[692] | 1 | /***************************************************************************/
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| 2 | /* */
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| 3 | /* t1types.h */
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| 4 | /* */
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| 5 | /* Basic Type1/Type2 type definitions and interface (specification */
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| 6 | /* only). */
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| 7 | /* */
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| 8 | /* Copyright 1996-2001, 2002, 2003, 2004 by */
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| 9 | /* David Turner, Robert Wilhelm, and Werner Lemberg. */
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| 10 | /* */
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| 11 | /* This file is part of the FreeType project, and may only be used, */
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| 12 | /* modified, and distributed under the terms of the FreeType project */
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| 13 | /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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| 14 | /* this file you indicate that you have read the license and */
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| 15 | /* understand and accept it fully. */
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| 16 | /* */
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| 17 | /***************************************************************************/
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| 18 |
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| 19 |
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| 20 | #ifndef __T1TYPES_H__
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| 21 | #define __T1TYPES_H__
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| 22 |
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| 23 |
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| 24 | #include <ft2build.h>
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| 25 | #include FT_TYPE1_TABLES_H
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| 26 | #include FT_INTERNAL_POSTSCRIPT_HINTS_H
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| 27 | #include FT_INTERNAL_SERVICE_H
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| 28 | #include FT_SERVICE_POSTSCRIPT_CMAPS_H
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| 29 |
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| 30 |
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| 31 | FT_BEGIN_HEADER
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| 32 |
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| 33 |
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| 34 | /*************************************************************************/
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| 35 | /*************************************************************************/
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| 36 | /*************************************************************************/
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| 37 | /*** ***/
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| 38 | /*** ***/
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| 39 | /*** REQUIRED TYPE1/TYPE2 TABLES DEFINITIONS ***/
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| 40 | /*** ***/
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| 41 | /*** ***/
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| 42 | /*************************************************************************/
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| 43 | /*************************************************************************/
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| 44 | /*************************************************************************/
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| 45 |
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| 46 |
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| 47 | /*************************************************************************/
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| 48 | /* */
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| 49 | /* <Struct> */
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| 50 | /* T1_EncodingRec */
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| 51 | /* */
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| 52 | /* <Description> */
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| 53 | /* A structure modeling a custom encoding. */
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| 54 | /* */
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| 55 | /* <Fields> */
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| 56 | /* num_chars :: The number of character codes in the encoding. */
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| 57 | /* Usually 256. */
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| 58 | /* */
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| 59 | /* code_first :: The lowest valid character code in the encoding. */
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| 60 | /* */
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| 61 | /* code_last :: The highest valid character code in the encoding. */
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| 62 | /* */
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| 63 | /* char_index :: An array of corresponding glyph indices. */
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| 64 | /* */
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| 65 | /* char_name :: An array of corresponding glyph names. */
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| 66 | /* */
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| 67 | typedef struct T1_EncodingRecRec_
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| 68 | {
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| 69 | FT_Int num_chars;
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| 70 | FT_Int code_first;
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| 71 | FT_Int code_last;
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| 72 |
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| 73 | FT_UShort* char_index;
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| 74 | FT_String** char_name;
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| 75 |
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| 76 | } T1_EncodingRec, *T1_Encoding;
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| 77 |
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| 78 |
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| 79 | typedef enum T1_EncodingType_
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| 80 | {
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| 81 | T1_ENCODING_TYPE_NONE = 0,
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| 82 | T1_ENCODING_TYPE_ARRAY,
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| 83 | T1_ENCODING_TYPE_STANDARD,
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| 84 | T1_ENCODING_TYPE_ISOLATIN1,
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| 85 | T1_ENCODING_TYPE_EXPERT
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| 86 |
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| 87 | } T1_EncodingType;
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| 88 |
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| 89 |
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| 90 | typedef struct T1_FontRec_
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| 91 | {
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| 92 | PS_FontInfoRec font_info; /* font info dictionary */
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| 93 | PS_PrivateRec private_dict; /* private dictionary */
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| 94 | FT_String* font_name; /* top-level dictionary */
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| 95 |
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| 96 | T1_EncodingType encoding_type;
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| 97 | T1_EncodingRec encoding;
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| 98 |
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| 99 | FT_Byte* subrs_block;
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| 100 | FT_Byte* charstrings_block;
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| 101 | FT_Byte* glyph_names_block;
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| 102 |
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| 103 | FT_Int num_subrs;
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| 104 | FT_Byte** subrs;
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| 105 | FT_PtrDist* subrs_len;
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| 106 |
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| 107 | FT_Int num_glyphs;
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| 108 | FT_String** glyph_names; /* array of glyph names */
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| 109 | FT_Byte** charstrings; /* array of glyph charstrings */
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| 110 | FT_PtrDist* charstrings_len;
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| 111 |
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| 112 | FT_Byte paint_type;
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| 113 | FT_Byte font_type;
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| 114 | FT_Matrix font_matrix;
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| 115 | FT_Vector font_offset;
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| 116 | FT_BBox font_bbox;
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| 117 | FT_Long font_id;
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| 118 |
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| 119 | FT_Fixed stroke_width;
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| 120 |
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| 121 | } T1_FontRec, *T1_Font;
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| 122 |
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| 123 |
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| 124 | typedef struct CID_SubrsRec_
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| 125 | {
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| 126 | FT_UInt num_subrs;
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| 127 | FT_Byte** code;
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| 128 |
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| 129 | } CID_SubrsRec, *CID_Subrs;
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| 130 |
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| 131 |
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| 132 | /*************************************************************************/
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| 133 | /*************************************************************************/
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| 134 | /*************************************************************************/
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| 135 | /*** ***/
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| 136 | /*** ***/
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| 137 | /*** ORIGINAL T1_FACE CLASS DEFINITION ***/
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| 138 | /*** ***/
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| 139 | /*** ***/
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| 140 | /*************************************************************************/
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| 141 | /*************************************************************************/
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| 142 | /*************************************************************************/
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| 143 |
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| 144 |
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| 145 | typedef struct T1_FaceRec_* T1_Face;
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| 146 | typedef struct CID_FaceRec_* CID_Face;
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| 147 |
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| 148 |
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| 149 | typedef struct T1_FaceRec_
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| 150 | {
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| 151 | FT_FaceRec root;
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| 152 | T1_FontRec type1;
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| 153 | const void* psnames;
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| 154 | const void* psaux;
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| 155 | const void* afm_data;
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| 156 | FT_CharMapRec charmaprecs[2];
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| 157 | FT_CharMap charmaps[2];
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| 158 | PS_Unicodes unicode_map;
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| 159 |
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| 160 | /* support for Multiple Masters fonts */
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| 161 | PS_Blend blend;
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| 162 |
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| 163 | /* since FT 2.1 - interface to PostScript hinter */
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| 164 | const void* pshinter;
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| 165 |
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| 166 | } T1_FaceRec;
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| 167 |
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| 168 |
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| 169 | typedef struct CID_FaceRec_
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| 170 | {
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| 171 | FT_FaceRec root;
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| 172 | void* psnames;
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| 173 | void* psaux;
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| 174 | CID_FaceInfoRec cid;
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| 175 | void* afm_data;
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| 176 | FT_Byte* binary_data; /* used if hex data has been converted */
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| 177 | FT_Stream cid_stream;
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| 178 | CID_Subrs subrs;
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| 179 |
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| 180 | /* since FT 2.1 - interface to PostScript hinter */
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| 181 | void* pshinter;
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| 182 |
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| 183 | } CID_FaceRec;
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| 184 |
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| 185 |
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| 186 | FT_END_HEADER
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| 187 |
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| 188 | #endif /* __T1TYPES_H__ */
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| 189 |
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| 190 |
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| 191 | /* END */
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