ttsbit.h
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上传日期:2020-08-09
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文件大小:3k
- /***************************************************************************/
- /* */
- /* ttsbit.h */
- /* */
- /* TrueType and OpenType embedded bitmap support (specification). */
- /* */
- /* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 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 __TTSBIT_H__
- #define __TTSBIT_H__
- #include <ft2build.h>
- #include "ttload.h"
- FT_BEGIN_HEADER
- FT_LOCAL( FT_Error )
- tt_face_load_eblc( TT_Face face,
- FT_Stream stream );
- FT_LOCAL( void )
- tt_face_free_eblc( TT_Face face );
- FT_LOCAL( FT_Error )
- tt_face_set_sbit_strike( TT_Face face,
- FT_Size_Request req,
- FT_ULong* astrike_index );
- FT_LOCAL( FT_Error )
- tt_face_load_strike_metrics( TT_Face face,
- FT_ULong strike_index,
- FT_Size_Metrics* metrics );
- #if defined FT_CONFIG_OPTION_OLD_INTERNALS
- FT_LOCAL( FT_Error )
- tt_find_sbit_image( TT_Face face,
- FT_UInt glyph_index,
- FT_ULong strike_index,
- TT_SBit_Range *arange,
- TT_SBit_Strike *astrike,
- FT_ULong *aglyph_offset );
- FT_LOCAL( FT_Error )
- tt_load_sbit_metrics( FT_Stream stream,
- TT_SBit_Range range,
- TT_SBit_Metrics metrics );
- #endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
- FT_LOCAL( FT_Error )
- tt_face_load_sbit_image( TT_Face face,
- FT_ULong strike_index,
- FT_UInt glyph_index,
- FT_UInt load_flags,
- FT_Stream stream,
- FT_Bitmap *map,
- TT_SBit_MetricsRec *metrics );
- FT_END_HEADER
- #endif /* __TTSBIT_H__ */
- /* END */