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| 1 | <?php |
| 2 | declare( strict_types = 1 ); |
| 3 | |
| 4 | /** |
| 5 | * @file |
| 6 | * @license https://opensource.org/licenses/Apache-2.0 Apache-2.0 |
| 7 | */ |
| 8 | |
| 9 | namespace Wikimedia\CSS\Sanitizer; |
| 10 | |
| 11 | use Wikimedia\CSS\Grammar\Alternative; |
| 12 | use Wikimedia\CSS\Grammar\BlockMatcher; |
| 13 | use Wikimedia\CSS\Grammar\DelimMatcher; |
| 14 | use Wikimedia\CSS\Grammar\FunctionMatcher; |
| 15 | use Wikimedia\CSS\Grammar\Juxtaposition; |
| 16 | use Wikimedia\CSS\Grammar\KeywordMatcher; |
| 17 | use Wikimedia\CSS\Grammar\Matcher; |
| 18 | use Wikimedia\CSS\Grammar\MatcherFactory; |
| 19 | use Wikimedia\CSS\Grammar\Quantifier; |
| 20 | use Wikimedia\CSS\Grammar\TokenMatcher; |
| 21 | use Wikimedia\CSS\Grammar\UnorderedGroup; |
| 22 | use Wikimedia\CSS\Objects\Token; |
| 23 | |
| 24 | /** |
| 25 | * Sanitizes a Declaration representing a CSS style property |
| 26 | * @note This intentionally doesn't support |
| 27 | * [cascading variables](https://www.w3.org/TR/css-variables/) since that |
| 28 | * seems impossible to securely sanitize. |
| 29 | */ |
| 30 | class StylePropertySanitizer extends PropertySanitizer { |
| 31 | |
| 32 | /** @var mixed[] */ |
| 33 | protected $cache = []; |
| 34 | |
| 35 | /** |
| 36 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 37 | */ |
| 38 | public function __construct( MatcherFactory $matcherFactory ) { |
| 39 | parent::__construct( [], $matcherFactory->cssWideKeywords() ); |
| 40 | |
| 41 | $this->addKnownProperties( [ |
| 42 | // https://www.w3.org/TR/2022/CR-css-cascade-4-20220113/#all-shorthand |
| 43 | 'all' => $matcherFactory->cssWideKeywords(), |
| 44 | |
| 45 | // https://www.w3.org/TR/2019/REC-pointerevents2-20190404/#the-touch-action-css-property |
| 46 | 'touch-action' => new Alternative( [ |
| 47 | new KeywordMatcher( [ 'auto', 'none', 'manipulation' ] ), |
| 48 | UnorderedGroup::someOf( [ |
| 49 | new KeywordMatcher( 'pan-x' ), |
| 50 | new KeywordMatcher( 'pan-y' ), |
| 51 | ] ), |
| 52 | ] ), |
| 53 | |
| 54 | // https://www.w3.org/TR/2023/WD-css-page-3-20230914/#using-named-pages |
| 55 | 'page' => $matcherFactory->ident(), |
| 56 | ] ); |
| 57 | $this->addKnownProperties( $this->css2( $matcherFactory ) ); |
| 58 | $this->addKnownProperties( $this->cssDisplay3( $matcherFactory ) ); |
| 59 | $this->addKnownProperties( $this->cssPosition3( $matcherFactory ) ); |
| 60 | $this->addKnownProperties( $this->cssColor3( $matcherFactory ) ); |
| 61 | $this->addKnownProperties( $this->cssBackgrounds3( $matcherFactory ) ); |
| 62 | $this->addKnownProperties( $this->cssImages3( $matcherFactory ) ); |
| 63 | $this->addKnownProperties( $this->cssFonts3( $matcherFactory ) ); |
| 64 | $this->addKnownProperties( $this->cssMulticol( $matcherFactory ) ); |
| 65 | $this->addKnownProperties( $this->cssOverflow4( $matcherFactory ) ); |
| 66 | $this->addKnownProperties( $this->cssUI4( $matcherFactory ) ); |
| 67 | $this->addKnownProperties( $this->cssCompositing1( $matcherFactory ) ); |
| 68 | $this->addKnownProperties( $this->cssWritingModes4( $matcherFactory ) ); |
| 69 | $this->addKnownProperties( $this->cssTransitions( $matcherFactory ) ); |
| 70 | $this->addKnownProperties( $this->cssAnimations( $matcherFactory ) ); |
| 71 | $this->addKnownProperties( $this->cssFlexbox3( $matcherFactory ) ); |
| 72 | $this->addKnownProperties( $this->cssTransforms2( $matcherFactory ) ); |
| 73 | $this->addKnownProperties( $this->cssText3( $matcherFactory ) ); |
| 74 | $this->addKnownProperties( $this->cssTextDecor3( $matcherFactory ) ); |
| 75 | $this->addKnownProperties( $this->cssAlign3( $matcherFactory ) ); |
| 76 | $this->addKnownProperties( $this->cssBreak3( $matcherFactory ) ); |
| 77 | $this->addKnownProperties( $this->cssGrid1( $matcherFactory ) ); |
| 78 | $this->addKnownProperties( $this->cssFilter1( $matcherFactory ) ); |
| 79 | $this->addKnownProperties( $this->cssShapes1( $matcherFactory ) ); |
| 80 | $this->addKnownProperties( $this->cssMasking1( $matcherFactory ) ); |
| 81 | $this->addKnownProperties( $this->cssSizing4( $matcherFactory ) ); |
| 82 | $this->addKnownProperties( $this->cssLogical1( $matcherFactory ) ); |
| 83 | $this->addKnownProperties( $this->cssRuby1( $matcherFactory ) ); |
| 84 | $this->addKnownProperties( $this->cssLists3( $matcherFactory ) ); |
| 85 | $this->addKnownProperties( $this->cssScrollSnap1( $matcherFactory ) ); |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Properties from CSS 2.1 |
| 90 | * @see https://www.w3.org/TR/2011/REC-CSS2-20110607/ |
| 91 | * @note Omits properties that have been replaced by a CSS3 module |
| 92 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 93 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 94 | */ |
| 95 | protected function css2( MatcherFactory $matcherFactory ) { |
| 96 | // @codeCoverageIgnoreStart |
| 97 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 98 | return $this->cache[__METHOD__]; |
| 99 | } |
| 100 | // @codeCoverageIgnoreEnd |
| 101 | |
| 102 | $props = []; |
| 103 | |
| 104 | $none = new KeywordMatcher( 'none' ); |
| 105 | $auto = new KeywordMatcher( 'auto' ); |
| 106 | $autoLength = new Alternative( [ $auto, $matcherFactory->length() ] ); |
| 107 | $autoLengthPct = new Alternative( [ $auto, $matcherFactory->lengthPercentage() ] ); |
| 108 | |
| 109 | // https://www.w3.org/TR/2011/REC-CSS2-20110607/box.html |
| 110 | $props['margin-top'] = $autoLengthPct; |
| 111 | $props['margin-bottom'] = $autoLengthPct; |
| 112 | $props['margin-left'] = $autoLengthPct; |
| 113 | $props['margin-right'] = $autoLengthPct; |
| 114 | $props['margin'] = Quantifier::count( $autoLengthPct, 1, 4 ); |
| 115 | $props['padding-top'] = $matcherFactory->lengthPercentage(); |
| 116 | $props['padding-bottom'] = $matcherFactory->lengthPercentage(); |
| 117 | $props['padding-left'] = $matcherFactory->lengthPercentage(); |
| 118 | $props['padding-right'] = $matcherFactory->lengthPercentage(); |
| 119 | $props['padding'] = Quantifier::count( $matcherFactory->lengthPercentage(), 1, 4 ); |
| 120 | |
| 121 | // https://www.w3.org/TR/2011/REC-CSS2-20110607/visuren.html |
| 122 | // https://www.w3.org/TR/2018/WD-css-logical-1-20180827/#directional-keywords |
| 123 | $props['z-index'] = new Alternative( [ $auto, $matcherFactory->integer() ] ); |
| 124 | $props['float'] = new KeywordMatcher( [ 'left', 'right', 'inline-start', 'inline-end', 'none' ] ); |
| 125 | $props['clear'] = new KeywordMatcher( [ 'none', 'left', 'right', 'both', 'inline-start', 'inline-end' ] ); |
| 126 | |
| 127 | // https://www.w3.org/TR/2011/REC-CSS2-20110607/visudet.html |
| 128 | $props['line-height'] = new Alternative( [ |
| 129 | new KeywordMatcher( 'normal' ), |
| 130 | $matcherFactory->length(), |
| 131 | $matcherFactory->numberPercentage(), |
| 132 | ] ); |
| 133 | $props['vertical-align'] = new Alternative( [ |
| 134 | new KeywordMatcher( [ |
| 135 | 'baseline', 'sub', 'super', 'top', 'text-top', 'middle', 'bottom', 'text-bottom' |
| 136 | ] ), |
| 137 | $matcherFactory->lengthPercentage(), |
| 138 | ] ); |
| 139 | |
| 140 | // https://www.w3.org/TR/2011/REC-CSS2-20110607/visufx.html |
| 141 | $props['clip'] = new Alternative( [ |
| 142 | $auto, new FunctionMatcher( 'rect', Quantifier::hash( $autoLength, 4, 4 ) ), |
| 143 | ] ); |
| 144 | |
| 145 | // https://www.w3.org/TR/2011/REC-CSS2-20110607/generate.html |
| 146 | $props['content'] = new Alternative( [ |
| 147 | new KeywordMatcher( [ 'normal', 'none' ] ), |
| 148 | Quantifier::plus( new Alternative( [ |
| 149 | $matcherFactory->string(), |
| 150 | // Replaces <url> per https://www.w3.org/TR/css-images-3/#placement |
| 151 | $matcherFactory->image(), |
| 152 | // Updated by https://www.w3.org/TR/2020/WD-css-lists-3-20201117/#counter-functions |
| 153 | new FunctionMatcher( 'counter', new Juxtaposition( [ |
| 154 | $matcherFactory->ident(), |
| 155 | Quantifier::optional( $matcherFactory->counterStyle() ), |
| 156 | ], true ) ), |
| 157 | new FunctionMatcher( 'counters', new Juxtaposition( [ |
| 158 | $matcherFactory->ident(), |
| 159 | $matcherFactory->string(), |
| 160 | Quantifier::optional( $matcherFactory->counterStyle() ), |
| 161 | ], true ) ), |
| 162 | new FunctionMatcher( 'attr', $matcherFactory->ident() ), |
| 163 | new KeywordMatcher( [ 'open-quote', 'close-quote', 'no-open-quote', 'no-close-quote' ] ), |
| 164 | ] ) ) |
| 165 | ] ); |
| 166 | $props['quotes'] = new Alternative( [ |
| 167 | $none, Quantifier::plus( new Juxtaposition( [ |
| 168 | $matcherFactory->string(), $matcherFactory->string() |
| 169 | ] ) ), |
| 170 | ] ); |
| 171 | |
| 172 | // https://www.w3.org/TR/2011/REC-CSS2-20110607/tables.html |
| 173 | $props['caption-side'] = new KeywordMatcher( [ 'top', 'bottom' ] ); |
| 174 | $props['table-layout'] = new KeywordMatcher( [ 'auto', 'fixed' ] ); |
| 175 | $props['border-collapse'] = new KeywordMatcher( [ 'collapse', 'separate' ] ); |
| 176 | $props['border-spacing'] = Quantifier::count( $matcherFactory->length(), 1, 2 ); |
| 177 | $props['empty-cells'] = new KeywordMatcher( [ 'show', 'hide' ] ); |
| 178 | |
| 179 | $this->cache[__METHOD__] = $props; |
| 180 | return $props; |
| 181 | } |
| 182 | |
| 183 | /** |
| 184 | * Properties for CSS Display Module Level 3 |
| 185 | * @see https://www.w3.org/TR/2023/CR-css-display-3-20230330/ |
| 186 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 187 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 188 | */ |
| 189 | protected function cssDisplay3( MatcherFactory $matcherFactory ) { |
| 190 | // @codeCoverageIgnoreStart |
| 191 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 192 | return $this->cache[__METHOD__]; |
| 193 | } |
| 194 | // @codeCoverageIgnoreEnd |
| 195 | |
| 196 | $props = []; |
| 197 | |
| 198 | $displayOutside = new KeywordMatcher( [ 'block', 'inline', 'run-in' ] ); |
| 199 | |
| 200 | $props['display'] = new Alternative( [ |
| 201 | // <display-outside> || <display-inside> |
| 202 | UnorderedGroup::someOf( [ |
| 203 | $displayOutside, |
| 204 | new KeywordMatcher( [ 'flow', 'flow-root', 'table', 'flex', 'grid', 'ruby' ] ), |
| 205 | ] ), |
| 206 | // <display-listitem> |
| 207 | UnorderedGroup::allOf( [ |
| 208 | Quantifier::optional( $displayOutside ), |
| 209 | Quantifier::optional( new KeywordMatcher( [ 'flow', 'flow-root' ] ) ), |
| 210 | new KeywordMatcher( 'list-item' ), |
| 211 | ] ), |
| 212 | new KeywordMatcher( [ |
| 213 | // <display-internal> |
| 214 | 'table-row-group', 'table-header-group', 'table-footer-group', 'table-row', 'table-cell', |
| 215 | 'table-column-group', 'table-column', 'table-caption', 'ruby-base', 'ruby-text', |
| 216 | 'ruby-base-container', 'ruby-text-container', |
| 217 | // <display-box> |
| 218 | 'contents', 'none', |
| 219 | // <display-legacy> |
| 220 | 'inline-block', 'inline-table', 'inline-flex', 'inline-grid', |
| 221 | ] ), |
| 222 | ] ); |
| 223 | |
| 224 | $props['visibility'] = new KeywordMatcher( [ 'visible', 'hidden', 'collapse' ] ); |
| 225 | |
| 226 | $props['order'] = $matcherFactory->integer(); |
| 227 | |
| 228 | $this->cache[__METHOD__] = $props; |
| 229 | return $props; |
| 230 | } |
| 231 | |
| 232 | /** |
| 233 | * Properties for CSS Positioned Layout Module Level 3 |
| 234 | * @see https://www.w3.org/TR/2025/WD-css-position-3-20250311/ |
| 235 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 236 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 237 | */ |
| 238 | protected function cssPosition3( MatcherFactory $matcherFactory ) { |
| 239 | // @codeCoverageIgnoreStart |
| 240 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 241 | return $this->cache[__METHOD__]; |
| 242 | } |
| 243 | // @codeCoverageIgnoreEnd |
| 244 | |
| 245 | $auto = new KeywordMatcher( 'auto' ); |
| 246 | $autoLengthPct = new Alternative( [ $auto, $matcherFactory->lengthPercentage() ] ); |
| 247 | |
| 248 | $props = []; |
| 249 | |
| 250 | $props['position'] = new KeywordMatcher( [ |
| 251 | 'static', 'relative', 'absolute', 'sticky', 'fixed' |
| 252 | ] ); |
| 253 | $props['top'] = $autoLengthPct; |
| 254 | $props['right'] = $autoLengthPct; |
| 255 | $props['bottom'] = $autoLengthPct; |
| 256 | $props['left'] = $autoLengthPct; |
| 257 | $props['inset-block-start'] = $autoLengthPct; |
| 258 | $props['inset-inline-start'] = $autoLengthPct; |
| 259 | $props['inset-block-end'] = $autoLengthPct; |
| 260 | $props['inset-inline-end'] = $autoLengthPct; |
| 261 | $props['inset-block'] = Quantifier::count( $autoLengthPct, 1, 2 ); |
| 262 | $props['inset-inline'] = $props['inset-block']; |
| 263 | $props['inset'] = Quantifier::count( $autoLengthPct, 1, 4 ); |
| 264 | |
| 265 | $this->cache[__METHOD__] = $props; |
| 266 | return $props; |
| 267 | } |
| 268 | |
| 269 | /** |
| 270 | * Properties for CSS Color Module Level 3 |
| 271 | * @see https://www.w3.org/TR/2018/REC-css-color-3-20180619/ |
| 272 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 273 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 274 | */ |
| 275 | protected function cssColor3( MatcherFactory $matcherFactory ) { |
| 276 | // @codeCoverageIgnoreStart |
| 277 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 278 | return $this->cache[__METHOD__]; |
| 279 | } |
| 280 | // @codeCoverageIgnoreEnd |
| 281 | |
| 282 | $props = []; |
| 283 | $props['color'] = $matcherFactory->color(); |
| 284 | $props['opacity'] = $matcherFactory->number(); |
| 285 | |
| 286 | $this->cache[__METHOD__] = $props; |
| 287 | return $props; |
| 288 | } |
| 289 | |
| 290 | /** |
| 291 | * Data types for backgrounds |
| 292 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 293 | * @return array |
| 294 | */ |
| 295 | protected function backgroundTypes( MatcherFactory $matcherFactory ) { |
| 296 | // @codeCoverageIgnoreStart |
| 297 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 298 | return $this->cache[__METHOD__]; |
| 299 | } |
| 300 | // @codeCoverageIgnoreEnd |
| 301 | |
| 302 | $types = []; |
| 303 | |
| 304 | $types['bgrepeat'] = new Alternative( [ |
| 305 | new KeywordMatcher( [ 'repeat-x', 'repeat-y' ] ), |
| 306 | Quantifier::count( new KeywordMatcher( [ 'repeat', 'space', 'round', 'no-repeat' ] ), 1, 2 ), |
| 307 | ] ); |
| 308 | $types['bgsize'] = new Alternative( [ |
| 309 | Quantifier::count( new Alternative( [ |
| 310 | $matcherFactory->lengthPercentage(), |
| 311 | new KeywordMatcher( 'auto' ) |
| 312 | ] ), 1, 2 ), |
| 313 | new KeywordMatcher( [ 'cover', 'contain' ] ) |
| 314 | ] ); |
| 315 | $types['boxKeywords'] = [ 'border-box', 'padding-box', 'content-box' ]; |
| 316 | |
| 317 | $this->cache[__METHOD__] = $types; |
| 318 | return $types; |
| 319 | } |
| 320 | |
| 321 | /** |
| 322 | * Keywords for the <box> production and its subsets |
| 323 | * @see https://www.w3.org/TR/2024/WD-css-box-4-20240804/#keywords |
| 324 | * @return array<string,string[]> |
| 325 | */ |
| 326 | protected function boxEdgeKeywords() { |
| 327 | // @codeCoverageIgnoreStart |
| 328 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 329 | return $this->cache[__METHOD__]; |
| 330 | } |
| 331 | // @codeCoverageIgnoreEnd |
| 332 | $kws = []; |
| 333 | $kws['visual-box'] = [ 'content-box', 'padding-box', 'border-box' ]; |
| 334 | $kws['layout-box'] = [ ...$kws['visual-box'], 'margin-box' ]; |
| 335 | $kws['paint-box'] = [ ...$kws['visual-box'], 'fill-box', 'stroke-box' ]; |
| 336 | $kws['coord-box'] = [ ...$kws['paint-box'], 'view-box' ]; |
| 337 | $kws['box'] = [ 'content-box', 'padding-box', 'border-box', 'margin-box', 'fill-box', |
| 338 | 'stroke-box', 'view-box' ]; |
| 339 | return $kws; |
| 340 | } |
| 341 | |
| 342 | /** |
| 343 | * Properties for CSS Backgrounds and Borders Module Level 3 |
| 344 | * @see https://www.w3.org/TR/2024/CRD-css-backgrounds-3-20240311/ |
| 345 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 346 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 347 | */ |
| 348 | protected function cssBackgrounds3( MatcherFactory $matcherFactory ) { |
| 349 | // @codeCoverageIgnoreStart |
| 350 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 351 | return $this->cache[__METHOD__]; |
| 352 | } |
| 353 | // @codeCoverageIgnoreEnd |
| 354 | |
| 355 | $props = []; |
| 356 | |
| 357 | $types = $this->backgroundTypes( $matcherFactory ); |
| 358 | $slash = new DelimMatcher( '/' ); |
| 359 | $bgimage = new Alternative( [ new KeywordMatcher( 'none' ), $matcherFactory->image() ] ); |
| 360 | $bgrepeat = $types['bgrepeat']; |
| 361 | $bgattach = new KeywordMatcher( [ 'scroll', 'fixed', 'local' ] ); |
| 362 | $position = $matcherFactory->bgPosition(); |
| 363 | $boxKeywords = $this->boxEdgeKeywords(); |
| 364 | $visualBox = new KeywordMatcher( $boxKeywords['visual-box'] ); |
| 365 | $bgsize = $types['bgsize']; |
| 366 | $bglayer = UnorderedGroup::someOf( [ |
| 367 | $bgimage, |
| 368 | new Juxtaposition( [ |
| 369 | $position, Quantifier::optional( new Juxtaposition( [ $slash, $bgsize ] ) ) |
| 370 | ] ), |
| 371 | $bgrepeat, |
| 372 | $bgattach, |
| 373 | $visualBox, |
| 374 | $visualBox, |
| 375 | ] ); |
| 376 | $finalBglayer = UnorderedGroup::someOf( [ |
| 377 | $bgimage, |
| 378 | new Juxtaposition( [ |
| 379 | $position, Quantifier::optional( new Juxtaposition( [ $slash, $bgsize ] ) ) |
| 380 | ] ), |
| 381 | $bgrepeat, |
| 382 | $bgattach, |
| 383 | $visualBox, |
| 384 | $visualBox, |
| 385 | $matcherFactory->color(), |
| 386 | ] ); |
| 387 | |
| 388 | $props['background-color'] = $matcherFactory->color(); |
| 389 | $props['background-image'] = Quantifier::hash( $bgimage ); |
| 390 | $props['background-repeat'] = Quantifier::hash( $bgrepeat ); |
| 391 | $props['background-attachment'] = Quantifier::hash( $bgattach ); |
| 392 | $props['background-position'] = Quantifier::hash( $position ); |
| 393 | $props['background-clip'] = Quantifier::hash( $visualBox ); |
| 394 | $props['background-origin'] = $props['background-clip']; |
| 395 | $props['background-size'] = Quantifier::hash( $bgsize ); |
| 396 | $props['background'] = new Juxtaposition( |
| 397 | [ Quantifier::hash( $bglayer, 0, INF ), $finalBglayer ], true |
| 398 | ); |
| 399 | |
| 400 | $lineStyle = new KeywordMatcher( [ |
| 401 | 'none', 'hidden', 'dotted', 'dashed', 'solid', 'double', 'groove', 'ridge', 'inset', 'outset' |
| 402 | ] ); |
| 403 | $lineWidth = new Alternative( [ |
| 404 | new KeywordMatcher( [ 'thin', 'medium', 'thick' ] ), $matcherFactory->length(), |
| 405 | ] ); |
| 406 | $borderCombo = UnorderedGroup::someOf( [ $lineWidth, $lineStyle, $matcherFactory->color() ] ); |
| 407 | $radius = Quantifier::count( $matcherFactory->lengthPercentage(), 1, 2 ); |
| 408 | $radius4 = Quantifier::count( $matcherFactory->lengthPercentage(), 1, 4 ); |
| 409 | |
| 410 | $props['border-top-color'] = $matcherFactory->color(); |
| 411 | $props['border-right-color'] = $matcherFactory->color(); |
| 412 | $props['border-bottom-color'] = $matcherFactory->color(); |
| 413 | $props['border-left-color'] = $matcherFactory->color(); |
| 414 | // Because this property allows concatenation of color values, don't |
| 415 | // allow var(...) expressions here out of an abundance of caution. |
| 416 | $props['border-color'] = Quantifier::count( $matcherFactory->safeColor(), 1, 4 ); |
| 417 | $props['border-top-style'] = $lineStyle; |
| 418 | $props['border-right-style'] = $lineStyle; |
| 419 | $props['border-bottom-style'] = $lineStyle; |
| 420 | $props['border-left-style'] = $lineStyle; |
| 421 | $props['border-style'] = Quantifier::count( $lineStyle, 1, 4 ); |
| 422 | $props['border-top-width'] = $lineWidth; |
| 423 | $props['border-right-width'] = $lineWidth; |
| 424 | $props['border-bottom-width'] = $lineWidth; |
| 425 | $props['border-left-width'] = $lineWidth; |
| 426 | $props['border-width'] = Quantifier::count( $lineWidth, 1, 4 ); |
| 427 | $props['border-top'] = $borderCombo; |
| 428 | $props['border-right'] = $borderCombo; |
| 429 | $props['border-bottom'] = $borderCombo; |
| 430 | $props['border-left'] = $borderCombo; |
| 431 | $props['border'] = $borderCombo; |
| 432 | $props['border-top-left-radius'] = $radius; |
| 433 | $props['border-top-right-radius'] = $radius; |
| 434 | $props['border-bottom-left-radius'] = $radius; |
| 435 | $props['border-bottom-right-radius'] = $radius; |
| 436 | $props['border-radius'] = new Juxtaposition( [ |
| 437 | $radius4, Quantifier::optional( new Juxtaposition( [ $slash, $radius4 ] ) ) |
| 438 | ] ); |
| 439 | $props['border-image-source'] = new Alternative( [ |
| 440 | new KeywordMatcher( 'none' ), |
| 441 | $matcherFactory->image() |
| 442 | ] ); |
| 443 | $props['border-image-slice'] = UnorderedGroup::allOf( [ |
| 444 | Quantifier::count( $matcherFactory->numberPercentage(), 1, 4 ), |
| 445 | Quantifier::optional( new KeywordMatcher( 'fill' ) ), |
| 446 | ] ); |
| 447 | $props['border-image-width'] = Quantifier::count( new Alternative( [ |
| 448 | $matcherFactory->length(), |
| 449 | $matcherFactory->percentage(), |
| 450 | $matcherFactory->number(), |
| 451 | new KeywordMatcher( 'auto' ), |
| 452 | ] ), 1, 4 ); |
| 453 | $props['border-image-outset'] = Quantifier::count( new Alternative( [ |
| 454 | $matcherFactory->length(), |
| 455 | $matcherFactory->number(), |
| 456 | ] ), 1, 4 ); |
| 457 | $props['border-image-repeat'] = Quantifier::count( new KeywordMatcher( [ |
| 458 | 'stretch', 'repeat', 'round', 'space' |
| 459 | ] ), 1, 2 ); |
| 460 | $props['border-image'] = UnorderedGroup::someOf( [ |
| 461 | $props['border-image-source'], |
| 462 | new Juxtaposition( [ |
| 463 | $props['border-image-slice'], |
| 464 | Quantifier::optional( new Alternative( [ |
| 465 | new Juxtaposition( [ $slash, $props['border-image-width'] ] ), |
| 466 | new Juxtaposition( [ |
| 467 | $slash, |
| 468 | Quantifier::optional( $props['border-image-width'] ), |
| 469 | $slash, |
| 470 | $props['border-image-outset'] |
| 471 | ] ) |
| 472 | ] ) ) |
| 473 | ] ), |
| 474 | $props['border-image-repeat'] |
| 475 | ] ); |
| 476 | |
| 477 | $props['box-shadow'] = new Alternative( [ |
| 478 | new KeywordMatcher( 'none' ), |
| 479 | Quantifier::hash( UnorderedGroup::allOf( [ |
| 480 | Quantifier::optional( $matcherFactory->color() ), |
| 481 | Quantifier::count( $matcherFactory->length(), 2, 4 ), |
| 482 | Quantifier::optional( new KeywordMatcher( 'inset' ) ), |
| 483 | ] ) ) |
| 484 | ] ); |
| 485 | |
| 486 | $this->cache[__METHOD__] = $props; |
| 487 | return $props; |
| 488 | } |
| 489 | |
| 490 | /** |
| 491 | * Properties for CSS Images Module Level 3 |
| 492 | * @see https://www.w3.org/TR/2023/CRD-css-images-3-20231218/ |
| 493 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 494 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 495 | */ |
| 496 | protected function cssImages3( MatcherFactory $matcherFactory ) { |
| 497 | // @codeCoverageIgnoreStart |
| 498 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 499 | return $this->cache[__METHOD__]; |
| 500 | } |
| 501 | // @codeCoverageIgnoreEnd |
| 502 | |
| 503 | $props = []; |
| 504 | |
| 505 | $props['object-fit'] = new KeywordMatcher( [ 'fill', 'contain', 'cover', 'none', 'scale-down' ] ); |
| 506 | $props['object-position'] = $matcherFactory->position(); |
| 507 | |
| 508 | // Allow bare zero per legacy note at https://www.w3.org/TR/2024/WD-css-values-4-20240312/#angles |
| 509 | $a = new Alternative( [ |
| 510 | $matcherFactory->zero(), |
| 511 | $matcherFactory->angle(), |
| 512 | ] ); |
| 513 | $props['image-orientation'] = new Alternative( [ |
| 514 | new KeywordMatcher( [ 'from-image', 'none' ] ), |
| 515 | UnorderedGroup::someOf( [ |
| 516 | $a, |
| 517 | new KeywordMatcher( [ 'flip' ] ), |
| 518 | ] ), |
| 519 | ] ); |
| 520 | |
| 521 | $props['image-rendering'] = new KeywordMatcher( [ |
| 522 | 'auto', 'smooth', 'high-quality', 'crisp-edges', 'pixelated' |
| 523 | ] ); |
| 524 | |
| 525 | $this->cache[__METHOD__] = $props; |
| 526 | return $props; |
| 527 | } |
| 528 | |
| 529 | /** |
| 530 | * Properties for CSS Fonts Module Level 3 |
| 531 | * @see https://www.w3.org/TR/2018/REC-css-fonts-3-20180920/ |
| 532 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 533 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 534 | */ |
| 535 | protected function cssFonts3( MatcherFactory $matcherFactory ) { |
| 536 | // @codeCoverageIgnoreStart |
| 537 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 538 | return $this->cache[__METHOD__]; |
| 539 | } |
| 540 | // @codeCoverageIgnoreEnd |
| 541 | |
| 542 | $css2 = $this->css2( $matcherFactory ); |
| 543 | $props = []; |
| 544 | |
| 545 | $matchData = FontFaceAtRuleSanitizer::fontMatchData( $matcherFactory ); |
| 546 | |
| 547 | // Note: <generic-family> is syntactically a subset of <family-name>, |
| 548 | // so no point in separately listing it. |
| 549 | $props['font-family'] = Quantifier::hash( $matchData['familyName'] ); |
| 550 | $props['font-weight'] = new Alternative( [ |
| 551 | new KeywordMatcher( [ 'normal', 'bold', 'bolder', 'lighter' ] ), |
| 552 | $matchData['numWeight'], |
| 553 | ] ); |
| 554 | $props['font-stretch'] = $matchData['font-stretch']; |
| 555 | $props['font-style'] = $matchData['font-style']; |
| 556 | $props['font-size'] = new Alternative( [ |
| 557 | new KeywordMatcher( [ |
| 558 | 'xx-small', 'x-small', 'small', 'medium', 'large', 'x-large', 'xx-large', 'larger', 'smaller' |
| 559 | ] ), |
| 560 | $matcherFactory->lengthPercentage(), |
| 561 | ] ); |
| 562 | $props['font-size-adjust'] = new Alternative( [ |
| 563 | new KeywordMatcher( 'none' ), $matcherFactory->number() |
| 564 | ] ); |
| 565 | $props['font'] = new Alternative( [ |
| 566 | new Juxtaposition( [ |
| 567 | Quantifier::optional( UnorderedGroup::someOf( [ |
| 568 | $props['font-style'], |
| 569 | new KeywordMatcher( [ 'normal', 'small-caps' ] ), |
| 570 | $props['font-weight'], |
| 571 | $props['font-stretch'], |
| 572 | ] ) ), |
| 573 | $props['font-size'], |
| 574 | Quantifier::optional( new Juxtaposition( [ |
| 575 | new DelimMatcher( '/' ), |
| 576 | $css2['line-height'], |
| 577 | ] ) ), |
| 578 | $props['font-family'], |
| 579 | ] ), |
| 580 | new KeywordMatcher( [ 'caption', 'icon', 'menu', 'message-box', 'small-caption', 'status-bar' ] ) |
| 581 | ] ); |
| 582 | $props['font-synthesis'] = new Alternative( [ |
| 583 | new KeywordMatcher( 'none' ), |
| 584 | UnorderedGroup::someOf( [ |
| 585 | new KeywordMatcher( 'weight' ), |
| 586 | new KeywordMatcher( 'style' ), |
| 587 | ] ) |
| 588 | ] ); |
| 589 | $props['font-kerning'] = new KeywordMatcher( [ 'auto', 'normal', 'none' ] ); |
| 590 | $props['font-variant-ligatures'] = new Alternative( [ |
| 591 | new KeywordMatcher( [ 'normal', 'none' ] ), |
| 592 | UnorderedGroup::someOf( $matchData['ligatures'] ) |
| 593 | ] ); |
| 594 | $props['font-variant-position'] = new KeywordMatcher( |
| 595 | array_merge( [ 'normal' ], $matchData['positionKeywords'] ) |
| 596 | ); |
| 597 | $props['font-variant-caps'] = new KeywordMatcher( |
| 598 | array_merge( [ 'normal' ], $matchData['capsKeywords'] ) |
| 599 | ); |
| 600 | $props['font-variant-numeric'] = new Alternative( [ |
| 601 | new KeywordMatcher( 'normal' ), |
| 602 | UnorderedGroup::someOf( $matchData['numeric'] ) |
| 603 | ] ); |
| 604 | $props['font-variant-east-asian'] = new Alternative( [ |
| 605 | new KeywordMatcher( 'normal' ), |
| 606 | UnorderedGroup::someOf( $matchData['eastAsian'] ) |
| 607 | ] ); |
| 608 | $props['font-variant'] = $matchData['font-variant']; |
| 609 | $props['font-feature-settings'] = $matchData['font-feature-settings']; |
| 610 | |
| 611 | $this->cache[__METHOD__] = $props; |
| 612 | return $props; |
| 613 | } |
| 614 | |
| 615 | /** |
| 616 | * Properties for CSS Multi-column Layout Module |
| 617 | * @see https://www.w3.org/TR/2024/CR-css-multicol-1-20240516/ |
| 618 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 619 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 620 | */ |
| 621 | protected function cssMulticol( MatcherFactory $matcherFactory ) { |
| 622 | // @codeCoverageIgnoreStart |
| 623 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 624 | return $this->cache[__METHOD__]; |
| 625 | } |
| 626 | // @codeCoverageIgnoreEnd |
| 627 | |
| 628 | $borders = $this->cssBackgrounds3( $matcherFactory ); |
| 629 | $props = []; |
| 630 | |
| 631 | $auto = new KeywordMatcher( 'auto' ); |
| 632 | |
| 633 | $props['column-width'] = new Alternative( array_merge( |
| 634 | [ $matcherFactory->length(), $auto ], |
| 635 | // Additional values from https://www.w3.org/TR/2021/WD-css-sizing-3-20211217/ |
| 636 | // Note! This adds support for a now invalid `column-width: min-width`. |
| 637 | // Should probably be removed once new CSS specifications are released. |
| 638 | $this->getSizingAdditions3( $matcherFactory ) |
| 639 | ) ); |
| 640 | $props['column-count'] = new Alternative( [ $matcherFactory->integer(), $auto ] ); |
| 641 | $props['columns'] = UnorderedGroup::someOf( [ $props['column-width'], $props['column-count'] ] ); |
| 642 | // Copy these from similar items in the Border module |
| 643 | $props['column-rule-color'] = $borders['border-right-color']; |
| 644 | $props['column-rule-style'] = $borders['border-right-style']; |
| 645 | $props['column-rule-width'] = $borders['border-right-width']; |
| 646 | $props['column-rule'] = $borders['border-right']; |
| 647 | $props['column-span'] = new KeywordMatcher( [ 'none', 'all' ] ); |
| 648 | $props['column-fill'] = new KeywordMatcher( [ 'auto', 'balance', 'balance-all' ] ); |
| 649 | |
| 650 | // Copy these from cssBreak3(), the duplication is allowed as long as |
| 651 | // they're the identical Matcher object. |
| 652 | $breaks = $this->cssBreak3( $matcherFactory ); |
| 653 | $props['break-before'] = $breaks['break-before']; |
| 654 | $props['break-after'] = $breaks['break-after']; |
| 655 | $props['break-inside'] = $breaks['break-inside']; |
| 656 | |
| 657 | // And one from cssAlign3 |
| 658 | $props['column-gap'] = $this->cssAlign3( $matcherFactory )['column-gap']; |
| 659 | |
| 660 | $this->cache[__METHOD__] = $props; |
| 661 | return $props; |
| 662 | } |
| 663 | |
| 664 | /** |
| 665 | * Properties for CSS Overflow Module Level 3 |
| 666 | * @see https://www.w3.org/TR/2023/WD-css-overflow-3-20230329/ |
| 667 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 668 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 669 | */ |
| 670 | protected function cssOverflow3( MatcherFactory $matcherFactory ) { |
| 671 | // @codeCoverageIgnoreStart |
| 672 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 673 | return $this->cache[__METHOD__]; |
| 674 | } |
| 675 | // @codeCoverageIgnoreEnd |
| 676 | |
| 677 | $props = []; |
| 678 | |
| 679 | $overflow = new KeywordMatcher( [ 'visible', 'hidden', 'clip', 'scroll', 'auto' ] ); |
| 680 | $props['overflow'] = Quantifier::count( $overflow, 1, 2 ); |
| 681 | $props['overflow-x'] = $overflow; |
| 682 | $props['overflow-y'] = $overflow; |
| 683 | $props['overflow-inline'] = $overflow; |
| 684 | $props['overflow-block'] = $overflow; |
| 685 | $props['overflow-clip-margin'] = UnorderedGroup::someOf( [ |
| 686 | new KeywordMatcher( [ 'content-box', 'padding-box', 'border-box' ] ), |
| 687 | $matcherFactory->length() |
| 688 | ] ); |
| 689 | |
| 690 | $props['text-overflow'] = new KeywordMatcher( [ 'clip', 'ellipsis' ] ); |
| 691 | |
| 692 | $props['scroll-behavior'] = new KeywordMatcher( [ 'auto', 'smooth' ] ); |
| 693 | $props['scrollbar-gutter'] = new Alternative( [ |
| 694 | new KeywordMatcher( 'auto' ), |
| 695 | UnorderedGroup::allOf( [ |
| 696 | new KeywordMatcher( 'stable' ), |
| 697 | Quantifier::optional( new KeywordMatcher( 'both-edges' ) ) |
| 698 | ] ) |
| 699 | ] ); |
| 700 | |
| 701 | $this->cache[__METHOD__] = $props; |
| 702 | return $props; |
| 703 | } |
| 704 | |
| 705 | /** |
| 706 | * Properties for CSS Overflow Module Level 4 |
| 707 | * @see https://www.w3.org/TR/2023/WD-css-overflow-4-20230321/ |
| 708 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 709 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 710 | */ |
| 711 | protected function cssOverflow4( MatcherFactory $matcherFactory ) { |
| 712 | // @codeCoverageIgnoreStart |
| 713 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 714 | return $this->cache[__METHOD__]; |
| 715 | } |
| 716 | // @codeCoverageIgnoreEnd |
| 717 | $props = $this->cssOverflow3( $matcherFactory ); |
| 718 | $props['-webkit-line-clamp'] = new Alternative( [ |
| 719 | new KeywordMatcher( 'none' ), |
| 720 | $matcherFactory->integer() |
| 721 | ] ); |
| 722 | $props['block-ellipsis'] = new Alternative( [ |
| 723 | new KeywordMatcher( [ 'none', 'auto' ] ), |
| 724 | $matcherFactory->string() |
| 725 | ] ); |
| 726 | $props['continue'] = new KeywordMatcher( [ 'auto', 'discard' ] ); |
| 727 | $props['line-clamp'] = new Alternative( [ |
| 728 | new KeywordMatcher( 'none' ), |
| 729 | new Juxtaposition( [ |
| 730 | $matcherFactory->integer(), |
| 731 | Quantifier::optional( $props['block-ellipsis'] ), |
| 732 | ] ), |
| 733 | ] ); |
| 734 | $props['max-lines'] = new Alternative( [ |
| 735 | new KeywordMatcher( 'none' ), $matcherFactory->integer() |
| 736 | ] ); |
| 737 | $clipMargin = $props['overflow-clip-margin']; |
| 738 | $props['overflow-clip-margin-block'] = $clipMargin; |
| 739 | $props['overflow-clip-margin-block-end'] = $clipMargin; |
| 740 | $props['overflow-clip-margin-block-start'] = $clipMargin; |
| 741 | $props['overflow-clip-margin-bottom'] = $clipMargin; |
| 742 | $props['overflow-clip-margin-inline'] = $clipMargin; |
| 743 | $props['overflow-clip-margin-inline-end'] = $clipMargin; |
| 744 | $props['overflow-clip-margin-inline-start'] = $clipMargin; |
| 745 | $props['overflow-clip-margin-inline-left'] = $clipMargin; |
| 746 | $props['overflow-clip-margin-left'] = $clipMargin; |
| 747 | $props['overflow-clip-margin-right'] = $clipMargin; |
| 748 | $props['overflow-clip-margin-top'] = $clipMargin; |
| 749 | $props['text-overflow'] = Quantifier::count( |
| 750 | new Alternative( [ |
| 751 | new KeywordMatcher( [ 'clip', 'ellipsis' ] ), |
| 752 | $matcherFactory->string(), |
| 753 | new KeywordMatcher( 'fade' ), |
| 754 | new FunctionMatcher( |
| 755 | 'fade', |
| 756 | new Alternative( [ $matcherFactory->length(), $matcherFactory->percentage() ] ) |
| 757 | ) |
| 758 | ] ), |
| 759 | 1, 2 |
| 760 | ); |
| 761 | |
| 762 | $this->cache[__METHOD__] = $props; |
| 763 | return $props; |
| 764 | } |
| 765 | |
| 766 | /** |
| 767 | * Properties for CSS Basic User Interface Module Level 4 |
| 768 | * @see https://www.w3.org/TR/2018/REC-css-ui-3-20180621/ |
| 769 | * @see https://www.w3.org/TR/2021/WD-css-ui-4-20210316/ |
| 770 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 771 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 772 | */ |
| 773 | protected function cssUI4( MatcherFactory $matcherFactory ) { |
| 774 | // @codeCoverageIgnoreStart |
| 775 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 776 | return $this->cache[__METHOD__]; |
| 777 | } |
| 778 | // @codeCoverageIgnoreEnd |
| 779 | |
| 780 | $border = $this->cssBackgrounds3( $matcherFactory ); |
| 781 | $props = []; |
| 782 | |
| 783 | // Copy these from similar border properties |
| 784 | $props['outline-width'] = $border['border-top-width']; |
| 785 | $props['outline-style'] = new Alternative( [ |
| 786 | new KeywordMatcher( 'auto' ), $border['border-top-style'] |
| 787 | ] ); |
| 788 | $props['outline-color'] = new Alternative( [ |
| 789 | new KeywordMatcher( 'invert' ), $matcherFactory->color() |
| 790 | ] ); |
| 791 | $props['outline'] = UnorderedGroup::someOf( [ |
| 792 | $props['outline-width'], $props['outline-style'], $props['outline-color'] |
| 793 | ] ); |
| 794 | $props['outline-offset'] = $matcherFactory->length(); |
| 795 | $props['resize'] = new KeywordMatcher( [ |
| 796 | 'none', 'both', 'horizontal', 'vertical', 'block', 'inline', |
| 797 | ] ); |
| 798 | $props['cursor'] = new Juxtaposition( [ |
| 799 | Quantifier::star( new Juxtaposition( [ |
| 800 | $matcherFactory->image(), |
| 801 | Quantifier::optional( new Juxtaposition( [ |
| 802 | $matcherFactory->number(), $matcherFactory->number() |
| 803 | ] ) ), |
| 804 | $matcherFactory->comma(), |
| 805 | ] ) ), |
| 806 | new KeywordMatcher( [ |
| 807 | 'auto', 'default', 'none', 'context-menu', 'help', 'pointer', 'progress', 'wait', 'cell', |
| 808 | 'crosshair', 'text', 'vertical-text', 'alias', 'copy', 'move', 'no-drop', 'not-allowed', 'grab', |
| 809 | 'grabbing', 'e-resize', 'n-resize', 'ne-resize', 'nw-resize', 's-resize', 'se-resize', |
| 810 | 'sw-resize', 'w-resize', 'ew-resize', 'ns-resize', 'nesw-resize', 'nwse-resize', 'col-resize', |
| 811 | 'row-resize', 'all-scroll', 'zoom-in', 'zoom-out', |
| 812 | ] ), |
| 813 | ] ); |
| 814 | $props['caret-color'] = new Alternative( [ |
| 815 | new KeywordMatcher( 'auto' ), $matcherFactory->color() |
| 816 | ] ); |
| 817 | $props['caret-shape'] = new KeywordMatcher( [ 'auto', 'bar', 'block', 'underscore' ] ); |
| 818 | $props['caret'] = UnorderedGroup::someOf( [ $props['caret-color'], $props['caret-shape'] ] ); |
| 819 | $props['nav-up'] = new Alternative( [ |
| 820 | new KeywordMatcher( 'auto' ), |
| 821 | new Juxtaposition( [ |
| 822 | $matcherFactory->cssID(), |
| 823 | Quantifier::optional( new Alternative( [ |
| 824 | new KeywordMatcher( [ 'current', 'root' ] ), |
| 825 | $matcherFactory->string(), |
| 826 | ] ) ) |
| 827 | ] ) |
| 828 | ] ); |
| 829 | $props['nav-right'] = $props['nav-up']; |
| 830 | $props['nav-down'] = $props['nav-up']; |
| 831 | $props['nav-left'] = $props['nav-up']; |
| 832 | |
| 833 | $props['user-select'] = new KeywordMatcher( [ 'auto', 'text', 'none', 'contain', 'all' ] ); |
| 834 | // Seems potentially useful enough to let the prefixed versions work. |
| 835 | $props['-moz-user-select'] = $props['user-select']; |
| 836 | $props['-ms-user-select'] = $props['user-select']; |
| 837 | $props['-webkit-user-select'] = $props['user-select']; |
| 838 | |
| 839 | $props['accent-color'] = new Alternative( [ |
| 840 | new KeywordMatcher( 'auto' ), |
| 841 | $matcherFactory->color(), |
| 842 | ] ); |
| 843 | |
| 844 | $props['appearance'] = new KeywordMatcher( [ |
| 845 | 'none', 'auto', 'button', 'textfield', 'menulist-button', |
| 846 | ] ); |
| 847 | |
| 848 | $this->cache[__METHOD__] = $props; |
| 849 | return $props; |
| 850 | } |
| 851 | |
| 852 | /** |
| 853 | * Properties for CSS Compositing and Blending Level 1 |
| 854 | * @see https://www.w3.org/TR/2024/CRD-compositing-1-20240321/ |
| 855 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 856 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 857 | */ |
| 858 | protected function cssCompositing1( MatcherFactory $matcherFactory ) { |
| 859 | // @codeCoverageIgnoreStart |
| 860 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 861 | return $this->cache[__METHOD__]; |
| 862 | } |
| 863 | // @codeCoverageIgnoreEnd |
| 864 | |
| 865 | $props = []; |
| 866 | |
| 867 | $props['mix-blend-mode'] = new KeywordMatcher( [ |
| 868 | 'normal', 'darken', 'multiply', 'color-burn', 'lighten', 'screen', 'color-dodge', 'overlay', |
| 869 | 'soft-light', 'hard-light', 'difference', 'exclusion', 'hue', 'saturation', 'color', 'luminosity' |
| 870 | ] ); |
| 871 | $props['isolation'] = new KeywordMatcher( [ 'auto', 'isolate' ] ); |
| 872 | |
| 873 | // The linked spec incorrectly has this without the hash, despite the |
| 874 | // textual description and examples showing it as such. The draft has it fixed. |
| 875 | $props['background-blend-mode'] = Quantifier::hash( $props['mix-blend-mode'] ); |
| 876 | |
| 877 | $this->cache[__METHOD__] = $props; |
| 878 | return $props; |
| 879 | } |
| 880 | |
| 881 | /** |
| 882 | * Properties for CSS Writing Modes Level 4 |
| 883 | * @see https://www.w3.org/TR/2019/CR-css-writing-modes-4-20190730/ |
| 884 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 885 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 886 | */ |
| 887 | protected function cssWritingModes4( MatcherFactory $matcherFactory ) { |
| 888 | // @codeCoverageIgnoreStart |
| 889 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 890 | return $this->cache[__METHOD__]; |
| 891 | } |
| 892 | // @codeCoverageIgnoreEnd |
| 893 | |
| 894 | $props = []; |
| 895 | |
| 896 | $props['direction'] = new KeywordMatcher( [ 'ltr', 'rtl' ] ); |
| 897 | $props['unicode-bidi'] = new KeywordMatcher( [ |
| 898 | 'normal', 'embed', 'isolate', 'bidi-override', 'isolate-override', 'plaintext' |
| 899 | ] ); |
| 900 | $props['writing-mode'] = new KeywordMatcher( [ |
| 901 | 'horizontal-tb', 'vertical-rl', 'vertical-lr', 'sideways-rl', 'sideways-lr', |
| 902 | ] ); |
| 903 | $props['text-orientation'] = new KeywordMatcher( [ 'mixed', 'upright', 'sideways' ] ); |
| 904 | $props['text-combine-upright'] = new Alternative( [ |
| 905 | new KeywordMatcher( [ 'none', 'all' ] ), |
| 906 | new Juxtaposition( [ |
| 907 | new KeywordMatcher( [ 'digits' ] ), |
| 908 | Quantifier::optional( $matcherFactory->integer() ), |
| 909 | ] ), |
| 910 | ] ); |
| 911 | |
| 912 | $this->cache[__METHOD__] = $props; |
| 913 | return $props; |
| 914 | } |
| 915 | |
| 916 | /** |
| 917 | * Properties for CSS Transitions |
| 918 | * @see https://www.w3.org/TR/2018/WD-css-transitions-1-20181011/ |
| 919 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 920 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 921 | */ |
| 922 | protected function cssTransitions( MatcherFactory $matcherFactory ) { |
| 923 | // @codeCoverageIgnoreStart |
| 924 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 925 | return $this->cache[__METHOD__]; |
| 926 | } |
| 927 | // @codeCoverageIgnoreEnd |
| 928 | |
| 929 | $props = []; |
| 930 | $property = new Alternative( [ |
| 931 | new KeywordMatcher( [ 'all' ] ), |
| 932 | $matcherFactory->customIdent( [ 'none' ] ), |
| 933 | ] ); |
| 934 | $none = new KeywordMatcher( 'none' ); |
| 935 | $singleEasingFunction = $matcherFactory->cssSingleEasingFunction(); |
| 936 | |
| 937 | $props['transition-property'] = new Alternative( [ |
| 938 | $none, Quantifier::hash( $property ) |
| 939 | ] ); |
| 940 | $props['transition-duration'] = Quantifier::hash( $matcherFactory->time() ); |
| 941 | $props['transition-timing-function'] = Quantifier::hash( $singleEasingFunction ); |
| 942 | $props['transition-delay'] = Quantifier::hash( $matcherFactory->time() ); |
| 943 | $props['transition'] = Quantifier::hash( UnorderedGroup::someOf( [ |
| 944 | new Alternative( [ $none, $property ] ), |
| 945 | $matcherFactory->time(), |
| 946 | $singleEasingFunction, |
| 947 | $matcherFactory->time(), |
| 948 | ] ) ); |
| 949 | |
| 950 | $this->cache[__METHOD__] = $props; |
| 951 | return $props; |
| 952 | } |
| 953 | |
| 954 | /** |
| 955 | * Properties for CSS Animations |
| 956 | * @see https://www.w3.org/TR/2023/WD-css-animations-1-20230302/ |
| 957 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 958 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 959 | */ |
| 960 | protected function cssAnimations( MatcherFactory $matcherFactory ) { |
| 961 | // @codeCoverageIgnoreStart |
| 962 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 963 | return $this->cache[__METHOD__]; |
| 964 | } |
| 965 | // @codeCoverageIgnoreEnd |
| 966 | |
| 967 | $props = []; |
| 968 | $name = new Alternative( [ |
| 969 | new KeywordMatcher( [ 'none' ] ), |
| 970 | $matcherFactory->customIdent( [ 'none' ] ), |
| 971 | $matcherFactory->string(), |
| 972 | ] ); |
| 973 | $singleEasingFunction = $matcherFactory->cssSingleEasingFunction(); |
| 974 | $count = new Alternative( [ |
| 975 | new KeywordMatcher( 'infinite' ), |
| 976 | $matcherFactory->number() |
| 977 | ] ); |
| 978 | $direction = new KeywordMatcher( [ 'normal', 'reverse', 'alternate', 'alternate-reverse' ] ); |
| 979 | $playState = new KeywordMatcher( [ 'running', 'paused' ] ); |
| 980 | $fillMode = new KeywordMatcher( [ 'none', 'forwards', 'backwards', 'both' ] ); |
| 981 | |
| 982 | $props['animation-name'] = Quantifier::hash( $name ); |
| 983 | $props['animation-duration'] = Quantifier::hash( $matcherFactory->time() ); |
| 984 | $props['animation-timing-function'] = Quantifier::hash( $singleEasingFunction ); |
| 985 | $props['animation-iteration-count'] = Quantifier::hash( $count ); |
| 986 | $props['animation-direction'] = Quantifier::hash( $direction ); |
| 987 | $props['animation-play-state'] = Quantifier::hash( $playState ); |
| 988 | $props['animation-delay'] = Quantifier::hash( $matcherFactory->time() ); |
| 989 | $props['animation-fill-mode'] = Quantifier::hash( $fillMode ); |
| 990 | $props['animation'] = Quantifier::hash( UnorderedGroup::someOf( [ |
| 991 | $matcherFactory->time(), |
| 992 | $singleEasingFunction, |
| 993 | $matcherFactory->time(), |
| 994 | $count, |
| 995 | $direction, |
| 996 | $fillMode, |
| 997 | $playState, |
| 998 | $name, |
| 999 | ] ) ); |
| 1000 | |
| 1001 | $this->cache[__METHOD__] = $props; |
| 1002 | return $props; |
| 1003 | } |
| 1004 | |
| 1005 | /** |
| 1006 | * Properties for CSS Flexible Box Layout Module Level 1 |
| 1007 | * @see https://www.w3.org/TR/2018/CR-css-flexbox-1-20181119/ |
| 1008 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1009 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1010 | */ |
| 1011 | protected function cssFlexbox3( MatcherFactory $matcherFactory ) { |
| 1012 | // @codeCoverageIgnoreStart |
| 1013 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1014 | return $this->cache[__METHOD__]; |
| 1015 | } |
| 1016 | // @codeCoverageIgnoreEnd |
| 1017 | |
| 1018 | $props = []; |
| 1019 | $props['flex-direction'] = new KeywordMatcher( [ |
| 1020 | 'row', 'row-reverse', 'column', 'column-reverse' |
| 1021 | ] ); |
| 1022 | $props['flex-wrap'] = new KeywordMatcher( [ 'nowrap', 'wrap', 'wrap-reverse' ] ); |
| 1023 | $props['flex-flow'] = UnorderedGroup::someOf( [ $props['flex-direction'], $props['flex-wrap'] ] ); |
| 1024 | $props['flex-grow'] = $matcherFactory->number(); |
| 1025 | $props['flex-shrink'] = $matcherFactory->number(); |
| 1026 | $props['flex-basis'] = new Alternative( [ |
| 1027 | new KeywordMatcher( [ 'content' ] ), |
| 1028 | $this->cssSizing4( $matcherFactory )['width'] |
| 1029 | ] ); |
| 1030 | $props['flex'] = new Alternative( [ |
| 1031 | new KeywordMatcher( 'none' ), |
| 1032 | UnorderedGroup::someOf( [ |
| 1033 | new Juxtaposition( [ $props['flex-grow'], Quantifier::optional( $props['flex-shrink'] ) ] ), |
| 1034 | $props['flex-basis'], |
| 1035 | ] ) |
| 1036 | ] ); |
| 1037 | |
| 1038 | // The alignment module supersedes the ones in flexbox. Copying is ok as long as |
| 1039 | // it's the identical object. |
| 1040 | $align = $this->cssAlign3( $matcherFactory ); |
| 1041 | $props['justify-content'] = $align['justify-content']; |
| 1042 | $props['align-items'] = $align['align-items']; |
| 1043 | $props['align-self'] = $align['align-self']; |
| 1044 | $props['align-content'] = $align['align-content']; |
| 1045 | |
| 1046 | // 'order' was copied into display-3 in CR 2023-03-30 |
| 1047 | // Removed from flexbox in the ED as of 2025-03-10, it can be removed |
| 1048 | // here once we update our flexbox version. |
| 1049 | $props['order'] = $this->cssDisplay3( $matcherFactory )['order']; |
| 1050 | |
| 1051 | $this->cache[__METHOD__] = $props; |
| 1052 | return $props; |
| 1053 | } |
| 1054 | |
| 1055 | /** |
| 1056 | * Get a matcher for any transform function for a given level of the |
| 1057 | * Transforms module. |
| 1058 | * |
| 1059 | * @see https://www.w3.org/TR/2019/CR-css-transforms-1-20190214/ |
| 1060 | * @see https://www.w3.org/TR/2021/WD-css-transforms-2-20211109/ |
| 1061 | * |
| 1062 | * @param MatcherFactory $matcherFactory |
| 1063 | * @param int $level |
| 1064 | * @return Alternative |
| 1065 | */ |
| 1066 | protected function transformFunc( MatcherFactory $matcherFactory, int $level ) { |
| 1067 | $a = $matcherFactory->angle(); |
| 1068 | $az = new Alternative( [ |
| 1069 | $matcherFactory->zero(), |
| 1070 | $a, |
| 1071 | ] ); |
| 1072 | $n = $matcherFactory->number(); |
| 1073 | $l = $matcherFactory->length(); |
| 1074 | $lp = $matcherFactory->lengthPercentage(); |
| 1075 | $np = new Alternative( [ $n, $matcherFactory->percentage() ] ); |
| 1076 | |
| 1077 | $level1 = [ |
| 1078 | 'matrix' => Quantifier::hash( $n, 6, 6 ), |
| 1079 | 'translate' => Quantifier::hash( $lp, 1, 2 ), |
| 1080 | 'translateX' => $lp, |
| 1081 | 'translateY' => $lp, |
| 1082 | 'scale' => Quantifier::hash( $n, 1, 2 ), |
| 1083 | 'scaleX' => $n, |
| 1084 | 'scaleY' => $n, |
| 1085 | 'rotate' => $az, |
| 1086 | 'skew' => Quantifier::hash( $az, 1, 2 ), |
| 1087 | 'skewX' => $az, |
| 1088 | 'skewY' => $az, |
| 1089 | ]; |
| 1090 | |
| 1091 | $level2 = [ |
| 1092 | 'scale' => Quantifier::hash( $np, 1, 2 ), |
| 1093 | 'scaleX' => $np, |
| 1094 | 'scaleY' => $np, |
| 1095 | 'matrix3d' => Quantifier::hash( $n, 16, 16 ), |
| 1096 | 'translate3d' => new Juxtaposition( [ $lp, $lp, $l ], true ), |
| 1097 | 'translateZ' => $l, |
| 1098 | 'scale3d' => Quantifier::hash( $np, 3, 3 ), |
| 1099 | 'scaleZ' => $np, |
| 1100 | 'rotate3d' => new Juxtaposition( [ $n, $n, $n, $az ], true ), |
| 1101 | 'rotateX' => $az, |
| 1102 | 'rotateY' => $az, |
| 1103 | 'rotateZ' => $az, |
| 1104 | 'perspective' => new Alternative( [ $l, new KeywordMatcher( 'none' ) ] ), |
| 1105 | ]; |
| 1106 | |
| 1107 | if ( $level === 1 ) { |
| 1108 | $funcs = $level1; |
| 1109 | } else { |
| 1110 | $funcs = $level2 + $level1; |
| 1111 | } |
| 1112 | $funcMatchers = []; |
| 1113 | foreach ( $funcs as $name => $contents ) { |
| 1114 | $funcMatchers[] = new FunctionMatcher( $name, $contents ); |
| 1115 | } |
| 1116 | return new Alternative( $funcMatchers ); |
| 1117 | } |
| 1118 | |
| 1119 | /** |
| 1120 | * Properties for CSS Transforms Module Level 1 |
| 1121 | * |
| 1122 | * @see https://www.w3.org/TR/2019/CR-css-transforms-1-20190214/ |
| 1123 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1124 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1125 | */ |
| 1126 | protected function cssTransforms1( MatcherFactory $matcherFactory ) { |
| 1127 | // @codeCoverageIgnoreStart |
| 1128 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1129 | return $this->cache[__METHOD__]; |
| 1130 | } |
| 1131 | // @codeCoverageIgnoreEnd |
| 1132 | |
| 1133 | $props = []; |
| 1134 | $l = $matcherFactory->length(); |
| 1135 | $ol = Quantifier::optional( $l ); |
| 1136 | $lp = $matcherFactory->lengthPercentage(); |
| 1137 | $center = new KeywordMatcher( 'center' ); |
| 1138 | $leftRight = new KeywordMatcher( [ 'left', 'right' ] ); |
| 1139 | $topBottom = new KeywordMatcher( [ 'top', 'bottom' ] ); |
| 1140 | |
| 1141 | $props['transform'] = new Alternative( [ |
| 1142 | new KeywordMatcher( 'none' ), |
| 1143 | Quantifier::plus( $this->transformFunc( $matcherFactory, 1 ) ) |
| 1144 | ] ); |
| 1145 | |
| 1146 | $props['transform-origin'] = new Alternative( [ |
| 1147 | new Alternative( [ $center, $leftRight, $topBottom, $lp ] ), |
| 1148 | new Juxtaposition( [ |
| 1149 | new Alternative( [ $center, $leftRight, $lp ] ), |
| 1150 | new Alternative( [ $center, $topBottom, $lp ] ), |
| 1151 | $ol |
| 1152 | ] ), |
| 1153 | new Juxtaposition( [ |
| 1154 | UnorderedGroup::allOf( [ |
| 1155 | new Alternative( [ $center, $leftRight ] ), |
| 1156 | new Alternative( [ $center, $topBottom ] ), |
| 1157 | ] ), |
| 1158 | $ol, |
| 1159 | ] ) |
| 1160 | ] ); |
| 1161 | $props['transform-box'] = new KeywordMatcher( [ |
| 1162 | 'content-box', 'border-box', 'fill-box', 'stroke-box', 'view-box' |
| 1163 | ] ); |
| 1164 | |
| 1165 | $this->cache[__METHOD__] = $props; |
| 1166 | return $props; |
| 1167 | } |
| 1168 | |
| 1169 | /** |
| 1170 | * Properties for CSS Transforms Module Levels 1 and 2 |
| 1171 | * |
| 1172 | * @see https://www.w3.org/TR/2019/CR-css-transforms-1-20190214/ |
| 1173 | * @see https://www.w3.org/TR/2021/WD-css-transforms-2-20211109/ |
| 1174 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1175 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1176 | */ |
| 1177 | protected function cssTransforms2( MatcherFactory $matcherFactory ) { |
| 1178 | if ( !isset( $this->cache[__METHOD__] ) ) { |
| 1179 | $none = new KeywordMatcher( 'none' ); |
| 1180 | |
| 1181 | $this->cache[__METHOD__] = [ |
| 1182 | 'transform' => new Alternative( [ |
| 1183 | new KeywordMatcher( 'none' ), |
| 1184 | Quantifier::plus( $this->transformFunc( $matcherFactory, 2 ) ) |
| 1185 | ] ), |
| 1186 | 'backface-visibility' => new KeywordMatcher( [ 'visible', 'hidden' ] ), |
| 1187 | 'perspective' => new Alternative( [ |
| 1188 | $none, |
| 1189 | $matcherFactory->length() |
| 1190 | ] ), |
| 1191 | 'perspective-origin' => $matcherFactory->position(), |
| 1192 | 'rotate' => new Alternative( [ |
| 1193 | $none, |
| 1194 | $matcherFactory->angle(), |
| 1195 | UnorderedGroup::allOf( [ |
| 1196 | new Alternative( [ |
| 1197 | new KeywordMatcher( [ 'x', 'y', 'z' ] ), |
| 1198 | Quantifier::count( $matcherFactory->number(), 3, 3 ) |
| 1199 | ] ), |
| 1200 | $matcherFactory->angle() |
| 1201 | ] ) |
| 1202 | ] ), |
| 1203 | 'scale' => new Alternative( [ |
| 1204 | $none, |
| 1205 | Quantifier::count( |
| 1206 | new Alternative( [ |
| 1207 | $matcherFactory->number(), |
| 1208 | $matcherFactory->percentage() |
| 1209 | ] ), |
| 1210 | 1, 3 |
| 1211 | ) |
| 1212 | ] ), |
| 1213 | 'transform-style' => new KeywordMatcher( [ 'flat', 'preserve-3d' ] ), |
| 1214 | 'translate' => new Alternative( [ |
| 1215 | $none, |
| 1216 | new Juxtaposition( [ |
| 1217 | $matcherFactory->lengthPercentage(), |
| 1218 | Quantifier::optional( |
| 1219 | new Juxtaposition( [ |
| 1220 | $matcherFactory->lengthPercentage(), |
| 1221 | Quantifier::optional( $matcherFactory->length() ) |
| 1222 | ] ) |
| 1223 | ) |
| 1224 | ] ) |
| 1225 | ] ) |
| 1226 | ] + $this->cssTransforms1( $matcherFactory ); |
| 1227 | } |
| 1228 | return $this->cache[__METHOD__]; |
| 1229 | } |
| 1230 | |
| 1231 | /** |
| 1232 | * Properties for CSS Text Module Level 3 |
| 1233 | * @see https://www.w3.org/TR/2024/CRD-css-text-3-20240930/ |
| 1234 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1235 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1236 | */ |
| 1237 | protected function cssText3( MatcherFactory $matcherFactory ) { |
| 1238 | // @codeCoverageIgnoreStart |
| 1239 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1240 | return $this->cache[__METHOD__]; |
| 1241 | } |
| 1242 | // @codeCoverageIgnoreEnd |
| 1243 | |
| 1244 | $props = []; |
| 1245 | |
| 1246 | $props['text-transform'] = new Alternative( [ |
| 1247 | new KeywordMatcher( [ 'none' ] ), |
| 1248 | UnorderedGroup::someOf( [ |
| 1249 | new KeywordMatcher( [ 'capitalize', 'uppercase', 'lowercase', 'full-width' ] ), |
| 1250 | new KeywordMatcher( [ 'full-width' ] ), |
| 1251 | new KeywordMatcher( [ 'full-size-kana' ] ), |
| 1252 | ] ), |
| 1253 | ] ); |
| 1254 | $props['white-space'] = new KeywordMatcher( [ |
| 1255 | 'normal', 'pre', 'nowrap', 'pre-wrap', 'break-spaces', 'pre-line' |
| 1256 | ] ); |
| 1257 | $props['tab-size'] = new Alternative( [ $matcherFactory->number(), $matcherFactory->length() ] ); |
| 1258 | $props['line-break'] = new KeywordMatcher( [ 'auto', 'loose', 'normal', 'strict', 'anywhere' ] ); |
| 1259 | $props['word-break'] = new KeywordMatcher( [ 'normal', 'keep-all', 'break-all', 'break-word' ] ); |
| 1260 | $props['hyphens'] = new KeywordMatcher( [ 'none', 'manual', 'auto' ] ); |
| 1261 | $props['word-wrap'] = new KeywordMatcher( [ 'normal', 'break-word', 'anywhere' ] ); |
| 1262 | $props['overflow-wrap'] = $props['word-wrap']; |
| 1263 | $props['text-align'] = new KeywordMatcher( [ |
| 1264 | 'start', 'end', 'left', 'right', 'center', 'justify', 'match-parent', 'justify-all' |
| 1265 | ] ); |
| 1266 | $props['text-align-all'] = new KeywordMatcher( [ |
| 1267 | 'start', 'end', 'left', 'right', 'center', 'justify', 'match-parent' |
| 1268 | ] ); |
| 1269 | $props['text-align-last'] = new KeywordMatcher( [ |
| 1270 | 'auto', 'start', 'end', 'left', 'right', 'center', 'justify', 'match-parent' |
| 1271 | ] ); |
| 1272 | $props['text-justify'] = new KeywordMatcher( [ |
| 1273 | 'auto', 'none', 'inter-word', 'inter-character' |
| 1274 | ] ); |
| 1275 | $props['word-spacing'] = new Alternative( [ |
| 1276 | new KeywordMatcher( 'normal' ), |
| 1277 | $matcherFactory->length() |
| 1278 | ] ); |
| 1279 | $props['letter-spacing'] = new Alternative( [ |
| 1280 | new KeywordMatcher( 'normal' ), |
| 1281 | $matcherFactory->length() |
| 1282 | ] ); |
| 1283 | $props['text-indent'] = UnorderedGroup::allOf( [ |
| 1284 | $matcherFactory->lengthPercentage(), |
| 1285 | Quantifier::optional( new KeywordMatcher( 'hanging' ) ), |
| 1286 | Quantifier::optional( new KeywordMatcher( 'each-line' ) ), |
| 1287 | ] ); |
| 1288 | $props['hanging-punctuation'] = new Alternative( [ |
| 1289 | new KeywordMatcher( 'none' ), |
| 1290 | UnorderedGroup::someOf( [ |
| 1291 | new KeywordMatcher( 'first' ), |
| 1292 | new KeywordMatcher( [ 'force-end', 'allow-end' ] ), |
| 1293 | new KeywordMatcher( 'last' ), |
| 1294 | ] ) |
| 1295 | ] ); |
| 1296 | |
| 1297 | $this->cache[__METHOD__] = $props; |
| 1298 | return $props; |
| 1299 | } |
| 1300 | |
| 1301 | /** |
| 1302 | * Properties for CSS Text Decoration Module Level 3 |
| 1303 | * @see https://www.w3.org/TR/2022/CRD-css-text-decor-3-20220505/ |
| 1304 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1305 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1306 | */ |
| 1307 | protected function cssTextDecor3( MatcherFactory $matcherFactory ) { |
| 1308 | // @codeCoverageIgnoreStart |
| 1309 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1310 | return $this->cache[__METHOD__]; |
| 1311 | } |
| 1312 | // @codeCoverageIgnoreEnd |
| 1313 | |
| 1314 | $props = []; |
| 1315 | |
| 1316 | $props['text-decoration-line'] = new Alternative( [ |
| 1317 | new KeywordMatcher( 'none' ), |
| 1318 | UnorderedGroup::someOf( [ |
| 1319 | new KeywordMatcher( 'underline' ), |
| 1320 | new KeywordMatcher( 'overline' ), |
| 1321 | new KeywordMatcher( 'line-through' ), |
| 1322 | // new KeywordMatcher( 'blink' ), // NOOO!!! |
| 1323 | ] ) |
| 1324 | ] ); |
| 1325 | $props['text-decoration-color'] = $matcherFactory->color(); |
| 1326 | $props['text-decoration-style'] = new KeywordMatcher( [ |
| 1327 | 'solid', 'double', 'dotted', 'dashed', 'wavy' |
| 1328 | ] ); |
| 1329 | $props['text-decoration'] = UnorderedGroup::someOf( [ |
| 1330 | $props['text-decoration-line'], |
| 1331 | $props['text-decoration-style'], |
| 1332 | $props['text-decoration-color'], |
| 1333 | ] ); |
| 1334 | $props['text-underline-position'] = new Alternative( [ |
| 1335 | new KeywordMatcher( 'auto' ), |
| 1336 | UnorderedGroup::someOf( [ |
| 1337 | new KeywordMatcher( 'under' ), |
| 1338 | new KeywordMatcher( [ 'left', 'right' ] ), |
| 1339 | ] ) |
| 1340 | ] ); |
| 1341 | $props['text-emphasis-style'] = new Alternative( [ |
| 1342 | new KeywordMatcher( 'none' ), |
| 1343 | UnorderedGroup::someOf( [ |
| 1344 | new KeywordMatcher( [ 'filled', 'open' ] ), |
| 1345 | new KeywordMatcher( [ 'dot', 'circle', 'double-circle', 'triangle', 'sesame' ] ) |
| 1346 | ] ), |
| 1347 | $matcherFactory->string(), |
| 1348 | ] ); |
| 1349 | $props['text-emphasis-color'] = $matcherFactory->color(); |
| 1350 | $props['text-emphasis'] = UnorderedGroup::someOf( [ |
| 1351 | $props['text-emphasis-style'], |
| 1352 | $props['text-emphasis-color'], |
| 1353 | ] ); |
| 1354 | $props['text-emphasis-position'] = UnorderedGroup::allOf( [ |
| 1355 | new KeywordMatcher( [ 'over', 'under' ] ), |
| 1356 | Quantifier::optional( new KeywordMatcher( [ 'right', 'left' ] ) ), |
| 1357 | ] ); |
| 1358 | $props['text-shadow'] = new Alternative( [ |
| 1359 | new KeywordMatcher( 'none' ), |
| 1360 | Quantifier::hash( UnorderedGroup::allOf( [ |
| 1361 | Quantifier::count( $matcherFactory->length(), 2, 3 ), |
| 1362 | Quantifier::optional( $matcherFactory->color() ), |
| 1363 | ] ) ) |
| 1364 | ] ); |
| 1365 | |
| 1366 | $this->cache[__METHOD__] = $props; |
| 1367 | return $props; |
| 1368 | } |
| 1369 | |
| 1370 | /** |
| 1371 | * Properties for CSS Box Alignment Module Level 3 |
| 1372 | * @see https://www.w3.org/TR/2025/WD-css-align-3-20250311/ |
| 1373 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1374 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1375 | */ |
| 1376 | protected function cssAlign3( MatcherFactory $matcherFactory ) { |
| 1377 | // @codeCoverageIgnoreStart |
| 1378 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1379 | return $this->cache[__METHOD__]; |
| 1380 | } |
| 1381 | // @codeCoverageIgnoreEnd |
| 1382 | |
| 1383 | $props = []; |
| 1384 | $normal = new KeywordMatcher( 'normal' ); |
| 1385 | $normalStretch = new KeywordMatcher( [ 'normal', 'stretch' ] ); |
| 1386 | $autoNormalStretch = new KeywordMatcher( [ 'auto', 'normal', 'stretch' ] ); |
| 1387 | $overflowPosition = Quantifier::optional( new KeywordMatcher( [ 'safe', 'unsafe' ] ) ); |
| 1388 | $baselinePosition = UnorderedGroup::allOf( [ |
| 1389 | Quantifier::optional( new KeywordMatcher( [ 'first', 'last' ] ) ), |
| 1390 | new KeywordMatcher( 'baseline' ) |
| 1391 | ] ); |
| 1392 | $contentDistribution = new KeywordMatcher( [ |
| 1393 | 'space-between', 'space-around', 'space-evenly', 'stretch' |
| 1394 | ] ); |
| 1395 | $overflowAndSelfPosition = new Juxtaposition( [ |
| 1396 | $overflowPosition, |
| 1397 | new KeywordMatcher( [ |
| 1398 | 'center', 'start', 'end', 'self-start', 'self-end', 'flex-start', 'flex-end', |
| 1399 | ] ), |
| 1400 | ] ); |
| 1401 | $overflowAndSelfPositionLR = new Juxtaposition( [ |
| 1402 | $overflowPosition, |
| 1403 | new KeywordMatcher( [ |
| 1404 | 'center', 'start', 'end', 'self-start', 'self-end', 'flex-start', 'flex-end', 'left', 'right', |
| 1405 | ] ), |
| 1406 | ] ); |
| 1407 | $overflowAndContentPos = new Juxtaposition( [ |
| 1408 | $overflowPosition, |
| 1409 | new KeywordMatcher( [ 'center', 'start', 'end', 'flex-start', 'flex-end' ] ), |
| 1410 | ] ); |
| 1411 | $overflowAndContentPosLR = new Juxtaposition( [ |
| 1412 | $overflowPosition, |
| 1413 | new KeywordMatcher( [ 'center', 'start', 'end', 'flex-start', 'flex-end', 'left', 'right' ] ), |
| 1414 | ] ); |
| 1415 | |
| 1416 | $props['align-content'] = new Alternative( [ |
| 1417 | $normal, |
| 1418 | $baselinePosition, |
| 1419 | $contentDistribution, |
| 1420 | $overflowAndContentPos, |
| 1421 | ] ); |
| 1422 | $props['justify-content'] = new Alternative( [ |
| 1423 | $normal, |
| 1424 | $contentDistribution, |
| 1425 | $overflowAndContentPosLR, |
| 1426 | ] ); |
| 1427 | $props['place-content'] = new Juxtaposition( [ |
| 1428 | $props['align-content'], Quantifier::optional( $props['justify-content'] ) |
| 1429 | ] ); |
| 1430 | $props['align-self'] = new Alternative( [ |
| 1431 | $autoNormalStretch, |
| 1432 | $baselinePosition, |
| 1433 | $overflowAndSelfPosition, |
| 1434 | ] ); |
| 1435 | $props['justify-self'] = new Alternative( [ |
| 1436 | $autoNormalStretch, |
| 1437 | $baselinePosition, |
| 1438 | $overflowAndSelfPositionLR, |
| 1439 | ] ); |
| 1440 | $props['place-self'] = new Juxtaposition( [ |
| 1441 | $props['align-self'], Quantifier::optional( $props['justify-self'] ) |
| 1442 | ] ); |
| 1443 | $props['align-items'] = new Alternative( [ |
| 1444 | $normalStretch, |
| 1445 | $baselinePosition, |
| 1446 | $overflowAndSelfPosition, |
| 1447 | ] ); |
| 1448 | $props['justify-items'] = new Alternative( [ |
| 1449 | $normalStretch, |
| 1450 | $baselinePosition, |
| 1451 | $overflowAndSelfPositionLR, |
| 1452 | new KeywordMatcher( 'legacy' ), |
| 1453 | UnorderedGroup::allOf( [ |
| 1454 | new KeywordMatcher( 'legacy' ), |
| 1455 | new KeywordMatcher( [ 'left', 'right', 'center' ] ), |
| 1456 | ] ), |
| 1457 | ] ); |
| 1458 | $props['place-items'] = new Juxtaposition( [ |
| 1459 | $props['align-items'], Quantifier::optional( $props['justify-items'] ) |
| 1460 | ] ); |
| 1461 | $props['row-gap'] = new Alternative( [ $normal, $matcherFactory->lengthPercentage() ] ); |
| 1462 | $props['column-gap'] = $props['row-gap']; |
| 1463 | $props['gap'] = new Juxtaposition( [ |
| 1464 | $props['row-gap'], Quantifier::optional( $props['column-gap'] ) |
| 1465 | ] ); |
| 1466 | |
| 1467 | $this->cache[__METHOD__] = $props; |
| 1468 | return $props; |
| 1469 | } |
| 1470 | |
| 1471 | /** |
| 1472 | * Properties for CSS Fragmentation Module Level 3 |
| 1473 | * @see https://www.w3.org/TR/2018/CR-css-break-3-20181204/ |
| 1474 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1475 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1476 | */ |
| 1477 | protected function cssBreak3( MatcherFactory $matcherFactory ) { |
| 1478 | // @codeCoverageIgnoreStart |
| 1479 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1480 | return $this->cache[__METHOD__]; |
| 1481 | } |
| 1482 | // @codeCoverageIgnoreEnd |
| 1483 | |
| 1484 | $props = []; |
| 1485 | $props['break-before'] = new KeywordMatcher( [ |
| 1486 | 'auto', 'avoid', 'avoid-page', 'page', 'left', 'right', 'recto', 'verso', 'avoid-column', |
| 1487 | 'column', 'avoid-region', 'region' |
| 1488 | ] ); |
| 1489 | $props['break-after'] = $props['break-before']; |
| 1490 | $props['break-inside'] = new KeywordMatcher( [ |
| 1491 | 'auto', 'avoid', 'avoid-page', 'avoid-column', 'avoid-region' |
| 1492 | ] ); |
| 1493 | $props['orphans'] = $matcherFactory->integer(); |
| 1494 | $props['widows'] = $matcherFactory->integer(); |
| 1495 | $props['box-decoration-break'] = new KeywordMatcher( [ 'slice', 'clone' ] ); |
| 1496 | $props['page-break-before'] = new KeywordMatcher( [ |
| 1497 | 'auto', 'always', 'avoid', 'left', 'right' |
| 1498 | ] ); |
| 1499 | $props['page-break-after'] = $props['page-break-before']; |
| 1500 | $props['page-break-inside'] = new KeywordMatcher( [ 'auto', 'avoid' ] ); |
| 1501 | |
| 1502 | $this->cache[__METHOD__] = $props; |
| 1503 | return $props; |
| 1504 | } |
| 1505 | |
| 1506 | /** |
| 1507 | * Properties for CSS Grid Layout Module Level 1 |
| 1508 | * @see https://www.w3.org/TR/2025/CRD-css-grid-1-20250326/ |
| 1509 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1510 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1511 | */ |
| 1512 | protected function cssGrid1( MatcherFactory $matcherFactory ) { |
| 1513 | // @codeCoverageIgnoreStart |
| 1514 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1515 | return $this->cache[__METHOD__]; |
| 1516 | } |
| 1517 | // @codeCoverageIgnoreEnd |
| 1518 | |
| 1519 | $props = []; |
| 1520 | $comma = $matcherFactory->comma(); |
| 1521 | $slash = new DelimMatcher( '/' ); |
| 1522 | $customIdent = $matcherFactory->customIdent( [ 'span' ] ); |
| 1523 | $lineNamesO = Quantifier::optional( new BlockMatcher( |
| 1524 | Token::T_LEFT_BRACKET, Quantifier::star( $customIdent ) |
| 1525 | ) ); |
| 1526 | $trackBreadth = new Alternative( [ |
| 1527 | $matcherFactory->lengthPercentage(), |
| 1528 | new TokenMatcher( Token::T_DIMENSION, static function ( Token $t ) { |
| 1529 | return $t->value() >= 0 && !strcasecmp( $t->unit(), 'fr' ); |
| 1530 | } ), |
| 1531 | new KeywordMatcher( [ 'min-content', 'max-content', 'auto' ] ) |
| 1532 | ] ); |
| 1533 | $inflexibleBreadth = new Alternative( [ |
| 1534 | $matcherFactory->lengthPercentage(), |
| 1535 | new KeywordMatcher( [ 'min-content', 'max-content', 'auto' ] ) |
| 1536 | ] ); |
| 1537 | $fixedBreadth = $matcherFactory->lengthPercentage(); |
| 1538 | $trackSize = new Alternative( [ |
| 1539 | $trackBreadth, |
| 1540 | new FunctionMatcher( 'minmax', |
| 1541 | new Juxtaposition( [ $inflexibleBreadth, $trackBreadth ], true ) |
| 1542 | ), |
| 1543 | new FunctionMatcher( 'fit-content', $matcherFactory->lengthPercentage() ) |
| 1544 | ] ); |
| 1545 | $fixedSize = new Alternative( [ |
| 1546 | $fixedBreadth, |
| 1547 | new FunctionMatcher( 'minmax', new Juxtaposition( [ $fixedBreadth, $trackBreadth ], true ) ), |
| 1548 | new FunctionMatcher( 'minmax', |
| 1549 | new Juxtaposition( [ $inflexibleBreadth, $fixedBreadth ], true ) |
| 1550 | ), |
| 1551 | ] ); |
| 1552 | $trackRepeat = new FunctionMatcher( 'repeat', new Juxtaposition( [ |
| 1553 | $matcherFactory->integer(), |
| 1554 | $comma, |
| 1555 | Quantifier::plus( new Juxtaposition( [ $lineNamesO, $trackSize ] ) ), |
| 1556 | $lineNamesO |
| 1557 | ] ) ); |
| 1558 | $autoRepeat = new FunctionMatcher( 'repeat', new Juxtaposition( [ |
| 1559 | new KeywordMatcher( [ 'auto-fill', 'auto-fit' ] ), |
| 1560 | $comma, |
| 1561 | Quantifier::plus( new Juxtaposition( [ $lineNamesO, $fixedSize ] ) ), |
| 1562 | $lineNamesO |
| 1563 | ] ) ); |
| 1564 | $fixedRepeat = new FunctionMatcher( 'repeat', new Juxtaposition( [ |
| 1565 | $matcherFactory->integer(), |
| 1566 | $comma, |
| 1567 | Quantifier::plus( new Juxtaposition( [ $lineNamesO, $fixedSize ] ) ), |
| 1568 | $lineNamesO |
| 1569 | ] ) ); |
| 1570 | $trackList = new Juxtaposition( [ |
| 1571 | Quantifier::plus( new Juxtaposition( [ |
| 1572 | $lineNamesO, new Alternative( [ $trackSize, $trackRepeat ] ) |
| 1573 | ] ) ), |
| 1574 | $lineNamesO |
| 1575 | ] ); |
| 1576 | $autoTrackList = new Juxtaposition( [ |
| 1577 | Quantifier::star( new Juxtaposition( [ |
| 1578 | $lineNamesO, new Alternative( [ $fixedSize, $fixedRepeat ] ) |
| 1579 | ] ) ), |
| 1580 | $lineNamesO, |
| 1581 | $autoRepeat, |
| 1582 | Quantifier::star( new Juxtaposition( [ |
| 1583 | $lineNamesO, new Alternative( [ $fixedSize, $fixedRepeat ] ) |
| 1584 | ] ) ), |
| 1585 | $lineNamesO, |
| 1586 | ] ); |
| 1587 | $explicitTrackList = new Juxtaposition( [ |
| 1588 | Quantifier::plus( new Juxtaposition( [ $lineNamesO, $trackSize ] ) ), |
| 1589 | $lineNamesO |
| 1590 | ] ); |
| 1591 | $autoDense = UnorderedGroup::allOf( [ |
| 1592 | new KeywordMatcher( 'auto-flow' ), |
| 1593 | Quantifier::optional( new KeywordMatcher( 'dense' ) ) |
| 1594 | ] ); |
| 1595 | |
| 1596 | $props['grid-template-columns'] = new Alternative( [ |
| 1597 | new KeywordMatcher( 'none' ), $trackList, $autoTrackList |
| 1598 | ] ); |
| 1599 | $props['grid-template-rows'] = $props['grid-template-columns']; |
| 1600 | $props['grid-template-areas'] = new Alternative( [ |
| 1601 | new KeywordMatcher( 'none' ), |
| 1602 | Quantifier::plus( $matcherFactory->string() ), |
| 1603 | ] ); |
| 1604 | $props['grid-template'] = new Alternative( [ |
| 1605 | new KeywordMatcher( 'none' ), |
| 1606 | new Juxtaposition( [ $props['grid-template-rows'], $slash, $props['grid-template-columns'] ] ), |
| 1607 | new Juxtaposition( [ |
| 1608 | Quantifier::plus( new Juxtaposition( [ |
| 1609 | $lineNamesO, $matcherFactory->string(), Quantifier::optional( $trackSize ), $lineNamesO |
| 1610 | ] ) ), |
| 1611 | Quantifier::optional( new Juxtaposition( [ $slash, $explicitTrackList ] ) ), |
| 1612 | ] ) |
| 1613 | ] ); |
| 1614 | $props['grid-auto-columns'] = Quantifier::plus( $trackSize ); |
| 1615 | $props['grid-auto-rows'] = $props['grid-auto-columns']; |
| 1616 | $props['grid-auto-flow'] = UnorderedGroup::someOf( [ |
| 1617 | new KeywordMatcher( [ 'row', 'column' ] ), |
| 1618 | new KeywordMatcher( 'dense' ) |
| 1619 | ] ); |
| 1620 | $props['grid'] = new Alternative( [ |
| 1621 | $props['grid-template'], |
| 1622 | new Juxtaposition( [ |
| 1623 | $props['grid-template-rows'], |
| 1624 | $slash, |
| 1625 | $autoDense, |
| 1626 | Quantifier::optional( $props['grid-auto-columns'] ), |
| 1627 | ] ), |
| 1628 | new Juxtaposition( [ |
| 1629 | $autoDense, |
| 1630 | Quantifier::optional( $props['grid-auto-rows'] ), |
| 1631 | $slash, |
| 1632 | $props['grid-template-columns'], |
| 1633 | ] ) |
| 1634 | ] ); |
| 1635 | |
| 1636 | $gridLine = new Alternative( [ |
| 1637 | new KeywordMatcher( 'auto' ), |
| 1638 | $customIdent, |
| 1639 | UnorderedGroup::allOf( [ |
| 1640 | $matcherFactory->integer(), |
| 1641 | Quantifier::optional( $customIdent ) |
| 1642 | ] ), |
| 1643 | UnorderedGroup::allOf( [ |
| 1644 | new KeywordMatcher( 'span' ), |
| 1645 | UnorderedGroup::someOf( [ |
| 1646 | $matcherFactory->integer(), |
| 1647 | $customIdent, |
| 1648 | ] ) |
| 1649 | ] ) |
| 1650 | ] ); |
| 1651 | $props['grid-row-start'] = $gridLine; |
| 1652 | $props['grid-column-start'] = $gridLine; |
| 1653 | $props['grid-row-end'] = $gridLine; |
| 1654 | $props['grid-column-end'] = $gridLine; |
| 1655 | $props['grid-row'] = new Juxtaposition( [ |
| 1656 | $gridLine, Quantifier::optional( new Juxtaposition( [ $slash, $gridLine ] ) ) |
| 1657 | ] ); |
| 1658 | $props['grid-column'] = $props['grid-row']; |
| 1659 | $props['grid-area'] = new Juxtaposition( [ |
| 1660 | $gridLine, Quantifier::count( new Juxtaposition( [ $slash, $gridLine ] ), 0, 3 ) |
| 1661 | ] ); |
| 1662 | |
| 1663 | // Replaced by the alignment module |
| 1664 | $align = $this->cssAlign3( $matcherFactory ); |
| 1665 | $props['grid-row-gap'] = $align['row-gap']; |
| 1666 | $props['grid-column-gap'] = $align['column-gap']; |
| 1667 | $props['grid-gap'] = $align['gap']; |
| 1668 | |
| 1669 | // Also, these are copied from the alignment module. Copying is ok as long as |
| 1670 | // it's the identical object. |
| 1671 | $props['row-gap'] = $align['row-gap']; |
| 1672 | $props['column-gap'] = $align['column-gap']; |
| 1673 | $props['gap'] = $align['gap']; |
| 1674 | $props['justify-self'] = $align['justify-self']; |
| 1675 | $props['justify-items'] = $align['justify-items']; |
| 1676 | $props['align-self'] = $align['align-self']; |
| 1677 | $props['align-items'] = $align['align-items']; |
| 1678 | $props['justify-content'] = $align['justify-content']; |
| 1679 | $props['align-content'] = $align['align-content']; |
| 1680 | |
| 1681 | $this->cache[__METHOD__] = $props; |
| 1682 | return $props; |
| 1683 | } |
| 1684 | |
| 1685 | /** |
| 1686 | * Properties for CSS Filter Effects Module Level 1 |
| 1687 | * @see https://www.w3.org/TR/2018/WD-filter-effects-1-20181218/ |
| 1688 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1689 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1690 | */ |
| 1691 | protected function cssFilter1( MatcherFactory $matcherFactory ) { |
| 1692 | // @codeCoverageIgnoreStart |
| 1693 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1694 | return $this->cache[__METHOD__]; |
| 1695 | } |
| 1696 | // @codeCoverageIgnoreEnd |
| 1697 | |
| 1698 | $onp = Quantifier::optional( $matcherFactory->numberPercentage() ); |
| 1699 | |
| 1700 | $props = []; |
| 1701 | |
| 1702 | $props['filter'] = new Alternative( [ |
| 1703 | new KeywordMatcher( 'none' ), |
| 1704 | Quantifier::plus( new Alternative( [ |
| 1705 | new FunctionMatcher( 'blur', Quantifier::optional( $matcherFactory->length() ) ), |
| 1706 | new FunctionMatcher( 'brightness', $onp ), |
| 1707 | new FunctionMatcher( 'contrast', $onp ), |
| 1708 | new FunctionMatcher( 'drop-shadow', UnorderedGroup::allOf( [ |
| 1709 | Quantifier::optional( $matcherFactory->color() ), |
| 1710 | Quantifier::count( $matcherFactory->length(), 2, 3 ), |
| 1711 | ] ) ), |
| 1712 | new FunctionMatcher( 'grayscale', $onp ), |
| 1713 | new FunctionMatcher( 'hue-rotate', Quantifier::optional( new Alternative( [ |
| 1714 | $matcherFactory->zero(), |
| 1715 | $matcherFactory->angle(), |
| 1716 | ] ) ) ), |
| 1717 | new FunctionMatcher( 'invert', $onp ), |
| 1718 | new FunctionMatcher( 'opacity', $onp ), |
| 1719 | new FunctionMatcher( 'saturate', $onp ), |
| 1720 | new FunctionMatcher( 'sepia', $onp ), |
| 1721 | $matcherFactory->url( 'svg' ), |
| 1722 | ] ) ) |
| 1723 | ] ); |
| 1724 | $props['flood-color'] = $matcherFactory->color(); |
| 1725 | $props['flood-opacity'] = $matcherFactory->numberPercentage(); |
| 1726 | $props['color-interpolation-filters'] = new KeywordMatcher( [ 'auto', 'sRGB', 'linearRGB' ] ); |
| 1727 | $props['lighting-color'] = $matcherFactory->color(); |
| 1728 | |
| 1729 | $this->cache[__METHOD__] = $props; |
| 1730 | return $props; |
| 1731 | } |
| 1732 | |
| 1733 | /** |
| 1734 | * Shapes and masking share these basic shapes |
| 1735 | * @see https://www.w3.org/TR/2022/CRD-css-shapes-1-20221115/#basic-shape-functions |
| 1736 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1737 | * @return Matcher |
| 1738 | */ |
| 1739 | protected function basicShapes( MatcherFactory $matcherFactory ) { |
| 1740 | // @codeCoverageIgnoreStart |
| 1741 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1742 | return $this->cache[__METHOD__]; |
| 1743 | } |
| 1744 | // @codeCoverageIgnoreEnd |
| 1745 | |
| 1746 | $border = $this->cssBackgrounds3( $matcherFactory ); |
| 1747 | $lp = $matcherFactory->lengthPercentage(); |
| 1748 | $sr = new Alternative( [ |
| 1749 | $lp, |
| 1750 | new KeywordMatcher( [ 'closest-side', 'farthest-side' ] ), |
| 1751 | ] ); |
| 1752 | $optRound = Quantifier::optional( new Juxtaposition( [ |
| 1753 | new KeywordMatcher( 'round' ), $border['border-radius'] |
| 1754 | ] ) ); |
| 1755 | $fillRule = new KeywordMatcher( [ 'nonzero', 'evenodd' ] ); |
| 1756 | |
| 1757 | $basicShape = new Alternative( [ |
| 1758 | new FunctionMatcher( 'inset', new Juxtaposition( [ |
| 1759 | Quantifier::count( $lp, 1, 4 ), |
| 1760 | $optRound, |
| 1761 | ] ) ), |
| 1762 | new FunctionMatcher( 'xywh', new Juxtaposition( [ |
| 1763 | Quantifier::count( $lp, 2, 2 ), |
| 1764 | Quantifier::count( $lp, 2, 2 ), |
| 1765 | $optRound, |
| 1766 | ] ) ), |
| 1767 | new FunctionMatcher( 'rect', new Juxtaposition( [ |
| 1768 | Quantifier::count( |
| 1769 | new Alternative( [ $lp, new KeywordMatcher( 'auto' ) ] ), |
| 1770 | 4, 4 |
| 1771 | ), |
| 1772 | $optRound, |
| 1773 | ] ) ), |
| 1774 | new FunctionMatcher( 'circle', new Juxtaposition( [ |
| 1775 | Quantifier::optional( $sr ), |
| 1776 | Quantifier::optional( new Juxtaposition( [ |
| 1777 | new KeywordMatcher( 'at' ), $matcherFactory->position() |
| 1778 | ] ) ) |
| 1779 | ] ) ), |
| 1780 | new FunctionMatcher( 'ellipse', new Juxtaposition( [ |
| 1781 | Quantifier::optional( Quantifier::count( $sr, 2, 2 ) ), |
| 1782 | Quantifier::optional( new Juxtaposition( [ |
| 1783 | new KeywordMatcher( 'at' ), $matcherFactory->position() |
| 1784 | ] ) ) |
| 1785 | ] ) ), |
| 1786 | new FunctionMatcher( 'polygon', new Juxtaposition( [ |
| 1787 | Quantifier::optional( $fillRule ), |
| 1788 | Quantifier::hash( Quantifier::count( $lp, 2, 2 ) ), |
| 1789 | ], true ) ), |
| 1790 | new FunctionMatcher( 'path', new Juxtaposition( [ |
| 1791 | Quantifier::optional( $fillRule ), |
| 1792 | $matcherFactory->string(), |
| 1793 | ], true ) ), |
| 1794 | ] ); |
| 1795 | |
| 1796 | $this->cache[__METHOD__] = $basicShape; |
| 1797 | return $basicShape; |
| 1798 | } |
| 1799 | |
| 1800 | /** |
| 1801 | * Properties for CSS Shapes Module Level 1 |
| 1802 | * @see https://www.w3.org/TR/2022/CRD-css-shapes-1-20221115/ |
| 1803 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1804 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1805 | */ |
| 1806 | protected function cssShapes1( MatcherFactory $matcherFactory ) { |
| 1807 | // @codeCoverageIgnoreStart |
| 1808 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1809 | return $this->cache[__METHOD__]; |
| 1810 | } |
| 1811 | // @codeCoverageIgnoreEnd |
| 1812 | |
| 1813 | $shapeBoxKW = $this->backgroundTypes( $matcherFactory )['boxKeywords']; |
| 1814 | $shapeBoxKW[] = 'margin-box'; |
| 1815 | |
| 1816 | $props = []; |
| 1817 | |
| 1818 | $props['shape-outside'] = new Alternative( [ |
| 1819 | new KeywordMatcher( 'none' ), |
| 1820 | UnorderedGroup::someOf( [ |
| 1821 | $this->basicShapes( $matcherFactory ), |
| 1822 | new KeywordMatcher( $shapeBoxKW ), |
| 1823 | ] ), |
| 1824 | $matcherFactory->url( 'image' ), |
| 1825 | ] ); |
| 1826 | $props['shape-image-threshold'] = $matcherFactory->numberPercentage(); |
| 1827 | $props['shape-margin'] = $matcherFactory->lengthPercentage(); |
| 1828 | |
| 1829 | $this->cache[__METHOD__] = $props; |
| 1830 | return $props; |
| 1831 | } |
| 1832 | |
| 1833 | /** |
| 1834 | * Properties for CSS Masking Module Level 1 |
| 1835 | * @see https://www.w3.org/TR/2021/CRD-css-masking-1-20210805/ |
| 1836 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1837 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1838 | */ |
| 1839 | protected function cssMasking1( MatcherFactory $matcherFactory ) { |
| 1840 | // @codeCoverageIgnoreStart |
| 1841 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1842 | return $this->cache[__METHOD__]; |
| 1843 | } |
| 1844 | // @codeCoverageIgnoreEnd |
| 1845 | |
| 1846 | $slash = new DelimMatcher( '/' ); |
| 1847 | $bgtypes = $this->backgroundTypes( $matcherFactory ); |
| 1848 | $bg = $this->cssBackgrounds3( $matcherFactory ); |
| 1849 | |
| 1850 | // <geometry-box> = <shape-box> | fill-box | stroke-box | view-box |
| 1851 | // <shape-box> = <box> | margin-box |
| 1852 | // The changelog says margin-box was removed from the mask-origin and |
| 1853 | // mask-clip properties, but the grammar still allows it, so we will |
| 1854 | // allow it. <shape-box> in Shapes 1 refers to <box> in Backgrounds 3, |
| 1855 | // but it's not there anymore, <box> has moved to Box 4 which is where |
| 1856 | // we're getting it from. <box> now allows all four of these extra |
| 1857 | // keywords so this complexity is redundant. It's just a <box>. |
| 1858 | $geometryBoxKeywords = $this->boxEdgeKeywords()['box']; |
| 1859 | $geometryBox = new KeywordMatcher( $geometryBoxKeywords ); |
| 1860 | $maskRef = new Alternative( [ |
| 1861 | new KeywordMatcher( 'none' ), |
| 1862 | $matcherFactory->image(), |
| 1863 | $matcherFactory->url( 'svg' ), |
| 1864 | ] ); |
| 1865 | $maskMode = new KeywordMatcher( [ 'alpha', 'luminance', 'match-source' ] ); |
| 1866 | $maskClip = new KeywordMatcher( array_merge( $geometryBoxKeywords, [ 'no-clip' ] ) ); |
| 1867 | $maskComposite = new KeywordMatcher( [ 'add', 'subtract', 'intersect', 'exclude' ] ); |
| 1868 | |
| 1869 | $props = []; |
| 1870 | |
| 1871 | $props['clip-path'] = new Alternative( [ |
| 1872 | $matcherFactory->url( 'svg' ), |
| 1873 | UnorderedGroup::someOf( [ |
| 1874 | $this->basicShapes( $matcherFactory ), |
| 1875 | $geometryBox, |
| 1876 | ] ), |
| 1877 | new KeywordMatcher( 'none' ), |
| 1878 | ] ); |
| 1879 | $props['clip-rule'] = new KeywordMatcher( [ 'nonzero', 'evenodd' ] ); |
| 1880 | $props['mask-image'] = Quantifier::hash( $maskRef ); |
| 1881 | $props['mask-mode'] = Quantifier::hash( $maskMode ); |
| 1882 | $props['mask-repeat'] = $bg['background-repeat']; |
| 1883 | $props['mask-position'] = Quantifier::hash( $matcherFactory->position() ); |
| 1884 | $props['mask-clip'] = Quantifier::hash( $maskClip ); |
| 1885 | $props['mask-origin'] = Quantifier::hash( $geometryBox ); |
| 1886 | $props['mask-size'] = $bg['background-size']; |
| 1887 | $props['mask-composite'] = Quantifier::hash( $maskComposite ); |
| 1888 | $props['mask'] = Quantifier::hash( UnorderedGroup::someOf( [ |
| 1889 | $maskRef, |
| 1890 | new Juxtaposition( [ |
| 1891 | $matcherFactory->position(), |
| 1892 | Quantifier::optional( new Juxtaposition( [ $slash, $bgtypes['bgsize'] ] ) ), |
| 1893 | ] ), |
| 1894 | $bgtypes['bgrepeat'], |
| 1895 | $geometryBox, |
| 1896 | $maskClip, |
| 1897 | $maskComposite, |
| 1898 | $maskMode |
| 1899 | ] ) ); |
| 1900 | $props['mask-border-source'] = new Alternative( [ |
| 1901 | new KeywordMatcher( 'none' ), |
| 1902 | $matcherFactory->image(), |
| 1903 | ] ); |
| 1904 | $props['mask-border-mode'] = new KeywordMatcher( [ 'luminance', 'alpha' ] ); |
| 1905 | // Different from border-image-slice, sigh |
| 1906 | $props['mask-border-slice'] = new Juxtaposition( [ |
| 1907 | Quantifier::count( $matcherFactory->numberPercentage(), 1, 4 ), |
| 1908 | Quantifier::optional( new KeywordMatcher( 'fill' ) ), |
| 1909 | ] ); |
| 1910 | $props['mask-border-width'] = $bg['border-image-width']; |
| 1911 | $props['mask-border-outset'] = $bg['border-image-outset']; |
| 1912 | $props['mask-border-repeat'] = $bg['border-image-repeat']; |
| 1913 | $props['mask-border'] = UnorderedGroup::someOf( [ |
| 1914 | $props['mask-border-source'], |
| 1915 | new Juxtaposition( [ |
| 1916 | $props['mask-border-slice'], |
| 1917 | Quantifier::optional( new Juxtaposition( [ |
| 1918 | $slash, |
| 1919 | Quantifier::optional( $props['mask-border-width'] ), |
| 1920 | Quantifier::optional( new Juxtaposition( [ |
| 1921 | $slash, |
| 1922 | $props['mask-border-outset'], |
| 1923 | ] ) ), |
| 1924 | ] ) ), |
| 1925 | ] ), |
| 1926 | $props['mask-border-repeat'], |
| 1927 | $props['mask-border-mode'], |
| 1928 | ] ); |
| 1929 | $props['mask-type'] = new KeywordMatcher( [ 'luminance', 'alpha' ] ); |
| 1930 | |
| 1931 | $this->cache[__METHOD__] = $props; |
| 1932 | return $props; |
| 1933 | } |
| 1934 | |
| 1935 | /** |
| 1936 | * Additional keywords and functions from CSS Box Sizing Level 3 |
| 1937 | * @see https://www.w3.org/TR/2021/WD-css-sizing-3-20211217/#column-sizing |
| 1938 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1939 | * @return Matcher[] Array of matchers |
| 1940 | */ |
| 1941 | protected function getSizingAdditions3( MatcherFactory $matcherFactory ) { |
| 1942 | if ( !isset( $this->cache[__METHOD__] ) ) { |
| 1943 | $lengthPct = $matcherFactory->lengthPercentage(); |
| 1944 | $this->cache[__METHOD__] = [ |
| 1945 | new KeywordMatcher( [ |
| 1946 | 'max-content', 'min-content', |
| 1947 | ] ), |
| 1948 | new FunctionMatcher( 'fit-content', $lengthPct ), |
| 1949 | // Browser-prefixed versions of the function, needed by Firefox as of January 2020 |
| 1950 | new FunctionMatcher( '-moz-fit-content', $lengthPct ), |
| 1951 | ]; |
| 1952 | } |
| 1953 | return $this->cache[__METHOD__]; |
| 1954 | } |
| 1955 | |
| 1956 | /** |
| 1957 | * Additional keywords and functions from CSS Box Sizing Level 3 and 4 |
| 1958 | * @see https://www.w3.org/TR/css-sizing-3/#sizing-values |
| 1959 | * @see https://www.w3.org/TR/css-sizing-4/#sizing-values |
| 1960 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1961 | * @return Matcher[] Array of matchers |
| 1962 | */ |
| 1963 | protected function getSizingAdditions( MatcherFactory $matcherFactory ) { |
| 1964 | if ( !isset( $this->cache[__METHOD__] ) ) { |
| 1965 | $lengthPct = $matcherFactory->lengthPercentage(); |
| 1966 | $this->cache[__METHOD__] = [ |
| 1967 | new KeywordMatcher( [ |
| 1968 | 'max-content', 'min-content', 'stretch', 'fit-content', 'contain' |
| 1969 | ] ), |
| 1970 | // fit-content() as a function https://developer.mozilla.org/en-US/docs/Web/CSS/fit-content_function |
| 1971 | new FunctionMatcher( 'fit-content', $lengthPct ), |
| 1972 | // Prefixed for FF v3-v93 (until 2021) https://caniuse.com/?search=fit-content |
| 1973 | new FunctionMatcher( '-moz-fit-content', $lengthPct ), |
| 1974 | ]; |
| 1975 | } |
| 1976 | return $this->cache[__METHOD__]; |
| 1977 | } |
| 1978 | |
| 1979 | /** |
| 1980 | * Properties for CSS Box Sizing Level 3 and 4 |
| 1981 | * @see https://www.w3.org/TR/css-sizing-3/#sizing-values |
| 1982 | * @see https://www.w3.org/TR/css-sizing-4/#sizing-values |
| 1983 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 1984 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 1985 | */ |
| 1986 | protected function cssSizing4( MatcherFactory $matcherFactory ) { |
| 1987 | // @codeCoverageIgnoreStart |
| 1988 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 1989 | return $this->cache[__METHOD__]; |
| 1990 | } |
| 1991 | // @codeCoverageIgnoreEnd |
| 1992 | |
| 1993 | $none = new KeywordMatcher( 'none' ); |
| 1994 | $auto = new KeywordMatcher( 'auto' ); |
| 1995 | $lengthPct = $matcherFactory->lengthPercentage(); |
| 1996 | $sizingValues = array_merge( [ $lengthPct ], $this->getSizingAdditions( $matcherFactory ) ); |
| 1997 | |
| 1998 | $props = []; |
| 1999 | $props['width'] = new Alternative( array_merge( [ $auto ], $sizingValues ) ); |
| 2000 | $props['min-width'] = $props['width']; |
| 2001 | $props['max-width'] = new Alternative( array_merge( [ $none ], $sizingValues ) ); |
| 2002 | $props['height'] = $props['width']; |
| 2003 | $props['min-height'] = $props['min-width']; |
| 2004 | $props['max-height'] = $props['max-width']; |
| 2005 | |
| 2006 | $props['box-sizing'] = new KeywordMatcher( [ 'content-box', 'border-box' ] ); |
| 2007 | // https://developer.mozilla.org/en-US/docs/Web/CSS/aspect-ratio |
| 2008 | // auto || <ratio> |
| 2009 | $props['aspect-ratio'] = UnorderedGroup::someOf( [ $auto, $matcherFactory->ratio() ] ); |
| 2010 | // https://developer.mozilla.org/en-US/docs/Web/CSS/contain-intrinsic-size |
| 2011 | // auto? [ none | <length> ] |
| 2012 | $containIntrinsic = new Juxtaposition( [ |
| 2013 | Quantifier::optional( $auto ), |
| 2014 | new Alternative( [ |
| 2015 | $none, |
| 2016 | $lengthPct, |
| 2017 | ] ), |
| 2018 | ] ); |
| 2019 | $props['contain-intrinsic-width'] = $containIntrinsic; |
| 2020 | $props['contain-intrinsic-height'] = $containIntrinsic; |
| 2021 | $props['contain-intrinsic-block-size'] = $containIntrinsic; |
| 2022 | $props['contain-intrinsic-inline-size'] = $containIntrinsic; |
| 2023 | $props['contain-intrinsic-size'] = Quantifier::count( $containIntrinsic, 1, 2 ); |
| 2024 | // https://drafts.csswg.org/css-sizing-4/#intrinsic-contribution-override |
| 2025 | // legacy | zero-if-scroll || zero-if-extrinsic |
| 2026 | $props['min-intrinsic-sizing'] = new Alternative( [ |
| 2027 | new KeywordMatcher( 'legacy' ), |
| 2028 | UnorderedGroup::someOf( [ |
| 2029 | new KeywordMatcher( 'zero-if-scroll' ), |
| 2030 | new KeywordMatcher( 'zero-if-extrinsic' ), |
| 2031 | ] ), |
| 2032 | ] ); |
| 2033 | |
| 2034 | $this->cache[__METHOD__] = $props; |
| 2035 | return $props; |
| 2036 | } |
| 2037 | |
| 2038 | /** |
| 2039 | * Properties for CSS Logical 1 |
| 2040 | * @see https://www.w3.org/TR/2018/WD-css-logical-1-20180827/ |
| 2041 | * @param MatcherFactory $matcherFactory Factory for Matchers |
| 2042 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 2043 | */ |
| 2044 | protected function cssLogical1( MatcherFactory $matcherFactory ) { |
| 2045 | // @codeCoverageIgnoreStart |
| 2046 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 2047 | return $this->cache[__METHOD__]; |
| 2048 | } |
| 2049 | // @codeCoverageIgnoreEnd |
| 2050 | |
| 2051 | $cssSizing4 = $this->cssSizing4( $matcherFactory ); |
| 2052 | $css2 = $this->css2( $matcherFactory ); |
| 2053 | $cssBorderBackground3 = $this->cssBackgrounds3( $matcherFactory ); |
| 2054 | $borderCombo = UnorderedGroup::someOf( [ |
| 2055 | $cssBorderBackground3['border-top-width'], |
| 2056 | $cssBorderBackground3['border-top-style'], |
| 2057 | $matcherFactory->color(), |
| 2058 | ] ); |
| 2059 | |
| 2060 | $props = [ |
| 2061 | // https://www.w3.org/TR/2018/WD-css-logical-1-20180827/#dimension-properties |
| 2062 | 'block-size' => $cssSizing4['width'], |
| 2063 | 'inline-size' => $cssSizing4['width'], |
| 2064 | 'min-block-size' => $cssSizing4['min-width'], |
| 2065 | 'min-inline-size' => $cssSizing4['min-width'], |
| 2066 | 'max-block-size' => $cssSizing4['max-width'], |
| 2067 | 'max-inline-size' => $cssSizing4['max-width'], |
| 2068 | |
| 2069 | // https://www.w3.org/TR/2018/WD-css-logical-1-20180827/#margin-properties |
| 2070 | 'margin-block-start' => $css2['margin-top'], |
| 2071 | 'margin-block-end' => $css2['margin-top'], |
| 2072 | 'margin-inline-start' => $css2['margin-top'], |
| 2073 | 'margin-inline-end' => $css2['margin-top'], |
| 2074 | 'margin-block' => Quantifier::count( $css2['margin-top'], 1, 2 ), |
| 2075 | 'margin-inline' => Quantifier::count( $css2['margin-top'], 1, 2 ), |
| 2076 | |
| 2077 | // https://www.w3.org/TR/2018/WD-css-logical-1-20180827/#inset-properties |
| 2078 | // Superseded by Position 3 |
| 2079 | |
| 2080 | // https://www.w3.org/TR/2018/WD-css-logical-1-20180827/#padding-properties |
| 2081 | 'padding-block-start' => $css2['padding-top'], |
| 2082 | 'padding-block-end' => $css2['padding-top'], |
| 2083 | 'padding-inline-start' => $css2['padding-top'], |
| 2084 | 'padding-inline-end' => $css2['padding-top'], |
| 2085 | 'padding-block' => Quantifier::count( $css2['padding-top'], 1, 2 ), |
| 2086 | 'padding-inline' => Quantifier::count( $css2['padding-top'], 1, 2 ), |
| 2087 | |
| 2088 | // https://www.w3.org/TR/2018/WD-css-logical-1-20180827/#border-width |
| 2089 | 'border-block-start-width' => $cssBorderBackground3['border-top-width'], |
| 2090 | 'border-block-end-width' => $cssBorderBackground3['border-top-width'], |
| 2091 | 'border-inline-start-width' => $cssBorderBackground3['border-top-width'], |
| 2092 | 'border-inline-end-width' => $cssBorderBackground3['border-top-width'], |
| 2093 | 'border-block-width' => Quantifier::count( $cssBorderBackground3['border-top-width'], 1, 2 ), |
| 2094 | 'border-inline-width' => Quantifier::count( $cssBorderBackground3['border-top-width'], 1, 2 ), |
| 2095 | |
| 2096 | // https://www.w3.org/TR/2018/WD-css-logical-1-20180827/#border-style |
| 2097 | 'border-block-start-style' => $cssBorderBackground3['border-top-style'], |
| 2098 | 'border-block-end-style' => $cssBorderBackground3['border-top-style'], |
| 2099 | 'border-inline-start-style' => $cssBorderBackground3['border-top-style'], |
| 2100 | 'border-inline-end-style' => $cssBorderBackground3['border-top-style'], |
| 2101 | 'border-block-style' => Quantifier::count( $cssBorderBackground3['border-top-style'], 1, 2 ), |
| 2102 | 'border-inline-style' => Quantifier::count( $cssBorderBackground3['border-top-style'], 1, 2 ), |
| 2103 | |
| 2104 | // https://www.w3.org/TR/2018/WD-css-logical-1-20180827/#border-color |
| 2105 | 'border-block-start-color' => $cssBorderBackground3['border-top-color'], |
| 2106 | 'border-block-end-color' => $cssBorderBackground3['border-top-color'], |
| 2107 | 'border-inline-start-color' => $cssBorderBackground3['border-top-color'], |
| 2108 | 'border-inline-end-color' => $cssBorderBackground3['border-top-color'], |
| 2109 | 'border-block-color' => Quantifier::count( $cssBorderBackground3['border-top-color'], 1, 2 ), |
| 2110 | 'border-inline-color' => Quantifier::count( $cssBorderBackground3['border-top-color'], 1, 2 ), |
| 2111 | |
| 2112 | // https://www.w3.org/TR/2018/WD-css-logical-1-20180827/#border-shorthands |
| 2113 | 'border-block-start' => $borderCombo, |
| 2114 | 'border-block-end' => $borderCombo, |
| 2115 | 'border-inline-start' => $borderCombo, |
| 2116 | 'border-inline-end' => $borderCombo, |
| 2117 | // both are equivalent to 'border-block-start' per the spec |
| 2118 | 'border-block' => $borderCombo, |
| 2119 | 'border-inline' => $borderCombo, |
| 2120 | |
| 2121 | // https://www.w3.org/TR/2018/WD-css-logical-1-20180827/#border-radius-shorthands |
| 2122 | 'border-start-start-radius' => $cssBorderBackground3['border-top-left-radius'], |
| 2123 | 'border-start-end-radius' => $cssBorderBackground3['border-top-left-radius'], |
| 2124 | 'border-end-start-radius' => $cssBorderBackground3['border-top-left-radius'], |
| 2125 | 'border-end-end-radius' => $cssBorderBackground3['border-top-left-radius'], |
| 2126 | ]; |
| 2127 | |
| 2128 | $this->cache[__METHOD__] = $props; |
| 2129 | return $props; |
| 2130 | } |
| 2131 | |
| 2132 | /** |
| 2133 | * Properties for CSS Ruby Annotation Layout Module Level 1 |
| 2134 | * @see https://www.w3.org/TR/2022/WD-css-ruby-1-20221231/ |
| 2135 | * @param MatcherFactory $matcherFactory |
| 2136 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 2137 | */ |
| 2138 | protected function cssRuby1( $matcherFactory ) { |
| 2139 | return $this->cache[__METHOD__] ??= [ |
| 2140 | 'ruby-position' => new Alternative( [ |
| 2141 | UnorderedGroup::someOf( [ |
| 2142 | new KeywordMatcher( 'alternate' ), |
| 2143 | new KeywordMatcher( [ 'over', 'under' ] ), |
| 2144 | ] ), |
| 2145 | new KeywordMatcher( [ 'inter-character' ] ) |
| 2146 | ] ), |
| 2147 | 'ruby-merge' => new KeywordMatcher( [ 'separate', 'merge', 'auto' ] ), |
| 2148 | 'ruby-align' => new KeywordMatcher( [ |
| 2149 | 'start', 'center', 'space-between', 'space-around' |
| 2150 | ] ), |
| 2151 | 'ruby-overhang' => new KeywordMatcher( [ 'auto', 'none' ] ), |
| 2152 | ]; |
| 2153 | } |
| 2154 | |
| 2155 | /** |
| 2156 | * CSS Lists and Counters Module Level 3 |
| 2157 | * @see https://www.w3.org/TR/2020/WD-css-lists-3-20201117/ |
| 2158 | * |
| 2159 | * @param MatcherFactory $matcherFactory |
| 2160 | * @return Matcher[] |
| 2161 | */ |
| 2162 | protected function cssLists3( MatcherFactory $matcherFactory ) { |
| 2163 | // @codeCoverageIgnoreStart |
| 2164 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 2165 | return $this->cache[__METHOD__]; |
| 2166 | } |
| 2167 | // @codeCoverageIgnoreEnd |
| 2168 | $none = new KeywordMatcher( 'none' ); |
| 2169 | $props = []; |
| 2170 | |
| 2171 | $props['counter-increment'] = $props['counter-reset'] = $props['counter-set'] = |
| 2172 | new Alternative( [ |
| 2173 | Quantifier::plus( new Juxtaposition( [ |
| 2174 | $matcherFactory->customIdent( [ 'none' ] ), |
| 2175 | Quantifier::optional( $matcherFactory->integer() ) |
| 2176 | ] ) ), |
| 2177 | $none |
| 2178 | ] ); |
| 2179 | |
| 2180 | $props['list-style-image'] = new Alternative( [ |
| 2181 | $matcherFactory->image(), |
| 2182 | $none |
| 2183 | ] ); |
| 2184 | |
| 2185 | $props['list-style-position'] = new KeywordMatcher( [ 'inside', 'outside' ] ); |
| 2186 | |
| 2187 | $props['list-style-type'] = new Alternative( [ |
| 2188 | $matcherFactory->counterStyle(), |
| 2189 | $matcherFactory->string(), |
| 2190 | $none |
| 2191 | ] ); |
| 2192 | |
| 2193 | $props['list-style'] = UnorderedGroup::someOf( [ |
| 2194 | $props['list-style-position'], $props['list-style-image'], $props['list-style-type'] |
| 2195 | ] ); |
| 2196 | |
| 2197 | $props['marker-side'] = new KeywordMatcher( [ 'match-self', 'match-parent' ] ); |
| 2198 | |
| 2199 | $this->cache[__METHOD__] = $props; |
| 2200 | return $props; |
| 2201 | } |
| 2202 | |
| 2203 | /** |
| 2204 | * Properties for CSS Scroll Snap Module Level 1 |
| 2205 | * @see https://www.w3.org/TR/2021/CR-css-scroll-snap-1-20210311/ |
| 2206 | * @param MatcherFactory $matcherFactory |
| 2207 | * @return Matcher[] Array mapping declaration names (lowercase) to Matchers for the values |
| 2208 | */ |
| 2209 | protected function cssScrollSnap1( MatcherFactory $matcherFactory ) { |
| 2210 | // @codeCoverageIgnoreStart |
| 2211 | if ( isset( $this->cache[__METHOD__] ) ) { |
| 2212 | return $this->cache[__METHOD__]; |
| 2213 | } |
| 2214 | // @codeCoverageIgnoreEnd |
| 2215 | |
| 2216 | $props = []; |
| 2217 | $none = new KeywordMatcher( 'none' ); |
| 2218 | $auto = new KeywordMatcher( 'auto' ); |
| 2219 | $length = $matcherFactory->length(); |
| 2220 | $lp = $matcherFactory->lengthPercentage(); |
| 2221 | |
| 2222 | // https://www.w3.org/TR/2021/CR-css-scroll-snap-1-20210311/#scroll-snap-type |
| 2223 | $props['scroll-snap-type'] = new Alternative( [ |
| 2224 | $none, |
| 2225 | new Juxtaposition( [ |
| 2226 | new KeywordMatcher( [ 'x', 'y', 'block', 'inline', 'both' ] ), |
| 2227 | Quantifier::optional( new KeywordMatcher( [ 'mandatory', 'proximity' ] ) ), |
| 2228 | ] ), |
| 2229 | ] ); |
| 2230 | |
| 2231 | // https://www.w3.org/TR/2021/CR-css-scroll-snap-1-20210311/#scroll-padding |
| 2232 | $props['scroll-padding'] = Quantifier::count( new Alternative( [ $auto, $lp ] ), 1, 4 ); |
| 2233 | |
| 2234 | $props['scroll-padding-top'] = new Alternative( [ $auto, $lp ] ); |
| 2235 | $props['scroll-padding-right'] = new Alternative( [ $auto, $lp ] ); |
| 2236 | $props['scroll-padding-bottom'] = new Alternative( [ $auto, $lp ] ); |
| 2237 | $props['scroll-padding-left'] = new Alternative( [ $auto, $lp ] ); |
| 2238 | |
| 2239 | $props['scroll-padding-inline'] = Quantifier::count( new Alternative( [ $auto, $lp ] ), 1, 2 ); |
| 2240 | $props['scroll-padding-inline-start'] = new Alternative( [ $auto, $lp ] ); |
| 2241 | $props['scroll-padding-inline-end'] = new Alternative( [ $auto, $lp ] ); |
| 2242 | $props['scroll-padding-block'] = Quantifier::count( new Alternative( [ $auto, $lp ] ), 1, 2 ); |
| 2243 | $props['scroll-padding-block-start'] = new Alternative( [ $auto, $lp ] ); |
| 2244 | $props['scroll-padding-block-end'] = new Alternative( [ $auto, $lp ] ); |
| 2245 | |
| 2246 | // https://www.w3.org/TR/2021/CR-css-scroll-snap-1-20210311/#scroll-margin |
| 2247 | $props['scroll-margin'] = Quantifier::count( $length, 1, 4 ); |
| 2248 | |
| 2249 | $props['scroll-margin-top'] = $length; |
| 2250 | $props['scroll-margin-right'] = $length; |
| 2251 | $props['scroll-margin-bottom'] = $length; |
| 2252 | $props['scroll-margin-left'] = $length; |
| 2253 | |
| 2254 | $props['scroll-margin-inline'] = Quantifier::count( $length, 1, 2 ); |
| 2255 | $props['scroll-margin-inline-start'] = $length; |
| 2256 | $props['scroll-margin-inline-end'] = $length; |
| 2257 | $props['scroll-margin-block'] = Quantifier::count( $length, 1, 2 ); |
| 2258 | $props['scroll-margin-block-start'] = $length; |
| 2259 | $props['scroll-margin-block-end'] = $length; |
| 2260 | |
| 2261 | // https://www.w3.org/TR/2021/CR-css-scroll-snap-1-20210311/#scroll-snap-align |
| 2262 | $props['scroll-snap-align'] = Quantifier::count( new KeywordMatcher( [ 'none', 'start', 'end', 'center' ] ), |
| 2263 | 1, 2 ); |
| 2264 | |
| 2265 | // https://www.w3.org/TR/2021/CR-css-scroll-snap-1-20210311/#scroll-snap-stop |
| 2266 | $props['scroll-snap-stop'] = new KeywordMatcher( [ 'normal', 'always' ] ); |
| 2267 | |
| 2268 | $this->cache[__METHOD__] = $props; |
| 2269 | return $props; |
| 2270 | } |
| 2271 | } |