ftxgasp.h

来自「字体缩放显示」· C头文件 代码 · 共 54 行

/*******************************************************************
 *
 *  ftxgasp.h                                                   1.0
 *
 *    Gasp table support API extension
 *
 *  Copyright 1996-2001 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.
 *
 *
 *  The gasp table is currently loaded by the core engine, but the
 *  standard API doesn't give access to it.  This file is used to
 *  demonstrate the use of a simple API extension.
 *
 ******************************************************************/

#ifndef FTXGASP_H
#define FTXGASP_H

#include "freetype.h"

#ifdef __cplusplus
extern "C" {
#endif


  /* This function returns for a given 'point_size' the values of the */
  /* gasp flags 'grid_fit' and 'smooth_font'.  The returned values    */
  /* are booleans (where 0 = NO, and 1 = YES).                        */

  /* Note that this function will return TT_Err_Table_Missing if      */
  /* the font file doesn't contain any gasp table.                    */

  FT_EXPORT_DEF( TT_Error )
  TT_Get_Face_Gasp_Flags( TT_Face    face,
                          TT_UShort  point_size,
                          TT_Bool*   grid_fit,
                          TT_Bool*   smooth_font );

#ifdef __cplusplus
}
#endif

#endif /* FTXGASP_H */


/* END */