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813 lines
25 KiB
813 lines
25 KiB
/*
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* # Semantic - Transition
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* http://github.com/jlukic/semantic-ui/
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*
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*
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* Copyright 2013 Contributors
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* Released under the MIT license
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* http://opensource.org/licenses/MIT
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*
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*/
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;(function ( $, window, document, undefined ) {
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$.fn.transition = function() {
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var
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$allModules = $(this),
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moduleSelector = $allModules.selector || '',
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time = new Date().getTime(),
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performance = [],
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moduleArguments = arguments,
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query = moduleArguments[0],
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queryArguments = [].slice.call(arguments, 1),
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methodInvoked = (typeof query === 'string'),
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requestAnimationFrame = window.requestAnimationFrame
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|| window.mozRequestAnimationFrame
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|| window.webkitRequestAnimationFrame
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|| window.msRequestAnimationFrame
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|| function(callback) { setTimeout(callback, 0); },
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returnedValue
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;
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$allModules
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.each(function() {
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var
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$module = $(this),
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element = this,
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// set at run time
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settings,
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instance,
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error,
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className,
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metadata,
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animationEnd,
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animationName,
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namespace,
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moduleNamespace,
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module
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;
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module = {
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initialize: function() {
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// get settings
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settings = module.get.settings.apply(element, moduleArguments);
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module.verbose('Converted arguments into settings object', settings);
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// set shortcuts
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error = settings.error;
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className = settings.className;
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namespace = settings.namespace;
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metadata = settings.metadata;
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moduleNamespace = 'module-' + namespace;
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animationEnd = module.get.animationEvent();
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animationName = module.get.animationName();
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instance = $module.data(moduleNamespace) || module;
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if(methodInvoked) {
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methodInvoked = module.invoke(query);
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}
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// no internal method was found matching query or query not made
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if(methodInvoked === false) {
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module.animate();
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}
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module.instantiate();
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},
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instantiate: function() {
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module.verbose('Storing instance of module', module);
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$module
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.data(moduleNamespace, instance)
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;
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},
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destroy: function() {
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module.verbose('Destroying previous module for', element);
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$module
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.removeData(moduleNamespace)
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;
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},
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refresh: function() {
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module.verbose('Refreshing display type on next animation');
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delete instance.displayType;
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},
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forceRepaint: function() {
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module.verbose('Forcing element repaint');
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var
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$parentElement = $module.parent(),
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$nextElement = $module.next()
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;
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if($nextElement.size() === 0) {
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$module.detach().appendTo($parentElement);
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}
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else {
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$module.detach().insertBefore($nextElement);
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}
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},
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repaint: function() {
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module.verbose('Repainting element');
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var
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fakeAssignment = element.offsetWidth
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;
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},
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animate: function(overrideSettings) {
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settings = overrideSettings || settings;
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if(!module.is.supported()) {
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module.error(error.support);
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return false;
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}
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module.debug('Preparing animation', settings.animation);
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if(module.is.animating() && settings.queue) {
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if(!settings.allowRepeats && module.has.direction() && module.is.occuring() && instance.queuing !== true) {
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module.error(error.repeated);
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}
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else {
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module.queue(settings.animation);
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}
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return false;
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}
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if(module.can.animate) {
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module.set.animating(settings.animation);
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}
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else {
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module.error(error.noAnimation, settings.animation);
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}
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},
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reset: function() {
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module.debug('Resetting animation to beginning conditions');
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$module.off(animationEnd);
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module.restore.conditions();
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module.hide();
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module.remove.animating();
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},
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queue: function(animation) {
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module.debug('Queueing animation of', animation);
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instance.queuing = true;
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$module
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.one(animationEnd, function() {
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instance.queuing = false;
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module.repaint();
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module.animate.apply(this, settings);
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})
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;
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},
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complete: function () {
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module.verbose('CSS animation complete', settings.animation);
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if(!module.is.looping()) {
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if( module.is.outward() ) {
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module.verbose('Animation is outward, hiding element');
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module.restore.conditions();
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module.remove.display();
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module.hide();
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$.proxy(settings.onHide, this)();
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}
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else if( module.is.inward() ) {
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module.verbose('Animation is outward, showing element');
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module.restore.conditions();
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module.show();
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$.proxy(settings.onShow, this)();
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}
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else {
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module.restore.conditions();
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}
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module.remove.duration();
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module.remove.animating();
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}
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$.proxy(settings.complete, this)();
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},
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has: {
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direction: function(animation) {
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animation = animation || settings.animation;
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if( animation.search(className.inward) !== -1 || animation.search(className.outward) !== -1) {
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module.debug('Direction already set in animation');
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return true;
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}
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return false;
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}
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},
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set: {
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animating: function(animation) {
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animation = animation || settings.animation;
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module.save.conditions();
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if(module.can.transition() && !module.has.direction()) {
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module.set.direction();
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}
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module.remove.hidden();
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module.set.display();
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$module
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.addClass(className.animating)
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.addClass(className.transition)
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.addClass(animation)
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.one(animationEnd, module.complete)
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;
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module.set.duration(settings.duration);
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module.debug('Starting tween', settings.animation, $module.attr('class'));
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},
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display: function() {
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var
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displayType = module.get.displayType()
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;
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if(displayType !== 'block' && displayType !== 'none') {
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module.verbose('Setting final visibility to', displayType);
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$module
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.css({
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display: displayType
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})
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;
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}
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},
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direction: function() {
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if($module.is(':visible')) {
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module.debug('Automatically determining the direction of animation', 'Outward');
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$module
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.removeClass(className.inward)
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.addClass(className.outward)
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;
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}
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else {
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module.debug('Automatically determining the direction of animation', 'Inward');
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$module
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.removeClass(className.outward)
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.addClass(className.inward)
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;
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}
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},
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looping: function() {
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module.debug('Transition set to loop');
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$module
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.addClass(className.looping)
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;
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},
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duration: function(duration) {
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duration = duration || settings.duration;
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duration = (typeof duration == 'number')
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? duration + 'ms'
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: duration
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;
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module.verbose('Setting animation duration', duration);
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$module
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.css({
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'-webkit-animation-duration': duration,
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'-moz-animation-duration': duration,
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'-ms-animation-duration': duration,
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'-o-animation-duration': duration,
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'animation-duration': duration
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})
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;
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},
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hidden: function() {
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$module
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.addClass(className.transition)
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.addClass(className.hidden)
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;
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},
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visible: function() {
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$module
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.addClass(className.transition)
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.addClass(className.visible)
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;
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}
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},
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save: {
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displayType: function(displayType) {
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instance.displayType = displayType;
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},
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transitionExists: function(animation, exists) {
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$.fn.transition.exists[animation] = exists;
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module.verbose('Saving existence of transition', animation, exists);
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},
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conditions: function() {
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instance.cache = {
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className : $module.attr('class'),
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style : $module.attr('style')
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};
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module.verbose('Saving original attributes', instance.cache);
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}
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},
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restore: {
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conditions: function() {
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if(instance.cache === undefined) {
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return false;
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}
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if(instance.cache.className) {
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$module.attr('class', instance.cache.className);
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}
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else {
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$module.removeAttr('class');
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}
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if(instance.cache.style) {
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$module.attr('style', instance.cache.style);
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}
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else {
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if(module.get.displayType() === 'block') {
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$module.removeAttr('style');
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}
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}
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if(module.is.looping()) {
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module.remove.looping();
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}
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module.verbose('Restoring original attributes', instance.cache);
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}
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},
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remove: {
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animating: function() {
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$module.removeClass(className.animating);
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},
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display: function() {
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if(instance.displayType !== undefined) {
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$module.css('display', '');
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}
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},
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duration: function() {
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$module
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.css({
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'-webkit-animation-duration' : '',
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'-moz-animation-duration' : '',
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'-ms-animation-duration' : '',
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'-o-animation-duration' : '',
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'animation-duration' : ''
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})
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;
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},
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hidden: function() {
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$module.removeClass(className.hidden);
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},
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visible: function() {
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$module.removeClass(className.visible);
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},
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looping: function() {
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module.debug('Transitions are no longer looping');
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$module
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.removeClass(className.looping)
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;
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module.forceRepaint();
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}
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},
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get: {
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settings: function(animation, duration, complete) {
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// single settings object
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if(typeof animation == 'object') {
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return $.extend(true, {}, $.fn.transition.settings, animation);
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}
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// all arguments provided
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else if(typeof complete == 'function') {
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return $.extend({}, $.fn.transition.settings, {
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animation : animation,
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complete : complete,
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duration : duration
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});
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}
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// only duration provided
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else if(typeof duration == 'string' || typeof duration == 'number') {
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return $.extend({}, $.fn.transition.settings, {
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animation : animation,
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duration : duration
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});
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}
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// duration is actually settings object
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else if(typeof duration == 'object') {
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return $.extend({}, $.fn.transition.settings, duration, {
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animation : animation
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});
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}
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// duration is actually callback
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else if(typeof duration == 'function') {
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return $.extend({}, $.fn.transition.settings, {
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animation : animation,
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complete : duration
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});
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}
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// only animation provided
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else {
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return $.extend({}, $.fn.transition.settings, {
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animation : animation
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});
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}
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return $.fn.transition.settings;
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},
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displayType: function() {
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if(instance.displayType === undefined) {
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// create fake element to determine display state
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module.can.transition();
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}
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return instance.displayType;
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},
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transitionExists: function(animation) {
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return $.fn.transition.exists[animation];
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},
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animationName: function() {
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var
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element = document.createElement('div'),
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animations = {
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'animation' :'animationName',
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'OAnimation' :'oAnimationName',
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'MozAnimation' :'mozAnimationName',
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'WebkitAnimation' :'webkitAnimationName'
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},
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animation
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;
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for(animation in animations){
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if( element.style[animation] !== undefined ){
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module.verbose('Determined animation vendor name property', animations[animation]);
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return animations[animation];
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}
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}
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return false;
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},
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animationEvent: function() {
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var
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element = document.createElement('div'),
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animations = {
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'animation' :'animationend',
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'OAnimation' :'oAnimationEnd',
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'MozAnimation' :'animationend',
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'WebkitAnimation' :'webkitAnimationEnd'
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},
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animation
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;
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for(animation in animations){
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if( element.style[animation] !== undefined ){
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module.verbose('Determined animation vendor end event', animations[animation]);
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return animations[animation];
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}
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}
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return false;
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}
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},
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can: {
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animate: function() {
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if($module.css(settings.animation) !== 'none') {
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module.debug('CSS definition found', $module.css(settings.animation));
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return true;
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}
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else {
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module.debug('Unable to find css definition', $module.attr('class'));
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return false;
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}
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},
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transition: function() {
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var
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elementClass = $module.attr('class'),
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animation = settings.animation,
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transitionExists = module.get.transitionExists(settings.animation),
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$clone,
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currentAnimation,
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inAnimation,
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displayType
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;
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if( transitionExists === undefined || instance.displayType === undefined) {
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module.verbose('Determining whether animation exists');
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$clone = $('<div>').addClass( elementClass ).appendTo($('body'));
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currentAnimation = $clone
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.removeClass(className.inward)
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.removeClass(className.outward)
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.addClass(className.animating)
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.addClass(className.transition)
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.addClass(animation)
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.css(animationName)
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;
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inAnimation = $clone
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.addClass(className.inward)
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.css(animationName)
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;
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displayType = $clone
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.attr('class', elementClass)
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.show()
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.css('display')
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;
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module.verbose('Determining final display state', displayType);
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if(currentAnimation != inAnimation) {
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module.debug('Transition exists for animation', animation);
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transitionExists = true;
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}
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else {
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module.debug('Static animation found', animation, displayType);
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transitionExists = false;
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}
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$clone.remove();
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module.save.displayType(displayType);
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module.save.transitionExists(animation, transitionExists);
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}
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return transitionExists;
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}
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},
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is: {
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animating: function() {
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return $module.hasClass(className.animating);
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},
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inward: function() {
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return $module.hasClass(className.inward);
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},
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outward: function() {
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return $module.hasClass(className.outward);
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},
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looping: function() {
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return $module.hasClass(className.looping);
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},
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occuring: function(animation) {
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animation = animation || settings.animation;
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return ( $module.hasClass(animation) );
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},
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visible: function() {
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return $module.is(':visible');
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},
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supported: function() {
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return(animationName !== false && animationEnd !== false);
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}
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},
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hide: function() {
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module.verbose('Hiding element');
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module.remove.visible();
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module.set.hidden();
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module.repaint();
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},
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show: function(display) {
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module.verbose('Showing element', display);
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module.remove.hidden();
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module.set.visible();
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module.repaint();
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},
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start: function() {
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module.verbose('Starting animation');
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$module.removeClass(className.disabled);
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},
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stop: function() {
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module.debug('Stopping animation');
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$module.addClass(className.disabled);
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},
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toggle: function() {
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module.debug('Toggling play status');
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$module.toggleClass(className.disabled);
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},
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setting: function(name, value) {
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if( $.isPlainObject(name) ) {
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$.extend(true, settings, name);
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}
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else if(value !== undefined) {
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settings[name] = value;
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}
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else {
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return settings[name];
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}
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},
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internal: function(name, value) {
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if( $.isPlainObject(name) ) {
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$.extend(true, module, name);
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}
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else if(value !== undefined) {
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module[name] = value;
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}
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else {
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return module[name];
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}
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},
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debug: function() {
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if(settings.debug) {
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if(settings.performance) {
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module.performance.log(arguments);
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}
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else {
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module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
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module.debug.apply(console, arguments);
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}
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}
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},
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verbose: function() {
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if(settings.verbose && settings.debug) {
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if(settings.performance) {
|
|
module.performance.log(arguments);
|
|
}
|
|
else {
|
|
module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
|
|
module.verbose.apply(console, arguments);
|
|
}
|
|
}
|
|
},
|
|
error: function() {
|
|
module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
|
|
module.error.apply(console, arguments);
|
|
},
|
|
performance: {
|
|
log: function(message) {
|
|
var
|
|
currentTime,
|
|
executionTime,
|
|
previousTime
|
|
;
|
|
if(settings.performance) {
|
|
currentTime = new Date().getTime();
|
|
previousTime = time || currentTime;
|
|
executionTime = currentTime - previousTime;
|
|
time = currentTime;
|
|
performance.push({
|
|
'Element' : element,
|
|
'Name' : message[0],
|
|
'Arguments' : [].slice.call(message, 1) || '',
|
|
'Execution Time' : executionTime
|
|
});
|
|
}
|
|
clearTimeout(module.performance.timer);
|
|
module.performance.timer = setTimeout(module.performance.display, 100);
|
|
},
|
|
display: function() {
|
|
var
|
|
title = settings.name + ':',
|
|
totalTime = 0
|
|
;
|
|
time = false;
|
|
clearTimeout(module.performance.timer);
|
|
$.each(performance, function(index, data) {
|
|
totalTime += data['Execution Time'];
|
|
});
|
|
title += ' ' + totalTime + 'ms';
|
|
if(moduleSelector) {
|
|
title += ' \'' + moduleSelector + '\'';
|
|
}
|
|
if($allModules.size() > 1) {
|
|
title += ' ' + '(' + $allModules.size() + ')';
|
|
}
|
|
if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) {
|
|
console.groupCollapsed(title);
|
|
if(console.table) {
|
|
console.table(performance);
|
|
}
|
|
else {
|
|
$.each(performance, function(index, data) {
|
|
console.log(data['Name'] + ': ' + data['Execution Time']+'ms');
|
|
});
|
|
}
|
|
console.groupEnd();
|
|
}
|
|
performance = [];
|
|
}
|
|
},
|
|
invoke: function(query, passedArguments, context) {
|
|
var
|
|
object = instance,
|
|
maxDepth,
|
|
found,
|
|
response
|
|
;
|
|
passedArguments = passedArguments || queryArguments;
|
|
context = element || context;
|
|
if(typeof query == 'string' && object !== undefined) {
|
|
query = query.split(/[\. ]/);
|
|
maxDepth = query.length - 1;
|
|
$.each(query, function(depth, value) {
|
|
var camelCaseValue = (depth != maxDepth)
|
|
? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
|
|
: query
|
|
;
|
|
if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) {
|
|
object = object[camelCaseValue];
|
|
}
|
|
else if( object[camelCaseValue] !== undefined ) {
|
|
found = object[camelCaseValue];
|
|
return false;
|
|
}
|
|
else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) {
|
|
object = object[value];
|
|
}
|
|
else if( object[value] !== undefined ) {
|
|
found = object[value];
|
|
return false;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
if ( $.isFunction( found ) ) {
|
|
response = found.apply(context, passedArguments);
|
|
}
|
|
else if(found !== undefined) {
|
|
response = found;
|
|
}
|
|
if($.isArray(returnedValue)) {
|
|
returnedValue.push(response);
|
|
}
|
|
else if(returnedValue !== undefined) {
|
|
returnedValue = [returnedValue, response];
|
|
}
|
|
else if(response !== undefined) {
|
|
returnedValue = response;
|
|
}
|
|
return found || false;
|
|
}
|
|
};
|
|
module.initialize();
|
|
})
|
|
;
|
|
return (returnedValue !== undefined)
|
|
? returnedValue
|
|
: this
|
|
;
|
|
};
|
|
|
|
$.fn.transition.exists = {};
|
|
|
|
$.fn.transition.settings = {
|
|
|
|
// module info
|
|
name : 'Transition',
|
|
|
|
// debug content outputted to console
|
|
debug : false,
|
|
|
|
// verbose debug output
|
|
verbose : true,
|
|
|
|
// performance data output
|
|
performance : true,
|
|
|
|
// event namespace
|
|
namespace : 'transition',
|
|
|
|
// animation complete event
|
|
complete : function() {},
|
|
onShow : function() {},
|
|
onHide : function() {},
|
|
|
|
// whether animation can occur twice in a row
|
|
allowRepeats : false,
|
|
|
|
// animation duration
|
|
animation : 'fade',
|
|
duration : '700ms',
|
|
|
|
// new animations will occur after previous ones
|
|
queue : true,
|
|
|
|
className : {
|
|
animating : 'animating',
|
|
disabled : 'disabled',
|
|
hidden : 'hidden',
|
|
inward : 'in',
|
|
loading : 'loading',
|
|
looping : 'looping',
|
|
outward : 'out',
|
|
transition : 'ui transition',
|
|
visible : 'visible'
|
|
},
|
|
|
|
// possible errors
|
|
error: {
|
|
noAnimation : 'There is no css animation matching the one you specified.',
|
|
repeated : 'That animation is already occurring, cancelling repeated animation',
|
|
method : 'The method you called is not defined',
|
|
support : 'This browser does not support CSS animations'
|
|
}
|
|
|
|
};
|
|
|
|
|
|
})( jQuery, window , document );
|