Mercurial > hg > digilib-old

comparison client/src/main/webapp/jquery/ui/jquery.ui.button.js @ 892:ba1eb2d821a2 mvnify

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
rearrange sources to maven directory standard
author robcast
date Tue, 19 Apr 2011 18:44:25 +0200
parents client/digitallibrary/jquery/ui/jquery.ui.button.js@ccf67eaf97ee
children
comparison
equal deleted inserted replaced
891:6584af320296 892:ba1eb2d821a2
1 /*
2 * jQuery UI Button 1.8.9
3 *
4 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
5 * Dual licensed under the MIT or GPL Version 2 licenses.
6 * http://jquery.org/license
7 *
8 * http://docs.jquery.com/UI/Button
9 *
10 * Depends:
11 * jquery.ui.core.js
12 * jquery.ui.widget.js
13 */
14 (function( $, undefined ) {
15
16 var lastActive,
17 baseClasses = "ui-button ui-widget ui-state-default ui-corner-all",
18 stateClasses = "ui-state-hover ui-state-active ",
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( event ) {
21 $( ":ui-button", event.target.form ).each(function() {
22 var inst = $( this ).data( "button" );
23 setTimeout(function() {
24 inst.refresh();
25 }, 1 );
26 });
27 },
28 radioGroup = function( radio ) {
29 var name = radio.name,
30 form = radio.form,
31 radios = $( [] );
32 if ( name ) {
33 if ( form ) {
34 radios = $( form ).find( "[name='" + name + "']" );
35 } else {
36 radios = $( "[name='" + name + "']", radio.ownerDocument )
37 .filter(function() {
38 return !this.form;
39 });
40 }
41 }
42 return radios;
43 };
44
45 $.widget( "ui.button", {
46 options: {
47 disabled: null,
48 text: true,
49 label: null,
50 icons: {
51 primary: null,
52 secondary: null
53 }
54 },
55 _create: function() {
56 this.element.closest( "form" )
57 .unbind( "reset.button" )
58 .bind( "reset.button", formResetHandler );
59
60 if ( typeof this.options.disabled !== "boolean" ) {
61 this.options.disabled = this.element.attr( "disabled" );
62 }
63
64 this._determineButtonType();
65 this.hasTitle = !!this.buttonElement.attr( "title" );
66
67 var self = this,
68 options = this.options,
69 toggleButton = this.type === "checkbox" || this.type === "radio",
70 hoverClass = "ui-state-hover" + ( !toggleButton ? " ui-state-active" : "" ),
71 focusClass = "ui-state-focus";
72
73 if ( options.label === null ) {
74 options.label = this.buttonElement.html();
75 }
76
77 if ( this.element.is( ":disabled" ) ) {
78 options.disabled = true;
79 }
80
81 this.buttonElement
82 .addClass( baseClasses )
83 .attr( "role", "button" )
84 .bind( "mouseenter.button", function() {
85 if ( options.disabled ) {
86 return;
87 }
88 $( this ).addClass( "ui-state-hover" );
89 if ( this === lastActive ) {
90 $( this ).addClass( "ui-state-active" );
91 }
92 })
93 .bind( "mouseleave.button", function() {
94 if ( options.disabled ) {
95 return;
96 }
97 $( this ).removeClass( hoverClass );
98 })
99 .bind( "focus.button", function() {
100 // no need to check disabled, focus won't be triggered anyway
101 $( this ).addClass( focusClass );
102 })
103 .bind( "blur.button", function() {
104 $( this ).removeClass( focusClass );
105 });
106
107 if ( toggleButton ) {
108 this.element.bind( "change.button", function() {
109 self.refresh();
110 });
111 }
112
113 if ( this.type === "checkbox" ) {
114 this.buttonElement.bind( "click.button", function() {
115 if ( options.disabled ) {
116 return false;
117 }
118 $( this ).toggleClass( "ui-state-active" );
119 self.buttonElement.attr( "aria-pressed", self.element[0].checked );
120 });
121 } else if ( this.type === "radio" ) {
122 this.buttonElement.bind( "click.button", function() {
123 if ( options.disabled ) {
124 return false;
125 }
126 $( this ).addClass( "ui-state-active" );
127 self.buttonElement.attr( "aria-pressed", true );
128
129 var radio = self.element[ 0 ];
130 radioGroup( radio )
131 .not( radio )
132 .map(function() {
133 return $( this ).button( "widget" )[ 0 ];
134 })
135 .removeClass( "ui-state-active" )
136 .attr( "aria-pressed", false );
137 });
138 } else {
139 this.buttonElement
140 .bind( "mousedown.button", function() {
141 if ( options.disabled ) {
142 return false;
143 }
144 $( this ).addClass( "ui-state-active" );
145 lastActive = this;
146 $( document ).one( "mouseup", function() {
147 lastActive = null;
148 });
149 })
150 .bind( "mouseup.button", function() {
151 if ( options.disabled ) {
152 return false;
153 }
154 $( this ).removeClass( "ui-state-active" );
155 })
156 .bind( "keydown.button", function(event) {
157 if ( options.disabled ) {
158 return false;
159 }
160 if ( event.keyCode == $.ui.keyCode.SPACE || event.keyCode == $.ui.keyCode.ENTER ) {
161 $( this ).addClass( "ui-state-active" );
162 }
163 })
164 .bind( "keyup.button", function() {
165 $( this ).removeClass( "ui-state-active" );
166 });
167
168 if ( this.buttonElement.is("a") ) {
169 this.buttonElement.keyup(function(event) {
170 if ( event.keyCode === $.ui.keyCode.SPACE ) {
171 // TODO pass through original event correctly (just as 2nd argument doesn't work)
172 $( this ).click();
173 }
174 });
175 }
176 }
177
178 // TODO: pull out $.Widget's handling for the disabled option into
179 // $.Widget.prototype._setOptionDisabled so it's easy to proxy and can
180 // be overridden by individual plugins
181 this._setOption( "disabled", options.disabled );
182 },
183
184 _determineButtonType: function() {
185
186 if ( this.element.is(":checkbox") ) {
187 this.type = "checkbox";
188 } else {
189 if ( this.element.is(":radio") ) {
190 this.type = "radio";
191 } else {
192 if ( this.element.is("input") ) {
193 this.type = "input";
194 } else {
195 this.type = "button";
196 }
197 }
198 }
199
200 if ( this.type === "checkbox" || this.type === "radio" ) {
201 // we don't search against the document in case the element
202 // is disconnected from the DOM
203 this.buttonElement = this.element.parents().last()
204 .find( "label[for=" + this.element.attr("id") + "]" );
205 this.element.addClass( "ui-helper-hidden-accessible" );
206
207 var checked = this.element.is( ":checked" );
208 if ( checked ) {
209 this.buttonElement.addClass( "ui-state-active" );
210 }
211 this.buttonElement.attr( "aria-pressed", checked );
212 } else {
213 this.buttonElement = this.element;
214 }
215 },
216
217 widget: function() {
218 return this.buttonElement;
219 },
220
221 destroy: function() {
222 this.element
223 .removeClass( "ui-helper-hidden-accessible" );
224 this.buttonElement
225 .removeClass( baseClasses + " " + stateClasses + " " + typeClasses )
226 .removeAttr( "role" )
227 .removeAttr( "aria-pressed" )
228 .html( this.buttonElement.find(".ui-button-text").html() );
229
230 if ( !this.hasTitle ) {
231 this.buttonElement.removeAttr( "title" );
232 }
233
234 $.Widget.prototype.destroy.call( this );
235 },
236
237 _setOption: function( key, value ) {
238 $.Widget.prototype._setOption.apply( this, arguments );
239 if ( key === "disabled" ) {
240 if ( value ) {
241 this.element.attr( "disabled", true );
242 } else {
243 this.element.removeAttr( "disabled" );
244 }
245 }
246 this._resetButton();
247 },
248
249 refresh: function() {
250 var isDisabled = this.element.is( ":disabled" );
251 if ( isDisabled !== this.options.disabled ) {
252 this._setOption( "disabled", isDisabled );
253 }
254 if ( this.type === "radio" ) {
255 radioGroup( this.element[0] ).each(function() {
256 if ( $( this ).is( ":checked" ) ) {
257 $( this ).button( "widget" )
258 .addClass( "ui-state-active" )
259 .attr( "aria-pressed", true );
260 } else {
261 $( this ).button( "widget" )
262 .removeClass( "ui-state-active" )
263 .attr( "aria-pressed", false );
264 }
265 });
266 } else if ( this.type === "checkbox" ) {
267 if ( this.element.is( ":checked" ) ) {
268 this.buttonElement
269 .addClass( "ui-state-active" )
270 .attr( "aria-pressed", true );
271 } else {
272 this.buttonElement
273 .removeClass( "ui-state-active" )
274 .attr( "aria-pressed", false );
275 }
276 }
277 },
278
279 _resetButton: function() {
280 if ( this.type === "input" ) {
281 if ( this.options.label ) {
282 this.element.val( this.options.label );
283 }
284 return;
285 }
286 var buttonElement = this.buttonElement.removeClass( typeClasses ),
287 buttonText = $( "<span></span>" )
288 .addClass( "ui-button-text" )
289 .html( this.options.label )
290 .appendTo( buttonElement.empty() )
291 .text(),
292 icons = this.options.icons,
293 multipleIcons = icons.primary && icons.secondary;
294 if ( icons.primary || icons.secondary ) {
295 buttonElement.addClass( "ui-button-text-icon" +
296 ( multipleIcons ? "s" : ( icons.primary ? "-primary" : "-secondary" ) ) );
297 if ( icons.primary ) {
298 buttonElement.prepend( "<span class='ui-button-icon-primary ui-icon " + icons.primary + "'></span>" );
299 }
300 if ( icons.secondary ) {
301 buttonElement.append( "<span class='ui-button-icon-secondary ui-icon " + icons.secondary + "'></span>" );
302 }
303 if ( !this.options.text ) {
304 buttonElement
305 .addClass( multipleIcons ? "ui-button-icons-only" : "ui-button-icon-only" )
306 .removeClass( "ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary" );
307 if ( !this.hasTitle ) {
308 buttonElement.attr( "title", buttonText );
309 }
310 }
311 } else {
312 buttonElement.addClass( "ui-button-text-only" );
313 }
314 }
315 });
316
317 $.widget( "ui.buttonset", {
318 options: {
319 items: ":button, :submit, :reset, :checkbox, :radio, a, :data(button)"
320 },
321
322 _create: function() {
323 this.element.addClass( "ui-buttonset" );
324 },
325
326 _init: function() {
327 this.refresh();
328 },
329
330 _setOption: function( key, value ) {
331 if ( key === "disabled" ) {
332 this.buttons.button( "option", key, value );
333 }
334
335 $.Widget.prototype._setOption.apply( this, arguments );
336 },
337
338 refresh: function() {
339 this.buttons = this.element.find( this.options.items )
340 .filter( ":ui-button" )
341 .button( "refresh" )
342 .end()
343 .not( ":ui-button" )
344 .button()
345 .end()
346 .map(function() {
347 return $( this ).button( "widget" )[ 0 ];
348 })
349 .removeClass( "ui-corner-all ui-corner-left ui-corner-right" )
350 .filter( ":first" )
351 .addClass( "ui-corner-left" )
352 .end()
353 .filter( ":last" )
354 .addClass( "ui-corner-right" )
355 .end()
356 .end();
357 },
358
359 destroy: function() {
360 this.element.removeClass( "ui-buttonset" );
361 this.buttons
362 .map(function() {
363 return $( this ).button( "widget" )[ 0 ];
364 })
365 .removeClass( "ui-corner-left ui-corner-right" )
366 .end()
367 .button( "destroy" );
368
369 $.Widget.prototype.destroy.call( this );
370 }
371 });
372
373 }( jQuery ) );