Mercurial > hg > orthanc
comparison PalantirExplorer/libs/jquery-file-upload/js/vendor/jquery.ui.widget.js @ 0:3959d33612cc
initial commit
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Thu, 19 Jul 2012 14:32:22 +0200 |
parents | |
children |
comparison
equal
deleted
inserted
replaced
-1:000000000000 | 0:3959d33612cc |
---|---|
1 /* | |
2 * jQuery UI Widget 1.8.18+amd | |
3 * https://github.com/blueimp/jQuery-File-Upload | |
4 * | |
5 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about) | |
6 * Dual licensed under the MIT or GPL Version 2 licenses. | |
7 * http://jquery.org/license | |
8 * | |
9 * http://docs.jquery.com/UI/Widget | |
10 */ | |
11 | |
12 (function (factory) { | |
13 if (typeof define === "function" && define.amd) { | |
14 // Register as an anonymous AMD module: | |
15 define(["jquery"], factory); | |
16 } else { | |
17 // Browser globals: | |
18 factory(jQuery); | |
19 } | |
20 }(function( $, undefined ) { | |
21 | |
22 // jQuery 1.4+ | |
23 if ( $.cleanData ) { | |
24 var _cleanData = $.cleanData; | |
25 $.cleanData = function( elems ) { | |
26 for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { | |
27 try { | |
28 $( elem ).triggerHandler( "remove" ); | |
29 // http://bugs.jquery.com/ticket/8235 | |
30 } catch( e ) {} | |
31 } | |
32 _cleanData( elems ); | |
33 }; | |
34 } else { | |
35 var _remove = $.fn.remove; | |
36 $.fn.remove = function( selector, keepData ) { | |
37 return this.each(function() { | |
38 if ( !keepData ) { | |
39 if ( !selector || $.filter( selector, [ this ] ).length ) { | |
40 $( "*", this ).add( [ this ] ).each(function() { | |
41 try { | |
42 $( this ).triggerHandler( "remove" ); | |
43 // http://bugs.jquery.com/ticket/8235 | |
44 } catch( e ) {} | |
45 }); | |
46 } | |
47 } | |
48 return _remove.call( $(this), selector, keepData ); | |
49 }); | |
50 }; | |
51 } | |
52 | |
53 $.widget = function( name, base, prototype ) { | |
54 var namespace = name.split( "." )[ 0 ], | |
55 fullName; | |
56 name = name.split( "." )[ 1 ]; | |
57 fullName = namespace + "-" + name; | |
58 | |
59 if ( !prototype ) { | |
60 prototype = base; | |
61 base = $.Widget; | |
62 } | |
63 | |
64 // create selector for plugin | |
65 $.expr[ ":" ][ fullName ] = function( elem ) { | |
66 return !!$.data( elem, name ); | |
67 }; | |
68 | |
69 $[ namespace ] = $[ namespace ] || {}; | |
70 $[ namespace ][ name ] = function( options, element ) { | |
71 // allow instantiation without initializing for simple inheritance | |
72 if ( arguments.length ) { | |
73 this._createWidget( options, element ); | |
74 } | |
75 }; | |
76 | |
77 var basePrototype = new base(); | |
78 // we need to make the options hash a property directly on the new instance | |
79 // otherwise we'll modify the options hash on the prototype that we're | |
80 // inheriting from | |
81 // $.each( basePrototype, function( key, val ) { | |
82 // if ( $.isPlainObject(val) ) { | |
83 // basePrototype[ key ] = $.extend( {}, val ); | |
84 // } | |
85 // }); | |
86 basePrototype.options = $.extend( true, {}, basePrototype.options ); | |
87 $[ namespace ][ name ].prototype = $.extend( true, basePrototype, { | |
88 namespace: namespace, | |
89 widgetName: name, | |
90 widgetEventPrefix: $[ namespace ][ name ].prototype.widgetEventPrefix || name, | |
91 widgetBaseClass: fullName | |
92 }, prototype ); | |
93 | |
94 $.widget.bridge( name, $[ namespace ][ name ] ); | |
95 }; | |
96 | |
97 $.widget.bridge = function( name, object ) { | |
98 $.fn[ name ] = function( options ) { | |
99 var isMethodCall = typeof options === "string", | |
100 args = Array.prototype.slice.call( arguments, 1 ), | |
101 returnValue = this; | |
102 | |
103 // allow multiple hashes to be passed on init | |
104 options = !isMethodCall && args.length ? | |
105 $.extend.apply( null, [ true, options ].concat(args) ) : | |
106 options; | |
107 | |
108 // prevent calls to internal methods | |
109 if ( isMethodCall && options.charAt( 0 ) === "_" ) { | |
110 return returnValue; | |
111 } | |
112 | |
113 if ( isMethodCall ) { | |
114 this.each(function() { | |
115 var instance = $.data( this, name ), | |
116 methodValue = instance && $.isFunction( instance[options] ) ? | |
117 instance[ options ].apply( instance, args ) : | |
118 instance; | |
119 // TODO: add this back in 1.9 and use $.error() (see #5972) | |
120 // if ( !instance ) { | |
121 // throw "cannot call methods on " + name + " prior to initialization; " + | |
122 // "attempted to call method '" + options + "'"; | |
123 // } | |
124 // if ( !$.isFunction( instance[options] ) ) { | |
125 // throw "no such method '" + options + "' for " + name + " widget instance"; | |
126 // } | |
127 // var methodValue = instance[ options ].apply( instance, args ); | |
128 if ( methodValue !== instance && methodValue !== undefined ) { | |
129 returnValue = methodValue; | |
130 return false; | |
131 } | |
132 }); | |
133 } else { | |
134 this.each(function() { | |
135 var instance = $.data( this, name ); | |
136 if ( instance ) { | |
137 instance.option( options || {} )._init(); | |
138 } else { | |
139 $.data( this, name, new object( options, this ) ); | |
140 } | |
141 }); | |
142 } | |
143 | |
144 return returnValue; | |
145 }; | |
146 }; | |
147 | |
148 $.Widget = function( options, element ) { | |
149 // allow instantiation without initializing for simple inheritance | |
150 if ( arguments.length ) { | |
151 this._createWidget( options, element ); | |
152 } | |
153 }; | |
154 | |
155 $.Widget.prototype = { | |
156 widgetName: "widget", | |
157 widgetEventPrefix: "", | |
158 options: { | |
159 disabled: false | |
160 }, | |
161 _createWidget: function( options, element ) { | |
162 // $.widget.bridge stores the plugin instance, but we do it anyway | |
163 // so that it's stored even before the _create function runs | |
164 $.data( element, this.widgetName, this ); | |
165 this.element = $( element ); | |
166 this.options = $.extend( true, {}, | |
167 this.options, | |
168 this._getCreateOptions(), | |
169 options ); | |
170 | |
171 var self = this; | |
172 this.element.bind( "remove." + this.widgetName, function() { | |
173 self.destroy(); | |
174 }); | |
175 | |
176 this._create(); | |
177 this._trigger( "create" ); | |
178 this._init(); | |
179 }, | |
180 _getCreateOptions: function() { | |
181 return $.metadata && $.metadata.get( this.element[0] )[ this.widgetName ]; | |
182 }, | |
183 _create: function() {}, | |
184 _init: function() {}, | |
185 | |
186 destroy: function() { | |
187 this.element | |
188 .unbind( "." + this.widgetName ) | |
189 .removeData( this.widgetName ); | |
190 this.widget() | |
191 .unbind( "." + this.widgetName ) | |
192 .removeAttr( "aria-disabled" ) | |
193 .removeClass( | |
194 this.widgetBaseClass + "-disabled " + | |
195 "ui-state-disabled" ); | |
196 }, | |
197 | |
198 widget: function() { | |
199 return this.element; | |
200 }, | |
201 | |
202 option: function( key, value ) { | |
203 var options = key; | |
204 | |
205 if ( arguments.length === 0 ) { | |
206 // don't return a reference to the internal hash | |
207 return $.extend( {}, this.options ); | |
208 } | |
209 | |
210 if (typeof key === "string" ) { | |
211 if ( value === undefined ) { | |
212 return this.options[ key ]; | |
213 } | |
214 options = {}; | |
215 options[ key ] = value; | |
216 } | |
217 | |
218 this._setOptions( options ); | |
219 | |
220 return this; | |
221 }, | |
222 _setOptions: function( options ) { | |
223 var self = this; | |
224 $.each( options, function( key, value ) { | |
225 self._setOption( key, value ); | |
226 }); | |
227 | |
228 return this; | |
229 }, | |
230 _setOption: function( key, value ) { | |
231 this.options[ key ] = value; | |
232 | |
233 if ( key === "disabled" ) { | |
234 this.widget() | |
235 [ value ? "addClass" : "removeClass"]( | |
236 this.widgetBaseClass + "-disabled" + " " + | |
237 "ui-state-disabled" ) | |
238 .attr( "aria-disabled", value ); | |
239 } | |
240 | |
241 return this; | |
242 }, | |
243 | |
244 enable: function() { | |
245 return this._setOption( "disabled", false ); | |
246 }, | |
247 disable: function() { | |
248 return this._setOption( "disabled", true ); | |
249 }, | |
250 | |
251 _trigger: function( type, event, data ) { | |
252 var prop, orig, | |
253 callback = this.options[ type ]; | |
254 | |
255 data = data || {}; | |
256 event = $.Event( event ); | |
257 event.type = ( type === this.widgetEventPrefix ? | |
258 type : | |
259 this.widgetEventPrefix + type ).toLowerCase(); | |
260 // the original event may come from any element | |
261 // so we need to reset the target on the new event | |
262 event.target = this.element[ 0 ]; | |
263 | |
264 // copy original event properties over to the new event | |
265 orig = event.originalEvent; | |
266 if ( orig ) { | |
267 for ( prop in orig ) { | |
268 if ( !( prop in event ) ) { | |
269 event[ prop ] = orig[ prop ]; | |
270 } | |
271 } | |
272 } | |
273 | |
274 this.element.trigger( event, data ); | |
275 | |
276 return !( $.isFunction(callback) && | |
277 callback.call( this.element[0], event, data ) === false || | |
278 event.isDefaultPrevented() ); | |
279 } | |
280 }; | |
281 | |
282 })); |