Mercurial > hg > orthanc
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 |
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date | Wed, 26 Dec 2018 16:58:21 +0100 |
parents | 2d96cb181f45 |
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3065:b89a4288d605 | 3066:5713952f60c0 |
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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 || ' ')+'</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 || ' ')+'</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 || ' ')+'</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 || ' ')+'</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); |