thirdparty/freetype-2.3.12/src/otvalid/otvalid.h

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  otvalid.h                                                              */
   4 /*                                                                         */
   5 /*    OpenType table validation (specification only).                      */
   6 /*                                                                         */
   7 /*  Copyright 2004, 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 __OTVALID_H__
  20 #define __OTVALID_H__
  21
  22
  23 #include <ft2build.h>
  24 #include FT_FREETYPE_H
  25
  26 #include "otverror.h"           /* must come before FT_INTERNAL_VALIDATE_H */
  27
  28 #include FT_INTERNAL_VALIDATE_H
  29 #include FT_INTERNAL_STREAM_H
  30
  31
  32 FT_BEGIN_HEADER
  33
  34
  35   FT_LOCAL( void )
  36   otv_BASE_validate( FT_Bytes      table,
  37                      FT_Validator  valid );
  38
  39   /* GSUB and GPOS tables should already be validated; */
  40   /* if missing, set corresponding argument to 0       */
  41   FT_LOCAL( void )
  42   otv_GDEF_validate( FT_Bytes      table,
  43                      FT_Bytes      gsub,
  44                      FT_Bytes      gpos,
  45                      FT_UInt       glyph_count,
  46                      FT_Validator  valid );
  47
  48   FT_LOCAL( void )
  49   otv_GPOS_validate( FT_Bytes      table,
  50                      FT_UInt       glyph_count,
  51                      FT_Validator  valid );
  52
  53   FT_LOCAL( void )
  54   otv_GSUB_validate( FT_Bytes      table,
  55                      FT_UInt       glyph_count,
  56                      FT_Validator  valid );
  57
  58   /* GSUB and GPOS tables should already be validated; */
  59   /* if missing, set corresponding argument to 0       */
  60   FT_LOCAL( void )
  61   otv_JSTF_validate( FT_Bytes      table,
  62                      FT_Bytes      gsub,
  63                      FT_Bytes      gpos,
  64                      FT_UInt       glyph_count,
  65                      FT_Validator  valid );
  66
  67   FT_LOCAL( void )
  68   otv_MATH_validate( FT_Bytes      table,
  69                      FT_UInt       glyph_count,
  70                      FT_Validator  ftvalid );
  71
  72
  73 FT_END_HEADER
  74
  75 #endif /* __OTVALID_H__ */
  76
  77
  78 /* END */