kc3-lang/freetype/src/sfnt/ttcolr.h

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• Hash : 65f85237
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  Date : 2023-01-17T09:18:25
  

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• src/sfnt/ttcolr.h

• /****************************************************************************
   *
   * ttcolr.h
   *
   *   TrueType and OpenType colored glyph layer support (specification).
   *
   * Copyright (C) 2018-2023 by
   * David Turner, Robert Wilhelm, and Werner Lemberg.
   *
   * Originally 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 "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_Bool )
    tt_face_get_colr_layer( TT_Face            face,
                            FT_UInt            base_glyph,
                            FT_UInt           *aglyph_index,
                            FT_UInt           *acolor_index,
                            FT_LayerIterator*  iterator );
  
    FT_LOCAL( FT_Bool )
    tt_face_get_colr_glyph_paint( TT_Face                  face,
                                  FT_UInt                  base_glyph,
                                  FT_Color_Root_Transform  root_transform,
                                  FT_OpaquePaint*          paint );
  
    FT_LOCAL( FT_Bool )
    tt_face_get_color_glyph_clipbox( TT_Face      face,
                                     FT_UInt      base_glyph,
                                     FT_ClipBox*  clip_box );
  
    FT_LOCAL( FT_Bool )
    tt_face_get_paint_layers( TT_Face            face,
                              FT_LayerIterator*  iterator,
                              FT_OpaquePaint*    paint );
  
    FT_LOCAL( FT_Bool )
    tt_face_get_colorline_stops( TT_Face                face,
                                 FT_ColorStop*          color_stop,
                                 FT_ColorStopIterator*  iterator );
  
    FT_LOCAL( FT_Bool )
    tt_face_get_paint( TT_Face         face,
                       FT_OpaquePaint  opaque_paint,
                       FT_COLR_Paint*  paint );
  
    FT_LOCAL( FT_Error )
    tt_face_colr_blend_layer( TT_Face       face,
                              FT_UInt       color_index,
                              FT_GlyphSlot  dstSlot,
                              FT_GlyphSlot  srcSlot );
  
  
  FT_END_HEADER
  
  
  #endif /* __TTCOLR_H__ */
  
  /* END */
  

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