public/assets/semantic-ui/state-eb37b88f399713936f32b66ddf5de8c17c720ecf4319b076809a19fdd5206fca.js
/*
* # Semantic - State
* http://github.com/semantic-org/semantic-ui/
*
*
* Copyright 2014 Contributor
* Released under the MIT license
* http://opensource.org/licenses/MIT
*
*/
;(function ( $, window, document, undefined ) {
$.fn.state = function(parameters) {
var
$allModules = $(this),
moduleSelector = $allModules.selector || '',
hasTouch = ('ontouchstart' in document.documentElement),
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.state.settings, parameters)
: $.extend({}, $.fn.state.settings),
error = settings.error,
metadata = settings.metadata,
className = settings.className,
namespace = settings.namespace,
states = settings.states,
text = settings.text,
eventNamespace = '.' + namespace,
moduleNamespace = namespace + '-module',
$module = $(this),
element = this,
instance = $module.data(moduleNamespace),
module
;
module = {
initialize: function() {
module.verbose('Initializing module');
// allow module to guess desired state based on element
if(settings.automatic) {
module.add.defaults();
}
// bind events with delegated events
if(settings.context && moduleSelector !== '') {
$(settings.context)
.on(moduleSelector, 'mouseenter' + eventNamespace, module.change.text)
.on(moduleSelector, 'mouseleave' + eventNamespace, module.reset.text)
.on(moduleSelector, 'click' + eventNamespace, module.toggle.state)
;
}
else {
$module
.on('mouseenter' + eventNamespace, module.change.text)
.on('mouseleave' + eventNamespace, module.reset.text)
.on('click' + eventNamespace, module.toggle.state)
;
}
module.instantiate();
},
instantiate: function() {
module.verbose('Storing instance of module', module);
instance = module;
$module
.data(moduleNamespace, module)
;
},
destroy: function() {
module.verbose('Destroying previous module', instance);
$module
.off(eventNamespace)
.removeData(moduleNamespace)
;
},
refresh: function() {
module.verbose('Refreshing selector cache');
$module = $(element);
},
add: {
defaults: function() {
var
userStates = parameters && $.isPlainObject(parameters.states)
? parameters.states
: {}
;
$.each(settings.defaults, function(type, typeStates) {
if( module.is[type] !== undefined && module.is[type]() ) {
module.verbose('Adding default states', type, element);
$.extend(settings.states, typeStates, userStates);
}
});
}
},
is: {
active: function() {
return $module.hasClass(className.active);
},
loading: function() {
return $module.hasClass(className.loading);
},
inactive: function() {
return !( $module.hasClass(className.active) );
},
state: function(state) {
if(className[state] === undefined) {
return false;
}
return $module.hasClass( className[state] );
},
enabled: function() {
return !( $module.is(settings.filter.active) );
},
disabled: function() {
return ( $module.is(settings.filter.active) );
},
textEnabled: function() {
return !( $module.is(settings.filter.text) );
},
// definitions for automatic type detection
button: function() {
return $module.is('.button:not(a, .submit)');
},
input: function() {
return $module.is('input');
},
progress: function() {
return $module.is('.ui.progress');
}
},
allow: function(state) {
module.debug('Now allowing state', state);
states[state] = true;
},
disallow: function(state) {
module.debug('No longer allowing', state);
states[state] = false;
},
allows: function(state) {
return states[state] || false;
},
enable: function() {
$module.removeClass(className.disabled);
},
disable: function() {
$module.addClass(className.disabled);
},
setState: function(state) {
if(module.allows(state)) {
$module.addClass( className[state] );
}
},
removeState: function(state) {
if(module.allows(state)) {
$module.removeClass( className[state] );
}
},
toggle: {
state: function() {
var
apiRequest
;
if( module.allows('active') && module.is.enabled() ) {
module.refresh();
if($.fn.api !== undefined) {
apiRequest = $module.api('get request');
if(apiRequest) {
module.listenTo(apiRequest);
return;
}
}
module.change.state();
}
}
},
listenTo: function(apiRequest) {
module.debug('API request detected, waiting for state signal', apiRequest);
if(apiRequest) {
if(text.loading) {
module.update.text(text.loading);
}
$.when(apiRequest)
.then(function() {
if(apiRequest.state() == 'resolved') {
module.debug('API request succeeded');
settings.activateTest = function(){ return true; };
settings.deactivateTest = function(){ return true; };
}
else {
module.debug('API request failed');
settings.activateTest = function(){ return false; };
settings.deactivateTest = function(){ return false; };
}
module.change.state();
})
;
}
// xhr exists but set to false, beforeSend killed the xhr
else {
settings.activateTest = function(){ return false; };
settings.deactivateTest = function(){ return false; };
}
},
// checks whether active/inactive state can be given
change: {
state: function() {
module.debug('Determining state change direction');
// inactive to active change
if( module.is.inactive() ) {
module.activate();
}
else {
module.deactivate();
}
if(settings.sync) {
module.sync();
}
settings.onChange.call(element);
},
text: function() {
if( module.is.textEnabled() ) {
if(module.is.disabled() ) {
module.verbose('Changing text to disabled text', text.hover);
module.update.text(text.disabled);
}
else if( module.is.active() ) {
if(text.hover) {
module.verbose('Changing text to hover text', text.hover);
module.update.text(text.hover);
}
else if(text.deactivate) {
module.verbose('Changing text to deactivating text', text.deactivate);
module.update.text(text.deactivate);
}
}
else {
if(text.hover) {
module.verbose('Changing text to hover text', text.hover);
module.update.text(text.hover);
}
else if(text.activate){
module.verbose('Changing text to activating text', text.activate);
module.update.text(text.activate);
}
}
}
}
},
activate: function() {
if( settings.activateTest.call(element) ) {
module.debug('Setting state to active');
$module
.addClass(className.active)
;
module.update.text(text.active);
settings.onActivate.call(element);
}
},
deactivate: function() {
if( settings.deactivateTest.call(element) ) {
module.debug('Setting state to inactive');
$module
.removeClass(className.active)
;
module.update.text(text.inactive);
settings.onDeactivate.call(element);
}
},
sync: function() {
module.verbose('Syncing other buttons to current state');
if( module.is.active() ) {
$allModules
.not($module)
.state('activate');
}
else {
$allModules
.not($module)
.state('deactivate')
;
}
},
get: {
text: function() {
return (settings.selector.text)
? $module.find(settings.selector.text).text()
: $module.html()
;
},
textFor: function(state) {
return text[state] || false;
}
},
flash: {
text: function(text, duration, callback) {
var
previousText = module.get.text()
;
module.debug('Flashing text message', text, duration);
text = text || settings.text.flash;
duration = duration || settings.flashDuration;
callback = callback || function() {};
module.update.text(text);
setTimeout(function(){
module.update.text(previousText);
callback.call(element);
}, duration);
}
},
reset: {
// on mouseout sets text to previous value
text: function() {
var
activeText = text.active || $module.data(metadata.storedText),
inactiveText = text.inactive || $module.data(metadata.storedText)
;
if( module.is.textEnabled() ) {
if( module.is.active() && activeText) {
module.verbose('Resetting active text', activeText);
module.update.text(activeText);
}
else if(inactiveText) {
module.verbose('Resetting inactive text', activeText);
module.update.text(inactiveText);
}
}
}
},
update: {
text: function(text) {
var
currentText = module.get.text()
;
if(text && text !== currentText) {
module.debug('Updating text', text);
if(settings.selector.text) {
$module
.data(metadata.storedText, text)
.find(settings.selector.text)
.text(text)
;
}
else {
$module
.data(metadata.storedText, text)
.html(text)
;
}
}
else {
module.debug('Text is already sane, ignoring update', text);
}
}
},
setting: function(name, value) {
module.debug('Changing setting', 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({
'Name' : message[0],
'Arguments' : [].slice.call(message, 1) || '',
'Element' : element,
'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( (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 {
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.state.settings = {
// module info
name : 'State',
// debug output
debug : false,
// verbose debug output
verbose : true,
// namespace for events
namespace : 'state',
// debug data includes performance
performance: true,
// callback occurs on state change
onActivate : function() {},
onDeactivate : function() {},
onChange : function() {},
// state test functions
activateTest : function() { return true; },
deactivateTest : function() { return true; },
// whether to automatically map default states
automatic : true,
// activate / deactivate changes all elements instantiated at same time
sync : false,
// default flash text duration, used for temporarily changing text of an element
flashDuration : 1000,
// selector filter
filter : {
text : '.loading, .disabled',
active : '.disabled'
},
context : false,
// error
error: {
method : 'The method you called is not defined.'
},
// metadata
metadata: {
promise : 'promise',
storedText : 'stored-text'
},
// change class on state
className: {
active : 'active',
disabled : 'disabled',
error : 'error',
loading : 'loading',
success : 'success',
warning : 'warning'
},
selector: {
// selector for text node
text: false
},
defaults : {
input: {
disabled : true,
loading : true,
active : true
},
button: {
disabled : true,
loading : true,
active : true,
},
progress: {
active : true,
success : true,
warning : true,
error : true
}
},
states : {
active : true,
disabled : true,
error : true,
loading : true,
success : true,
warning : true
},
text : {
disabled : false,
flash : false,
hover : false,
active : false,
inactive : false,
activate : false,
deactivate : false
}
};
})( jQuery, window , document );