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/****************************************************************************
*
* afshaper.h
*
* HarfBuzz interface for accessing OpenType features (specification).
*
* Copyright (C) 2013-2020 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* 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 AFSHAPER_H_
#define AFSHAPER_H_
#include <freetype/freetype.h>
#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
#include <hb.h>
#include <hb-ot.h>
#include <hb-ft.h>
#endif
FT_BEGIN_HEADER
FT_Error
af_shaper_get_coverage( AF_FaceGlobals globals,
AF_StyleClass style_class,
FT_UShort* gstyles,
FT_Bool default_script );
void*
af_shaper_buf_create( FT_Face face );
void
af_shaper_buf_destroy( FT_Face face,
void* buf );
const char*
af_shaper_get_cluster( const char* p,
AF_StyleMetrics metrics,
void* buf_,
unsigned int* count );
FT_ULong
af_shaper_get_elem( AF_StyleMetrics metrics,
void* buf_,
unsigned int idx,
FT_Long* x_advance,
FT_Long* y_offset );
/* */
FT_END_HEADER
#endif /* AFSHAPER_H_ */
/* END */
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