1 /* 2 * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.font; 27 28 import java.awt.Font; 29 import java.awt.FontFormatException; 30 import java.awt.GraphicsEnvironment; 31 import java.awt.geom.Point2D; 32 import java.io.FileNotFoundException; 33 import java.io.IOException; 34 import java.io.RandomAccessFile; 35 import java.io.UnsupportedEncodingException; 36 import java.nio.ByteBuffer; 37 import java.nio.CharBuffer; 38 import java.nio.IntBuffer; 39 import java.nio.ShortBuffer; 40 import java.nio.channels.ClosedChannelException; 41 import java.nio.channels.FileChannel; 42 import java.security.AccessController; 43 import java.security.PrivilegedActionException; 44 import java.security.PrivilegedExceptionAction; 45 import java.util.ArrayList; 46 import java.util.HashMap; 47 import java.util.HashSet; 48 import java.util.List; 49 import java.util.Locale; 50 import java.util.Map; 51 import java.util.Map.Entry; 52 53 import sun.java2d.Disposer; 54 import sun.java2d.DisposerRecord; 55 56 /** 57 * TrueTypeFont is not called SFntFont because it is not expected 58 * to handle all types that may be housed in a such a font file. 59 * If additional types are supported later, it may make sense to 60 * create an SFnt superclass. Eg to handle sfnt-housed postscript fonts. 61 * OpenType fonts are handled by this class, and possibly should be 62 * represented by a subclass. 63 * An instance stores some information from the font file to faciliate 64 * faster access. File size, the table directory and the names of the font 65 * are the most important of these. It amounts to approx 400 bytes 66 * for a typical font. Systems with mutiple locales sometimes have up to 400 67 * font files, and an app which loads all font files would need around 68 * 160Kbytes. So storing any more info than this would be expensive. 69 */ 70 public class TrueTypeFont extends FileFont { 71 72 /* -- Tags for required TrueType tables */ 73 public static final int cmapTag = 0x636D6170; // 'cmap' 74 public static final int glyfTag = 0x676C7966; // 'glyf' 75 public static final int headTag = 0x68656164; // 'head' 76 public static final int hheaTag = 0x68686561; // 'hhea' 77 public static final int hmtxTag = 0x686D7478; // 'hmtx' 78 public static final int locaTag = 0x6C6F6361; // 'loca' 79 public static final int maxpTag = 0x6D617870; // 'maxp' 80 public static final int nameTag = 0x6E616D65; // 'name' 81 public static final int postTag = 0x706F7374; // 'post' 82 public static final int os_2Tag = 0x4F532F32; // 'OS/2' 83 84 /* -- Tags for opentype related tables */ 85 public static final int GDEFTag = 0x47444546; // 'GDEF' 86 public static final int GPOSTag = 0x47504F53; // 'GPOS' 87 public static final int GSUBTag = 0x47535542; // 'GSUB' 88 public static final int mortTag = 0x6D6F7274; // 'mort' 89 public static final int morxTag = 0x6D6F7278; // 'morx' 90 91 /* -- Tags for non-standard tables */ 92 public static final int fdscTag = 0x66647363; // 'fdsc' - gxFont descriptor 93 public static final int fvarTag = 0x66766172; // 'fvar' - gxFont variations 94 public static final int featTag = 0x66656174; // 'feat' - layout features 95 public static final int EBLCTag = 0x45424C43; // 'EBLC' - embedded bitmaps 96 public static final int gaspTag = 0x67617370; // 'gasp' - hint/smooth sizes 97 98 /* -- Other tags */ 99 public static final int ttcfTag = 0x74746366; // 'ttcf' - TTC file 100 public static final int v1ttTag = 0x00010000; // 'v1tt' - Version 1 TT font 101 public static final int trueTag = 0x74727565; // 'true' - Version 2 TT font 102 public static final int ottoTag = 0x4f54544f; // 'otto' - OpenType font 103 104 /* -- ID's used in the 'name' table */ 105 public static final int MAC_PLATFORM_ID = 1; 106 public static final int MACROMAN_SPECIFIC_ID = 0; 107 public static final int MACROMAN_ENGLISH_LANG = 0; 108 109 public static final int MS_PLATFORM_ID = 3; 110 /* MS locale id for US English is the "default" */ 111 public static final short ENGLISH_LOCALE_ID = 0x0409; // 1033 decimal 112 public static final int FAMILY_NAME_ID = 1; 113 // public static final int STYLE_WEIGHT_ID = 2; // currently unused. 114 public static final int FULL_NAME_ID = 4; 115 public static final int POSTSCRIPT_NAME_ID = 6; 116 117 private static final short US_LCID = 0x0409; // US English - default 118 119 private static Map<String, Short> lcidMap; 120 121 static class DirectoryEntry { 122 int tag; 123 int offset; 124 int length; 125 } 126 127 /* There is a pool which limits the number of fd's that are in 128 * use. Normally fd's are closed as they are replaced in the pool. 129 * But if an instance of this class becomes unreferenced, then there 130 * needs to be a way to close the fd. A finalize() method could do this, 131 * but using the Disposer class will ensure its called in a more timely 132 * manner. This is not something which should be relied upon to free 133 * fd's - its a safeguard. 134 */ 135 private static class TTDisposerRecord implements DisposerRecord { 136 137 FileChannel channel = null; 138 dispose()139 public synchronized void dispose() { 140 try { 141 if (channel != null) { 142 channel.close(); 143 } 144 } catch (IOException e) { 145 } finally { 146 channel = null; 147 } 148 } 149 } 150 151 TTDisposerRecord disposerRecord = new TTDisposerRecord(); 152 153 /* > 0 only if this font is a part of a collection */ 154 int fontIndex = 0; 155 156 /* Number of fonts in this collection. ==1 if not a collection */ 157 int directoryCount = 1; 158 159 /* offset in file of table directory for this font */ 160 int directoryOffset; // 12 if its not a collection. 161 162 /* number of table entries in the directory/offsets table */ 163 int numTables; 164 165 /* The contents of the directory/offsets table */ 166 DirectoryEntry []tableDirectory; 167 168 // protected byte []gposTable = null; 169 // protected byte []gdefTable = null; 170 // protected byte []gsubTable = null; 171 // protected byte []mortTable = null; 172 // protected boolean hintsTabledChecked = false; 173 // protected boolean containsHintsTable = false; 174 175 /* These fields are set from os/2 table info. */ 176 private boolean supportsJA; 177 private boolean supportsCJK; 178 179 /* These are for faster access to the name of the font as 180 * typically exposed via API to applications. 181 */ 182 private Locale nameLocale; 183 private String localeFamilyName; 184 private String localeFullName; 185 TrueTypeFont(String platname, Object nativeNames, int fIndex, boolean javaRasterizer)186 public TrueTypeFont(String platname, Object nativeNames, int fIndex, 187 boolean javaRasterizer) 188 throws FontFormatException 189 { 190 this(platname, nativeNames, fIndex, javaRasterizer, true); 191 } 192 193 /** 194 * - does basic verification of the file 195 * - reads the header table for this font (within a collection) 196 * - reads the names (full, family). 197 * - determines the style of the font. 198 * - initializes the CMAP 199 * @throws FontFormatException if the font can't be opened 200 * or fails verification, or there's no usable cmap 201 */ TrueTypeFont(String platname, Object nativeNames, int fIndex, boolean javaRasterizer, boolean useFilePool)202 public TrueTypeFont(String platname, Object nativeNames, int fIndex, 203 boolean javaRasterizer, boolean useFilePool) 204 throws FontFormatException { 205 super(platname, nativeNames); 206 useJavaRasterizer = javaRasterizer; 207 fontRank = Font2D.TTF_RANK; 208 try { 209 verify(useFilePool); 210 init(fIndex); 211 if (!useFilePool) { 212 close(); 213 } 214 } catch (Throwable t) { 215 close(); 216 if (t instanceof FontFormatException) { 217 throw (FontFormatException)t; 218 } else { 219 throw new FontFormatException("Unexpected runtime exception."); 220 } 221 } 222 Disposer.addObjectRecord(this, disposerRecord); 223 } 224 225 /* Enable natives just for fonts picked up from the platform that 226 * may have external bitmaps on Solaris. Could do this just for 227 * the fonts that are specified in font configuration files which 228 * would lighten the burden (think about that). 229 * The EBLCTag is used to skip natives for fonts that contain embedded 230 * bitmaps as there's no need to use X11 for those fonts. 231 * Skip all the latin fonts as they don't need this treatment. 232 * Further refine this to fonts that are natively accessible (ie 233 * as PCF bitmap fonts on the X11 font path). 234 * This method is called when creating the first strike for this font. 235 */ 236 @Override checkUseNatives()237 protected boolean checkUseNatives() { 238 if (checkedNatives) { 239 return useNatives; 240 } 241 if (!FontUtilities.isSolaris || useJavaRasterizer || 242 FontUtilities.useJDKScaler || nativeNames == null || 243 getDirectoryEntry(EBLCTag) != null || 244 GraphicsEnvironment.isHeadless()) { 245 checkedNatives = true; 246 return false; /* useNatives is false */ 247 } else if (nativeNames instanceof String) { 248 String name = (String)nativeNames; 249 /* Don't do this for Latin fonts */ 250 if (name.indexOf("8859") > 0) { 251 checkedNatives = true; 252 return false; 253 } else if (NativeFont.hasExternalBitmaps(name)) { 254 nativeFonts = new NativeFont[1]; 255 try { 256 nativeFonts[0] = new NativeFont(name, true); 257 /* If reach here we have an non-latin font that has 258 * external bitmaps and we successfully created it. 259 */ 260 useNatives = true; 261 } catch (FontFormatException e) { 262 nativeFonts = null; 263 } 264 } 265 } else if (nativeNames instanceof String[]) { 266 String[] natNames = (String[])nativeNames; 267 int numNames = natNames.length; 268 boolean externalBitmaps = false; 269 for (int nn = 0; nn < numNames; nn++) { 270 if (natNames[nn].indexOf("8859") > 0) { 271 checkedNatives = true; 272 return false; 273 } else if (NativeFont.hasExternalBitmaps(natNames[nn])) { 274 externalBitmaps = true; 275 } 276 } 277 if (!externalBitmaps) { 278 checkedNatives = true; 279 return false; 280 } 281 useNatives = true; 282 nativeFonts = new NativeFont[numNames]; 283 for (int nn = 0; nn < numNames; nn++) { 284 try { 285 nativeFonts[nn] = new NativeFont(natNames[nn], true); 286 } catch (FontFormatException e) { 287 useNatives = false; 288 nativeFonts = null; 289 } 290 } 291 } 292 if (useNatives) { 293 glyphToCharMap = new char[getMapper().getNumGlyphs()]; 294 } 295 checkedNatives = true; 296 return useNatives; 297 } 298 299 open()300 private synchronized FileChannel open() throws FontFormatException { 301 return open(true); 302 } 303 304 /* This is intended to be called, and the returned value used, 305 * from within a block synchronized on this font object. 306 * ie the channel returned may be nulled out at any time by "close()" 307 * unless the caller holds a lock. 308 * Deadlock warning: FontManager.addToPool(..) acquires a global lock, 309 * which means nested locks may be in effect. 310 */ open(boolean usePool)311 private synchronized FileChannel open(boolean usePool) 312 throws FontFormatException { 313 if (disposerRecord.channel == null) { 314 if (FontUtilities.isLogging()) { 315 FontUtilities.getLogger().info("open TTF: " + platName); 316 } 317 try { 318 RandomAccessFile raf = AccessController.doPrivileged( 319 new PrivilegedExceptionAction<RandomAccessFile>() { 320 public RandomAccessFile run() throws FileNotFoundException { 321 return new RandomAccessFile(platName, "r"); 322 } 323 }); 324 disposerRecord.channel = raf.getChannel(); 325 fileSize = (int)disposerRecord.channel.size(); 326 if (usePool) { 327 FontManager fm = FontManagerFactory.getInstance(); 328 if (fm instanceof SunFontManager) { 329 ((SunFontManager) fm).addToPool(this); 330 } 331 } 332 } catch (PrivilegedActionException e) { 333 close(); 334 Throwable reason = e.getCause(); 335 if (reason == null) { 336 reason = e; 337 } 338 throw new FontFormatException(reason.toString()); 339 } catch (ClosedChannelException e) { 340 /* NIO I/O is interruptible, recurse to retry operation. 341 * The call to channel.size() above can throw this exception. 342 * Clear interrupts before recursing in case NIO didn't. 343 * Note that close() sets disposerRecord.channel to null. 344 */ 345 Thread.interrupted(); 346 close(); 347 open(); 348 } catch (IOException e) { 349 close(); 350 throw new FontFormatException(e.toString()); 351 } 352 } 353 return disposerRecord.channel; 354 } 355 close()356 protected synchronized void close() { 357 disposerRecord.dispose(); 358 } 359 360 readBlock(ByteBuffer buffer, int offset, int length)361 int readBlock(ByteBuffer buffer, int offset, int length) { 362 int bread = 0; 363 try { 364 synchronized (this) { 365 if (disposerRecord.channel == null) { 366 open(); 367 } 368 if (offset + length > fileSize) { 369 if (offset >= fileSize) { 370 /* Since the caller ensures that offset is < fileSize 371 * this condition suggests that fileSize is now 372 * different than the value we originally provided 373 * to native when the scaler was created. 374 * Also fileSize is updated every time we 375 * open() the file here, but in native the value 376 * isn't updated. If the file has changed whilst we 377 * are executing we want to bail, not spin. 378 */ 379 if (FontUtilities.isLogging()) { 380 String msg = "Read offset is " + offset + 381 " file size is " + fileSize+ 382 " file is " + platName; 383 FontUtilities.getLogger().severe(msg); 384 } 385 return -1; 386 } else { 387 length = fileSize - offset; 388 } 389 } 390 buffer.clear(); 391 disposerRecord.channel.position(offset); 392 while (bread < length) { 393 int cnt = disposerRecord.channel.read(buffer); 394 if (cnt == -1) { 395 String msg = "Unexpected EOF " + this; 396 int currSize = (int)disposerRecord.channel.size(); 397 if (currSize != fileSize) { 398 msg += " File size was " + fileSize + 399 " and now is " + currSize; 400 } 401 if (FontUtilities.isLogging()) { 402 FontUtilities.getLogger().severe(msg); 403 } 404 // We could still flip() the buffer here because 405 // it's possible that we did read some data in 406 // an earlier loop, and we probably should 407 // return that to the caller. Although if 408 // the caller expected 8K of data and we return 409 // only a few bytes then maybe it's better instead to 410 // set bread = -1 to indicate failure. 411 // The following is therefore using arbitrary values 412 // but is meant to allow cases where enough 413 // data was read to probably continue. 414 if (bread > length/2 || bread > 16384) { 415 buffer.flip(); 416 if (FontUtilities.isLogging()) { 417 msg = "Returning " + bread + 418 " bytes instead of " + length; 419 FontUtilities.getLogger().severe(msg); 420 } 421 } else { 422 bread = -1; 423 } 424 throw new IOException(msg); 425 } 426 bread += cnt; 427 } 428 buffer.flip(); 429 if (bread > length) { // possible if buffer.size() > length 430 bread = length; 431 } 432 } 433 } catch (FontFormatException e) { 434 if (FontUtilities.isLogging()) { 435 FontUtilities.getLogger().severe( 436 "While reading " + platName, e); 437 } 438 bread = -1; // signal EOF 439 deregisterFontAndClearStrikeCache(); 440 } catch (ClosedChannelException e) { 441 /* NIO I/O is interruptible, recurse to retry operation. 442 * Clear interrupts before recursing in case NIO didn't. 443 */ 444 Thread.interrupted(); 445 close(); 446 return readBlock(buffer, offset, length); 447 } catch (IOException e) { 448 /* If we did not read any bytes at all and the exception is 449 * not a recoverable one (ie is not ClosedChannelException) then 450 * we should indicate that there is no point in re-trying. 451 * Other than an attempt to read past the end of the file it 452 * seems unlikely this would occur as problems opening the 453 * file are handled as a FontFormatException. 454 */ 455 if (FontUtilities.isLogging()) { 456 FontUtilities.getLogger().severe( 457 "While reading " + platName, e); 458 } 459 if (bread == 0) { 460 bread = -1; // signal EOF 461 deregisterFontAndClearStrikeCache(); 462 } 463 } 464 return bread; 465 } 466 readBlock(int offset, int length)467 ByteBuffer readBlock(int offset, int length) { 468 469 ByteBuffer buffer = ByteBuffer.allocate(length); 470 try { 471 synchronized (this) { 472 if (disposerRecord.channel == null) { 473 open(); 474 } 475 if (offset + length > fileSize) { 476 if (offset > fileSize) { 477 return null; // assert? 478 } else { 479 buffer = ByteBuffer.allocate(fileSize-offset); 480 } 481 } 482 disposerRecord.channel.position(offset); 483 disposerRecord.channel.read(buffer); 484 buffer.flip(); 485 } 486 } catch (FontFormatException e) { 487 return null; 488 } catch (ClosedChannelException e) { 489 /* NIO I/O is interruptible, recurse to retry operation. 490 * Clear interrupts before recursing in case NIO didn't. 491 */ 492 Thread.interrupted(); 493 close(); 494 readBlock(buffer, offset, length); 495 } catch (IOException e) { 496 return null; 497 } 498 return buffer; 499 } 500 501 /* This is used by native code which can't allocate a direct byte 502 * buffer because of bug 4845371. It, and references to it in native 503 * code in scalerMethods.c can be removed once that bug is fixed. 504 * 4845371 is now fixed but we'll keep this around as it doesn't cost 505 * us anything if its never used/called. 506 */ readBytes(int offset, int length)507 byte[] readBytes(int offset, int length) { 508 ByteBuffer buffer = readBlock(offset, length); 509 if (buffer.hasArray()) { 510 return buffer.array(); 511 } else { 512 byte[] bufferBytes = new byte[buffer.limit()]; 513 buffer.get(bufferBytes); 514 return bufferBytes; 515 } 516 } 517 verify(boolean usePool)518 private void verify(boolean usePool) throws FontFormatException { 519 open(usePool); 520 } 521 522 /* sizes, in bytes, of TT/TTC header records */ 523 private static final int TTCHEADERSIZE = 12; 524 private static final int DIRECTORYHEADERSIZE = 12; 525 private static final int DIRECTORYENTRYSIZE = 16; 526 init(int fIndex)527 protected void init(int fIndex) throws FontFormatException { 528 int headerOffset = 0; 529 ByteBuffer buffer = readBlock(0, TTCHEADERSIZE); 530 try { 531 switch (buffer.getInt()) { 532 533 case ttcfTag: 534 buffer.getInt(); // skip TTC version ID 535 directoryCount = buffer.getInt(); 536 if (fIndex >= directoryCount) { 537 throw new FontFormatException("Bad collection index"); 538 } 539 fontIndex = fIndex; 540 buffer = readBlock(TTCHEADERSIZE+4*fIndex, 4); 541 headerOffset = buffer.getInt(); 542 break; 543 544 case v1ttTag: 545 case trueTag: 546 case ottoTag: 547 break; 548 549 default: 550 throw new FontFormatException("Unsupported sfnt " + 551 getPublicFileName()); 552 } 553 554 /* Now have the offset of this TT font (possibly within a TTC) 555 * After the TT version/scaler type field, is the short 556 * representing the number of tables in the table directory. 557 * The table directory begins at 12 bytes after the header. 558 * Each table entry is 16 bytes long (4 32-bit ints) 559 */ 560 buffer = readBlock(headerOffset+4, 2); 561 numTables = buffer.getShort(); 562 directoryOffset = headerOffset+DIRECTORYHEADERSIZE; 563 ByteBuffer bbuffer = readBlock(directoryOffset, 564 numTables*DIRECTORYENTRYSIZE); 565 IntBuffer ibuffer = bbuffer.asIntBuffer(); 566 DirectoryEntry table; 567 tableDirectory = new DirectoryEntry[numTables]; 568 for (int i=0; i<numTables;i++) { 569 tableDirectory[i] = table = new DirectoryEntry(); 570 table.tag = ibuffer.get(); 571 /* checksum */ ibuffer.get(); 572 table.offset = ibuffer.get() & 0x7FFFFFFF; 573 table.length = ibuffer.get() & 0x7FFFFFFF; 574 if (table.offset + table.length > fileSize) { 575 throw new FontFormatException("bad table, tag="+table.tag); 576 } 577 } 578 579 if (getDirectoryEntry(headTag) == null) { 580 throw new FontFormatException("missing head table"); 581 } 582 if (getDirectoryEntry(maxpTag) == null) { 583 throw new FontFormatException("missing maxp table"); 584 } 585 if (getDirectoryEntry(hmtxTag) != null 586 && getDirectoryEntry(hheaTag) == null) { 587 throw new FontFormatException("missing hhea table"); 588 } 589 initNames(); 590 } catch (Exception e) { 591 if (FontUtilities.isLogging()) { 592 FontUtilities.getLogger().severe(e.toString()); 593 } 594 if (e instanceof FontFormatException) { 595 throw (FontFormatException)e; 596 } else { 597 throw new FontFormatException(e.toString()); 598 } 599 } 600 if (familyName == null || fullName == null) { 601 throw new FontFormatException("Font name not found"); 602 } 603 /* The os2_Table is needed to gather some info, but we don't 604 * want to keep it around (as a field) so obtain it once and 605 * pass it to the code that needs it. 606 */ 607 ByteBuffer os2_Table = getTableBuffer(os_2Tag); 608 setStyle(os2_Table); 609 setCJKSupport(os2_Table); 610 } 611 612 /* The array index corresponds to a bit offset in the TrueType 613 * font's OS/2 compatibility table's code page ranges fields. 614 * These are two 32 bit unsigned int fields at offsets 78 and 82. 615 * We are only interested in determining if the font supports 616 * the windows encodings we expect as the default encoding in 617 * supported locales, so we only map the first of these fields. 618 */ 619 static final String[] encoding_mapping = { 620 "cp1252", /* 0:Latin 1 */ 621 "cp1250", /* 1:Latin 2 */ 622 "cp1251", /* 2:Cyrillic */ 623 "cp1253", /* 3:Greek */ 624 "cp1254", /* 4:Turkish/Latin 5 */ 625 "cp1255", /* 5:Hebrew */ 626 "cp1256", /* 6:Arabic */ 627 "cp1257", /* 7:Windows Baltic */ 628 "", /* 8:reserved for alternate ANSI */ 629 "", /* 9:reserved for alternate ANSI */ 630 "", /* 10:reserved for alternate ANSI */ 631 "", /* 11:reserved for alternate ANSI */ 632 "", /* 12:reserved for alternate ANSI */ 633 "", /* 13:reserved for alternate ANSI */ 634 "", /* 14:reserved for alternate ANSI */ 635 "", /* 15:reserved for alternate ANSI */ 636 "ms874", /* 16:Thai */ 637 "ms932", /* 17:JIS/Japanese */ 638 "gbk", /* 18:PRC GBK Cp950 */ 639 "ms949", /* 19:Korean Extended Wansung */ 640 "ms950", /* 20:Chinese (Taiwan, Hongkong, Macau) */ 641 "ms1361", /* 21:Korean Johab */ 642 "", /* 22 */ 643 "", /* 23 */ 644 "", /* 24 */ 645 "", /* 25 */ 646 "", /* 26 */ 647 "", /* 27 */ 648 "", /* 28 */ 649 "", /* 29 */ 650 "", /* 30 */ 651 "", /* 31 */ 652 }; 653 654 /* This maps two letter language codes to a Windows code page. 655 * Note that eg Cp1252 (the first subarray) is not exactly the same as 656 * Latin-1 since Windows code pages are do not necessarily correspond. 657 * There are two codepages for zh and ko so if a font supports 658 * only one of these ranges then we need to distinguish based on 659 * country. So far this only seems to matter for zh. 660 * REMIND: Unicode locales such as Hindi do not have a code page so 661 * this whole mechanism needs to be revised to map languages to 662 * the Unicode ranges either when this fails, or as an additional 663 * validating test. Basing it on Unicode ranges should get us away 664 * from needing to map to this small and incomplete set of Windows 665 * code pages which looks odd on non-Windows platforms. 666 */ 667 private static final String[][] languages = { 668 669 /* cp1252/Latin 1 */ 670 { "en", "ca", "da", "de", "es", "fi", "fr", "is", "it", 671 "nl", "no", "pt", "sq", "sv", }, 672 673 /* cp1250/Latin2 */ 674 { "cs", "cz", "et", "hr", "hu", "nr", "pl", "ro", "sk", 675 "sl", "sq", "sr", }, 676 677 /* cp1251/Cyrillic */ 678 { "bg", "mk", "ru", "sh", "uk" }, 679 680 /* cp1253/Greek*/ 681 { "el" }, 682 683 /* cp1254/Turkish,Latin 5 */ 684 { "tr" }, 685 686 /* cp1255/Hebrew */ 687 { "he" }, 688 689 /* cp1256/Arabic */ 690 { "ar" }, 691 692 /* cp1257/Windows Baltic */ 693 { "et", "lt", "lv" }, 694 695 /* ms874/Thai */ 696 { "th" }, 697 698 /* ms932/Japanese */ 699 { "ja" }, 700 701 /* gbk/Chinese (PRC GBK Cp950) */ 702 { "zh", "zh_CN", }, 703 704 /* ms949/Korean Extended Wansung */ 705 { "ko" }, 706 707 /* ms950/Chinese (Taiwan, Hongkong, Macau) */ 708 { "zh_HK", "zh_TW", }, 709 710 /* ms1361/Korean Johab */ 711 { "ko" }, 712 }; 713 714 private static final String[] codePages = { 715 "cp1252", 716 "cp1250", 717 "cp1251", 718 "cp1253", 719 "cp1254", 720 "cp1255", 721 "cp1256", 722 "cp1257", 723 "ms874", 724 "ms932", 725 "gbk", 726 "ms949", 727 "ms950", 728 "ms1361", 729 }; 730 731 private static String defaultCodePage = null; getCodePage()732 static String getCodePage() { 733 734 if (defaultCodePage != null) { 735 return defaultCodePage; 736 } 737 738 if (FontUtilities.isWindows) { 739 defaultCodePage = 740 java.security.AccessController.doPrivileged( 741 new sun.security.action.GetPropertyAction("file.encoding")); 742 } else { 743 if (languages.length != codePages.length) { 744 throw new InternalError("wrong code pages array length"); 745 } 746 Locale locale = sun.awt.SunToolkit.getStartupLocale(); 747 748 String language = locale.getLanguage(); 749 if (language != null) { 750 if (language.equals("zh")) { 751 String country = locale.getCountry(); 752 if (country != null) { 753 language = language + "_" + country; 754 } 755 } 756 for (int i=0; i<languages.length;i++) { 757 for (int l=0;l<languages[i].length; l++) { 758 if (language.equals(languages[i][l])) { 759 defaultCodePage = codePages[i]; 760 return defaultCodePage; 761 } 762 } 763 } 764 } 765 } 766 if (defaultCodePage == null) { 767 defaultCodePage = ""; 768 } 769 return defaultCodePage; 770 } 771 772 /* Theoretically, reserved bits must not be set, include symbol bits */ 773 public static final int reserved_bits1 = 0x80000000; 774 public static final int reserved_bits2 = 0x0000ffff; 775 @Override supportsEncoding(String encoding)776 boolean supportsEncoding(String encoding) { 777 if (encoding == null) { 778 encoding = getCodePage(); 779 } 780 if ("".equals(encoding)) { 781 return false; 782 } 783 784 encoding = encoding.toLowerCase(); 785 786 /* java_props_md.c has a couple of special cases 787 * if language packs are installed. In these encodings the 788 * fontconfig files pick up different fonts : 789 * SimSun-18030 and MingLiU_HKSCS. Since these fonts will 790 * indicate they support the base encoding, we need to rewrite 791 * these encodings here before checking the map/array. 792 */ 793 if (encoding.equals("gb18030")) { 794 encoding = "gbk"; 795 } else if (encoding.equals("ms950_hkscs")) { 796 encoding = "ms950"; 797 } 798 799 ByteBuffer buffer = getTableBuffer(os_2Tag); 800 /* required info is at offsets 78 and 82 */ 801 if (buffer == null || buffer.capacity() < 86) { 802 return false; 803 } 804 805 int range1 = buffer.getInt(78); /* ulCodePageRange1 */ 806 int range2 = buffer.getInt(82); /* ulCodePageRange2 */ 807 808 /* This test is too stringent for Arial on Solaris (and perhaps 809 * other fonts). Arial has at least one reserved bit set for an 810 * unknown reason. 811 */ 812 // if (((range1 & reserved_bits1) | (range2 & reserved_bits2)) != 0) { 813 // return false; 814 // } 815 816 for (int em=0; em<encoding_mapping.length; em++) { 817 if (encoding_mapping[em].equals(encoding)) { 818 if (((1 << em) & range1) != 0) { 819 return true; 820 } 821 } 822 } 823 return false; 824 } 825 826 827 /* Use info in the os_2Table to test CJK support */ setCJKSupport(ByteBuffer os2Table)828 private void setCJKSupport(ByteBuffer os2Table) { 829 /* required info is in ulong at offset 46 */ 830 if (os2Table == null || os2Table.capacity() < 50) { 831 return; 832 } 833 int range2 = os2Table.getInt(46); /* ulUnicodeRange2 */ 834 835 /* Any of these bits set in the 32-63 range indicate a font with 836 * support for a CJK range. We aren't looking at some other bits 837 * in the 64-69 range such as half width forms as its unlikely a font 838 * would include those and none of these. 839 */ 840 supportsCJK = ((range2 & 0x29bf0000) != 0); 841 842 /* This should be generalised, but for now just need to know if 843 * Hiragana or Katakana ranges are supported by the font. 844 * In the 4 longs representing unicode ranges supported 845 * bits 49 & 50 indicate hiragana and katakana 846 * This is bits 17 & 18 in the 2nd ulong. If either is supported 847 * we presume this is a JA font. 848 */ 849 supportsJA = ((range2 & 0x60000) != 0); 850 } 851 supportsJA()852 boolean supportsJA() { 853 return supportsJA; 854 } 855 getTableBuffer(int tag)856 ByteBuffer getTableBuffer(int tag) { 857 DirectoryEntry entry = null; 858 859 for (int i=0;i<numTables;i++) { 860 if (tableDirectory[i].tag == tag) { 861 entry = tableDirectory[i]; 862 break; 863 } 864 } 865 if (entry == null || entry.length == 0 || 866 entry.offset+entry.length > fileSize) { 867 return null; 868 } 869 870 int bread = 0; 871 ByteBuffer buffer = ByteBuffer.allocate(entry.length); 872 synchronized (this) { 873 try { 874 if (disposerRecord.channel == null) { 875 open(); 876 } 877 disposerRecord.channel.position(entry.offset); 878 bread = disposerRecord.channel.read(buffer); 879 buffer.flip(); 880 } catch (ClosedChannelException e) { 881 /* NIO I/O is interruptible, recurse to retry operation. 882 * Clear interrupts before recursing in case NIO didn't. 883 */ 884 Thread.interrupted(); 885 close(); 886 return getTableBuffer(tag); 887 } catch (IOException e) { 888 return null; 889 } catch (FontFormatException e) { 890 return null; 891 } 892 893 if (bread < entry.length) { 894 return null; 895 } else { 896 return buffer; 897 } 898 } 899 } 900 901 @Override getTableBytes(int tag)902 protected byte[] getTableBytes(int tag) { 903 ByteBuffer buffer = getTableBuffer(tag); 904 if (buffer == null) { 905 return null; 906 } else if (buffer.hasArray()) { 907 try { 908 return buffer.array(); 909 } catch (Exception re) { 910 } 911 } 912 byte []data = new byte[getTableSize(tag)]; 913 buffer.get(data); 914 return data; 915 } 916 getTableSize(int tag)917 int getTableSize(int tag) { 918 for (int i=0;i<numTables;i++) { 919 if (tableDirectory[i].tag == tag) { 920 return tableDirectory[i].length; 921 } 922 } 923 return 0; 924 } 925 getTableOffset(int tag)926 int getTableOffset(int tag) { 927 for (int i=0;i<numTables;i++) { 928 if (tableDirectory[i].tag == tag) { 929 return tableDirectory[i].offset; 930 } 931 } 932 return 0; 933 } 934 getDirectoryEntry(int tag)935 DirectoryEntry getDirectoryEntry(int tag) { 936 for (int i=0;i<numTables;i++) { 937 if (tableDirectory[i].tag == tag) { 938 return tableDirectory[i]; 939 } 940 } 941 return null; 942 } 943 944 /* Used to determine if this size has embedded bitmaps, which 945 * for CJK fonts should be used in preference to LCD glyphs. 946 */ useEmbeddedBitmapsForSize(int ptSize)947 boolean useEmbeddedBitmapsForSize(int ptSize) { 948 if (!supportsCJK) { 949 return false; 950 } 951 if (getDirectoryEntry(EBLCTag) == null) { 952 return false; 953 } 954 ByteBuffer eblcTable = getTableBuffer(EBLCTag); 955 int numSizes = eblcTable.getInt(4); 956 /* The bitmapSizeTable's start at offset of 8. 957 * Each bitmapSizeTable entry is 48 bytes. 958 * The offset of ppemY in the entry is 45. 959 */ 960 for (int i=0;i<numSizes;i++) { 961 int ppemY = eblcTable.get(8+(i*48)+45) &0xff; 962 if (ppemY == ptSize) { 963 return true; 964 } 965 } 966 return false; 967 } 968 getFullName()969 public String getFullName() { 970 return fullName; 971 } 972 973 /* This probably won't get called but is there to support the 974 * contract() of setStyle() defined in the superclass. 975 */ 976 @Override setStyle()977 protected void setStyle() { 978 setStyle(getTableBuffer(os_2Tag)); 979 } 980 981 private int fontWidth = 0; 982 @Override getWidth()983 public int getWidth() { 984 return (fontWidth > 0) ? fontWidth : super.getWidth(); 985 } 986 987 private int fontWeight = 0; 988 @Override getWeight()989 public int getWeight() { 990 return (fontWeight > 0) ? fontWeight : super.getWeight(); 991 } 992 993 /* TrueTypeFont can use the fsSelection fields of OS/2 table 994 * to determine the style. In the unlikely case that doesn't exist, 995 * can use macStyle in the 'head' table but simpler to 996 * fall back to super class algorithm of looking for well known string. 997 * A very few fonts don't specify this information, but I only 998 * came across one: Lucida Sans Thai Typewriter Oblique in 999 * /usr/openwin/lib/locale/th_TH/X11/fonts/TrueType/lucidai.ttf 1000 * that explicitly specified the wrong value. It says its regular. 1001 * I didn't find any fonts that were inconsistent (ie regular plus some 1002 * other value). 1003 */ 1004 private static final int fsSelectionItalicBit = 0x00001; 1005 private static final int fsSelectionBoldBit = 0x00020; 1006 private static final int fsSelectionRegularBit = 0x00040; setStyle(ByteBuffer os_2Table)1007 private void setStyle(ByteBuffer os_2Table) { 1008 if (os_2Table == null) { 1009 return; 1010 } 1011 if (os_2Table.capacity() >= 8) { 1012 fontWeight = os_2Table.getChar(4) & 0xffff; 1013 fontWidth = os_2Table.getChar(6) & 0xffff; 1014 } 1015 /* fsSelection is unsigned short at buffer offset 62 */ 1016 if (os_2Table.capacity() < 64) { 1017 super.setStyle(); 1018 return; 1019 } 1020 int fsSelection = os_2Table.getChar(62) & 0xffff; 1021 int italic = fsSelection & fsSelectionItalicBit; 1022 int bold = fsSelection & fsSelectionBoldBit; 1023 int regular = fsSelection & fsSelectionRegularBit; 1024 // System.out.println("platname="+platName+" font="+fullName+ 1025 // " family="+familyName+ 1026 // " R="+regular+" I="+italic+" B="+bold); 1027 if (regular!=0 && ((italic|bold)!=0)) { 1028 /* This is inconsistent. Try using the font name algorithm */ 1029 super.setStyle(); 1030 return; 1031 } else if ((regular|italic|bold) == 0) { 1032 /* No style specified. Try using the font name algorithm */ 1033 super.setStyle(); 1034 return; 1035 } 1036 switch (bold|italic) { 1037 case fsSelectionItalicBit: 1038 style = Font.ITALIC; 1039 break; 1040 case fsSelectionBoldBit: 1041 if (FontUtilities.isSolaris && platName.endsWith("HG-GothicB.ttf")) { 1042 /* Workaround for Solaris's use of a JA font that's marked as 1043 * being designed bold, but is used as a PLAIN font. 1044 */ 1045 style = Font.PLAIN; 1046 } else { 1047 style = Font.BOLD; 1048 } 1049 break; 1050 case fsSelectionBoldBit|fsSelectionItalicBit: 1051 style = Font.BOLD|Font.ITALIC; 1052 } 1053 } 1054 1055 private float stSize, stPos, ulSize, ulPos; 1056 setStrikethroughMetrics(ByteBuffer os_2Table, int upem)1057 private void setStrikethroughMetrics(ByteBuffer os_2Table, int upem) { 1058 if (os_2Table == null || os_2Table.capacity() < 30 || upem < 0) { 1059 stSize = .05f; 1060 stPos = -.4f; 1061 return; 1062 } 1063 ShortBuffer sb = os_2Table.asShortBuffer(); 1064 stSize = sb.get(13) / (float)upem; 1065 stPos = -sb.get(14) / (float)upem; 1066 } 1067 setUnderlineMetrics(ByteBuffer postTable, int upem)1068 private void setUnderlineMetrics(ByteBuffer postTable, int upem) { 1069 if (postTable == null || postTable.capacity() < 12 || upem < 0) { 1070 ulSize = .05f; 1071 ulPos = .1f; 1072 return; 1073 } 1074 ShortBuffer sb = postTable.asShortBuffer(); 1075 ulSize = sb.get(5) / (float)upem; 1076 ulPos = -sb.get(4) / (float)upem; 1077 } 1078 1079 @Override getStyleMetrics(float pointSize, float[] metrics, int offset)1080 public void getStyleMetrics(float pointSize, float[] metrics, int offset) { 1081 1082 if (ulSize == 0f && ulPos == 0f) { 1083 1084 ByteBuffer head_Table = getTableBuffer(headTag); 1085 int upem = -1; 1086 if (head_Table != null && head_Table.capacity() >= 18) { 1087 ShortBuffer sb = head_Table.asShortBuffer(); 1088 upem = sb.get(9) & 0xffff; 1089 if (upem < 16 || upem > 16384) { 1090 upem = 2048; 1091 } 1092 } 1093 1094 ByteBuffer os2_Table = getTableBuffer(os_2Tag); 1095 setStrikethroughMetrics(os2_Table, upem); 1096 1097 ByteBuffer post_Table = getTableBuffer(postTag); 1098 setUnderlineMetrics(post_Table, upem); 1099 } 1100 1101 metrics[offset] = stPos * pointSize; 1102 metrics[offset+1] = stSize * pointSize; 1103 1104 metrics[offset+2] = ulPos * pointSize; 1105 metrics[offset+3] = ulSize * pointSize; 1106 } 1107 makeString(byte[] bytes, int len, short platformID, short encoding)1108 private String makeString(byte[] bytes, int len, 1109 short platformID, short encoding) { 1110 1111 if (platformID == MAC_PLATFORM_ID) { 1112 encoding = -1; // hack so we can re-use the code below. 1113 } 1114 1115 /* Check for fonts using encodings 2->6 is just for 1116 * some old DBCS fonts, apparently mostly on Solaris. 1117 * Some of these fonts encode ascii names as double-byte characters. 1118 * ie with a leading zero byte for what properly should be a 1119 * single byte-char. 1120 */ 1121 if (encoding >=2 && encoding <= 6) { 1122 byte[] oldbytes = bytes; 1123 int oldlen = len; 1124 bytes = new byte[oldlen]; 1125 len = 0; 1126 for (int i=0; i<oldlen; i++) { 1127 if (oldbytes[i] != 0) { 1128 bytes[len++] = oldbytes[i]; 1129 } 1130 } 1131 } 1132 1133 String charset; 1134 switch (encoding) { 1135 case -1: charset = "US-ASCII";break; 1136 case 1: charset = "UTF-16"; break; // most common case first. 1137 case 0: charset = "UTF-16"; break; // symbol uses this 1138 case 2: charset = "SJIS"; break; 1139 case 3: charset = "GBK"; break; 1140 case 4: charset = "MS950"; break; 1141 case 5: charset = "EUC_KR"; break; 1142 case 6: charset = "Johab"; break; 1143 default: charset = "UTF-16"; break; 1144 } 1145 1146 try { 1147 return new String(bytes, 0, len, charset); 1148 } catch (UnsupportedEncodingException e) { 1149 if (FontUtilities.isLogging()) { 1150 FontUtilities.getLogger().warning(e + " EncodingID=" + encoding); 1151 } 1152 return new String(bytes, 0, len); 1153 } catch (Throwable t) { 1154 return null; 1155 } 1156 } 1157 initNames()1158 protected void initNames() { 1159 1160 byte[] name = new byte[256]; 1161 ByteBuffer buffer = getTableBuffer(nameTag); 1162 1163 if (buffer != null) { 1164 ShortBuffer sbuffer = buffer.asShortBuffer(); 1165 sbuffer.get(); // format - not needed. 1166 short numRecords = sbuffer.get(); 1167 /* The name table uses unsigned shorts. Many of these 1168 * are known small values that fit in a short. 1169 * The values that are sizes or offsets into the table could be 1170 * greater than 32767, so read and store those as ints 1171 */ 1172 int stringPtr = sbuffer.get() & 0xffff; 1173 1174 nameLocale = sun.awt.SunToolkit.getStartupLocale(); 1175 short nameLocaleID = getLCIDFromLocale(nameLocale); 1176 languageCompatibleLCIDs = 1177 getLanguageCompatibleLCIDsFromLocale(nameLocale); 1178 1179 for (int i=0; i<numRecords; i++) { 1180 short platformID = sbuffer.get(); 1181 if (platformID != MS_PLATFORM_ID && 1182 platformID != MAC_PLATFORM_ID) { 1183 sbuffer.position(sbuffer.position()+5); 1184 continue; // skip over this record. 1185 } 1186 short encodingID = sbuffer.get(); 1187 short langID = sbuffer.get(); 1188 short nameID = sbuffer.get(); 1189 int nameLen = ((int) sbuffer.get()) & 0xffff; 1190 int namePtr = (((int) sbuffer.get()) & 0xffff) + stringPtr; 1191 String tmpName = null; 1192 1193 // only want MacRoman encoding and English name on Mac. 1194 if ((platformID == MAC_PLATFORM_ID) && 1195 (encodingID != MACROMAN_SPECIFIC_ID || 1196 langID != MACROMAN_ENGLISH_LANG)) { 1197 continue; 1198 } 1199 1200 switch (nameID) { 1201 1202 case FAMILY_NAME_ID: 1203 boolean compatible = false; 1204 if (familyName == null || langID == ENGLISH_LOCALE_ID || 1205 langID == nameLocaleID || 1206 (localeFamilyName == null && 1207 (compatible = isLanguageCompatible(langID)))) 1208 { 1209 buffer.position(namePtr); 1210 buffer.get(name, 0, nameLen); 1211 tmpName = makeString(name, nameLen, platformID, encodingID); 1212 if (familyName == null || langID == ENGLISH_LOCALE_ID){ 1213 familyName = tmpName; 1214 } 1215 if (langID == nameLocaleID || 1216 (localeFamilyName == null && compatible)) 1217 { 1218 localeFamilyName = tmpName; 1219 } 1220 } 1221 /* 1222 for (int ii=0;ii<nameLen;ii++) { 1223 int val = (int)name[ii]&0xff; 1224 System.err.print(Integer.toHexString(val)+ " "); 1225 } 1226 System.err.println(); 1227 System.err.println("familyName="+familyName + 1228 " nameLen="+nameLen+ 1229 " langID="+langID+ " eid="+encodingID + 1230 " str len="+familyName.length()); 1231 1232 */ 1233 break; 1234 1235 case FULL_NAME_ID: 1236 compatible = false; 1237 if (fullName == null || langID == ENGLISH_LOCALE_ID || 1238 langID == nameLocaleID || 1239 (localeFullName == null && 1240 (compatible = isLanguageCompatible(langID)))) 1241 { 1242 buffer.position(namePtr); 1243 buffer.get(name, 0, nameLen); 1244 tmpName = makeString(name, nameLen, platformID, encodingID); 1245 1246 if (fullName == null || langID == ENGLISH_LOCALE_ID) { 1247 fullName = tmpName; 1248 } 1249 if (langID == nameLocaleID || 1250 (localeFullName == null && compatible)) 1251 { 1252 localeFullName = tmpName; 1253 } 1254 } 1255 break; 1256 } 1257 } 1258 if (localeFamilyName == null) { 1259 localeFamilyName = familyName; 1260 } 1261 if (localeFullName == null) { 1262 localeFullName = fullName; 1263 } 1264 } 1265 } 1266 1267 /* Return the requested name in the requested locale, for the 1268 * MS platform ID. If the requested locale isn't found, return US 1269 * English, if that isn't found, return null and let the caller 1270 * figure out how to handle that. 1271 */ lookupName(short findLocaleID, int findNameID)1272 protected String lookupName(short findLocaleID, int findNameID) { 1273 String foundName = null; 1274 byte[] name = new byte[1024]; 1275 1276 ByteBuffer buffer = getTableBuffer(nameTag); 1277 if (buffer != null) { 1278 ShortBuffer sbuffer = buffer.asShortBuffer(); 1279 sbuffer.get(); // format - not needed. 1280 short numRecords = sbuffer.get(); 1281 1282 /* The name table uses unsigned shorts. Many of these 1283 * are known small values that fit in a short. 1284 * The values that are sizes or offsets into the table could be 1285 * greater than 32767, so read and store those as ints 1286 */ 1287 int stringPtr = ((int) sbuffer.get()) & 0xffff; 1288 1289 for (int i=0; i<numRecords; i++) { 1290 short platformID = sbuffer.get(); 1291 if (platformID != MS_PLATFORM_ID) { 1292 sbuffer.position(sbuffer.position()+5); 1293 continue; // skip over this record. 1294 } 1295 short encodingID = sbuffer.get(); 1296 short langID = sbuffer.get(); 1297 short nameID = sbuffer.get(); 1298 int nameLen = ((int) sbuffer.get()) & 0xffff; 1299 int namePtr = (((int) sbuffer.get()) & 0xffff) + stringPtr; 1300 if (nameID == findNameID && 1301 ((foundName == null && langID == ENGLISH_LOCALE_ID) 1302 || langID == findLocaleID)) { 1303 buffer.position(namePtr); 1304 buffer.get(name, 0, nameLen); 1305 foundName = makeString(name, nameLen, platformID, encodingID); 1306 if (langID == findLocaleID) { 1307 return foundName; 1308 } 1309 } 1310 } 1311 } 1312 return foundName; 1313 } 1314 1315 /** 1316 * @return number of logical fonts. Is "1" for all but TTC files 1317 */ getFontCount()1318 public int getFontCount() { 1319 return directoryCount; 1320 } 1321 getScaler()1322 protected synchronized FontScaler getScaler() { 1323 if (scaler == null) { 1324 scaler = FontScaler.getScaler(this, fontIndex, 1325 supportsCJK, fileSize); 1326 } 1327 return scaler; 1328 } 1329 1330 1331 /* Postscript name is rarely requested. Don't waste cycles locating it 1332 * as part of font creation, nor storage to hold it. Get it only on demand. 1333 */ 1334 @Override getPostscriptName()1335 public String getPostscriptName() { 1336 String name = lookupName(ENGLISH_LOCALE_ID, POSTSCRIPT_NAME_ID); 1337 if (name == null) { 1338 return fullName; 1339 } else { 1340 return name; 1341 } 1342 } 1343 1344 @Override getFontName(Locale locale)1345 public String getFontName(Locale locale) { 1346 if (locale == null) { 1347 return fullName; 1348 } else if (locale.equals(nameLocale) && localeFullName != null) { 1349 return localeFullName; 1350 } else { 1351 short localeID = getLCIDFromLocale(locale); 1352 String name = lookupName(localeID, FULL_NAME_ID); 1353 if (name == null) { 1354 return fullName; 1355 } else { 1356 return name; 1357 } 1358 } 1359 } 1360 1361 // Return a Microsoft LCID from the given Locale. 1362 // Used when getting localized font data. 1363 addLCIDMapEntry(Map<String, Short> map, String key, short value)1364 private static void addLCIDMapEntry(Map<String, Short> map, 1365 String key, short value) { 1366 map.put(key, Short.valueOf(value)); 1367 } 1368 createLCIDMap()1369 private static synchronized void createLCIDMap() { 1370 if (lcidMap != null) { 1371 return; 1372 } 1373 1374 Map<String, Short> map = new HashMap<String, Short>(200); 1375 1376 // the following statements are derived from the langIDMap 1377 // in src/windows/native/java/lang/java_props_md.c using the following 1378 // awk script: 1379 // $1~/\/\*/ { next} 1380 // $3~/\?\?/ { next } 1381 // $3!~/_/ { next } 1382 // $1~/0x0409/ { next } 1383 // $1~/0x0c0a/ { next } 1384 // $1~/0x042c/ { next } 1385 // $1~/0x0443/ { next } 1386 // $1~/0x0812/ { next } 1387 // $1~/0x04/ { print " addLCIDMapEntry(map, " substr($3, 0, 3) "\", (short) " substr($1, 0, 6) ");" ; next } 1388 // $3~/,/ { print " addLCIDMapEntry(map, " $3 " (short) " substr($1, 0, 6) ");" ; next } 1389 // { print " addLCIDMapEntry(map, " $3 ", (short) " substr($1, 0, 6) ");" ; next } 1390 // The lines of this script: 1391 // - eliminate comments 1392 // - eliminate questionable locales 1393 // - eliminate language-only locales 1394 // - eliminate the default LCID value 1395 // - eliminate a few other unneeded LCID values 1396 // - print language-only locale entries for x04* LCID values 1397 // (apparently Microsoft doesn't use language-only LCID values - 1398 // see http://www.microsoft.com/OpenType/otspec/name.htm 1399 // - print complete entries for all other LCID values 1400 // Run 1401 // awk -f awk-script langIDMap > statements 1402 addLCIDMapEntry(map, "ar", (short) 0x0401); 1403 addLCIDMapEntry(map, "bg", (short) 0x0402); 1404 addLCIDMapEntry(map, "ca", (short) 0x0403); 1405 addLCIDMapEntry(map, "zh", (short) 0x0404); 1406 addLCIDMapEntry(map, "cs", (short) 0x0405); 1407 addLCIDMapEntry(map, "da", (short) 0x0406); 1408 addLCIDMapEntry(map, "de", (short) 0x0407); 1409 addLCIDMapEntry(map, "el", (short) 0x0408); 1410 addLCIDMapEntry(map, "es", (short) 0x040a); 1411 addLCIDMapEntry(map, "fi", (short) 0x040b); 1412 addLCIDMapEntry(map, "fr", (short) 0x040c); 1413 addLCIDMapEntry(map, "iw", (short) 0x040d); 1414 addLCIDMapEntry(map, "hu", (short) 0x040e); 1415 addLCIDMapEntry(map, "is", (short) 0x040f); 1416 addLCIDMapEntry(map, "it", (short) 0x0410); 1417 addLCIDMapEntry(map, "ja", (short) 0x0411); 1418 addLCIDMapEntry(map, "ko", (short) 0x0412); 1419 addLCIDMapEntry(map, "nl", (short) 0x0413); 1420 addLCIDMapEntry(map, "no", (short) 0x0414); 1421 addLCIDMapEntry(map, "pl", (short) 0x0415); 1422 addLCIDMapEntry(map, "pt", (short) 0x0416); 1423 addLCIDMapEntry(map, "rm", (short) 0x0417); 1424 addLCIDMapEntry(map, "ro", (short) 0x0418); 1425 addLCIDMapEntry(map, "ru", (short) 0x0419); 1426 addLCIDMapEntry(map, "hr", (short) 0x041a); 1427 addLCIDMapEntry(map, "sk", (short) 0x041b); 1428 addLCIDMapEntry(map, "sq", (short) 0x041c); 1429 addLCIDMapEntry(map, "sv", (short) 0x041d); 1430 addLCIDMapEntry(map, "th", (short) 0x041e); 1431 addLCIDMapEntry(map, "tr", (short) 0x041f); 1432 addLCIDMapEntry(map, "ur", (short) 0x0420); 1433 addLCIDMapEntry(map, "in", (short) 0x0421); 1434 addLCIDMapEntry(map, "uk", (short) 0x0422); 1435 addLCIDMapEntry(map, "be", (short) 0x0423); 1436 addLCIDMapEntry(map, "sl", (short) 0x0424); 1437 addLCIDMapEntry(map, "et", (short) 0x0425); 1438 addLCIDMapEntry(map, "lv", (short) 0x0426); 1439 addLCIDMapEntry(map, "lt", (short) 0x0427); 1440 addLCIDMapEntry(map, "fa", (short) 0x0429); 1441 addLCIDMapEntry(map, "vi", (short) 0x042a); 1442 addLCIDMapEntry(map, "hy", (short) 0x042b); 1443 addLCIDMapEntry(map, "eu", (short) 0x042d); 1444 addLCIDMapEntry(map, "mk", (short) 0x042f); 1445 addLCIDMapEntry(map, "tn", (short) 0x0432); 1446 addLCIDMapEntry(map, "xh", (short) 0x0434); 1447 addLCIDMapEntry(map, "zu", (short) 0x0435); 1448 addLCIDMapEntry(map, "af", (short) 0x0436); 1449 addLCIDMapEntry(map, "ka", (short) 0x0437); 1450 addLCIDMapEntry(map, "fo", (short) 0x0438); 1451 addLCIDMapEntry(map, "hi", (short) 0x0439); 1452 addLCIDMapEntry(map, "mt", (short) 0x043a); 1453 addLCIDMapEntry(map, "se", (short) 0x043b); 1454 addLCIDMapEntry(map, "gd", (short) 0x043c); 1455 addLCIDMapEntry(map, "ms", (short) 0x043e); 1456 addLCIDMapEntry(map, "kk", (short) 0x043f); 1457 addLCIDMapEntry(map, "ky", (short) 0x0440); 1458 addLCIDMapEntry(map, "sw", (short) 0x0441); 1459 addLCIDMapEntry(map, "tt", (short) 0x0444); 1460 addLCIDMapEntry(map, "bn", (short) 0x0445); 1461 addLCIDMapEntry(map, "pa", (short) 0x0446); 1462 addLCIDMapEntry(map, "gu", (short) 0x0447); 1463 addLCIDMapEntry(map, "ta", (short) 0x0449); 1464 addLCIDMapEntry(map, "te", (short) 0x044a); 1465 addLCIDMapEntry(map, "kn", (short) 0x044b); 1466 addLCIDMapEntry(map, "ml", (short) 0x044c); 1467 addLCIDMapEntry(map, "mr", (short) 0x044e); 1468 addLCIDMapEntry(map, "sa", (short) 0x044f); 1469 addLCIDMapEntry(map, "mn", (short) 0x0450); 1470 addLCIDMapEntry(map, "cy", (short) 0x0452); 1471 addLCIDMapEntry(map, "gl", (short) 0x0456); 1472 addLCIDMapEntry(map, "dv", (short) 0x0465); 1473 addLCIDMapEntry(map, "qu", (short) 0x046b); 1474 addLCIDMapEntry(map, "mi", (short) 0x0481); 1475 addLCIDMapEntry(map, "ar_IQ", (short) 0x0801); 1476 addLCIDMapEntry(map, "zh_CN", (short) 0x0804); 1477 addLCIDMapEntry(map, "de_CH", (short) 0x0807); 1478 addLCIDMapEntry(map, "en_GB", (short) 0x0809); 1479 addLCIDMapEntry(map, "es_MX", (short) 0x080a); 1480 addLCIDMapEntry(map, "fr_BE", (short) 0x080c); 1481 addLCIDMapEntry(map, "it_CH", (short) 0x0810); 1482 addLCIDMapEntry(map, "nl_BE", (short) 0x0813); 1483 addLCIDMapEntry(map, "no_NO_NY", (short) 0x0814); 1484 addLCIDMapEntry(map, "pt_PT", (short) 0x0816); 1485 addLCIDMapEntry(map, "ro_MD", (short) 0x0818); 1486 addLCIDMapEntry(map, "ru_MD", (short) 0x0819); 1487 addLCIDMapEntry(map, "sr_CS", (short) 0x081a); 1488 addLCIDMapEntry(map, "sv_FI", (short) 0x081d); 1489 addLCIDMapEntry(map, "az_AZ", (short) 0x082c); 1490 addLCIDMapEntry(map, "se_SE", (short) 0x083b); 1491 addLCIDMapEntry(map, "ga_IE", (short) 0x083c); 1492 addLCIDMapEntry(map, "ms_BN", (short) 0x083e); 1493 addLCIDMapEntry(map, "uz_UZ", (short) 0x0843); 1494 addLCIDMapEntry(map, "qu_EC", (short) 0x086b); 1495 addLCIDMapEntry(map, "ar_EG", (short) 0x0c01); 1496 addLCIDMapEntry(map, "zh_HK", (short) 0x0c04); 1497 addLCIDMapEntry(map, "de_AT", (short) 0x0c07); 1498 addLCIDMapEntry(map, "en_AU", (short) 0x0c09); 1499 addLCIDMapEntry(map, "fr_CA", (short) 0x0c0c); 1500 addLCIDMapEntry(map, "sr_CS", (short) 0x0c1a); 1501 addLCIDMapEntry(map, "se_FI", (short) 0x0c3b); 1502 addLCIDMapEntry(map, "qu_PE", (short) 0x0c6b); 1503 addLCIDMapEntry(map, "ar_LY", (short) 0x1001); 1504 addLCIDMapEntry(map, "zh_SG", (short) 0x1004); 1505 addLCIDMapEntry(map, "de_LU", (short) 0x1007); 1506 addLCIDMapEntry(map, "en_CA", (short) 0x1009); 1507 addLCIDMapEntry(map, "es_GT", (short) 0x100a); 1508 addLCIDMapEntry(map, "fr_CH", (short) 0x100c); 1509 addLCIDMapEntry(map, "hr_BA", (short) 0x101a); 1510 addLCIDMapEntry(map, "ar_DZ", (short) 0x1401); 1511 addLCIDMapEntry(map, "zh_MO", (short) 0x1404); 1512 addLCIDMapEntry(map, "de_LI", (short) 0x1407); 1513 addLCIDMapEntry(map, "en_NZ", (short) 0x1409); 1514 addLCIDMapEntry(map, "es_CR", (short) 0x140a); 1515 addLCIDMapEntry(map, "fr_LU", (short) 0x140c); 1516 addLCIDMapEntry(map, "bs_BA", (short) 0x141a); 1517 addLCIDMapEntry(map, "ar_MA", (short) 0x1801); 1518 addLCIDMapEntry(map, "en_IE", (short) 0x1809); 1519 addLCIDMapEntry(map, "es_PA", (short) 0x180a); 1520 addLCIDMapEntry(map, "fr_MC", (short) 0x180c); 1521 addLCIDMapEntry(map, "sr_BA", (short) 0x181a); 1522 addLCIDMapEntry(map, "ar_TN", (short) 0x1c01); 1523 addLCIDMapEntry(map, "en_ZA", (short) 0x1c09); 1524 addLCIDMapEntry(map, "es_DO", (short) 0x1c0a); 1525 addLCIDMapEntry(map, "sr_BA", (short) 0x1c1a); 1526 addLCIDMapEntry(map, "ar_OM", (short) 0x2001); 1527 addLCIDMapEntry(map, "en_JM", (short) 0x2009); 1528 addLCIDMapEntry(map, "es_VE", (short) 0x200a); 1529 addLCIDMapEntry(map, "ar_YE", (short) 0x2401); 1530 addLCIDMapEntry(map, "es_CO", (short) 0x240a); 1531 addLCIDMapEntry(map, "ar_SY", (short) 0x2801); 1532 addLCIDMapEntry(map, "en_BZ", (short) 0x2809); 1533 addLCIDMapEntry(map, "es_PE", (short) 0x280a); 1534 addLCIDMapEntry(map, "ar_JO", (short) 0x2c01); 1535 addLCIDMapEntry(map, "en_TT", (short) 0x2c09); 1536 addLCIDMapEntry(map, "es_AR", (short) 0x2c0a); 1537 addLCIDMapEntry(map, "ar_LB", (short) 0x3001); 1538 addLCIDMapEntry(map, "en_ZW", (short) 0x3009); 1539 addLCIDMapEntry(map, "es_EC", (short) 0x300a); 1540 addLCIDMapEntry(map, "ar_KW", (short) 0x3401); 1541 addLCIDMapEntry(map, "en_PH", (short) 0x3409); 1542 addLCIDMapEntry(map, "es_CL", (short) 0x340a); 1543 addLCIDMapEntry(map, "ar_AE", (short) 0x3801); 1544 addLCIDMapEntry(map, "es_UY", (short) 0x380a); 1545 addLCIDMapEntry(map, "ar_BH", (short) 0x3c01); 1546 addLCIDMapEntry(map, "es_PY", (short) 0x3c0a); 1547 addLCIDMapEntry(map, "ar_QA", (short) 0x4001); 1548 addLCIDMapEntry(map, "es_BO", (short) 0x400a); 1549 addLCIDMapEntry(map, "es_SV", (short) 0x440a); 1550 addLCIDMapEntry(map, "es_HN", (short) 0x480a); 1551 addLCIDMapEntry(map, "es_NI", (short) 0x4c0a); 1552 addLCIDMapEntry(map, "es_PR", (short) 0x500a); 1553 1554 lcidMap = map; 1555 } 1556 getLCIDFromLocale(Locale locale)1557 private static short getLCIDFromLocale(Locale locale) { 1558 // optimize for common case 1559 if (locale.equals(Locale.US)) { 1560 return US_LCID; 1561 } 1562 1563 if (lcidMap == null) { 1564 createLCIDMap(); 1565 } 1566 1567 String key = locale.toString(); 1568 while (!"".equals(key)) { 1569 Short lcidObject = lcidMap.get(key); 1570 if (lcidObject != null) { 1571 return lcidObject.shortValue(); 1572 } 1573 int pos = key.lastIndexOf('_'); 1574 if (pos < 1) { 1575 return US_LCID; 1576 } 1577 key = key.substring(0, pos); 1578 } 1579 1580 return US_LCID; 1581 } 1582 1583 @Override getFamilyName(Locale locale)1584 public String getFamilyName(Locale locale) { 1585 if (locale == null) { 1586 return familyName; 1587 } else if (locale.equals(nameLocale) && localeFamilyName != null) { 1588 return localeFamilyName; 1589 } else { 1590 short localeID = getLCIDFromLocale(locale); 1591 String name = lookupName(localeID, FAMILY_NAME_ID); 1592 if (name == null) { 1593 return familyName; 1594 } else { 1595 return name; 1596 } 1597 } 1598 } 1599 getMapper()1600 public CharToGlyphMapper getMapper() { 1601 if (mapper == null) { 1602 mapper = new TrueTypeGlyphMapper(this); 1603 } 1604 return mapper; 1605 } 1606 1607 /* This duplicates initNames() but that has to run fast as its used 1608 * during typical start-up and the information here is likely never 1609 * needed. 1610 */ initAllNames(int requestedID, HashSet<String> names)1611 protected void initAllNames(int requestedID, HashSet<String> names) { 1612 1613 byte[] name = new byte[256]; 1614 ByteBuffer buffer = getTableBuffer(nameTag); 1615 1616 if (buffer != null) { 1617 ShortBuffer sbuffer = buffer.asShortBuffer(); 1618 sbuffer.get(); // format - not needed. 1619 short numRecords = sbuffer.get(); 1620 1621 /* The name table uses unsigned shorts. Many of these 1622 * are known small values that fit in a short. 1623 * The values that are sizes or offsets into the table could be 1624 * greater than 32767, so read and store those as ints 1625 */ 1626 int stringPtr = ((int) sbuffer.get()) & 0xffff; 1627 for (int i=0; i<numRecords; i++) { 1628 short platformID = sbuffer.get(); 1629 if (platformID != MS_PLATFORM_ID) { 1630 sbuffer.position(sbuffer.position()+5); 1631 continue; // skip over this record. 1632 } 1633 short encodingID = sbuffer.get(); 1634 short langID = sbuffer.get(); 1635 short nameID = sbuffer.get(); 1636 int nameLen = ((int) sbuffer.get()) & 0xffff; 1637 int namePtr = (((int) sbuffer.get()) & 0xffff) + stringPtr; 1638 1639 if (nameID == requestedID) { 1640 buffer.position(namePtr); 1641 buffer.get(name, 0, nameLen); 1642 names.add(makeString(name, nameLen, platformID, encodingID)); 1643 } 1644 } 1645 } 1646 } 1647 getAllFamilyNames()1648 String[] getAllFamilyNames() { 1649 HashSet<String> aSet = new HashSet<>(); 1650 try { 1651 initAllNames(FAMILY_NAME_ID, aSet); 1652 } catch (Exception e) { 1653 /* In case of malformed font */ 1654 } 1655 return aSet.toArray(new String[0]); 1656 } 1657 getAllFullNames()1658 String[] getAllFullNames() { 1659 HashSet<String> aSet = new HashSet<>(); 1660 try { 1661 initAllNames(FULL_NAME_ID, aSet); 1662 } catch (Exception e) { 1663 /* In case of malformed font */ 1664 } 1665 return aSet.toArray(new String[0]); 1666 } 1667 1668 /* Used by the OpenType engine for mark positioning. 1669 */ 1670 @Override getGlyphPoint(long pScalerContext, int glyphCode, int ptNumber)1671 Point2D.Float getGlyphPoint(long pScalerContext, 1672 int glyphCode, int ptNumber) { 1673 try { 1674 return getScaler().getGlyphPoint(pScalerContext, 1675 glyphCode, ptNumber); 1676 } catch(FontScalerException fe) { 1677 return null; 1678 } 1679 } 1680 1681 private char[] gaspTable; 1682 getGaspTable()1683 private char[] getGaspTable() { 1684 1685 if (gaspTable != null) { 1686 return gaspTable; 1687 } 1688 1689 ByteBuffer buffer = getTableBuffer(gaspTag); 1690 if (buffer == null) { 1691 return gaspTable = new char[0]; 1692 } 1693 1694 CharBuffer cbuffer = buffer.asCharBuffer(); 1695 char format = cbuffer.get(); 1696 /* format "1" has appeared for some Windows Vista fonts. 1697 * Its presently undocumented but the existing values 1698 * seem to be still valid so we can use it. 1699 */ 1700 if (format > 1) { // unrecognised format 1701 return gaspTable = new char[0]; 1702 } 1703 1704 char numRanges = cbuffer.get(); 1705 if (4+numRanges*4 > getTableSize(gaspTag)) { // sanity check 1706 return gaspTable = new char[0]; 1707 } 1708 gaspTable = new char[2*numRanges]; 1709 cbuffer.get(gaspTable); 1710 return gaspTable; 1711 } 1712 1713 /* This is to obtain info from the TT 'gasp' (grid-fitting and 1714 * scan-conversion procedure) table which specifies three combinations: 1715 * Hint, Smooth (greyscale), Hint and Smooth. 1716 * In this simplified scheme we don't distinguish the latter two. We 1717 * hint even at small sizes, so as to preserve metrics consistency. 1718 * If the information isn't available default values are substituted. 1719 * The more precise defaults we'd do if we distinguished the cases are: 1720 * Bold (no other style) fonts : 1721 * 0-8 : Smooth ( do grey) 1722 * 9+ : Hint + smooth (gridfit + grey) 1723 * Plain, Italic and Bold-Italic fonts : 1724 * 0-8 : Smooth ( do grey) 1725 * 9-17 : Hint (gridfit) 1726 * 18+ : Hint + smooth (gridfit + grey) 1727 * The defaults should rarely come into play as most TT fonts provide 1728 * better defaults. 1729 * REMIND: consider unpacking the table into an array of booleans 1730 * for faster use. 1731 */ 1732 @Override useAAForPtSize(int ptsize)1733 public boolean useAAForPtSize(int ptsize) { 1734 1735 char[] gasp = getGaspTable(); 1736 if (gasp.length > 0) { 1737 for (int i=0;i<gasp.length;i+=2) { 1738 if (ptsize <= gasp[i]) { 1739 return ((gasp[i+1] & 0x2) != 0); // bit 2 means DO_GRAY; 1740 } 1741 } 1742 return true; 1743 } 1744 1745 if (style == Font.BOLD) { 1746 return true; 1747 } else { 1748 return ptsize <= 8 || ptsize >= 18; 1749 } 1750 } 1751 1752 @Override hasSupplementaryChars()1753 public boolean hasSupplementaryChars() { 1754 return ((TrueTypeGlyphMapper)getMapper()).hasSupplementaryChars(); 1755 } 1756 1757 @Override toString()1758 public String toString() { 1759 return "** TrueType Font: Family="+familyName+ " Name="+fullName+ 1760 " style="+style+" fileName="+getPublicFileName(); 1761 } 1762 1763 1764 private static Map<String, short[]> lcidLanguageCompatibilityMap; 1765 private static final short[] EMPTY_COMPATIBLE_LCIDS = new short[0]; 1766 1767 // the language compatible LCIDs for this font's nameLocale 1768 private short[] languageCompatibleLCIDs; 1769 1770 /* 1771 * Returns true if the given lcid's language is compatible 1772 * to the language of the startup Locale. I.e. if 1773 * startupLocale.getLanguage().equals(lcidLocale.getLanguage()) would 1774 * return true. 1775 */ isLanguageCompatible(short lcid)1776 private boolean isLanguageCompatible(short lcid){ 1777 for (short s : languageCompatibleLCIDs) { 1778 if (s == lcid) { 1779 return true; 1780 } 1781 } 1782 return false; 1783 } 1784 1785 /* 1786 * Returns an array of all the language compatible LCIDs for the 1787 * given Locale. This array is later used to find compatible 1788 * locales. 1789 */ getLanguageCompatibleLCIDsFromLocale(Locale locale)1790 private static short[] getLanguageCompatibleLCIDsFromLocale(Locale locale) { 1791 if (lcidLanguageCompatibilityMap == null) { 1792 createLCIDMap(); 1793 createLCIDLanguageCompatibilityMap(); 1794 } 1795 String language = locale.getLanguage(); 1796 short[] result = lcidLanguageCompatibilityMap.get(language); 1797 return result == null ? EMPTY_COMPATIBLE_LCIDS : result; 1798 } 1799 1800 // private static void prtLine(String s) { 1801 // System.out.println(s); 1802 // } 1803 1804 // /* 1805 // * Initializes the map from Locale keys (e.g. "en_BZ" or "de") 1806 // * to language compatible LCIDs. 1807 // * This map could be statically created based on the fixed known set 1808 // * added to lcidMap. 1809 // */ 1810 // private static void createLCIDLanguageCompatibilityMap() { 1811 // if (lcidLanguageCompatibilityMap != null) { 1812 // return; 1813 // } 1814 // HashMap<String, List<Short>> result = new HashMap<>(); 1815 // for (Entry<String, Short> e : lcidMap.entrySet()) { 1816 // String language = e.getKey(); 1817 // int index = language.indexOf('_'); 1818 // if (index != -1) { 1819 // language = language.substring(0, index); 1820 // } 1821 // List<Short> list = result.get(language); 1822 // if (list == null) { 1823 // list = new ArrayList<>(); 1824 // result.put(language, list); 1825 // } 1826 // if (index == -1) { 1827 // list.add(0, e.getValue()); 1828 // } else{ 1829 // list.add(e.getValue()); 1830 // } 1831 // } 1832 // Map<String, short[]> compMap = new HashMap<>(); 1833 // for (Entry<String, List<Short>> e : result.entrySet()) { 1834 // if (e.getValue().size() > 1) { 1835 // List<Short> list = e.getValue(); 1836 // short[] shorts = new short[list.size()]; 1837 // for (int i = 0; i < shorts.length; i++) { 1838 // shorts[i] = list.get(i); 1839 // } 1840 // compMap.put(e.getKey(), shorts); 1841 // } 1842 // } 1843 1844 // /* Now dump code to init the map to System.out */ 1845 // prtLine(" private static void createLCIDLanguageCompatibilityMap() {"); 1846 // prtLine(""); 1847 1848 // prtLine(" Map<String, short[]> map = new HashMap<>();"); 1849 // prtLine(""); 1850 // prtLine(" short[] sarr;"); 1851 // for (Entry<String, short[]> e : compMap.entrySet()) { 1852 // String lang = e.getKey(); 1853 // short[] ids = e.getValue(); 1854 // StringBuilder sb = new StringBuilder("sarr = new short[] { "); 1855 // for (int i = 0; i < ids.length; i++) { 1856 // sb.append(ids[i]+", "); 1857 // } 1858 // sb.append("}"); 1859 // prtLine(" " + sb + ";"); 1860 // prtLine(" map.put(\"" + lang + "\", sarr);"); 1861 // } 1862 // prtLine(""); 1863 // prtLine(" lcidLanguageCompatibilityMap = map;"); 1864 // prtLine(" }"); 1865 // /* done dumping map */ 1866 1867 // lcidLanguageCompatibilityMap = compMap; 1868 // } 1869 createLCIDLanguageCompatibilityMap()1870 private static void createLCIDLanguageCompatibilityMap() { 1871 1872 Map<String, short[]> map = new HashMap<>(); 1873 1874 short[] sarr; 1875 sarr = new short[] { 1031, 3079, 5127, 2055, 4103, }; 1876 map.put("de", sarr); 1877 sarr = new short[] { 1044, 2068, }; 1878 map.put("no", sarr); 1879 sarr = new short[] { 1049, 2073, }; 1880 map.put("ru", sarr); 1881 sarr = new short[] { 1053, 2077, }; 1882 map.put("sv", sarr); 1883 sarr = new short[] { 1046, 2070, }; 1884 map.put("pt", sarr); 1885 sarr = new short[] { 1131, 3179, 2155, }; 1886 map.put("qu", sarr); 1887 sarr = new short[] { 1086, 2110, }; 1888 map.put("ms", sarr); 1889 sarr = new short[] { 11273, 3081, 12297, 8201, 10249, 4105, 13321, 6153, 7177, 5129, 2057, }; 1890 map.put("en", sarr); 1891 sarr = new short[] { 1050, 4122, }; 1892 map.put("hr", sarr); 1893 sarr = new short[] { 1040, 2064, }; 1894 map.put("it", sarr); 1895 sarr = new short[] { 1036, 5132, 6156, 2060, 3084, 4108, }; 1896 map.put("fr", sarr); 1897 sarr = new short[] { 1034, 12298, 14346, 2058, 8202, 19466, 17418, 9226, 13322, 5130, 7178, 11274, 16394, 4106, 10250, 6154, 18442, 20490, 15370, }; 1898 map.put("es", sarr); 1899 sarr = new short[] { 1028, 3076, 5124, 4100, 2052, }; 1900 map.put("zh", sarr); 1901 sarr = new short[] { 1025, 8193, 16385, 9217, 2049, 14337, 15361, 11265, 13313, 10241, 7169, 12289, 4097, 5121, 6145, 3073, }; 1902 map.put("ar", sarr); 1903 sarr = new short[] { 1083, 3131, 2107, }; 1904 map.put("se", sarr); 1905 sarr = new short[] { 1048, 2072, }; 1906 map.put("ro", sarr); 1907 sarr = new short[] { 1043, 2067, }; 1908 map.put("nl", sarr); 1909 sarr = new short[] { 7194, 3098, }; 1910 map.put("sr", sarr); 1911 1912 lcidLanguageCompatibilityMap = map; 1913 } 1914 } 1915