freetype2/include/freetype/internal/pfr.h

/***************************************************************************/
/*                                                                         */
/*  pfr.h                                                                  */
/*                                                                         */
/*    Internal PFR service functions (specification only).                 */
/*                                                                         */
/*  Copyright 2002, 2003 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 __PFR_H__
#define __PFR_H__

#include <ft2build.h>
#include FT_FREETYPE_H


FT_BEGIN_HEADER

  typedef FT_Error  (*FT_PFR_GetMetricsFunc)( FT_Face    face,
                                              FT_UInt   *aoutline,
                                              FT_UInt   *ametrics,
                                              FT_Fixed  *ax_scale,
                                              FT_Fixed  *ay_scale );

  typedef FT_Error  (*FT_PFR_GetKerningFunc)( FT_Face     face,
                                              FT_UInt     left,
                                              FT_UInt     right,
                                              FT_Vector  *avector );

  typedef FT_Error  (*FT_PFR_GetAdvanceFunc)( FT_Face   face,
                                              FT_UInt   gindex,
                                              FT_Pos   *aadvance );


  typedef struct  FT_PFR_ServiceRec_
  {
    FT_PFR_GetMetricsFunc  get_metrics;
    FT_PFR_GetKerningFunc  get_kerning;
    FT_PFR_GetAdvanceFunc  get_advance;

  } FT_PFR_ServiceRec, *FT_PFR_Service;

#define FT_PFR_SERVICE_NAME  "pfr"


FT_END_HEADER

#endif /* __PFR_H__ */


/* END */