| /**************************************************************************** |
| * |
| * 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 <ft2build.h> |
| #include FT_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 */ |