1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  pngshim.h                                                              */
   4 /*                                                                         */
   5 /*    PNG Bitmap glyph support.                                            */
   6 /*                                                                         */
   7 /*  Copyright 2013-2018 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 <ft2build.h>
  25 #include "ttload.h"
  26 
  27 
  28 FT_BEGIN_HEADER
  29 
  30 #ifdef FT_CONFIG_OPTION_USE_PNG
  31 
  32   FT_LOCAL( FT_Error )
  33   Load_SBit_Png( FT_GlyphSlot     slot,
  34                  FT_Int           x_offset,
  35                  FT_Int           y_offset,
  36                  FT_Int           pix_bits,
  37                  TT_SBit_Metrics  metrics,

   1 /****************************************************************************
   2  *
   3  * pngshim.h
   4  *
   5  *   PNG Bitmap glyph support.
   6  *
   7  * Copyright (C) 2013-2019 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 <ft2build.h>
  25 #include "ttload.h"
  26 
  27 
  28 FT_BEGIN_HEADER
  29 
  30 #ifdef FT_CONFIG_OPTION_USE_PNG
  31 
  32   FT_LOCAL( FT_Error )
  33   Load_SBit_Png( FT_GlyphSlot     slot,
  34                  FT_Int           x_offset,
  35                  FT_Int           y_offset,
  36                  FT_Int           pix_bits,
  37                  TT_SBit_Metrics  metrics,