1 /****************************************************************************
2  *
3  * t1decode.h
4  *
5  *   PostScript Type 1 decoding routines (specification).
6  *
7  * Copyright (C) 2000-2020 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 T1DECODE_H_
20 #define T1DECODE_H_
21 
22 
23 #include <freetype/internal/psaux.h>
24 #include <freetype/internal/t1types.h>
25 
26 
27 FT_BEGIN_HEADER
28 
29 
30   FT_CALLBACK_TABLE
31   const T1_Decoder_FuncsRec  t1_decoder_funcs;
32 
33   FT_LOCAL( FT_Int )
34   t1_lookup_glyph_by_stdcharcode_ps( PS_Decoder*  decoder,
35                                      FT_Int       charcode );
36 
37 #ifdef T1_CONFIG_OPTION_OLD_ENGINE
38   FT_LOCAL( FT_Error )
39   t1_decoder_parse_glyph( T1_Decoder  decoder,
40                           FT_UInt     glyph_index );
41 
42   FT_LOCAL( FT_Error )
43   t1_decoder_parse_charstrings( T1_Decoder  decoder,
44                                 FT_Byte*    base,
45                                 FT_UInt     len );
46 #else
47   FT_LOCAL( FT_Error )
48   t1_decoder_parse_metrics( T1_Decoder  decoder,
49                             FT_Byte*    charstring_base,
50                             FT_UInt     charstring_len );
51 #endif
52 
53   FT_LOCAL( FT_Error )
54   t1_decoder_init( T1_Decoder           decoder,
55                    FT_Face              face,
56                    FT_Size              size,
57                    FT_GlyphSlot         slot,
58                    FT_Byte**            glyph_names,
59                    PS_Blend             blend,
60                    FT_Bool              hinting,
61                    FT_Render_Mode       hint_mode,
62                    T1_Decoder_Callback  parse_glyph );
63 
64   FT_LOCAL( void )
65   t1_decoder_done( T1_Decoder  decoder );
66 
67 
68 FT_END_HEADER
69 
70 #endif /* T1DECODE_H_ */
71 
72 
73 /* END */
74