From 7aefa059c79c9bef5c7a8a93cdfbd1ce55f69118 Mon Sep 17 00:00:00 2001 From: Eric Guzman Date: Thu, 29 Mar 2012 16:28:34 -0700 Subject: Presets - Remove style transition when transition doesn't start. Also added temporary fix for aggregating animations (from timeline/presets) --- js/controllers/presets-controller.js | 76 ++++++++++++++++++++++++------------ 1 file changed, 51 insertions(+), 25 deletions(-) (limited to 'js/controllers') diff --git a/js/controllers/presets-controller.js b/js/controllers/presets-controller.js index 7152ba93..e436023a 100644 --- a/js/controllers/presets-controller.js +++ b/js/controllers/presets-controller.js @@ -20,14 +20,39 @@ exports.PresetsController = Montage.create(Component, { addTransition: { value: function(element) { + var transitionDuration; + element.classList.add(this.transitionClass); element.addEventListener("webkitTransitionEnd", this, true); + + + //// TODO: replace this hack when webkit supports transitionStart event + transitionDuration = this.application.ninja.stylesController.getElementStyle(element, '-webkit-transition-duration', true); + element.njTimeout = window.setTimeout(function() { + this.captureWebkitTransitionEnd({ + 'target': element + }); + }.bind(this), this._getMilliseconds(transitionDuration) + 100); + } + }, + + _getMilliseconds : { + value: function(duration) { + if(duration.indexOf('ms') !== -1) { + return parseInt(duration); + } else { + return parseFloat(duration)*1000; + } } }, captureWebkitTransitionEnd : { value : function(e) { var el = e.target; + + //// TODO: replace this hack when webkit supports transitionStart event (see above) + window.clearTimeout(el.njTimeout); + el.classList.remove(this.transitionClass); el.removeEventListener("webkitTransitionEnd", this, true); } @@ -41,30 +66,25 @@ exports.PresetsController = Montage.create(Component, { var stylesController = this.application.ninja.stylesController, selectorBase = presetData.selectorBase, - rules = []; + rules = [], + animationNames = []; selectorBase = stylesController.generateClassName(selectorBase); - presetData.rules.forEach(function(rule, i) { - ///// Treat keyframed rules differently - if(rule.isKeyFrameRule) { - this.application.ninja.stylesController.addRule( - '@-webkit-keyframes ' + presetData.selectorBase, - this.stringifyKeys(rule.keys) - ); - } else { - var suffix = rule.selectorSuffix || ''; - rules.push(stylesController.addRule('.'+selectorBase + suffix, rule.styles)); - } - }, this); - selection.forEach(function(element) { - var el = element._element; + var el = element._element, + animationName; if(useTransition) { this.addTransition(el); } + ///// TODO: remove when we find out what to do with competing animations + animationName = stylesController.getElementStyle(el, '-webkit-animation-name'); + if(animationName) { + animationNames.push(animationName); + } + el.classList.add(selectorBase); //// Keep track of elements with presets and don't add duplicates @@ -72,20 +92,26 @@ exports.PresetsController = Montage.create(Component, { }, this); - } - }, - - setCachedPreset : { - value: function(el, presetId, rules) { + presetData.rules.forEach(function(rule, i) { + ///// Treat keyframed rules differently + if(rule.isKeyFrameRule) { + this.application.ninja.stylesController.addRule( + '@-webkit-keyframes ' + presetData.selectorBase, + this.stringifyKeys(rule.keys) + ); + } else { + var suffix = rule.selectorSuffix || ''; - } - }, + ///// TODO: remove when we find out what to do with competing animations + if(rule.styles['-webkit-animation-name']) { + rule.styles['-webkit-animation-name'] += ',' + animationNames.join(','); + } - getPresets : { - value: function(element) { + rules.push(stylesController.addRule('.'+selectorBase + suffix, rule.styles)); + } + }, this); } - }, stringifyKeys : { -- cgit v1.2.3