| /* |
| |
| The MIT License (MIT) |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| THE SOFTWARE. |
| |
| */ |
| |
| /*! |
| * jQuery blockUI plugin |
| * Version 2.39 (23-MAY-2011) |
| * @requires jQuery v1.2.3 or later |
| * |
| * Examples at: http://malsup.com/jquery/block/ |
| * Copyright (c) 2007-2010 M. Alsup |
| * Dual licensed under the MIT and GPL licenses: |
| * http://www.opensource.org/licenses/mit-license.php |
| * http://www.gnu.org/licenses/gpl.html |
| * |
| * Thanks to Amir-Hossein Sobhi for some excellent contributions! |
| */ |
| |
| ;(function($) { |
| |
| if (/1\.(0|1|2)\.(0|1|2)/.test($.fn.jquery) || /^1.1/.test($.fn.jquery)) { |
| alert('blockUI requires jQuery v1.2.3 or later! You are using v' + $.fn.jquery); |
| return; |
| } |
| |
| $.fn._fadeIn = $.fn.fadeIn; |
| |
| var noOp = function() {}; |
| |
| // this bit is to ensure we don't call setExpression when we shouldn't (with extra muscle to handle |
| // retarded userAgent strings on Vista) |
| var mode = document.documentMode || 0; |
| var setExpr = $.browser.msie && (($.browser.version < 8 && !mode) || mode < 8); |
| var ie6 = $.browser.msie && /MSIE 6.0/.test(navigator.userAgent) && !mode; |
| |
| // global $ methods for blocking/unblocking the entire page |
| $.blockUI = function(opts) { install(window, opts); }; |
| $.unblockUI = function(opts) { remove(window, opts); }; |
| |
| // convenience method for quick growl-like notifications (http://www.google.com/search?q=growl) |
| $.growlUI = function(title, message, timeout, onClose) { |
| var $m = $('<div class="growlUI"></div>'); |
| if (title) $m.append('<h1>'+title+'</h1>'); |
| if (message) $m.append('<h2>'+message+'</h2>'); |
| if (timeout == undefined) timeout = 3000; |
| $.blockUI({ |
| message: $m, fadeIn: 700, fadeOut: 1000, centerY: false, |
| timeout: timeout, showOverlay: false, |
| onUnblock: onClose, |
| css: $.blockUI.defaults.growlCSS |
| }); |
| }; |
| |
| // plugin method for blocking element content |
| $.fn.block = function(opts) { |
| return this.unblock({ fadeOut: 0 }).each(function() { |
| if ($.css(this,'position') == 'static') |
| this.style.position = 'relative'; |
| if ($.browser.msie) |
| this.style.zoom = 1; // force 'hasLayout' |
| install(this, opts); |
| }); |
| }; |
| |
| // plugin method for unblocking element content |
| $.fn.unblock = function(opts) { |
| return this.each(function() { |
| remove(this, opts); |
| }); |
| }; |
| |
| $.blockUI.version = 2.39; // 2nd generation blocking at no extra cost! |
| |
| // override these in your code to change the default behavior and style |
| $.blockUI.defaults = { |
| // message displayed when blocking (use null for no message) |
| message: '<h1>Please wait...</h1>', |
| |
| title: null, // title string; only used when theme == true |
| draggable: true, // only used when theme == true (requires jquery-ui.js to be loaded) |
| |
| theme: false, // set to true to use with jQuery UI themes |
| |
| // styles for the message when blocking; if you wish to disable |
| // these and use an external stylesheet then do this in your code: |
| // $.blockUI.defaults.css = {}; |
| css: { |
| padding: 0, |
| margin: 0, |
| width: '30%', |
| top: '40%', |
| left: '35%', |
| textAlign: 'center', |
| color: '#000', |
| border: '3px solid #aaa', |
| backgroundColor:'#fff', |
| cursor: 'wait' |
| }, |
| |
| // minimal style set used when themes are used |
| themedCSS: { |
| width: '30%', |
| top: '40%', |
| left: '35%' |
| }, |
| |
| // styles for the overlay |
| overlayCSS: { |
| backgroundColor: '#000', |
| opacity: 0.6, |
| cursor: 'wait' |
| }, |
| |
| // styles applied when using $.growlUI |
| growlCSS: { |
| width: '350px', |
| top: '10px', |
| left: '', |
| right: '10px', |
| border: 'none', |
| padding: '5px', |
| opacity: 0.6, |
| cursor: 'default', |
| color: '#fff', |
| backgroundColor: '#000', |
| '-webkit-border-radius': '10px', |
| '-moz-border-radius': '10px', |
| 'border-radius': '10px' |
| }, |
| |
| // IE issues: 'about:blank' fails on HTTPS and javascript:false is s-l-o-w |
| // (hat tip to Jorge H. N. de Vasconcelos) |
| iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank', |
| |
| // force usage of iframe in non-IE browsers (handy for blocking applets) |
| forceIframe: false, |
| |
| // z-index for the blocking overlay |
| baseZ: 1000, |
| |
| // set these to true to have the message automatically centered |
| centerX: true, // <-- only effects element blocking (page block controlled via css above) |
| centerY: true, |
| |
| // allow body element to be stetched in ie6; this makes blocking look better |
| // on "short" pages. disable if you wish to prevent changes to the body height |
| allowBodyStretch: true, |
| |
| // enable if you want key and mouse events to be disabled for content that is blocked |
| bindEvents: true, |
| |
| // be default blockUI will supress tab navigation from leaving blocking content |
| // (if bindEvents is true) |
| constrainTabKey: true, |
| |
| // fadeIn time in millis; set to 0 to disable fadeIn on block |
| fadeIn: 200, |
| |
| // fadeOut time in millis; set to 0 to disable fadeOut on unblock |
| fadeOut: 400, |
| |
| // time in millis to wait before auto-unblocking; set to 0 to disable auto-unblock |
| timeout: 0, |
| |
| // disable if you don't want to show the overlay |
| showOverlay: true, |
| |
| // if true, focus will be placed in the first available input field when |
| // page blocking |
| focusInput: true, |
| |
| // suppresses the use of overlay styles on FF/Linux (due to performance issues with opacity) |
| applyPlatformOpacityRules: true, |
| |
| // callback method invoked when fadeIn has completed and blocking message is visible |
| onBlock: null, |
| |
| // callback method invoked when unblocking has completed; the callback is |
| // passed the element that has been unblocked (which is the window object for page |
| // blocks) and the options that were passed to the unblock call: |
| // onUnblock(element, options) |
| onUnblock: null, |
| |
| // don't ask; if you really must know: http://groups.google.com/group/jquery-en/browse_thread/thread/36640a8730503595/2f6a79a77a78e493#2f6a79a77a78e493 |
| quirksmodeOffsetHack: 4, |
| |
| // class name of the message block |
| blockMsgClass: 'blockMsg' |
| }; |
| |
| // private data and functions follow... |
| |
| var pageBlock = null; |
| var pageBlockEls = []; |
| |
| function install(el, opts) { |
| var full = (el == window); |
| var msg = opts && opts.message !== undefined ? opts.message : undefined; |
| opts = $.extend({}, $.blockUI.defaults, opts || {}); |
| opts.overlayCSS = $.extend({}, $.blockUI.defaults.overlayCSS, opts.overlayCSS || {}); |
| var css = $.extend({}, $.blockUI.defaults.css, opts.css || {}); |
| var themedCSS = $.extend({}, $.blockUI.defaults.themedCSS, opts.themedCSS || {}); |
| msg = msg === undefined ? opts.message : msg; |
| |
| // remove the current block (if there is one) |
| if (full && pageBlock) |
| remove(window, {fadeOut:0}); |
| |
| // if an existing element is being used as the blocking content then we capture |
| // its current place in the DOM (and current display style) so we can restore |
| // it when we unblock |
| if (msg && typeof msg != 'string' && (msg.parentNode || msg.jquery)) { |
| var node = msg.jquery ? msg[0] : msg; |
| var data = {}; |
| $(el).data('blockUI.history', data); |
| data.el = node; |
| data.parent = node.parentNode; |
| data.display = node.style.display; |
| data.position = node.style.position; |
| if (data.parent) |
| data.parent.removeChild(node); |
| } |
| |
| $(el).data('blockUI.onUnblock', opts.onUnblock); |
| var z = opts.baseZ; |
| |
| // blockUI uses 3 layers for blocking, for simplicity they are all used on every platform; |
| // layer1 is the iframe layer which is used to supress bleed through of underlying content |
| // layer2 is the overlay layer which has opacity and a wait cursor (by default) |
| // layer3 is the message content that is displayed while blocking |
| |
| var lyr1 = ($.browser.msie || opts.forceIframe) |
| ? $('<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>') |
| : $('<div class="blockUI" style="display:none"></div>'); |
| |
| var lyr2 = opts.theme |
| ? $('<div class="blockUI blockOverlay ui-widget-overlay" style="z-index:'+ (z++) +';display:none"></div>') |
| : $('<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>'); |
| |
| var lyr3, s; |
| if (opts.theme && full) { |
| s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:fixed">' + |
| '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || ' ')+'</div>' + |
| '<div class="ui-widget-content ui-dialog-content"></div>' + |
| '</div>'; |
| } |
| else if (opts.theme) { |
| s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:absolute">' + |
| '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || ' ')+'</div>' + |
| '<div class="ui-widget-content ui-dialog-content"></div>' + |
| '</div>'; |
| } |
| else if (full) { |
| s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage" style="z-index:'+(z+10)+';display:none;position:fixed"></div>'; |
| } |
| else { |
| s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement" style="z-index:'+(z+10)+';display:none;position:absolute"></div>'; |
| } |
| lyr3 = $(s); |
| |
| // if we have a message, style it |
| if (msg) { |
| if (opts.theme) { |
| lyr3.css(themedCSS); |
| lyr3.addClass('ui-widget-content'); |
| } |
| else |
| lyr3.css(css); |
| } |
| |
| // style the overlay |
| if (!opts.theme && (!opts.applyPlatformOpacityRules || !($.browser.mozilla && /Linux/.test(navigator.platform)))) |
| lyr2.css(opts.overlayCSS); |
| lyr2.css('position', full ? 'fixed' : 'absolute'); |
| |
| // make iframe layer transparent in IE |
| if ($.browser.msie || opts.forceIframe) |
| lyr1.css('opacity',0.0); |
| |
| //$([lyr1[0],lyr2[0],lyr3[0]]).appendTo(full ? 'body' : el); |
| var layers = [lyr1,lyr2,lyr3], $par = full ? $('body') : $(el); |
| $.each(layers, function() { |
| this.appendTo($par); |
| }); |
| |
| if (opts.theme && opts.draggable && $.fn.draggable) { |
| lyr3.draggable({ |
| handle: '.ui-dialog-titlebar', |
| cancel: 'li' |
| }); |
| } |
| |
| // ie7 must use absolute positioning in quirks mode and to account for activex issues (when scrolling) |
| var expr = setExpr && (!$.boxModel || $('object,embed', full ? null : el).length > 0); |
| if (ie6 || expr) { |
| // give body 100% height |
| if (full && opts.allowBodyStretch && $.boxModel) |
| $('html,body').css('height','100%'); |
| |
| // fix ie6 issue when blocked element has a border width |
| if ((ie6 || !$.boxModel) && !full) { |
| var t = sz(el,'borderTopWidth'), l = sz(el,'borderLeftWidth'); |
| var fixT = t ? '(0 - '+t+')' : 0; |
| var fixL = l ? '(0 - '+l+')' : 0; |
| } |
| |
| // simulate fixed position |
| $.each([lyr1,lyr2,lyr3], function(i,o) { |
| var s = o[0].style; |
| s.position = 'absolute'; |
| if (i < 2) { |
| full ? s.setExpression('height','Math.max(document.body.scrollHeight, document.body.offsetHeight) - (jQuery.boxModel?0:'+opts.quirksmodeOffsetHack+') + "px"') |
| : s.setExpression('height','this.parentNode.offsetHeight + "px"'); |
| full ? s.setExpression('width','jQuery.boxModel && document.documentElement.clientWidth || document.body.clientWidth + "px"') |
| : s.setExpression('width','this.parentNode.offsetWidth + "px"'); |
| if (fixL) s.setExpression('left', fixL); |
| if (fixT) s.setExpression('top', fixT); |
| } |
| else if (opts.centerY) { |
| 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"'); |
| s.marginTop = 0; |
| } |
| else if (!opts.centerY && full) { |
| var top = (opts.css && opts.css.top) ? parseInt(opts.css.top) : 0; |
| var expression = '((document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + '+top+') + "px"'; |
| s.setExpression('top',expression); |
| } |
| }); |
| } |
| |
| // show the message |
| if (msg) { |
| if (opts.theme) |
| lyr3.find('.ui-widget-content').append(msg); |
| else |
| lyr3.append(msg); |
| if (msg.jquery || msg.nodeType) |
| $(msg).show(); |
| } |
| |
| if (($.browser.msie || opts.forceIframe) && opts.showOverlay) |
| lyr1.show(); // opacity is zero |
| if (opts.fadeIn) { |
| var cb = opts.onBlock ? opts.onBlock : noOp; |
| var cb1 = (opts.showOverlay && !msg) ? cb : noOp; |
| var cb2 = msg ? cb : noOp; |
| if (opts.showOverlay) |
| lyr2._fadeIn(opts.fadeIn, cb1); |
| if (msg) |
| lyr3._fadeIn(opts.fadeIn, cb2); |
| } |
| else { |
| if (opts.showOverlay) |
| lyr2.show(); |
| if (msg) |
| lyr3.show(); |
| if (opts.onBlock) |
| opts.onBlock(); |
| } |
| |
| // bind key and mouse events |
| bind(1, el, opts); |
| |
| if (full) { |
| pageBlock = lyr3[0]; |
| pageBlockEls = $(':input:enabled:visible',pageBlock); |
| if (opts.focusInput) |
| setTimeout(focus, 20); |
| } |
| else |
| center(lyr3[0], opts.centerX, opts.centerY); |
| |
| if (opts.timeout) { |
| // auto-unblock |
| var to = setTimeout(function() { |
| full ? $.unblockUI(opts) : $(el).unblock(opts); |
| }, opts.timeout); |
| $(el).data('blockUI.timeout', to); |
| } |
| }; |
| |
| // remove the block |
| function remove(el, opts) { |
| var full = (el == window); |
| var $el = $(el); |
| var data = $el.data('blockUI.history'); |
| var to = $el.data('blockUI.timeout'); |
| if (to) { |
| clearTimeout(to); |
| $el.removeData('blockUI.timeout'); |
| } |
| opts = $.extend({}, $.blockUI.defaults, opts || {}); |
| bind(0, el, opts); // unbind events |
| |
| if (opts.onUnblock === null) { |
| opts.onUnblock = $el.data('blockUI.onUnblock'); |
| $el.removeData('blockUI.onUnblock'); |
| } |
| |
| var els; |
| if (full) // crazy selector to handle odd field errors in ie6/7 |
| els = $('body').children().filter('.blockUI').add('body > .blockUI'); |
| else |
| els = $('.blockUI', el); |
| |
| if (full) |
| pageBlock = pageBlockEls = null; |
| |
| if (opts.fadeOut) { |
| els.fadeOut(opts.fadeOut); |
| setTimeout(function() { reset(els,data,opts,el); }, opts.fadeOut); |
| } |
| else |
| reset(els, data, opts, el); |
| }; |
| |
| // move blocking element back into the DOM where it started |
| function reset(els,data,opts,el) { |
| els.each(function(i,o) { |
| // remove via DOM calls so we don't lose event handlers |
| if (this.parentNode) |
| this.parentNode.removeChild(this); |
| }); |
| |
| if (data && data.el) { |
| data.el.style.display = data.display; |
| data.el.style.position = data.position; |
| if (data.parent) |
| data.parent.appendChild(data.el); |
| $(el).removeData('blockUI.history'); |
| } |
| |
| if (typeof opts.onUnblock == 'function') |
| opts.onUnblock(el,opts); |
| }; |
| |
| // bind/unbind the handler |
| function bind(b, el, opts) { |
| var full = el == window, $el = $(el); |
| |
| // don't bother unbinding if there is nothing to unbind |
| if (!b && (full && !pageBlock || !full && !$el.data('blockUI.isBlocked'))) |
| return; |
| if (!full) |
| $el.data('blockUI.isBlocked', b); |
| |
| // don't bind events when overlay is not in use or if bindEvents is false |
| if (!opts.bindEvents || (b && !opts.showOverlay)) |
| return; |
| |
| // bind anchors and inputs for mouse and key events |
| var events = 'mousedown mouseup keydown keypress'; |
| b ? $(document).bind(events, opts, handler) : $(document).unbind(events, handler); |
| |
| // former impl... |
| // var $e = $('a,:input'); |
| // b ? $e.bind(events, opts, handler) : $e.unbind(events, handler); |
| }; |
| |
| // event handler to suppress keyboard/mouse events when blocking |
| function handler(e) { |
| // allow tab navigation (conditionally) |
| if (e.keyCode && e.keyCode == 9) { |
| if (pageBlock && e.data.constrainTabKey) { |
| var els = pageBlockEls; |
| var fwd = !e.shiftKey && e.target === els[els.length-1]; |
| var back = e.shiftKey && e.target === els[0]; |
| if (fwd || back) { |
| setTimeout(function(){focus(back)},10); |
| return false; |
| } |
| } |
| } |
| var opts = e.data; |
| // allow events within the message content |
| if ($(e.target).parents('div.' + opts.blockMsgClass).length > 0) |
| return true; |
| |
| // allow events for content that is not being blocked |
| return $(e.target).parents().children().filter('div.blockUI').length == 0; |
| }; |
| |
| function focus(back) { |
| if (!pageBlockEls) |
| return; |
| var e = pageBlockEls[back===true ? pageBlockEls.length-1 : 0]; |
| if (e) |
| e.focus(); |
| }; |
| |
| function center(el, x, y) { |
| var p = el.parentNode, s = el.style; |
| var l = ((p.offsetWidth - el.offsetWidth)/2) - sz(p,'borderLeftWidth'); |
| var t = ((p.offsetHeight - el.offsetHeight)/2) - sz(p,'borderTopWidth'); |
| if (x) s.left = l > 0 ? (l+'px') : '0'; |
| if (y) s.top = t > 0 ? (t+'px') : '0'; |
| }; |
| |
| function sz(el, p) { |
| return parseInt($.css(el,p))||0; |
| }; |
| |
| })(jQuery); |