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