misc/libfreetype/src/sfnt/ttkern.h
author unc0rr
Wed, 25 Jul 2012 16:24:30 +0400
changeset 7433 c7fff3e61d49
parent 5172 88f2e05288ba
permissions -rw-r--r--
- Implement AI land marks which only used to tracks visited areas on the map for now. Significantly reduces wasting of cpu time by AI checking same place several times (10x or even more in rare cases) - More branching in walk algorythm which allows for better coverage of reachable places. Sometimes makes AI perform ridiculous jumping just to make a tiny step. - Small fixes/adjustments

/***************************************************************************/
/*                                                                         */
/*  ttkern.h                                                               */
/*                                                                         */
/*    Load the basic TrueType kerning table.  This doesn't handle          */
/*    kerning data within the GPOS table at the moment.                    */
/*                                                                         */
/*  Copyright 1996-2001, 2002, 2005, 2007 by                               */
/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */
/*                                                                         */
/***************************************************************************/


#ifndef __TTKERN_H__
#define __TTKERN_H__


#include <ft2build.h>
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_TRUETYPE_TYPES_H


FT_BEGIN_HEADER


  FT_LOCAL( FT_Error  )
  tt_face_load_kern( TT_Face    face,
                     FT_Stream  stream );

  FT_LOCAL( void )
  tt_face_done_kern( TT_Face  face );

  FT_LOCAL( FT_Int )
  tt_face_get_kerning( TT_Face     face,
                       FT_UInt     left_glyph,
                       FT_UInt     right_glyph );

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


FT_END_HEADER

#endif /* __TTKERN_H__ */


/* END */