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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 3918 | Serge | 1 | /***************************************************************************/ |
| 2 | /* */ |
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| 3 | /* ftcsbits.h */ |
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| 4 | /* */ |
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| 5 | /* A small-bitmap cache (specification). */ |
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| 6 | /* */ |
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| 7 | /* Copyright 2000-2001, 2002, 2003, 2006, 2011 by */ |
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| 8 | /* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
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| 9 | /* */ |
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| 10 | /* This file is part of the FreeType project, and may only be used, */ |
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| 11 | /* modified, and distributed under the terms of the FreeType project */ |
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| 12 | /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
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| 13 | /* this file you indicate that you have read the license and */ |
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| 14 | /* understand and accept it fully. */ |
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| 15 | /* */ |
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| 16 | /***************************************************************************/ |
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| 17 | |||
| 18 | |||
| 19 | #ifndef __FTCSBITS_H__ |
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| 20 | #define __FTCSBITS_H__ |
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| 21 | |||
| 22 | |||
| 23 | #include |
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| 24 | #include FT_CACHE_H |
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| 25 | #include "ftcglyph.h" |
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| 26 | |||
| 27 | |||
| 28 | FT_BEGIN_HEADER |
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| 29 | |||
| 30 | #define FTC_SBIT_ITEMS_PER_NODE 16 |
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| 31 | |||
| 32 | typedef struct FTC_SNodeRec_ |
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| 33 | { |
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| 34 | FTC_GNodeRec gnode; |
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| 35 | FT_UInt count; |
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| 36 | FTC_SBitRec sbits[FTC_SBIT_ITEMS_PER_NODE]; |
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| 37 | |||
| 38 | } FTC_SNodeRec, *FTC_SNode; |
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| 39 | |||
| 40 | |||
| 41 | #define FTC_SNODE( x ) ( (FTC_SNode)( x ) ) |
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| 42 | #define FTC_SNODE_GINDEX( x ) FTC_GNODE( x )->gindex |
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| 43 | #define FTC_SNODE_FAMILY( x ) FTC_GNODE( x )->family |
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| 44 | |||
| 45 | typedef FT_UInt |
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| 46 | (*FTC_SFamily_GetCountFunc)( FTC_Family family, |
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| 47 | FTC_Manager manager ); |
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| 48 | |||
| 49 | typedef FT_Error |
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| 50 | (*FTC_SFamily_LoadGlyphFunc)( FTC_Family family, |
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| 51 | FT_UInt gindex, |
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| 52 | FTC_Manager manager, |
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| 53 | FT_Face *aface ); |
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| 54 | |||
| 55 | typedef struct FTC_SFamilyClassRec_ |
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| 56 | { |
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| 57 | FTC_MruListClassRec clazz; |
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| 58 | FTC_SFamily_GetCountFunc family_get_count; |
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| 59 | FTC_SFamily_LoadGlyphFunc family_load_glyph; |
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| 60 | |||
| 61 | } FTC_SFamilyClassRec; |
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| 62 | |||
| 63 | typedef const FTC_SFamilyClassRec* FTC_SFamilyClass; |
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| 64 | |||
| 65 | #define FTC_SFAMILY_CLASS( x ) ((FTC_SFamilyClass)(x)) |
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| 66 | |||
| 67 | #define FTC_CACHE__SFAMILY_CLASS( x ) \ |
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| 68 | FTC_SFAMILY_CLASS( FTC_CACHE__GCACHE_CLASS( x )->family_class ) |
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| 69 | |||
| 70 | |||
| 71 | FT_LOCAL( void ) |
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| 72 | FTC_SNode_Free( FTC_SNode snode, |
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| 73 | FTC_Cache cache ); |
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| 74 | |||
| 75 | FT_LOCAL( FT_Error ) |
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| 76 | FTC_SNode_New( FTC_SNode *psnode, |
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| 77 | FTC_GQuery gquery, |
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| 78 | FTC_Cache cache ); |
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| 79 | |||
| 80 | #if 0 |
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| 81 | FT_LOCAL( FT_ULong ) |
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| 82 | FTC_SNode_Weight( FTC_SNode inode ); |
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| 83 | #endif |
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| 84 | |||
| 85 | |||
| 86 | #ifdef FTC_INLINE |
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| 87 | |||
| 88 | FT_LOCAL( FT_Bool ) |
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| 89 | FTC_SNode_Compare( FTC_SNode snode, |
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| 90 | FTC_GQuery gquery, |
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| 91 | FTC_Cache cache, |
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| 92 | FT_Bool* list_changed); |
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| 93 | |||
| 94 | #endif |
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| 95 | |||
| 96 | /* */ |
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| 97 | |||
| 98 | FT_END_HEADER |
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| 99 | |||
| 100 | #endif /* __FTCSBITS_H__ */ |
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| 101 | |||
| 102 | |||
| 103 | /* END */ |