104 lines
3.1 KiB
C
104 lines
3.1 KiB
C
/***************************************************************************/
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/* */
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/* ftcsbits.h */
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/* */
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/* A small-bitmap cache (specification). */
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/* */
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/* Copyright 2000-2016 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 FTCSBITS_H_
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#define FTCSBITS_H_
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#include <ft2build.h>
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#include FT_CACHE_H
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#include "ftcglyph.h"
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FT_BEGIN_HEADER
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#define FTC_SBIT_ITEMS_PER_NODE 16
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typedef struct FTC_SNodeRec_
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{
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FTC_GNodeRec gnode;
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FT_UInt count;
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FTC_SBitRec sbits[FTC_SBIT_ITEMS_PER_NODE];
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} FTC_SNodeRec, *FTC_SNode;
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#define FTC_SNODE( x ) ( (FTC_SNode)( x ) )
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#define FTC_SNODE_GINDEX( x ) FTC_GNODE( x )->gindex
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#define FTC_SNODE_FAMILY( x ) FTC_GNODE( x )->family
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typedef FT_UInt
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(*FTC_SFamily_GetCountFunc)( FTC_Family family,
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FTC_Manager manager );
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typedef FT_Error
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(*FTC_SFamily_LoadGlyphFunc)( FTC_Family family,
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FT_UInt gindex,
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FTC_Manager manager,
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FT_Face *aface );
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typedef struct FTC_SFamilyClassRec_
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{
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FTC_MruListClassRec clazz;
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FTC_SFamily_GetCountFunc family_get_count;
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FTC_SFamily_LoadGlyphFunc family_load_glyph;
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} FTC_SFamilyClassRec;
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typedef const FTC_SFamilyClassRec* FTC_SFamilyClass;
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#define FTC_SFAMILY_CLASS( x ) ((FTC_SFamilyClass)(x))
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#define FTC_CACHE_SFAMILY_CLASS( x ) \
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FTC_SFAMILY_CLASS( FTC_CACHE_GCACHE_CLASS( x )->family_class )
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FT_LOCAL( void )
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FTC_SNode_Free( FTC_SNode snode,
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FTC_Cache cache );
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FT_LOCAL( FT_Error )
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FTC_SNode_New( FTC_SNode *psnode,
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FTC_GQuery gquery,
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FTC_Cache cache );
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#if 0
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FT_LOCAL( FT_ULong )
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FTC_SNode_Weight( FTC_SNode inode );
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#endif
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#ifdef FTC_INLINE
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FT_LOCAL( FT_Bool )
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FTC_SNode_Compare( FTC_SNode snode,
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FTC_GQuery gquery,
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FTC_Cache cache,
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FT_Bool* list_changed);
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#endif
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/* */
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FT_END_HEADER
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#endif /* FTCSBITS_H_ */
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/* END */
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