]>
Commit | Line | Data |
---|---|---|
f3c0d7a5 A |
1 | // © 2016 and later: Unicode, Inc. and others. |
2 | // License & terms of use: http://www.unicode.org/copyright.html | |
b75a7d8f A |
3 | /*************************************************************************** |
4 | * | |
57a6839d | 5 | * Copyright (C) 1998-2013, International Business Machines |
b75a7d8f A |
6 | * Corporation and others. All Rights Reserved. |
7 | * | |
8 | ************************************************************************/ | |
9 | ||
10 | #ifndef __SFNT_H | |
11 | #define __SFNT_H | |
12 | ||
57a6839d | 13 | #include "layout/LETypes.h" |
b75a7d8f | 14 | |
46f4442e | 15 | U_NAMESPACE_USE |
b75a7d8f A |
16 | |
17 | #ifndef ANY_NUMBER | |
18 | #define ANY_NUMBER 1 | |
19 | #endif | |
20 | ||
21 | struct DirectoryEntry | |
22 | { | |
23 | le_uint32 tag; | |
24 | le_uint32 checksum; | |
25 | le_uint32 offset; | |
26 | le_uint32 length; | |
27 | }; | |
28 | ||
4388f060 | 29 | #ifndef __cplusplus |
46f4442e A |
30 | typedef struct DirectoryEntry DirectoryEntry; |
31 | #endif | |
32 | ||
b75a7d8f A |
33 | struct SFNTDirectory |
34 | { | |
35 | le_uint32 scalerType; | |
36 | le_uint16 numTables; | |
37 | le_uint16 searchRange; | |
38 | le_uint16 entrySelector; | |
39 | le_uint16 rangeShift; | |
40 | DirectoryEntry tableDirectory[ANY_NUMBER]; | |
41 | }; | |
42 | ||
4388f060 | 43 | #ifndef __cplusplus |
46f4442e A |
44 | typedef struct SFNTDirectory SFNTDirectory; |
45 | #endif | |
46 | ||
b75a7d8f A |
47 | |
48 | struct CMAPEncodingSubtableHeader | |
49 | { | |
50 | le_uint16 platformID; | |
51 | le_uint16 platformSpecificID; | |
52 | le_uint32 encodingOffset; | |
53 | }; | |
54 | ||
4388f060 | 55 | #ifndef __cplusplus |
46f4442e A |
56 | typedef struct CMAPEncodingSubtableHeader CMAPEncodingSubtableHeader; |
57 | #endif | |
58 | ||
b75a7d8f A |
59 | struct CMAPTable |
60 | { | |
61 | le_uint16 version; | |
62 | le_uint16 numberSubtables; | |
63 | CMAPEncodingSubtableHeader encodingSubtableHeaders[ANY_NUMBER]; | |
64 | }; | |
65 | ||
4388f060 | 66 | #ifndef __cplusplus |
46f4442e A |
67 | typedef struct CMAPTable CMAPTable; |
68 | #endif | |
69 | ||
b75a7d8f A |
70 | struct CMAPEncodingSubtable |
71 | { | |
72 | le_uint16 format; | |
73 | le_uint16 length; | |
74 | le_uint16 language; | |
75 | }; | |
76 | ||
4388f060 | 77 | #ifndef __cplusplus |
46f4442e A |
78 | typedef struct CMAPEncodingSubtable CMAPEncodingSubtable; |
79 | #endif | |
80 | ||
4388f060 | 81 | #ifdef __cplusplus |
b75a7d8f A |
82 | struct CMAPFormat0Encoding : CMAPEncodingSubtable |
83 | { | |
84 | le_uint8 glyphIndexArray[256]; | |
85 | }; | |
46f4442e A |
86 | #else |
87 | struct CMAPFormat0Encoding | |
88 | { | |
89 | CMAPEncodingSubtable base; | |
90 | ||
91 | le_uint8 glyphIndexArray[256]; | |
92 | }; | |
93 | ||
94 | typedef struct CMAPFormat0Encoding CMAPFormat0Encoding; | |
95 | #endif | |
b75a7d8f A |
96 | |
97 | struct CMAPFormat2Subheader | |
98 | { | |
99 | le_uint16 firstCode; | |
100 | le_uint16 entryCount; | |
101 | le_int16 idDelta; | |
102 | le_uint16 idRangeOffset; | |
103 | }; | |
104 | ||
4388f060 | 105 | #ifndef __cplusplus |
46f4442e A |
106 | typedef struct CMAPFormat2Subheader CMAPFormat2Subheader; |
107 | #endif | |
108 | ||
4388f060 | 109 | #ifdef __cplusplus |
b75a7d8f A |
110 | struct CMAPFormat2Encoding : CMAPEncodingSubtable |
111 | { | |
112 | le_uint16 subHeadKeys[256]; | |
113 | CMAPFormat2Subheader subheaders[ANY_NUMBER]; | |
114 | }; | |
46f4442e A |
115 | #else |
116 | struct CMAPFormat2Encoding | |
117 | { | |
118 | CMAPEncodingSubtable base; | |
119 | ||
120 | le_uint16 subHeadKeys[256]; | |
121 | CMAPFormat2Subheader subheaders[ANY_NUMBER]; | |
122 | }; | |
123 | ||
124 | typedef struct CMAPFormat2Encoding CMAPFormat2Encoding; | |
125 | #endif | |
b75a7d8f | 126 | |
4388f060 | 127 | #ifdef __cplusplus |
b75a7d8f A |
128 | struct CMAPFormat4Encoding : CMAPEncodingSubtable |
129 | { | |
130 | le_uint16 segCountX2; | |
131 | le_uint16 searchRange; | |
132 | le_uint16 entrySelector; | |
133 | le_uint16 rangeShift; | |
134 | le_uint16 endCodes[ANY_NUMBER]; | |
46f4442e A |
135 | /* |
136 | le_uint16 reservedPad; | |
137 | le_uint16 startCodes[ANY_NUMBER]; | |
138 | le_uint16 idDelta[ANY_NUMBER]; | |
139 | le_uint16 idRangeOffset[ANY_NUMBER]; | |
140 | le_uint16 glyphIndexArray[ANY_NUMBER]; | |
141 | */ | |
142 | }; | |
143 | #else | |
144 | struct CMAPFormat4Encoding | |
145 | { | |
146 | CMAPEncodingSubtable base; | |
147 | ||
148 | le_uint16 segCountX2; | |
149 | le_uint16 searchRange; | |
150 | le_uint16 entrySelector; | |
151 | le_uint16 rangeShift; | |
152 | le_uint16 endCodes[ANY_NUMBER]; | |
153 | /* | |
b75a7d8f A |
154 | // le_uint16 reservedPad; |
155 | // le_uint16 startCodes[ANY_NUMBER]; | |
156 | // le_uint16 idDelta[ANY_NUMBER]; | |
157 | // le_uint16 idRangeOffset[ANY_NUMBER]; | |
158 | // le_uint16 glyphIndexArray[ANY_NUMBER]; | |
46f4442e | 159 | */ |
b75a7d8f A |
160 | }; |
161 | ||
46f4442e A |
162 | typedef struct CMAPFormat4Encoding CMAPFormat4Encoding; |
163 | #endif | |
164 | ||
4388f060 | 165 | #ifdef __cplusplus |
b75a7d8f A |
166 | struct CMAPFormat6Encoding : CMAPEncodingSubtable |
167 | { | |
168 | le_uint16 firstCode; | |
169 | le_uint16 entryCount; | |
170 | le_uint16 glyphIndexArray[ANY_NUMBER]; | |
171 | }; | |
46f4442e A |
172 | #else |
173 | struct CMAPFormat6Encoding | |
174 | { | |
175 | CMAPEncodingSubtable base; | |
176 | ||
177 | le_uint16 firstCode; | |
178 | le_uint16 entryCount; | |
179 | le_uint16 glyphIndexArray[ANY_NUMBER]; | |
180 | }; | |
181 | ||
182 | typedef struct CMAPFormat6Encoding CMAPFormat6Encoding; | |
183 | #endif | |
b75a7d8f A |
184 | |
185 | struct CMAPEncodingSubtable32 | |
186 | { | |
187 | le_uint32 format; | |
188 | le_uint32 length; | |
189 | le_uint32 language; | |
190 | }; | |
191 | ||
4388f060 | 192 | #ifndef __cplusplus |
46f4442e A |
193 | typedef struct CMAPEncodingSubtable32 CMAPEncodingSubtable32; |
194 | #endif | |
195 | ||
b75a7d8f A |
196 | struct CMAPGroup |
197 | { | |
198 | le_uint32 startCharCode; | |
199 | le_uint32 endCharCode; | |
200 | le_uint32 startGlyphCode; | |
201 | }; | |
202 | ||
4388f060 | 203 | #ifndef __cplusplus |
46f4442e A |
204 | typedef struct CMAPGroup CMAPGroup; |
205 | #endif | |
206 | ||
4388f060 | 207 | #ifdef __cplusplus |
b75a7d8f A |
208 | struct CMAPFormat8Encoding : CMAPEncodingSubtable32 |
209 | { | |
210 | le_uint32 is32[65536/32]; | |
211 | le_uint32 nGroups; | |
212 | CMAPGroup groups[ANY_NUMBER]; | |
213 | }; | |
46f4442e A |
214 | #else |
215 | struct CMAPFormat8Encoding | |
216 | { | |
217 | CMAPEncodingSubtable32 base; | |
218 | ||
219 | le_uint32 is32[65536/32]; | |
220 | le_uint32 nGroups; | |
221 | CMAPGroup groups[ANY_NUMBER]; | |
222 | }; | |
223 | ||
224 | typedef struct CMAPFormat8Encoding CMAPFormat8Encoding; | |
225 | #endif | |
b75a7d8f | 226 | |
4388f060 | 227 | #ifdef __cplusplus |
b75a7d8f A |
228 | struct CMAPFormat10Encoding : CMAPEncodingSubtable32 |
229 | { | |
230 | le_uint32 startCharCode; | |
231 | le_uint32 numCharCodes; | |
232 | le_uint16 glyphs[ANY_NUMBER]; | |
233 | }; | |
46f4442e A |
234 | #else |
235 | struct CMAPFormat10Encoding | |
236 | { | |
237 | CMAPEncodingSubtable32 base; | |
b75a7d8f | 238 | |
46f4442e A |
239 | le_uint32 startCharCode; |
240 | le_uint32 numCharCodes; | |
241 | le_uint16 glyphs[ANY_NUMBER]; | |
242 | }; | |
243 | ||
244 | typedef struct CMAPFormat10Encoding CMAPFormat10Encoding; | |
245 | #endif | |
246 | ||
4388f060 | 247 | #ifdef __cplusplus |
b75a7d8f A |
248 | struct CMAPFormat12Encoding : CMAPEncodingSubtable32 |
249 | { | |
250 | le_uint32 nGroups; | |
251 | CMAPGroup groups[ANY_NUMBER]; | |
252 | }; | |
46f4442e A |
253 | #else |
254 | struct CMAPFormat12Encoding | |
255 | { | |
256 | CMAPEncodingSubtable32 base; | |
257 | ||
258 | le_uint32 nGroups; | |
259 | CMAPGroup groups[ANY_NUMBER]; | |
260 | }; | |
261 | ||
262 | typedef struct CMAPFormat12Encoding CMAPFormat12Encoding; | |
263 | #endif | |
b75a7d8f A |
264 | |
265 | typedef le_int32 fixed; | |
266 | ||
267 | struct BigDate | |
268 | { | |
269 | le_uint32 bc; | |
270 | le_uint32 ad; | |
271 | }; | |
272 | ||
4388f060 | 273 | #ifndef __cplusplus |
46f4442e A |
274 | typedef struct BigDate BigDate; |
275 | #endif | |
276 | ||
b75a7d8f A |
277 | struct HEADTable |
278 | { | |
279 | fixed version; | |
280 | fixed fontRevision; | |
281 | le_uint32 checksumAdjustment; | |
282 | le_uint32 magicNumber; | |
283 | le_uint16 flags; | |
284 | le_uint16 unitsPerEm; | |
285 | BigDate created; | |
286 | BigDate modified; | |
287 | le_int16 xMin; | |
288 | le_int16 yMin; | |
289 | le_int16 xMax; | |
290 | le_int16 yMax; | |
291 | le_int16 lowestRecPPEM; | |
292 | le_int16 fontDirectionHint; | |
293 | le_int16 indexToLocFormat; | |
294 | le_int16 glyphDataFormat; | |
295 | }; | |
296 | ||
4388f060 | 297 | #ifndef __cplusplus |
46f4442e A |
298 | typedef struct HEADTable HEADTable; |
299 | #endif | |
300 | ||
b75a7d8f A |
301 | struct MAXPTable |
302 | { | |
303 | fixed version; | |
304 | le_uint16 numGlyphs; | |
305 | le_uint16 maxPoints; | |
306 | le_uint16 maxContours; | |
307 | le_uint16 maxComponentPoints; | |
308 | le_uint16 maxComponentContours; | |
309 | le_uint16 maxZones; | |
310 | le_uint16 maxTwilightPoints; | |
311 | le_uint16 maxStorage; | |
312 | le_uint16 maxFunctionDefs; | |
313 | le_uint16 maxInstructionDefs; | |
314 | le_uint16 maxStackElements; | |
315 | le_uint16 maxSizeOfInstructions; | |
316 | le_uint16 maxComponentElements; | |
317 | le_uint16 maxComponentDepth; | |
318 | }; | |
319 | ||
4388f060 | 320 | #ifndef __cplusplus |
46f4442e A |
321 | typedef struct MAXPTable MAXPTable; |
322 | #endif | |
323 | ||
b75a7d8f A |
324 | struct HHEATable |
325 | { | |
326 | fixed version; | |
327 | le_int16 ascent; | |
328 | le_int16 descent; | |
329 | le_int16 lineGap; | |
330 | le_uint16 advanceWidthMax; | |
331 | le_int16 minLeftSideBearing; | |
332 | le_int16 minRightSideBearing; | |
333 | le_int16 xMaxExtent; | |
334 | le_int16 caretSlopeRise; | |
335 | le_int16 caretSlopeRun; | |
336 | le_int16 caretOffset; | |
337 | le_int16 reserved1; | |
338 | le_int16 reserved2; | |
339 | le_int16 reserved3; | |
340 | le_int16 reserved4; | |
341 | le_int16 metricDataFormat; | |
342 | le_uint16 numOfLongHorMetrics; | |
343 | }; | |
344 | ||
4388f060 | 345 | #ifndef __cplusplus |
46f4442e A |
346 | typedef struct HHEATable HHEATable; |
347 | #endif | |
348 | ||
b75a7d8f A |
349 | struct LongHorMetric |
350 | { | |
351 | le_uint16 advanceWidth; | |
352 | le_int16 leftSideBearing; | |
353 | }; | |
354 | ||
4388f060 | 355 | #ifndef __cplusplus |
46f4442e A |
356 | typedef struct LongHorMetric LongHorMetric; |
357 | #endif | |
358 | ||
b75a7d8f A |
359 | struct HMTXTable |
360 | { | |
46f4442e A |
361 | LongHorMetric hMetrics[ANY_NUMBER]; /* ANY_NUMBER = numOfLongHorMetrics from hhea table */ |
362 | /* le_int16 leftSideBearing[ANY_NUMBER]; ANY_NUMBER = numGlyphs - numOfLongHorMetrics */ | |
b75a7d8f A |
363 | }; |
364 | ||
4388f060 | 365 | #ifndef __cplusplus |
46f4442e A |
366 | typedef struct HMTXTable HMTXTable; |
367 | #endif | |
368 | ||
73c04bcf A |
369 | enum PlatformID |
370 | { | |
371 | PLATFORM_UNICODE = 0, | |
372 | PLATFORM_MACINTOSH = 1, | |
373 | PLATFORM_ISO = 2, | |
374 | PLATFORM_MICROSOFT = 3, | |
375 | PLATFORM_CUSTOM = 4 | |
376 | }; | |
377 | ||
378 | enum MacintoshEncodingID | |
379 | { | |
380 | MACINTOSH_ROMAN = 0 | |
381 | }; | |
382 | ||
383 | enum MacintoshLanguageID | |
384 | { | |
385 | MACINTOSH_ENGLISH = 0 | |
386 | }; | |
387 | ||
46f4442e A |
388 | enum MicrosoftEncodingID |
389 | { | |
390 | MICROSOFT_UNICODE_BMP = 1, | |
391 | MICROSOFT_UNICODE_FULL = 10 | |
392 | }; | |
393 | ||
394 | enum MicrosoftLanguageID | |
395 | { | |
396 | MICROSOFT_ENGLISH = 0x409 | |
397 | }; | |
398 | ||
73c04bcf A |
399 | enum NameID |
400 | { | |
401 | NAME_COPYRIGHT_NOTICE = 0, | |
402 | NAME_FONT_FAMILY = 1, | |
403 | NAME_FONT_SUB_FAMILY = 2, | |
404 | NAME_UNIQUE_FONT_ID = 3, | |
405 | NAME_FULL_FONT_NAME = 4, | |
406 | NAME_VERSION_STRING = 5, | |
407 | NAME_POSTSCRIPT_NAME = 6, | |
408 | NAME_TRADEMARK = 7, | |
409 | NAME_MANUFACTURER = 8, | |
410 | NAME_DESIGNER = 9, | |
411 | NAME_DESCRIPTION = 10, | |
412 | NAME_VENDOR_URL = 11, | |
413 | NAME_DESIGNER_URL = 12, | |
414 | NAME_LICENSE_DESCRIPTION = 13, | |
415 | NAME_LICENSE_URL = 14, | |
416 | NAME_RESERVED = 15, | |
417 | NAME_PREFERRED_FAMILY = 16, | |
418 | NAME_PREFERRED_SUB_FAMILY = 17, | |
419 | NAME_COMPATIBLE_FULL = 18, | |
420 | NAME_SAMPLE_TEXT = 19, | |
421 | NAME_POSTSCRIPT_CID = 20 | |
422 | }; | |
423 | ||
424 | struct NameRecord | |
425 | { | |
426 | le_uint16 platformID; | |
427 | le_uint16 encodingID; | |
428 | le_uint16 languageID; | |
429 | le_uint16 nameID; | |
430 | le_uint16 length; | |
431 | le_uint16 offset; | |
432 | }; | |
433 | ||
4388f060 | 434 | #ifndef __cplusplus |
46f4442e A |
435 | typedef struct NameRecord NameRecord; |
436 | #endif | |
437 | ||
73c04bcf A |
438 | struct NAMETable |
439 | { | |
440 | le_uint16 version; | |
441 | le_uint16 count; | |
442 | le_uint16 stringOffset; | |
443 | NameRecord nameRecords[ANY_NUMBER]; | |
444 | }; | |
445 | ||
4388f060 | 446 | #ifndef __cplusplus |
46f4442e A |
447 | typedef struct NAMETable NAMETable; |
448 | #endif | |
449 | ||
b75a7d8f A |
450 | #endif |
451 |