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/src/freetype/src/cache/ftcsbits.h

https://bitbucket.org/cabalistic/ogredeps/
C++ Header | 103 lines | 54 code | 31 blank | 18 comment | 0 complexity | 0e2a0a677b998bd773e152f28c057aa4 MD5 | raw file
  1/***************************************************************************/
  2/*                                                                         */
  3/*  ftcsbits.h                                                             */
  4/*                                                                         */
  5/*    A small-bitmap cache (specification).                                */
  6/*                                                                         */
  7/*  Copyright 2000-2001, 2002, 2003, 2006, 2011 by                         */
  8/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
  9/*                                                                         */
 10/*  This file is part of the FreeType project, and may only be used,       */
 11/*  modified, and distributed under the terms of the FreeType project      */
 12/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
 13/*  this file you indicate that you have read the license and              */
 14/*  understand and accept it fully.                                        */
 15/*                                                                         */
 16/***************************************************************************/
 17
 18
 19#ifndef __FTCSBITS_H__
 20#define __FTCSBITS_H__
 21
 22
 23#include <ft2build.h>
 24#include FT_CACHE_H
 25#include "ftcglyph.h"
 26
 27
 28FT_BEGIN_HEADER
 29
 30#define FTC_SBIT_ITEMS_PER_NODE  16
 31
 32  typedef struct  FTC_SNodeRec_
 33  {
 34    FTC_GNodeRec  gnode;
 35    FT_UInt       count;
 36    FTC_SBitRec   sbits[FTC_SBIT_ITEMS_PER_NODE];
 37
 38  } FTC_SNodeRec, *FTC_SNode;
 39
 40
 41#define FTC_SNODE( x )         ( (FTC_SNode)( x ) )
 42#define FTC_SNODE_GINDEX( x )  FTC_GNODE( x )->gindex
 43#define FTC_SNODE_FAMILY( x )  FTC_GNODE( x )->family
 44
 45  typedef FT_UInt
 46  (*FTC_SFamily_GetCountFunc)( FTC_Family   family,
 47                               FTC_Manager  manager );
 48
 49  typedef FT_Error
 50  (*FTC_SFamily_LoadGlyphFunc)( FTC_Family   family,
 51                                FT_UInt      gindex,
 52                                FTC_Manager  manager,
 53                                FT_Face     *aface );
 54
 55  typedef struct  FTC_SFamilyClassRec_
 56  {
 57    FTC_MruListClassRec        clazz;
 58    FTC_SFamily_GetCountFunc   family_get_count;
 59    FTC_SFamily_LoadGlyphFunc  family_load_glyph;
 60
 61  } FTC_SFamilyClassRec;
 62
 63  typedef const FTC_SFamilyClassRec*  FTC_SFamilyClass;
 64
 65#define FTC_SFAMILY_CLASS( x )  ((FTC_SFamilyClass)(x))
 66
 67#define FTC_CACHE__SFAMILY_CLASS( x )  \
 68          FTC_SFAMILY_CLASS( FTC_CACHE__GCACHE_CLASS( x )->family_class )
 69
 70
 71  FT_LOCAL( void )
 72  FTC_SNode_Free( FTC_SNode  snode,
 73                  FTC_Cache  cache );
 74
 75  FT_LOCAL( FT_Error )
 76  FTC_SNode_New( FTC_SNode   *psnode,
 77                 FTC_GQuery   gquery,
 78                 FTC_Cache    cache );
 79
 80#if 0
 81  FT_LOCAL( FT_ULong )
 82  FTC_SNode_Weight( FTC_SNode  inode );
 83#endif
 84
 85
 86#ifdef FTC_INLINE
 87
 88  FT_LOCAL( FT_Bool )
 89  FTC_SNode_Compare( FTC_SNode   snode,
 90                     FTC_GQuery  gquery,
 91                     FTC_Cache   cache,
 92                     FT_Bool*    list_changed);
 93
 94#endif
 95
 96  /* */
 97
 98FT_END_HEADER
 99
100#endif /* __FTCSBITS_H__ */
101
102
103/* END */