1  /****************************************************************************
       2   *
       3   * pngshim.h
       4   *
       5   *   PNG Bitmap glyph support.
       6   *
       7   * Copyright (C) 2013-2023 by
       8   * Google, Inc.
       9   * Written by Stuart Gill and Behdad Esfahbod.
      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 PNGSHIM_H_
      21  #define PNGSHIM_H_
      22  
      23  
      24  #include "ttload.h"
      25  
      26  
      27  FT_BEGIN_HEADER
      28  
      29  #ifdef FT_CONFIG_OPTION_USE_PNG
      30  
      31    FT_LOCAL( FT_Error )
      32    Load_SBit_Png( FT_GlyphSlot     slot,
      33                   FT_Int           x_offset,
      34                   FT_Int           y_offset,
      35                   FT_Int           pix_bits,
      36                   TT_SBit_Metrics  metrics,
      37                   FT_Memory        memory,
      38                   FT_Byte*         data,
      39                   FT_UInt          png_len,
      40                   FT_Bool          populate_map_and_metrics,
      41                   FT_Bool          metrics_only );
      42  
      43  #endif
      44  
      45  FT_END_HEADER
      46  
      47  #endif /* PNGSHIM_H_ */
      48  
      49  
      50  /* END */