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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4349 | Serge | 1 | /***************************************************************************/ |
| 2 | /* */ |
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| 3 | /* cidparse.h */ |
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| 4 | /* */ |
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| 5 | /* CID-keyed Type1 parser (specification). */ |
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| 6 | /* */ |
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| 7 | /* Copyright 1996-2001, 2002, 2003, 2004 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 | |||
| 18 | |||
| 19 | #ifndef __CIDPARSE_H__ |
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| 20 | #define __CIDPARSE_H__ |
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| 21 | |||
| 22 | |||
| 23 | #include |
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| 24 | #include FT_INTERNAL_TYPE1_TYPES_H |
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| 25 | #include FT_INTERNAL_STREAM_H |
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| 26 | #include FT_INTERNAL_POSTSCRIPT_AUX_H |
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| 27 | |||
| 28 | |||
| 29 | FT_BEGIN_HEADER |
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| 30 | |||
| 31 | |||
| 32 | /*************************************************************************/ |
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| 33 | /* */ |
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| 34 | /* |
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| 35 | /* CID_Parser */ |
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| 36 | /* */ |
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| 37 | /* |
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| 38 | /* A CID_Parser is an object used to parse a Type 1 fonts very */ |
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| 39 | /* quickly. */ |
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| 40 | /* */ |
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| 41 | /* |
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| 42 | /* root :: The root PS_ParserRec fields. */ |
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| 43 | /* */ |
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| 44 | /* stream :: The current input stream. */ |
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| 45 | /* */ |
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| 46 | /* postscript :: A pointer to the data to be parsed. */ |
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| 47 | /* */ |
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| 48 | /* postscript_len :: The length of the data to be parsed. */ |
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| 49 | /* */ |
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| 50 | /* data_offset :: The start position of the binary data (i.e., the */ |
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| 51 | /* end of the data to be parsed. */ |
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| 52 | /* */ |
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| 53 | /* binary_length :: The length of the data after the `StartData' */ |
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| 54 | /* command if the data format is hexadecimal. */ |
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| 55 | /* */ |
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| 56 | /* cid :: A structure which holds the information about */ |
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| 57 | /* the current font. */ |
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| 58 | /* */ |
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| 59 | /* num_dict :: The number of font dictionaries. */ |
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| 60 | /* */ |
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| 61 | typedef struct CID_Parser_ |
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| 62 | { |
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| 63 | PS_ParserRec root; |
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| 64 | FT_Stream stream; |
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| 65 | |||
| 66 | FT_Byte* postscript; |
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| 67 | FT_Long postscript_len; |
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| 68 | |||
| 69 | FT_ULong data_offset; |
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| 70 | |||
| 71 | FT_Long binary_length; |
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| 72 | |||
| 73 | CID_FaceInfo cid; |
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| 74 | FT_Int num_dict; |
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| 75 | |||
| 76 | } CID_Parser; |
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| 77 | |||
| 78 | |||
| 79 | FT_LOCAL( FT_Error ) |
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| 80 | cid_parser_new( CID_Parser* parser, |
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| 81 | FT_Stream stream, |
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| 82 | FT_Memory memory, |
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| 83 | PSAux_Service psaux ); |
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| 84 | |||
| 85 | FT_LOCAL( void ) |
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| 86 | cid_parser_done( CID_Parser* parser ); |
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| 87 | |||
| 88 | |||
| 89 | /*************************************************************************/ |
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| 90 | /* */ |
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| 91 | /* PARSING ROUTINES */ |
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| 92 | /* */ |
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| 93 | /*************************************************************************/ |
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| 94 | |||
| 95 | #define cid_parser_skip_spaces( p ) \ |
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| 96 | (p)->root.funcs.skip_spaces( &(p)->root ) |
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| 97 | #define cid_parser_skip_PS_token( p ) \ |
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| 98 | (p)->root.funcs.skip_PS_token( &(p)->root ) |
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| 99 | |||
| 100 | #define cid_parser_to_int( p ) (p)->root.funcs.to_int( &(p)->root ) |
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| 101 | #define cid_parser_to_fixed( p, t ) (p)->root.funcs.to_fixed( &(p)->root, t ) |
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| 102 | |||
| 103 | #define cid_parser_to_coord_array( p, m, c ) \ |
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| 104 | (p)->root.funcs.to_coord_array( &(p)->root, m, c ) |
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| 105 | #define cid_parser_to_fixed_array( p, m, f, t ) \ |
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| 106 | (p)->root.funcs.to_fixed_array( &(p)->root, m, f, t ) |
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| 107 | #define cid_parser_to_token( p, t ) \ |
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| 108 | (p)->root.funcs.to_token( &(p)->root, t ) |
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| 109 | #define cid_parser_to_token_array( p, t, m, c ) \ |
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| 110 | (p)->root.funcs.to_token_array( &(p)->root, t, m, c ) |
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| 111 | |||
| 112 | #define cid_parser_load_field( p, f, o ) \ |
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| 113 | (p)->root.funcs.load_field( &(p)->root, f, o, 0, 0 ) |
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| 114 | #define cid_parser_load_field_table( p, f, o ) \ |
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| 115 | (p)->root.funcs.load_field_table( &(p)->root, f, o, 0, 0 ) |
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| 116 | |||
| 117 | |||
| 118 | FT_END_HEADER |
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| 119 | |||
| 120 | #endif /* __CIDPARSE_H__ */ |
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| 121 | |||
| 122 | |||
| 123 | /* END */ |