1 /* 2 * Copyright (C) 2010 Nikita Vasilyev. All rights reserved. 3 * Copyright (C) 2010 Joseph Pecoraro. All rights reserved. 4 * Copyright (C) 2010 Google Inc. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * * Redistributions in binary form must reproduce the above 13 * copyright notice, this list of conditions and the following disclaimer 14 * in the documentation and/or other materials provided with the 15 * distribution. 16 * * Neither the name of Google Inc. nor the names of its 17 * contributors may be used to endorse or promote products derived from 18 * this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /** 34 * @constructor 35 * @param {!Array.<!{name: string, longhands: !Array.<string>}|string>} properties 36 */ 37 WebInspector.CSSMetadata = function(properties) 38 { 39 this._values = /** !Array.<string> */ ([]); 40 this._longhands = {}; 41 this._shorthands = {}; 42 for (var i = 0; i < properties.length; ++i) { 43 var property = properties[i]; 44 if (typeof property === "string") { 45 this._values.push(property); 46 continue; 47 } 48 var propertyName = property.name; 49 this._values.push(propertyName); 50 51 var longhands = properties[i].longhands; 52 if (longhands) { 53 this._longhands[propertyName] = longhands; 54 for (var j = 0; j < longhands.length; ++j) { 55 var longhandName = longhands[j]; 56 var shorthands = this._shorthands[longhandName]; 57 if (!shorthands) { 58 shorthands = []; 59 this._shorthands[longhandName] = shorthands; 60 } 61 shorthands.push(propertyName); 62 } 63 } 64 } 65 this._values.sort(); 66 } 67 68 /** 69 * @type {!WebInspector.CSSMetadata} 70 */ 71 WebInspector.CSSMetadata.cssPropertiesMetainfo = new WebInspector.CSSMetadata([]); 72 73 /** 74 * @param {string} propertyName 75 * @return {boolean} 76 */ 77 WebInspector.CSSMetadata.isColorAwareProperty = function(propertyName) 78 { 79 return !!WebInspector.CSSMetadata._colorAwareProperties[propertyName.toLowerCase()]; 80 } 81 82 /** 83 * @return {!Object.<string, boolean>} 84 */ 85 WebInspector.CSSMetadata.colors = function() 86 { 87 if (!WebInspector.CSSMetadata._colorsKeySet) 88 WebInspector.CSSMetadata._colorsKeySet = WebInspector.CSSMetadata._colors.keySet(); 89 return WebInspector.CSSMetadata._colorsKeySet; 90 } 91 92 /** 93 * @param {string} propertyName 94 * @return {boolean} 95 */ 96 WebInspector.CSSMetadata.isLengthProperty = function(propertyName) 97 { 98 if (propertyName === "line-height") 99 return false; 100 if (!WebInspector.CSSMetadata._distancePropertiesKeySet) 101 WebInspector.CSSMetadata._distancePropertiesKeySet = WebInspector.CSSMetadata._distanceProperties.keySet(); 102 return WebInspector.CSSMetadata._distancePropertiesKeySet[propertyName] || propertyName.startsWith("margin") || propertyName.startsWith("padding") || propertyName.indexOf("width") !== -1 || propertyName.indexOf("height") !== -1; 103 } 104 105 // Originally taken from http://www.w3.org/TR/CSS21/propidx.html and augmented. 106 WebInspector.CSSMetadata.InheritedProperties = [ 107 "azimuth", "border-collapse", "border-spacing", "caption-side", "color", "cursor", "direction", "elevation", 108 "empty-cells", "font-family", "font-size", "font-style", "font-variant", "font-weight", "font", "letter-spacing", 109 "line-height", "list-style-image", "list-style-position", "list-style-type", "list-style", "orphans", "overflow-wrap", "pitch-range", 110 "pitch", "quotes", "resize", "richness", "speak-header", "speak-numeral", "speak-punctuation", "speak", "speech-rate", "stress", 111 "text-align", "text-indent", "text-transform", "text-shadow", "visibility", "voice-family", "volume", "white-space", "widows", 112 "word-spacing", "word-wrap", "zoom" 113 ].keySet(); 114 115 // These non-standard Blink-specific properties augment the InheritedProperties. 116 WebInspector.CSSMetadata.NonStandardInheritedProperties = [ 117 "-webkit-font-smoothing" 118 ].keySet(); 119 120 /** 121 * @param {string} name 122 * @return {string} 123 */ 124 WebInspector.CSSMetadata.canonicalPropertyName = function(name) 125 { 126 if (!name || name.length < 9 || name.charAt(0) !== "-") 127 return name.toLowerCase(); 128 var match = name.match(/(?:-webkit-)(.+)/); 129 var propertiesSet = WebInspector.CSSMetadata.cssPropertiesMetainfoKeySet(); 130 var hasSupportedProperties = WebInspector.CSSMetadata.cssPropertiesMetainfo._values.length > 0; 131 if (!match || (hasSupportedProperties && !propertiesSet.hasOwnProperty(match[1].toLowerCase()))) 132 return name.toLowerCase(); 133 return match[1].toLowerCase(); 134 } 135 136 /** 137 * @param {string} propertyName 138 * @return {boolean} 139 */ 140 WebInspector.CSSMetadata.isPropertyInherited = function(propertyName) 141 { 142 return !!(WebInspector.CSSMetadata.InheritedProperties[WebInspector.CSSMetadata.canonicalPropertyName(propertyName)] 143 || WebInspector.CSSMetadata.NonStandardInheritedProperties[propertyName.toLowerCase()]); 144 } 145 146 WebInspector.CSSMetadata._colors = [ 147 "aqua", "black", "blue", "fuchsia", "gray", "green", "lime", "maroon", "navy", "olive", "orange", "purple", "red", 148 "silver", "teal", "white", "yellow", "transparent", "currentcolor", "grey", "aliceblue", "antiquewhite", 149 "aquamarine", "azure", "beige", "bisque", "blanchedalmond", "blueviolet", "brown", "burlywood", "cadetblue", 150 "chartreuse", "chocolate", "coral", "cornflowerblue", "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", 151 "darkgoldenrod", "darkgray", "darkgreen", "darkgrey", "darkkhaki", "darkmagenta", "darkolivegreen", "darkorange", 152 "darkorchid", "darkred", "darksalmon", "darkseagreen", "darkslateblue", "darkslategray", "darkslategrey", 153 "darkturquoise", "darkviolet", "deeppink", "deepskyblue", "dimgray", "dimgrey", "dodgerblue", "firebrick", 154 "floralwhite", "forestgreen", "gainsboro", "ghostwhite", "gold", "goldenrod", "greenyellow", "honeydew", "hotpink", 155 "indianred", "indigo", "ivory", "khaki", "lavender", "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", 156 "lightcoral", "lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightgrey", "lightpink", 157 "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray", "lightslategrey", "lightsteelblue", "lightyellow", 158 "limegreen", "linen", "magenta", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple", "mediumseagreen", 159 "mediumslateblue", "mediumspringgreen", "mediumturquoise", "mediumvioletred", "midnightblue", "mintcream", 160 "mistyrose", "moccasin", "navajowhite", "oldlace", "olivedrab", "orangered", "orchid", "palegoldenrod", "palegreen", 161 "paleturquoise", "palevioletred", "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue", "rosybrown", 162 "royalblue", "saddlebrown", "salmon", "sandybrown", "seagreen", "seashell", "sienna", "skyblue", "slateblue", 163 "slategray", "slategrey", "snow", "springgreen", "steelblue", "tan", "thistle", "tomato", "turquoise", "violet", 164 "wheat", "whitesmoke", "yellowgreen" 165 ]; 166 167 WebInspector.CSSMetadata._distanceProperties = [ 168 'background-position', 'border-spacing', 'bottom', 'font-size', 'height', 'left', 'letter-spacing', 'max-height', 'max-width', 'min-height', 169 'min-width', 'right', 'text-indent', 'top', 'width', 'word-spacing' 170 ]; 171 172 WebInspector.CSSMetadata._colorAwareProperties = [ 173 "background", "background-color", "background-image", "border", "border-color", "border-top", "border-right", "border-bottom", 174 "border-left", "border-top-color", "border-right-color", "border-bottom-color", "border-left-color", "box-shadow", "color", 175 "fill", "outline", "outline-color", "stroke", "text-shadow", "-webkit-box-shadow", "-webkit-column-rule-color", 176 "-webkit-text-decoration-color", "-webkit-text-emphasis", "-webkit-text-emphasis-color" 177 ].keySet(); 178 179 WebInspector.CSSMetadata._propertyDataMap = { 180 "table-layout": { values: [ 181 "auto", "fixed" 182 ] }, 183 "visibility": { values: [ 184 "hidden", "visible", "collapse" 185 ] }, 186 "background-repeat": { values: [ 187 "repeat", "repeat-x", "repeat-y", "no-repeat", "space", "round" 188 ] }, 189 "content": { values: [ 190 "list-item", "close-quote", "no-close-quote", "no-open-quote", "open-quote" 191 ] }, 192 "list-style-image": { values: [ 193 "none" 194 ] }, 195 "clear": { values: [ 196 "none", "left", "right", "both" 197 ] }, 198 "overflow-x": { values: [ 199 "hidden", "auto", "visible", "overlay", "scroll" 200 ] }, 201 "stroke-linejoin": { values: [ 202 "round", "miter", "bevel" 203 ] }, 204 "baseline-shift": { values: [ 205 "baseline", "sub", "super" 206 ] }, 207 "border-bottom-width": { values: [ 208 "medium", "thick", "thin" 209 ] }, 210 "marquee-speed": { values: [ 211 "normal", "slow", "fast" 212 ] }, 213 "margin-top-collapse": { values: [ 214 "collapse", "separate", "discard" 215 ] }, 216 "max-height": { values: [ 217 "none" 218 ] }, 219 "box-orient": { values: [ 220 "horizontal", "vertical", "inline-axis", "block-axis" 221 ], }, 222 "font-stretch": { values: [ 223 "normal", "wider", "narrower", "ultra-condensed", "extra-condensed", "condensed", "semi-condensed", 224 "semi-expanded", "expanded", "extra-expanded", "ultra-expanded" 225 ] }, 226 "-webkit-background-composite": { values: [ 227 "highlight", "clear", "copy", "source-over", "source-in", "source-out", "source-atop", "destination-over", 228 "destination-in", "destination-out", "destination-atop", "xor", "plus-darker", "plus-lighter" 229 ] }, 230 "border-left-width": { values: [ 231 "medium", "thick", "thin" 232 ] }, 233 "box-shadow": { values: [ 234 "inset", "none" 235 ] }, 236 "-webkit-writing-mode": { values: [ 237 "lr", "rl", "tb", "lr-tb", "rl-tb", "tb-rl", "horizontal-tb", "vertical-rl", "vertical-lr", "horizontal-bt" 238 ] }, 239 "border-collapse": { values: [ 240 "collapse", "separate" 241 ] }, 242 "page-break-inside": { values: [ 243 "auto", "avoid" 244 ] }, 245 "border-top-width": { values: [ 246 "medium", "thick", "thin" 247 ] }, 248 "outline-color": { values: [ 249 "invert" 250 ] }, 251 "outline-style": { values: [ 252 "none", "hidden", "inset", "groove", "ridge", "outset", "dotted", "dashed", "solid", "double" 253 ] }, 254 "cursor": { values: [ 255 "none", "copy", "auto", "crosshair", "default", "pointer", "move", "vertical-text", "cell", "context-menu", 256 "alias", "progress", "no-drop", "not-allowed", "-webkit-zoom-in", "-webkit-zoom-out", "e-resize", "ne-resize", 257 "nw-resize", "n-resize", "se-resize", "sw-resize", "s-resize", "w-resize", "ew-resize", "ns-resize", 258 "nesw-resize", "nwse-resize", "col-resize", "row-resize", "text", "wait", "help", "all-scroll", "-webkit-grab", 259 "-webkit-grabbing" 260 ] }, 261 "border-width": { values: [ 262 "medium", "thick", "thin" 263 ] }, 264 "border-style": { values: [ 265 "none", "hidden", "inset", "groove", "ridge", "outset", "dotted", "dashed", "solid", "double" 266 ] }, 267 "size": { values: [ 268 "a3", "a4", "a5", "b4", "b5", "landscape", "ledger", "legal", "letter", "portrait" 269 ] }, 270 "background-size": { values: [ 271 "contain", "cover" 272 ] }, 273 "direction": { values: [ 274 "ltr", "rtl" 275 ] }, 276 "marquee-direction": { values: [ 277 "left", "right", "auto", "reverse", "forwards", "backwards", "ahead", "up", "down" 278 ] }, 279 "enable-background": { values: [ 280 "accumulate", "new" 281 ] }, 282 "float": { values: [ 283 "none", "left", "right" 284 ] }, 285 "overflow-y": { values: [ 286 "hidden", "auto", "visible", "overlay", "scroll" 287 ] }, 288 "margin-bottom-collapse": { values: [ 289 "collapse", "separate", "discard" 290 ] }, 291 "box-reflect": { values: [ 292 "left", "right", "above", "below" 293 ] }, 294 "overflow": { values: [ 295 "hidden", "auto", "visible", "overlay", "scroll" 296 ] }, 297 "text-rendering": { values: [ 298 "auto", "optimizeSpeed", "optimizeLegibility", "geometricPrecision" 299 ] }, 300 "text-align": { values: [ 301 "-webkit-auto", "start", "end", "left", "right", "center", "justify", "-webkit-left", "-webkit-right", "-webkit-center" 302 ] }, 303 "list-style-position": { values: [ 304 "outside", "inside", "hanging" 305 ] }, 306 "margin-bottom": { values: [ 307 "auto" 308 ] }, 309 "color-interpolation": { values: [ 310 "linearrgb" 311 ] }, 312 "background-origin": { values: [ 313 "border-box", "content-box", "padding-box" 314 ] }, 315 "word-wrap": { values: [ 316 "normal", "break-word" 317 ] }, 318 "font-weight": { values: [ 319 "normal", "bold", "bolder", "lighter", "100", "200", "300", "400", "500", "600", "700", "800", "900" 320 ] }, 321 "margin-before-collapse": { values: [ 322 "collapse", "separate", "discard" 323 ] }, 324 "text-transform": { values: [ 325 "none", "capitalize", "uppercase", "lowercase" 326 ] }, 327 "border-right-style": { values: [ 328 "none", "hidden", "inset", "groove", "ridge", "outset", "dotted", "dashed", "solid", "double" 329 ] }, 330 "border-left-style": { values: [ 331 "none", "hidden", "inset", "groove", "ridge", "outset", "dotted", "dashed", "solid", "double" 332 ] }, 333 "-webkit-text-emphasis": { values: [ 334 "circle", "filled", "open", "dot", "double-circle", "triangle", "sesame" 335 ] }, 336 "font-style": { values: [ 337 "italic", "oblique", "normal" 338 ] }, 339 "speak": { values: [ 340 "none", "normal", "spell-out", "digits", "literal-punctuation", "no-punctuation" 341 ] }, 342 "color-rendering": { values: [ 343 "auto", "optimizeSpeed", "optimizeQuality" 344 ] }, 345 "list-style-type": { values: [ 346 "none", "inline", "disc", "circle", "square", "decimal", "decimal-leading-zero", "arabic-indic", "binary", "bengali", 347 "cambodian", "khmer", "devanagari", "gujarati", "gurmukhi", "kannada", "lower-hexadecimal", "lao", "malayalam", 348 "mongolian", "myanmar", "octal", "oriya", "persian", "urdu", "telugu", "tibetan", "thai", "upper-hexadecimal", 349 "lower-roman", "upper-roman", "lower-greek", "lower-alpha", "lower-latin", "upper-alpha", "upper-latin", "afar", 350 "ethiopic-halehame-aa-et", "ethiopic-halehame-aa-er", "amharic", "ethiopic-halehame-am-et", "amharic-abegede", 351 "ethiopic-abegede-am-et", "cjk-earthly-branch", "cjk-heavenly-stem", "ethiopic", "ethiopic-halehame-gez", 352 "ethiopic-abegede", "ethiopic-abegede-gez", "hangul-consonant", "hangul", "lower-norwegian", "oromo", 353 "ethiopic-halehame-om-et", "sidama", "ethiopic-halehame-sid-et", "somali", "ethiopic-halehame-so-et", "tigre", 354 "ethiopic-halehame-tig", "tigrinya-er", "ethiopic-halehame-ti-er", "tigrinya-er-abegede", 355 "ethiopic-abegede-ti-er", "tigrinya-et", "ethiopic-halehame-ti-et", "tigrinya-et-abegede", 356 "ethiopic-abegede-ti-et", "upper-greek", "upper-norwegian", "asterisks", "footnotes", "hebrew", "armenian", 357 "lower-armenian", "upper-armenian", "georgian", "cjk-ideographic", "hiragana", "katakana", "hiragana-iroha", 358 "katakana-iroha" 359 ] }, 360 "-webkit-text-combine": { values: [ 361 "none", "horizontal" 362 ] }, 363 "outline": { values: [ 364 "none", "hidden", "inset", "groove", "ridge", "outset", "dotted", "dashed", "solid", "double" 365 ] }, 366 "font": { values: [ 367 "caption", "icon", "menu", "message-box", "small-caption", "-webkit-mini-control", "-webkit-small-control", 368 "-webkit-control", "status-bar", "italic", "oblique", "small-caps", "normal", "bold", "bolder", "lighter", 369 "100", "200", "300", "400", "500", "600", "700", "800", "900", "xx-small", "x-small", "small", "medium", 370 "large", "x-large", "xx-large", "-webkit-xxx-large", "smaller", "larger", "serif", "sans-serif", "cursive", 371 "fantasy", "monospace", "-webkit-body", "-webkit-pictograph" 372 ] }, 373 "dominant-baseline": { values: [ 374 "middle", "auto", "central", "text-before-edge", "text-after-edge", "ideographic", "alphabetic", "hanging", 375 "mathematical", "use-script", "no-change", "reset-size" 376 ] }, 377 "display": { values: [ 378 "none", "inline", "block", "list-item", "run-in", "compact", "inline-block", "table", "inline-table", 379 "table-row-group", "table-header-group", "table-footer-group", "table-row", "table-column-group", 380 "table-column", "table-cell", "table-caption", "-webkit-box", "-webkit-inline-box", 381 "flex", "inline-flex", "grid", "inline-grid" 382 ] }, 383 "-webkit-text-emphasis-position": { values: [ 384 "over", "under" 385 ] }, 386 "image-rendering": { values: [ 387 "auto", "optimizeSpeed", "optimizeQuality" 388 ] }, 389 "alignment-baseline": { values: [ 390 "baseline", "middle", "auto", "before-edge", "after-edge", "central", "text-before-edge", "text-after-edge", 391 "ideographic", "alphabetic", "hanging", "mathematical" 392 ] }, 393 "outline-width": { values: [ 394 "medium", "thick", "thin" 395 ] }, 396 "box-align": { values: [ 397 "baseline", "center", "stretch", "start", "end" 398 ] }, 399 "border-right-width": { values: [ 400 "medium", "thick", "thin" 401 ] }, 402 "border-top-style": { values: [ 403 "none", "hidden", "inset", "groove", "ridge", "outset", "dotted", "dashed", "solid", "double" 404 ] }, 405 "line-height": { values: [ 406 "normal" 407 ] }, 408 "text-overflow": { values: [ 409 "clip", "ellipsis" 410 ] }, 411 "overflow-wrap": { values: [ 412 "normal", "break-word" 413 ] }, 414 "box-direction": { values: [ 415 "normal", "reverse" 416 ] }, 417 "margin-after-collapse": { values: [ 418 "collapse", "separate", "discard" 419 ] }, 420 "page-break-before": { values: [ 421 "left", "right", "auto", "always", "avoid" 422 ] }, 423 "border-image": { values: [ 424 "repeat", "stretch" 425 ] }, 426 "text-decoration": { values: [ 427 "blink", "line-through", "overline", "underline" 428 ] }, 429 "position": { values: [ 430 "absolute", "fixed", "relative", "static" 431 ] }, 432 "font-family": { values: [ 433 "serif", "sans-serif", "cursive", "fantasy", "monospace", "-webkit-body", "-webkit-pictograph" 434 ] }, 435 "text-overflow-mode": { values: [ 436 "clip", "ellipsis" 437 ] }, 438 "border-bottom-style": { values: [ 439 "none", "hidden", "inset", "groove", "ridge", "outset", "dotted", "dashed", "solid", "double" 440 ] }, 441 "unicode-bidi": { values: [ 442 "normal", "bidi-override", "embed", "isolate", "isolate-override", "plaintext" 443 ] }, 444 "clip-rule": { values: [ 445 "nonzero", "evenodd" 446 ] }, 447 "margin-left": { values: [ 448 "auto" 449 ] }, 450 "margin-top": { values: [ 451 "auto" 452 ] }, 453 "zoom": { values: [ 454 "normal", "document", "reset" 455 ] }, 456 "max-width": { values: [ 457 "none" 458 ] }, 459 "caption-side": { values: [ 460 "top", "bottom" 461 ] }, 462 "empty-cells": { values: [ 463 "hide", "show" 464 ] }, 465 "pointer-events": { values: [ 466 "none", "all", "auto", "visible", "visiblepainted", "visiblefill", "visiblestroke", "painted", "fill", "stroke", "bounding-box" 467 ] }, 468 "letter-spacing": { values: [ 469 "normal" 470 ] }, 471 "background-clip": { values: [ 472 "border-box", "content-box", "padding-box" 473 ] }, 474 "-webkit-font-smoothing": { values: [ 475 "none", "auto", "antialiased", "subpixel-antialiased" 476 ] }, 477 "border": { values: [ 478 "none", "hidden", "inset", "groove", "ridge", "outset", "dotted", "dashed", "solid", "double" 479 ] }, 480 "font-size": { values: [ 481 "xx-small", "x-small", "small", "medium", "large", "x-large", "xx-large", "-webkit-xxx-large", "smaller", 482 "larger" 483 ] }, 484 "font-variant": { values: [ 485 "small-caps", "normal" 486 ] }, 487 "vertical-align": { values: [ 488 "baseline", "middle", "sub", "super", "text-top", "text-bottom", "top", "bottom", "-webkit-baseline-middle" 489 ] }, 490 "marquee-style": { values: [ 491 "none", "scroll", "slide", "alternate" 492 ] }, 493 "white-space": { values: [ 494 "normal", "nowrap", "pre", "pre-line", "pre-wrap" 495 ] }, 496 "box-lines": { values: [ 497 "single", "multiple" 498 ] }, 499 "page-break-after": { values: [ 500 "left", "right", "auto", "always", "avoid" 501 ] }, 502 "clip-path": { values: [ 503 "none" 504 ] }, 505 "margin": { values: [ 506 "auto" 507 ] }, 508 "marquee-repetition": { values: [ 509 "infinite" 510 ] }, 511 "margin-right": { values: [ 512 "auto" 513 ] }, 514 "word-break": { values: [ 515 "normal", "break-all", "break-word" 516 ] }, 517 "word-spacing": { values: [ 518 "normal" 519 ] }, 520 "-webkit-text-emphasis-style": { values: [ 521 "circle", "filled", "open", "dot", "double-circle", "triangle", "sesame" 522 ] }, 523 "transform": { values: [ 524 "scale", "scaleX", "scaleY", "scale3d", "rotate", "rotateX", "rotateY", "rotateZ", "rotate3d", "skew", "skewX", "skewY", 525 "translate", "translateX", "translateY", "translateZ", "translate3d", "matrix", "matrix3d", "perspective" 526 ] }, 527 "image-resolution": { values: [ 528 "from-image", "snap" 529 ] }, 530 "box-sizing": { values: [ 531 "content-box", "padding-box", "border-box" 532 ] }, 533 "clip": { values: [ 534 "auto" 535 ] }, 536 "resize": { values: [ 537 "none", "both", "horizontal", "vertical" 538 ] }, 539 "align-content": { values: [ 540 "flex-start", "flex-end", "center", "space-between", "space-around", "stretch" 541 ] }, 542 "align-items": { values: [ 543 "flex-start", "flex-end", "center", "baseline", "stretch" 544 ] }, 545 "align-self": { values: [ 546 "auto", "flex-start", "flex-end", "center", "baseline", "stretch" 547 ] }, 548 "flex-direction": { values: [ 549 "row", "row-reverse", "column", "column-reverse" 550 ] }, 551 "justify-content": { values: [ 552 "flex-start", "flex-end", "center", "space-between", "space-around" 553 ] }, 554 "flex-wrap": { values: [ 555 "nowrap", "wrap", "wrap-reverse" 556 ] }, 557 "-webkit-animation-timing-function": { values: [ 558 "ease", "linear", "ease-in", "ease-out", "ease-in-out", "step-start", "step-end", "steps", "cubic-bezier" 559 ] }, 560 "-webkit-animation-direction": { values: [ 561 "normal", "reverse", "alternate", "alternate-reverse" 562 ] }, 563 "-webkit-animation-play-state": { values: [ 564 "running", "paused" 565 ] }, 566 "-webkit-animation-fill-mode": { values: [ 567 "none", "forwards", "backwards", "both" 568 ] }, 569 "-webkit-backface-visibility": { values: [ 570 "visible", "hidden" 571 ] }, 572 "-webkit-box-decoration-break": { values: [ 573 "slice", "clone" 574 ] }, 575 "-webkit-column-break-after": { values: [ 576 "auto", "always", "avoid", "left", "right", "page", "column", "avoid-page", "avoid-column" 577 ] }, 578 "-webkit-column-break-before": { values: [ 579 "auto", "always", "avoid", "left", "right", "page", "column", "avoid-page", "avoid-column" 580 ] }, 581 "-webkit-column-break-inside": { values: [ 582 "auto", "avoid", "avoid-page", "avoid-column" 583 ] }, 584 "-webkit-column-span": { values: [ 585 "none", "all" 586 ] }, 587 "-webkit-column-count": { values: [ 588 "auto" 589 ] }, 590 "-webkit-column-gap": { values: [ 591 "normal" 592 ] }, 593 "-webkit-line-break": { values: [ 594 "auto", "loose", "normal", "strict" 595 ] }, 596 "-webkit-perspective": { values: [ 597 "none" 598 ] }, 599 "-webkit-perspective-origin": { values: [ 600 "left", "center", "right", "top", "bottom" 601 ] }, 602 "text-align-last": { values: [ 603 "auto", "start", "end", "left", "right", "center", "justify" 604 ] }, 605 "-webkit-text-decoration-line": { values: [ 606 "none", "underline", "overline", "line-through", "blink" 607 ] }, 608 "-webkit-text-decoration-style": { values: [ 609 "solid", "double", "dotted", "dashed", "wavy" 610 ] }, 611 "-webkit-text-decoration-skip": { values: [ 612 "none", "objects", "spaces", "ink", "edges", "box-decoration" 613 ] }, 614 "-webkit-transform-origin": { values: [ 615 "left", "center", "right", "top", "bottom" 616 ] }, 617 "-webkit-transform-style": { values: [ 618 "flat", "preserve-3d" 619 ] }, 620 "-webkit-transition-timing-function": { values: [ 621 "ease", "linear", "ease-in", "ease-out", "ease-in-out", "step-start", "step-end", "steps", "cubic-bezier" 622 ] }, 623 624 "-webkit-flex": { m: "flexbox" }, 625 "-webkit-flex-basis": { m: "flexbox" }, 626 "-webkit-flex-flow": { m: "flexbox" }, 627 "-webkit-flex-grow": { m: "flexbox" }, 628 "-webkit-flex-shrink": { m: "flexbox" }, 629 "-webkit-animation": { m: "animations" }, 630 "-webkit-animation-delay": { m: "animations" }, 631 "-webkit-animation-duration": { m: "animations" }, 632 "-webkit-animation-iteration-count": { m: "animations" }, 633 "-webkit-animation-name": { m: "animations" }, 634 "-webkit-column-rule": { m: "multicol" }, 635 "-webkit-column-rule-color": { m: "multicol", a: "crc" }, 636 "-webkit-column-rule-style": { m: "multicol", a: "crs" }, 637 "-webkit-column-rule-width": { m: "multicol", a: "crw" }, 638 "-webkit-column-width": { m: "multicol", a: "cw" }, 639 "-webkit-columns": { m: "multicol" }, 640 "-webkit-order": { m: "flexbox" }, 641 "-webkit-text-decoration-color": { m: "text-decor" }, 642 "-webkit-text-emphasis-color": { m: "text-decor" }, 643 "-webkit-transition": { m: "transitions" }, 644 "-webkit-transition-delay": { m: "transitions" }, 645 "-webkit-transition-duration": { m: "transitions" }, 646 "-webkit-transition-property": { m: "transitions" }, 647 "background": { m: "background" }, 648 "background-attachment": { m: "background" }, 649 "background-color": { m: "background" }, 650 "background-image": { m: "background" }, 651 "background-position": { m: "background" }, 652 "background-position-x": { m: "background" }, 653 "background-position-y": { m: "background" }, 654 "background-repeat-x": { m: "background" }, 655 "background-repeat-y": { m: "background" }, 656 "border-top": { m: "background" }, 657 "border-right": { m: "background" }, 658 "border-bottom": { m: "background" }, 659 "border-left": { m: "background" }, 660 "border-radius": { m: "background" }, 661 "bottom": { m: "visuren" }, 662 "color": { m: "color", a: "foreground" }, 663 "counter-increment": { m: "generate" }, 664 "counter-reset": { m: "generate" }, 665 "grid-template-columns": { m: "grid" }, 666 "grid-template-rows": { m: "grid" }, 667 "height": { m: "box" }, 668 "image-orientation": { m: "images" }, 669 "left": { m: "visuren" }, 670 "list-style": { m: "lists" }, 671 "min-height": { m: "box" }, 672 "min-width": { m: "box" }, 673 "opacity": { m: "color", a: "transparency" }, 674 "orphans": { m: "page" }, 675 "outline-offset": { m: "ui" }, 676 "padding": { m: "box", a: "padding1" }, 677 "padding-bottom": { m: "box" }, 678 "padding-left": { m: "box" }, 679 "padding-right": { m: "box" }, 680 "padding-top": { m: "box" }, 681 "page": { m: "page" }, 682 "quotes": { m: "generate" }, 683 "right": { m: "visuren" }, 684 "tab-size": { m: "text" }, 685 "text-indent": { m: "text" }, 686 "text-shadow": { m: "text-decor" }, 687 "top": { m: "visuren" }, 688 "unicode-range": { m: "fonts", a: "descdef-unicode-range" }, 689 "widows": { m: "page" }, 690 "width": { m: "box" }, 691 "z-index": { m: "visuren" } 692 } 693 694 /** 695 * @param {string} propertyName 696 * @return {!WebInspector.CSSMetadata} 697 */ 698 WebInspector.CSSMetadata.keywordsForProperty = function(propertyName) 699 { 700 var acceptedKeywords = ["inherit", "initial"]; 701 var descriptor = WebInspector.CSSMetadata.descriptor(propertyName); 702 if (descriptor && descriptor.values) 703 acceptedKeywords.push.apply(acceptedKeywords, descriptor.values); 704 if (WebInspector.CSSMetadata.isColorAwareProperty(propertyName)) 705 acceptedKeywords.push.apply(acceptedKeywords, WebInspector.CSSMetadata._colors); 706 return new WebInspector.CSSMetadata(acceptedKeywords); 707 } 708 709 /** 710 * @param {string} propertyName 711 * @return {?Object} 712 */ 713 WebInspector.CSSMetadata.descriptor = function(propertyName) 714 { 715 if (!propertyName) 716 return null; 717 var unprefixedName = propertyName.replace(/^-webkit-/, ""); 718 propertyName = propertyName.toLowerCase(); 719 var entry = WebInspector.CSSMetadata._propertyDataMap[propertyName]; 720 if (!entry && unprefixedName !== propertyName) 721 entry = WebInspector.CSSMetadata._propertyDataMap[unprefixedName]; 722 return entry || null; 723 } 724 725 WebInspector.CSSMetadata.initializeWithSupportedProperties = function(properties) 726 { 727 WebInspector.CSSMetadata.cssPropertiesMetainfo = new WebInspector.CSSMetadata(properties); 728 } 729 730 /** 731 * @return {!Object.<string, boolean>} 732 */ 733 WebInspector.CSSMetadata.cssPropertiesMetainfoKeySet = function() 734 { 735 if (!WebInspector.CSSMetadata._cssPropertiesMetainfoKeySet) 736 WebInspector.CSSMetadata._cssPropertiesMetainfoKeySet = WebInspector.CSSMetadata.cssPropertiesMetainfo.keySet(); 737 return WebInspector.CSSMetadata._cssPropertiesMetainfoKeySet; 738 } 739 740 // Weight of CSS properties based on their usage on a few popular websites: https://gist.github.com/3751436 741 WebInspector.CSSMetadata.Weight = { 742 "-webkit-animation": 1, 743 "-webkit-animation-duration": 1, 744 "-webkit-animation-iteration-count": 1, 745 "-webkit-animation-name": 1, 746 "-webkit-animation-timing-function": 1, 747 "-webkit-appearance": 1, 748 "-webkit-background-clip": 2, 749 "-webkit-border-horizontal-spacing": 1, 750 "-webkit-border-vertical-spacing": 1, 751 "-webkit-box-shadow": 24, 752 "-webkit-font-smoothing": 2, 753 "-webkit-transition": 8, 754 "-webkit-transition-delay": 7, 755 "-webkit-transition-duration": 7, 756 "-webkit-transition-property": 7, 757 "-webkit-transition-timing-function": 6, 758 "-webkit-user-select": 1, 759 "background": 222, 760 "background-attachment": 144, 761 "background-clip": 143, 762 "background-color": 222, 763 "background-image": 201, 764 "background-origin": 142, 765 "background-size": 25, 766 "border": 121, 767 "border-bottom": 121, 768 "border-bottom-color": 121, 769 "border-bottom-left-radius": 50, 770 "border-bottom-right-radius": 50, 771 "border-bottom-style": 114, 772 "border-bottom-width": 120, 773 "border-collapse": 3, 774 "border-left": 95, 775 "border-left-color": 95, 776 "border-left-style": 89, 777 "border-left-width": 94, 778 "border-radius": 50, 779 "border-right": 93, 780 "border-right-color": 93, 781 "border-right-style": 88, 782 "border-right-width": 93, 783 "border-top": 111, 784 "border-top-color": 111, 785 "border-top-left-radius": 49, 786 "border-top-right-radius": 49, 787 "border-top-style": 104, 788 "border-top-width": 109, 789 "bottom": 16, 790 "box-shadow": 25, 791 "box-sizing": 2, 792 "clear": 23, 793 "color": 237, 794 "cursor": 34, 795 "direction": 4, 796 "display": 210, 797 "fill": 2, 798 "filter": 1, 799 "float": 105, 800 "font": 174, 801 "font-family": 25, 802 "font-size": 174, 803 "font-style": 9, 804 "font-weight": 89, 805 "height": 161, 806 "left": 54, 807 "letter-spacing": 3, 808 "line-height": 75, 809 "list-style": 17, 810 "list-style-image": 8, 811 "list-style-position": 8, 812 "list-style-type": 17, 813 "margin": 241, 814 "margin-bottom": 226, 815 "margin-left": 225, 816 "margin-right": 213, 817 "margin-top": 241, 818 "max-height": 5, 819 "max-width": 11, 820 "min-height": 9, 821 "min-width": 6, 822 "opacity": 24, 823 "outline": 10, 824 "outline-color": 10, 825 "outline-style": 10, 826 "outline-width": 10, 827 "overflow": 57, 828 "overflow-x": 56, 829 "overflow-y": 57, 830 "padding": 216, 831 "padding-bottom": 208, 832 "padding-left": 216, 833 "padding-right": 206, 834 "padding-top": 216, 835 "position": 136, 836 "resize": 1, 837 "right": 29, 838 "stroke": 1, 839 "stroke-width": 1, 840 "table-layout": 1, 841 "text-align": 66, 842 "text-decoration": 53, 843 "text-indent": 9, 844 "text-overflow": 8, 845 "text-shadow": 19, 846 "text-transform": 5, 847 "top": 71, 848 "transform": 1, 849 "unicode-bidi": 1, 850 "vertical-align": 37, 851 "visibility": 11, 852 "white-space": 24, 853 "width": 255, 854 "word-wrap": 6, 855 "z-index": 32, 856 "zoom": 10 857 }; 858 859 860 WebInspector.CSSMetadata.prototype = { 861 /** 862 * @param {string} prefix 863 * @return {!Array.<string>} 864 */ 865 startsWith: function(prefix) 866 { 867 var firstIndex = this._firstIndexOfPrefix(prefix); 868 if (firstIndex === -1) 869 return []; 870 871 var results = []; 872 while (firstIndex < this._values.length && this._values[firstIndex].startsWith(prefix)) 873 results.push(this._values[firstIndex++]); 874 return results; 875 }, 876 877 /** 878 * @param {!Array.<string>} properties 879 * @return {number} 880 */ 881 mostUsedOf: function(properties) 882 { 883 var maxWeight = 0; 884 var index = 0; 885 for (var i = 0; i < properties.length; i++) { 886 var weight = WebInspector.CSSMetadata.Weight[properties[i]]; 887 if (!weight) 888 weight = WebInspector.CSSMetadata.Weight[WebInspector.CSSMetadata.canonicalPropertyName(properties[i])]; 889 if (weight > maxWeight) { 890 maxWeight = weight; 891 index = i; 892 } 893 } 894 return index; 895 }, 896 897 _firstIndexOfPrefix: function(prefix) 898 { 899 if (!this._values.length) 900 return -1; 901 if (!prefix) 902 return 0; 903 904 var maxIndex = this._values.length - 1; 905 var minIndex = 0; 906 var foundIndex; 907 908 do { 909 var middleIndex = (maxIndex + minIndex) >> 1; 910 if (this._values[middleIndex].startsWith(prefix)) { 911 foundIndex = middleIndex; 912 break; 913 } 914 if (this._values[middleIndex] < prefix) 915 minIndex = middleIndex + 1; 916 else 917 maxIndex = middleIndex - 1; 918 } while (minIndex <= maxIndex); 919 920 if (foundIndex === undefined) 921 return -1; 922 923 while (foundIndex && this._values[foundIndex - 1].startsWith(prefix)) 924 foundIndex--; 925 926 return foundIndex; 927 }, 928 929 /** 930 * @return {!Object.<string, boolean>} 931 */ 932 keySet: function() 933 { 934 if (!this._keySet) 935 this._keySet = this._values.keySet(); 936 return this._keySet; 937 }, 938 939 /** 940 * @param {string} str 941 * @param {string} prefix 942 * @return {string} 943 */ 944 next: function(str, prefix) 945 { 946 return this._closest(str, prefix, 1); 947 }, 948 949 /** 950 * @param {string} str 951 * @param {string} prefix 952 * @return {string} 953 */ 954 previous: function(str, prefix) 955 { 956 return this._closest(str, prefix, -1); 957 }, 958 959 /** 960 * @param {string} str 961 * @param {string} prefix 962 * @param {number} shift 963 * @return {string} 964 */ 965 _closest: function(str, prefix, shift) 966 { 967 if (!str) 968 return ""; 969 970 var index = this._values.indexOf(str); 971 if (index === -1) 972 return ""; 973 974 if (!prefix) { 975 index = (index + this._values.length + shift) % this._values.length; 976 return this._values[index]; 977 } 978 979 var propertiesWithPrefix = this.startsWith(prefix); 980 var j = propertiesWithPrefix.indexOf(str); 981 j = (j + propertiesWithPrefix.length + shift) % propertiesWithPrefix.length; 982 return propertiesWithPrefix[j]; 983 }, 984 985 /** 986 * @param {string} shorthand 987 * @return {?Array.<string>} 988 */ 989 longhands: function(shorthand) 990 { 991 return this._longhands[shorthand]; 992 }, 993 994 /** 995 * @param {string} longhand 996 * @return {?Array.<string>} 997 */ 998 shorthands: function(longhand) 999 { 1000 return this._shorthands[longhand]; 1001 } 1002 } 1003 1004 WebInspector.CSSMetadata.initializeWithSupportedProperties([]); 1005
