/*
* # Semantic - Sidebar
* http://github.com/jlukic/semantic-ui/
*
*
* Copyright 2013 Contributors
* Released under the MIT license
* http://opensource.org/licenses/MIT
*
*/
;(function ( $, window, document, undefined ) {
$.fn.sidebar = function(parameters) {
var
$allModules = $(this),
$body = $('body'),
$head = $('head'),
moduleSelector = $allModules.selector || '',
time = new Date().getTime(),
performance = [],
query = arguments[0],
methodInvoked = (typeof query == 'string'),
queryArguments = [].slice.call(arguments, 1),
returnedValue
;
$allModules
.each(function() {
var
settings = ( $.isPlainObject(parameters) )
? $.extend(true, {}, $.fn.sidebar.settings, parameters)
: $.extend({}, $.fn.sidebar.settings),
selector = settings.selector,
className = settings.className,
namespace = settings.namespace,
error = settings.error,
eventNamespace = '.' + namespace,
moduleNamespace = 'module-' + namespace,
$module = $(this),
$style = $('style[title=' + namespace + ']'),
element = this,
instance = $module.data(moduleNamespace),
module
;
module = {
initialize: function() {
module.debug('Initializing sidebar', $module);
module.instantiate();
},
instantiate: function() {
module.verbose('Storing instance of module', module);
instance = module;
$module
.data(moduleNamespace, module)
;
},
destroy: function() {
module.verbose('Destroying previous module for', $module);
$module
.off(eventNamespace)
.removeData(moduleNamespace)
;
},
refresh: function() {
module.verbose('Refreshing selector cache');
$style = $('style[title=' + namespace + ']');
},
attachEvents: function(selector, event) {
var
$toggle = $(selector)
;
event = $.isFunction(module[event])
? module[event]
: module.toggle
;
if($toggle.size() > 0) {
module.debug('Attaching sidebar events to element', selector, event);
$toggle
.off(eventNamespace)
.on('click' + eventNamespace, event)
;
}
else {
module.error(error.notFound);
}
},
show: function(callback) {
callback = $.isFunction(callback)
? callback
: function(){}
;
module.debug('Showing sidebar', callback);
if(module.is.closed()) {
if(!settings.overlay) {
if(settings.exclusive) {
module.hideAll();
}
module.pushPage();
}
module.set.active();
callback();
$.proxy(settings.onChange, element)();
$.proxy(settings.onShow, element)();
}
else {
module.debug('Sidebar is already visible');
}
},
hide: function(callback) {
callback = $.isFunction(callback)
? callback
: function(){}
;
module.debug('Hiding sidebar', callback);
if(module.is.open()) {
if(!settings.overlay) {
module.pullPage();
module.remove.pushed();
}
module.remove.active();
callback();
$.proxy(settings.onChange, element)();
$.proxy(settings.onHide, element)();
}
},
hideAll: function() {
$(selector.sidebar)
.filter(':visible')
.sidebar('hide')
;
},
toggle: function() {
if(module.is.closed()) {
module.show();
}
else {
module.hide();
}
},
pushPage: function() {
var
direction = module.get.direction(),
distance = (module.is.vertical())
? $module.outerHeight()
: $module.outerWidth()
;
if(settings.useCSS) {
module.debug('Using CSS to animate body');
module.add.bodyCSS(direction, distance);
module.set.pushed();
}
else {
module.animatePage(direction, distance, module.set.pushed);
}
},
pullPage: function() {
var
direction = module.get.direction()
;
if(settings.useCSS) {
module.debug('Resetting body position css');
module.remove.bodyCSS();
}
else {
module.debug('Resetting body position using javascript');
module.animatePage(direction, 0);
}
module.remove.pushed();
},
animatePage: function(direction, distance) {
var
animateSettings = {}
;
animateSettings['padding-' + direction] = distance;
module.debug('Using javascript to animate body', animateSettings);
$body
.animate(animateSettings, settings.duration, module.set.pushed)
;
},
add: {
bodyCSS: function(direction, distance) {
var
style
;
if(direction !== className.bottom) {
style = ''
+ '<style title="' + namespace + '">'
+ 'body.pushed {'
+ ' margin-' + direction + ': ' + distance + 'px !important;'
+ '}'
+ '</style>'
;
}
$head.append(style);
module.debug('Adding body css to head', $style);
}
},
remove: {
bodyCSS: function() {
module.debug('Removing body css styles', $style);
module.refresh();
$style.remove();
},
active: function() {
$module.removeClass(className.active);
},
pushed: function() {
module.verbose('Removing body push state', module.get.direction());
$body
.removeClass(className[ module.get.direction() ])
.removeClass(className.pushed)
;
}
},
set: {
active: function() {
$module.addClass(className.active);
},
pushed: function() {
module.verbose('Adding body push state', module.get.direction());
$body
.addClass(className[ module.get.direction() ])
.addClass(className.pushed)
;
}
},
get: {
direction: function() {
if($module.hasClass(className.top)) {
return className.top;
}
else if($module.hasClass(className.right)) {
return className.right;
}
else if($module.hasClass(className.bottom)) {
return className.bottom;
}
else {
return className.left;
}
},
transitionEvent: function() {
var
element = document.createElement('element'),
transitions = {
'transition' :'transitionend',
'OTransition' :'oTransitionEnd',
'MozTransition' :'transitionend',
'WebkitTransition' :'webkitTransitionEnd'
},
transition
;
for(transition in transitions){
if( element.style[transition] !== undefined ){
return transitions[transition];
}
}
}
},
is: {
open: function() {
return $module.is(':animated') || $module.hasClass(className.active);
},
closed: function() {
return !module.is.open();
},
vertical: function() {
return $module.hasClass(className.top);
}
},
setting: function(name, value) {
if( $.isPlainObject(name) ) {
$.extend(true, settings, name);
}
else if(value !== undefined) {
settings[name] = value;
}
else {
return settings[name];
}
},
internal: function(name, value) {
if( $.isPlainObject(name) ) {
$.extend(true, module, name);
}
else if(value !== undefined) {
module[name] = value;
}
else {
return module[name];
}
},
debug: function() {
if(settings.debug) {
if(settings.performance) {
module.performance.log(arguments);
}
else {
module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
module.debug.apply(console, arguments);
}
}
},
verbose: function() {
if(settings.verbose && settings.debug) {
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
maxDepth,
found,
response
;
passedArguments = passedArguments || queryArguments;
context = element || context;
if(typeof query == 'string' && instance !== 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( instance[camelCaseValue] ) && (depth != maxDepth) ) {
instance = instance[camelCaseValue];
}
else if( instance[camelCaseValue] !== undefined ) {
found = instance[camelCaseValue];
return false;
}
else if( $.isPlainObject( instance[value] ) && (depth != maxDepth) ) {
instance = instance[value];
}
else if( instance[value] !== undefined ) {
found = instance[value];
return false;
}
else {
module.error(error.method, query);
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;
}
};
if(methodInvoked) {
if(instance === undefined) {
module.initialize();
}
module.invoke(query);
}
else {
if(instance !== undefined) {
module.destroy();
}
module.initialize();
}
})
;
return (returnedValue !== undefined)
? returnedValue
: this
;
};
$.fn.sidebar.settings = {
name : 'Sidebar',
namespace : 'sidebar',
verbose : true,
debug : true,
performance : true,
useCSS : true,
exclusive : true,
overlay : false,
duration : 300,
onChange : function(){},
onShow : function(){},
onHide : function(){},
className: {
active : 'active',
pushed : 'pushed',
top : 'top',
left : 'left',
right : 'right',
bottom : 'bottom'
},
selector: {
sidebar: '.ui.sidebar'
},
error : {
method : 'The method you called is not defined.',
notFound : 'There were no elements that matched the specified selector'
}
};
})( jQuery, window , document );