1 | /*
|
---|
2 | * jQuery UI 1.5.2
|
---|
3 | *
|
---|
4 | * Copyright (c) 2008 Paul Bakaus (ui.jquery.com)
|
---|
5 | * Dual licensed under the MIT (MIT-LICENSE.txt)
|
---|
6 | * and GPL (GPL-LICENSE.txt) licenses.
|
---|
7 | *
|
---|
8 | * http://docs.jquery.com/UI
|
---|
9 | */
|
---|
10 | ;(function($) {
|
---|
11 |
|
---|
12 | $.ui = {
|
---|
13 | plugin: {
|
---|
14 | add: function(module, option, set) {
|
---|
15 | var proto = $.ui[module].prototype;
|
---|
16 | for(var i in set) {
|
---|
17 | proto.plugins[i] = proto.plugins[i] || [];
|
---|
18 | proto.plugins[i].push([option, set[i]]);
|
---|
19 | }
|
---|
20 | },
|
---|
21 | call: function(instance, name, args) {
|
---|
22 | var set = instance.plugins[name];
|
---|
23 | if(!set) { return; }
|
---|
24 |
|
---|
25 | for (var i = 0; i < set.length; i++) {
|
---|
26 | if (instance.options[set[i][0]]) {
|
---|
27 | set[i][1].apply(instance.element, args);
|
---|
28 | }
|
---|
29 | }
|
---|
30 | }
|
---|
31 | },
|
---|
32 | cssCache: {},
|
---|
33 | css: function(name) {
|
---|
34 | if ($.ui.cssCache[name]) { return $.ui.cssCache[name]; }
|
---|
35 | var tmp = $('<div class="ui-gen">').addClass(name).css({position:'absolute', top:'-5000px', left:'-5000px', display:'block'}).appendTo('body');
|
---|
36 |
|
---|
37 | //if (!$.browser.safari)
|
---|
38 | //tmp.appendTo('body');
|
---|
39 |
|
---|
40 | //Opera and Safari set width and height to 0px instead of auto
|
---|
41 | //Safari returns rgba(0,0,0,0) when bgcolor is not set
|
---|
42 | $.ui.cssCache[name] = !!(
|
---|
43 | (!(/auto|default/).test(tmp.css('cursor')) || (/^[1-9]/).test(tmp.css('height')) || (/^[1-9]/).test(tmp.css('width')) ||
|
---|
44 | !(/none/).test(tmp.css('backgroundImage')) || !(/transparent|rgba\(0, 0, 0, 0\)/).test(tmp.css('backgroundColor')))
|
---|
45 | );
|
---|
46 | try { $('body').get(0).removeChild(tmp.get(0)); } catch(e){}
|
---|
47 | return $.ui.cssCache[name];
|
---|
48 | },
|
---|
49 | disableSelection: function(el) {
|
---|
50 | $(el).attr('unselectable', 'on').css('MozUserSelect', 'none');
|
---|
51 | },
|
---|
52 | enableSelection: function(el) {
|
---|
53 | $(el).attr('unselectable', 'off').css('MozUserSelect', '');
|
---|
54 | },
|
---|
55 | hasScroll: function(e, a) {
|
---|
56 | var scroll = /top/.test(a||"top") ? 'scrollTop' : 'scrollLeft', has = false;
|
---|
57 | if (e[scroll] > 0) return true; e[scroll] = 1;
|
---|
58 | has = e[scroll] > 0 ? true : false; e[scroll] = 0;
|
---|
59 | return has;
|
---|
60 | }
|
---|
61 | };
|
---|
62 |
|
---|
63 |
|
---|
64 | /** jQuery core modifications and additions **/
|
---|
65 |
|
---|
66 | var _remove = $.fn.remove;
|
---|
67 | $.fn.remove = function() {
|
---|
68 | $("*", this).add(this).triggerHandler("remove");
|
---|
69 | return _remove.apply(this, arguments );
|
---|
70 | };
|
---|
71 |
|
---|
72 | // $.widget is a factory to create jQuery plugins
|
---|
73 | // taking some boilerplate code out of the plugin code
|
---|
74 | // created by Scott González and Jörn Zaefferer
|
---|
75 | function getter(namespace, plugin, method) {
|
---|
76 | var methods = $[namespace][plugin].getter || [];
|
---|
77 | methods = (typeof methods == "string" ? methods.split(/,?\s+/) : methods);
|
---|
78 | return ($.inArray(method, methods) != -1);
|
---|
79 | }
|
---|
80 |
|
---|
81 | $.widget = function(name, prototype) {
|
---|
82 | var namespace = name.split(".")[0];
|
---|
83 | name = name.split(".")[1];
|
---|
84 |
|
---|
85 | // create plugin method
|
---|
86 | $.fn[name] = function(options) {
|
---|
87 | var isMethodCall = (typeof options == 'string'),
|
---|
88 | args = Array.prototype.slice.call(arguments, 1);
|
---|
89 |
|
---|
90 | if (isMethodCall && getter(namespace, name, options)) {
|
---|
91 | var instance = $.data(this[0], name);
|
---|
92 | return (instance ? instance[options].apply(instance, args)
|
---|
93 | : undefined);
|
---|
94 | }
|
---|
95 |
|
---|
96 | return this.each(function() {
|
---|
97 | var instance = $.data(this, name);
|
---|
98 | if (isMethodCall && instance && $.isFunction(instance[options])) {
|
---|
99 | instance[options].apply(instance, args);
|
---|
100 | } else if (!isMethodCall) {
|
---|
101 | $.data(this, name, new $[namespace][name](this, options));
|
---|
102 | }
|
---|
103 | });
|
---|
104 | };
|
---|
105 |
|
---|
106 | // create widget constructor
|
---|
107 | $[namespace][name] = function(element, options) {
|
---|
108 | var self = this;
|
---|
109 |
|
---|
110 | this.widgetName = name;
|
---|
111 | this.widgetBaseClass = namespace + '-' + name;
|
---|
112 |
|
---|
113 | this.options = $.extend({}, $.widget.defaults, $[namespace][name].defaults, options);
|
---|
114 | this.element = $(element)
|
---|
115 | .bind('setData.' + name, function(e, key, value) {
|
---|
116 | return self.setData(key, value);
|
---|
117 | })
|
---|
118 | .bind('getData.' + name, function(e, key) {
|
---|
119 | return self.getData(key);
|
---|
120 | })
|
---|
121 | .bind('remove', function() {
|
---|
122 | return self.destroy();
|
---|
123 | });
|
---|
124 | this.init();
|
---|
125 | };
|
---|
126 |
|
---|
127 | // add widget prototype
|
---|
128 | $[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype);
|
---|
129 | };
|
---|
130 |
|
---|
131 | $.widget.prototype = {
|
---|
132 | init: function() {},
|
---|
133 | destroy: function() {
|
---|
134 | this.element.removeData(this.widgetName);
|
---|
135 | },
|
---|
136 |
|
---|
137 | getData: function(key) {
|
---|
138 | return this.options[key];
|
---|
139 | },
|
---|
140 | setData: function(key, value) {
|
---|
141 | this.options[key] = value;
|
---|
142 |
|
---|
143 | if (key == 'disabled') {
|
---|
144 | this.element[value ? 'addClass' : 'removeClass'](
|
---|
145 | this.widgetBaseClass + '-disabled');
|
---|
146 | }
|
---|
147 | },
|
---|
148 |
|
---|
149 | enable: function() {
|
---|
150 | this.setData('disabled', false);
|
---|
151 | },
|
---|
152 | disable: function() {
|
---|
153 | this.setData('disabled', true);
|
---|
154 | }
|
---|
155 | };
|
---|
156 |
|
---|
157 | $.widget.defaults = {
|
---|
158 | disabled: false
|
---|
159 | };
|
---|
160 |
|
---|
161 |
|
---|
162 | /** Mouse Interaction Plugin **/
|
---|
163 |
|
---|
164 | $.ui.mouse = {
|
---|
165 | mouseInit: function() {
|
---|
166 | var self = this;
|
---|
167 |
|
---|
168 | this.element.bind('mousedown.'+this.widgetName, function(e) {
|
---|
169 | return self.mouseDown(e);
|
---|
170 | });
|
---|
171 |
|
---|
172 | // Prevent text selection in IE
|
---|
173 | if ($.browser.msie) {
|
---|
174 | this._mouseUnselectable = this.element.attr('unselectable');
|
---|
175 | this.element.attr('unselectable', 'on');
|
---|
176 | }
|
---|
177 |
|
---|
178 | this.started = false;
|
---|
179 | },
|
---|
180 |
|
---|
181 | // TODO: make sure destroying one instance of mouse doesn't mess with
|
---|
182 | // other instances of mouse
|
---|
183 | mouseDestroy: function() {
|
---|
184 | this.element.unbind('.'+this.widgetName);
|
---|
185 |
|
---|
186 | // Restore text selection in IE
|
---|
187 | ($.browser.msie
|
---|
188 | && this.element.attr('unselectable', this._mouseUnselectable));
|
---|
189 | },
|
---|
190 |
|
---|
191 | mouseDown: function(e) {
|
---|
192 | // we may have missed mouseup (out of window)
|
---|
193 | (this._mouseStarted && this.mouseUp(e));
|
---|
194 |
|
---|
195 | this._mouseDownEvent = e;
|
---|
196 |
|
---|
197 | var self = this,
|
---|
198 | btnIsLeft = (e.which == 1),
|
---|
199 | elIsCancel = (typeof this.options.cancel == "string" ? $(e.target).parents().add(e.target).filter(this.options.cancel).length : false);
|
---|
200 | if (!btnIsLeft || elIsCancel || !this.mouseCapture(e)) {
|
---|
201 | return true;
|
---|
202 | }
|
---|
203 |
|
---|
204 | this._mouseDelayMet = !this.options.delay;
|
---|
205 | if (!this._mouseDelayMet) {
|
---|
206 | this._mouseDelayTimer = setTimeout(function() {
|
---|
207 | self._mouseDelayMet = true;
|
---|
208 | }, this.options.delay);
|
---|
209 | }
|
---|
210 |
|
---|
211 | if (this.mouseDistanceMet(e) && this.mouseDelayMet(e)) {
|
---|
212 | this._mouseStarted = (this.mouseStart(e) !== false);
|
---|
213 | if (!this._mouseStarted) {
|
---|
214 | e.preventDefault();
|
---|
215 | return true;
|
---|
216 | }
|
---|
217 | }
|
---|
218 |
|
---|
219 | // these delegates are required to keep context
|
---|
220 | this._mouseMoveDelegate = function(e) {
|
---|
221 | return self.mouseMove(e);
|
---|
222 | };
|
---|
223 | this._mouseUpDelegate = function(e) {
|
---|
224 | return self.mouseUp(e);
|
---|
225 | };
|
---|
226 | $(document)
|
---|
227 | .bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
|
---|
228 | .bind('mouseup.'+this.widgetName, this._mouseUpDelegate);
|
---|
229 |
|
---|
230 | return false;
|
---|
231 | },
|
---|
232 |
|
---|
233 | mouseMove: function(e) {
|
---|
234 | // IE mouseup check - mouseup happened when mouse was out of window
|
---|
235 | if ($.browser.msie && !e.button) {
|
---|
236 | return this.mouseUp(e);
|
---|
237 | }
|
---|
238 |
|
---|
239 | if (this._mouseStarted) {
|
---|
240 | this.mouseDrag(e);
|
---|
241 | return false;
|
---|
242 | }
|
---|
243 |
|
---|
244 | if (this.mouseDistanceMet(e) && this.mouseDelayMet(e)) {
|
---|
245 | this._mouseStarted =
|
---|
246 | (this.mouseStart(this._mouseDownEvent, e) !== false);
|
---|
247 | (this._mouseStarted ? this.mouseDrag(e) : this.mouseUp(e));
|
---|
248 | }
|
---|
249 |
|
---|
250 | return !this._mouseStarted;
|
---|
251 | },
|
---|
252 |
|
---|
253 | mouseUp: function(e) {
|
---|
254 | $(document)
|
---|
255 | .unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
|
---|
256 | .unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
|
---|
257 |
|
---|
258 | if (this._mouseStarted) {
|
---|
259 | this._mouseStarted = false;
|
---|
260 | this.mouseStop(e);
|
---|
261 | }
|
---|
262 |
|
---|
263 | return false;
|
---|
264 | },
|
---|
265 |
|
---|
266 | mouseDistanceMet: function(e) {
|
---|
267 | return (Math.max(
|
---|
268 | Math.abs(this._mouseDownEvent.pageX - e.pageX),
|
---|
269 | Math.abs(this._mouseDownEvent.pageY - e.pageY)
|
---|
270 | ) >= this.options.distance
|
---|
271 | );
|
---|
272 | },
|
---|
273 |
|
---|
274 | mouseDelayMet: function(e) {
|
---|
275 | return this._mouseDelayMet;
|
---|
276 | },
|
---|
277 |
|
---|
278 | // These are placeholder methods, to be overriden by extending plugin
|
---|
279 | mouseStart: function(e) {},
|
---|
280 | mouseDrag: function(e) {},
|
---|
281 | mouseStop: function(e) {},
|
---|
282 | mouseCapture: function(e) { return true; }
|
---|
283 | };
|
---|
284 |
|
---|
285 | $.ui.mouse.defaults = {
|
---|
286 | cancel: null,
|
---|
287 | distance: 1,
|
---|
288 | delay: 0
|
---|
289 | };
|
---|
290 |
|
---|
291 | })(jQuery);
|
---|