From 7e85235e20ea172cf9ce04e901dbb1a5a8506d04 Mon Sep 17 00:00:00 2001 From: Mads Rasmussen Date: Wed, 10 Oct 2018 21:32:08 +0200 Subject: [PATCH] delete cssparser and less libraries --- .../lib/cssparser/cssparser.js | 5495 ----------------- .../lib/less/less-1.7.0.min.js | 16 - 2 files changed, 5511 deletions(-) delete mode 100644 src/Umbraco.Web.UI.Client/lib/cssparser/cssparser.js delete mode 100644 src/Umbraco.Web.UI.Client/lib/less/less-1.7.0.min.js diff --git a/src/Umbraco.Web.UI.Client/lib/cssparser/cssparser.js b/src/Umbraco.Web.UI.Client/lib/cssparser/cssparser.js deleted file mode 100644 index 9903359454..0000000000 --- a/src/Umbraco.Web.UI.Client/lib/cssparser/cssparser.js +++ /dev/null @@ -1,5495 +0,0 @@ -/* ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is mozilla.org code. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1998 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * emk - * Daniel Glazman - * L. David Baron - * Boris Zbarsky - * Mats Palmgren - * Christian Biesinger - * Jeff Walden - * Jonathon Jongsma , Collabora Ltd. - * Siraj Razick , Collabora Ltd. - * Daniel Glazman - * - * Alternatively, the contents of this file may be used under the terms of - * either of the GNU General Public License Version 2 or later (the "GPL"), - * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -var kCHARSET_RULE_MISSING_SEMICOLON = "Missing semicolon at the end of @charset rule"; -var kCHARSET_RULE_CHARSET_IS_STRING = "The charset in the @charset rule should be a string"; -var kCHARSET_RULE_MISSING_WS = "Missing mandatory whitespace after @charset"; -var kIMPORT_RULE_MISSING_URL = "Missing URL in @import rule"; -var kURL_EOF = "Unexpected end of stylesheet"; -var kURL_WS_INSIDE = "Multiple tokens inside a url() notation"; -var kVARIABLES_RULE_POSITION = "@variables rule invalid at this position in the stylesheet"; -var kIMPORT_RULE_POSITION = "@import rule invalid at this position in the stylesheet"; -var kNAMESPACE_RULE_POSITION = "@namespace rule invalid at this position in the stylesheet"; -var kCHARSET_RULE_CHARSET_SOF = "@charset rule invalid at this position in the stylesheet"; -var kUNKNOWN_AT_RULE = "Unknow @-rule"; - -/* FROM http://peter.sh/data/vendor-prefixed-css.php?js=1 */ - -var kCSS_VENDOR_VALUES = { - "-moz-box": {"webkit": "-webkit-box", "presto": "", "trident": "", "generic": "box" }, - "-moz-inline-box": {"webkit": "-webkit-inline-box", "presto": "", "trident": "", "generic": "inline-box" }, - "-moz-initial": {"webkit": "", "presto": "", "trident": "", "generic": "initial" }, - "flex": {"webkit": "-webkit-flex", "presto": "", "trident": "", "generic": "" }, - "inline-flex": {"webkit": "-webkit-inline-flex", "presto": "", "trident": "", "generic": "" }, - - "linear-gradient": {"webkit20110101":FilterLinearGradient, - "webkit": FilterLinearGradient, - "presto": FilterLinearGradient, - "trident": FilterLinearGradient, - "gecko1.9.2": FilterLinearGradient }, - "repeating-linear-gradient": {"webkit20110101":FilterLinearGradient, - "webkit": FilterLinearGradient, - "presto": FilterLinearGradient, - "trident": FilterLinearGradient, - 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-{"gecko":"","webkit":"-webkit-mask-position-y","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-mask-repeat","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-mask-repeat-x","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-mask-repeat-y","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-mask-size","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-max-logical-height","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-max-logical-width","presto":"","trident":"","status":"ED"}, -{"gecko":"","webkit":"-webkit-min-logical-height","presto":"","trident":"","status":"ED"}, -{"gecko":"","webkit":"-webkit-min-logical-width","presto":"","trident":"","status":"ED"}, -{"gecko":"","webkit":"","presto":"-o-mini-fold","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-nbsp-mode","presto":"","trident":"","status":"P"}, -{"gecko":"","webkit":"","presto":"-o-object-fit","trident":"","status":"ED"}, -{"gecko":"","webkit":"","presto":"-o-object-position","trident":"","status":"ED"}, -{"gecko":"opacity","webkit":"-webkit-opacity","presto":"opacity","trident":"opacity","status":"WD"}, -{"gecko":"order","webkit":"-webkit-order","presto":"","trident":"","status":""}, -{"gecko":"-moz-orient","webkit":"","presto":"","trident":"","status":""}, -{"gecko":"-moz-outline-radius","webkit":"","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-outline-radius-bottomleft","webkit":"","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-outline-radius-bottomright","webkit":"","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-outline-radius-topleft","webkit":"","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-outline-radius-topright","webkit":"","presto":"","trident":"","status":"P"}, -{"gecko":"","webkit":"-webkit-overflow-scrolling","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-overflow-style","status":"CR"}, -{"gecko":"overflow-x","webkit":"overflow-x","presto":"overflow-x","trident":"-ms-overflow-x","status":"WD"}, -{"gecko":"overflow-y","webkit":"overflow-y","presto":"overflow-y","trident":"-ms-overflow-y","status":"WD"}, -{"gecko":"","webkit":"-webkit-padding-after","presto":"","trident":"","status":"ED"}, -{"gecko":"","webkit":"-webkit-padding-before","presto":"","trident":"","status":"ED"}, -{"gecko":"-moz-padding-end","webkit":"-webkit-padding-end","presto":"","trident":"","status":"ED"}, -{"gecko":"-moz-padding-start","webkit":"-webkit-padding-start","presto":"","trident":"","status":"ED"}, -{"gecko":"perspective","webkit":"-webkit-perspective","presto":"","trident":"perspective","status":"WD"}, -{"gecko":"perspective-origin","webkit":"-webkit-perspective-origin","presto":"","trident":"perspective-origin","status":"WD"}, -{"gecko":"","webkit":"-webkit-perspective-origin-x","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-perspective-origin-y","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"-xv-phonemes","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-print-color-adjust","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-progress-appearance","status":""}, -{"gecko":"","webkit":"-webkit-region-break-after","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-region-break-before","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-region-break-inside","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-region-fragment","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-rtl-ordering","presto":"","trident":"","status":"P"}, -{"gecko":"","webkit":"-webkit-ruby-position","presto":"","trident":"ruby-position","status":"CR"}, -{"gecko":"-moz-script-level","webkit":"","presto":"","trident":"","status":""}, -{"gecko":"-moz-script-min-size","webkit":"","presto":"","trident":"","status":""}, -{"gecko":"-moz-script-size-multiplier","webkit":"","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-chaining","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-limit","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-limit-x-max","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-limit-x-min","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-limit-y-max","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-limit-y-min","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-rails","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-snap-points-x","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-snap-points-y","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-snap-type","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-snap-x","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-snap-y","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-scroll-translation","status":""}, -{"gecko":"","webkit":"","presto":"scrollbar-arrow-color","trident":"-ms-scrollbar-arrow-color","status":"P"}, -{"gecko":"","webkit":"","presto":"scrollbar-base-color","trident":"-ms-scrollbar-base-color","status":"P"}, -{"gecko":"","webkit":"","presto":"scrollbar-darkshadow-color","trident":"-ms-scrollbar-darkshadow-color","status":"P"}, -{"gecko":"","webkit":"","presto":"scrollbar-face-color","trident":"-ms-scrollbar-face-color","status":"P"}, -{"gecko":"","webkit":"","presto":"scrollbar-highlight-color","trident":"-ms-scrollbar-highlight-color","status":"P"}, -{"gecko":"","webkit":"","presto":"scrollbar-shadow-color","trident":"-ms-scrollbar-shadow-color","status":"P"}, -{"gecko":"","webkit":"","presto":"scrollbar-track-color","trident":"-ms-scrollbar-track-color","status":"P"}, -{"gecko":"","webkit":"-webkit-shape-inside","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-shape-margin","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-shape-outside","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-shape-padding","presto":"","trident":"","status":""}, -{"gecko":"-moz-stack-sizing","webkit":"","presto":"","trident":"","status":"P"}, -{"gecko":"","webkit":"-webkit-svg-shadow","presto":"","trident":"","status":""}, -{"gecko":"-moz-tab-size","webkit":"tab-size","presto":"-o-tab-size","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"-o-table-baseline","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-tap-highlight-color","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-text-align-last","webkit":"-webkit-text-align-last","presto":"","trident":"-ms-text-align-last","status":"WD"}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-text-autospace","status":"WD"}, -{"gecko":"-moz-text-blink","webkit":"","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-epub-text-combine","presto":"","trident":"","status":""}, -{"gecko":"-moz-text-decoration-color","webkit":"-webkit-text-decoration-color","presto":"","trident":"","status":""}, -{"gecko":"-moz-text-decoration-line","webkit":"-webkit-text-decoration-line","presto":"","trident":"","status":""}, -{"gecko":"-moz-text-decoration-style","webkit":"-webkit-text-decoration-style","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-text-decorations-in-effect","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-epub-text-emphasis","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-epub-text-emphasis-color","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-text-emphasis-position","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-epub-text-emphasis-style","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-text-fill-color","presto":"","trident":"","status":"P"}, -{"gecko":"","webkit":"-webkit-text-justify","presto":"","trident":"-ms-text-justify","status":"WD"}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-text-kashida-space","status":"P"}, -{"gecko":"","webkit":"-epub-text-orientation","presto":"","trident":"","status":""}, -{"gecko":"text-overflow","webkit":"text-overflow","presto":"text-overflow","trident":"-ms-text-overflow","status":"WD"}, -{"gecko":"","webkit":"-webkit-text-security","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-text-size-adjust","webkit":"","presto":"","trident":"","status":""}, -{"gecko":"","webkit":"-webkit-text-stroke","presto":"","trident":"","status":"P"}, -{"gecko":"","webkit":"-webkit-text-stroke-color","presto":"","trident":"","status":"P"}, -{"gecko":"","webkit":"-webkit-text-stroke-width","presto":"","trident":"","status":"P"}, -{"gecko":"text-transform","webkit":"-epub-text-transform","presto":"text-transform","trident":"text-transform","status":""}, -{"gecko":"","webkit":"-webkit-text-underline-position","presto":"","trident":"-ms-text-underline-position","status":"P"}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-touch-action","status":""}, -{"gecko":"","webkit":"-webkit-touch-callout","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-transform","webkit":"-webkit-transform","presto":"-o-transform","trident":"transform","status":"WD"}, -{"gecko":"transform-origin","webkit":"-webkit-transform-origin","presto":"-o-transform-origin","trident":"transform-origin","status":"WD"}, -{"gecko":"","webkit":"-webkit-transform-origin-x","presto":"","trident":"","status":"P"}, -{"gecko":"","webkit":"-webkit-transform-origin-y","presto":"","trident":"","status":"P"}, -{"gecko":"","webkit":"-webkit-transform-origin-z","presto":"","trident":"","status":"P"}, -{"gecko":"transform-style","webkit":"-webkit-transform-style","presto":"","trident":"transform-style","status":"WD"}, -{"gecko":"transition","webkit":"-webkit-transition","presto":"-o-transition","trident":"transition","status":"WD"}, -{"gecko":"transition-delay","webkit":"-webkit-transition-delay","presto":"-o-transition-delay","trident":"transition-delay","status":"WD"}, -{"gecko":"transition-duration","webkit":"-webkit-transition-duration","presto":"-o-transition-duration","trident":"transition-duration","status":"WD"}, -{"gecko":"transition-property","webkit":"-webkit-transition-property","presto":"-o-transition-property","trident":"transition-property","status":"WD"}, -{"gecko":"transition-timing-function","webkit":"-webkit-transition-timing-function","presto":"-o-transition-timing-function","trident":"transition-timing-function","status":"WD"}, -{"gecko":"","webkit":"-webkit-user-drag","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-user-focus","webkit":"","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-user-input","webkit":"","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-user-modify","webkit":"-webkit-user-modify","presto":"","trident":"","status":"P"}, -{"gecko":"-moz-user-select","webkit":"-webkit-user-select","presto":"","trident":"-ms-user-select","status":"P"}, -{"gecko":"","webkit":"","presto":"-xv-voice-balance","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"-xv-voice-duration","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"-xv-voice-pitch","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"-xv-voice-pitch-range","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"-xv-voice-rate","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"-xv-voice-stress","trident":"","status":""}, -{"gecko":"","webkit":"","presto":"-xv-voice-volume","trident":"","status":""}, -{"gecko":"-moz-window-shadow","webkit":"","presto":"","trident":"","status":"P"}, -{"gecko":"word-break","webkit":"-epub-word-break","presto":"","trident":"-ms-word-break","status":"WD"}, -{"gecko":"word-wrap","webkit":"word-wrap","presto":"word-wrap","trident":"-ms-word-wrap","status":"WD"}, -{"gecko":"","webkit":"-webkit-wrap-flow","presto":"","trident":"-ms-wrap-flow","status":""}, -{"gecko":"","webkit":"","presto":"","trident":"-ms-wrap-margin","status":""}, -{"gecko":"","webkit":"-webkit-wrap-through","presto":"","trident":"-ms-wrap-through","status":""}, -{"gecko":"writing-mode","webkit":"-epub-writing-mode","presto":"writing-mode","trident":"-ms-writing-mode","status":"ED"}, -{"gecko":"","webkit":"zoom","presto":"","trident":"-ms-zoom","status":""}]}; - -var PrefixHelper = { - - mVENDOR_PREFIXES: null, - - kEXPORTS_FOR_GECKO: true, - kEXPORTS_FOR_WEBKIT: true, - kEXPORTS_FOR_PRESTO: true, - kEXPORTS_FOR_TRIDENT: true, - - cleanPrefixes: function() - { - this.mVENDOR_PREFIXES = null; - }, - - prefixesForProperty: function(aProperty) - { - if (!this.mVENDOR_PREFIXES) { - - this.mVENDOR_PREFIXES = {}; - for (var i = 0; i < kCSS_VENDOR_PREFIXES.properties.length; i++) { - var p = kCSS_VENDOR_PREFIXES.properties[i]; - if (p.gecko && (p.webkit || p.presto || p.trident)) { - var o = {}; - if (this.kEXPORTS_FOR_GECKO) o[p.gecko] = true; - if (this.kEXPORTS_FOR_WEBKIT && p.webkit) o[p.webkit] = true; - if (this.kEXPORTS_FOR_PRESTO && p.presto) o[p.presto] = true; - if (this.kEXPORTS_FOR_TRIDENT && p.trident) o[p.trident] = true; - this.mVENDOR_PREFIXES[p.gecko] = []; - for (var j in o) - this.mVENDOR_PREFIXES[p.gecko].push(j) - } - } - } - if (aProperty in this.mVENDOR_PREFIXES) - return this.mVENDOR_PREFIXES[aProperty].sort(); - return null; - } -}; - -function ParseURL(buffer) { - var result = { }; - result.protocol = ""; - result.user = ""; - result.password = ""; - result.host = ""; - result.port = ""; - result.path = ""; - result.query = ""; - - var section = "PROTOCOL"; - var start = 0; - var wasSlash = false; - - while(start < buffer.length) { - if(section == "PROTOCOL") { - if(buffer.charAt(start) == ':') { - section = "AFTER_PROTOCOL"; - start++; - } else if(buffer.charAt(start) == '/' && result.protocol.length() == 0) { - section = PATH; - } else { - result.protocol += buffer.charAt(start++); - } - } else if(section == "AFTER_PROTOCOL") { - if(buffer.charAt(start) == '/') { - if(!wasSlash) { - wasSlash = true; - } else { - wasSlash = false; - section = "USER"; - } - start ++; - } else { - throw new ParseException("Protocol shell be separated with 2 slashes"); - } - } else if(section == "USER") { - if(buffer.charAt(start) == '/') { - result.host = result.user; - result.user = ""; - section = "PATH"; - } else if(buffer.charAt(start) == '?') { - result.host = result.user; - result.user = ""; - section = "QUERY"; - start++; - } else if(buffer.charAt(start) == ':') { - section = "PASSWORD"; - start++; - } else if(buffer.charAt(start) == '@') { - section = "HOST"; - start++; - } else { - result.user += buffer.charAt(start++); - } - } else if(section == "PASSWORD") { - if(buffer.charAt(start) == '/') { - result.host = result.user; - result.port = result.password; - result.user = ""; - result.password = ""; - section = "PATH"; - } else if(buffer.charAt(start) == '?') { - result.host = result.user; - result.port = result.password; - result.user = ""; - result.password = ""; - section = "QUERY"; - start ++; - } else if(buffer.charAt(start) == '@') { - section = "HOST"; - start++; - } else { - result.password += buffer.charAt(start++); - } - } else if(section == "HOST") { - if(buffer.charAt(start) == '/') { - section = "PATH"; - } else if(buffer.charAt(start) == ':') { - section = "PORT"; - start++; - } else if(buffer.charAt(start) == '?') { - section = "QUERY"; - start++; - } else { - result.host += buffer.charAt(start++); - } - } else if(section == "PORT") { - if(buffer.charAt(start) == '/') { - section = "PATH"; - } else if(buffer.charAt(start) == '?') { - section = "QUERY"; - start++; - } else { - result.port += buffer.charAt(start++); - } - } else if(section == "PATH") { - if(buffer.charAt(start) == '?') { - section = "QUERY"; - start ++; - } else { - result.path += buffer.charAt(start++); - } - } else if(section == "QUERY") { - result.query += buffer.charAt(start++); - } - } - - if(section == "PROTOCOL") { - result.host = result.protocol; - result.protocol = "http"; - } else if(section == "AFTER_PROTOCOL") { - throw new ParseException("Invalid url"); - } else if(section == "USER") { - result.host = result.user; - result.user = ""; - } else if(section == "PASSWORD") { - result.host = result.user; - result.port = result.password; - result.user = ""; - result.password = ""; - } - - return result; -} - -function ParseException(description) { - this.description = description; -} - -function CountLF(s) -{ - var nCR = s.match( /\n/g ); - return nCR ? nCR.length + 1 : 1; -} - -function DisposablePartialParsing(aStringToParse, aMethodName) -{ - var parser = new CSSParser(); - parser._init(); - parser.mPreserveWS = false; - parser.mPreserveComments = false; - parser.mPreservedTokens = []; - parser.mScanner.init(aStringToParse); - - return parser[aMethodName](); -} - -function FilterLinearGradient(aValue, aEngine) -{ - var d = DisposablePartialParsing(aValue, "parseBackgroundImages"); - if (!d) - return null; - var g = d[0]; - if (!g.value) - return null; - - var str = ""; - var position = ("position" in g.value) ? g.value.position.toLowerCase() : ""; - var angle = ("angle" in g.value) ? g.value.angle.toLowerCase() : ""; - - if ("webkit20110101" == aEngine) { - var cancelled = false; - str = "-webkit-gradient(linear, "; - // normalize angle - if (angle) { - var match = angle.match(/^([0-9\-\.\\+]+)([a-z]*)/); - var angle = parseFloat(match[1]); - var unit = match[2]; - switch (unit) { - case "grad": angle = angle * 90 / 100; break; - case "rad": angle = angle * 180 / Math.PI; break; - default: break; - } - while (angle < 0) - angle += 360; - while (angle >= 360) - angle -= 360; - } - // get startpoint w/o keywords - var startpoint = []; - var endpoint = []; - if (position != "") { - if (position == "center") - position = "center center"; - startpoint = position.split(" "); - if (angle == "" && angle != 0) { - // no angle, then we just turn the point 180 degrees around center - switch (startpoint[0]) { - case "left": endpoint.push("right"); break; - case "center": endpoint.push("center"); break; - case "right": endpoint.push("left"); break; - default: { - var match = startpoint[0].match(/^([0-9\-\.\\+]+)([a-z]*)/); - var v = parseFloat(match[0]); - var unit = match[1]; - if (unit == "%") { - endpoint.push((100-v) + "%"); - } - else - cancelled = true; - } - break; - } - if (!cancelled) - switch (startpoint[1]) { - case "top": endpoint.push("bottom"); break; - case "center": endpoint.push("center"); break; - case "bottom": endpoint.push("top"); break; - default: { - var match = startpoint[1].match(/^([0-9\-\.\\+]+)([a-z]*)/); - var v = parseFloat(match[0]); - var unit = match[1]; - if (unit == "%") { - endpoint.push((100-v) + "%"); - } - else - cancelled = true; - } - break; - } - } - else { - switch (angle) { - case 0: endpoint.push("right"); endpoint.push(startpoint[1]); break; - case 90: endpoint.push(startpoint[0]); endpoint.push("top"); break; - case 180: endpoint.push("left"); endpoint.push(startpoint[1]); break; - case 270: endpoint.push(startpoint[0]); endpoint.push("bottom"); break; - default: cancelled = true; break; - } - } - } - else { - // no position defined, we accept only vertical and horizontal - if (angle == "") - angle = 270; - switch (angle) { - case 0: startpoint= ["left", "center"]; endpoint = ["right", "center"]; break; - case 90: startpoint= ["center", "bottom"]; endpoint = ["center", "top"]; break; - case 180: startpoint= ["right", "center"]; endpoint = ["left", "center"]; break; - case 270: startpoint= ["center", "top"]; endpoint = ["center", "bottom"]; break; - default: cancelled = true; break; - } - } - - if (cancelled) - return ""; - - str += startpoint.join(" ") + ", " + endpoint.join(" "); - if (!g.value.stops[0].position) - g.value.stops[0].position = "0%"; - if (!g.value.stops[g.value.stops.length-1].position) - g.value.stops[g.value.stops.length-1].position = "100%"; - var current = 0; - for (var i = 0; i < g.value.stops.length && !cancelled; i++) { - var s = g.value.stops[i]; - if (s.position) { - if (s.position.indexOf("%") == -1) { - cancelled = true; - break; - } - } - else { - var j = i + 1; - while (j < g.value.stops.length && !g.value.stops[j].position) - j++; - var inc = parseFloat(g.value.stops[j].position) - current; - for (var k = i; k < j; k++) { - g.value.stops[k].position = (current + inc * (k - i + 1) / (j - i + 1)) + "%"; - } - } - current = parseFloat(s.position); - str += ", color-stop(" + (parseFloat(current) / 100) + ", " + s.color + ")"; - } - - if (cancelled) - return ""; - } - else { - str = (g.value.isRepeating ? "repeating-" : "") + "linear-gradient("; - if (angle || position) - str += (angle ? angle : position) + ", "; - - for (var i = 0; i < g.value.stops.length; i++) { - var s = g.value.stops[i]; - str += s.color - + (s.position ? " " + s.position : "") - + ((i != g.value.stops.length -1) ? ", " : ""); - } - } - str += ")"; - - switch (aEngine) { - case "webkit": str = "-webkit-" + str; break; - case "gecko1.9.2": str = "-moz-" + str; break; - case "presto": str = "-o-" + str; break; - case "trident": str = "-ms-" + str; break; - default: break; - } - return str; -} - -function FilterRadialGradient(aValue, aEngine) -{ - var d = DisposablePartialParsing(aValue, "parseBackgroundImages"); - if (!d) - return null; - var g = d[0]; - if (!g.value) - return null; - - // oh come on, this is now so painful to deal with ; no way I'm going to implement this - if ("webkit20110101" == aEngine) - return null; - - var str = (g.value.isRepeating ? "repeating-" : "") + "radial-gradient("; - var shape = ("shape" in g.value) ? g.value.shape : ""; - var extent = ("extent" in g.value) ? g.value.extent : ""; - var lengths = ""; - switch (g.value.positions.length) { - case 1: - lengths = g.value.positions[0] + " " + g.value.positions[0]; - break; - case 2: - lengths = g.value.positions[0] + " " + g.value.positions[1]; - break; - default: - break; - } - var at = g.value.at; - - str += (at ? at + ", " : "") - + ((shape || extent || at) - ? (shape ? shape + " " : "") - + (extent ? extent + " " : "") - + (lengths ? lengths + " " : "") - + ", " - : ""); - for (var i = 0; i < g.value.stops.length; i++) { - var s = g.value.stops[i]; - str += s.color - + (s.position ? " " + s.position : "") - + ((i != g.value.stops.length -1) ? ", " : ""); - } - str += ")"; - - switch (aEngine) { - case "webkit": str = "-webkit-" + str; break; - case "gecko1.9.2": str = "-moz-" + str; break; - case "presto": str = "-o-" + str; break; - case "trident": str = "-ms-" + str; break; - default: break; - } - return str; -} - -var CSS_ESCAPE = '\\'; - -var IS_HEX_DIGIT = 1; -var START_IDENT = 2; -var IS_IDENT = 4; -var IS_WHITESPACE = 8; - -var W = IS_WHITESPACE; -var I = IS_IDENT; -var S = START_IDENT; -var SI = IS_IDENT|START_IDENT; -var XI = IS_IDENT |IS_HEX_DIGIT; -var XSI = IS_IDENT|START_IDENT|IS_HEX_DIGIT; - -function CSSScanner(aString) -{ - this.init(aString); -} - -CSSScanner.prototype = { - - kLexTable: [ - // TAB LF FF CR - 0, 0, 0, 0, 0, 0, 0, 0, 0, W, W, 0, W, W, 0, 0, - // - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - // SPC ! " # $ % & ' ( ) * + , - . / - W, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, I, 0, 0, - // 0 1 2 3 4 5 6 7 8 9 : ; < = > ? - XI, XI, XI, XI, XI, XI, XI, XI, XI, XI, 0, 0, 0, 0, 0, 0, - // @ A B C D E F G H I J K L M N O - 0, XSI,XSI,XSI,XSI,XSI,XSI,SI, SI, SI, SI, SI, SI, SI, SI, SI, - // P Q R S T U V W X Y Z [ \ ] ^ _ - SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, 0, S, 0, 0, SI, - // ` a b c d e f g h i j k l m n o - 0, XSI,XSI,XSI,XSI,XSI,XSI,SI, SI, SI, SI, SI, SI, SI, SI, SI, - // p q r s t u v w x y z { | } ~ - SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, 0, 0, 0, 0, 0, - // - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - // - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - // ¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ­ ® ¯ - 0, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, - // ° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿ - SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, - // À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï - SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, - // Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß - SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, - // à á â ã ä å æ ç è é ê ë ì í î ï - SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, - // ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ ÿ - SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI, SI - ], - - kHexValues: { - "0": 0, "1": 1, "2": 2, "3": 3, "4": 4, "5": 5, "6": 6, "7": 7, "8": 8, "9": 9, - "a": 10, "b": 11, "c": 12, "d": 13, "e": 14, "f": 15 - }, - - mString : "", - mPos : 0, - mPreservedPos : [], - - init: function(aString) { - this.mString = aString; - this.mPos = 0; - this.mPreservedPos = []; - }, - - getCurrentPos: function() { - return this.mPos; - }, - - getAlreadyScanned: function() - { - return this.mString.substr(0, this.mPos); - }, - - preserveState: function() { - this.mPreservedPos.push(this.mPos); - }, - - restoreState: function() { - if (this.mPreservedPos.length) { - this.mPos = this.mPreservedPos.pop(); - } - }, - - forgetState: function() { - if (this.mPreservedPos.length) { - this.mPreservedPos.pop(); - } - }, - - read: function() { - if (this.mPos < this.mString.length) - return this.mString.charAt(this.mPos++); - return -1; - }, - - peek: function() { - if (this.mPos < this.mString.length) - return this.mString.charAt(this.mPos); - return -1; - }, - - isHexDigit: function(c) { - var code = c.charCodeAt(0); - return (code < 256 && (this.kLexTable[code] & IS_HEX_DIGIT) != 0); - }, - - isIdentStart: function(c) { - var code = c.charCodeAt(0); - return (code >= 256 || (this.kLexTable[code] & START_IDENT) != 0); - }, - - startsWithIdent: function(aFirstChar, aSecondChar) { - var code = aFirstChar.charCodeAt(0); - return this.isIdentStart(aFirstChar) || - (aFirstChar == "-" && this.isIdentStart(aSecondChar)); - }, - - isIdent: function(c) { - var code = c.charCodeAt(0); - return (code >= 256 || (this.kLexTable[code] & IS_IDENT) != 0); - }, - - pushback: function() { - this.mPos--; - }, - - nextHexValue: function() { - var c = this.read(); - if (c == -1 || !this.isHexDigit(c)) - return new jscsspToken(jscsspToken.NULL_TYPE, null); - var s = c; - c = this.read(); - while (c != -1 && this.isHexDigit(c)) { - s += c; - c = this.read(); - } - if (c != -1) - this.pushback(); - return new jscsspToken(jscsspToken.HEX_TYPE, s); - }, - - gatherEscape: function() { - var c = this.peek(); - if (c == -1) - return ""; - if (this.isHexDigit(c)) { - var code = 0; - for (var i = 0; i < 6; i++) { - c = this.read(); - if (this.isHexDigit(c)) - code = code * 16 + this.kHexValues[c.toLowerCase()]; - else if (!this.isHexDigit(c) && !this.isWhiteSpace(c)) { - this.pushback(); - break; - } - else - break; - } - if (i == 6) { - c = this.peek(); - if (this.isWhiteSpace(c)) - this.read(); - } - return String.fromCharCode(code); - } - c = this.read(); - if (c != "\n") - return c; - return ""; - }, - - gatherIdent: function(c) { - var s = ""; - if (c == CSS_ESCAPE) - s += this.gatherEscape(); - else - s += c; - c = this.read(); - while (c != -1 - && (this.isIdent(c) || c == CSS_ESCAPE)) { - if (c == CSS_ESCAPE) - s += this.gatherEscape(); - else - s += c; - c = this.read(); - } - if (c != -1) - this.pushback(); - return s; - }, - - parseIdent: function(c) { - var value = this.gatherIdent(c); - var nextChar = this.peek(); - if (nextChar == "(") { - value += this.read(); - return new jscsspToken(jscsspToken.FUNCTION_TYPE, value); - } - return new jscsspToken(jscsspToken.IDENT_TYPE, value); - }, - - isDigit: function(c) { - return (c >= '0') && (c <= '9'); - }, - - parseComment: function(c) { - var s = c; - while ((c = this.read()) != -1) { - s += c; - if (c == "*") { - c = this.read(); - if (c == -1) - break; - if (c == "/") { - s += c; - break; - } - this.pushback(); - } - } - return new jscsspToken(jscsspToken.COMMENT_TYPE, s); - }, - - parseNumber: function(c) { - var s = c; - var foundDot = false; - while ((c = this.read()) != -1) { - if (c == ".") { - if (foundDot) - break; - else { - s += c; - foundDot = true; - } - } else if (this.isDigit(c)) - s += c; - else - break; - } - - if (c != -1 && this.startsWithIdent(c, this.peek())) { // DIMENSION - var unit = this.gatherIdent(c); - s += unit; - return new jscsspToken(jscsspToken.DIMENSION_TYPE, s, unit); - } - else if (c == "%") { - s += "%"; - return new jscsspToken(jscsspToken.PERCENTAGE_TYPE, s); - } - else if (c != -1) - this.pushback(); - return new jscsspToken(jscsspToken.NUMBER_TYPE, s); - }, - - parseString: function(aStop) { - var s = aStop; - var previousChar = aStop; - var c; - while ((c = this.read()) != -1) { - if (c == aStop && previousChar != CSS_ESCAPE) { - s += c; - break; - } - else if (c == CSS_ESCAPE) { - c = this.peek(); - if (c == -1) - break; - else if (c == "\n" || c == "\r" || c == "\f") { - d = c; - c = this.read(); - // special for Opera that preserves \r\n... - if (d == "\r") { - c = this.peek(); - if (c == "\n") - c = this.read(); - } - } - else { - s += this.gatherEscape(); - c = this.peek(); - } - } - else if (c == "\n" || c == "\r" || c == "\f") { - break; - } - else - s += c; - - previousChar = c; - } - return new jscsspToken(jscsspToken.STRING_TYPE, s); - }, - - isWhiteSpace: function(c) { - var code = c.charCodeAt(0); - return code < 256 && (this.kLexTable[code] & IS_WHITESPACE) != 0; - }, - - eatWhiteSpace: function(c) { - var s = c; - while ((c = this.read()) != -1) { - if (!this.isWhiteSpace(c)) - break; - s += c; - } - if (c != -1) - this.pushback(); - return s; - }, - - parseAtKeyword: function(c) { - return new jscsspToken(jscsspToken.ATRULE_TYPE, this.gatherIdent(c)); - }, - - nextToken: function() { - var c = this.read(); - if (c == -1) - return new jscsspToken(jscsspToken.NULL_TYPE, null); - - if (this.startsWithIdent(c, this.peek())) - return this.parseIdent(c); - - if (c == '@') { - var nextChar = this.read(); - if (nextChar != -1) { - var followingChar = this.peek(); - this.pushback(); - if (this.startsWithIdent(nextChar, followingChar)) - return this.parseAtKeyword(c); - } - } - - if (c == "." || c == "+" || c == "-") { - var nextChar = this.peek(); - if (this.isDigit(nextChar)) - return this.parseNumber(c); - else if (nextChar == "." && c != ".") { - firstChar = this.read(); - var secondChar = this.peek(); - this.pushback(); - if (this.isDigit(secondChar)) - return this.parseNumber(c); - } - } - if (this.isDigit(c)) { - return this.parseNumber(c); - } - - if (c == "'" || c == '"') - return this.parseString(c); - - if (this.isWhiteSpace(c)) { - var s = this.eatWhiteSpace(c); - - return new jscsspToken(jscsspToken.WHITESPACE_TYPE, s); - } - - if (c == "|" || c == "~" || c == "^" || c == "$" || c == "*") { - var nextChar = this.read(); - if (nextChar == "=") { - switch (c) { - case "~" : - return new jscsspToken(jscsspToken.INCLUDES_TYPE, "~="); - case "|" : - return new jscsspToken(jscsspToken.DASHMATCH_TYPE, "|="); - case "^" : - return new jscsspToken(jscsspToken.BEGINSMATCH_TYPE, "^="); - case "$" : - return new jscsspToken(jscsspToken.ENDSMATCH_TYPE, "$="); - case "*" : - return new jscsspToken(jscsspToken.CONTAINSMATCH_TYPE, "*="); - default : - break; - } - } else if (nextChar != -1) - this.pushback(); - } - - if (c == "/" && this.peek() == "*") - return this.parseComment(c); - - return new jscsspToken(jscsspToken.SYMBOL_TYPE, c); - } -}; - -CSSParser.prototype.parseBackgroundImages = function() -{ - var backgrounds = []; - var token = this.getToken(true, true); - while (token.isNotNull()) { - if (token.isFunction("url(")) { - token = this.getToken(true, true); - var urlContent = this.parseURL(token); - backgrounds.push( { type: "image", value: "url(" + urlContent }); - token = this.getToken(true, true); - } - else if (token.isFunction("linear-gradient(") - || token.isFunction("radial-gradient(") - || token.isFunction("repeating-linear-gradient(") - || token.isFunction("repeating-radial-gradient(")) { - this.ungetToken(); - var gradient = this.parseGradient(); - if (gradient) { - backgrounds.push({ - type: gradient.isRadial ? "radial-gradient" : "linear-gradient", - value: gradient - }); - token = this.getToken(true, true); - } - else - return null; - } - else if (token.isIdent("none") - || token.isIdent("inherit") - || token.isIdent("initial")) { - backgrounds.push( { type: token.value }); - token = this.getToken(true, true); - } - else - return null; - - if (token.isSymbol(",")) { - token = this.getToken(true, true); - if (!token.isNotNull()) - return null; - } - } - return backgrounds; -}; - -CSSParser.prototype.parseBackgroundShorthand = function(token, aDecl, aAcceptPriority) -{ - var kHPos = { - "left" : true, - "right" : true - }; - var kVPos = { - "top" : true, - "bottom" : true - }; - var kPos = { - "left" : true, - "right" : true, - "top" : true, - "bottom" : true, - "center" : true - }; - - var bgColor = null; - var bgRepeat = null; - var bgAttachment = null; - var bgImage = null; - var bgPosition = null; - - while (true) { - - if (!token.isNotNull()) - break; - - if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - else if (!bgColor - && !bgRepeat - && !bgAttachment - && !bgImage - && !bgPosition - && token.isIdent(this.kINHERIT)) { - bgColor = this.kINHERIT; - bgRepeat = this.kINHERIT; - bgAttachment = this.kINHERIT; - bgImage = this.kINHERIT; - bgPosition = this.kINHERIT; - } - - else { - if (!bgAttachment - && (token.isIdent("scroll") || token.isIdent("fixed"))) { - bgAttachment = token.value; - } - - else if (!bgPosition - && ((token.isIdent() && token.value in kPos) - || token.isDimension() - || token.isNumber("0") - || token.isPercentage())) { - bgPosition = token.value; - token = this.getToken(true, true); - if (token.isDimension() - || token.isNumber("0") - || token.isPercentage()) { - bgPosition += " " + token.value; - } else if (token.isIdent() && token.value in kPos) { - if ((bgPosition in kHPos && token.value in kHPos) - || (bgPosition in kVPos && token.value in kVPos)) - return ""; - bgPosition += " " + token.value; - } else { - this.ungetToken(); - bgPosition += " center"; - } - } - - else if (!bgRepeat - && (token.isIdent("repeat") - || token.isIdent("repeat-x") - || token.isIdent("repeat-y") - || token.isIdent("no-repeat"))) { - bgRepeat = token.value; - } - - else if (!bgImage - && (token.isFunction("url(") || token.isIdent("none"))) { - bgImage = token.value; - if (token.isFunction("url(")) { - token = this.getToken(true, true); - var url = this.parseURL(token); // TODO - if (url) - bgImage += url; - else - return ""; - } - } - - else if (!bgImage - && (token.isFunction("linear-gradient(") - || token.isFunction("radial-gradient(") - || token.isFunction("repeating-linear-gradient(") || token.isFunction("repeating-radial-gradient("))) { - this.ungetToken(); - var gradient = this.parseGradient(); - if (gradient) - bgImage = this.serializeGradient(gradient); - else - return ""; - } - - else { - var color = this.parseColor(token); - if (!bgColor && color) - bgColor = color; - else - return ""; - } - - } - - token = this.getToken(true, true); - } - - // create the declarations - this.forgetState(); - bgColor = bgColor ? bgColor : "transparent"; - bgImage = bgImage ? bgImage : "none"; - bgRepeat = bgRepeat ? bgRepeat : "repeat"; - bgAttachment = bgAttachment ? bgAttachment : "scroll"; - bgPosition = bgPosition ? bgPosition : "top left"; - - aDecl.push(this._createJscsspDeclarationFromValue("background-color", bgColor)); - aDecl.push(this._createJscsspDeclarationFromValue("background-image", bgImage)); - aDecl.push(this._createJscsspDeclarationFromValue("background-repeat", bgRepeat)); - aDecl.push(this._createJscsspDeclarationFromValue("background-attachment", bgAttachment)); - aDecl.push(this._createJscsspDeclarationFromValue("background-position", bgPosition)); - - return bgColor + " " + bgImage + " " + bgRepeat + " " + bgAttachment + " " + bgPosition; -}; -CSSParser.prototype.parseBorderColorShorthand = function(token, aDecl, aAcceptPriority) -{ - var top = null; - var bottom = null; - var left = null; - var right = null; - - var values = []; - while (true) { - - if (!token.isNotNull()) - break; - - if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - else if (!values.length && token.isIdent(this.kINHERIT)) { - values.push(token.value); - token = this.getToken(true, true); - break; - } - - else { - var color = this.parseColor(token); - if (color) - values.push(color); - else - return ""; - } - - token = this.getToken(true, true); - } - - var count = values.length; - switch (count) { - case 1: - top = values[0]; - bottom = top; - left = top; - right = top; - break; - case 2: - top = values[0]; - bottom = top; - left = values[1]; - right = left; - break; - case 3: - top = values[0]; - left = values[1]; - right = left; - bottom = values[2]; - break; - case 4: - top = values[0]; - right = values[1]; - bottom = values[2]; - left = values[3]; - break; - default: - return ""; - } - this.forgetState(); - aDecl.push(this._createJscsspDeclarationFromValue("border-top-color", top)); - aDecl.push(this._createJscsspDeclarationFromValue("border-right-color", right)); - aDecl.push(this._createJscsspDeclarationFromValue("border-bottom-color", bottom)); - aDecl.push(this._createJscsspDeclarationFromValue("border-left-color", left)); - return top + " " + right + " " + bottom + " " + left; -}; - -CSSParser.prototype.parseBorderEdgeOrOutlineShorthand = function(token, aDecl, aAcceptPriority, aProperty) -{ - var bWidth = null; - var bStyle = null; - var bColor = null; - - while (true) { - if (!token.isNotNull()) - break; - - if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - else if (!bWidth - && !bStyle - && !bColor - && token.isIdent(this.kINHERIT)) { - bWidth = this.kINHERIT; - bStyle = this.kINHERIT; - bColor = this.kINHERIT; - } - - else if (!bWidth && - (token.isDimension() - || (token.isIdent() && token.value in this.kBORDER_WIDTH_NAMES) - || token.isNumber("0"))) { - bWidth = token.value; - } - - else if (!bStyle && - (token.isIdent() && token.value in this.kBORDER_STYLE_NAMES)) { - bStyle = token.value; - } - - else { - var color = (aProperty == "outline" && token.isIdent("invert")) - ? "invert" : this.parseColor(token); - if (!bColor && color) - bColor = color; - else - return ""; - } - token = this.getToken(true, true); - } - - // create the declarations - this.forgetState(); - bWidth = bWidth ? bWidth : "medium"; - bStyle = bStyle ? bStyle : "none"; - bColor = bColor ? bColor : "-moz-initial"; - - function addPropertyToDecl(aSelf, aDecl, property, w, s, c) { - aDecl.push(aSelf._createJscsspDeclarationFromValue(property + "-width", w)); - aDecl.push(aSelf._createJscsspDeclarationFromValue(property + "-style", s)); - aDecl.push(aSelf._createJscsspDeclarationFromValue(property + "-color", c)); - } - - if (aProperty == "border") { - addPropertyToDecl(this, aDecl, "border-top", bWidth, bStyle, bColor); - addPropertyToDecl(this, aDecl, "border-right", bWidth, bStyle, bColor); - addPropertyToDecl(this, aDecl, "border-bottom", bWidth, bStyle, bColor); - addPropertyToDecl(this, aDecl, "border-left", bWidth, bStyle, bColor); - } - else - addPropertyToDecl(this, aDecl, aProperty, bWidth, bStyle, bColor); - return bWidth + " " + bStyle + " " + bColor; -}; - -CSSParser.prototype.parseBorderImage = function() -{ - var borderImage = {url: "", offsets: [], widths: [], sizes: []}; - var token = this.getToken(true, true); - if (token.isFunction("url(")) { - token = this.getToken(true, true); - var urlContent = this.parseURL(token); - if (urlContent) { - borderImage.url = urlContent.substr(0, urlContent.length - 1).trim(); - if ((borderImage.url[0] == '"' && borderImage.url[borderImage.url.length - 1] == '"') - || (borderImage.url[0] == "'" && borderImage.url[borderImage.url.length - 1] == "'")) - borderImage.url = borderImage.url.substr(1, borderImage.url.length - 2); - } - else - return null; - } - else - return null; - - token = this.getToken(true, true); - if (token.isNumber() - || token.isPercentage()) - borderImage.offsets.push(token.value); - else - return null; - var i; - for (i= 0; i < 3; i++) { - token = this.getToken(true, true); - if (token.isNumber() - || token.isPercentage()) - borderImage.offsets.push(token.value); - else - break; - } - if (i == 3) - token = this.getToken(true, true); - - if (token.isSymbol("/")) { - token = this.getToken(true, true); - if (token.isDimension() - || token.isNumber("0") - || (token.isIdent() && token.value in this.kBORDER_WIDTH_NAMES)) - borderImage.widths.push(token.value); - else - return null; - - for (var i = 0; i < 3; i++) { - token = this.getToken(true, true); - if (token.isDimension() - || token.isNumber("0") - || (token.isIdent() && token.value in this.kBORDER_WIDTH_NAMES)) - borderImage.widths.push(token.value); - else - break; - } - if (i == 3) - token = this.getToken(true, true); - } - - for (var i = 0; i < 2; i++) { - if (token.isIdent("stretch") - || token.isIdent("repeat") - || token.isIdent("round")) - borderImage.sizes.push(token.value); - else if (!token.isNotNull()) - return borderImage; - else - return null; - token = this.getToken(true, true); - } - if (!token.isNotNull()) - return borderImage; - - return null; -}; - -CSSParser.prototype.parseBorderStyleShorthand = function(token, aDecl, aAcceptPriority) -{ - var top = null; - var bottom = null; - var left = null; - var right = null; - - var values = []; - while (true) { - - if (!token.isNotNull()) - break; - - if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - else if (!values.length && token.isIdent(this.kINHERIT)) { - values.push(token.value); - } - - else if (token.isIdent() && token.value in this.kBORDER_STYLE_NAMES) { - values.push(token.value); - } - else - return ""; - - token = this.getToken(true, true); - } - - var count = values.length; - switch (count) { - case 1: - top = values[0]; - bottom = top; - left = top; - right = top; - break; - case 2: - top = values[0]; - bottom = top; - left = values[1]; - right = left; - break; - case 3: - top = values[0]; - left = values[1]; - right = left; - bottom = values[2]; - break; - case 4: - top = values[0]; - right = values[1]; - bottom = values[2]; - left = values[3]; - break; - default: - return ""; - } - this.forgetState(); - aDecl.push(this._createJscsspDeclarationFromValue("border-top-style", top)); - aDecl.push(this._createJscsspDeclarationFromValue("border-right-style", right)); - aDecl.push(this._createJscsspDeclarationFromValue("border-bottom-style", bottom)); - aDecl.push(this._createJscsspDeclarationFromValue("border-left-style", left)); - return top + " " + right + " " + bottom + " " + left; -}; - -CSSParser.prototype.parseBorderWidthShorthand = function(token, aDecl, aAcceptPriority) -{ - var top = null; - var bottom = null; - var left = null; - var right = null; - - var values = []; - while (true) { - - if (!token.isNotNull()) - break; - - if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - else if (!values.length && token.isIdent(this.kINHERIT)) { - values.push(token.value); - } - - else if (token.isDimension() - || token.isNumber("0") - || (token.isIdent() && token.value in this.kBORDER_WIDTH_NAMES)) { - values.push(token.value); - } - else - return ""; - - token = this.getToken(true, true); - } - - var count = values.length; - switch (count) { - case 1: - top = values[0]; - bottom = top; - left = top; - right = top; - break; - case 2: - top = values[0]; - bottom = top; - left = values[1]; - right = left; - break; - case 3: - top = values[0]; - left = values[1]; - right = left; - bottom = values[2]; - break; - case 4: - top = values[0]; - right = values[1]; - bottom = values[2]; - left = values[3]; - break; - default: - return ""; - } - this.forgetState(); - aDecl.push(this._createJscsspDeclarationFromValue("border-top-width", top)); - aDecl.push(this._createJscsspDeclarationFromValue("border-right-width", right)); - aDecl.push(this._createJscsspDeclarationFromValue("border-bottom-width", bottom)); - aDecl.push(this._createJscsspDeclarationFromValue("border-left-width", left)); - return top + " " + right + " " + bottom + " " + left; -}; - -CSSParser.prototype.parseBoxShadows = function() -{ - var shadows = []; - var token = this.getToken(true, true); - var color = "", blurRadius = "0px", offsetX = "0px", offsetY = "0px", spreadRadius = "0px"; - var inset = false; - while (token.isNotNull()) { - if (token.isIdent("none")) { - shadows.push( { none: true } ); - token = this.getToken(true, true); - } - else { - if (token.isIdent('inset')) { - inset = true; - token = this.getToken(true, true); - } - - if (token.isPercentage() || - token.isDimensionOfUnit("cm") || - token.isDimensionOfUnit("mm") || - token.isDimensionOfUnit("in") || - token.isDimensionOfUnit("pc") || - token.isDimensionOfUnit("px") || - token.isDimensionOfUnit("em") || - token.isDimensionOfUnit("ex") || - token.isDimensionOfUnit("pt")) { - var offsetX = token.value; - token = this.getToken(true, true); - } - else - return []; - - if (!inset && token.isIdent('inset')) { - inset = true; - token = this.getToken(true, true); - } - - if (token.isPercentage() || - token.isDimensionOfUnit("cm") || - token.isDimensionOfUnit("mm") || - token.isDimensionOfUnit("in") || - token.isDimensionOfUnit("pc") || - token.isDimensionOfUnit("px") || - token.isDimensionOfUnit("em") || - token.isDimensionOfUnit("ex") || - token.isDimensionOfUnit("pt")) { - var offsetY = token.value; - token = this.getToken(true, true); - } - else - return []; - - if (!inset && token.isIdent('inset')) { - inset = true; - token = this.getToken(true, true); - } - - if (token.isPercentage() || - token.isDimensionOfUnit("cm") || - token.isDimensionOfUnit("mm") || - token.isDimensionOfUnit("in") || - token.isDimensionOfUnit("pc") || - token.isDimensionOfUnit("px") || - token.isDimensionOfUnit("em") || - token.isDimensionOfUnit("ex") || - token.isDimensionOfUnit("pt")) { - var blurRadius = token.value; - token = this.getToken(true, true); - } - - if (!inset && token.isIdent('inset')) { - inset = true; - token = this.getToken(true, true); - } - - if (token.isPercentage() || - token.isDimensionOfUnit("cm") || - token.isDimensionOfUnit("mm") || - token.isDimensionOfUnit("in") || - token.isDimensionOfUnit("pc") || - token.isDimensionOfUnit("px") || - token.isDimensionOfUnit("em") || - token.isDimensionOfUnit("ex") || - token.isDimensionOfUnit("pt")) { - var spreadRadius = token.value; - token = this.getToken(true, true); - } - - if (!inset && token.isIdent('inset')) { - inset = true; - token = this.getToken(true, true); - } - - if (token.isFunction("rgb(") || - token.isFunction("rgba(") || - token.isFunction("hsl(") || - token.isFunction("hsla(") || - token.isSymbol("#") || - token.isIdent()) { - var color = this.parseColor(token); - token = this.getToken(true, true); - } - - if (!inset && token.isIdent('inset')) { - inset = true; - token = this.getToken(true, true); - } - - shadows.push( { none: false, - color: color, - offsetX: offsetX, offsetY: offsetY, - blurRadius: blurRadius, - spreadRadius: spreadRadius, - inset: inset - } ); - - if (token.isSymbol(",")) { - inset = false; - color = ""; - blurRadius = "0px"; - spreadRadius = "0px" - offsetX = "0px"; - offsetY = "0px"; - token = this.getToken(true, true); - } - else if (!token.isNotNull()) - return shadows; - else - return []; - } - } - return shadows; -}; - -CSSParser.prototype.parseCharsetRule = function(aSheet) { - var token = this.getToken(false, false); - if (token.isAtRule("@charset") && token.value == "@charset") { // lowercase check - var s = token.value; - token = this.getToken(false, false); - s += token.value; - if (token.isWhiteSpace(" ")) { - token = this.getToken(false, false); - s += token.value; - if (token.isString()) { - var encoding = token.value; - token = this.getToken(false, false); - s += token.value; - if (token.isSymbol(";")) { - var rule = new jscsspCharsetRule(); - rule.encoding = encoding; - rule.parsedCssText = s; - rule.parentStyleSheet = aSheet; - aSheet.cssRules.push(rule); - return true; - } - else - this.reportError(kCHARSET_RULE_MISSING_SEMICOLON); - } - else - this.reportError(kCHARSET_RULE_CHARSET_IS_STRING); - } - else - this.reportError(kCHARSET_RULE_MISSING_WS); - } - - this.addUnknownAtRule(aSheet, s); - return false; -}; - -CSSParser.prototype.parseColor = function(token) -{ - var color = ""; - if (token.isFunction("rgb(") - || token.isFunction("rgba(")) { - color = token.value; - var isRgba = token.isFunction("rgba(") - token = this.getToken(true, true); - if (!token.isNumber() && !token.isPercentage()) - return ""; - color += token.value; - token = this.getToken(true, true); - if (!token.isSymbol(",")) - return ""; - color += ", "; - - token = this.getToken(true, true); - if (!token.isNumber() && !token.isPercentage()) - return ""; - color += token.value; - token = this.getToken(true, true); - if (!token.isSymbol(",")) - return ""; - color += ", "; - - token = this.getToken(true, true); - if (!token.isNumber() && !token.isPercentage()) - return ""; - color += token.value; - - if (isRgba) { - token = this.getToken(true, true); - if (!token.isSymbol(",")) - return ""; - color += ", "; - - token = this.getToken(true, true); - if (!token.isNumber()) - return ""; - color += token.value; - } - - token = this.getToken(true, true); - if (!token.isSymbol(")")) - return ""; - color += token.value; - } - - else if (token.isFunction("hsl(") - || token.isFunction("hsla(")) { - color = token.value; - var isHsla = token.isFunction("hsla(") - token = this.getToken(true, true); - if (!token.isNumber()) - return ""; - color += token.value; - token = this.getToken(true, true); - if (!token.isSymbol(",")) - return ""; - color += ", "; - - token = this.getToken(true, true); - if (!token.isPercentage()) - return ""; - color += token.value; - token = this.getToken(true, true); - if (!token.isSymbol(",")) - return ""; - color += ", "; - - token = this.getToken(true, true); - if (!token.isPercentage()) - return ""; - color += token.value; - - if (isHsla) { - token = this.getToken(true, true); - if (!token.isSymbol(",")) - return ""; - color += ", "; - - token = this.getToken(true, true); - if (!token.isNumber()) - return ""; - color += token.value; - } - - token = this.getToken(true, true); - if (!token.isSymbol(")")) - return ""; - color += token.value; - } - - else if (token.isIdent() - && (token.value in this.kCOLOR_NAMES)) - color = token.value; - - else if (token.isSymbol("#")) { - token = this.getHexValue(); - if (!token.isHex()) - return ""; - var length = token.value.length; - if (length != 3 && length != 6) - return ""; - if (token.value.match( /[a-fA-F0-9]/g ).length != length) - return ""; - color = "#" + token.value; - } - return color; -}; - -CSSParser.prototype.parseCueShorthand = function(token, declarations, aAcceptPriority) -{ - var before = ""; - var after = ""; - - var values = []; - var values = []; - while (true) { - - if (!token.isNotNull()) - break; - - if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - else if (!values.length && token.isIdent(this.kINHERIT)) { - values.push(token.value); - } - - else if (token.isIdent("none")) - values.push(token.value); - - else if (token.isFunction("url(")) { - token = this.getToken(true, true); - var urlContent = this.parseURL(token); - if (urlContent) - values.push("url(" + urlContent); - else - return ""; - } - else - return ""; - - token = this.getToken(true, true); - } - - var count = values.length; - switch (count) { - case 1: - before = values[0]; - after = before; - break; - case 2: - before = values[0]; - after = values[1]; - break; - default: - return ""; - } - this.forgetState(); - aDecl.push(this._createJscsspDeclarationFromValue("cue-before", before)); - aDecl.push(this._createJscsspDeclarationFromValue("cue-after", after)); - return before + " " + after; -}; - -CSSParser.prototype.parseDeclaration = function(aToken, aDecl, aAcceptPriority, aExpandShorthands, aSheet) { - this.preserveState(); - var blocks = []; - if (aToken.isIdent()) { - var descriptor = aToken.value.toLowerCase(); - var token = this.getToken(true, true); - if (token.isSymbol(":")) { - var token = this.getToken(true, true); - - var value = ""; - var declarations = []; - if (aExpandShorthands) - switch (descriptor) { - case "background": - value = this.parseBackgroundShorthand(token, declarations, aAcceptPriority); - break; - case "margin": - case "padding": - value = this.parseMarginOrPaddingShorthand(token, declarations, aAcceptPriority, descriptor); - break; - case "border-color": - value = this.parseBorderColorShorthand(token, declarations, aAcceptPriority); - break; - case "border-style": - value = this.parseBorderStyleShorthand(token, declarations, aAcceptPriority); - break; - case "border-width": - value = this.parseBorderWidthShorthand(token, declarations, aAcceptPriority); - break; - case "border-top": - case "border-right": - case "border-bottom": - case "border-left": - case "border": - case "outline": - value = this.parseBorderEdgeOrOutlineShorthand(token, declarations, aAcceptPriority, descriptor); - break; - case "cue": - value = this.parseCueShorthand(token, declarations, aAcceptPriority); - break; - case "pause": - value = this.parsePauseShorthand(token, declarations, aAcceptPriority); - break; - case "font": - value = this.parseFontShorthand(token, declarations, aAcceptPriority); - break; - case "list-style": - value = this.parseListStyleShorthand(token, declarations, aAcceptPriority); - break; - default: - value = this.parseDefaultPropertyValue(token, declarations, aAcceptPriority, descriptor, aSheet); - break; - } - else - value = this.parseDefaultPropertyValue(token, declarations, aAcceptPriority, descriptor, aSheet); - token = this.currentToken(); - if (value) // no error above - { - var priority = false; - if (token.isSymbol("!")) { - token = this.getToken(true, true); - if (token.isIdent("important")) { - priority = true; - token = this.getToken(true, true); - if (token.isSymbol(";") || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - } - else return ""; - } - else return ""; - } - else if (token.isNotNull() && !token.isSymbol(";") && !token.isSymbol("}")) - return ""; - for (var i = 0; i < declarations.length; i++) { - declarations[i].priority = priority; - aDecl.push(declarations[i]); - } - return descriptor + ": " + value + ";"; - } - } - } - else if (aToken.isComment()) { - if (this.mPreserveComments) { - this.forgetState(); - var comment = new jscsspComment(); - comment.parsedCssText = aToken.value; - aDecl.push(comment); - } - return aToken.value; - } - - // we have an error here, let's skip it - this.restoreState(); - var s = aToken.value; - blocks = []; - var token = this.getToken(false, false); - while (token.isNotNull()) { - s += token.value; - if ((token.isSymbol(";") || token.isSymbol("}")) && !blocks.length) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } else if (token.isSymbol("{") - || token.isSymbol("(") - || token.isSymbol("[") - || token.isFunction()) { - blocks.push(token.isFunction() ? "(" : token.value); - } else if (token.isSymbol("}") - || token.isSymbol(")") - || token.isSymbol("]")) { - if (blocks.length) { - var ontop = blocks[blocks.length - 1]; - if ((token.isSymbol("}") && ontop == "{") - || (token.isSymbol(")") && ontop == "(") - || (token.isSymbol("]") && ontop == "[")) { - blocks.pop(); - } - } - } - token = this.getToken(false, false); - } - return ""; -}; - -CSSParser.prototype.reportError = function(aMsg) { - this.mError = aMsg; -}; - -CSSParser.prototype.consumeError = function() { - var e = this.mError; - this.mError = null; - return e; -}; - -function CSSParser(aString) -{ - this.mToken = null; - this.mLookAhead = null; - this.mScanner = new CSSScanner(aString); - - this.mPreserveWS = true; - this.mPreserveComments = true; - - this.mPreservedTokens = []; - - this.mError = null; -} - -CSSParser.prototype._init = function() { - this.mToken = null; - this.mLookAhead = null; -}; - -CSSParser.prototype.kINHERIT = "inherit", - -CSSParser.prototype.kBORDER_WIDTH_NAMES = { - "thin": true, - "medium": true, - "thick": true -}; - -CSSParser.prototype.kBORDER_STYLE_NAMES = { - "none": true, - "hidden": true, - "dotted": true, - "dashed": true, - "solid": true, - "double": true, - "groove": true, - "ridge": true, - "inset": true, - "outset": true -}; - -CSSParser.prototype.kCOLOR_NAMES = { - "transparent": true, - - "black": true, - "silver": true, - "gray": true, - "white": true, - "maroon": true, - "red": true, - "purple": true, - "fuchsia": true, - "green": true, - "lime": true, - "olive": true, - "yellow": true, - "navy": true, - "blue": true, - "teal": true, - "aqua": true, - - "aliceblue": true, - "antiquewhite": true, - "aquamarine": true, - "azure": true, - "beige": true, - "bisque": true, - "blanchedalmond": true, - "blueviolet": true, - "brown": true, - "burlywood": true, - "cadetblue": true, - "chartreuse": true, - "chocolate": true, - "coral": true, - "cornflowerblue": true, - "cornsilk": true, - "crimson": true, - "cyan": true, - "darkblue": true, - "darkcyan": true, - "darkgoldenrod": true, - "darkgray": true, - "darkgreen": true, - "darkgrey": true, - "darkkhaki": true, - "darkmagenta": true, - "darkolivegreen": true, - "darkorange": true, - "darkorchid": true, - "darkred": true, - "darksalmon": true, - "darkseagreen": true, - "darkslateblue": true, - "darkslategray": true, - "darkslategrey": true, - "darkturquoise": true, - "darkviolet": true, - "deeppink": true, - "deepskyblue": true, - "dimgray": true, - "dimgrey": true, - "dodgerblue": true, - "firebrick": true, - "floralwhite": true, - "forestgreen": true, - "gainsboro": true, - "ghostwhite": true, - "gold": true, - "goldenrod": true, - "greenyellow": true, - "grey": true, - "honeydew": true, - "hotpink": true, - "indianred": true, - "indigo": true, - "ivory": true, - "khaki": true, - "lavender": true, - "lavenderblush": true, - "lawngreen": true, - "lemonchiffon": true, - "lightblue": true, - "lightcoral": true, - "lightcyan": true, - "lightgoldenrodyellow": true, - "lightgray": true, - "lightgreen": true, - "lightgrey": true, - "lightpink": true, - "lightsalmon": true, - "lightseagreen": true, - "lightskyblue": true, - "lightslategray": true, - "lightslategrey": true, - "lightsteelblue": true, - "lightyellow": true, - "limegreen": true, - "linen": true, - "magenta": true, - "mediumaquamarine": true, - "mediumblue": true, - "mediumorchid": true, - "mediumpurple": true, - "mediumseagreen": true, - "mediumslateblue": true, - "mediumspringgreen": true, - "mediumturquoise": true, - "mediumvioletred": true, - "midnightblue": true, - "mintcream": true, - "mistyrose": true, - "moccasin": true, - "navajowhite": true, - "oldlace": true, - "olivedrab": true, - "orange": true, - "orangered": true, - "orchid": true, - "palegoldenrod": true, - "palegreen": true, - "paleturquoise": true, - "palevioletred": true, - "papayawhip": true, - "peachpuff": true, - "peru": true, - "pink": true, - "plum": true, - "powderblue": true, - "rosybrown": true, - "royalblue": true, - "saddlebrown": true, - "salmon": true, - "sandybrown": true, - "seagreen": true, - "seashell": true, - "sienna": true, - "skyblue": true, - "slateblue": true, - "slategray": true, - "slategrey": true, - "snow": true, - "springgreen": true, - "steelblue": true, - "tan": true, - "thistle": true, - "tomato": true, - "turquoise": true, - "violet": true, - "wheat": true, - "whitesmoke": true, - "yellowgreen": true, - - "activeborder": true, - "activecaption": true, - "appworkspace": true, - "background": true, - "buttonface": true, - "buttonhighlight": true, - "buttonshadow": true, - "buttontext": true, - "captiontext": true, - "graytext": true, - "highlight": true, - "highlighttext": true, - "inactiveborder": true, - "inactivecaption": true, - "inactivecaptiontext": true, - "infobackground": true, - "infotext": true, - "menu": true, - "menutext": true, - "scrollbar": true, - "threeddarkshadow": true, - "threedface": true, - "threedhighlight": true, - "threedlightshadow": true, - "threedshadow": true, - "window": true, - "windowframe": true, - "windowtext": true -}; - -CSSParser.prototype.kLIST_STYLE_TYPE_NAMES = { - "decimal": true, - "decimal-leading-zero": true, - "lower-roman": true, - "upper-roman": true, - "georgian": true, - "armenian": true, - "lower-latin": true, - "lower-alpha": true, - "upper-latin": true, - "upper-alpha": true, - "lower-greek": true, - - "disc": true, - "circle": true, - "square": true, - "none": true, - - /* CSS 3 */ - "box": true, - "check": true, - "diamond": true, - "hyphen": true, - - "lower-armenian": true, - "cjk-ideographic": true, - "ethiopic-numeric": true, - "hebrew": true, - "japanese-formal": true, - "japanese-informal": true, - "simp-chinese-formal": true, - "simp-chinese-informal": true, - "syriac": true, - "tamil": true, - "trad-chinese-formal": true, - "trad-chinese-informal": true, - "upper-armenian": true, - "arabic-indic": true, - "binary": true, - "bengali": true, - "cambodian": true, - "khmer": true, - "devanagari": true, - "gujarati": true, - "gurmukhi": true, - "kannada": true, - "lower-hexadecimal": true, - "lao": true, - "malayalam": true, - "mongolian": true, - "myanmar": true, - "octal": true, - "oriya": true, - "persian": true, - "urdu": true, - "telugu": true, - "tibetan": true, - "upper-hexadecimal": true, - "afar": true, - "ethiopic-halehame-aa-et": true, - "ethiopic-halehame-am-et": true, - "amharic-abegede": true, - "ehiopic-abegede-am-et": true, - "cjk-earthly-branch": true, - "cjk-heavenly-stem": true, - "ethiopic": true, - "ethiopic-abegede": true, - "ethiopic-abegede-gez": true, - "hangul-consonant": true, - "hangul": true, - "hiragana-iroha": true, - "hiragana": true, - "katakana-iroha": true, - "katakana": true, - "lower-norwegian": true, - "oromo": true, - "ethiopic-halehame-om-et": true, - "sidama": true, - "ethiopic-halehame-sid-et": true, - "somali": true, - "ethiopic-halehame-so-et": true, - "tigre": true, - "ethiopic-halehame-tig": true, - "tigrinya-er-abegede": true, - "ethiopic-abegede-ti-er": true, - "tigrinya-et": true, - "ethiopic-halehame-ti-et": true, - "upper-greek": true, - "asterisks": true, - "footnotes": true, - "circled-decimal": true, - "circled-lower-latin": true, - "circled-upper-latin": true, - "dotted-decimal": true, - "double-circled-decimal": true, - "filled-circled-decimal": true, - "parenthesised-decimal": true, - "parenthesised-lower-latin": true -}; - -CSSParser.prototype.parseFontFaceRule = function(aToken, aSheet) { - var currentLine = CountLF(this.mScanner.getAlreadyScanned()); - var s = aToken.value; - var valid = false; - var descriptors = []; - this.preserveState(); - var token = this.getToken(true, true); - if (token.isNotNull()) { - // expecting block start - if (token.isSymbol("{")) { - s += " " + token.value; - var token = this.getToken(true, false); - while (true) { - if (token.isSymbol("}")) { - s += "}"; - valid = true; - break; - } else { - var d = this.parseDeclaration(token, descriptors, false, false, aSheet); - s += ((d && descriptors.length) ? " " : "") + d; - } - token = this.getToken(true, false); - } - } - } - if (valid) { - this.forgetState(); - var rule = new jscsspFontFaceRule(); - rule.currentLine = currentLine; - rule.parsedCssText = s; - rule.descriptors = descriptors; - rule.parentStyleSheet = aSheet; - aSheet.cssRules.push(rule) - return true; - } - this.restoreState(); - return false; -}; - -CSSParser.prototype.parseFontShorthand = function(token, aDecl, aAcceptPriority) -{ - var kStyle = {"italic": true, "oblique": true }; - var kVariant = {"small-caps": true }; - var kWeight = { "bold": true, "bolder": true, "lighter": true, - "100": true, "200": true, "300": true, "400": true, - "500": true, "600": true, "700": true, "800": true, - "900": true }; - var kSize = { "xx-small": true, "x-small": true, "small": true, "medium": true, - "large": true, "x-large": true, "xx-large": true, - "larger": true, "smaller": true }; - var kValues = { "caption": true, "icon": true, "menu": true, "message-box": true, "small-caption": true, "status-bar": true }; - var kFamily = { "serif": true, "sans-serif": true, "cursive": true, "fantasy": true, "monospace": true }; - - var fStyle = null; - var fVariant = null; - var fWeight = null; - var fSize = null; - var fLineHeight = null; - var fFamily = ""; - var fSystem = null; - var fFamilyValues = []; - - var normalCount = 0; - while (true) { - - if (!token.isNotNull()) - break; - - if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - else if (!fStyle && !fVariant && !fWeight - && !fSize && !fLineHeight && !fFamily - && !fSystem - && token.isIdent(this.kINHERIT)) { - fStyle = this.kINHERIT; - fVariant = this.kINHERIT; - fWeight = this.kINHERIT; - fSize = this.kINHERIT; - fLineHeight = this.kINHERIT; - fFamily = this.kINHERIT; - fSystem = this.kINHERIT; - } - - else { - if (!fSystem && (token.isIdent() && token.value in kValues)) { - fSystem = token.value; - break; - } - - else { - if (!fStyle - && token.isIdent() - && (token.value in kStyle)) { - fStyle = token.value; - } - - else if (!fVariant - && token.isIdent() - && (token.value in kVariant)) { - fVariant = token.value; - } - - else if (!fWeight - && (token.isIdent() || token.isNumber()) - && (token.value in kWeight)) { - fWeight = token.value; - } - - else if (!fSize - && ((token.isIdent() && (token.value in kSize)) - || token.isDimension() - || token.isPercentage())) { - fSize = token.value; - token = this.getToken(false, false); - if (token.isSymbol("/")) { - token = this.getToken(false, false); - if (!fLineHeight && - (token.isDimension() || token.isNumber() || token.isPercentage())) { - fLineHeight = token.value; - } - else - return ""; - } - else if (!token.isWhiteSpace()) - continue; - } - - else if (token.isIdent("normal")) { - normalCount++; - if (normalCount > 3) - return ""; - } - - else if (!fFamily && // *MUST* be last to be tested here - (token.isString() - || token.isIdent())) { - var lastWasComma = false; - while (true) { - if (!token.isNotNull()) - break; - else if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - this.ungetToken(); - break; - } - else if (token.isIdent() && token.value in kFamily) { - var value = new jscsspVariable(kJscsspPRIMITIVE_VALUE, null); - value.value = token.value; - fFamilyValues.push(value); - fFamily += token.value; - break; - } - else if (token.isString() || token.isIdent()) { - var value = new jscsspVariable(kJscsspPRIMITIVE_VALUE, null); - value.value = token.value; - fFamilyValues.push(value); - fFamily += token.value; - lastWasComma = false; - } - else if (!lastWasComma && token.isSymbol(",")) { - fFamily += ", "; - lastWasComma = true; - } - else - return ""; - token = this.getToken(true, true); - } - } - - else { - return ""; - } - } - - } - - token = this.getToken(true, true); - } - - // create the declarations - this.forgetState(); - if (fSystem) { - aDecl.push(this._createJscsspDeclarationFromValue("font", fSystem)); - return fSystem; - } - fStyle = fStyle ? fStyle : "normal"; - fVariant = fVariant ? fVariant : "normal"; - fWeight = fWeight ? fWeight : "normal"; - fSize = fSize ? fSize : "medium"; - fLineHeight = fLineHeight ? fLineHeight : "normal"; - fFamily = fFamily ? fFamily : "-moz-initial"; - - aDecl.push(this._createJscsspDeclarationFromValue("font-style", fStyle)); - aDecl.push(this._createJscsspDeclarationFromValue("font-variant", fVariant)); - aDecl.push(this._createJscsspDeclarationFromValue("font-weight", fWeight)); - aDecl.push(this._createJscsspDeclarationFromValue("font-size", fSize)); - aDecl.push(this._createJscsspDeclarationFromValue("line-height", fLineHeight)); - aDecl.push(this._createJscsspDeclarationFromValuesArray("font-family", fFamilyValues, fFamily)); - return fStyle + " " + fVariant + " " + fWeight + " " + fSize + "/" + fLineHeight + " " + fFamily; -}; - -CSSParser.prototype.parseFunctionArgument = function(token) -{ - var value = ""; - if (token.isString()) - { - value += token.value; - token = this.getToken(true, true); - } - else { - var parenthesis = 1; - while (true) - { - if (!token.isNotNull()) - return ""; - if (token.isFunction() || token.isSymbol("(")) - parenthesis++; - if (token.isSymbol(")")) { - parenthesis--; - if (!parenthesis) - break; - } - value += token.value; - token = this.getToken(false, false); - } - } - - if (token.isSymbol(")")) - return value + ")"; - return ""; -}; - -CSSParser.prototype.parseColorStop = function(token) -{ - var color = this.parseColor(token); - var position = ""; - if (!color) - return null; - token = this.getToken(true, true); - if (token.isLength()) { - position = token.value; - token = this.getToken(true, true); - } - return { color: color, position: position } -}; - -CSSParser.prototype.parseGradient = function () -{ - var kHPos = {"left": true, "right": true }; - var kVPos = {"top": true, "bottom": true }; - var kPos = {"left": true, "right": true, "top": true, "bottom": true, "center": true}; - - var isRadial = false; - var gradient = { isRepeating: false }; - var token = this.getToken(true, true); - if (token.isNotNull()) { - if (token.isFunction("linear-gradient(") || - token.isFunction("radial-gradient(") || - token.isFunction("repeating-linear-gradient(") || - token.isFunction("repeating-radial-gradient(")) { - if (token.isFunction("radial-gradient(") || - token.isFunction("repeating-radial-gradient(")) { - gradient.isRadial = true; - } - if (token.isFunction("repeating-linear-gradient(") || - token.isFunction("repeating-radial-gradient(")) { - gradient.isRepeating = true; - } - - - token = this.getToken(true, true); - var foundPosition = false; - var haveAngle = false; - - /********** LINEAR **********/ - if (token.isAngle()) { - gradient.angle = token.value; - haveAngle = true; - token = this.getToken(true, true); - if (!token.isSymbol(",")) - return null; - token = this.getToken(true, true); - } - - else if (token.isIdent("to")) { - foundPosition = true; - token = this.getToken(true, true); - if (token.isIdent("top") - || token.isIdent("bottom") - || token.isIdent("left") - || token.isIdent("right")) { - gradient.position = token.value; - token = this.getToken(true, true); - if (((gradient.position == "top" || gradient.position == "bottom") && (token.isIdent("left") || token.isIdent("right"))) - || ((gradient.position == "left" || gradient.position == "right") && (token.isIdent("top") || token.isIdent("bottom")))) { - gradient.position += " " + token.value; - token = this.getToken(true, true); - } - } - else - return null; - - if (!token.isSymbol(",")) - return null; - token = this.getToken(true, true); - } - - /********** RADIAL **********/ - else if (gradient.isRadial) { - gradient.shape = ""; - gradient.extent = ""; - gradient.positions = []; - gradient.at = ""; - - while (!token.isIdent("at") && !token.isSymbol(",")) { - if (!gradient.shape - && (token.isIdent("circle") || token.isIdent("ellipse"))) { - gradient.shape = token.value; - token = this.getToken(true, true); - } - else if (!gradient.extent - && (token.isIdent("closest-corner") - || token.isIdent("closes-side") - || token.isIdent("farthest-corner") - || token.isIdent("farthest-corner"))) { - gradient.extent = token.value; - token = this.getToken(true, true); - } - else if (gradient.positions.length < 2 && token.isLength()){ - gradient.positions.push(token.value); - token = this.getToken(true, true); - } - else - break; - } - - // verify if the shape is null of well defined - if ((gradient.positions.length == 1 && !gradient.extent && (gradient.shape == "circle" || !gradient.shape)) - || (gradient.positions.length == 2 && !gradient.extent && (gradient.shape == "ellipse" || !gradient.shape)) - || (!gradient.positions.length && gradient.extent) - || (!gradient.positions.length && !gradient.extent)) { - // shape ok - } - else { - return null; - } - - if (token.isIdent("at")) { - token = this.getToken(true, true); - if (((token.isIdent() && token.value in kPos) - || token.isDimension() - || token.isNumber("0") - || token.isPercentage())) { - gradient.at = token.value; - token = this.getToken(true, true); - if (token.isDimension() || token.isNumber("0") || token.isPercentage()) { - gradient.at += " " + token.value; - } - else if (token.isIdent() && token.value in kPos) { - if ((gradient.at in kHPos && token.value in kHPos) || - (gradient.at in kVPos && token.value in kVPos)) - return ""; - gradient.at += " " + token.value; - } - else { - this.ungetToken(); - gradient.at += " center"; - } - } - else - return null; - - token = this.getToken(true, true); - } - - if (gradient.shape || gradient.extent || gradient.positions.length || gradient.at) { - if (!token.isSymbol(",")) - return null; - token = this.getToken(true, true); - } - } - - // now color stops... - var stop1 = this.parseColorStop(token); - if (!stop1) - return null; - token = this.currentToken(); - if (!token.isSymbol(",")) - return null; - token = this.getToken(true, true); - var stop2 = this.parseColorStop(token); - if (!stop2) - return null; - token = this.currentToken(); - if (token.isSymbol(",")) { - token = this.getToken(true, true); - } - // ok we have at least two color stops - gradient.stops = [stop1, stop2]; - while (!token.isSymbol(")")) { - var colorstop = this.parseColorStop(token); - if (!colorstop) - return null; - token = this.currentToken(); - if (!token.isSymbol(")") && !token.isSymbol(",")) - return null; - if (token.isSymbol(",")) - token = this.getToken(true, true); - gradient.stops.push(colorstop); - } - return gradient; - } - } - return null; -}; - -CSSParser.prototype.serializeGradient = function(gradient) -{ - var s = gradient.isRadial - ? (gradient.isRepeating ? "repeating-radial-gradient(" : "radial-gradient(" ) - : (gradient.isRepeating ? "repeating-linear-gradient(" : "linear-gradient(" ); - if (gradient.angle || gradient.position) - s += (gradient.angle ? gradient.angle: "") + - (gradient.position ? "to " + gradient.position : "") + - ", "; - - if (gradient.isRadial) - s += (gradient.shape ? gradient.shape + " " : "") + - (gradient.extent ? gradient.extent + " " : "") + - (gradient.positions.length ? gradient.positions.join(" ") + " " : "") + - (gradient.at ? "at " + gradient.at + " " : "") + - (gradient.shape || gradient.extent || gradient.positions.length || gradient.at ? ", " : ""); - - for (var i = 0; i < gradient.stops.length; i++) { - var colorstop = gradient.stops[i]; - s += colorstop.color + (colorstop.position ? " " + colorstop.position : ""); - if (i != gradient.stops.length -1) - s += ", "; - } - s += ")"; - return s; -}; - - -CSSParser.prototype.parseImportRule = function(aToken, aSheet) { - var currentLine = CountLF(this.mScanner.getAlreadyScanned()); - var s = aToken.value; - this.preserveState(); - var token = this.getToken(true, true); - var media = []; - var href = ""; - if (token.isString()) { - href = token.value; - s += " " + href; - } - else if (token.isFunction("url(")) { - token = this.getToken(true, true); - var urlContent = this.parseURL(token); - if (urlContent) { - href = "url(" + urlContent; - s += " " + href; - } - } - else - this.reportError(kIMPORT_RULE_MISSING_URL); - - if (href) { - token = this.getToken(true, true); - while (token.isIdent()) { - s += " " + token.value; - media.push(token.value); - token = this.getToken(true, true); - if (!token) - break; - if (token.isSymbol(",")) { - s += ","; - } else if (token.isSymbol(";")) { - break; - } else - break; - token = this.getToken(true, true); - } - - if (!media.length) { - media.push("all"); - } - - if (token.isSymbol(";")) { - s += ";" - this.forgetState(); - var rule = new jscsspImportRule(); - rule.currentLine = currentLine; - rule.parsedCssText = s; - rule.href = href; - rule.media = media; - rule.parentStyleSheet = aSheet; - aSheet.cssRules.push(rule); - return true; - } - } - - this.restoreState(); - this.addUnknownAtRule(aSheet, "@import"); - return false; -}; - -CSSParser.prototype.parseKeyframesRule = function(aToken, aSheet) { - var currentLine = CountLF(this.mScanner.getAlreadyScanned()); - var s = aToken.value; - var valid = false; - var keyframesRule = new jscsspKeyframesRule(); - keyframesRule.currentLine = currentLine; - this.preserveState(); - var token = this.getToken(true, true); - var foundName = false; - while (token.isNotNull()) { - if (token.isIdent()) { - // should be the keyframes' name - foundName = true; - s += " " + token.value; - keyframesRule.name = token.value; - token = this.getToken(true, true); - if (token.isSymbol("{")) - this.ungetToken(); - else { - // error... - token.type = jscsspToken.NULL_TYPE; - break; - } - } - else if (token.isSymbol("{")) { - if (!foundName) { - token.type = jscsspToken.NULL_TYPE; - // not a valid keyframes at-rule - } - break; - } - else { - token.type = jscsspToken.NULL_TYPE; - // not a valid keyframes at-rule - break; - } - token = this.getToken(true, true); - } - - if (token.isSymbol("{") && keyframesRule.name) { - // ok let's parse keyframe rules now... - s += " { "; - token = this.getToken(true, false); - while (token.isNotNull()) { - if (token.isComment() && this.mPreserveComments) { - s += " " + token.value; - var comment = new jscsspComment(); - comment.parsedCssText = token.value; - keyframesRule.cssRules.push(comment); - } else if (token.isSymbol("}")) { - valid = true; - break; - } else { - var r = this.parseKeyframeRule(token, keyframesRule, true); - if (r) - s += r; - } - token = this.getToken(true, false); - } - } - if (valid) { - this.forgetState(); - keyframesRule.currentLine = currentLine; - keyframesRule.parsedCssText = s; - aSheet.cssRules.push(keyframesRule); - return true; - } - this.restoreState(); - return false; -}; - -CSSParser.prototype.parseKeyframeRule = function(aToken, aOwner) { - var currentLine = CountLF(this.mScanner.getAlreadyScanned()); - this.preserveState(); - var token = aToken; - - // find the keyframe keys - var key = ""; - while (token.isNotNull()) { - if (token.isIdent() || token.isPercentage()) { - if (token.isIdent() - && !token.isIdent("from") - && !token.isIdent("to")) { - key = ""; - break; - } - key += token.value; - token = this.getToken(true, true); - if (token.isSymbol("{")) { - this.ungetToken(); - break; - } - else - if (token.isSymbol(",")) { - key += ", "; - } - else { - key = ""; - break; - } - } - else { - key = ""; - break; - } - token = this.getToken(true, true); - } - - var valid = false; - var declarations = []; - if (key) { - var s = key; - token = this.getToken(true, true); - if (token.isSymbol("{")) { - s += " { "; - token = this.getToken(true, false); - while (true) { - if (!token.isNotNull()) { - valid = true; - break; - } - if (token.isSymbol("}")) { - s += "}"; - valid = true; - break; - } else { - var d = this.parseDeclaration(token, declarations, true, true, aOwner); - s += ((d && declarations.length) ? " " : "") + d; - } - token = this.getToken(true, false); - } - } - } - else { - // key is invalid so the whole rule is invalid with it - } - - if (valid) { - var rule = new jscsspKeyframeRule(); - rule.currentLine = currentLine; - rule.parsedCssText = s; - rule.declarations = declarations; - rule.keyText = key; - rule.parentRule = aOwner; - aOwner.cssRules.push(rule); - return s; - } - this.restoreState(); - s = this.currentToken().value; - this.addUnknownAtRule(aOwner, s); - return ""; -}; - -CSSParser.prototype.parseListStyleShorthand = function(token, aDecl, aAcceptPriority) -{ - var kPosition = { "inside": true, "outside": true }; - - var lType = null; - var lPosition = null; - var lImage = null; - - while (true) { - - if (!token.isNotNull()) - break; - - if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - else if (!lType && !lPosition && ! lImage - && token.isIdent(this.kINHERIT)) { - lType = this.kINHERIT; - lPosition = this.kINHERIT; - lImage = this.kINHERIT; - } - - else if (!lType && - (token.isIdent() && token.value in this.kLIST_STYLE_TYPE_NAMES)) { - lType = token.value; - } - - else if (!lPosition && - (token.isIdent() && token.value in kPosition)) { - lPosition = token.value; - } - - else if (!lImage && token.isFunction("url")) { - token = this.getToken(true, true); - var urlContent = this.parseURL(token); - if (urlContent) { - lImage = "url(" + urlContent; - } - else - return ""; - } - else if (!token.isIdent("none")) - return ""; - - token = this.getToken(true, true); - } - - // create the declarations - this.forgetState(); - lType = lType ? lType : "none"; - lImage = lImage ? lImage : "none"; - lPosition = lPosition ? lPosition : "outside"; - - aDecl.push(this._createJscsspDeclarationFromValue("list-style-type", lType)); - aDecl.push(this._createJscsspDeclarationFromValue("list-style-position", lPosition)); - aDecl.push(this._createJscsspDeclarationFromValue("list-style-image", lImage)); - return lType + " " + lPosition + " " + lImage; -}; - -CSSParser.prototype.parse = function(aString, aTryToPreserveWhitespaces, aTryToPreserveComments) { - if (!aString) - return null; // early way out if we can - - this.mPreserveWS = aTryToPreserveWhitespaces; - this.mPreserveComments = aTryToPreserveComments; - this.mPreservedTokens = []; - this.mScanner.init(aString); - var sheet = new jscsspStylesheet(); - - // @charset can only appear at first char of the stylesheet - var token = this.getToken(false, false); - if (!token.isNotNull()) - return sheet; - if (token.isAtRule("@charset")) { - this.ungetToken(); - this.parseCharsetRule(sheet); - token = this.getToken(false, false); - } - - var foundStyleRules = false; - var foundImportRules = false; - var foundNameSpaceRules = false; - while (true) { - if (!token.isNotNull()) - break; - if (token.isWhiteSpace()) - { - if (aTryToPreserveWhitespaces) - this.addWhitespace(sheet, token.value); - } - - else if (token.isComment()) - { - if (this.mPreserveComments) - this.addComment(sheet, token.value); - } - - else if (token.isAtRule()) { - if (token.isAtRule("@variables")) { - if (!foundImportRules && !foundStyleRules) - this.parseVariablesRule(token, sheet); - else { - this.reportError(kVARIABLES_RULE_POSITION); - this.addUnknownAtRule(sheet, token.value); - } - } - else if (token.isAtRule("@import")) { - // @import rules MUST occur before all style and namespace - // rules - if (!foundStyleRules && !foundNameSpaceRules) - foundImportRules = this.parseImportRule(token, sheet); - else { - this.reportError(kIMPORT_RULE_POSITION); - this.addUnknownAtRule(sheet, token.value); - } - } - else if (token.isAtRule("@namespace")) { - // @namespace rules MUST occur before all style rule and - // after all @import rules - if (!foundStyleRules) - foundNameSpaceRules = this.parseNamespaceRule(token, sheet); - else { - this.reportError(kNAMESPACE_RULE_POSITION); - this.addUnknownAtRule(sheet, token.value); - } - } - else if (token.isAtRule("@font-face")) { - if (this.parseFontFaceRule(token, sheet)) - foundStyleRules = true; - else - this.addUnknownAtRule(sheet, token.value); - } - else if (token.isAtRule("@page")) { - if (this.parsePageRule(token, sheet)) - foundStyleRules = true; - else - this.addUnknownAtRule(sheet, token.value); - } - else if (token.isAtRule("@media")) { - if (this.parseMediaRule(token, sheet)) - foundStyleRules = true; - else - this.addUnknownAtRule(sheet, token.value); - } - else if (token.isAtRule("@keyframes")) { - if (!this.parseKeyframesRule(token, sheet)) - this.addUnknownAtRule(sheet, token.value); - } - else if (token.isAtRule("@charset")) { - this.reportError(kCHARSET_RULE_CHARSET_SOF); - this.addUnknownAtRule(sheet, token.value); - } - else { - this.reportError(kUNKNOWN_AT_RULE); - this.addUnknownAtRule(sheet, token.value); - } - } - - else // plain style rules - { - var ruleText = this.parseStyleRule(token, sheet, false); - if (ruleText) - foundStyleRules = true; - } - token = this.getToken(false); - } - - return sheet; -}; -CSSParser.prototype.parseMarginOrPaddingShorthand = function(token, aDecl, aAcceptPriority, aProperty) -{ - var top = null; - var bottom = null; - var left = null; - var right = null; - - var values = []; - while (true) { - - if (!token.isNotNull()) - break; - - if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - else if (!values.length && token.isIdent(this.kINHERIT)) { - values.push(token.value); - token = this.getToken(true, true); - break; - } - - else if (token.isDimension() - || token.isNumber("0") - || token.isPercentage() - || token.isIdent("auto")) { - values.push(token.value); - } - else - return ""; - - token = this.getToken(true, true); - } - - var count = values.length; - switch (count) { - case 1: - top = values[0]; - bottom = top; - left = top; - right = top; - break; - case 2: - top = values[0]; - bottom = top; - left = values[1]; - right = left; - break; - case 3: - top = values[0]; - left = values[1]; - right = left; - bottom = values[2]; - break; - case 4: - top = values[0]; - right = values[1]; - bottom = values[2]; - left = values[3]; - break; - default: - return ""; - } - this.forgetState(); - aDecl.push(this._createJscsspDeclarationFromValue(aProperty + "-top", top)); - aDecl.push(this._createJscsspDeclarationFromValue(aProperty + "-right", right)); - aDecl.push(this._createJscsspDeclarationFromValue(aProperty + "-bottom", bottom)); - aDecl.push(this._createJscsspDeclarationFromValue(aProperty + "-left", left)); - return top + " " + right + " " + bottom + " " + left; -}; - -CSSParser.prototype.parseMediaQuery = function() -{ - var kCONSTRAINTS = { - "width": true, - "min-width": true, - "max-width": true, - "height": true, - "min-height": true, - "max-height": true, - "device-width": true, - "min-device-width": true, - "max-device-width": true, - "device-height": true, - "min-device-height": true, - "max-device-height": true, - "orientation": true, - "aspect-ratio": true, - "min-aspect-ratio": true, - "max-aspect-ratio": true, - "device-aspect-ratio": true, - "min-device-aspect-ratio": true, - "max-device-aspect-ratio": true, - "color": true, - "min-color": true, - "max-color": true, - "color-index": true, - "min-color-index": true, - "max-color-index": true, - "monochrome": true, - "min-monochrome": true, - "max-monochrome": true, - "resolution": true, - "min-resolution": true, - "max-resolution": true, - "scan": true, - "grid": true - }; - - var m = {cssText: "", amplifier: "", medium: "", constraints: []}; - var token = this.getToken(true, true); - - if (token.isIdent("all") || - token.isIdent("aural") || - token.isIdent("braille") || - token.isIdent("handheld") || - token.isIdent("print") || - token.isIdent("projection") || - token.isIdent("screen") || - token.isIdent("tty") || - token.isIdent("tv")) { - m.medium = token.value; - m.cssText += token.value; - token = this.getToken(true, true); - } - else if (token.isIdent("not") || token.isIdent("only")) { - m.amplifier = token.value.toLowerCase(); - m.cssText += token.value.toLowerCase(); - token = this.getToken(true, true); - if (token.isIdent("all") || - token.isIdent("aural") || - token.isIdent("braille") || - token.isIdent("handheld") || - token.isIdent("print") || - token.isIdent("projection") || - token.isIdent("screen") || - token.isIdent("tty") || - token.isIdent("tv")) { - m.cssText += " " + token.value; - m.medium = token.value; - token = this.getToken(true, true); - } - else - return null; - } - - if (m.medium) { - if (!token.isNotNull()) - return m; - if (token.isIdent("and")) { - m.cssText += " and"; - token = this.getToken(true, true); - } - else if (!token.isSymbol("{")) - return null; - } - - while (token.isSymbol("(")) { - token = this.getToken(true, true); - if (token.isIdent() && (token.value in kCONSTRAINTS)) { - var constraint = token.value; - token = this.getToken(true, true); - if (token.isSymbol(":")) { - token = this.getToken(true, true); - var values = []; - while (!token.isSymbol(")")) { - values.push(token.value); - token = this.getToken(true, true); - } - if (token.isSymbol(")")) { - m.constraints.push({constraint: constraint, value: values}); - m.cssText += " (" + constraint + ": " + values.join(" ") + ")"; - token = this.getToken(true, true); - if (token.isNotNull()) { - if (token.isIdent("and")) { - m.cssText += " and"; - token = this.getToken(true, true); - } - else if (!token.isSymbol("{")) - return null; - } - else - return m; - } - else - return null; - } - else if (token.isSymbol(")")) { - m.constraints.push({constraint: constraint, value: null}); - m.cssText += " (" + constraint + ")"; - token = this.getToken(true, true); - if (token.isNotNull()) { - if (token.isIdent("and")) { - m.cssText += " and"; - token = this.getToken(true, true); - } - else - return null; - } - else - return m; - } - else - return null; - } - else - return null; - } - return m; -}; - -CSSParser.prototype.parseMediaRule = function(aToken, aSheet) { - var currentLine = CountLF(this.mScanner.getAlreadyScanned()); - var s = aToken.value; - var valid = false; - var mediaRule = new jscsspMediaRule(); - mediaRule.currentLine = currentLine; - this.preserveState(); - var token = this.getToken(true, true); - var foundMedia = false; - while (token.isNotNull()) { - this.ungetToken(); - var mediaQuery = this.parseMediaQuery(); - token = this.currentToken(); - if (mediaQuery) { - foundMedia = true; - s += " " + mediaQuery.cssText; - mediaRule.media.push(mediaQuery.cssText); - if (token.isSymbol(",")) { - s += ","; - } else { - if (token.isSymbol("{")) - break; - else { - // error... - token.type = jscsspToken.NULL_TYPE; - break; - } - } - } - else if (token.isSymbol("{")) - break; - else if (foundMedia) { - token.type = jscsspToken.NULL_TYPE; - // not a media list - break; - } - - token = this.getToken(true, true); - } - if (token.isSymbol("{") && mediaRule.media.length) { - // ok let's parse style rules now... - s += " { "; - token = this.getToken(true, false); - while (token.isNotNull()) { - if (token.isComment()) { - if (this.mPreserveComments) { - s += " " + token.value; - var comment = new jscsspComment(); - comment.parsedCssText = token.value; - mediaRule.cssRules.push(comment); - } - } else if (token.isSymbol("}")) { - valid = true; - break; - } else { - var r = this.parseStyleRule(token, mediaRule, true); - if (r) - s += r; - } - token = this.getToken(true, false); - } - } - if (valid) { - this.forgetState(); - mediaRule.parsedCssText = s; - aSheet.cssRules.push(mediaRule); - return true; - } - this.restoreState(); - return false; -}; - -CSSParser.prototype.parseNamespaceRule = function(aToken, aSheet) { - var currentLine = CountLF(this.mScanner.getAlreadyScanned()); - var s = aToken.value; - var valid = false; - this.preserveState(); - var token = this.getToken(true, true); - if (token.isNotNull()) { - var prefix = ""; - var url = ""; - if (token.isIdent()) { - prefix = token.value; - s += " " + prefix; - token = this.getToken(true, true); - } - if (token) { - var foundURL = false; - if (token.isString()) { - foundURL = true; - url = token.value; - s += " " + url; - } else if (token.isFunction("url(")) { - // get a url here... - token = this.getToken(true, true); - var urlContent = this.parseURL(token); - if (urlContent) { - url += "url(" + urlContent; - foundURL = true; - s += " " + urlContent; - } - } - } - if (foundURL) { - token = this.getToken(true, true); - if (token.isSymbol(";")) { - s += ";"; - this.forgetState(); - var rule = new jscsspNamespaceRule(); - rule.currentLine = currentLine; - rule.parsedCssText = s; - rule.prefix = prefix; - rule.url = url; - rule.parentStyleSheet = aSheet; - aSheet.cssRules.push(rule); - return true; - } - } - - } - this.restoreState(); - this.addUnknownAtRule(aSheet, "@namespace"); - return false; -}; - -CSSParser.prototype.parsePageRule = function(aToken, aSheet) { - var currentLine = CountLF(this.mScanner.getAlreadyScanned()); - var s = aToken.value; - var valid = false; - var declarations = []; - this.preserveState(); - var token = this.getToken(true, true); - var pageSelector = ""; - if (token.isSymbol(":") || token.isIdent()) { - if (token.isSymbol(":")) { - pageSelector = ":"; - token = this.getToken(false, false); - } - if (token.isIdent()) { - pageSelector += token.value; - s += " " + pageSelector; - token = this.getToken(true, true); - } - } - if (token.isNotNull()) { - // expecting block start - if (token.isSymbol("{")) { - s += " " + token.value; - var token = this.getToken(true, false); - while (true) { - if (token.isSymbol("}")) { - s += "}"; - valid = true; - break; - } else { - var d = this.parseDeclaration(token, declarations, true, true, aSheet); - s += ((d && declarations.length) ? " " : "") + d; - } - token = this.getToken(true, false); - } - } - } - if (valid) { - this.forgetState(); - var rule = new jscsspPageRule(); - rule.currentLine = currentLine; - rule.parsedCssText = s; - rule.pageSelector = pageSelector; - rule.declarations = declarations; - rule.parentStyleSheet = aSheet; - aSheet.cssRules.push(rule) - return true; - } - this.restoreState(); - return false; -}; - -CSSParser.prototype.parsePauseShorthand = function(token, declarations, aAcceptPriority) -{ - var before = ""; - var after = ""; - - var values = []; - var values = []; - while (true) { - - if (!token.isNotNull()) - break; - - if (token.isSymbol(";") - || (aAcceptPriority && token.isSymbol("!")) - || token.isSymbol("}")) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - else if (!values.length && token.isIdent(this.kINHERIT)) { - values.push(token.value); - } - - else if (token.isDimensionOfUnit("ms") - || token.isDimensionOfUnit("s") - || token.isPercentage() - || token.isNumber("0")) - values.push(token.value); - else - return ""; - - token = this.getToken(true, true); - } - - var count = values.length; - switch (count) { - case 1: - before = values[0]; - after = before; - break; - case 2: - before = values[0]; - after = values[1]; - break; - default: - return ""; - } - this.forgetState(); - aDecl.push(this._createJscsspDeclarationFromValue("pause-before", before)); - aDecl.push(this._createJscsspDeclarationFromValue("pause-after", after)); - return before + " " + after; -}; - -CSSParser.prototype.parseDefaultPropertyValue = function(token, aDecl, aAcceptPriority, descriptor, aSheet) { - var valueText = ""; - var blocks = []; - var foundPriority = false; - var values = []; - while (token.isNotNull()) { - - if ((token.isSymbol(";") - || token.isSymbol("}") - || token.isSymbol("!")) - && !blocks.length) { - if (token.isSymbol("}")) - this.ungetToken(); - break; - } - - if (token.isIdent(this.kINHERIT)) { - if (values.length) { - return ""; - } - else { - valueText = this.kINHERIT; - var value = new jscsspVariable(kJscsspINHERIT_VALUE, aSheet); - values.push(value); - token = this.getToken(true, true); - break; - } - } - else if (token.isSymbol("{") - || token.isSymbol("(") - || token.isSymbol("[")) { - blocks.push(token.value); - } - else if (token.isSymbol("}") - || token.isSymbol("]")) { - if (blocks.length) { - var ontop = blocks[blocks.length - 1]; - if ((token.isSymbol("}") && ontop == "{") - || (token.isSymbol(")") && ontop == "(") - || (token.isSymbol("]") && ontop == "[")) { - blocks.pop(); - } - } - } - // XXX must find a better way to store individual values - // probably a |values: []| field holding dimensions, percentages - // functions, idents, numbers and symbols, in that order. - if (token.isFunction()) { - if (token.isFunction("var(")) { - token = this.getToken(true, true); - if (token.isIdent()) { - var name = token.value; - token = this.getToken(true, true); - if (token.isSymbol(")")) { - var value = new jscsspVariable(kJscsspVARIABLE_VALUE, aSheet); - valueText += "var(" + name + ")"; - value.name = name; - values.push(value); - } - else - return ""; - } - else - return ""; - } - else { - var fn = token.value; - token = this.getToken(false, true); - var arg = this.parseFunctionArgument(token); - if (arg) { - valueText += fn + arg; - var value = new jscsspVariable(kJscsspPRIMITIVE_VALUE, aSheet); - value.value = fn + arg; - values.push(value); - } - else - return ""; - } - } - else if (token.isSymbol("#")) { - var color = this.parseColor(token); - if (color) { - valueText += color; - var value = new jscsspVariable(kJscsspPRIMITIVE_VALUE, aSheet); - value.value = color; - values.push(value); - } - else - return ""; - } - else if (!token.isWhiteSpace() && !token.isSymbol(",")) { - var value = new jscsspVariable(kJscsspPRIMITIVE_VALUE, aSheet); - value.value = token.value; - values.push(value); - valueText += token.value; - } - else - valueText += token.value; - token = this.getToken(false, true); - } - if (values.length && valueText) { - this.forgetState(); - aDecl.push(this._createJscsspDeclarationFromValuesArray(descriptor, values, valueText)); - return valueText; - } - return ""; -}; - -CSSParser.prototype.parseSelector = function(aToken, aParseSelectorOnly) { - var s = ""; - var specificity = {a: 0, b: 0, c: 0, d: 0}; // CSS 2.1 section 6.4.3 - var isFirstInChain = true; - var token = aToken; - var valid = false; - var combinatorFound = false; - while (true) { - if (!token.isNotNull()) { - if (aParseSelectorOnly) - return {selector: s, specificity: specificity }; - return ""; - } - - if (!aParseSelectorOnly && token.isSymbol("{")) { - // end of selector - valid = !combinatorFound; - // don't unget if invalid since addUnknownRule is going to restore state anyway - if (valid) - this.ungetToken(); - break; - } - - if (token.isSymbol(",")) { // group of selectors - s += token.value; - isFirstInChain = true; - combinatorFound = false; - token = this.getToken(false, true); - continue; - } - // now combinators and grouping... - else if (!combinatorFound - && (token.isWhiteSpace() - || token.isSymbol(">") - || token.isSymbol("+") - || token.isSymbol("~"))) { - if (token.isWhiteSpace()) { - s += " "; - var nextToken = this.lookAhead(true, true); - if (!nextToken.isNotNull()) { - if (aParseSelectorOnly) - return {selector: s, specificity: specificity }; - return ""; - } - if (nextToken.isSymbol(">") - || nextToken.isSymbol("+") - || nextToken.isSymbol("~")) { - token = this.getToken(true, true); - s += token.value + " "; - combinatorFound = true; - } - } - else { - s += token.value; - combinatorFound = true; - } - isFirstInChain = true; - token = this.getToken(true, true); - continue; - } - else { - var simpleSelector = this.parseSimpleSelector(token, isFirstInChain, true); - if (!simpleSelector) - break; // error - s += simpleSelector.selector; - specificity.b += simpleSelector.specificity.b; - specificity.c += simpleSelector.specificity.c; - specificity.d += simpleSelector.specificity.d; - isFirstInChain = false; - combinatorFound = false; - } - - token = this.getToken(false, true); - } - - if (valid) { - return {selector: s, specificity: specificity }; - } - return ""; -}; - -CSSParser.prototype.isPseudoElement = function(aIdent) -{ - switch (aIdent) { - case "first-letter": - case "first-line": - case "before": - case "after": - case "marker": - return true; - break; - default: - break; - } - return false; -}; - -CSSParser.prototype.parseSimpleSelector = function(token, isFirstInChain, canNegate) -{ - var s = ""; - var specificity = {a: 0, b: 0, c: 0, d: 0}; // CSS 2.1 section 6.4.3 - - if (isFirstInChain - && (token.isSymbol("*") || token.isSymbol("|") || token.isIdent())) { - // type or universal selector - if (token.isSymbol("*") || token.isIdent()) { - // we don't know yet if it's a prefix or a universal - // selector - s += token.value; - var isIdent = token.isIdent(); - token = this.getToken(false, true); - if (token.isSymbol("|")) { - // it's a prefix - s += token.value; - token = this.getToken(false, true); - if (token.isIdent() || token.isSymbol("*")) { - // ok we now have a type element or universal - // selector - s += token.value; - if (token.isIdent()) - specificity.d++; - } else - // oops that's an error... - return null; - } else { - this.ungetToken(); - if (isIdent) - specificity.d++; - } - } else if (token.isSymbol("|")) { - s += token.value; - token = this.getToken(false, true); - if (token.isIdent() || token.isSymbol("*")) { - s += token.value; - if (token.isIdent()) - specificity.d++; - } else - // oops that's an error - return null; - } - } - - else if (token.isSymbol(".") || token.isSymbol("#")) { - var isClass = token.isSymbol("."); - s += token.value; - token = this.getToken(false, true); - if (token.isIdent()) { - s += token.value; - if (isClass) - specificity.c++; - else - specificity.b++; - } - else - return null; - } - - else if (token.isSymbol(":")) { - s += token.value; - token = this.getToken(false, true); - if (token.isSymbol(":")) { - s += token.value; - token = this.getToken(false, true); - } - if (token.isIdent()) { - s += token.value; - if (this.isPseudoElement(token.value)) - specificity.d++; - else - specificity.c++; - } - else if (token.isFunction()) { - s += token.value; - if (token.isFunction(":not(")) { - if (!canNegate) - return null; - token = this.getToken(true, true); - var simpleSelector = this.parseSimpleSelector(token, isFirstInChain, false); - if (!simpleSelector) - return null; - else { - s += simpleSelector.selector; - token = this.getToken(true, true); - if (token.isSymbol(")")) - s += ")"; - else - return null; - } - specificity.c++; - } - else { - while (true) { - token = this.getToken(false, true); - if (token.isSymbol(")")) { - s += ")"; - break; - } else - s += token.value; - } - specificity.c++; - } - } else - return null; - - } else if (token.isSymbol("[")) { - s += "["; - token = this.getToken(true, true); - if (token.isIdent() || token.isSymbol("*")) { - s += token.value; - var nextToken = this.getToken(true, true); - if (nextToken.isSymbol("|")) { - s += "|"; - token = this.getToken(true, true); - if (token.isIdent()) - s += token.value; - else - return null; - } else - this.ungetToken(); - } else if (token.isSymbol("|")) { - s += "|"; - token = this.getToken(true, true); - if (token.isIdent()) - s += token.value; - else - return null; - } - else - return null; - - // nothing, =, *=, $=, ^=, |= - token = this.getToken(true, true); - if (token.isIncludes() - || token.isDashmatch() - || token.isBeginsmatch() - || token.isEndsmatch() - || token.isContainsmatch() - || token.isSymbol("=")) { - s += token.value; - token = this.getToken(true, true); - if (token.isString() || token.isIdent()) { - s += token.value; - token = this.getToken(true, true); - } - else - return null; - - if (token.isSymbol("]")) { - s += token.value; - specificity.c++; - } - else - return null; - } - else if (token.isSymbol("]")) { - s += token.value; - specificity.c++; - } - else - return null; - - } - else if (token.isWhiteSpace()) { - var t = this.lookAhead(true, true); - if (t.isSymbol('{')) - return "" - } - if (s) - return {selector: s, specificity: specificity }; - return null; -}; - -CSSParser.prototype.trim11 = function(str) { - str = str.replace(/^\s+/, ''); - for (var i = str.length - 1; i >= 0; i--) { - if (/\S/.test( str.charAt(i) )) { // XXX charat - str = str.substring(0, i + 1); - break; - } - } - return str; -}; - -CSSParser.prototype.parseStyleRule = function(aToken, aOwner, aIsInsideMediaRule) -{ - var currentLine = CountLF(this.mScanner.getAlreadyScanned()); - this.preserveState(); - // first let's see if we have a selector here... - var selector = this.parseSelector(aToken, false); - var valid = false; - var declarations = []; - if (selector) { - selector = this.trim11(selector.selector); - var s = selector; - var token = this.getToken(true, true); - if (token.isSymbol("{")) { - s += " { "; - var token = this.getToken(true, false); - while (true) { - if (!token.isNotNull()) { - valid = true; - break; - } - if (token.isSymbol("}")) { - s += "}"; - valid = true; - break; - } else { - var d = this.parseDeclaration(token, declarations, true, true, aOwner); - s += ((d && declarations.length) ? " " : "") + d; - } - token = this.getToken(true, false); - } - } - } - else { - // selector is invalid so the whole rule is invalid with it - } - - if (valid) { - var rule = new jscsspStyleRule(); - rule.currentLine = currentLine; - rule.parsedCssText = s; - rule.declarations = declarations; - rule.mSelectorText = selector; - if (aIsInsideMediaRule) - rule.parentRule = aOwner; - else - rule.parentStyleSheet = aOwner; - aOwner.cssRules.push(rule); - return s; - } - this.restoreState(); - s = this.currentToken().value; - this.addUnknownAtRule(aOwner, s); - return ""; -}; - -CSSParser.prototype.parseTextShadows = function() -{ - var shadows = []; - var token = this.getToken(true, true); - var color = "", blurRadius = "0px", offsetX = "0px", offsetY = "0px"; - while (token.isNotNull()) { - if (token.isIdent("none")) { - shadows.push( { none: true } ); - token = this.getToken(true, true); - } - else { - if (token.isFunction("rgb(") || - token.isFunction("rgba(") || - token.isFunction("hsl(") || - token.isFunction("hsla(") || - token.isSymbol("#") || - token.isIdent()) { - var color = this.parseColor(token); - token = this.getToken(true, true); - } - if (token.isPercentage() || - token.isDimensionOfUnit("cm") || - token.isDimensionOfUnit("mm") || - token.isDimensionOfUnit("in") || - token.isDimensionOfUnit("pc") || - token.isDimensionOfUnit("px") || - token.isDimensionOfUnit("em") || - token.isDimensionOfUnit("ex") || - token.isDimensionOfUnit("pt")) { - var offsetX = token.value; - token = this.getToken(true, true); - } - else - return []; - if (token.isPercentage() || - token.isDimensionOfUnit("cm") || - token.isDimensionOfUnit("mm") || - token.isDimensionOfUnit("in") || - token.isDimensionOfUnit("pc") || - token.isDimensionOfUnit("px") || - token.isDimensionOfUnit("em") || - token.isDimensionOfUnit("ex") || - token.isDimensionOfUnit("pt")) { - var offsetY = token.value; - token = this.getToken(true, true); - } - else - return []; - if (token.isPercentage() || - token.isDimensionOfUnit("cm") || - token.isDimensionOfUnit("mm") || - token.isDimensionOfUnit("in") || - token.isDimensionOfUnit("pc") || - token.isDimensionOfUnit("px") || - token.isDimensionOfUnit("em") || - token.isDimensionOfUnit("ex") || - token.isDimensionOfUnit("pt")) { - var blurRadius = token.value; - token = this.getToken(true, true); - } - if (!color && - (token.isFunction("rgb(") || - token.isFunction("rgba(") || - token.isFunction("hsl(") || - token.isFunction("hsla(") || - token.isSymbol("#") || - token.isIdent())) { - var color = this.parseColor(token); - token = this.getToken(true, true); - } - - shadows.push( { none: false, - color: color, - offsetX: offsetX, offsetY: offsetY, - blurRadius: blurRadius } ); - - if (token.isSymbol(",")) { - color = ""; - blurRadius = "0px"; - offsetX = "0px"; - offsetY = "0px"; - token = this.getToken(true, true); - } - else if (!token.isNotNull()) - return shadows; - else - return []; - } - } - return shadows; -}; - -CSSParser.prototype.currentToken = function() { - return this.mToken; -}; - -CSSParser.prototype.getHexValue = function() { - this.mToken = this.mScanner.nextHexValue(); - return this.mToken; -}; - -CSSParser.prototype.getToken = function(aSkipWS, aSkipComment) { - if (this.mLookAhead) { - this.mToken = this.mLookAhead; - this.mLookAhead = null; - return this.mToken; - } - - this.mToken = this.mScanner.nextToken(); - while (this.mToken && - ((aSkipWS && this.mToken.isWhiteSpace()) || - (aSkipComment && this.mToken.isComment()))) - this.mToken = this.mScanner.nextToken(); - return this.mToken; -}; - -CSSParser.prototype.lookAhead = function(aSkipWS, aSkipComment) { - var preservedToken = this.mToken; - this.mScanner.preserveState(); - var token = this.getToken(aSkipWS, aSkipComment); - this.mScanner.restoreState(); - this.mToken = preservedToken; - - return token; -}; - -CSSParser.prototype.ungetToken = function() { - this.mLookAhead = this.mToken; -}; - -CSSParser.prototype.addWhitespace = function(aSheet, aString) { - var rule = new jscsspWhitespace(); - rule.parsedCssText = aString; - rule.parentStyleSheet = aSheet; - aSheet.cssRules.push(rule); -}; - -CSSParser.prototype.addComment = function(aSheet, aString) { - var rule = new jscsspComment(); - rule.parsedCssText = aString; - rule.parentStyleSheet = aSheet; - aSheet.cssRules.push(rule); -}; - -CSSParser.prototype._createJscsspDeclaration = function(property, value) -{ - var decl = new jscsspDeclaration(); - decl.property = property; - decl.value = this.trim11(value); - decl.parsedCssText = property + ": " + value + ";"; - return decl; -}; - -CSSParser.prototype._createJscsspDeclarationFromValue = function(property, valueText) -{ - var decl = new jscsspDeclaration(); - decl.property = property; - var value = new jscsspVariable(kJscsspPRIMITIVE_VALUE, null); - value.value = valueText; - decl.values = [value]; - decl.valueText = valueText; - decl.parsedCssText = property + ": " + valueText + ";"; - return decl; -}; - -CSSParser.prototype._createJscsspDeclarationFromValuesArray = function(property, values, valueText) -{ - var decl = new jscsspDeclaration(); - decl.property = property; - decl.values = values; - decl.valueText = valueText; - decl.parsedCssText = property + ": " + valueText + ";"; - return decl; -}; - -CSSParser.prototype.preserveState = function() { - this.mPreservedTokens.push(this.currentToken()); - this.mScanner.preserveState(); -}; - -CSSParser.prototype.restoreState = function() { - if (this.mPreservedTokens.length) { - this.mScanner.restoreState(); - this.mToken = this.mPreservedTokens.pop(); - } -}; - -CSSParser.prototype.forgetState = function() { - if (this.mPreservedTokens.length) { - this.mScanner.forgetState(); - this.mPreservedTokens.pop(); - } -}; - -CSSParser.prototype.addUnknownAtRule = function(aSheet, aString) { - var currentLine = CountLF(this.mScanner.getAlreadyScanned()); - var blocks = []; - var token = this.getToken(false, false); - while (token.isNotNull()) { - aString += token.value; - if (token.isSymbol(";") && !blocks.length) - break; - else if (token.isSymbol("{") - || token.isSymbol("(") - || token.isSymbol("[") - || token.type == "function") { - blocks.push(token.isFunction() ? "(" : token.value); - } else if (token.isSymbol("}") - || token.isSymbol(")") - || token.isSymbol("]")) { - if (blocks.length) { - var ontop = blocks[blocks.length - 1]; - if ((token.isSymbol("}") && ontop == "{") - || (token.isSymbol(")") && ontop == "(") - || (token.isSymbol("]") && ontop == "[")) { - blocks.pop(); - if (!blocks.length && token.isSymbol("}")) - break; - } - } - } - token = this.getToken(false, false); - } - - this.addUnknownRule(aSheet, aString, currentLine); -}; - -CSSParser.prototype.addUnknownRule = function(aSheet, aString, aCurrentLine) { - var errorMsg = this.consumeError(); - var rule = new jscsspErrorRule(errorMsg); - rule.currentLine = aCurrentLine; - rule.parsedCssText = aString; - rule.parentStyleSheet = aSheet; - aSheet.cssRules.push(rule); -}; - -CSSParser.prototype.parseURL = function(token) -{ - var value = ""; - if (token.isString()) - { - value += token.value; - token = this.getToken(true, true); - } - else - while (true) - { - if (!token.isNotNull()) { - this.reportError(kURL_EOF); - return ""; - } - if (token.isWhiteSpace()) { - nextToken = this.lookAhead(true, true); - // if next token is not a closing parenthesis, that's an error - if (!nextToken.isSymbol(")")) { - this.reportError(kURL_WS_INSIDE); - token = this.currentToken(); - break; - } - } - if (token.isSymbol(")")) { - break; - } - value += token.value; - token = this.getToken(false, false); - } - - if (token.isSymbol(")")) { - return value + ")"; - } - return ""; -}; - -CSSParser.prototype.parseVariablesRule = function(token, aSheet) { - var currentLine = CountLF(this.mScanner.getAlreadyScanned()); - var s = token.value; - var declarations = []; - var valid = false; - this.preserveState(); - token = this.getToken(true, true); - var media = []; - var foundMedia = false; - while (token.isNotNull()) { - if (token.isIdent()) { - foundMedia = true; - s += " " + token.value; - media.push(token.value); - token = this.getToken(true, true); - if (token.isSymbol(",")) { - s += ","; - } else { - if (token.isSymbol("{")) - this.ungetToken(); - else { - // error... - token.type = jscsspToken.NULL_TYPE; - break; - } - } - } else if (token.isSymbol("{")) - break; - else if (foundMedia) { - token.type = jscsspToken.NULL_TYPE; - // not a media list - break; - } - token = this.getToken(true, true); - } - - if (token.isSymbol("{")) { - s += " {"; - token = this.getToken(true, true); - while (true) { - if (!token.isNotNull()) { - valid = true; - break; - } - if (token.isSymbol("}")) { - s += "}"; - valid = true; - break; - } else { - var d = this.parseDeclaration(token, declarations, true, false, aSheet); - s += ((d && declarations.length) ? " " : "") + d; - } - token = this.getToken(true, false); - } - } - if (valid) { - this.forgetState(); - var rule = new jscsspVariablesRule(); - rule.currentLine = currentLine; - rule.parsedCssText = s; - rule.declarations = declarations; - rule.media = media; - rule.parentStyleSheet = aSheet; - aSheet.cssRules.push(rule) - return true; - } - this.restoreState(); - return false; -}; - -function jscsspToken(aType, aValue, aUnit) -{ - this.type = aType; - this.value = aValue; - this.unit = aUnit; -} - -jscsspToken.NULL_TYPE = 0; - -jscsspToken.WHITESPACE_TYPE = 1; -jscsspToken.STRING_TYPE = 2; -jscsspToken.COMMENT_TYPE = 3; -jscsspToken.NUMBER_TYPE = 4; -jscsspToken.IDENT_TYPE = 5; -jscsspToken.FUNCTION_TYPE = 6; -jscsspToken.ATRULE_TYPE = 7; -jscsspToken.INCLUDES_TYPE = 8; -jscsspToken.DASHMATCH_TYPE = 9; -jscsspToken.BEGINSMATCH_TYPE = 10; -jscsspToken.ENDSMATCH_TYPE = 11; -jscsspToken.CONTAINSMATCH_TYPE = 12; -jscsspToken.SYMBOL_TYPE = 13; -jscsspToken.DIMENSION_TYPE = 14; -jscsspToken.PERCENTAGE_TYPE = 15; -jscsspToken.HEX_TYPE = 16; - -jscsspToken.prototype = { - - isNotNull: function () - { - return this.type; - }, - - _isOfType: function (aType, aValue) - { - return (this.type == aType && (!aValue || this.value.toLowerCase() == aValue)); - }, - - isWhiteSpace: function(w) - { - return this._isOfType(jscsspToken.WHITESPACE_TYPE, w); - }, - - isString: function() - { - return this._isOfType(jscsspToken.STRING_TYPE); - }, - - isComment: function() - { - return this._isOfType(jscsspToken.COMMENT_TYPE); - }, - - isNumber: function(n) - { - return this._isOfType(jscsspToken.NUMBER_TYPE, n); - }, - - isIdent: function(i) - { - return this._isOfType(jscsspToken.IDENT_TYPE, i); - }, - - isFunction: function(f) - { - return this._isOfType(jscsspToken.FUNCTION_TYPE, f); - }, - - isAtRule: function(a) - { - return this._isOfType(jscsspToken.ATRULE_TYPE, a); - }, - - isIncludes: function() - { - return this._isOfType(jscsspToken.INCLUDES_TYPE); - }, - - isDashmatch: function() - { - return this._isOfType(jscsspToken.DASHMATCH_TYPE); - }, - - isBeginsmatch: function() - { - return this._isOfType(jscsspToken.BEGINSMATCH_TYPE); - }, - - isEndsmatch: function() - { - return this._isOfType(jscsspToken.ENDSMATCH_TYPE); - }, - - isContainsmatch: function() - { - return this._isOfType(jscsspToken.CONTAINSMATCH_TYPE); - }, - - isSymbol: function(c) - { - return this._isOfType(jscsspToken.SYMBOL_TYPE, c); - }, - - isDimension: function() - { - return this._isOfType(jscsspToken.DIMENSION_TYPE); - }, - - isPercentage: function() - { - return this._isOfType(jscsspToken.PERCENTAGE_TYPE); - }, - - isHex: function() - { - return this._isOfType(jscsspToken.HEX_TYPE); - }, - - isDimensionOfUnit: function(aUnit) - { - return (this.isDimension() && this.unit == aUnit); - }, - - isLength: function() - { - return (this.isPercentage() || - this.isDimensionOfUnit("cm") || - this.isDimensionOfUnit("mm") || - this.isDimensionOfUnit("in") || - this.isDimensionOfUnit("pc") || - this.isDimensionOfUnit("px") || - this.isDimensionOfUnit("em") || - this.isDimensionOfUnit("ex") || - this.isDimensionOfUnit("pt")); - }, - - isAngle: function() - { - return (this.isDimensionOfUnit("deg") || - this.isDimensionOfUnit("rad") || - this.isDimensionOfUnit("grad")); - } -} - -/* kJscsspCHARSET_RULE */ - -function jscsspCharsetRule() -{ - this.type = kJscsspCHARSET_RULE; - this.encoding = null; - this.parsedCssText = null; - this.parentStyleSheet = null; - this.parentRule = null; -} - -jscsspCharsetRule.prototype = { - - cssText: function() { - return "@charset " + this.encoding + ";"; - }, - - setCssText: function(val) { - var sheet = {cssRules: []}; - var parser = new CSSParser(val); - if (parser.parseCharsetRule(sheet)) { - var newRule = sheet.cssRules[0]; - this.encoding = newRule.encoding; - this.parsedCssText = newRule.parsedCssText; - return; - } - throw DOMException.SYNTAX_ERR; - } -}; - -/* kJscsspCOMMENT */ - -function jscsspComment() -{ - this.type = kJscsspCOMMENT; - this.parsedCssText = null; - this.parentStyleSheet = null; - this.parentRule = null; -} - -jscsspComment.prototype = { - cssText: function() { - return this.parsedCssText; - }, - - setCssText: function(val) { - var parser = new CSSParser(val); - var token = parser.getToken(true, false); - if (token.isComment()) - this.parsedCssText = token.value; - else - throw DOMException.SYNTAX_ERR; - } -}; - -/* kJscsspSTYLE_DECLARATION */ - -function jscsspDeclaration() -{ - this.type = kJscsspSTYLE_DECLARATION; - this.property = null; - this.values = []; - this.valueText = null; - this.priority = null; - this.parsedCssText = null; - this.parentStyleSheet = null; - this.parentRule = null; -} - -jscsspDeclaration.prototype = { - kCOMMA_SEPARATED: { - "cursor": true, - "font-family": true, - "voice-family": true, - "background-image": true - }, - - kUNMODIFIED_COMMA_SEPARATED_PROPERTIES: { - "text-shadow": true, - "box-shadow": true, - "-moz-transition": true, - "-moz-transition-property": true, - "-moz-transition-duration": true, - "-moz-transition-timing-function": true, - "-moz-transition-delay": true, - "src": true, - "-moz-font-feature-settings": true - }, - - cssText: function() { - var prefixes = PrefixHelper.prefixesForProperty(this.property); - - var rv = ""; - if (this.property in this.kUNMODIFIED_COMMA_SEPARATED_PROPERTIES) { - if (prefixes) { - rv = ""; - for (var propertyIndex = 0; propertyIndex < prefixes.length; propertyIndex++) { - var property = prefixes[propertyIndex]; - rv += (propertyIndex ? gTABS : "") + property + ": "; - rv += this.valueText + (this.priority ? " !important" : "") + ";"; - rv += ((prefixes.length > 1 && propertyIndex != prefixes.length -1) ? "\n" : ""); - } - return rv; - } - return this.property + ": " + this.valueText + - (this.priority ? " !important" : "") + ";" - } - - if (prefixes) { - rv = ""; - for (var propertyIndex = 0; propertyIndex < prefixes.length; propertyIndex++) { - var property = prefixes[propertyIndex]; - rv += (propertyIndex ? gTABS : "") + property + ": "; - var separator = (property in this.kCOMMA_SEPARATED) ? ", " : " "; - for (var i = 0; i < this.values.length; i++) - if (this.values[i].cssText() != null) - rv += (i ? separator : "") + this.values[i].cssText(); - else - return null; - rv += (this.priority ? " !important" : "") + ";" + - ((prefixes.length > 1 && propertyIndex != prefixes.length -1) ? "\n" : ""); - } - return rv; - } - - var separator = (this.property in this.kCOMMA_SEPARATED) ? ", " : " "; - var extras = {"webkit": false, "presto": false, "trident": false, "gecko1.9.2": false, "generic": false } - for (var i = 0; i < this.values.length; i++) { - var v = this.values[i].cssText(); - if (v != null) { - var paren = v.indexOf("("); - var kwd = v; - if (paren != -1) - kwd = v.substr(0, paren); - if (kwd in kCSS_VENDOR_VALUES) { - for (var j in kCSS_VENDOR_VALUES[kwd]) { - extras[j] = extras[j] || (kCSS_VENDOR_VALUES[kwd][j] != ""); - } - } - } - else - return null; - } - - for (var j in extras) { - if (extras[j]) { - var str = "\n" + gTABS + this.property + ": "; - for (var i = 0; i < this.values.length; i++) { - var v = this.values[i].cssText(); - if (v != null) { - var paren = v.indexOf("("); - var kwd = v; - if (paren != -1) - kwd = v.substr(0, paren); - if (kwd in kCSS_VENDOR_VALUES) { - functor = kCSS_VENDOR_VALUES[kwd][j]; - if (functor) { - v = (typeof functor == "string") ? functor : functor(v, j); - if (!v) { - str = null; - break; - } - } - } - str += (i ? separator : "") + v; - } - else - return null; - } - if (str) - rv += str + ";" - else - rv += "\n" + gTABS + "/* Impossible to translate property " + this.property + " for " + j + " */"; - } - } - - rv += "\n" + gTABS + this.property + ": "; - for (var i = 0; i < this.values.length; i++) { - var v = this.values[i].cssText(); - if (v != null) { - rv += (i ? separator : "") + v; - } - } - rv += (this.priority ? 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