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516 lines
15 KiB
516 lines
15 KiB
/*
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* # Semantic - Sidebar
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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.sidebar = function(parameters) {
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var
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$allModules = $(this),
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$body = $('body'),
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$head = $('head'),
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moduleSelector = $allModules.selector || '',
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time = new Date().getTime(),
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performance = [],
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query = arguments[0],
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methodInvoked = (typeof query == 'string'),
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queryArguments = [].slice.call(arguments, 1),
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returnedValue
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;
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$allModules
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.each(function() {
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var
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settings = ( $.isPlainObject(parameters) )
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? $.extend(true, {}, $.fn.sidebar.settings, parameters)
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: $.extend({}, $.fn.sidebar.settings),
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selector = settings.selector,
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className = settings.className,
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namespace = settings.namespace,
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error = settings.error,
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eventNamespace = '.' + namespace,
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moduleNamespace = 'module-' + namespace,
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$module = $(this),
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$style = $('style[title=' + namespace + ']'),
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element = this,
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instance = $module.data(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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module.debug('Initializing sidebar', $module);
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module.instantiate();
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},
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instantiate: function() {
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module.verbose('Storing instance of module', module);
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instance = module;
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$module
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.data(moduleNamespace, module)
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;
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},
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destroy: function() {
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module.verbose('Destroying previous module for', $module);
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$module
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.off(eventNamespace)
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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 selector cache');
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$style = $('style[title=' + namespace + ']');
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},
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attachEvents: function(selector, event) {
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var
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$toggle = $(selector)
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;
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event = $.isFunction(module[event])
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? module[event]
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: module.toggle
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;
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if($toggle.size() > 0) {
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module.debug('Attaching sidebar events to element', selector, event);
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$toggle
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.off(eventNamespace)
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.on('click' + eventNamespace, event)
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;
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}
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else {
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module.error(error.notFound);
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}
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},
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show: function(callback) {
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callback = $.isFunction(callback)
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? callback
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: function(){}
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;
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module.debug('Showing sidebar', callback);
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if(module.is.closed()) {
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if(!settings.overlay) {
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if(settings.exclusive) {
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module.hideAll();
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}
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module.pushPage();
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}
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module.set.active();
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callback();
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$.proxy(settings.onChange, element)();
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$.proxy(settings.onShow, element)();
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}
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else {
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module.debug('Sidebar is already visible');
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}
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},
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hide: function(callback) {
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callback = $.isFunction(callback)
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? callback
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: function(){}
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;
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module.debug('Hiding sidebar', callback);
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if(module.is.open()) {
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if(!settings.overlay) {
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module.pullPage();
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module.remove.pushed();
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}
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module.remove.active();
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callback();
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$.proxy(settings.onChange, element)();
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$.proxy(settings.onHide, element)();
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}
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},
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hideAll: function() {
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$(selector.sidebar)
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.filter(':visible')
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.sidebar('hide')
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;
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},
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toggle: function() {
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if(module.is.closed()) {
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module.show();
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}
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else {
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module.hide();
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}
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},
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pushPage: function() {
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var
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direction = module.get.direction(),
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distance = (module.is.vertical())
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? $module.outerHeight()
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: $module.outerWidth()
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;
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if(settings.useCSS) {
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module.debug('Using CSS to animate body');
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module.add.bodyCSS(direction, distance);
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module.set.pushed();
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}
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else {
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module.animatePage(direction, distance, module.set.pushed);
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}
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},
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pullPage: function() {
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var
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direction = module.get.direction()
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;
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if(settings.useCSS) {
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module.debug('Resetting body position css');
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module.remove.bodyCSS();
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}
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else {
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module.debug('Resetting body position using javascript');
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module.animatePage(direction, 0);
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}
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module.remove.pushed();
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},
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animatePage: function(direction, distance) {
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var
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animateSettings = {}
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;
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animateSettings['padding-' + direction] = distance;
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module.debug('Using javascript to animate body', animateSettings);
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$body
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.animate(animateSettings, settings.duration, module.set.pushed)
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;
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},
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add: {
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bodyCSS: function(direction, distance) {
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var
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invertDirection,
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style
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;
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if(direction !== className.bottom) {
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invertDirection = direction === 'right' ? -1 : 1;
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style = ''
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+ '<style title="' + namespace + '">'
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+ 'body.pushed {'
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+ ' margin-left: ' + invertDirection * distance + 'px !important;'
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+ '}'
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+ '</style>'
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;
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}
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$head.append(style);
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module.debug('Adding body css to head', $style);
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}
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},
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remove: {
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bodyCSS: function() {
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module.debug('Removing body css styles', $style);
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module.refresh();
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$style.remove();
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},
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active: function() {
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$module.removeClass(className.active);
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},
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pushed: function() {
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module.verbose('Removing body push state', module.get.direction());
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$body
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.removeClass(className[ module.get.direction() ])
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.removeClass(className.pushed)
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;
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}
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},
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set: {
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active: function() {
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$module.addClass(className.active);
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},
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pushed: function() {
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module.verbose('Adding body push state', module.get.direction());
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$body
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.addClass(className[ module.get.direction() ])
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.addClass(className.pushed)
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;
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}
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},
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get: {
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direction: function() {
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if($module.hasClass(className.top)) {
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return className.top;
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}
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else if($module.hasClass(className.right)) {
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return className.right;
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}
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else if($module.hasClass(className.bottom)) {
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return className.bottom;
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}
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else {
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return className.left;
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}
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},
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transitionEvent: function() {
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var
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element = document.createElement('element'),
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transitions = {
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'transition' :'transitionend',
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'OTransition' :'oTransitionEnd',
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'MozTransition' :'transitionend',
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'WebkitTransition' :'webkitTransitionEnd'
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},
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transition
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;
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for(transition in transitions){
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if( element.style[transition] !== undefined ){
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return transitions[transition];
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}
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}
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}
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},
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is: {
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open: function() {
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return $module.is(':animated') || $module.hasClass(className.active);
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},
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closed: function() {
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return !module.is.open();
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},
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vertical: function() {
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return $module.hasClass(className.top);
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}
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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) {
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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[camelCaseValue] ) && (depth != maxDepth) ) {
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instance = instance[camelCaseValue];
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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 if( $.isPlainObject( instance[value] ) && (depth != maxDepth) ) {
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instance = instance[value];
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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 {
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module.error(error.method, query);
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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(returnedValue)) {
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returnedValue.push(response);
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}
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else if(returnedValue !== undefined) {
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returnedValue = [returnedValue, response];
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}
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else if(response !== undefined) {
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returnedValue = response;
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}
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return found;
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}
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};
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if(methodInvoked) {
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if(instance === undefined) {
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module.initialize();
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}
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module.invoke(query);
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}
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else {
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if(instance !== undefined) {
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module.destroy();
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}
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module.initialize();
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}
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})
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;
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return (returnedValue !== undefined)
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? returnedValue
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: this
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;
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};
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$.fn.sidebar.settings = {
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name : 'Sidebar',
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namespace : 'sidebar',
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verbose : true,
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debug : true,
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performance : true,
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useCSS : true,
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exclusive : true,
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overlay : false,
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duration : 300,
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onChange : function(){},
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onShow : function(){},
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onHide : function(){},
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className: {
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active : 'active',
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pushed : 'pushed',
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top : 'top',
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left : 'left',
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right : 'right',
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bottom : 'bottom'
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},
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selector: {
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sidebar: '.ui.sidebar'
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},
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error : {
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method : 'The method you called is not defined.',
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notFound : 'There were no elements that matched the specified selector'
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}
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};
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})( jQuery, window , document );
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