From 2be81997e1ecd14ae43cf7fb243ef7ced2696bd2 Mon Sep 17 00:00:00 2001 From: Eric Guzman Date: Tue, 26 Jun 2012 19:19:31 -0700 Subject: Styles Controller - Chrome 20 Fix --- js/controllers/styles-controller.js | 81 ++++++++++++++++++++++++------------- 1 file changed, 53 insertions(+), 28 deletions(-) (limited to 'js/controllers') diff --git a/js/controllers/styles-controller.js b/js/controllers/styles-controller.js index 1c1e75ed..1eb7bc7f 100755 --- a/js/controllers/styles-controller.js +++ b/js/controllers/styles-controller.js @@ -604,51 +604,76 @@ var stylesController = exports.StylesController = Montage.create(Component, { getRuleIndex : { value : function(rule) { - var rules = nj.toArray(rule.parentStyleSheet.rules), - i; + var rules = nj.toArray(rule.parentStyleSheet.rules); return rules.indexOf(rule); } }, - + + _getRuleWithCSSText : { + value: function(cssText, doc) { + var _doc = doc || this.currentDocument.model.views.design._document, + ruleIndex, rule; + + for(var i = 0; i < _doc.styleSheets.length; i++) { + ruleIndex = nj.toArray(_doc.styleSheets[i].rules).map(function(rule) { + return rule.cssText; + }).indexOf(cssText); + + if(ruleIndex !== -1) { + rule = _doc.styleSheets[i].rules[ruleIndex]; + break; + } + } + + if(!rule) { + ///// This should never be hit if providing cssText from existing rule (like those + ///// returned from getMatchedCSSRules() + console.warn('StylesController::_getRuleWithCSSText - No rule found with given cssText.'); + } + + return rule; + } + }, + ///// Get All Matching Rules ///// Returns an array of css rules for an element ///// Optionally sorted by specificity, and can omit pseudo elements - getMatchingRules : { + getMatchingRules : { //TODO: Remove omitPseudos from here and usages value: function(element, omitPseudos, useStageStyleSheet) { - var pseudos = [null], - rules = [], - win = element.ownerDocument.defaultView, - self = this; - - if(!omitPseudos) { - pseudos.concat(['link', 'visited', 'active', 'hover', 'focus', 'first-letter', - 'first-line', 'first-child', 'before', 'after', 'lang', 'target']); - } + var rules, + mappedRules, + doc = element.ownerDocument, + win = doc.defaultView; try { - pseudos.forEach(function(pseudo) { - rules = rules.concat(nj.toArray(win.getMatchedCSSRules(element, pseudo)).filter(function(rule) { - //// useStageStyleSheet flag indicates whether to only return rules from the stylesheet, - //// or only use rules for other stylesheets + debugger; + + mappedRules = nj.toArray(win.getMatchedCSSRules(element)).map(function(rule) { + return this._getRuleWithCSSText(rule.cssText, doc); + }, this); - var sheetId = (rule.parentStyleSheet) ? rule.parentStyleSheet.ownerNode.id : null, - isStageStyleSheet = sheetId === this.CONST.STAGE_SHEET_ID; + rules = mappedRules.filter(function(rule) { + //// useStageStyleSheet flag indicates whether to only return rules from the stylesheet, + //// or only use rules for other stylesheets - ///// filter out (return false) depending on flag - if(useStageStyleSheet && !isStageStyleSheet) { return false; } - if(!useStageStyleSheet && isStageStyleSheet) { return false; } + var sheetId = (rule.parentStyleSheet) ? rule.parentStyleSheet.ownerNode.id : null, + isStageStyleSheet = sheetId === this.CONST.STAGE_SHEET_ID; - ///// Non-filter code - just assigning specificity to the rule - if(!rule[this.CONST.SPECIFICITY_KEY]) { - rule[this.CONST.SPECIFICITY_KEY] = this.getSpecificity(rule.selectorText); - } + ///// filter out (return false) depending on flag + if(useStageStyleSheet && !isStageStyleSheet) { return false; } + if(!useStageStyleSheet && isStageStyleSheet) { return false; } - return true; + ///// Non-filter code - just assigning specificity to the rule + if(!rule[this.CONST.SPECIFICITY_KEY]) { + rule[this.CONST.SPECIFICITY_KEY] = this.getSpecificity(rule.selectorText); + } + + return true; - }, this)); }, this); + } catch(ERROR) { console.warn('StylesController::getMatchingRules - Un-attached element queried.'); } -- cgit v1.2.3 From 31a164700e95fb9bf37169eccdb009895452b8bf Mon Sep 17 00:00:00 2001 From: Eric Guzman Date: Tue, 26 Jun 2012 20:19:32 -0700 Subject: Styles Controller - Remove debugger --- js/controllers/styles-controller.js | 2 -- 1 file changed, 2 deletions(-) (limited to 'js/controllers') diff --git a/js/controllers/styles-controller.js b/js/controllers/styles-controller.js index 1eb7bc7f..0f847653 100755 --- a/js/controllers/styles-controller.js +++ b/js/controllers/styles-controller.js @@ -648,8 +648,6 @@ var stylesController = exports.StylesController = Montage.create(Component, { win = doc.defaultView; try { - debugger; - mappedRules = nj.toArray(win.getMatchedCSSRules(element)).map(function(rule) { return this._getRuleWithCSSText(rule.cssText, doc); }, this); -- cgit v1.2.3