/***************************************************************************/
/*                                                                         */
/*  ttsbit.h                                                               */
/*                                                                         */
/*    TrueType and OpenType color outline support (specification).         */
/*                                                                         */
/*  Copyright 2018 by                                                      */
/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
/*                                                                         */
/*  Written by Shao Yu Zhang <shaozhang@fb.com>.                           */
/*                                                                         */
/*  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 __TTCOLR_H__
#define __TTCOLR_H__


#include <ft2build.h>
#include "ttload.h"


FT_BEGIN_HEADER


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

  FT_LOCAL( void )
  tt_face_free_colr( TT_Face  face );

  FT_LOCAL( FT_Error )
  tt_face_load_colr_layers( TT_Face          face,
                            FT_Int           glyph_id,
                            FT_Glyph_Layer  *ret_layers,
                            FT_UShort*       ret_num_layers );

  FT_LOCAL( FT_Error )
  tt_face_colr_blend_layer( TT_Face       face,
                            FT_Int        color_index,
                            FT_GlyphSlot  dstSlot,
                            FT_GlyphSlot  srcSlot );


FT_END_HEADER


#endif /* __TTCOLR_H__ */

/* END */