1 /***************************************************************************/

     2 /*                                                                         */

     3 /*  ttkern.h                                                               */

     4 /*                                                                         */

     5 /*    Load the basic TrueType kerning table.  This doesn't handle          */

     6 /*    kerning data within the GPOS table at the moment.                    */

     7 /*                                                                         */

     8 /*  Copyright 1996-2001, 2002, 2005, 2007 by                               */

     9 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */

    10 /*                                                                         */

    11 /*  This file is part of the FreeType project, and may only be used,       */

    12 /*  modified, and distributed under the terms of the FreeType project      */

    13 /*  license, LICENSE.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 /***************************************************************************/

    18 

    19 

    20 #ifndef __TTKERN_H__

    21 #define __TTKERN_H__

    22 

    23 

    24 #include <ft2build.h>

    25 #include FT_INTERNAL_STREAM_H

    26 #include FT_INTERNAL_TRUETYPE_TYPES_H

    27 

    28 

    29 FT_BEGIN_HEADER

    30 

    31 

    32   FT_LOCAL( FT_Error  )

    33   tt_face_load_kern( TT_Face    face,

    34                      FT_Stream  stream );

    35 

    36   FT_LOCAL( void )

    37   tt_face_done_kern( TT_Face  face );

    38 

    39   FT_LOCAL( FT_Int )

    40   tt_face_get_kerning( TT_Face     face,

    41                        FT_UInt     left_glyph,

    42                        FT_UInt     right_glyph );

    43 

    44 #define TT_FACE_HAS_KERNING( face )  ( (face)->kern_avail_bits != 0 )

    45 

    46 

    47 FT_END_HEADER

    48 

    49 #endif /* __TTKERN_H__ */

    50 

    51 

    52 /* END */