comparison OrthancExplorer/libs/jquery.blockui.js @ 3066:5713952f60c0 update-jquery

upgraded jquery, jquery-mobile, jquery-file-upload. Everything seems to be working as before. Theme has changed !
author am@osimis.io
date Wed, 26 Dec 2018 16:58:21 +0100
parents 2d96cb181f45
children
comparison
equal deleted inserted replaced
3065:b89a4288d605 3066:5713952f60c0
1 /*! 1 /*!
2 * jQuery blockUI plugin 2 * jQuery blockUI plugin
3 * Version 2.39 (23-MAY-2011) 3 * Version 2.70.0-2014.11.23
4 * @requires jQuery v1.2.3 or later 4 * Requires jQuery v1.7 or later
5 * 5 *
6 * Examples at: http://malsup.com/jquery/block/ 6 * Examples at: http://malsup.com/jquery/block/
7 * Copyright (c) 2007-2010 M. Alsup 7 * Copyright (c) 2007-2013 M. Alsup
8 * Dual licensed under the MIT and GPL licenses: 8 * Dual licensed under the MIT and GPL licenses:
9 * http://www.opensource.org/licenses/mit-license.php 9 * http://www.opensource.org/licenses/mit-license.php
10 * http://www.gnu.org/licenses/gpl.html 10 * http://www.gnu.org/licenses/gpl.html
11 * 11 *
12 * Thanks to Amir-Hossein Sobhi for some excellent contributions! 12 * Thanks to Amir-Hossein Sobhi for some excellent contributions!
13 */ 13 */
14 14
15 ;(function($) { 15 ;(function() {
16 16 /*jshint eqeqeq:false curly:false latedef:false */
17 if (/1\.(0|1|2)\.(0|1|2)/.test($.fn.jquery) || /^1.1/.test($.fn.jquery)) { 17 "use strict";
18 alert('blockUI requires jQuery v1.2.3 or later! You are using v' + $.fn.jquery); 18
19 return; 19 function setup($) {
20 } 20 $.fn._fadeIn = $.fn.fadeIn;
21 21
22 $.fn._fadeIn = $.fn.fadeIn; 22 var noOp = $.noop || function() {};
23 23
24 var noOp = function() {}; 24 // this bit is to ensure we don't call setExpression when we shouldn't (with extra muscle to handle
25 25 // confusing userAgent strings on Vista)
26 // this bit is to ensure we don't call setExpression when we shouldn't (with extra muscle to handle 26 var msie = /MSIE/.test(navigator.userAgent);
27 // retarded userAgent strings on Vista) 27 var ie6 = /MSIE 6.0/.test(navigator.userAgent) && ! /MSIE 8.0/.test(navigator.userAgent);
28 var mode = document.documentMode || 0; 28 var mode = document.documentMode || 0;
29 var setExpr = $.browser.msie && (($.browser.version < 8 && !mode) || mode < 8); 29 var setExpr = $.isFunction( document.createElement('div').style.setExpression );
30 var ie6 = $.browser.msie && /MSIE 6.0/.test(navigator.userAgent) && !mode; 30
31 31 // global $ methods for blocking/unblocking the entire page
32 // global $ methods for blocking/unblocking the entire page 32 $.blockUI = function(opts) { install(window, opts); };
33 $.blockUI = function(opts) { install(window, opts); }; 33 $.unblockUI = function(opts) { remove(window, opts); };
34 $.unblockUI = function(opts) { remove(window, opts); }; 34
35 35 // convenience method for quick growl-like notifications (http://www.google.com/search?q=growl)
36 // convenience method for quick growl-like notifications (http://www.google.com/search?q=growl) 36 $.growlUI = function(title, message, timeout, onClose) {
37 $.growlUI = function(title, message, timeout, onClose) { 37 var $m = $('<div class="growlUI"></div>');
38 var $m = $('<div class="growlUI"></div>'); 38 if (title) $m.append('<h1>'+title+'</h1>');
39 if (title) $m.append('<h1>'+title+'</h1>'); 39 if (message) $m.append('<h2>'+message+'</h2>');
40 if (message) $m.append('<h2>'+message+'</h2>'); 40 if (timeout === undefined) timeout = 3000;
41 if (timeout == undefined) timeout = 3000; 41
42 $.blockUI({ 42 // Added by konapun: Set timeout to 30 seconds if this growl is moused over, like normal toast notifications
43 message: $m, fadeIn: 700, fadeOut: 1000, centerY: false, 43 var callBlock = function(opts) {
44 timeout: timeout, showOverlay: false, 44 opts = opts || {};
45 onUnblock: onClose, 45
46 css: $.blockUI.defaults.growlCSS 46 $.blockUI({
47 }); 47 message: $m,
48 }; 48 fadeIn : typeof opts.fadeIn !== 'undefined' ? opts.fadeIn : 700,
49 49 fadeOut: typeof opts.fadeOut !== 'undefined' ? opts.fadeOut : 1000,
50 // plugin method for blocking element content 50 timeout: typeof opts.timeout !== 'undefined' ? opts.timeout : timeout,
51 $.fn.block = function(opts) { 51 centerY: false,
52 return this.unblock({ fadeOut: 0 }).each(function() { 52 showOverlay: false,
53 if ($.css(this,'position') == 'static') 53 onUnblock: onClose,
54 this.style.position = 'relative'; 54 css: $.blockUI.defaults.growlCSS
55 if ($.browser.msie) 55 });
56 this.style.zoom = 1; // force 'hasLayout' 56 };
57 install(this, opts); 57
58 }); 58 callBlock();
59 }; 59 var nonmousedOpacity = $m.css('opacity');
60 60 $m.mouseover(function() {
61 // plugin method for unblocking element content 61 callBlock({
62 $.fn.unblock = function(opts) { 62 fadeIn: 0,
63 return this.each(function() { 63 timeout: 30000
64 remove(this, opts); 64 });
65 }); 65
66 }; 66 var displayBlock = $('.blockMsg');
67 67 displayBlock.stop(); // cancel fadeout if it has started
68 $.blockUI.version = 2.39; // 2nd generation blocking at no extra cost! 68 displayBlock.fadeTo(300, 1); // make it easier to read the message by removing transparency
69 69 }).mouseout(function() {
70 // override these in your code to change the default behavior and style 70 $('.blockMsg').fadeOut(1000);
71 $.blockUI.defaults = { 71 });
72 // message displayed when blocking (use null for no message) 72 // End konapun additions
73 message: '<h1>Please wait...</h1>', 73 };
74 74
75 title: null, // title string; only used when theme == true 75 // plugin method for blocking element content
76 draggable: true, // only used when theme == true (requires jquery-ui.js to be loaded) 76 $.fn.block = function(opts) {
77 77 if ( this[0] === window ) {
78 theme: false, // set to true to use with jQuery UI themes 78 $.blockUI( opts );
79 79 return this;
80 // styles for the message when blocking; if you wish to disable 80 }
81 // these and use an external stylesheet then do this in your code: 81 var fullOpts = $.extend({}, $.blockUI.defaults, opts || {});
82 // $.blockUI.defaults.css = {}; 82 this.each(function() {
83 css: { 83 var $el = $(this);
84 padding: 0, 84 if (fullOpts.ignoreIfBlocked && $el.data('blockUI.isBlocked'))
85 margin: 0, 85 return;
86 width: '30%', 86 $el.unblock({ fadeOut: 0 });
87 top: '40%', 87 });
88 left: '35%', 88
89 textAlign: 'center', 89 return this.each(function() {
90 color: '#000', 90 if ($.css(this,'position') == 'static') {
91 border: '3px solid #aaa', 91 this.style.position = 'relative';
92 backgroundColor:'#fff', 92 $(this).data('blockUI.static', true);
93 cursor: 'wait' 93 }
94 }, 94 this.style.zoom = 1; // force 'hasLayout' in ie
95 95 install(this, opts);
96 // minimal style set used when themes are used 96 });
97 themedCSS: { 97 };
98 width: '30%', 98
99 top: '40%', 99 // plugin method for unblocking element content
100 left: '35%' 100 $.fn.unblock = function(opts) {
101 }, 101 if ( this[0] === window ) {
102 102 $.unblockUI( opts );
103 // styles for the overlay 103 return this;
104 overlayCSS: { 104 }
105 backgroundColor: '#000', 105 return this.each(function() {
106 opacity: 0.6, 106 remove(this, opts);
107 cursor: 'wait' 107 });
108 }, 108 };
109 109
110 // styles applied when using $.growlUI 110 $.blockUI.version = 2.70; // 2nd generation blocking at no extra cost!
111 growlCSS: { 111
112 width: '350px', 112 // override these in your code to change the default behavior and style
113 top: '10px', 113 $.blockUI.defaults = {
114 left: '', 114 // message displayed when blocking (use null for no message)
115 right: '10px', 115 message: '<h1>Please wait...</h1>',
116 border: 'none', 116
117 padding: '5px', 117 title: null, // title string; only used when theme == true
118 opacity: 0.6, 118 draggable: true, // only used when theme == true (requires jquery-ui.js to be loaded)
119 cursor: 'default', 119
120 color: '#fff', 120 theme: false, // set to true to use with jQuery UI themes
121 backgroundColor: '#000', 121
122 '-webkit-border-radius': '10px', 122 // styles for the message when blocking; if you wish to disable
123 '-moz-border-radius': '10px', 123 // these and use an external stylesheet then do this in your code:
124 'border-radius': '10px' 124 // $.blockUI.defaults.css = {};
125 }, 125 css: {
126 126 padding: 0,
127 // IE issues: 'about:blank' fails on HTTPS and javascript:false is s-l-o-w 127 margin: 0,
128 // (hat tip to Jorge H. N. de Vasconcelos) 128 width: '30%',
129 iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank', 129 top: '40%',
130 130 left: '35%',
131 // force usage of iframe in non-IE browsers (handy for blocking applets) 131 textAlign: 'center',
132 forceIframe: false, 132 color: '#000',
133 133 border: '3px solid #aaa',
134 // z-index for the blocking overlay 134 backgroundColor:'#fff',
135 baseZ: 1000, 135 cursor: 'wait'
136 136 },
137 // set these to true to have the message automatically centered 137
138 centerX: true, // <-- only effects element blocking (page block controlled via css above) 138 // minimal style set used when themes are used
139 centerY: true, 139 themedCSS: {
140 140 width: '30%',
141 // allow body element to be stetched in ie6; this makes blocking look better 141 top: '40%',
142 // on "short" pages. disable if you wish to prevent changes to the body height 142 left: '35%'
143 allowBodyStretch: true, 143 },
144 144
145 // enable if you want key and mouse events to be disabled for content that is blocked 145 // styles for the overlay
146 bindEvents: true, 146 overlayCSS: {
147 147 backgroundColor: '#000',
148 // be default blockUI will supress tab navigation from leaving blocking content 148 opacity: 0.6,
149 // (if bindEvents is true) 149 cursor: 'wait'
150 constrainTabKey: true, 150 },
151 151
152 // fadeIn time in millis; set to 0 to disable fadeIn on block 152 // style to replace wait cursor before unblocking to correct issue
153 fadeIn: 200, 153 // of lingering wait cursor
154 154 cursorReset: 'default',
155 // fadeOut time in millis; set to 0 to disable fadeOut on unblock 155
156 fadeOut: 400, 156 // styles applied when using $.growlUI
157 157 growlCSS: {
158 // time in millis to wait before auto-unblocking; set to 0 to disable auto-unblock 158 width: '350px',
159 timeout: 0, 159 top: '10px',
160 160 left: '',
161 // disable if you don't want to show the overlay 161 right: '10px',
162 showOverlay: true, 162 border: 'none',
163 163 padding: '5px',
164 // if true, focus will be placed in the first available input field when 164 opacity: 0.6,
165 // page blocking 165 cursor: 'default',
166 focusInput: true, 166 color: '#fff',
167 167 backgroundColor: '#000',
168 // suppresses the use of overlay styles on FF/Linux (due to performance issues with opacity) 168 '-webkit-border-radius':'10px',
169 applyPlatformOpacityRules: true, 169 '-moz-border-radius': '10px',
170 170 'border-radius': '10px'
171 // callback method invoked when fadeIn has completed and blocking message is visible 171 },
172 onBlock: null, 172
173 173 // IE issues: 'about:blank' fails on HTTPS and javascript:false is s-l-o-w
174 // callback method invoked when unblocking has completed; the callback is 174 // (hat tip to Jorge H. N. de Vasconcelos)
175 // passed the element that has been unblocked (which is the window object for page 175 /*jshint scripturl:true */
176 // blocks) and the options that were passed to the unblock call: 176 iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank',
177 // onUnblock(element, options) 177
178 onUnblock: null, 178 // force usage of iframe in non-IE browsers (handy for blocking applets)
179 179 forceIframe: false,
180 // don't ask; if you really must know: http://groups.google.com/group/jquery-en/browse_thread/thread/36640a8730503595/2f6a79a77a78e493#2f6a79a77a78e493 180
181 quirksmodeOffsetHack: 4, 181 // z-index for the blocking overlay
182 182 baseZ: 1000,
183 // class name of the message block 183
184 blockMsgClass: 'blockMsg' 184 // set these to true to have the message automatically centered
185 }; 185 centerX: true, // <-- only effects element blocking (page block controlled via css above)
186 186 centerY: true,
187 // private data and functions follow... 187
188 188 // allow body element to be stetched in ie6; this makes blocking look better
189 var pageBlock = null; 189 // on "short" pages. disable if you wish to prevent changes to the body height
190 var pageBlockEls = []; 190 allowBodyStretch: true,
191 191
192 function install(el, opts) { 192 // enable if you want key and mouse events to be disabled for content that is blocked
193 var full = (el == window); 193 bindEvents: true,
194 var msg = opts && opts.message !== undefined ? opts.message : undefined; 194
195 opts = $.extend({}, $.blockUI.defaults, opts || {}); 195 // be default blockUI will supress tab navigation from leaving blocking content
196 opts.overlayCSS = $.extend({}, $.blockUI.defaults.overlayCSS, opts.overlayCSS || {}); 196 // (if bindEvents is true)
197 var css = $.extend({}, $.blockUI.defaults.css, opts.css || {}); 197 constrainTabKey: true,
198 var themedCSS = $.extend({}, $.blockUI.defaults.themedCSS, opts.themedCSS || {}); 198
199 msg = msg === undefined ? opts.message : msg; 199 // fadeIn time in millis; set to 0 to disable fadeIn on block
200 200 fadeIn: 200,
201 // remove the current block (if there is one) 201
202 if (full && pageBlock) 202 // fadeOut time in millis; set to 0 to disable fadeOut on unblock
203 remove(window, {fadeOut:0}); 203 fadeOut: 400,
204 204
205 // if an existing element is being used as the blocking content then we capture 205 // time in millis to wait before auto-unblocking; set to 0 to disable auto-unblock
206 // its current place in the DOM (and current display style) so we can restore 206 timeout: 0,
207 // it when we unblock 207
208 if (msg && typeof msg != 'string' && (msg.parentNode || msg.jquery)) { 208 // disable if you don't want to show the overlay
209 var node = msg.jquery ? msg[0] : msg; 209 showOverlay: true,
210 var data = {}; 210
211 $(el).data('blockUI.history', data); 211 // if true, focus will be placed in the first available input field when
212 data.el = node; 212 // page blocking
213 data.parent = node.parentNode; 213 focusInput: true,
214 data.display = node.style.display; 214
215 data.position = node.style.position; 215 // elements that can receive focus
216 if (data.parent) 216 focusableElements: ':input:enabled:visible',
217 data.parent.removeChild(node); 217
218 // suppresses the use of overlay styles on FF/Linux (due to performance issues with opacity)
219 // no longer needed in 2012
220 // applyPlatformOpacityRules: true,
221
222 // callback method invoked when fadeIn has completed and blocking message is visible
223 onBlock: null,
224
225 // callback method invoked when unblocking has completed; the callback is
226 // passed the element that has been unblocked (which is the window object for page
227 // blocks) and the options that were passed to the unblock call:
228 // onUnblock(element, options)
229 onUnblock: null,
230
231 // callback method invoked when the overlay area is clicked.
232 // setting this will turn the cursor to a pointer, otherwise cursor defined in overlayCss will be used.
233 onOverlayClick: null,
234
235 // don't ask; if you really must know: http://groups.google.com/group/jquery-en/browse_thread/thread/36640a8730503595/2f6a79a77a78e493#2f6a79a77a78e493
236 quirksmodeOffsetHack: 4,
237
238 // class name of the message block
239 blockMsgClass: 'blockMsg',
240
241 // if it is already blocked, then ignore it (don't unblock and reblock)
242 ignoreIfBlocked: false
243 };
244
245 // private data and functions follow...
246
247 var pageBlock = null;
248 var pageBlockEls = [];
249
250 function install(el, opts) {
251 var css, themedCSS;
252 var full = (el == window);
253 var msg = (opts && opts.message !== undefined ? opts.message : undefined);
254 opts = $.extend({}, $.blockUI.defaults, opts || {});
255
256 if (opts.ignoreIfBlocked && $(el).data('blockUI.isBlocked'))
257 return;
258
259 opts.overlayCSS = $.extend({}, $.blockUI.defaults.overlayCSS, opts.overlayCSS || {});
260 css = $.extend({}, $.blockUI.defaults.css, opts.css || {});
261 if (opts.onOverlayClick)
262 opts.overlayCSS.cursor = 'pointer';
263
264 themedCSS = $.extend({}, $.blockUI.defaults.themedCSS, opts.themedCSS || {});
265 msg = msg === undefined ? opts.message : msg;
266
267 // remove the current block (if there is one)
268 if (full && pageBlock)
269 remove(window, {fadeOut:0});
270
271 // if an existing element is being used as the blocking content then we capture
272 // its current place in the DOM (and current display style) so we can restore
273 // it when we unblock
274 if (msg && typeof msg != 'string' && (msg.parentNode || msg.jquery)) {
275 var node = msg.jquery ? msg[0] : msg;
276 var data = {};
277 $(el).data('blockUI.history', data);
278 data.el = node;
279 data.parent = node.parentNode;
280 data.display = node.style.display;
281 data.position = node.style.position;
282 if (data.parent)
283 data.parent.removeChild(node);
284 }
285
286 $(el).data('blockUI.onUnblock', opts.onUnblock);
287 var z = opts.baseZ;
288
289 // blockUI uses 3 layers for blocking, for simplicity they are all used on every platform;
290 // layer1 is the iframe layer which is used to supress bleed through of underlying content
291 // layer2 is the overlay layer which has opacity and a wait cursor (by default)
292 // layer3 is the message content that is displayed while blocking
293 var lyr1, lyr2, lyr3, s;
294 if (msie || opts.forceIframe)
295 lyr1 = $('<iframe class="blockUI" style="z-index:'+ (z++) +';display:none;border:none;margin:0;padding:0;position:absolute;width:100%;height:100%;top:0;left:0" src="'+opts.iframeSrc+'"></iframe>');
296 else
297 lyr1 = $('<div class="blockUI" style="display:none"></div>');
298
299 if (opts.theme)
300 lyr2 = $('<div class="blockUI blockOverlay ui-widget-overlay" style="z-index:'+ (z++) +';display:none"></div>');
301 else
302 lyr2 = $('<div class="blockUI blockOverlay" style="z-index:'+ (z++) +';display:none;border:none;margin:0;padding:0;width:100%;height:100%;top:0;left:0"></div>');
303
304 if (opts.theme && full) {
305 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:fixed">';
306 if ( opts.title ) {
307 s += '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || '&nbsp;')+'</div>';
308 }
309 s += '<div class="ui-widget-content ui-dialog-content"></div>';
310 s += '</div>';
311 }
312 else if (opts.theme) {
313 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:absolute">';
314 if ( opts.title ) {
315 s += '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || '&nbsp;')+'</div>';
316 }
317 s += '<div class="ui-widget-content ui-dialog-content"></div>';
318 s += '</div>';
319 }
320 else if (full) {
321 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage" style="z-index:'+(z+10)+';display:none;position:fixed"></div>';
322 }
323 else {
324 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement" style="z-index:'+(z+10)+';display:none;position:absolute"></div>';
325 }
326 lyr3 = $(s);
327
328 // if we have a message, style it
329 if (msg) {
330 if (opts.theme) {
331 lyr3.css(themedCSS);
332 lyr3.addClass('ui-widget-content');
333 }
334 else
335 lyr3.css(css);
336 }
337
338 // style the overlay
339 if (!opts.theme /*&& (!opts.applyPlatformOpacityRules)*/)
340 lyr2.css(opts.overlayCSS);
341 lyr2.css('position', full ? 'fixed' : 'absolute');
342
343 // make iframe layer transparent in IE
344 if (msie || opts.forceIframe)
345 lyr1.css('opacity',0.0);
346
347 //$([lyr1[0],lyr2[0],lyr3[0]]).appendTo(full ? 'body' : el);
348 var layers = [lyr1,lyr2,lyr3], $par = full ? $('body') : $(el);
349 $.each(layers, function() {
350 this.appendTo($par);
351 });
352
353 if (opts.theme && opts.draggable && $.fn.draggable) {
354 lyr3.draggable({
355 handle: '.ui-dialog-titlebar',
356 cancel: 'li'
357 });
358 }
359
360 // ie7 must use absolute positioning in quirks mode and to account for activex issues (when scrolling)
361 var expr = setExpr && (!$.support.boxModel || $('object,embed', full ? null : el).length > 0);
362 if (ie6 || expr) {
363 // give body 100% height
364 if (full && opts.allowBodyStretch && $.support.boxModel)
365 $('html,body').css('height','100%');
366
367 // fix ie6 issue when blocked element has a border width
368 if ((ie6 || !$.support.boxModel) && !full) {
369 var t = sz(el,'borderTopWidth'), l = sz(el,'borderLeftWidth');
370 var fixT = t ? '(0 - '+t+')' : 0;
371 var fixL = l ? '(0 - '+l+')' : 0;
372 }
373
374 // simulate fixed position
375 $.each(layers, function(i,o) {
376 var s = o[0].style;
377 s.position = 'absolute';
378 if (i < 2) {
379 if (full)
380 s.setExpression('height','Math.max(document.body.scrollHeight, document.body.offsetHeight) - (jQuery.support.boxModel?0:'+opts.quirksmodeOffsetHack+') + "px"');
381 else
382 s.setExpression('height','this.parentNode.offsetHeight + "px"');
383 if (full)
384 s.setExpression('width','jQuery.support.boxModel && document.documentElement.clientWidth || document.body.clientWidth + "px"');
385 else
386 s.setExpression('width','this.parentNode.offsetWidth + "px"');
387 if (fixL) s.setExpression('left', fixL);
388 if (fixT) s.setExpression('top', fixT);
389 }
390 else if (opts.centerY) {
391 if (full) s.setExpression('top','(document.documentElement.clientHeight || document.body.clientHeight) / 2 - (this.offsetHeight / 2) + (blah = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + "px"');
392 s.marginTop = 0;
393 }
394 else if (!opts.centerY && full) {
395 var top = (opts.css && opts.css.top) ? parseInt(opts.css.top, 10) : 0;
396 var expression = '((document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + '+top+') + "px"';
397 s.setExpression('top',expression);
398 }
399 });
400 }
401
402 // show the message
403 if (msg) {
404 if (opts.theme)
405 lyr3.find('.ui-widget-content').append(msg);
406 else
407 lyr3.append(msg);
408 if (msg.jquery || msg.nodeType)
409 $(msg).show();
410 }
411
412 if ((msie || opts.forceIframe) && opts.showOverlay)
413 lyr1.show(); // opacity is zero
414 if (opts.fadeIn) {
415 var cb = opts.onBlock ? opts.onBlock : noOp;
416 var cb1 = (opts.showOverlay && !msg) ? cb : noOp;
417 var cb2 = msg ? cb : noOp;
418 if (opts.showOverlay)
419 lyr2._fadeIn(opts.fadeIn, cb1);
420 if (msg)
421 lyr3._fadeIn(opts.fadeIn, cb2);
422 }
423 else {
424 if (opts.showOverlay)
425 lyr2.show();
426 if (msg)
427 lyr3.show();
428 if (opts.onBlock)
429 opts.onBlock.bind(lyr3)();
430 }
431
432 // bind key and mouse events
433 bind(1, el, opts);
434
435 if (full) {
436 pageBlock = lyr3[0];
437 pageBlockEls = $(opts.focusableElements,pageBlock);
438 if (opts.focusInput)
439 setTimeout(focus, 20);
440 }
441 else
442 center(lyr3[0], opts.centerX, opts.centerY);
443
444 if (opts.timeout) {
445 // auto-unblock
446 var to = setTimeout(function() {
447 if (full)
448 $.unblockUI(opts);
449 else
450 $(el).unblock(opts);
451 }, opts.timeout);
452 $(el).data('blockUI.timeout', to);
453 }
454 }
455
456 // remove the block
457 function remove(el, opts) {
458 var count;
459 var full = (el == window);
460 var $el = $(el);
461 var data = $el.data('blockUI.history');
462 var to = $el.data('blockUI.timeout');
463 if (to) {
464 clearTimeout(to);
465 $el.removeData('blockUI.timeout');
466 }
467 opts = $.extend({}, $.blockUI.defaults, opts || {});
468 bind(0, el, opts); // unbind events
469
470 if (opts.onUnblock === null) {
471 opts.onUnblock = $el.data('blockUI.onUnblock');
472 $el.removeData('blockUI.onUnblock');
473 }
474
475 var els;
476 if (full) // crazy selector to handle odd field errors in ie6/7
477 els = $('body').children().filter('.blockUI').add('body > .blockUI');
478 else
479 els = $el.find('>.blockUI');
480
481 // fix cursor issue
482 if ( opts.cursorReset ) {
483 if ( els.length > 1 )
484 els[1].style.cursor = opts.cursorReset;
485 if ( els.length > 2 )
486 els[2].style.cursor = opts.cursorReset;
487 }
488
489 if (full)
490 pageBlock = pageBlockEls = null;
491
492 if (opts.fadeOut) {
493 count = els.length;
494 els.stop().fadeOut(opts.fadeOut, function() {
495 if ( --count === 0)
496 reset(els,data,opts,el);
497 });
498 }
499 else
500 reset(els, data, opts, el);
501 }
502
503 // move blocking element back into the DOM where it started
504 function reset(els,data,opts,el) {
505 var $el = $(el);
506 if ( $el.data('blockUI.isBlocked') )
507 return;
508
509 els.each(function(i,o) {
510 // remove via DOM calls so we don't lose event handlers
511 if (this.parentNode)
512 this.parentNode.removeChild(this);
513 });
514
515 if (data && data.el) {
516 data.el.style.display = data.display;
517 data.el.style.position = data.position;
518 data.el.style.cursor = 'default'; // #59
519 if (data.parent)
520 data.parent.appendChild(data.el);
521 $el.removeData('blockUI.history');
522 }
523
524 if ($el.data('blockUI.static')) {
525 $el.css('position', 'static'); // #22
526 }
527
528 if (typeof opts.onUnblock == 'function')
529 opts.onUnblock(el,opts);
530
531 // fix issue in Safari 6 where block artifacts remain until reflow
532 var body = $(document.body), w = body.width(), cssW = body[0].style.width;
533 body.width(w-1).width(w);
534 body[0].style.width = cssW;
535 }
536
537 // bind/unbind the handler
538 function bind(b, el, opts) {
539 var full = el == window, $el = $(el);
540
541 // don't bother unbinding if there is nothing to unbind
542 if (!b && (full && !pageBlock || !full && !$el.data('blockUI.isBlocked')))
543 return;
544
545 $el.data('blockUI.isBlocked', b);
546
547 // don't bind events when overlay is not in use or if bindEvents is false
548 if (!full || !opts.bindEvents || (b && !opts.showOverlay))
549 return;
550
551 // bind anchors and inputs for mouse and key events
552 var events = 'mousedown mouseup keydown keypress keyup touchstart touchend touchmove';
553 if (b)
554 $(document).bind(events, opts, handler);
555 else
556 $(document).unbind(events, handler);
557
558 // former impl...
559 // var $e = $('a,:input');
560 // b ? $e.bind(events, opts, handler) : $e.unbind(events, handler);
561 }
562
563 // event handler to suppress keyboard/mouse events when blocking
564 function handler(e) {
565 // allow tab navigation (conditionally)
566 if (e.type === 'keydown' && e.keyCode && e.keyCode == 9) {
567 if (pageBlock && e.data.constrainTabKey) {
568 var els = pageBlockEls;
569 var fwd = !e.shiftKey && e.target === els[els.length-1];
570 var back = e.shiftKey && e.target === els[0];
571 if (fwd || back) {
572 setTimeout(function(){focus(back);},10);
573 return false;
574 }
575 }
576 }
577 var opts = e.data;
578 var target = $(e.target);
579 if (target.hasClass('blockOverlay') && opts.onOverlayClick)
580 opts.onOverlayClick(e);
581
582 // allow events within the message content
583 if (target.parents('div.' + opts.blockMsgClass).length > 0)
584 return true;
585
586 // allow events for content that is not being blocked
587 return target.parents().children().filter('div.blockUI').length === 0;
588 }
589
590 function focus(back) {
591 if (!pageBlockEls)
592 return;
593 var e = pageBlockEls[back===true ? pageBlockEls.length-1 : 0];
594 if (e)
595 e.focus();
596 }
597
598 function center(el, x, y) {
599 var p = el.parentNode, s = el.style;
600 var l = ((p.offsetWidth - el.offsetWidth)/2) - sz(p,'borderLeftWidth');
601 var t = ((p.offsetHeight - el.offsetHeight)/2) - sz(p,'borderTopWidth');
602 if (x) s.left = l > 0 ? (l+'px') : '0';
603 if (y) s.top = t > 0 ? (t+'px') : '0';
604 }
605
606 function sz(el, p) {
607 return parseInt($.css(el,p),10)||0;
608 }
609
218 } 610 }
219 611
220 $(el).data('blockUI.onUnblock', opts.onUnblock); 612
221 var z = opts.baseZ; 613 /*global define:true */
222 614 if (typeof define === 'function' && define.amd && define.amd.jQuery) {
223 // blockUI uses 3 layers for blocking, for simplicity they are all used on every platform; 615 define(['jquery'], setup);
224 // layer1 is the iframe layer which is used to supress bleed through of underlying content 616 } else {
225 // layer2 is the overlay layer which has opacity and a wait cursor (by default) 617 setup(jQuery);
226 // layer3 is the message content that is displayed while blocking
227
228 var lyr1 = ($.browser.msie || opts.forceIframe)
229 ? $('<iframe class="blockUI" style="z-index:'+ (z++) +';display:none;border:none;margin:0;padding:0;position:absolute;width:100%;height:100%;top:0;left:0" src="'+opts.iframeSrc+'"></iframe>')
230 : $('<div class="blockUI" style="display:none"></div>');
231
232 var lyr2 = opts.theme
233 ? $('<div class="blockUI blockOverlay ui-widget-overlay" style="z-index:'+ (z++) +';display:none"></div>')
234 : $('<div class="blockUI blockOverlay" style="z-index:'+ (z++) +';display:none;border:none;margin:0;padding:0;width:100%;height:100%;top:0;left:0"></div>');
235
236 var lyr3, s;
237 if (opts.theme && full) {
238 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:fixed">' +
239 '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || '&nbsp;')+'</div>' +
240 '<div class="ui-widget-content ui-dialog-content"></div>' +
241 '</div>';
242 } 618 }
243 else if (opts.theme) { 619
244 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:absolute">' + 620 })();
245 '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || '&nbsp;')+'</div>' +
246 '<div class="ui-widget-content ui-dialog-content"></div>' +
247 '</div>';
248 }
249 else if (full) {
250 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage" style="z-index:'+(z+10)+';display:none;position:fixed"></div>';
251 }
252 else {
253 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement" style="z-index:'+(z+10)+';display:none;position:absolute"></div>';
254 }
255 lyr3 = $(s);
256
257 // if we have a message, style it
258 if (msg) {
259 if (opts.theme) {
260 lyr3.css(themedCSS);
261 lyr3.addClass('ui-widget-content');
262 }
263 else
264 lyr3.css(css);
265 }
266
267 // style the overlay
268 if (!opts.theme && (!opts.applyPlatformOpacityRules || !($.browser.mozilla && /Linux/.test(navigator.platform))))
269 lyr2.css(opts.overlayCSS);
270 lyr2.css('position', full ? 'fixed' : 'absolute');
271
272 // make iframe layer transparent in IE
273 if ($.browser.msie || opts.forceIframe)
274 lyr1.css('opacity',0.0);
275
276 //$([lyr1[0],lyr2[0],lyr3[0]]).appendTo(full ? 'body' : el);
277 var layers = [lyr1,lyr2,lyr3], $par = full ? $('body') : $(el);
278 $.each(layers, function() {
279 this.appendTo($par);
280 });
281
282 if (opts.theme && opts.draggable && $.fn.draggable) {
283 lyr3.draggable({
284 handle: '.ui-dialog-titlebar',
285 cancel: 'li'
286 });
287 }
288
289 // ie7 must use absolute positioning in quirks mode and to account for activex issues (when scrolling)
290 var expr = setExpr && (!$.boxModel || $('object,embed', full ? null : el).length > 0);
291 if (ie6 || expr) {
292 // give body 100% height
293 if (full && opts.allowBodyStretch && $.boxModel)
294 $('html,body').css('height','100%');
295
296 // fix ie6 issue when blocked element has a border width
297 if ((ie6 || !$.boxModel) && !full) {
298 var t = sz(el,'borderTopWidth'), l = sz(el,'borderLeftWidth');
299 var fixT = t ? '(0 - '+t+')' : 0;
300 var fixL = l ? '(0 - '+l+')' : 0;
301 }
302
303 // simulate fixed position
304 $.each([lyr1,lyr2,lyr3], function(i,o) {
305 var s = o[0].style;
306 s.position = 'absolute';
307 if (i < 2) {
308 full ? s.setExpression('height','Math.max(document.body.scrollHeight, document.body.offsetHeight) - (jQuery.boxModel?0:'+opts.quirksmodeOffsetHack+') + "px"')
309 : s.setExpression('height','this.parentNode.offsetHeight + "px"');
310 full ? s.setExpression('width','jQuery.boxModel && document.documentElement.clientWidth || document.body.clientWidth + "px"')
311 : s.setExpression('width','this.parentNode.offsetWidth + "px"');
312 if (fixL) s.setExpression('left', fixL);
313 if (fixT) s.setExpression('top', fixT);
314 }
315 else if (opts.centerY) {
316 if (full) s.setExpression('top','(document.documentElement.clientHeight || document.body.clientHeight) / 2 - (this.offsetHeight / 2) + (blah = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + "px"');
317 s.marginTop = 0;
318 }
319 else if (!opts.centerY && full) {
320 var top = (opts.css && opts.css.top) ? parseInt(opts.css.top) : 0;
321 var expression = '((document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + '+top+') + "px"';
322 s.setExpression('top',expression);
323 }
324 });
325 }
326
327 // show the message
328 if (msg) {
329 if (opts.theme)
330 lyr3.find('.ui-widget-content').append(msg);
331 else
332 lyr3.append(msg);
333 if (msg.jquery || msg.nodeType)
334 $(msg).show();
335 }
336
337 if (($.browser.msie || opts.forceIframe) && opts.showOverlay)
338 lyr1.show(); // opacity is zero
339 if (opts.fadeIn) {
340 var cb = opts.onBlock ? opts.onBlock : noOp;
341 var cb1 = (opts.showOverlay && !msg) ? cb : noOp;
342 var cb2 = msg ? cb : noOp;
343 if (opts.showOverlay)
344 lyr2._fadeIn(opts.fadeIn, cb1);
345 if (msg)
346 lyr3._fadeIn(opts.fadeIn, cb2);
347 }
348 else {
349 if (opts.showOverlay)
350 lyr2.show();
351 if (msg)
352 lyr3.show();
353 if (opts.onBlock)
354 opts.onBlock();
355 }
356
357 // bind key and mouse events
358 bind(1, el, opts);
359
360 if (full) {
361 pageBlock = lyr3[0];
362 pageBlockEls = $(':input:enabled:visible',pageBlock);
363 if (opts.focusInput)
364 setTimeout(focus, 20);
365 }
366 else
367 center(lyr3[0], opts.centerX, opts.centerY);
368
369 if (opts.timeout) {
370 // auto-unblock
371 var to = setTimeout(function() {
372 full ? $.unblockUI(opts) : $(el).unblock(opts);
373 }, opts.timeout);
374 $(el).data('blockUI.timeout', to);
375 }
376 };
377
378 // remove the block
379 function remove(el, opts) {
380 var full = (el == window);
381 var $el = $(el);
382 var data = $el.data('blockUI.history');
383 var to = $el.data('blockUI.timeout');
384 if (to) {
385 clearTimeout(to);
386 $el.removeData('blockUI.timeout');
387 }
388 opts = $.extend({}, $.blockUI.defaults, opts || {});
389 bind(0, el, opts); // unbind events
390
391 if (opts.onUnblock === null) {
392 opts.onUnblock = $el.data('blockUI.onUnblock');
393 $el.removeData('blockUI.onUnblock');
394 }
395
396 var els;
397 if (full) // crazy selector to handle odd field errors in ie6/7
398 els = $('body').children().filter('.blockUI').add('body > .blockUI');
399 else
400 els = $('.blockUI', el);
401
402 if (full)
403 pageBlock = pageBlockEls = null;
404
405 if (opts.fadeOut) {
406 els.fadeOut(opts.fadeOut);
407 setTimeout(function() { reset(els,data,opts,el); }, opts.fadeOut);
408 }
409 else
410 reset(els, data, opts, el);
411 };
412
413 // move blocking element back into the DOM where it started
414 function reset(els,data,opts,el) {
415 els.each(function(i,o) {
416 // remove via DOM calls so we don't lose event handlers
417 if (this.parentNode)
418 this.parentNode.removeChild(this);
419 });
420
421 if (data && data.el) {
422 data.el.style.display = data.display;
423 data.el.style.position = data.position;
424 if (data.parent)
425 data.parent.appendChild(data.el);
426 $(el).removeData('blockUI.history');
427 }
428
429 if (typeof opts.onUnblock == 'function')
430 opts.onUnblock(el,opts);
431 };
432
433 // bind/unbind the handler
434 function bind(b, el, opts) {
435 var full = el == window, $el = $(el);
436
437 // don't bother unbinding if there is nothing to unbind
438 if (!b && (full && !pageBlock || !full && !$el.data('blockUI.isBlocked')))
439 return;
440 if (!full)
441 $el.data('blockUI.isBlocked', b);
442
443 // don't bind events when overlay is not in use or if bindEvents is false
444 if (!opts.bindEvents || (b && !opts.showOverlay))
445 return;
446
447 // bind anchors and inputs for mouse and key events
448 var events = 'mousedown mouseup keydown keypress';
449 b ? $(document).bind(events, opts, handler) : $(document).unbind(events, handler);
450
451 // former impl...
452 // var $e = $('a,:input');
453 // b ? $e.bind(events, opts, handler) : $e.unbind(events, handler);
454 };
455
456 // event handler to suppress keyboard/mouse events when blocking
457 function handler(e) {
458 // allow tab navigation (conditionally)
459 if (e.keyCode && e.keyCode == 9) {
460 if (pageBlock && e.data.constrainTabKey) {
461 var els = pageBlockEls;
462 var fwd = !e.shiftKey && e.target === els[els.length-1];
463 var back = e.shiftKey && e.target === els[0];
464 if (fwd || back) {
465 setTimeout(function(){focus(back)},10);
466 return false;
467 }
468 }
469 }
470 var opts = e.data;
471 // allow events within the message content
472 if ($(e.target).parents('div.' + opts.blockMsgClass).length > 0)
473 return true;
474
475 // allow events for content that is not being blocked
476 return $(e.target).parents().children().filter('div.blockUI').length == 0;
477 };
478
479 function focus(back) {
480 if (!pageBlockEls)
481 return;
482 var e = pageBlockEls[back===true ? pageBlockEls.length-1 : 0];
483 if (e)
484 e.focus();
485 };
486
487 function center(el, x, y) {
488 var p = el.parentNode, s = el.style;
489 var l = ((p.offsetWidth - el.offsetWidth)/2) - sz(p,'borderLeftWidth');
490 var t = ((p.offsetHeight - el.offsetHeight)/2) - sz(p,'borderTopWidth');
491 if (x) s.left = l > 0 ? (l+'px') : '0';
492 if (y) s.top = t > 0 ? (t+'px') : '0';
493 };
494
495 function sz(el, p) {
496 return parseInt($.css(el,p))||0;
497 };
498
499 })(jQuery);