You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
690 lines
20 KiB
690 lines
20 KiB
/*
|
|
* # 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();
|
|
}
|
|
$.proxy(settings.onChange, 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( $.proxy(settings.activateTest, element)() ) {
|
|
module.debug('Setting state to active');
|
|
$module
|
|
.addClass(className.active)
|
|
;
|
|
module.update.text(text.active);
|
|
$.proxy(settings.onActivate, element)();
|
|
}
|
|
},
|
|
|
|
deactivate: function() {
|
|
if($.proxy(settings.deactivateTest, element)() ) {
|
|
module.debug('Setting state to inactive');
|
|
$module
|
|
.removeClass(className.active)
|
|
;
|
|
module.update.text(text.inactive);
|
|
$.proxy(settings.onDeactivate, 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);
|
|
$.proxy(callback, 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 );
|