src/freetype/autohint/ahhint.h

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  ahhint.h                                                               */
   4 /*                                                                         */
   5 /*    Glyph hinter (declaration).                                          */
   6 /*                                                                         */
   7 /*  Copyright 2000 Catharon Productions Inc.                               */
   8 /*  Author: David Turner                                                   */
   9 /*                                                                         */
  10 /*  This file is part of the Catharon Typography Project and shall only    */
  11 /*  be used, modified, and distributed under the terms of the Catharon     */
  12 /*  Open Source License that should come with this file under the name     */
  13 /*  `CatharonLicense.txt'.  By continuing to use, modify, or distribute    */
  14 /*  this file you indicate that you have read the license and              */
  15 /*  understand and accept it fully.                                        */
  16 /*                                                                         */
  17 /*  Note that this license is compatible with the FreeType license.        */
  18 /*                                                                         */
  19 /***************************************************************************/
  20
  21
  22 #ifndef AHHINT_H
  23 #define AHHINT_H
  24
  25
  26 #ifdef FT_FLAT_COMPILE
  27
  28 #include "ahglobal.h"
  29
  30 #else
  31
  32 #include <autohint/ahglobal.h>
  33
  34 #endif
  35
  36
  37 #define AH_HINT_DEFAULT        0
  38 #define AH_HINT_NO_ALIGNMENT   1
  39 #define AH_HINT_NO_HORZ_EDGES  0x20000L
  40 #define AH_HINT_NO_VERT_EDGES  0x40000L
  41
  42
  43   /* create a new empty hinter object */
  44   FT_Error ah_hinter_new( FT_Library   library,
  45                           AH_Hinter**  ahinter );
  46
  47   /* Load a hinted glyph in the hinter */
  48   FT_Error  ah_hinter_load_glyph( AH_Hinter*    hinter,
  49                                   FT_GlyphSlot  slot,
  50                                   FT_Size       size,
  51                                   FT_UInt       glyph_index,
  52                                   FT_Int        load_flags );
  53
  54   /* finalize a hinter object */
  55   void  ah_hinter_done( AH_Hinter*  hinter );
  56
  57   LOCAL_DEF
  58   void  ah_hinter_done_face_globals( AH_Face_Globals*  globals );
  59
  60   void  ah_hinter_get_global_hints( AH_Hinter*  hinter,
  61                                     FT_Face     face,
  62                                     void**      global_hints,
  63                                     long*       global_len );
  64
  65   void  ah_hinter_done_global_hints( AH_Hinter*  hinter,
  66                                      void*       global_hints );
  67
  68
  69 #endif /* AHHINT_H */
  70
  71
  72 /* END */