1 /***************************************************************************/ 2 /* */ 3 /* ttsbit.h */ 4 /* */ 5 /* TrueType and OpenType embedded bitmap support (specification). */ 6 /* */ 7 /* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ 8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ 9 /* */ 10 /* This file is part of the FreeType project, and may only be used, */ 11 /* modified, and distributed under the terms of the FreeType project */ 12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 13 /* this file you indicate that you have read the license and */ 14 /* understand and accept it fully. */ 15 /* */ 16 /***************************************************************************/ 17 18 19 #ifndef __TTSBIT_H__ 20 #define __TTSBIT_H__ 21 22 23 #include <ft2build.h> 24 #include "ttload.h" 25 26 27 FT_BEGIN_HEADER 28 29 30 FT_LOCAL( FT_Error ) 31 tt_face_load_eblc( TT_Face face, 32 FT_Stream stream ); 33 34 FT_LOCAL( void ) 35 tt_face_free_eblc( TT_Face face ); 36 37 38 FT_LOCAL( FT_Error ) 39 tt_face_set_sbit_strike( TT_Face face, 40 FT_Size_Request req, 41 FT_ULong* astrike_index ); 42 43 FT_LOCAL( FT_Error ) 44 tt_face_load_strike_metrics( TT_Face face, 45 FT_ULong strike_index, 46 FT_Size_Metrics* metrics ); 47 48 #ifdef FT_CONFIG_OPTION_OLD_INTERNALS 49 FT_LOCAL( FT_Error ) 50 tt_find_sbit_image( TT_Face face, 51 FT_UInt glyph_index, 52 FT_ULong strike_index, 53 TT_SBit_Range *arange, 54 TT_SBit_Strike *astrike, 55 FT_ULong *aglyph_offset ); 56 57 FT_LOCAL( FT_Error ) 58 tt_load_sbit_metrics( FT_Stream stream, 59 TT_SBit_Range range, 60 TT_SBit_Metrics metrics ); 61 62 #endif /* FT_CONFIG_OPTION_OLD_INTERNALS */ 63 64 FT_LOCAL( FT_Error ) 65 tt_face_load_sbit_image( TT_Face face, 66 FT_ULong strike_index, 67 FT_UInt glyph_index, 68 FT_UInt load_flags, 69 FT_Stream stream, 70 FT_Bitmap *map, 71 TT_SBit_MetricsRec *metrics ); 72 73 74 FT_END_HEADER 75 76 #endif /* __TTSBIT_H__ */ 77 78 79 /* END */ 80
