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b75a7d8f A |
1 | /*************************************************************************** |
2 | * | |
4388f060 | 3 | * Copyright (C) 1998-2011, International Business Machines |
b75a7d8f A |
4 | * Corporation and others. All Rights Reserved. |
5 | * | |
6 | ************************************************************************/ | |
7 | ||
8 | #ifndef __SFNT_H | |
9 | #define __SFNT_H | |
10 | ||
11 | #include "LETypes.h" | |
12 | ||
46f4442e | 13 | U_NAMESPACE_USE |
b75a7d8f A |
14 | |
15 | #ifndef ANY_NUMBER | |
16 | #define ANY_NUMBER 1 | |
17 | #endif | |
18 | ||
19 | struct DirectoryEntry | |
20 | { | |
21 | le_uint32 tag; | |
22 | le_uint32 checksum; | |
23 | le_uint32 offset; | |
24 | le_uint32 length; | |
25 | }; | |
26 | ||
4388f060 | 27 | #ifndef __cplusplus |
46f4442e A |
28 | typedef struct DirectoryEntry DirectoryEntry; |
29 | #endif | |
30 | ||
b75a7d8f A |
31 | struct SFNTDirectory |
32 | { | |
33 | le_uint32 scalerType; | |
34 | le_uint16 numTables; | |
35 | le_uint16 searchRange; | |
36 | le_uint16 entrySelector; | |
37 | le_uint16 rangeShift; | |
38 | DirectoryEntry tableDirectory[ANY_NUMBER]; | |
39 | }; | |
40 | ||
4388f060 | 41 | #ifndef __cplusplus |
46f4442e A |
42 | typedef struct SFNTDirectory SFNTDirectory; |
43 | #endif | |
44 | ||
b75a7d8f A |
45 | |
46 | struct CMAPEncodingSubtableHeader | |
47 | { | |
48 | le_uint16 platformID; | |
49 | le_uint16 platformSpecificID; | |
50 | le_uint32 encodingOffset; | |
51 | }; | |
52 | ||
4388f060 | 53 | #ifndef __cplusplus |
46f4442e A |
54 | typedef struct CMAPEncodingSubtableHeader CMAPEncodingSubtableHeader; |
55 | #endif | |
56 | ||
b75a7d8f A |
57 | struct CMAPTable |
58 | { | |
59 | le_uint16 version; | |
60 | le_uint16 numberSubtables; | |
61 | CMAPEncodingSubtableHeader encodingSubtableHeaders[ANY_NUMBER]; | |
62 | }; | |
63 | ||
4388f060 | 64 | #ifndef __cplusplus |
46f4442e A |
65 | typedef struct CMAPTable CMAPTable; |
66 | #endif | |
67 | ||
b75a7d8f A |
68 | struct CMAPEncodingSubtable |
69 | { | |
70 | le_uint16 format; | |
71 | le_uint16 length; | |
72 | le_uint16 language; | |
73 | }; | |
74 | ||
4388f060 | 75 | #ifndef __cplusplus |
46f4442e A |
76 | typedef struct CMAPEncodingSubtable CMAPEncodingSubtable; |
77 | #endif | |
78 | ||
4388f060 | 79 | #ifdef __cplusplus |
b75a7d8f A |
80 | struct CMAPFormat0Encoding : CMAPEncodingSubtable |
81 | { | |
82 | le_uint8 glyphIndexArray[256]; | |
83 | }; | |
46f4442e A |
84 | #else |
85 | struct CMAPFormat0Encoding | |
86 | { | |
87 | CMAPEncodingSubtable base; | |
88 | ||
89 | le_uint8 glyphIndexArray[256]; | |
90 | }; | |
91 | ||
92 | typedef struct CMAPFormat0Encoding CMAPFormat0Encoding; | |
93 | #endif | |
b75a7d8f A |
94 | |
95 | struct CMAPFormat2Subheader | |
96 | { | |
97 | le_uint16 firstCode; | |
98 | le_uint16 entryCount; | |
99 | le_int16 idDelta; | |
100 | le_uint16 idRangeOffset; | |
101 | }; | |
102 | ||
4388f060 | 103 | #ifndef __cplusplus |
46f4442e A |
104 | typedef struct CMAPFormat2Subheader CMAPFormat2Subheader; |
105 | #endif | |
106 | ||
4388f060 | 107 | #ifdef __cplusplus |
b75a7d8f A |
108 | struct CMAPFormat2Encoding : CMAPEncodingSubtable |
109 | { | |
110 | le_uint16 subHeadKeys[256]; | |
111 | CMAPFormat2Subheader subheaders[ANY_NUMBER]; | |
112 | }; | |
46f4442e A |
113 | #else |
114 | struct CMAPFormat2Encoding | |
115 | { | |
116 | CMAPEncodingSubtable base; | |
117 | ||
118 | le_uint16 subHeadKeys[256]; | |
119 | CMAPFormat2Subheader subheaders[ANY_NUMBER]; | |
120 | }; | |
121 | ||
122 | typedef struct CMAPFormat2Encoding CMAPFormat2Encoding; | |
123 | #endif | |
b75a7d8f | 124 | |
4388f060 | 125 | #ifdef __cplusplus |
b75a7d8f A |
126 | struct CMAPFormat4Encoding : CMAPEncodingSubtable |
127 | { | |
128 | le_uint16 segCountX2; | |
129 | le_uint16 searchRange; | |
130 | le_uint16 entrySelector; | |
131 | le_uint16 rangeShift; | |
132 | le_uint16 endCodes[ANY_NUMBER]; | |
46f4442e A |
133 | /* |
134 | le_uint16 reservedPad; | |
135 | le_uint16 startCodes[ANY_NUMBER]; | |
136 | le_uint16 idDelta[ANY_NUMBER]; | |
137 | le_uint16 idRangeOffset[ANY_NUMBER]; | |
138 | le_uint16 glyphIndexArray[ANY_NUMBER]; | |
139 | */ | |
140 | }; | |
141 | #else | |
142 | struct CMAPFormat4Encoding | |
143 | { | |
144 | CMAPEncodingSubtable base; | |
145 | ||
146 | le_uint16 segCountX2; | |
147 | le_uint16 searchRange; | |
148 | le_uint16 entrySelector; | |
149 | le_uint16 rangeShift; | |
150 | le_uint16 endCodes[ANY_NUMBER]; | |
151 | /* | |
b75a7d8f A |
152 | // le_uint16 reservedPad; |
153 | // le_uint16 startCodes[ANY_NUMBER]; | |
154 | // le_uint16 idDelta[ANY_NUMBER]; | |
155 | // le_uint16 idRangeOffset[ANY_NUMBER]; | |
156 | // le_uint16 glyphIndexArray[ANY_NUMBER]; | |
46f4442e | 157 | */ |
b75a7d8f A |
158 | }; |
159 | ||
46f4442e A |
160 | typedef struct CMAPFormat4Encoding CMAPFormat4Encoding; |
161 | #endif | |
162 | ||
4388f060 | 163 | #ifdef __cplusplus |
b75a7d8f A |
164 | struct CMAPFormat6Encoding : CMAPEncodingSubtable |
165 | { | |
166 | le_uint16 firstCode; | |
167 | le_uint16 entryCount; | |
168 | le_uint16 glyphIndexArray[ANY_NUMBER]; | |
169 | }; | |
46f4442e A |
170 | #else |
171 | struct CMAPFormat6Encoding | |
172 | { | |
173 | CMAPEncodingSubtable base; | |
174 | ||
175 | le_uint16 firstCode; | |
176 | le_uint16 entryCount; | |
177 | le_uint16 glyphIndexArray[ANY_NUMBER]; | |
178 | }; | |
179 | ||
180 | typedef struct CMAPFormat6Encoding CMAPFormat6Encoding; | |
181 | #endif | |
b75a7d8f A |
182 | |
183 | struct CMAPEncodingSubtable32 | |
184 | { | |
185 | le_uint32 format; | |
186 | le_uint32 length; | |
187 | le_uint32 language; | |
188 | }; | |
189 | ||
4388f060 | 190 | #ifndef __cplusplus |
46f4442e A |
191 | typedef struct CMAPEncodingSubtable32 CMAPEncodingSubtable32; |
192 | #endif | |
193 | ||
b75a7d8f A |
194 | struct CMAPGroup |
195 | { | |
196 | le_uint32 startCharCode; | |
197 | le_uint32 endCharCode; | |
198 | le_uint32 startGlyphCode; | |
199 | }; | |
200 | ||
4388f060 | 201 | #ifndef __cplusplus |
46f4442e A |
202 | typedef struct CMAPGroup CMAPGroup; |
203 | #endif | |
204 | ||
4388f060 | 205 | #ifdef __cplusplus |
b75a7d8f A |
206 | struct CMAPFormat8Encoding : CMAPEncodingSubtable32 |
207 | { | |
208 | le_uint32 is32[65536/32]; | |
209 | le_uint32 nGroups; | |
210 | CMAPGroup groups[ANY_NUMBER]; | |
211 | }; | |
46f4442e A |
212 | #else |
213 | struct CMAPFormat8Encoding | |
214 | { | |
215 | CMAPEncodingSubtable32 base; | |
216 | ||
217 | le_uint32 is32[65536/32]; | |
218 | le_uint32 nGroups; | |
219 | CMAPGroup groups[ANY_NUMBER]; | |
220 | }; | |
221 | ||
222 | typedef struct CMAPFormat8Encoding CMAPFormat8Encoding; | |
223 | #endif | |
b75a7d8f | 224 | |
4388f060 | 225 | #ifdef __cplusplus |
b75a7d8f A |
226 | struct CMAPFormat10Encoding : CMAPEncodingSubtable32 |
227 | { | |
228 | le_uint32 startCharCode; | |
229 | le_uint32 numCharCodes; | |
230 | le_uint16 glyphs[ANY_NUMBER]; | |
231 | }; | |
46f4442e A |
232 | #else |
233 | struct CMAPFormat10Encoding | |
234 | { | |
235 | CMAPEncodingSubtable32 base; | |
b75a7d8f | 236 | |
46f4442e A |
237 | le_uint32 startCharCode; |
238 | le_uint32 numCharCodes; | |
239 | le_uint16 glyphs[ANY_NUMBER]; | |
240 | }; | |
241 | ||
242 | typedef struct CMAPFormat10Encoding CMAPFormat10Encoding; | |
243 | #endif | |
244 | ||
4388f060 | 245 | #ifdef __cplusplus |
b75a7d8f A |
246 | struct CMAPFormat12Encoding : CMAPEncodingSubtable32 |
247 | { | |
248 | le_uint32 nGroups; | |
249 | CMAPGroup groups[ANY_NUMBER]; | |
250 | }; | |
46f4442e A |
251 | #else |
252 | struct CMAPFormat12Encoding | |
253 | { | |
254 | CMAPEncodingSubtable32 base; | |
255 | ||
256 | le_uint32 nGroups; | |
257 | CMAPGroup groups[ANY_NUMBER]; | |
258 | }; | |
259 | ||
260 | typedef struct CMAPFormat12Encoding CMAPFormat12Encoding; | |
261 | #endif | |
b75a7d8f A |
262 | |
263 | typedef le_int32 fixed; | |
264 | ||
265 | struct BigDate | |
266 | { | |
267 | le_uint32 bc; | |
268 | le_uint32 ad; | |
269 | }; | |
270 | ||
4388f060 | 271 | #ifndef __cplusplus |
46f4442e A |
272 | typedef struct BigDate BigDate; |
273 | #endif | |
274 | ||
b75a7d8f A |
275 | struct HEADTable |
276 | { | |
277 | fixed version; | |
278 | fixed fontRevision; | |
279 | le_uint32 checksumAdjustment; | |
280 | le_uint32 magicNumber; | |
281 | le_uint16 flags; | |
282 | le_uint16 unitsPerEm; | |
283 | BigDate created; | |
284 | BigDate modified; | |
285 | le_int16 xMin; | |
286 | le_int16 yMin; | |
287 | le_int16 xMax; | |
288 | le_int16 yMax; | |
289 | le_int16 lowestRecPPEM; | |
290 | le_int16 fontDirectionHint; | |
291 | le_int16 indexToLocFormat; | |
292 | le_int16 glyphDataFormat; | |
293 | }; | |
294 | ||
4388f060 | 295 | #ifndef __cplusplus |
46f4442e A |
296 | typedef struct HEADTable HEADTable; |
297 | #endif | |
298 | ||
b75a7d8f A |
299 | struct MAXPTable |
300 | { | |
301 | fixed version; | |
302 | le_uint16 numGlyphs; | |
303 | le_uint16 maxPoints; | |
304 | le_uint16 maxContours; | |
305 | le_uint16 maxComponentPoints; | |
306 | le_uint16 maxComponentContours; | |
307 | le_uint16 maxZones; | |
308 | le_uint16 maxTwilightPoints; | |
309 | le_uint16 maxStorage; | |
310 | le_uint16 maxFunctionDefs; | |
311 | le_uint16 maxInstructionDefs; | |
312 | le_uint16 maxStackElements; | |
313 | le_uint16 maxSizeOfInstructions; | |
314 | le_uint16 maxComponentElements; | |
315 | le_uint16 maxComponentDepth; | |
316 | }; | |
317 | ||
4388f060 | 318 | #ifndef __cplusplus |
46f4442e A |
319 | typedef struct MAXPTable MAXPTable; |
320 | #endif | |
321 | ||
b75a7d8f A |
322 | struct HHEATable |
323 | { | |
324 | fixed version; | |
325 | le_int16 ascent; | |
326 | le_int16 descent; | |
327 | le_int16 lineGap; | |
328 | le_uint16 advanceWidthMax; | |
329 | le_int16 minLeftSideBearing; | |
330 | le_int16 minRightSideBearing; | |
331 | le_int16 xMaxExtent; | |
332 | le_int16 caretSlopeRise; | |
333 | le_int16 caretSlopeRun; | |
334 | le_int16 caretOffset; | |
335 | le_int16 reserved1; | |
336 | le_int16 reserved2; | |
337 | le_int16 reserved3; | |
338 | le_int16 reserved4; | |
339 | le_int16 metricDataFormat; | |
340 | le_uint16 numOfLongHorMetrics; | |
341 | }; | |
342 | ||
4388f060 | 343 | #ifndef __cplusplus |
46f4442e A |
344 | typedef struct HHEATable HHEATable; |
345 | #endif | |
346 | ||
b75a7d8f A |
347 | struct LongHorMetric |
348 | { | |
349 | le_uint16 advanceWidth; | |
350 | le_int16 leftSideBearing; | |
351 | }; | |
352 | ||
4388f060 | 353 | #ifndef __cplusplus |
46f4442e A |
354 | typedef struct LongHorMetric LongHorMetric; |
355 | #endif | |
356 | ||
b75a7d8f A |
357 | struct HMTXTable |
358 | { | |
46f4442e A |
359 | LongHorMetric hMetrics[ANY_NUMBER]; /* ANY_NUMBER = numOfLongHorMetrics from hhea table */ |
360 | /* le_int16 leftSideBearing[ANY_NUMBER]; ANY_NUMBER = numGlyphs - numOfLongHorMetrics */ | |
b75a7d8f A |
361 | }; |
362 | ||
4388f060 | 363 | #ifndef __cplusplus |
46f4442e A |
364 | typedef struct HMTXTable HMTXTable; |
365 | #endif | |
366 | ||
73c04bcf A |
367 | enum PlatformID |
368 | { | |
369 | PLATFORM_UNICODE = 0, | |
370 | PLATFORM_MACINTOSH = 1, | |
371 | PLATFORM_ISO = 2, | |
372 | PLATFORM_MICROSOFT = 3, | |
373 | PLATFORM_CUSTOM = 4 | |
374 | }; | |
375 | ||
376 | enum MacintoshEncodingID | |
377 | { | |
378 | MACINTOSH_ROMAN = 0 | |
379 | }; | |
380 | ||
381 | enum MacintoshLanguageID | |
382 | { | |
383 | MACINTOSH_ENGLISH = 0 | |
384 | }; | |
385 | ||
46f4442e A |
386 | enum MicrosoftEncodingID |
387 | { | |
388 | MICROSOFT_UNICODE_BMP = 1, | |
389 | MICROSOFT_UNICODE_FULL = 10 | |
390 | }; | |
391 | ||
392 | enum MicrosoftLanguageID | |
393 | { | |
394 | MICROSOFT_ENGLISH = 0x409 | |
395 | }; | |
396 | ||
73c04bcf A |
397 | enum NameID |
398 | { | |
399 | NAME_COPYRIGHT_NOTICE = 0, | |
400 | NAME_FONT_FAMILY = 1, | |
401 | NAME_FONT_SUB_FAMILY = 2, | |
402 | NAME_UNIQUE_FONT_ID = 3, | |
403 | NAME_FULL_FONT_NAME = 4, | |
404 | NAME_VERSION_STRING = 5, | |
405 | NAME_POSTSCRIPT_NAME = 6, | |
406 | NAME_TRADEMARK = 7, | |
407 | NAME_MANUFACTURER = 8, | |
408 | NAME_DESIGNER = 9, | |
409 | NAME_DESCRIPTION = 10, | |
410 | NAME_VENDOR_URL = 11, | |
411 | NAME_DESIGNER_URL = 12, | |
412 | NAME_LICENSE_DESCRIPTION = 13, | |
413 | NAME_LICENSE_URL = 14, | |
414 | NAME_RESERVED = 15, | |
415 | NAME_PREFERRED_FAMILY = 16, | |
416 | NAME_PREFERRED_SUB_FAMILY = 17, | |
417 | NAME_COMPATIBLE_FULL = 18, | |
418 | NAME_SAMPLE_TEXT = 19, | |
419 | NAME_POSTSCRIPT_CID = 20 | |
420 | }; | |
421 | ||
422 | struct NameRecord | |
423 | { | |
424 | le_uint16 platformID; | |
425 | le_uint16 encodingID; | |
426 | le_uint16 languageID; | |
427 | le_uint16 nameID; | |
428 | le_uint16 length; | |
429 | le_uint16 offset; | |
430 | }; | |
431 | ||
4388f060 | 432 | #ifndef __cplusplus |
46f4442e A |
433 | typedef struct NameRecord NameRecord; |
434 | #endif | |
435 | ||
73c04bcf A |
436 | struct NAMETable |
437 | { | |
438 | le_uint16 version; | |
439 | le_uint16 count; | |
440 | le_uint16 stringOffset; | |
441 | NameRecord nameRecords[ANY_NUMBER]; | |
442 | }; | |
443 | ||
4388f060 | 444 | #ifndef __cplusplus |
46f4442e A |
445 | typedef struct NAMETable NAMETable; |
446 | #endif | |
447 | ||
b75a7d8f A |
448 | #endif |
449 |