /* */ |
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| 5 | /* The FreeType TrueType/sfnt cmap extra information service. */ |
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| 6 | /* */ |
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| 7 | /* Copyright 2003 by */ |
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| 8 | /* Masatake YAMATO, Redhat K.K. */ |
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| 9 | /* */ |
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| 10 | /* Copyright 2003, 2008 by */ |
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| 11 | /* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
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| 12 | /* */ |
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| 13 | /* This file is part of the FreeType project, and may only be used, */ |
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| 14 | /* modified, and distributed under the terms of the FreeType project */ |
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| 15 | /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
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| 16 | /* this file you indicate that you have read the license and */ |
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| 17 | /* understand and accept it fully. */ |
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| 18 | /* */ |
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| 19 | /***************************************************************************/ |
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| 20 | |||
| 21 | /* Development of this service is support of |
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| 22 | Information-technology Promotion Agency, Japan. */ |
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| 23 | |||
| 24 | #ifndef __SVTTCMAP_H__ |
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| 25 | #define __SVTTCMAP_H__ |
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| 26 | |||
| 27 | #include FT_INTERNAL_SERVICE_H |
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| 28 | #include FT_TRUETYPE_TABLES_H |
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| 29 | |||
| 30 | |||
| 31 | FT_BEGIN_HEADER |
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| 32 | |||
| 33 | |||
| 34 | #define FT_SERVICE_ID_TT_CMAP "tt-cmaps" |
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| 35 | |||
| 36 | |||
| 37 | /*************************************************************************/ |
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| 38 | /* */ |
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| 39 | /* |
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| 40 | /* TT_CMapInfo */ |
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| 41 | /* */ |
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| 42 | /* |
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| 43 | /* A structure used to store TrueType/sfnt specific cmap information */ |
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| 44 | /* which is not covered by the generic @FT_CharMap structure. This */ |
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| 45 | /* structure can be accessed with the @FT_Get_TT_CMap_Info function. */ |
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| 46 | /* */ |
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| 47 | /* |
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| 48 | /* language :: */ |
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| 49 | /* The language ID used in Mac fonts. Definitions of values are in */ |
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| 50 | /* freetype/ttnameid.h. */ |
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| 51 | /* */ |
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| 52 | /* format :: */ |
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| 53 | /* The cmap format. OpenType 1.5 defines the formats 0 (byte */ |
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| 54 | /* encoding table), 2~(high-byte mapping through table), 4~(segment */ |
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| 55 | /* mapping to delta values), 6~(trimmed table mapping), 8~(mixed */ |
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| 56 | /* 16-bit and 32-bit coverage), 10~(trimmed array), 12~(segmented */ |
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| 57 | /* coverage), and 14 (Unicode Variation Sequences). */ |
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| 58 | /* */ |
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| 59 | typedef struct TT_CMapInfo_ |
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| 60 | { |
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| 61 | FT_ULong language; |
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| 62 | FT_Long format; |
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| 63 | |||
| 64 | } TT_CMapInfo; |
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| 65 | |||
| 66 | |||
| 67 | typedef FT_Error |
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| 68 | (*TT_CMap_Info_GetFunc)( FT_CharMap charmap, |
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| 69 | TT_CMapInfo *cmap_info ); |
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| 70 | |||
| 71 | |||
| 72 | FT_DEFINE_SERVICE( TTCMaps ) |
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| 73 | { |
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| 74 | TT_CMap_Info_GetFunc get_cmap_info; |
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| 75 | }; |
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| 76 | |||
| 77 | #ifndef FT_CONFIG_OPTION_PIC |
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| 78 | |||
| 79 | #define FT_DEFINE_SERVICE_TTCMAPSREC(class_, get_cmap_info_) \ |
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| 80 | static const FT_Service_TTCMapsRec class_ = \ |
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| 81 | { \ |
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| 82 | get_cmap_info_ \ |
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| 83 | }; |
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| 84 | |||
| 85 | #else /* FT_CONFIG_OPTION_PIC */ |
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| 86 | |||
| 87 | #define FT_DEFINE_SERVICE_TTCMAPSREC(class_, get_cmap_info_) \ |
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| 88 | void \ |
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| 89 | FT_Init_Class_##class_( FT_Library library, \ |
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| 90 | FT_Service_TTCMapsRec* clazz) \ |
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| 91 | { \ |
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| 92 | FT_UNUSED(library); \ |
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| 93 | clazz->get_cmap_info = get_cmap_info_; \ |
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| 94 | } |
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| 95 | |||
| 96 | #endif /* FT_CONFIG_OPTION_PIC */ |
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| 97 | |||
| 98 | /* */ |
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| 99 | |||
| 100 | |||
| 101 | FT_END_HEADER |
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| 102 | |||
| 103 | #endif /* __SVTTCMAP_H__ */ |
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| 104 | |||
| 105 | |||
| 106 | /* END */ |