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/***************************************************************************/
/* */
/* ftcsbits.h */
/* */
/* A small-bitmap cache (specification). */
/* */
/* Copyright 2000-2001, 2002, 2003, 2006 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 __FTCSBITS_H__
#define __FTCSBITS_H__
#include <ft2build.h>
#include FT_CACHE_H
#include "ftcglyph.h"
FT_BEGIN_HEADER
#define FTC_SBIT_ITEMS_PER_NODE 16
typedef struct FTC_SNodeRec_
{
FTC_GNodeRec gnode;
FT_UInt count;
FTC_SBitRec sbits[FTC_SBIT_ITEMS_PER_NODE];
} FTC_SNodeRec, *FTC_SNode;
#define FTC_SNODE( x ) ( (FTC_SNode)( x ) )
#define FTC_SNODE_GINDEX( x ) FTC_GNODE( x )->gindex
#define FTC_SNODE_FAMILY( x ) FTC_GNODE( x )->family
typedef FT_UInt
(*FTC_SFamily_GetCountFunc)( FTC_Family family,
FTC_Manager manager );
typedef FT_Error
(*FTC_SFamily_LoadGlyphFunc)( FTC_Family family,
FT_UInt gindex,
FTC_Manager manager,
FT_Face *aface );
typedef struct FTC_SFamilyClassRec_
{
FTC_MruListClassRec clazz;
FTC_SFamily_GetCountFunc family_get_count;
FTC_SFamily_LoadGlyphFunc family_load_glyph;
} FTC_SFamilyClassRec;
typedef const FTC_SFamilyClassRec* FTC_SFamilyClass;
#define FTC_SFAMILY_CLASS( x ) ((FTC_SFamilyClass)(x))
#define FTC_CACHE__SFAMILY_CLASS( x ) \
FTC_SFAMILY_CLASS( FTC_CACHE__GCACHE_CLASS( x )->family_class )
FT_LOCAL( void )
FTC_SNode_Free( FTC_SNode snode,
FTC_Cache cache );
FT_LOCAL( FT_Error )
FTC_SNode_New( FTC_SNode *psnode,
FTC_GQuery gquery,
FTC_Cache cache );
#if 0
FT_LOCAL( FT_ULong )
FTC_SNode_Weight( FTC_SNode inode );
#endif
FT_LOCAL( FT_Bool )
FTC_SNode_Compare( FTC_SNode snode,
FTC_GQuery gquery,
FTC_Cache cache );
/* */
FT_END_HEADER
#endif /* __FTCSBITS_H__ */
/* END */
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