XFA: merge patch from CL 817753002
[pdfium.git] / core / src / fxge / fx_freetype / fxft2.5.01 / src / sfnt / ttkern.h
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 "../../include/ft2build.h"
25 #include "../../include/freetype/internal/ftstream.h"
26 #include "../../include/freetype/internal/tttypes.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 */