/****************************************************************************
*
* 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 */
