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comparison src/main/webapp/imageServer/resources/js/jquery-ui-1.10.4/ui/jquery.ui.button.js @ 7:764f47286679

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author jurzua
date Wed, 29 Oct 2014 14:28:34 +0000
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6:ded3bccf2cf9 7:764f47286679
1 /*!
2 * jQuery UI Button 1.10.4
3 * http://jqueryui.com
4 *
5 * Copyright 2014 jQuery Foundation and other contributors
6 * Released under the MIT license.
7 * http://jquery.org/license
8 *
9 * http://api.jqueryui.com/button/
10 *
11 * Depends:
12 * jquery.ui.core.js
13 * jquery.ui.widget.js
14 */
15 (function( $, undefined ) {
16
17 var lastActive,
18 baseClasses = "ui-button ui-widget ui-state-default ui-corner-all",
19 typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",
20 formResetHandler = function() {
21 var form = $( this );
22 setTimeout(function() {
23 form.find( ":ui-button" ).button( "refresh" );
24 }, 1 );
25 },
26 radioGroup = function( radio ) {
27 var name = radio.name,
28 form = radio.form,
29 radios = $( [] );
30 if ( name ) {
31 name = name.replace( /'/g, "\\'" );
32 if ( form ) {
33 radios = $( form ).find( "[name='" + name + "']" );
34 } else {
35 radios = $( "[name='" + name + "']", radio.ownerDocument )
36 .filter(function() {
37 return !this.form;
38 });
39 }
40 }
41 return radios;
42 };
43
44 $.widget( "ui.button", {
45 version: "1.10.4",
46 defaultElement: "<button>",
47 options: {
48 disabled: null,
49 text: true,
50 label: null,
51 icons: {
52 primary: null,
53 secondary: null
54 }
55 },
56 _create: function() {
57 this.element.closest( "form" )
58 .unbind( "reset" + this.eventNamespace )
59 .bind( "reset" + this.eventNamespace, formResetHandler );
60
61 if ( typeof this.options.disabled !== "boolean" ) {
62 this.options.disabled = !!this.element.prop( "disabled" );
63 } else {
64 this.element.prop( "disabled", this.options.disabled );
65 }
66
67 this._determineButtonType();
68 this.hasTitle = !!this.buttonElement.attr( "title" );
69
70 var that = this,
71 options = this.options,
72 toggleButton = this.type === "checkbox" || this.type === "radio",
73 activeClass = !toggleButton ? "ui-state-active" : "";
74
75 if ( options.label === null ) {
76 options.label = (this.type === "input" ? this.buttonElement.val() : this.buttonElement.html());
77 }
78
79 this._hoverable( this.buttonElement );
80
81 this.buttonElement
82 .addClass( baseClasses )
83 .attr( "role", "button" )
84 .bind( "mouseenter" + this.eventNamespace, function() {
85 if ( options.disabled ) {
86 return;
87 }
88 if ( this === lastActive ) {
89 $( this ).addClass( "ui-state-active" );
90 }
91 })
92 .bind( "mouseleave" + this.eventNamespace, function() {
93 if ( options.disabled ) {
94 return;
95 }
96 $( this ).removeClass( activeClass );
97 })
98 .bind( "click" + this.eventNamespace, function( event ) {
99 if ( options.disabled ) {
100 event.preventDefault();
101 event.stopImmediatePropagation();
102 }
103 });
104
105 // Can't use _focusable() because the element that receives focus
106 // and the element that gets the ui-state-focus class are different
107 this._on({
108 focus: function() {
109 this.buttonElement.addClass( "ui-state-focus" );
110 },
111 blur: function() {
112 this.buttonElement.removeClass( "ui-state-focus" );
113 }
114 });
115
116 if ( toggleButton ) {
117 this.element.bind( "change" + this.eventNamespace, function() {
118 that.refresh();
119 });
120 }
121
122 if ( this.type === "checkbox" ) {
123 this.buttonElement.bind( "click" + this.eventNamespace, function() {
124 if ( options.disabled ) {
125 return false;
126 }
127 });
128 } else if ( this.type === "radio" ) {
129 this.buttonElement.bind( "click" + this.eventNamespace, function() {
130 if ( options.disabled ) {
131 return false;
132 }
133 $( this ).addClass( "ui-state-active" );
134 that.buttonElement.attr( "aria-pressed", "true" );
135
136 var radio = that.element[ 0 ];
137 radioGroup( radio )
138 .not( radio )
139 .map(function() {
140 return $( this ).button( "widget" )[ 0 ];
141 })
142 .removeClass( "ui-state-active" )
143 .attr( "aria-pressed", "false" );
144 });
145 } else {
146 this.buttonElement
147 .bind( "mousedown" + this.eventNamespace, function() {
148 if ( options.disabled ) {
149 return false;
150 }
151 $( this ).addClass( "ui-state-active" );
152 lastActive = this;
153 that.document.one( "mouseup", function() {
154 lastActive = null;
155 });
156 })
157 .bind( "mouseup" + this.eventNamespace, function() {
158 if ( options.disabled ) {
159 return false;
160 }
161 $( this ).removeClass( "ui-state-active" );
162 })
163 .bind( "keydown" + this.eventNamespace, function(event) {
164 if ( options.disabled ) {
165 return false;
166 }
167 if ( event.keyCode === $.ui.keyCode.SPACE || event.keyCode === $.ui.keyCode.ENTER ) {
168 $( this ).addClass( "ui-state-active" );
169 }
170 })
171 // see #8559, we bind to blur here in case the button element loses
172 // focus between keydown and keyup, it would be left in an "active" state
173 .bind( "keyup" + this.eventNamespace + " blur" + this.eventNamespace, function() {
174 $( this ).removeClass( "ui-state-active" );
175 });
176
177 if ( this.buttonElement.is("a") ) {
178 this.buttonElement.keyup(function(event) {
179 if ( event.keyCode === $.ui.keyCode.SPACE ) {
180 // TODO pass through original event correctly (just as 2nd argument doesn't work)
181 $( this ).click();
182 }
183 });
184 }
185 }
186
187 // TODO: pull out $.Widget's handling for the disabled option into
188 // $.Widget.prototype._setOptionDisabled so it's easy to proxy and can
189 // be overridden by individual plugins
190 this._setOption( "disabled", options.disabled );
191 this._resetButton();
192 },
193
194 _determineButtonType: function() {
195 var ancestor, labelSelector, checked;
196
197 if ( this.element.is("[type=checkbox]") ) {
198 this.type = "checkbox";
199 } else if ( this.element.is("[type=radio]") ) {
200 this.type = "radio";
201 } else if ( this.element.is("input") ) {
202 this.type = "input";
203 } else {
204 this.type = "button";
205 }
206
207 if ( this.type === "checkbox" || this.type === "radio" ) {
208 // we don't search against the document in case the element
209 // is disconnected from the DOM
210 ancestor = this.element.parents().last();
211 labelSelector = "label[for='" + this.element.attr("id") + "']";
212 this.buttonElement = ancestor.find( labelSelector );
213 if ( !this.buttonElement.length ) {
214 ancestor = ancestor.length ? ancestor.siblings() : this.element.siblings();
215 this.buttonElement = ancestor.filter( labelSelector );
216 if ( !this.buttonElement.length ) {
217 this.buttonElement = ancestor.find( labelSelector );
218 }
219 }
220 this.element.addClass( "ui-helper-hidden-accessible" );
221
222 checked = this.element.is( ":checked" );
223 if ( checked ) {
224 this.buttonElement.addClass( "ui-state-active" );
225 }
226 this.buttonElement.prop( "aria-pressed", checked );
227 } else {
228 this.buttonElement = this.element;
229 }
230 },
231
232 widget: function() {
233 return this.buttonElement;
234 },
235
236 _destroy: function() {
237 this.element
238 .removeClass( "ui-helper-hidden-accessible" );
239 this.buttonElement
240 .removeClass( baseClasses + " ui-state-active " + typeClasses )
241 .removeAttr( "role" )
242 .removeAttr( "aria-pressed" )
243 .html( this.buttonElement.find(".ui-button-text").html() );
244
245 if ( !this.hasTitle ) {
246 this.buttonElement.removeAttr( "title" );
247 }
248 },
249
250 _setOption: function( key, value ) {
251 this._super( key, value );
252 if ( key === "disabled" ) {
253 this.element.prop( "disabled", !!value );
254 if ( value ) {
255 this.buttonElement.removeClass( "ui-state-focus" );
256 }
257 return;
258 }
259 this._resetButton();
260 },
261
262 refresh: function() {
263 //See #8237 & #8828
264 var isDisabled = this.element.is( "input, button" ) ? this.element.is( ":disabled" ) : this.element.hasClass( "ui-button-disabled" );
265
266 if ( isDisabled !== this.options.disabled ) {
267 this._setOption( "disabled", isDisabled );
268 }
269 if ( this.type === "radio" ) {
270 radioGroup( this.element[0] ).each(function() {
271 if ( $( this ).is( ":checked" ) ) {
272 $( this ).button( "widget" )
273 .addClass( "ui-state-active" )
274 .attr( "aria-pressed", "true" );
275 } else {
276 $( this ).button( "widget" )
277 .removeClass( "ui-state-active" )
278 .attr( "aria-pressed", "false" );
279 }
280 });
281 } else if ( this.type === "checkbox" ) {
282 if ( this.element.is( ":checked" ) ) {
283 this.buttonElement
284 .addClass( "ui-state-active" )
285 .attr( "aria-pressed", "true" );
286 } else {
287 this.buttonElement
288 .removeClass( "ui-state-active" )
289 .attr( "aria-pressed", "false" );
290 }
291 }
292 },
293
294 _resetButton: function() {
295 if ( this.type === "input" ) {
296 if ( this.options.label ) {
297 this.element.val( this.options.label );
298 }
299 return;
300 }
301 var buttonElement = this.buttonElement.removeClass( typeClasses ),
302 buttonText = $( "<span></span>", this.document[0] )
303 .addClass( "ui-button-text" )
304 .html( this.options.label )
305 .appendTo( buttonElement.empty() )
306 .text(),
307 icons = this.options.icons,
308 multipleIcons = icons.primary && icons.secondary,
309 buttonClasses = [];
310
311 if ( icons.primary || icons.secondary ) {
312 if ( this.options.text ) {
313 buttonClasses.push( "ui-button-text-icon" + ( multipleIcons ? "s" : ( icons.primary ? "-primary" : "-secondary" ) ) );
314 }
315
316 if ( icons.primary ) {
317 buttonElement.prepend( "<span class='ui-button-icon-primary ui-icon " + icons.primary + "'></span>" );
318 }
319
320 if ( icons.secondary ) {
321 buttonElement.append( "<span class='ui-button-icon-secondary ui-icon " + icons.secondary + "'></span>" );
322 }
323
324 if ( !this.options.text ) {
325 buttonClasses.push( multipleIcons ? "ui-button-icons-only" : "ui-button-icon-only" );
326
327 if ( !this.hasTitle ) {
328 buttonElement.attr( "title", $.trim( buttonText ) );
329 }
330 }
331 } else {
332 buttonClasses.push( "ui-button-text-only" );
333 }
334 buttonElement.addClass( buttonClasses.join( " " ) );
335 }
336 });
337
338 $.widget( "ui.buttonset", {
339 version: "1.10.4",
340 options: {
341 items: "button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)"
342 },
343
344 _create: function() {
345 this.element.addClass( "ui-buttonset" );
346 },
347
348 _init: function() {
349 this.refresh();
350 },
351
352 _setOption: function( key, value ) {
353 if ( key === "disabled" ) {
354 this.buttons.button( "option", key, value );
355 }
356
357 this._super( key, value );
358 },
359
360 refresh: function() {
361 var rtl = this.element.css( "direction" ) === "rtl";
362
363 this.buttons = this.element.find( this.options.items )
364 .filter( ":ui-button" )
365 .button( "refresh" )
366 .end()
367 .not( ":ui-button" )
368 .button()
369 .end()
370 .map(function() {
371 return $( this ).button( "widget" )[ 0 ];
372 })
373 .removeClass( "ui-corner-all ui-corner-left ui-corner-right" )
374 .filter( ":first" )
375 .addClass( rtl ? "ui-corner-right" : "ui-corner-left" )
376 .end()
377 .filter( ":last" )
378 .addClass( rtl ? "ui-corner-left" : "ui-corner-right" )
379 .end()
380 .end();
381 },
382
383 _destroy: function() {
384 this.element.removeClass( "ui-buttonset" );
385 this.buttons
386 .map(function() {
387 return $( this ).button( "widget" )[ 0 ];
388 })
389 .removeClass( "ui-corner-left ui-corner-right" )
390 .end()
391 .button( "destroy" );
392 }
393 });
394
395 }( jQuery ) );