src/sfnt/ttsbit.h

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  ttsbit.h                                                               */
   4 /*                                                                         */
   5 /*    TrueType and OpenType embedded bitmap support (specification).       */
   6 /*                                                                         */
   7 /*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 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 __TTSBIT_H__
  20 #define __TTSBIT_H__
  21
  22
  23 #include <ft2build.h>
  24 #include "ttload.h"
  25
  26
  27 FT_BEGIN_HEADER
  28
  29
  30   FT_LOCAL( FT_Error )
  31   tt_face_load_eblc( TT_Face    face,
  32                      FT_Stream  stream );
  33
  34   FT_LOCAL( void )
  35   tt_face_free_eblc( TT_Face  face );
  36
  37
  38   FT_LOCAL( FT_Error )
  39   tt_face_set_sbit_strike( TT_Face          face,
  40                            FT_Size_Request  req,
  41                            FT_ULong*        astrike_index );
  42
  43   FT_LOCAL( FT_Error )
  44   tt_face_load_strike_metrics( TT_Face           face,
  45                                FT_ULong          strike_index,
  46                                FT_Size_Metrics*  metrics );
  47
  48 #ifdef FT_CONFIG_OPTION_OLD_INTERNALS
  49   FT_LOCAL( FT_Error )
  50   tt_find_sbit_image( TT_Face          face,
  51                       FT_UInt          glyph_index,
  52                       FT_ULong         strike_index,
  53                       TT_SBit_Range   *arange,
  54                       TT_SBit_Strike  *astrike,
  55                       FT_ULong        *aglyph_offset );
  56
  57   FT_LOCAL( FT_Error )
  58   tt_load_sbit_metrics( FT_Stream        stream,
  59                         TT_SBit_Range    range,
  60                         TT_SBit_Metrics  metrics );
  61
  62 #endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
  63
  64   FT_LOCAL( FT_Error )
  65   tt_face_load_sbit_image( TT_Face              face,
  66                            FT_ULong             strike_index,
  67                            FT_UInt              glyph_index,
  68                            FT_UInt              load_flags,
  69                            FT_Stream            stream,
  70                            FT_Bitmap           *map,
  71                            TT_SBit_MetricsRec  *metrics );
  72
  73
  74 FT_END_HEADER
  75
  76 #endif /* __TTSBIT_H__ */
  77
  78
  79 /* END */