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654 lines
20 KiB
654 lines
20 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 = $allModules.selector || '',
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time = new Date().getTime(),
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performance = [],
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moduleArguments = arguments,
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query = moduleArguments[0],
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queryArguments = [].slice.call(arguments, 1),
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methodInvoked = (typeof query === 'string'),
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requestAnimationFrame = window.requestAnimationFrame
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|| window.mozRequestAnimationFrame
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|| window.webkitRequestAnimationFrame
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|| window.msRequestAnimationFrame
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|| function(callback) { setTimeout(callback, 0); },
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invokedResponse
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;
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$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 = $module.data(moduleNamespace);
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if(instance === undefined) {
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module.instantiate();
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}
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if(methodInvoked) {
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methodInvoked = module.invoke(query);
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}
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// no internal method was found matching query or query not made
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if(methodInvoked === false) {
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module.animate();
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}
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},
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instantiate: function() {
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module.verbose('Storing instance of module', module);
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instance = module;
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$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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$module
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.removeData(moduleNamespace)
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;
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},
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animate: function(overrideSettings) {
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settings = overrideSettings || settings;
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module.debug('Preparing animation', settings.animation);
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if(module.is.animating()) {
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if(settings.queue) {
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module.queue(settings.animation);
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}
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return false;
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}
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module.save.conditions();
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module.set.duration(settings.duration);
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module.set.animating();
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module.repaint();
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$module
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.addClass(className.transition)
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.addClass(settings.animation)
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.one(animationEnd, module.complete)
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;
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if(!module.has.direction() && module.can.transition()) {
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module.set.direction();
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}
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if(!module.can.animate()) {
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module.restore.conditions();
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module.error(error.noAnimation);
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return false;
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}
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module.show();
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module.debug('Starting tween', settings.animation, $module.attr('class'));
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},
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queue: function(animation) {
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module.debug('Queueing animation of', animation);
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instance.queuing = true;
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$module
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.one(animationEnd, function() {
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instance.queuing = false;
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module.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($module.hasClass(className.outward)) {
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module.restore.conditions();
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module.hide();
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}
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else if($module.hasClass(className.inward)) {
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module.restore.conditions();
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module.show();
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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.animating();
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}
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$.proxy(settings.complete, this)();
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},
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repaint: function(fakeAssignment) {
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module.verbose('Forcing repaint event');
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fakeAssignment = element.offsetWidth;
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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( $module.hasClass(className.inward) || $module.hasClass(className.outward) ) {
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return true;
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}
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}
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},
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set: {
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animating: function() {
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$module.addClass(className.animating);
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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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.addClass(className.outward)
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.removeClass(className.inward)
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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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$module
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.addClass(className.inward)
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.removeClass(className.outward)
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;
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}
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},
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looping: function() {
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module.debug('Transition set to loop');
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$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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},
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save: {
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conditions: function() {
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module.cache = {
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className : $module.attr('class'),
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style : $module.attr('style')
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};
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module.verbose('Saving original attributes', module.cache);
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}
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},
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restore: {
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conditions: function() {
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if(typeof module.cache === undefined) {
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module.error(error.cache);
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return false;
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}
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if(module.cache.className) {
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$module.attr('class', module.cache.className);
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}
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else {
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$module.removeAttr('class');
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}
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if(module.cache.style) {
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$module.attr('style', module.cache.style);
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}
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else {
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$module.removeAttr('style');
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}
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if(module.is.looping()) {
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module.remove.looping();
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}
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module.verbose('Restoring original attributes', module.cache);
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}
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},
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remove: {
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animating: function() {
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$module.removeClass(className.animating);
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},
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looping: function() {
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module.debug('Transitions are no longer looping');
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$module
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.removeClass(className.looping)
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;
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module.repaint();
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}
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},
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get: {
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settings: function(animation, duration, complete) {
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// single settings object
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if($.isPlainObject(animation)) {
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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(true, {}, $.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(true, {}, $.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(true, {}, $.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(true, {}, $.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(true, {}, $.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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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('Determining 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' :'mozAnimationEnd',
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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('Determining 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(animationName) !== 'none') {
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module.debug('CSS definition found');
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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');
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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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$clone = $('<div>').addClass( $module.attr('class') ).appendTo($('body')),
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currentAnimation = $clone.css(animationName),
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inAnimation = $clone.addClass(className.inward).css(animationName)
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;
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if(currentAnimation != inAnimation) {
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module.debug('In/out transitions exist');
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$clone.remove();
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return true;
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}
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else {
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module.debug('Static animation found');
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$clone.remove();
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return false;
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}
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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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looping: function() {
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return $module.hasClass(className.looping);
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},
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visible: function() {
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return $module.is(':visible');
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}
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},
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hide: function() {
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module.verbose('Hiding element');
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$module
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.removeClass(className.visible)
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.addClass(className.transition)
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.addClass(className.hidden)
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;
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module.repaint();
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},
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show: function() {
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module.verbose('Showing element');
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$module
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.removeClass(className.hidden)
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.addClass(className.transition)
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.addClass(className.visible)
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;
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module.repaint();
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},
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start: function() {
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module.verbose('Starting animation');
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$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(value !== undefined) {
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if( $.isPlainObject(name) ) {
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$.extend(true, settings, name);
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}
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else {
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settings[name] = value;
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}
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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(value !== undefined) {
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if( $.isPlainObject(name) ) {
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$.extend(true, module, name);
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}
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else {
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module[name] = value;
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}
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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) {
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module.performance.log(arguments);
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}
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else {
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module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
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module.verbose.apply(console, arguments);
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}
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}
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},
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error: function() {
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module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
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module.error.apply(console, arguments);
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},
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performance: {
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log: function(message) {
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var
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currentTime,
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executionTime,
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previousTime
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;
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if(settings.performance) {
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currentTime = new Date().getTime();
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previousTime = time || currentTime;
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executionTime = currentTime - previousTime;
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time = currentTime;
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performance.push({
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'Element' : element,
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'Name' : message[0],
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'Arguments' : [].slice.call(message, 1) || '',
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'Execution Time' : executionTime
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});
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}
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clearTimeout(module.performance.timer);
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module.performance.timer = setTimeout(module.performance.display, 100);
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},
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display: function() {
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var
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title = settings.name + ':',
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totalTime = 0
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;
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time = false;
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clearTimeout(module.performance.timer);
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$.each(performance, function(index, data) {
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totalTime += data['Execution Time'];
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});
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title += ' ' + totalTime + 'ms';
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if(moduleSelector) {
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title += ' \'' + moduleSelector + '\'';
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}
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if($allModules.size() > 1) {
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title += ' ' + '(' + $allModules.size() + ')';
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}
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if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) {
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console.groupCollapsed(title);
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if(console.table) {
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console.table(performance);
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}
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else {
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$.each(performance, function(index, data) {
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console.log(data['Name'] + ': ' + data['Execution Time']+'ms');
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});
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}
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console.groupEnd();
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}
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performance = [];
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}
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},
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invoke: function(query, passedArguments, context) {
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var
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maxDepth,
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found,
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response
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;
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passedArguments = passedArguments || queryArguments;
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context = element || context;
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if(typeof query == 'string' && instance !== undefined) {
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query = query.split(/[\. ]/);
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maxDepth = query.length - 1;
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$.each(query, function(depth, value) {
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var camelCaseValue = (depth != maxDepth)
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? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
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: query
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;
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if( $.isPlainObject( instance[value] ) && (depth != maxDepth) ) {
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instance = instance[value];
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}
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else if( $.isPlainObject( instance[camelCaseValue] ) && (depth != maxDepth) ) {
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instance = instance[camelCaseValue];
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}
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else if( instance[value] !== undefined ) {
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found = instance[value];
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return false;
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}
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else if( instance[camelCaseValue] !== undefined ) {
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found = instance[camelCaseValue];
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return false;
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}
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else {
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return false;
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}
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});
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}
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if ( $.isFunction( found ) ) {
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response = found.apply(context, passedArguments);
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}
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else if(found !== undefined) {
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response = found;
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}
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if($.isArray(invokedResponse)) {
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invokedResponse.push(response);
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}
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else if(typeof invokedResponse == 'string') {
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invokedResponse = [invokedResponse, response];
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}
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else if(response !== undefined) {
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invokedResponse = response;
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}
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return found || false;
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}
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};
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module.initialize();
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})
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;
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return (invokedResponse !== undefined)
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? invokedResponse
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: this
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;
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};
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|
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$.fn.transition.settings = {
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|
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// module info
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name : 'Transition',
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|
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// debug content outputted to console
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debug : false,
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|
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// verbose debug output
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verbose : true,
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|
|
// performance data output
|
|
performance : true,
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|
|
// event namespace
|
|
namespace : 'transition',
|
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|
|
// animation complete event
|
|
complete : function() {},
|
|
|
|
// animation duration
|
|
animation : 'fade',
|
|
duration : '700ms',
|
|
|
|
// queue up animations
|
|
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.',
|
|
method : 'The method you called is not defined'
|
|
}
|
|
|
|
};
|
|
|
|
|
|
})( jQuery, window , document );
|