Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| 3 | * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| 4 | * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
| 5 | * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net) |
| 6 | * Copyright (C) 2010 Daniel Bates (dbates@intudata.com) |
| 7 | * |
| 8 | * This library is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU Library General Public |
| 10 | * License as published by the Free Software Foundation; either |
| 11 | * version 2 of the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This library is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * Library General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU Library General Public License |
| 19 | * along with this library; see the file COPYING.LIB. If not, write to |
| 20 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 21 | * Boston, MA 02110-1301, USA. |
| 22 | * |
| 23 | */ |
| 24 | |
| 25 | #include "config.h" |
| 26 | #include "core/rendering/RenderListMarker.h" |
| 27 | |
| 28 | #include "core/dom/Document.h" |
Torne (Richard Coles) | e1f1df5 | 2013-08-23 16:39:30 +0100 | [diff] [blame] | 29 | #include "core/fetch/ImageResource.h" |
Torne (Richard Coles) | 19cde67 | 2013-11-06 12:28:04 +0000 | [diff] [blame] | 30 | #include "core/rendering/GraphicsContextAnnotator.h" |
Torne (Richard Coles) | 51b2906 | 2013-11-28 11:56:03 +0000 | [diff] [blame] | 31 | #include "core/rendering/LayoutRectRecorder.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 32 | #include "core/rendering/RenderLayer.h" |
| 33 | #include "core/rendering/RenderListItem.h" |
| 34 | #include "core/rendering/RenderView.h" |
Torne (Richard Coles) | a854de0 | 2013-12-18 16:25:25 +0000 | [diff] [blame] | 35 | #include "platform/fonts/Font.h" |
| 36 | #include "platform/graphics/GraphicsContextStateSaver.h" |
Ben Murdoch | 02772c6 | 2013-07-26 10:21:05 +0100 | [diff] [blame] | 37 | #include "wtf/text/StringBuilder.h" |
| 38 | #include "wtf/unicode/CharacterNames.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 39 | |
| 40 | using namespace std; |
| 41 | using namespace WTF; |
| 42 | using namespace Unicode; |
| 43 | |
| 44 | namespace WebCore { |
| 45 | |
| 46 | const int cMarkerPadding = 7; |
| 47 | |
| 48 | enum SequenceType { NumericSequence, AlphabeticSequence }; |
| 49 | |
| 50 | static String toRoman(int number, bool upper) |
| 51 | { |
| 52 | // FIXME: CSS3 describes how to make this work for much larger numbers, |
| 53 | // using overbars and special characters. It also specifies the characters |
| 54 | // in the range U+2160 to U+217F instead of standard ASCII ones. |
| 55 | ASSERT(number >= 1 && number <= 3999); |
| 56 | |
| 57 | // Big enough to store largest roman number less than 3999 which |
| 58 | // is 3888 (MMMDCCCLXXXVIII) |
| 59 | const int lettersSize = 15; |
| 60 | LChar letters[lettersSize]; |
| 61 | |
| 62 | int length = 0; |
| 63 | const LChar ldigits[] = { 'i', 'v', 'x', 'l', 'c', 'd', 'm' }; |
| 64 | const LChar udigits[] = { 'I', 'V', 'X', 'L', 'C', 'D', 'M' }; |
| 65 | const LChar* digits = upper ? udigits : ldigits; |
| 66 | int d = 0; |
| 67 | do { |
| 68 | int num = number % 10; |
| 69 | if (num % 5 < 4) |
| 70 | for (int i = num % 5; i > 0; i--) |
| 71 | letters[lettersSize - ++length] = digits[d]; |
| 72 | if (num >= 4 && num <= 8) |
| 73 | letters[lettersSize - ++length] = digits[d + 1]; |
| 74 | if (num == 9) |
| 75 | letters[lettersSize - ++length] = digits[d + 2]; |
| 76 | if (num % 5 == 4) |
| 77 | letters[lettersSize - ++length] = digits[d]; |
| 78 | number /= 10; |
| 79 | d += 2; |
| 80 | } while (number); |
| 81 | |
| 82 | ASSERT(length <= lettersSize); |
| 83 | return String(&letters[lettersSize - length], length); |
| 84 | } |
| 85 | |
| 86 | // The typedef is needed because taking sizeof(number) in the const expression below doesn't work with some compilers. |
| 87 | // This is likely the case because of the template. |
| 88 | typedef int numberType; |
| 89 | |
| 90 | template <typename CharacterType> |
| 91 | static inline String toAlphabeticOrNumeric(numberType number, const CharacterType* sequence, unsigned sequenceSize, SequenceType type) |
| 92 | { |
| 93 | ASSERT(sequenceSize >= 2); |
| 94 | |
| 95 | const int lettersSize = sizeof(numberType) * 8 + 1; // Binary is the worst case; requires one character per bit plus a minus sign. |
| 96 | |
| 97 | CharacterType letters[lettersSize]; |
| 98 | |
| 99 | bool isNegativeNumber = false; |
| 100 | unsigned numberShadow = number; |
| 101 | if (type == AlphabeticSequence) { |
| 102 | ASSERT(number > 0); |
| 103 | --numberShadow; |
| 104 | } else if (number < 0) { |
| 105 | numberShadow = -number; |
| 106 | isNegativeNumber = true; |
| 107 | } |
| 108 | letters[lettersSize - 1] = sequence[numberShadow % sequenceSize]; |
| 109 | int length = 1; |
| 110 | |
| 111 | if (type == AlphabeticSequence) { |
| 112 | while ((numberShadow /= sequenceSize) > 0) { |
| 113 | --numberShadow; |
| 114 | letters[lettersSize - ++length] = sequence[numberShadow % sequenceSize]; |
| 115 | } |
| 116 | } else { |
| 117 | while ((numberShadow /= sequenceSize) > 0) |
| 118 | letters[lettersSize - ++length] = sequence[numberShadow % sequenceSize]; |
| 119 | } |
| 120 | if (isNegativeNumber) |
| 121 | letters[lettersSize - ++length] = hyphenMinus; |
| 122 | |
| 123 | ASSERT(length <= lettersSize); |
| 124 | return String(&letters[lettersSize - length], length); |
| 125 | } |
| 126 | |
| 127 | template <typename CharacterType> |
| 128 | static String toSymbolic(int number, const CharacterType* symbols, unsigned symbolsSize) |
| 129 | { |
| 130 | ASSERT(number > 0); |
| 131 | ASSERT(symbolsSize >= 1); |
| 132 | unsigned numberShadow = number; |
| 133 | --numberShadow; |
| 134 | |
| 135 | // The asterisks list-style-type is the worst case; we show |numberShadow| asterisks. |
| 136 | StringBuilder letters; |
| 137 | letters.append(symbols[numberShadow % symbolsSize]); |
| 138 | unsigned numSymbols = numberShadow / symbolsSize; |
| 139 | while (numSymbols--) |
| 140 | letters.append(symbols[numberShadow % symbolsSize]); |
| 141 | return letters.toString(); |
| 142 | } |
| 143 | |
| 144 | template <typename CharacterType> |
| 145 | static String toAlphabetic(int number, const CharacterType* alphabet, unsigned alphabetSize) |
| 146 | { |
| 147 | return toAlphabeticOrNumeric(number, alphabet, alphabetSize, AlphabeticSequence); |
| 148 | } |
| 149 | |
| 150 | template <typename CharacterType> |
| 151 | static String toNumeric(int number, const CharacterType* numerals, unsigned numeralsSize) |
| 152 | { |
| 153 | return toAlphabeticOrNumeric(number, numerals, numeralsSize, NumericSequence); |
| 154 | } |
| 155 | |
| 156 | template <typename CharacterType, size_t size> |
| 157 | static inline String toAlphabetic(int number, const CharacterType(&alphabet)[size]) |
| 158 | { |
| 159 | return toAlphabetic(number, alphabet, size); |
| 160 | } |
| 161 | |
| 162 | template <typename CharacterType, size_t size> |
| 163 | static inline String toNumeric(int number, const CharacterType(&alphabet)[size]) |
| 164 | { |
| 165 | return toNumeric(number, alphabet, size); |
| 166 | } |
| 167 | |
| 168 | template <typename CharacterType, size_t size> |
| 169 | static inline String toSymbolic(int number, const CharacterType(&alphabet)[size]) |
Ben Murdoch | 02772c6 | 2013-07-26 10:21:05 +0100 | [diff] [blame] | 170 | { |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 171 | return toSymbolic(number, alphabet, size); |
| 172 | } |
| 173 | |
| 174 | static int toHebrewUnder1000(int number, UChar letters[5]) |
| 175 | { |
| 176 | // FIXME: CSS3 mentions various refinements not implemented here. |
| 177 | // FIXME: Should take a look at Mozilla's HebrewToText function (in nsBulletFrame). |
| 178 | ASSERT(number >= 0 && number < 1000); |
| 179 | int length = 0; |
| 180 | int fourHundreds = number / 400; |
| 181 | for (int i = 0; i < fourHundreds; i++) |
| 182 | letters[length++] = 1511 + 3; |
| 183 | number %= 400; |
| 184 | if (number / 100) |
| 185 | letters[length++] = 1511 + (number / 100) - 1; |
| 186 | number %= 100; |
| 187 | if (number == 15 || number == 16) { |
| 188 | letters[length++] = 1487 + 9; |
| 189 | letters[length++] = 1487 + number - 9; |
| 190 | } else { |
| 191 | if (int tens = number / 10) { |
| 192 | static const UChar hebrewTens[9] = { 1497, 1499, 1500, 1502, 1504, 1505, 1506, 1508, 1510 }; |
| 193 | letters[length++] = hebrewTens[tens - 1]; |
| 194 | } |
| 195 | if (int ones = number % 10) |
| 196 | letters[length++] = 1487 + ones; |
| 197 | } |
| 198 | ASSERT(length <= 5); |
| 199 | return length; |
| 200 | } |
| 201 | |
| 202 | static String toHebrew(int number) |
| 203 | { |
| 204 | // FIXME: CSS3 mentions ways to make this work for much larger numbers. |
| 205 | ASSERT(number >= 0 && number <= 999999); |
| 206 | |
| 207 | if (number == 0) { |
| 208 | static const UChar hebrewZero[3] = { 0x05D0, 0x05E4, 0x05E1 }; |
| 209 | return String(hebrewZero, 3); |
| 210 | } |
| 211 | |
| 212 | const int lettersSize = 11; // big enough for two 5-digit sequences plus a quote mark between |
| 213 | UChar letters[lettersSize]; |
| 214 | |
| 215 | int length; |
| 216 | if (number < 1000) |
| 217 | length = 0; |
| 218 | else { |
| 219 | length = toHebrewUnder1000(number / 1000, letters); |
| 220 | letters[length++] = '\''; |
| 221 | number = number % 1000; |
| 222 | } |
| 223 | length += toHebrewUnder1000(number, letters + length); |
| 224 | |
| 225 | ASSERT(length <= lettersSize); |
| 226 | return String(letters, length); |
| 227 | } |
| 228 | |
| 229 | static int toArmenianUnder10000(int number, bool upper, bool addCircumflex, UChar letters[9]) |
| 230 | { |
| 231 | ASSERT(number >= 0 && number < 10000); |
| 232 | int length = 0; |
| 233 | |
| 234 | int lowerOffset = upper ? 0 : 0x0030; |
| 235 | |
| 236 | if (int thousands = number / 1000) { |
| 237 | if (thousands == 7) { |
| 238 | letters[length++] = 0x0552 + lowerOffset; |
| 239 | if (addCircumflex) |
| 240 | letters[length++] = 0x0302; |
| 241 | } else { |
| 242 | letters[length++] = (0x054C - 1 + lowerOffset) + thousands; |
| 243 | if (addCircumflex) |
| 244 | letters[length++] = 0x0302; |
| 245 | } |
| 246 | } |
| 247 | |
| 248 | if (int hundreds = (number / 100) % 10) { |
| 249 | letters[length++] = (0x0543 - 1 + lowerOffset) + hundreds; |
| 250 | if (addCircumflex) |
| 251 | letters[length++] = 0x0302; |
| 252 | } |
| 253 | |
| 254 | if (int tens = (number / 10) % 10) { |
| 255 | letters[length++] = (0x053A - 1 + lowerOffset) + tens; |
| 256 | if (addCircumflex) |
| 257 | letters[length++] = 0x0302; |
| 258 | } |
| 259 | |
| 260 | if (int ones = number % 10) { |
| 261 | letters[length++] = (0x531 - 1 + lowerOffset) + ones; |
| 262 | if (addCircumflex) |
| 263 | letters[length++] = 0x0302; |
| 264 | } |
| 265 | |
| 266 | return length; |
| 267 | } |
| 268 | |
| 269 | static String toArmenian(int number, bool upper) |
| 270 | { |
| 271 | ASSERT(number >= 1 && number <= 99999999); |
| 272 | |
| 273 | const int lettersSize = 18; // twice what toArmenianUnder10000 needs |
| 274 | UChar letters[lettersSize]; |
| 275 | |
| 276 | int length = toArmenianUnder10000(number / 10000, upper, true, letters); |
| 277 | length += toArmenianUnder10000(number % 10000, upper, false, letters + length); |
| 278 | |
| 279 | ASSERT(length <= lettersSize); |
| 280 | return String(letters, length); |
| 281 | } |
| 282 | |
| 283 | static String toGeorgian(int number) |
| 284 | { |
| 285 | ASSERT(number >= 1 && number <= 19999); |
| 286 | |
| 287 | const int lettersSize = 5; |
| 288 | UChar letters[lettersSize]; |
| 289 | |
| 290 | int length = 0; |
| 291 | |
| 292 | if (number > 9999) |
| 293 | letters[length++] = 0x10F5; |
| 294 | |
| 295 | if (int thousands = (number / 1000) % 10) { |
| 296 | static const UChar georgianThousands[9] = { |
| 297 | 0x10E9, 0x10EA, 0x10EB, 0x10EC, 0x10ED, 0x10EE, 0x10F4, 0x10EF, 0x10F0 |
| 298 | }; |
| 299 | letters[length++] = georgianThousands[thousands - 1]; |
| 300 | } |
| 301 | |
| 302 | if (int hundreds = (number / 100) % 10) { |
| 303 | static const UChar georgianHundreds[9] = { |
| 304 | 0x10E0, 0x10E1, 0x10E2, 0x10F3, 0x10E4, 0x10E5, 0x10E6, 0x10E7, 0x10E8 |
| 305 | }; |
| 306 | letters[length++] = georgianHundreds[hundreds - 1]; |
| 307 | } |
| 308 | |
| 309 | if (int tens = (number / 10) % 10) { |
| 310 | static const UChar georgianTens[9] = { |
| 311 | 0x10D8, 0x10D9, 0x10DA, 0x10DB, 0x10DC, 0x10F2, 0x10DD, 0x10DE, 0x10DF |
| 312 | }; |
| 313 | letters[length++] = georgianTens[tens - 1]; |
| 314 | } |
| 315 | |
| 316 | if (int ones = number % 10) { |
| 317 | static const UChar georgianOnes[9] = { |
| 318 | 0x10D0, 0x10D1, 0x10D2, 0x10D3, 0x10D4, 0x10D5, 0x10D6, 0x10F1, 0x10D7 |
| 319 | }; |
| 320 | letters[length++] = georgianOnes[ones - 1]; |
| 321 | } |
| 322 | |
| 323 | ASSERT(length <= lettersSize); |
| 324 | return String(letters, length); |
| 325 | } |
| 326 | |
| 327 | // The table uses the order from the CSS3 specification: |
| 328 | // first 3 group markers, then 3 digit markers, then ten digits. |
| 329 | static String toCJKIdeographic(int number, const UChar table[16]) |
| 330 | { |
| 331 | ASSERT(number >= 0); |
| 332 | |
| 333 | enum AbstractCJKChar { |
| 334 | noChar, |
| 335 | secondGroupMarker, thirdGroupMarker, fourthGroupMarker, |
| 336 | secondDigitMarker, thirdDigitMarker, fourthDigitMarker, |
| 337 | digit0, digit1, digit2, digit3, digit4, |
| 338 | digit5, digit6, digit7, digit8, digit9 |
| 339 | }; |
| 340 | |
| 341 | if (number == 0) |
| 342 | return String(&table[digit0 - 1], 1); |
| 343 | |
| 344 | const int groupLength = 8; // 4 digits, 3 digit markers, and a group marker |
| 345 | const int bufferLength = 4 * groupLength; |
| 346 | AbstractCJKChar buffer[bufferLength] = { noChar }; |
| 347 | |
| 348 | for (int i = 0; i < 4; ++i) { |
| 349 | int groupValue = number % 10000; |
| 350 | number /= 10000; |
| 351 | |
| 352 | // Process least-significant group first, but put it in the buffer last. |
| 353 | AbstractCJKChar* group = &buffer[(3 - i) * groupLength]; |
| 354 | |
| 355 | if (groupValue && i) |
| 356 | group[7] = static_cast<AbstractCJKChar>(secondGroupMarker - 1 + i); |
| 357 | |
| 358 | // Put in the four digits and digit markers for any non-zero digits. |
| 359 | group[6] = static_cast<AbstractCJKChar>(digit0 + (groupValue % 10)); |
| 360 | if (number != 0 || groupValue > 9) { |
| 361 | int digitValue = ((groupValue / 10) % 10); |
| 362 | group[4] = static_cast<AbstractCJKChar>(digit0 + digitValue); |
| 363 | if (digitValue) |
| 364 | group[5] = secondDigitMarker; |
| 365 | } |
| 366 | if (number != 0 || groupValue > 99) { |
| 367 | int digitValue = ((groupValue / 100) % 10); |
| 368 | group[2] = static_cast<AbstractCJKChar>(digit0 + digitValue); |
| 369 | if (digitValue) |
| 370 | group[3] = thirdDigitMarker; |
| 371 | } |
| 372 | if (number != 0 || groupValue > 999) { |
| 373 | int digitValue = groupValue / 1000; |
| 374 | group[0] = static_cast<AbstractCJKChar>(digit0 + digitValue); |
| 375 | if (digitValue) |
| 376 | group[1] = fourthDigitMarker; |
| 377 | } |
| 378 | |
| 379 | // Remove the tens digit, but leave the marker, for any group that has |
| 380 | // a value of less than 20. |
| 381 | if (groupValue < 20) { |
| 382 | ASSERT(group[4] == noChar || group[4] == digit0 || group[4] == digit1); |
| 383 | group[4] = noChar; |
| 384 | } |
| 385 | |
| 386 | if (number == 0) |
| 387 | break; |
| 388 | } |
| 389 | |
| 390 | // Convert into characters, omitting consecutive runs of digit0 and |
| 391 | // any trailing digit0. |
| 392 | int length = 0; |
| 393 | UChar characters[bufferLength]; |
| 394 | AbstractCJKChar last = noChar; |
| 395 | for (int i = 0; i < bufferLength; ++i) { |
| 396 | AbstractCJKChar a = buffer[i]; |
| 397 | if (a != noChar) { |
| 398 | if (a != digit0 || last != digit0) |
| 399 | characters[length++] = table[a - 1]; |
| 400 | last = a; |
| 401 | } |
| 402 | } |
| 403 | if (last == digit0) |
| 404 | --length; |
| 405 | |
| 406 | return String(characters, length); |
| 407 | } |
| 408 | |
| 409 | static EListStyleType effectiveListMarkerType(EListStyleType type, int value) |
| 410 | { |
| 411 | // Note, the following switch statement has been explicitly grouped |
| 412 | // by list-style-type ordinal range. |
| 413 | switch (type) { |
| 414 | case ArabicIndic: |
| 415 | case Bengali: |
| 416 | case BinaryListStyle: |
| 417 | case Cambodian: |
| 418 | case Circle: |
| 419 | case DecimalLeadingZero: |
| 420 | case DecimalListStyle: |
| 421 | case Devanagari: |
| 422 | case Disc: |
| 423 | case Gujarati: |
| 424 | case Gurmukhi: |
| 425 | case Kannada: |
| 426 | case Khmer: |
| 427 | case Lao: |
| 428 | case LowerHexadecimal: |
| 429 | case Malayalam: |
| 430 | case Mongolian: |
| 431 | case Myanmar: |
| 432 | case NoneListStyle: |
| 433 | case Octal: |
| 434 | case Oriya: |
| 435 | case Persian: |
| 436 | case Square: |
| 437 | case Telugu: |
| 438 | case Thai: |
| 439 | case Tibetan: |
| 440 | case UpperHexadecimal: |
| 441 | case Urdu: |
| 442 | return type; // Can represent all ordinals. |
| 443 | case Armenian: |
| 444 | return (value < 1 || value > 99999999) ? DecimalListStyle : type; |
| 445 | case CJKIdeographic: |
| 446 | return (value < 0) ? DecimalListStyle : type; |
| 447 | case Georgian: |
| 448 | return (value < 1 || value > 19999) ? DecimalListStyle : type; |
| 449 | case Hebrew: |
| 450 | return (value < 0 || value > 999999) ? DecimalListStyle : type; |
| 451 | case LowerRoman: |
| 452 | case UpperRoman: |
| 453 | return (value < 1 || value > 3999) ? DecimalListStyle : type; |
| 454 | case Afar: |
| 455 | case Amharic: |
| 456 | case AmharicAbegede: |
| 457 | case Asterisks: |
| 458 | case CjkEarthlyBranch: |
| 459 | case CjkHeavenlyStem: |
| 460 | case Ethiopic: |
| 461 | case EthiopicAbegede: |
| 462 | case EthiopicAbegedeAmEt: |
| 463 | case EthiopicAbegedeGez: |
| 464 | case EthiopicAbegedeTiEr: |
| 465 | case EthiopicAbegedeTiEt: |
| 466 | case EthiopicHalehameAaEr: |
| 467 | case EthiopicHalehameAaEt: |
| 468 | case EthiopicHalehameAmEt: |
| 469 | case EthiopicHalehameGez: |
| 470 | case EthiopicHalehameOmEt: |
| 471 | case EthiopicHalehameSidEt: |
| 472 | case EthiopicHalehameSoEt: |
| 473 | case EthiopicHalehameTiEr: |
| 474 | case EthiopicHalehameTiEt: |
| 475 | case EthiopicHalehameTig: |
| 476 | case Footnotes: |
| 477 | case Hangul: |
| 478 | case HangulConsonant: |
| 479 | case Hiragana: |
| 480 | case HiraganaIroha: |
| 481 | case Katakana: |
| 482 | case KatakanaIroha: |
| 483 | case LowerAlpha: |
| 484 | case LowerArmenian: |
| 485 | case LowerGreek: |
| 486 | case LowerLatin: |
| 487 | case LowerNorwegian: |
| 488 | case Oromo: |
| 489 | case Sidama: |
| 490 | case Somali: |
| 491 | case Tigre: |
| 492 | case TigrinyaEr: |
| 493 | case TigrinyaErAbegede: |
| 494 | case TigrinyaEt: |
| 495 | case TigrinyaEtAbegede: |
| 496 | case UpperAlpha: |
| 497 | case UpperArmenian: |
| 498 | case UpperGreek: |
| 499 | case UpperLatin: |
| 500 | case UpperNorwegian: |
| 501 | return (value < 1) ? DecimalListStyle : type; |
| 502 | } |
| 503 | |
| 504 | ASSERT_NOT_REACHED(); |
| 505 | return type; |
| 506 | } |
| 507 | |
| 508 | static UChar listMarkerSuffix(EListStyleType type, int value) |
| 509 | { |
| 510 | // If the list-style-type cannot represent |value| because it's outside its |
| 511 | // ordinal range then we fall back to some list style that can represent |value|. |
| 512 | EListStyleType effectiveType = effectiveListMarkerType(type, value); |
| 513 | |
| 514 | // Note, the following switch statement has been explicitly |
| 515 | // grouped by list-style-type suffix. |
| 516 | switch (effectiveType) { |
| 517 | case Asterisks: |
| 518 | case Circle: |
| 519 | case Disc: |
| 520 | case Footnotes: |
| 521 | case NoneListStyle: |
| 522 | case Square: |
| 523 | return ' '; |
| 524 | case Afar: |
| 525 | case Amharic: |
| 526 | case AmharicAbegede: |
| 527 | case Ethiopic: |
| 528 | case EthiopicAbegede: |
| 529 | case EthiopicAbegedeAmEt: |
| 530 | case EthiopicAbegedeGez: |
| 531 | case EthiopicAbegedeTiEr: |
| 532 | case EthiopicAbegedeTiEt: |
| 533 | case EthiopicHalehameAaEr: |
| 534 | case EthiopicHalehameAaEt: |
| 535 | case EthiopicHalehameAmEt: |
| 536 | case EthiopicHalehameGez: |
| 537 | case EthiopicHalehameOmEt: |
| 538 | case EthiopicHalehameSidEt: |
| 539 | case EthiopicHalehameSoEt: |
| 540 | case EthiopicHalehameTiEr: |
| 541 | case EthiopicHalehameTiEt: |
| 542 | case EthiopicHalehameTig: |
| 543 | case Oromo: |
| 544 | case Sidama: |
| 545 | case Somali: |
| 546 | case Tigre: |
| 547 | case TigrinyaEr: |
| 548 | case TigrinyaErAbegede: |
| 549 | case TigrinyaEt: |
| 550 | case TigrinyaEtAbegede: |
| 551 | return ethiopicPrefaceColon; |
| 552 | case Armenian: |
| 553 | case ArabicIndic: |
| 554 | case Bengali: |
| 555 | case BinaryListStyle: |
| 556 | case Cambodian: |
| 557 | case CJKIdeographic: |
| 558 | case CjkEarthlyBranch: |
| 559 | case CjkHeavenlyStem: |
| 560 | case DecimalLeadingZero: |
| 561 | case DecimalListStyle: |
| 562 | case Devanagari: |
| 563 | case Georgian: |
| 564 | case Gujarati: |
| 565 | case Gurmukhi: |
| 566 | case Hangul: |
| 567 | case HangulConsonant: |
| 568 | case Hebrew: |
| 569 | case Hiragana: |
| 570 | case HiraganaIroha: |
| 571 | case Kannada: |
| 572 | case Katakana: |
| 573 | case KatakanaIroha: |
| 574 | case Khmer: |
| 575 | case Lao: |
| 576 | case LowerAlpha: |
| 577 | case LowerArmenian: |
| 578 | case LowerGreek: |
| 579 | case LowerHexadecimal: |
| 580 | case LowerLatin: |
| 581 | case LowerNorwegian: |
| 582 | case LowerRoman: |
| 583 | case Malayalam: |
| 584 | case Mongolian: |
| 585 | case Myanmar: |
| 586 | case Octal: |
| 587 | case Oriya: |
| 588 | case Persian: |
| 589 | case Telugu: |
| 590 | case Thai: |
| 591 | case Tibetan: |
| 592 | case UpperAlpha: |
| 593 | case UpperArmenian: |
| 594 | case UpperGreek: |
| 595 | case UpperHexadecimal: |
| 596 | case UpperLatin: |
| 597 | case UpperNorwegian: |
| 598 | case UpperRoman: |
| 599 | case Urdu: |
| 600 | return '.'; |
| 601 | } |
| 602 | |
| 603 | ASSERT_NOT_REACHED(); |
| 604 | return '.'; |
| 605 | } |
| 606 | |
| 607 | String listMarkerText(EListStyleType type, int value) |
| 608 | { |
| 609 | // If the list-style-type, say hebrew, cannot represent |value| because it's outside |
| 610 | // its ordinal range then we fallback to some list style that can represent |value|. |
| 611 | switch (effectiveListMarkerType(type, value)) { |
| 612 | case NoneListStyle: |
| 613 | return ""; |
| 614 | |
| 615 | case Asterisks: { |
| 616 | static const LChar asterisksSymbols[1] = { |
| 617 | 0x2A |
| 618 | }; |
| 619 | return toSymbolic(value, asterisksSymbols); |
| 620 | } |
| 621 | // We use the same characters for text security. |
| 622 | // See RenderText::setInternalString. |
| 623 | case Circle: |
| 624 | return String(&whiteBullet, 1); |
| 625 | case Disc: |
| 626 | return String(&bullet, 1); |
| 627 | case Footnotes: { |
| 628 | static const UChar footnotesSymbols[4] = { |
| 629 | 0x002A, 0x2051, 0x2020, 0x2021 |
| 630 | }; |
| 631 | return toSymbolic(value, footnotesSymbols); |
| 632 | } |
| 633 | case Square: |
| 634 | // The CSS 2.1 test suite uses U+25EE BLACK MEDIUM SMALL SQUARE |
| 635 | // instead, but I think this looks better. |
| 636 | return String(&blackSquare, 1); |
| 637 | |
| 638 | case DecimalListStyle: |
| 639 | return String::number(value); |
| 640 | case DecimalLeadingZero: |
| 641 | if (value < -9 || value > 9) |
| 642 | return String::number(value); |
| 643 | if (value < 0) |
| 644 | return "-0" + String::number(-value); // -01 to -09 |
| 645 | return "0" + String::number(value); // 00 to 09 |
| 646 | |
| 647 | case ArabicIndic: { |
| 648 | static const UChar arabicIndicNumerals[10] = { |
| 649 | 0x0660, 0x0661, 0x0662, 0x0663, 0x0664, 0x0665, 0x0666, 0x0667, 0x0668, 0x0669 |
| 650 | }; |
| 651 | return toNumeric(value, arabicIndicNumerals); |
| 652 | } |
| 653 | case BinaryListStyle: { |
| 654 | static const LChar binaryNumerals[2] = { |
| 655 | '0', '1' |
| 656 | }; |
| 657 | return toNumeric(value, binaryNumerals); |
| 658 | } |
| 659 | case Bengali: { |
| 660 | static const UChar bengaliNumerals[10] = { |
| 661 | 0x09E6, 0x09E7, 0x09E8, 0x09E9, 0x09EA, 0x09EB, 0x09EC, 0x09ED, 0x09EE, 0x09EF |
| 662 | }; |
| 663 | return toNumeric(value, bengaliNumerals); |
| 664 | } |
| 665 | case Cambodian: |
| 666 | case Khmer: { |
| 667 | static const UChar khmerNumerals[10] = { |
| 668 | 0x17E0, 0x17E1, 0x17E2, 0x17E3, 0x17E4, 0x17E5, 0x17E6, 0x17E7, 0x17E8, 0x17E9 |
| 669 | }; |
| 670 | return toNumeric(value, khmerNumerals); |
| 671 | } |
| 672 | case Devanagari: { |
| 673 | static const UChar devanagariNumerals[10] = { |
| 674 | 0x0966, 0x0967, 0x0968, 0x0969, 0x096A, 0x096B, 0x096C, 0x096D, 0x096E, 0x096F |
| 675 | }; |
| 676 | return toNumeric(value, devanagariNumerals); |
| 677 | } |
| 678 | case Gujarati: { |
| 679 | static const UChar gujaratiNumerals[10] = { |
| 680 | 0x0AE6, 0x0AE7, 0x0AE8, 0x0AE9, 0x0AEA, 0x0AEB, 0x0AEC, 0x0AED, 0x0AEE, 0x0AEF |
| 681 | }; |
| 682 | return toNumeric(value, gujaratiNumerals); |
| 683 | } |
| 684 | case Gurmukhi: { |
| 685 | static const UChar gurmukhiNumerals[10] = { |
| 686 | 0x0A66, 0x0A67, 0x0A68, 0x0A69, 0x0A6A, 0x0A6B, 0x0A6C, 0x0A6D, 0x0A6E, 0x0A6F |
| 687 | }; |
| 688 | return toNumeric(value, gurmukhiNumerals); |
| 689 | } |
| 690 | case Kannada: { |
| 691 | static const UChar kannadaNumerals[10] = { |
| 692 | 0x0CE6, 0x0CE7, 0x0CE8, 0x0CE9, 0x0CEA, 0x0CEB, 0x0CEC, 0x0CED, 0x0CEE, 0x0CEF |
| 693 | }; |
| 694 | return toNumeric(value, kannadaNumerals); |
| 695 | } |
| 696 | case LowerHexadecimal: { |
| 697 | static const LChar lowerHexadecimalNumerals[16] = { |
| 698 | '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' |
| 699 | }; |
| 700 | return toNumeric(value, lowerHexadecimalNumerals); |
| 701 | } |
| 702 | case Lao: { |
| 703 | static const UChar laoNumerals[10] = { |
| 704 | 0x0ED0, 0x0ED1, 0x0ED2, 0x0ED3, 0x0ED4, 0x0ED5, 0x0ED6, 0x0ED7, 0x0ED8, 0x0ED9 |
| 705 | }; |
| 706 | return toNumeric(value, laoNumerals); |
| 707 | } |
| 708 | case Malayalam: { |
| 709 | static const UChar malayalamNumerals[10] = { |
| 710 | 0x0D66, 0x0D67, 0x0D68, 0x0D69, 0x0D6A, 0x0D6B, 0x0D6C, 0x0D6D, 0x0D6E, 0x0D6F |
| 711 | }; |
| 712 | return toNumeric(value, malayalamNumerals); |
| 713 | } |
| 714 | case Mongolian: { |
| 715 | static const UChar mongolianNumerals[10] = { |
| 716 | 0x1810, 0x1811, 0x1812, 0x1813, 0x1814, 0x1815, 0x1816, 0x1817, 0x1818, 0x1819 |
| 717 | }; |
| 718 | return toNumeric(value, mongolianNumerals); |
| 719 | } |
| 720 | case Myanmar: { |
| 721 | static const UChar myanmarNumerals[10] = { |
| 722 | 0x1040, 0x1041, 0x1042, 0x1043, 0x1044, 0x1045, 0x1046, 0x1047, 0x1048, 0x1049 |
| 723 | }; |
| 724 | return toNumeric(value, myanmarNumerals); |
| 725 | } |
| 726 | case Octal: { |
| 727 | static const LChar octalNumerals[8] = { |
| 728 | '0', '1', '2', '3', '4', '5', '6', '7' |
| 729 | }; |
| 730 | return toNumeric(value, octalNumerals); |
| 731 | } |
| 732 | case Oriya: { |
| 733 | static const UChar oriyaNumerals[10] = { |
| 734 | 0x0B66, 0x0B67, 0x0B68, 0x0B69, 0x0B6A, 0x0B6B, 0x0B6C, 0x0B6D, 0x0B6E, 0x0B6F |
| 735 | }; |
| 736 | return toNumeric(value, oriyaNumerals); |
| 737 | } |
| 738 | case Persian: |
| 739 | case Urdu: { |
| 740 | static const UChar urduNumerals[10] = { |
| 741 | 0x06F0, 0x06F1, 0x06F2, 0x06F3, 0x06F4, 0x06F5, 0x06F6, 0x06F7, 0x06F8, 0x06F9 |
| 742 | }; |
| 743 | return toNumeric(value, urduNumerals); |
| 744 | } |
| 745 | case Telugu: { |
| 746 | static const UChar teluguNumerals[10] = { |
| 747 | 0x0C66, 0x0C67, 0x0C68, 0x0C69, 0x0C6A, 0x0C6B, 0x0C6C, 0x0C6D, 0x0C6E, 0x0C6F |
| 748 | }; |
| 749 | return toNumeric(value, teluguNumerals); |
| 750 | } |
| 751 | case Tibetan: { |
| 752 | static const UChar tibetanNumerals[10] = { |
| 753 | 0x0F20, 0x0F21, 0x0F22, 0x0F23, 0x0F24, 0x0F25, 0x0F26, 0x0F27, 0x0F28, 0x0F29 |
| 754 | }; |
| 755 | return toNumeric(value, tibetanNumerals); |
| 756 | } |
| 757 | case Thai: { |
| 758 | static const UChar thaiNumerals[10] = { |
| 759 | 0x0E50, 0x0E51, 0x0E52, 0x0E53, 0x0E54, 0x0E55, 0x0E56, 0x0E57, 0x0E58, 0x0E59 |
| 760 | }; |
| 761 | return toNumeric(value, thaiNumerals); |
| 762 | } |
| 763 | case UpperHexadecimal: { |
| 764 | static const LChar upperHexadecimalNumerals[16] = { |
| 765 | '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' |
| 766 | }; |
| 767 | return toNumeric(value, upperHexadecimalNumerals); |
| 768 | } |
| 769 | |
| 770 | case LowerAlpha: |
| 771 | case LowerLatin: { |
| 772 | static const LChar lowerLatinAlphabet[26] = { |
| 773 | 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', |
| 774 | 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z' |
| 775 | }; |
| 776 | return toAlphabetic(value, lowerLatinAlphabet); |
| 777 | } |
| 778 | case UpperAlpha: |
| 779 | case UpperLatin: { |
| 780 | static const LChar upperLatinAlphabet[26] = { |
| 781 | 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', |
| 782 | 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z' |
| 783 | }; |
| 784 | return toAlphabetic(value, upperLatinAlphabet); |
| 785 | } |
| 786 | case LowerGreek: { |
| 787 | static const UChar lowerGreekAlphabet[24] = { |
| 788 | 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8, |
| 789 | 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, |
| 790 | 0x03C1, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9 |
| 791 | }; |
| 792 | return toAlphabetic(value, lowerGreekAlphabet); |
| 793 | } |
| 794 | |
| 795 | case Hiragana: { |
| 796 | // FIXME: This table comes from the CSS3 draft, and is probably |
| 797 | // incorrect, given the comments in that draft. |
| 798 | static const UChar hiraganaAlphabet[48] = { |
| 799 | 0x3042, 0x3044, 0x3046, 0x3048, 0x304A, 0x304B, 0x304D, 0x304F, |
| 800 | 0x3051, 0x3053, 0x3055, 0x3057, 0x3059, 0x305B, 0x305D, 0x305F, |
| 801 | 0x3061, 0x3064, 0x3066, 0x3068, 0x306A, 0x306B, 0x306C, 0x306D, |
| 802 | 0x306E, 0x306F, 0x3072, 0x3075, 0x3078, 0x307B, 0x307E, 0x307F, |
| 803 | 0x3080, 0x3081, 0x3082, 0x3084, 0x3086, 0x3088, 0x3089, 0x308A, |
| 804 | 0x308B, 0x308C, 0x308D, 0x308F, 0x3090, 0x3091, 0x3092, 0x3093 |
| 805 | }; |
| 806 | return toAlphabetic(value, hiraganaAlphabet); |
| 807 | } |
| 808 | case HiraganaIroha: { |
| 809 | // FIXME: This table comes from the CSS3 draft, and is probably |
| 810 | // incorrect, given the comments in that draft. |
| 811 | static const UChar hiraganaIrohaAlphabet[47] = { |
| 812 | 0x3044, 0x308D, 0x306F, 0x306B, 0x307B, 0x3078, 0x3068, 0x3061, |
| 813 | 0x308A, 0x306C, 0x308B, 0x3092, 0x308F, 0x304B, 0x3088, 0x305F, |
| 814 | 0x308C, 0x305D, 0x3064, 0x306D, 0x306A, 0x3089, 0x3080, 0x3046, |
| 815 | 0x3090, 0x306E, 0x304A, 0x304F, 0x3084, 0x307E, 0x3051, 0x3075, |
| 816 | 0x3053, 0x3048, 0x3066, 0x3042, 0x3055, 0x304D, 0x3086, 0x3081, |
| 817 | 0x307F, 0x3057, 0x3091, 0x3072, 0x3082, 0x305B, 0x3059 |
| 818 | }; |
| 819 | return toAlphabetic(value, hiraganaIrohaAlphabet); |
| 820 | } |
| 821 | case Katakana: { |
| 822 | // FIXME: This table comes from the CSS3 draft, and is probably |
| 823 | // incorrect, given the comments in that draft. |
| 824 | static const UChar katakanaAlphabet[48] = { |
| 825 | 0x30A2, 0x30A4, 0x30A6, 0x30A8, 0x30AA, 0x30AB, 0x30AD, 0x30AF, |
| 826 | 0x30B1, 0x30B3, 0x30B5, 0x30B7, 0x30B9, 0x30BB, 0x30BD, 0x30BF, |
| 827 | 0x30C1, 0x30C4, 0x30C6, 0x30C8, 0x30CA, 0x30CB, 0x30CC, 0x30CD, |
| 828 | 0x30CE, 0x30CF, 0x30D2, 0x30D5, 0x30D8, 0x30DB, 0x30DE, 0x30DF, |
| 829 | 0x30E0, 0x30E1, 0x30E2, 0x30E4, 0x30E6, 0x30E8, 0x30E9, 0x30EA, |
| 830 | 0x30EB, 0x30EC, 0x30ED, 0x30EF, 0x30F0, 0x30F1, 0x30F2, 0x30F3 |
| 831 | }; |
| 832 | return toAlphabetic(value, katakanaAlphabet); |
| 833 | } |
| 834 | case KatakanaIroha: { |
| 835 | // FIXME: This table comes from the CSS3 draft, and is probably |
| 836 | // incorrect, given the comments in that draft. |
| 837 | static const UChar katakanaIrohaAlphabet[47] = { |
| 838 | 0x30A4, 0x30ED, 0x30CF, 0x30CB, 0x30DB, 0x30D8, 0x30C8, 0x30C1, |
| 839 | 0x30EA, 0x30CC, 0x30EB, 0x30F2, 0x30EF, 0x30AB, 0x30E8, 0x30BF, |
| 840 | 0x30EC, 0x30BD, 0x30C4, 0x30CD, 0x30CA, 0x30E9, 0x30E0, 0x30A6, |
| 841 | 0x30F0, 0x30CE, 0x30AA, 0x30AF, 0x30E4, 0x30DE, 0x30B1, 0x30D5, |
| 842 | 0x30B3, 0x30A8, 0x30C6, 0x30A2, 0x30B5, 0x30AD, 0x30E6, 0x30E1, |
| 843 | 0x30DF, 0x30B7, 0x30F1, 0x30D2, 0x30E2, 0x30BB, 0x30B9 |
| 844 | }; |
| 845 | return toAlphabetic(value, katakanaIrohaAlphabet); |
| 846 | } |
| 847 | |
| 848 | case Afar: |
| 849 | case EthiopicHalehameAaEt: |
| 850 | case EthiopicHalehameAaEr: { |
| 851 | static const UChar ethiopicHalehameAaErAlphabet[18] = { |
| 852 | 0x1200, 0x1208, 0x1210, 0x1218, 0x1228, 0x1230, 0x1260, 0x1270, 0x1290, |
| 853 | 0x12A0, 0x12A8, 0x12C8, 0x12D0, 0x12E8, 0x12F0, 0x1308, 0x1338, 0x1348 |
| 854 | }; |
| 855 | return toAlphabetic(value, ethiopicHalehameAaErAlphabet); |
| 856 | } |
| 857 | case Amharic: |
| 858 | case EthiopicHalehameAmEt: { |
| 859 | static const UChar ethiopicHalehameAmEtAlphabet[33] = { |
| 860 | 0x1200, 0x1208, 0x1210, 0x1218, 0x1220, 0x1228, 0x1230, 0x1238, 0x1240, |
| 861 | 0x1260, 0x1270, 0x1278, 0x1280, 0x1290, 0x1298, 0x12A0, 0x12A8, 0x12B8, |
| 862 | 0x12C8, 0x12D0, 0x12D8, 0x12E0, 0x12E8, 0x12F0, 0x1300, 0x1308, 0x1320, |
| 863 | 0x1328, 0x1330, 0x1338, 0x1340, 0x1348, 0x1350 |
| 864 | }; |
| 865 | return toAlphabetic(value, ethiopicHalehameAmEtAlphabet); |
| 866 | } |
| 867 | case AmharicAbegede: |
| 868 | case EthiopicAbegedeAmEt: { |
| 869 | static const UChar ethiopicAbegedeAmEtAlphabet[33] = { |
| 870 | 0x12A0, 0x1260, 0x1308, 0x12F0, 0x1300, 0x1200, 0x12C8, 0x12D8, 0x12E0, |
| 871 | 0x1210, 0x1320, 0x1328, 0x12E8, 0x12A8, 0x12B8, 0x1208, 0x1218, 0x1290, |
| 872 | 0x1298, 0x1220, 0x12D0, 0x1348, 0x1338, 0x1240, 0x1228, 0x1230, 0x1238, |
| 873 | 0x1270, 0x1278, 0x1280, 0x1340, 0x1330, 0x1350 |
| 874 | }; |
| 875 | return toAlphabetic(value, ethiopicAbegedeAmEtAlphabet); |
| 876 | } |
| 877 | case CjkEarthlyBranch: { |
| 878 | static const UChar cjkEarthlyBranchAlphabet[12] = { |
| 879 | 0x5B50, 0x4E11, 0x5BC5, 0x536F, 0x8FB0, 0x5DF3, 0x5348, 0x672A, 0x7533, |
| 880 | 0x9149, 0x620C, 0x4EA5 |
| 881 | }; |
| 882 | return toAlphabetic(value, cjkEarthlyBranchAlphabet); |
| 883 | } |
| 884 | case CjkHeavenlyStem: { |
| 885 | static const UChar cjkHeavenlyStemAlphabet[10] = { |
| 886 | 0x7532, 0x4E59, 0x4E19, 0x4E01, 0x620A, 0x5DF1, 0x5E9A, 0x8F9B, 0x58EC, |
| 887 | 0x7678 |
| 888 | }; |
| 889 | return toAlphabetic(value, cjkHeavenlyStemAlphabet); |
| 890 | } |
| 891 | case Ethiopic: |
| 892 | case EthiopicHalehameGez: { |
| 893 | static const UChar ethiopicHalehameGezAlphabet[26] = { |
| 894 | 0x1200, 0x1208, 0x1210, 0x1218, 0x1220, 0x1228, 0x1230, 0x1240, 0x1260, |
| 895 | 0x1270, 0x1280, 0x1290, 0x12A0, 0x12A8, 0x12C8, 0x12D0, 0x12D8, 0x12E8, |
| 896 | 0x12F0, 0x1308, 0x1320, 0x1330, 0x1338, 0x1340, 0x1348, 0x1350 |
| 897 | }; |
| 898 | return toAlphabetic(value, ethiopicHalehameGezAlphabet); |
| 899 | } |
| 900 | case EthiopicAbegede: |
| 901 | case EthiopicAbegedeGez: { |
| 902 | static const UChar ethiopicAbegedeGezAlphabet[26] = { |
| 903 | 0x12A0, 0x1260, 0x1308, 0x12F0, 0x1200, 0x12C8, 0x12D8, 0x1210, 0x1320, |
| 904 | 0x12E8, 0x12A8, 0x1208, 0x1218, 0x1290, 0x1220, 0x12D0, 0x1348, 0x1338, |
| 905 | 0x1240, 0x1228, 0x1230, 0x1270, 0x1280, 0x1340, 0x1330, 0x1350 |
| 906 | }; |
| 907 | return toAlphabetic(value, ethiopicAbegedeGezAlphabet); |
| 908 | } |
| 909 | case HangulConsonant: { |
| 910 | static const UChar hangulConsonantAlphabet[14] = { |
| 911 | 0x3131, 0x3134, 0x3137, 0x3139, 0x3141, 0x3142, 0x3145, 0x3147, 0x3148, |
| 912 | 0x314A, 0x314B, 0x314C, 0x314D, 0x314E |
| 913 | }; |
| 914 | return toAlphabetic(value, hangulConsonantAlphabet); |
| 915 | } |
| 916 | case Hangul: { |
| 917 | static const UChar hangulAlphabet[14] = { |
| 918 | 0xAC00, 0xB098, 0xB2E4, 0xB77C, 0xB9C8, 0xBC14, 0xC0AC, 0xC544, 0xC790, |
| 919 | 0xCC28, 0xCE74, 0xD0C0, 0xD30C, 0xD558 |
| 920 | }; |
| 921 | return toAlphabetic(value, hangulAlphabet); |
| 922 | } |
| 923 | case Oromo: |
| 924 | case EthiopicHalehameOmEt: { |
| 925 | static const UChar ethiopicHalehameOmEtAlphabet[25] = { |
| 926 | 0x1200, 0x1208, 0x1218, 0x1228, 0x1230, 0x1238, 0x1240, 0x1260, 0x1270, |
| 927 | 0x1278, 0x1290, 0x1298, 0x12A0, 0x12A8, 0x12C8, 0x12E8, 0x12F0, 0x12F8, |
| 928 | 0x1300, 0x1308, 0x1320, 0x1328, 0x1338, 0x1330, 0x1348 |
| 929 | }; |
| 930 | return toAlphabetic(value, ethiopicHalehameOmEtAlphabet); |
| 931 | } |
| 932 | case Sidama: |
| 933 | case EthiopicHalehameSidEt: { |
| 934 | static const UChar ethiopicHalehameSidEtAlphabet[26] = { |
| 935 | 0x1200, 0x1208, 0x1210, 0x1218, 0x1228, 0x1230, 0x1238, 0x1240, 0x1260, |
| 936 | 0x1270, 0x1278, 0x1290, 0x1298, 0x12A0, 0x12A8, 0x12C8, 0x12E8, 0x12F0, |
| 937 | 0x12F8, 0x1300, 0x1308, 0x1320, 0x1328, 0x1338, 0x1330, 0x1348 |
| 938 | }; |
| 939 | return toAlphabetic(value, ethiopicHalehameSidEtAlphabet); |
| 940 | } |
| 941 | case Somali: |
| 942 | case EthiopicHalehameSoEt: { |
| 943 | static const UChar ethiopicHalehameSoEtAlphabet[22] = { |
| 944 | 0x1200, 0x1208, 0x1210, 0x1218, 0x1228, 0x1230, 0x1238, 0x1240, 0x1260, |
| 945 | 0x1270, 0x1290, 0x12A0, 0x12A8, 0x12B8, 0x12C8, 0x12D0, 0x12E8, 0x12F0, |
| 946 | 0x1300, 0x1308, 0x1338, 0x1348 |
| 947 | }; |
| 948 | return toAlphabetic(value, ethiopicHalehameSoEtAlphabet); |
| 949 | } |
| 950 | case Tigre: |
| 951 | case EthiopicHalehameTig: { |
| 952 | static const UChar ethiopicHalehameTigAlphabet[27] = { |
| 953 | 0x1200, 0x1208, 0x1210, 0x1218, 0x1228, 0x1230, 0x1238, 0x1240, 0x1260, |
| 954 | 0x1270, 0x1278, 0x1290, 0x12A0, 0x12A8, 0x12C8, 0x12D0, 0x12D8, 0x12E8, |
| 955 | 0x12F0, 0x1300, 0x1308, 0x1320, 0x1328, 0x1338, 0x1330, 0x1348, 0x1350 |
| 956 | }; |
| 957 | return toAlphabetic(value, ethiopicHalehameTigAlphabet); |
| 958 | } |
| 959 | case TigrinyaEr: |
| 960 | case EthiopicHalehameTiEr: { |
| 961 | static const UChar ethiopicHalehameTiErAlphabet[31] = { |
| 962 | 0x1200, 0x1208, 0x1210, 0x1218, 0x1228, 0x1230, 0x1238, 0x1240, 0x1250, |
| 963 | 0x1260, 0x1270, 0x1278, 0x1290, 0x1298, 0x12A0, 0x12A8, 0x12B8, 0x12C8, |
| 964 | 0x12D0, 0x12D8, 0x12E0, 0x12E8, 0x12F0, 0x1300, 0x1308, 0x1320, 0x1328, |
| 965 | 0x1330, 0x1338, 0x1348, 0x1350 |
| 966 | }; |
| 967 | return toAlphabetic(value, ethiopicHalehameTiErAlphabet); |
| 968 | } |
| 969 | case TigrinyaErAbegede: |
| 970 | case EthiopicAbegedeTiEr: { |
| 971 | static const UChar ethiopicAbegedeTiErAlphabet[31] = { |
| 972 | 0x12A0, 0x1260, 0x1308, 0x12F0, 0x1300, 0x1200, 0x12C8, 0x12D8, 0x12E0, |
| 973 | 0x1210, 0x1320, 0x1328, 0x12E8, 0x12A8, 0x12B8, 0x1208, 0x1218, 0x1290, |
| 974 | 0x1298, 0x12D0, 0x1348, 0x1338, 0x1240, 0x1250, 0x1228, 0x1230, 0x1238, |
| 975 | 0x1270, 0x1278, 0x1330, 0x1350 |
| 976 | }; |
| 977 | return toAlphabetic(value, ethiopicAbegedeTiErAlphabet); |
| 978 | } |
| 979 | case TigrinyaEt: |
| 980 | case EthiopicHalehameTiEt: { |
| 981 | static const UChar ethiopicHalehameTiEtAlphabet[34] = { |
| 982 | 0x1200, 0x1208, 0x1210, 0x1218, 0x1220, 0x1228, 0x1230, 0x1238, 0x1240, |
| 983 | 0x1250, 0x1260, 0x1270, 0x1278, 0x1280, 0x1290, 0x1298, 0x12A0, 0x12A8, |
| 984 | 0x12B8, 0x12C8, 0x12D0, 0x12D8, 0x12E0, 0x12E8, 0x12F0, 0x1300, 0x1308, |
| 985 | 0x1320, 0x1328, 0x1330, 0x1338, 0x1340, 0x1348, 0x1350 |
| 986 | }; |
| 987 | return toAlphabetic(value, ethiopicHalehameTiEtAlphabet); |
| 988 | } |
| 989 | case TigrinyaEtAbegede: |
| 990 | case EthiopicAbegedeTiEt: { |
| 991 | static const UChar ethiopicAbegedeTiEtAlphabet[34] = { |
| 992 | 0x12A0, 0x1260, 0x1308, 0x12F0, 0x1300, 0x1200, 0x12C8, 0x12D8, 0x12E0, |
| 993 | 0x1210, 0x1320, 0x1328, 0x12E8, 0x12A8, 0x12B8, 0x1208, 0x1218, 0x1290, |
| 994 | 0x1298, 0x1220, 0x12D0, 0x1348, 0x1338, 0x1240, 0x1250, 0x1228, 0x1230, |
| 995 | 0x1238, 0x1270, 0x1278, 0x1280, 0x1340, 0x1330, 0x1350 |
| 996 | }; |
| 997 | return toAlphabetic(value, ethiopicAbegedeTiEtAlphabet); |
| 998 | } |
| 999 | case UpperGreek: { |
| 1000 | static const UChar upperGreekAlphabet[24] = { |
| 1001 | 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, |
| 1002 | 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0, 0x03A1, 0x03A3, |
| 1003 | 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9 |
| 1004 | }; |
| 1005 | return toAlphabetic(value, upperGreekAlphabet); |
| 1006 | } |
| 1007 | case LowerNorwegian: { |
| 1008 | static const LChar lowerNorwegianAlphabet[29] = { |
| 1009 | 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, |
| 1010 | 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, 0x71, 0x72, |
| 1011 | 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0xE6, |
| 1012 | 0xF8, 0xE5 |
| 1013 | }; |
| 1014 | return toAlphabetic(value, lowerNorwegianAlphabet); |
| 1015 | } |
| 1016 | case UpperNorwegian: { |
| 1017 | static const LChar upperNorwegianAlphabet[29] = { |
| 1018 | 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, |
| 1019 | 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, |
| 1020 | 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0xC6, |
| 1021 | 0xD8, 0xC5 |
| 1022 | }; |
| 1023 | return toAlphabetic(value, upperNorwegianAlphabet); |
| 1024 | } |
| 1025 | case CJKIdeographic: { |
| 1026 | static const UChar traditionalChineseInformalTable[16] = { |
| 1027 | 0x842C, 0x5104, 0x5146, |
| 1028 | 0x5341, 0x767E, 0x5343, |
| 1029 | 0x96F6, 0x4E00, 0x4E8C, 0x4E09, 0x56DB, |
| 1030 | 0x4E94, 0x516D, 0x4E03, 0x516B, 0x4E5D |
| 1031 | }; |
| 1032 | return toCJKIdeographic(value, traditionalChineseInformalTable); |
| 1033 | } |
| 1034 | |
| 1035 | case LowerRoman: |
| 1036 | return toRoman(value, false); |
| 1037 | case UpperRoman: |
| 1038 | return toRoman(value, true); |
| 1039 | |
| 1040 | case Armenian: |
| 1041 | case UpperArmenian: |
| 1042 | // CSS3 says "armenian" means "lower-armenian". |
| 1043 | // But the CSS2.1 test suite contains uppercase test results for "armenian", |
| 1044 | // so we'll match the test suite. |
| 1045 | return toArmenian(value, true); |
| 1046 | case LowerArmenian: |
| 1047 | return toArmenian(value, false); |
| 1048 | case Georgian: |
| 1049 | return toGeorgian(value); |
| 1050 | case Hebrew: |
| 1051 | return toHebrew(value); |
| 1052 | } |
| 1053 | |
| 1054 | ASSERT_NOT_REACHED(); |
| 1055 | return ""; |
| 1056 | } |
| 1057 | |
| 1058 | RenderListMarker::RenderListMarker(RenderListItem* item) |
| 1059 | : RenderBox(0) |
| 1060 | , m_listItem(item) |
| 1061 | { |
| 1062 | // init RenderObject attributes |
| 1063 | setInline(true); // our object is Inline |
| 1064 | setReplaced(true); // pretend to be replaced |
| 1065 | } |
| 1066 | |
| 1067 | RenderListMarker::~RenderListMarker() |
| 1068 | { |
| 1069 | if (m_image) |
| 1070 | m_image->removeClient(this); |
| 1071 | } |
| 1072 | |
| 1073 | RenderListMarker* RenderListMarker::createAnonymous(RenderListItem* item) |
| 1074 | { |
Torne (Richard Coles) | 8abfc58 | 2013-09-12 12:10:38 +0100 | [diff] [blame] | 1075 | Document& document = item->document(); |
Torne (Richard Coles) | f5e4ad5 | 2013-08-05 13:57:57 +0100 | [diff] [blame] | 1076 | RenderListMarker* renderer = new RenderListMarker(item); |
Torne (Richard Coles) | 8abfc58 | 2013-09-12 12:10:38 +0100 | [diff] [blame] | 1077 | renderer->setDocumentForAnonymous(&document); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1078 | return renderer; |
| 1079 | } |
| 1080 | |
| 1081 | void RenderListMarker::styleWillChange(StyleDifference diff, const RenderStyle* newStyle) |
| 1082 | { |
| 1083 | if (style() && (newStyle->listStylePosition() != style()->listStylePosition() || newStyle->listStyleType() != style()->listStyleType())) |
| 1084 | setNeedsLayoutAndPrefWidthsRecalc(); |
Ben Murdoch | 02772c6 | 2013-07-26 10:21:05 +0100 | [diff] [blame] | 1085 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1086 | RenderBox::styleWillChange(diff, newStyle); |
| 1087 | } |
| 1088 | |
| 1089 | void RenderListMarker::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle) |
| 1090 | { |
| 1091 | RenderBox::styleDidChange(diff, oldStyle); |
| 1092 | |
| 1093 | if (m_image != style()->listStyleImage()) { |
| 1094 | if (m_image) |
| 1095 | m_image->removeClient(this); |
| 1096 | m_image = style()->listStyleImage(); |
| 1097 | if (m_image) |
| 1098 | m_image->addClient(this); |
| 1099 | } |
| 1100 | } |
| 1101 | |
| 1102 | InlineBox* RenderListMarker::createInlineBox() |
| 1103 | { |
| 1104 | InlineBox* result = RenderBox::createInlineBox(); |
| 1105 | result->setIsText(isText()); |
| 1106 | return result; |
| 1107 | } |
| 1108 | |
| 1109 | bool RenderListMarker::isImage() const |
| 1110 | { |
| 1111 | return m_image && !m_image->errorOccurred(); |
| 1112 | } |
| 1113 | |
| 1114 | LayoutRect RenderListMarker::localSelectionRect() |
| 1115 | { |
| 1116 | InlineBox* box = inlineBoxWrapper(); |
| 1117 | if (!box) |
| 1118 | return LayoutRect(LayoutPoint(), size()); |
Torne (Richard Coles) | 0938029 | 2014-02-21 12:17:33 +0000 | [diff] [blame^] | 1119 | RootInlineBox* root = inlineBoxWrapper()->root(); |
| 1120 | LayoutUnit newLogicalTop = root->block()->style()->isFlippedBlocksWritingMode() ? inlineBoxWrapper()->logicalBottom() - root->selectionBottom() : root->selectionTop() - inlineBoxWrapper()->logicalTop(); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1121 | if (root->block()->style()->isHorizontalWritingMode()) |
| 1122 | return LayoutRect(0, newLogicalTop, width(), root->selectionHeight()); |
| 1123 | return LayoutRect(newLogicalTop, 0, root->selectionHeight(), height()); |
| 1124 | } |
| 1125 | |
| 1126 | void RenderListMarker::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset) |
| 1127 | { |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 1128 | ANNOTATE_GRAPHICS_CONTEXT(paintInfo, this); |
| 1129 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1130 | if (paintInfo.phase != PaintPhaseForeground) |
| 1131 | return; |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 1132 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1133 | if (style()->visibility() != VISIBLE) |
| 1134 | return; |
| 1135 | |
| 1136 | LayoutPoint boxOrigin(paintOffset + location()); |
| 1137 | LayoutRect overflowRect(visualOverflowRect()); |
| 1138 | overflowRect.moveBy(boxOrigin); |
| 1139 | overflowRect.inflate(maximalOutlineSize(paintInfo.phase)); |
| 1140 | |
| 1141 | if (!paintInfo.rect.intersects(pixelSnappedIntRect(overflowRect))) |
| 1142 | return; |
| 1143 | |
| 1144 | LayoutRect box(boxOrigin, size()); |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 1145 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1146 | IntRect marker = getRelativeMarkerRect(); |
| 1147 | marker.moveBy(roundedIntPoint(boxOrigin)); |
| 1148 | |
| 1149 | GraphicsContext* context = paintInfo.context; |
| 1150 | |
| 1151 | if (isImage()) { |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 1152 | context->drawImage(m_image->image(this, marker.size()).get(), marker); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1153 | if (selectionState() != SelectionNone) { |
| 1154 | LayoutRect selRect = localSelectionRect(); |
| 1155 | selRect.moveBy(boxOrigin); |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 1156 | context->fillRect(pixelSnappedIntRect(selRect), selectionBackgroundColor()); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1157 | } |
| 1158 | return; |
| 1159 | } |
| 1160 | |
| 1161 | if (selectionState() != SelectionNone) { |
| 1162 | LayoutRect selRect = localSelectionRect(); |
| 1163 | selRect.moveBy(boxOrigin); |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 1164 | context->fillRect(pixelSnappedIntRect(selRect), selectionBackgroundColor()); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1165 | } |
| 1166 | |
Ben Murdoch | 7757ec2 | 2013-07-23 11:17:36 +0100 | [diff] [blame] | 1167 | const Color color(resolveColor(CSSPropertyColor)); |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 1168 | context->setStrokeColor(color); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1169 | context->setStrokeStyle(SolidStroke); |
| 1170 | context->setStrokeThickness(1.0f); |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 1171 | context->setFillColor(color); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1172 | |
| 1173 | EListStyleType type = style()->listStyleType(); |
| 1174 | switch (type) { |
| 1175 | case Disc: |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 1176 | context->fillEllipse(marker); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1177 | return; |
| 1178 | case Circle: |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 1179 | context->strokeEllipse(marker); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1180 | return; |
| 1181 | case Square: |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 1182 | context->fillRect(marker); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1183 | return; |
| 1184 | case NoneListStyle: |
| 1185 | return; |
| 1186 | case Afar: |
| 1187 | case Amharic: |
| 1188 | case AmharicAbegede: |
| 1189 | case ArabicIndic: |
| 1190 | case Armenian: |
| 1191 | case BinaryListStyle: |
| 1192 | case Bengali: |
| 1193 | case Cambodian: |
| 1194 | case CJKIdeographic: |
| 1195 | case CjkEarthlyBranch: |
| 1196 | case CjkHeavenlyStem: |
| 1197 | case DecimalLeadingZero: |
| 1198 | case DecimalListStyle: |
| 1199 | case Devanagari: |
| 1200 | case Ethiopic: |
| 1201 | case EthiopicAbegede: |
| 1202 | case EthiopicAbegedeAmEt: |
| 1203 | case EthiopicAbegedeGez: |
| 1204 | case EthiopicAbegedeTiEr: |
| 1205 | case EthiopicAbegedeTiEt: |
| 1206 | case EthiopicHalehameAaEr: |
| 1207 | case EthiopicHalehameAaEt: |
| 1208 | case EthiopicHalehameAmEt: |
| 1209 | case EthiopicHalehameGez: |
| 1210 | case EthiopicHalehameOmEt: |
| 1211 | case EthiopicHalehameSidEt: |
| 1212 | case EthiopicHalehameSoEt: |
| 1213 | case EthiopicHalehameTiEr: |
| 1214 | case EthiopicHalehameTiEt: |
| 1215 | case EthiopicHalehameTig: |
| 1216 | case Georgian: |
| 1217 | case Gujarati: |
| 1218 | case Gurmukhi: |
| 1219 | case Hangul: |
| 1220 | case HangulConsonant: |
| 1221 | case Hebrew: |
| 1222 | case Hiragana: |
| 1223 | case HiraganaIroha: |
| 1224 | case Kannada: |
| 1225 | case Katakana: |
| 1226 | case KatakanaIroha: |
| 1227 | case Khmer: |
| 1228 | case Lao: |
| 1229 | case LowerAlpha: |
| 1230 | case LowerArmenian: |
| 1231 | case LowerGreek: |
| 1232 | case LowerHexadecimal: |
| 1233 | case LowerLatin: |
| 1234 | case LowerNorwegian: |
| 1235 | case LowerRoman: |
| 1236 | case Malayalam: |
| 1237 | case Mongolian: |
| 1238 | case Myanmar: |
| 1239 | case Octal: |
| 1240 | case Oriya: |
| 1241 | case Oromo: |
| 1242 | case Persian: |
| 1243 | case Sidama: |
| 1244 | case Somali: |
| 1245 | case Telugu: |
| 1246 | case Thai: |
| 1247 | case Tibetan: |
| 1248 | case Tigre: |
| 1249 | case TigrinyaEr: |
| 1250 | case TigrinyaErAbegede: |
| 1251 | case TigrinyaEt: |
| 1252 | case TigrinyaEtAbegede: |
| 1253 | case UpperAlpha: |
| 1254 | case UpperArmenian: |
| 1255 | case UpperGreek: |
| 1256 | case UpperHexadecimal: |
| 1257 | case UpperLatin: |
| 1258 | case UpperNorwegian: |
| 1259 | case UpperRoman: |
| 1260 | case Urdu: |
| 1261 | case Asterisks: |
| 1262 | case Footnotes: |
| 1263 | break; |
| 1264 | } |
| 1265 | if (m_text.isEmpty()) |
| 1266 | return; |
| 1267 | |
| 1268 | const Font& font = style()->font(); |
Torne (Richard Coles) | 19cde67 | 2013-11-06 12:28:04 +0000 | [diff] [blame] | 1269 | TextRun textRun = RenderBlockFlow::constructTextRun(this, font, m_text, style()); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1270 | |
| 1271 | GraphicsContextStateSaver stateSaver(*context, false); |
| 1272 | if (!style()->isHorizontalWritingMode()) { |
| 1273 | marker.moveBy(roundedIntPoint(-boxOrigin)); |
| 1274 | marker = marker.transposedRect(); |
| 1275 | marker.moveBy(IntPoint(roundToInt(box.x()), roundToInt(box.y() - logicalHeight()))); |
| 1276 | stateSaver.save(); |
| 1277 | context->translate(marker.x(), marker.maxY()); |
| 1278 | context->rotate(static_cast<float>(deg2rad(90.))); |
| 1279 | context->translate(-marker.x(), -marker.maxY()); |
| 1280 | } |
| 1281 | |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 1282 | TextRunPaintInfo textRunPaintInfo(textRun); |
| 1283 | textRunPaintInfo.bounds = marker; |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1284 | IntPoint textOrigin = IntPoint(marker.x(), marker.y() + style()->fontMetrics().ascent()); |
| 1285 | |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 1286 | if (type == Asterisks || type == Footnotes) { |
| 1287 | context->drawText(font, textRunPaintInfo, textOrigin); |
| 1288 | } |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1289 | else { |
| 1290 | // Text is not arbitrary. We can judge whether it's RTL from the first character, |
| 1291 | // and we only need to handle the direction RightToLeft for now. |
| 1292 | bool textNeedsReversing = direction(m_text[0]) == RightToLeft; |
| 1293 | StringBuilder reversedText; |
| 1294 | if (textNeedsReversing) { |
| 1295 | int length = m_text.length(); |
| 1296 | reversedText.reserveCapacity(length); |
| 1297 | for (int i = length - 1; i >= 0; --i) |
| 1298 | reversedText.append(m_text[i]); |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 1299 | ASSERT(reversedText.length() == reversedText.capacity()); |
| 1300 | textRun.setText(reversedText.toString()); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1301 | } |
| 1302 | |
| 1303 | const UChar suffix = listMarkerSuffix(type, m_listItem->value()); |
Torne (Richard Coles) | 0938029 | 2014-02-21 12:17:33 +0000 | [diff] [blame^] | 1304 | UChar suffixStr[2] = { |
| 1305 | style()->isLeftToRightDirection() ? suffix : ' ', |
| 1306 | style()->isLeftToRightDirection() ? ' ' : suffix |
| 1307 | }; |
| 1308 | TextRun suffixRun = RenderBlockFlow::constructTextRun(this, font, suffixStr, 2, style(), style()->direction()); |
| 1309 | TextRunPaintInfo suffixRunInfo(suffixRun); |
| 1310 | suffixRunInfo.bounds = marker; |
| 1311 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1312 | if (style()->isLeftToRightDirection()) { |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 1313 | context->drawText(font, textRunPaintInfo, textOrigin); |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 1314 | context->drawText(font, suffixRunInfo, textOrigin + IntSize(font.width(textRun), 0)); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1315 | } else { |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 1316 | context->drawText(font, suffixRunInfo, textOrigin); |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 1317 | context->drawText(font, textRunPaintInfo, textOrigin + IntSize(font.width(suffixRun), 0)); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1318 | } |
| 1319 | } |
| 1320 | } |
| 1321 | |
| 1322 | void RenderListMarker::layout() |
| 1323 | { |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1324 | ASSERT(needsLayout()); |
Ben Murdoch | 02772c6 | 2013-07-26 10:21:05 +0100 | [diff] [blame] | 1325 | |
Torne (Richard Coles) | 51b2906 | 2013-11-28 11:56:03 +0000 | [diff] [blame] | 1326 | LayoutRectRecorder recorder(*this); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1327 | if (isImage()) { |
| 1328 | updateMarginsAndContent(); |
| 1329 | setWidth(m_image->imageSize(this, style()->effectiveZoom()).width()); |
| 1330 | setHeight(m_image->imageSize(this, style()->effectiveZoom()).height()); |
| 1331 | } else { |
| 1332 | setLogicalWidth(minPreferredLogicalWidth()); |
| 1333 | setLogicalHeight(style()->fontMetrics().height()); |
| 1334 | } |
| 1335 | |
| 1336 | setMarginStart(0); |
| 1337 | setMarginEnd(0); |
| 1338 | |
| 1339 | Length startMargin = style()->marginStart(); |
| 1340 | Length endMargin = style()->marginEnd(); |
| 1341 | if (startMargin.isFixed()) |
| 1342 | setMarginStart(startMargin.value()); |
| 1343 | if (endMargin.isFixed()) |
| 1344 | setMarginEnd(endMargin.value()); |
| 1345 | |
Ben Murdoch | 3c9e4ae | 2013-08-12 14:20:44 +0100 | [diff] [blame] | 1346 | clearNeedsLayout(); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1347 | } |
| 1348 | |
| 1349 | void RenderListMarker::imageChanged(WrappedImagePtr o, const IntRect*) |
| 1350 | { |
| 1351 | // A list marker can't have a background or border image, so no need to call the base class method. |
| 1352 | if (o != m_image->data()) |
| 1353 | return; |
| 1354 | |
| 1355 | if (width() != m_image->imageSize(this, style()->effectiveZoom()).width() || height() != m_image->imageSize(this, style()->effectiveZoom()).height() || m_image->errorOccurred()) |
| 1356 | setNeedsLayoutAndPrefWidthsRecalc(); |
| 1357 | else |
| 1358 | repaint(); |
| 1359 | } |
| 1360 | |
| 1361 | void RenderListMarker::updateMarginsAndContent() |
| 1362 | { |
| 1363 | updateContent(); |
| 1364 | updateMargins(); |
| 1365 | } |
| 1366 | |
| 1367 | void RenderListMarker::updateContent() |
| 1368 | { |
| 1369 | // FIXME: This if-statement is just a performance optimization, but it's messy to use the preferredLogicalWidths dirty bit for this. |
| 1370 | // It's unclear if this is a premature optimization. |
| 1371 | if (!preferredLogicalWidthsDirty()) |
| 1372 | return; |
| 1373 | |
| 1374 | m_text = ""; |
| 1375 | |
| 1376 | if (isImage()) { |
| 1377 | // FIXME: This is a somewhat arbitrary width. Generated images for markers really won't become particularly useful |
| 1378 | // until we support the CSS3 marker pseudoclass to allow control over the width and height of the marker box. |
| 1379 | int bulletWidth = style()->fontMetrics().ascent() / 2; |
| 1380 | m_image->setContainerSizeForRenderer(this, IntSize(bulletWidth, bulletWidth), style()->effectiveZoom()); |
| 1381 | return; |
| 1382 | } |
| 1383 | |
| 1384 | EListStyleType type = style()->listStyleType(); |
| 1385 | switch (type) { |
| 1386 | case NoneListStyle: |
| 1387 | break; |
| 1388 | case Circle: |
| 1389 | case Disc: |
| 1390 | case Square: |
| 1391 | m_text = listMarkerText(type, 0); // value is ignored for these types |
| 1392 | break; |
| 1393 | case Asterisks: |
| 1394 | case Footnotes: |
| 1395 | case Afar: |
| 1396 | case Amharic: |
| 1397 | case AmharicAbegede: |
| 1398 | case ArabicIndic: |
| 1399 | case Armenian: |
| 1400 | case BinaryListStyle: |
| 1401 | case Bengali: |
| 1402 | case Cambodian: |
| 1403 | case CJKIdeographic: |
| 1404 | case CjkEarthlyBranch: |
| 1405 | case CjkHeavenlyStem: |
| 1406 | case DecimalLeadingZero: |
| 1407 | case DecimalListStyle: |
| 1408 | case Devanagari: |
| 1409 | case Ethiopic: |
| 1410 | case EthiopicAbegede: |
| 1411 | case EthiopicAbegedeAmEt: |
| 1412 | case EthiopicAbegedeGez: |
| 1413 | case EthiopicAbegedeTiEr: |
| 1414 | case EthiopicAbegedeTiEt: |
| 1415 | case EthiopicHalehameAaEr: |
| 1416 | case EthiopicHalehameAaEt: |
| 1417 | case EthiopicHalehameAmEt: |
| 1418 | case EthiopicHalehameGez: |
| 1419 | case EthiopicHalehameOmEt: |
| 1420 | case EthiopicHalehameSidEt: |
| 1421 | case EthiopicHalehameSoEt: |
| 1422 | case EthiopicHalehameTiEr: |
| 1423 | case EthiopicHalehameTiEt: |
| 1424 | case EthiopicHalehameTig: |
| 1425 | case Georgian: |
| 1426 | case Gujarati: |
| 1427 | case Gurmukhi: |
| 1428 | case Hangul: |
| 1429 | case HangulConsonant: |
| 1430 | case Hebrew: |
| 1431 | case Hiragana: |
| 1432 | case HiraganaIroha: |
| 1433 | case Kannada: |
| 1434 | case Katakana: |
| 1435 | case KatakanaIroha: |
| 1436 | case Khmer: |
| 1437 | case Lao: |
| 1438 | case LowerAlpha: |
| 1439 | case LowerArmenian: |
| 1440 | case LowerGreek: |
| 1441 | case LowerHexadecimal: |
| 1442 | case LowerLatin: |
| 1443 | case LowerNorwegian: |
| 1444 | case LowerRoman: |
| 1445 | case Malayalam: |
| 1446 | case Mongolian: |
| 1447 | case Myanmar: |
| 1448 | case Octal: |
| 1449 | case Oriya: |
| 1450 | case Oromo: |
| 1451 | case Persian: |
| 1452 | case Sidama: |
| 1453 | case Somali: |
| 1454 | case Telugu: |
| 1455 | case Thai: |
| 1456 | case Tibetan: |
| 1457 | case Tigre: |
| 1458 | case TigrinyaEr: |
| 1459 | case TigrinyaErAbegede: |
| 1460 | case TigrinyaEt: |
| 1461 | case TigrinyaEtAbegede: |
| 1462 | case UpperAlpha: |
| 1463 | case UpperArmenian: |
| 1464 | case UpperGreek: |
| 1465 | case UpperHexadecimal: |
| 1466 | case UpperLatin: |
| 1467 | case UpperNorwegian: |
| 1468 | case UpperRoman: |
| 1469 | case Urdu: |
| 1470 | m_text = listMarkerText(type, m_listItem->value()); |
| 1471 | break; |
| 1472 | } |
| 1473 | } |
| 1474 | |
| 1475 | void RenderListMarker::computePreferredLogicalWidths() |
| 1476 | { |
| 1477 | ASSERT(preferredLogicalWidthsDirty()); |
| 1478 | updateContent(); |
| 1479 | |
| 1480 | if (isImage()) { |
| 1481 | LayoutSize imageSize = m_image->imageSize(this, style()->effectiveZoom()); |
| 1482 | m_minPreferredLogicalWidth = m_maxPreferredLogicalWidth = style()->isHorizontalWritingMode() ? imageSize.width() : imageSize.height(); |
Torne (Richard Coles) | c0e19a6 | 2013-08-30 15:15:11 +0100 | [diff] [blame] | 1483 | clearPreferredLogicalWidthsDirty(); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1484 | updateMargins(); |
| 1485 | return; |
| 1486 | } |
| 1487 | |
| 1488 | const Font& font = style()->font(); |
| 1489 | |
| 1490 | LayoutUnit logicalWidth = 0; |
| 1491 | EListStyleType type = style()->listStyleType(); |
| 1492 | switch (type) { |
| 1493 | case NoneListStyle: |
| 1494 | break; |
| 1495 | case Asterisks: |
| 1496 | case Footnotes: |
| 1497 | logicalWidth = font.width(m_text); // no suffix for these types |
| 1498 | break; |
| 1499 | case Circle: |
| 1500 | case Disc: |
| 1501 | case Square: |
| 1502 | logicalWidth = (font.fontMetrics().ascent() * 2 / 3 + 1) / 2 + 2; |
| 1503 | break; |
| 1504 | case Afar: |
| 1505 | case Amharic: |
| 1506 | case AmharicAbegede: |
| 1507 | case ArabicIndic: |
| 1508 | case Armenian: |
| 1509 | case BinaryListStyle: |
| 1510 | case Bengali: |
| 1511 | case Cambodian: |
| 1512 | case CJKIdeographic: |
| 1513 | case CjkEarthlyBranch: |
| 1514 | case CjkHeavenlyStem: |
| 1515 | case DecimalLeadingZero: |
| 1516 | case DecimalListStyle: |
| 1517 | case Devanagari: |
| 1518 | case Ethiopic: |
| 1519 | case EthiopicAbegede: |
| 1520 | case EthiopicAbegedeAmEt: |
| 1521 | case EthiopicAbegedeGez: |
| 1522 | case EthiopicAbegedeTiEr: |
| 1523 | case EthiopicAbegedeTiEt: |
| 1524 | case EthiopicHalehameAaEr: |
| 1525 | case EthiopicHalehameAaEt: |
| 1526 | case EthiopicHalehameAmEt: |
| 1527 | case EthiopicHalehameGez: |
| 1528 | case EthiopicHalehameOmEt: |
| 1529 | case EthiopicHalehameSidEt: |
| 1530 | case EthiopicHalehameSoEt: |
| 1531 | case EthiopicHalehameTiEr: |
| 1532 | case EthiopicHalehameTiEt: |
| 1533 | case EthiopicHalehameTig: |
| 1534 | case Georgian: |
| 1535 | case Gujarati: |
| 1536 | case Gurmukhi: |
| 1537 | case Hangul: |
| 1538 | case HangulConsonant: |
| 1539 | case Hebrew: |
| 1540 | case Hiragana: |
| 1541 | case HiraganaIroha: |
| 1542 | case Kannada: |
| 1543 | case Katakana: |
| 1544 | case KatakanaIroha: |
| 1545 | case Khmer: |
| 1546 | case Lao: |
| 1547 | case LowerAlpha: |
| 1548 | case LowerArmenian: |
| 1549 | case LowerGreek: |
| 1550 | case LowerHexadecimal: |
| 1551 | case LowerLatin: |
| 1552 | case LowerNorwegian: |
| 1553 | case LowerRoman: |
| 1554 | case Malayalam: |
| 1555 | case Mongolian: |
| 1556 | case Myanmar: |
| 1557 | case Octal: |
| 1558 | case Oriya: |
| 1559 | case Oromo: |
| 1560 | case Persian: |
| 1561 | case Sidama: |
| 1562 | case Somali: |
| 1563 | case Telugu: |
| 1564 | case Thai: |
| 1565 | case Tibetan: |
| 1566 | case Tigre: |
| 1567 | case TigrinyaEr: |
| 1568 | case TigrinyaErAbegede: |
| 1569 | case TigrinyaEt: |
| 1570 | case TigrinyaEtAbegede: |
| 1571 | case UpperAlpha: |
| 1572 | case UpperArmenian: |
| 1573 | case UpperGreek: |
| 1574 | case UpperHexadecimal: |
| 1575 | case UpperLatin: |
| 1576 | case UpperNorwegian: |
| 1577 | case UpperRoman: |
| 1578 | case Urdu: |
| 1579 | if (m_text.isEmpty()) |
| 1580 | logicalWidth = 0; |
| 1581 | else { |
| 1582 | LayoutUnit itemWidth = font.width(m_text); |
| 1583 | UChar suffixSpace[2] = { listMarkerSuffix(type, m_listItem->value()), ' ' }; |
Torne (Richard Coles) | 0938029 | 2014-02-21 12:17:33 +0000 | [diff] [blame^] | 1584 | LayoutUnit suffixSpaceWidth = font.width(RenderBlockFlow::constructTextRun(this, font, suffixSpace, 2, style(), style()->direction())); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1585 | logicalWidth = itemWidth + suffixSpaceWidth; |
| 1586 | } |
| 1587 | break; |
| 1588 | } |
| 1589 | |
| 1590 | m_minPreferredLogicalWidth = logicalWidth; |
| 1591 | m_maxPreferredLogicalWidth = logicalWidth; |
| 1592 | |
Torne (Richard Coles) | c0e19a6 | 2013-08-30 15:15:11 +0100 | [diff] [blame] | 1593 | clearPreferredLogicalWidthsDirty(); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1594 | |
| 1595 | updateMargins(); |
| 1596 | } |
| 1597 | |
| 1598 | void RenderListMarker::updateMargins() |
| 1599 | { |
| 1600 | const FontMetrics& fontMetrics = style()->fontMetrics(); |
| 1601 | |
| 1602 | LayoutUnit marginStart = 0; |
| 1603 | LayoutUnit marginEnd = 0; |
| 1604 | |
Torne (Richard Coles) | 8abfc58 | 2013-09-12 12:10:38 +0100 | [diff] [blame] | 1605 | if (isInside()) { |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1606 | if (isImage()) |
| 1607 | marginEnd = cMarkerPadding; |
| 1608 | else switch (style()->listStyleType()) { |
| 1609 | case Disc: |
| 1610 | case Circle: |
| 1611 | case Square: |
| 1612 | marginStart = -1; |
| 1613 | marginEnd = fontMetrics.ascent() - minPreferredLogicalWidth() + 1; |
| 1614 | break; |
| 1615 | default: |
| 1616 | break; |
| 1617 | } |
| 1618 | } else { |
| 1619 | if (style()->isLeftToRightDirection()) { |
| 1620 | if (isImage()) |
| 1621 | marginStart = -minPreferredLogicalWidth() - cMarkerPadding; |
| 1622 | else { |
| 1623 | int offset = fontMetrics.ascent() * 2 / 3; |
| 1624 | switch (style()->listStyleType()) { |
| 1625 | case Disc: |
| 1626 | case Circle: |
| 1627 | case Square: |
| 1628 | marginStart = -offset - cMarkerPadding - 1; |
| 1629 | break; |
| 1630 | case NoneListStyle: |
| 1631 | break; |
| 1632 | default: |
| 1633 | marginStart = m_text.isEmpty() ? LayoutUnit() : -minPreferredLogicalWidth() - offset / 2; |
| 1634 | } |
| 1635 | } |
| 1636 | marginEnd = -marginStart - minPreferredLogicalWidth(); |
| 1637 | } else { |
| 1638 | if (isImage()) |
| 1639 | marginEnd = cMarkerPadding; |
| 1640 | else { |
| 1641 | int offset = fontMetrics.ascent() * 2 / 3; |
| 1642 | switch (style()->listStyleType()) { |
| 1643 | case Disc: |
| 1644 | case Circle: |
| 1645 | case Square: |
| 1646 | marginEnd = offset + cMarkerPadding + 1 - minPreferredLogicalWidth(); |
| 1647 | break; |
| 1648 | case NoneListStyle: |
| 1649 | break; |
| 1650 | default: |
| 1651 | marginEnd = m_text.isEmpty() ? 0 : offset / 2; |
| 1652 | } |
| 1653 | } |
| 1654 | marginStart = -marginEnd - minPreferredLogicalWidth(); |
| 1655 | } |
Ben Murdoch | 02772c6 | 2013-07-26 10:21:05 +0100 | [diff] [blame] | 1656 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1657 | } |
| 1658 | |
| 1659 | style()->setMarginStart(Length(marginStart, Fixed)); |
| 1660 | style()->setMarginEnd(Length(marginEnd, Fixed)); |
| 1661 | } |
| 1662 | |
| 1663 | LayoutUnit RenderListMarker::lineHeight(bool firstLine, LineDirectionMode direction, LinePositionMode linePositionMode) const |
| 1664 | { |
| 1665 | if (!isImage()) |
| 1666 | return m_listItem->lineHeight(firstLine, direction, PositionOfInteriorLineBoxes); |
| 1667 | return RenderBox::lineHeight(firstLine, direction, linePositionMode); |
| 1668 | } |
| 1669 | |
| 1670 | int RenderListMarker::baselinePosition(FontBaseline baselineType, bool firstLine, LineDirectionMode direction, LinePositionMode linePositionMode) const |
| 1671 | { |
| 1672 | ASSERT(linePositionMode == PositionOnContainingLine); |
| 1673 | if (!isImage()) |
| 1674 | return m_listItem->baselinePosition(baselineType, firstLine, direction, PositionOfInteriorLineBoxes); |
| 1675 | return RenderBox::baselinePosition(baselineType, firstLine, direction, linePositionMode); |
| 1676 | } |
| 1677 | |
| 1678 | String RenderListMarker::suffix() const |
| 1679 | { |
| 1680 | EListStyleType type = style()->listStyleType(); |
| 1681 | const UChar suffix = listMarkerSuffix(type, m_listItem->value()); |
| 1682 | |
| 1683 | if (suffix == ' ') |
| 1684 | return String(" "); |
| 1685 | |
| 1686 | // If the suffix is not ' ', an extra space is needed |
| 1687 | UChar data[2]; |
| 1688 | if (style()->isLeftToRightDirection()) { |
| 1689 | data[0] = suffix; |
| 1690 | data[1] = ' '; |
| 1691 | } else { |
| 1692 | data[0] = ' '; |
| 1693 | data[1] = suffix; |
| 1694 | } |
| 1695 | |
| 1696 | return String(data, 2); |
| 1697 | } |
| 1698 | |
| 1699 | bool RenderListMarker::isInside() const |
| 1700 | { |
| 1701 | return m_listItem->notInList() || style()->listStylePosition() == INSIDE; |
| 1702 | } |
| 1703 | |
| 1704 | IntRect RenderListMarker::getRelativeMarkerRect() |
| 1705 | { |
| 1706 | if (isImage()) |
| 1707 | return IntRect(0, 0, m_image->imageSize(this, style()->effectiveZoom()).width(), m_image->imageSize(this, style()->effectiveZoom()).height()); |
Ben Murdoch | 02772c6 | 2013-07-26 10:21:05 +0100 | [diff] [blame] | 1708 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1709 | IntRect relativeRect; |
| 1710 | EListStyleType type = style()->listStyleType(); |
| 1711 | switch (type) { |
| 1712 | case Asterisks: |
| 1713 | case Footnotes: { |
| 1714 | const Font& font = style()->font(); |
| 1715 | relativeRect = IntRect(0, 0, font.width(m_text), font.fontMetrics().height()); |
| 1716 | break; |
| 1717 | } |
| 1718 | case Disc: |
| 1719 | case Circle: |
| 1720 | case Square: { |
| 1721 | // FIXME: Are these particular rounding rules necessary? |
| 1722 | const FontMetrics& fontMetrics = style()->fontMetrics(); |
| 1723 | int ascent = fontMetrics.ascent(); |
| 1724 | int bulletWidth = (ascent * 2 / 3 + 1) / 2; |
| 1725 | relativeRect = IntRect(1, 3 * (ascent - ascent * 2 / 3) / 2, bulletWidth, bulletWidth); |
| 1726 | break; |
| 1727 | } |
| 1728 | case NoneListStyle: |
| 1729 | return IntRect(); |
| 1730 | case Afar: |
| 1731 | case Amharic: |
| 1732 | case AmharicAbegede: |
| 1733 | case ArabicIndic: |
| 1734 | case Armenian: |
| 1735 | case BinaryListStyle: |
| 1736 | case Bengali: |
| 1737 | case Cambodian: |
| 1738 | case CJKIdeographic: |
| 1739 | case CjkEarthlyBranch: |
| 1740 | case CjkHeavenlyStem: |
| 1741 | case DecimalLeadingZero: |
| 1742 | case DecimalListStyle: |
| 1743 | case Devanagari: |
| 1744 | case Ethiopic: |
| 1745 | case EthiopicAbegede: |
| 1746 | case EthiopicAbegedeAmEt: |
| 1747 | case EthiopicAbegedeGez: |
| 1748 | case EthiopicAbegedeTiEr: |
| 1749 | case EthiopicAbegedeTiEt: |
| 1750 | case EthiopicHalehameAaEr: |
| 1751 | case EthiopicHalehameAaEt: |
| 1752 | case EthiopicHalehameAmEt: |
| 1753 | case EthiopicHalehameGez: |
| 1754 | case EthiopicHalehameOmEt: |
| 1755 | case EthiopicHalehameSidEt: |
| 1756 | case EthiopicHalehameSoEt: |
| 1757 | case EthiopicHalehameTiEr: |
| 1758 | case EthiopicHalehameTiEt: |
| 1759 | case EthiopicHalehameTig: |
| 1760 | case Georgian: |
| 1761 | case Gujarati: |
| 1762 | case Gurmukhi: |
| 1763 | case Hangul: |
| 1764 | case HangulConsonant: |
| 1765 | case Hebrew: |
| 1766 | case Hiragana: |
| 1767 | case HiraganaIroha: |
| 1768 | case Kannada: |
| 1769 | case Katakana: |
| 1770 | case KatakanaIroha: |
| 1771 | case Khmer: |
| 1772 | case Lao: |
| 1773 | case LowerAlpha: |
| 1774 | case LowerArmenian: |
| 1775 | case LowerGreek: |
| 1776 | case LowerHexadecimal: |
| 1777 | case LowerLatin: |
| 1778 | case LowerNorwegian: |
| 1779 | case LowerRoman: |
| 1780 | case Malayalam: |
| 1781 | case Mongolian: |
| 1782 | case Myanmar: |
| 1783 | case Octal: |
| 1784 | case Oriya: |
| 1785 | case Oromo: |
| 1786 | case Persian: |
| 1787 | case Sidama: |
| 1788 | case Somali: |
| 1789 | case Telugu: |
| 1790 | case Thai: |
| 1791 | case Tibetan: |
| 1792 | case Tigre: |
| 1793 | case TigrinyaEr: |
| 1794 | case TigrinyaErAbegede: |
| 1795 | case TigrinyaEt: |
| 1796 | case TigrinyaEtAbegede: |
| 1797 | case UpperAlpha: |
| 1798 | case UpperArmenian: |
| 1799 | case UpperGreek: |
| 1800 | case UpperHexadecimal: |
| 1801 | case UpperLatin: |
| 1802 | case UpperNorwegian: |
| 1803 | case UpperRoman: |
| 1804 | case Urdu: |
| 1805 | if (m_text.isEmpty()) |
| 1806 | return IntRect(); |
| 1807 | const Font& font = style()->font(); |
| 1808 | int itemWidth = font.width(m_text); |
| 1809 | UChar suffixSpace[2] = { listMarkerSuffix(type, m_listItem->value()), ' ' }; |
Torne (Richard Coles) | 0938029 | 2014-02-21 12:17:33 +0000 | [diff] [blame^] | 1810 | int suffixSpaceWidth = font.width(RenderBlockFlow::constructTextRun(this, font, suffixSpace, 2, style(), style()->direction())); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1811 | relativeRect = IntRect(0, 0, itemWidth + suffixSpaceWidth, font.fontMetrics().height()); |
| 1812 | } |
| 1813 | |
| 1814 | if (!style()->isHorizontalWritingMode()) { |
| 1815 | relativeRect = relativeRect.transposedRect(); |
| 1816 | relativeRect.setX(width() - relativeRect.x() - relativeRect.width()); |
| 1817 | } |
| 1818 | |
| 1819 | return relativeRect; |
| 1820 | } |
| 1821 | |
| 1822 | void RenderListMarker::setSelectionState(SelectionState state) |
| 1823 | { |
| 1824 | // The selection state for our containing block hierarchy is updated by the base class call. |
| 1825 | RenderBox::setSelectionState(state); |
| 1826 | |
Torne (Richard Coles) | 0938029 | 2014-02-21 12:17:33 +0000 | [diff] [blame^] | 1827 | if (inlineBoxWrapper() && canUpdateSelectionOnRootLineBoxes()) |
| 1828 | if (RootInlineBox* root = inlineBoxWrapper()->root()) |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1829 | root->setHasSelectedChildren(state != SelectionNone); |
| 1830 | } |
| 1831 | |
| 1832 | LayoutRect RenderListMarker::selectionRectForRepaint(const RenderLayerModelObject* repaintContainer, bool clipToVisibleContent) |
| 1833 | { |
| 1834 | ASSERT(!needsLayout()); |
| 1835 | |
| 1836 | if (selectionState() == SelectionNone || !inlineBoxWrapper()) |
| 1837 | return LayoutRect(); |
| 1838 | |
| 1839 | RootInlineBox* root = inlineBoxWrapper()->root(); |
| 1840 | LayoutRect rect(0, root->selectionTop() - y(), width(), root->selectionHeight()); |
Ben Murdoch | 02772c6 | 2013-07-26 10:21:05 +0100 | [diff] [blame] | 1841 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1842 | if (clipToVisibleContent) |
| 1843 | computeRectForRepaint(repaintContainer, rect); |
| 1844 | else |
| 1845 | rect = localToContainerQuad(FloatRect(rect), repaintContainer).enclosingBoundingBox(); |
Ben Murdoch | 02772c6 | 2013-07-26 10:21:05 +0100 | [diff] [blame] | 1846 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1847 | return rect; |
| 1848 | } |
| 1849 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1850 | } // namespace WebCore |