[26305] | 1 | /*!
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| 2 | * jQuery blockUI plugin
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[28942] | 3 | * Version 2.66.0-2013.10.09
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| 4 | * Requires jQuery v1.7 or later
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[26305] | 5 | *
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| 6 | * Examples at: http://malsup.com/jquery/block/
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[28942] | 7 | * Copyright (c) 2007-2013 M. Alsup
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[26305] | 8 | * Dual licensed under the MIT and GPL licenses:
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| 9 | * http://www.opensource.org/licenses/mit-license.php
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| 10 | * http://www.gnu.org/licenses/gpl.html
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| 11 | *
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| 12 | * Thanks to Amir-Hossein Sobhi for some excellent contributions!
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| 13 | */
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| 14 |
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| 15 | ;(function() {
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[28942] | 16 | /*jshint eqeqeq:false curly:false latedef:false */
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[26305] | 17 | "use strict";
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| 18 |
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| 19 | function setup($) {
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| 20 | $.fn._fadeIn = $.fn.fadeIn;
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| 21 |
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| 22 | var noOp = $.noop || function() {};
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| 23 |
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| 24 | // this bit is to ensure we don't call setExpression when we shouldn't (with extra muscle to handle
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[28942] | 25 | // confusing userAgent strings on Vista)
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[26305] | 26 | var msie = /MSIE/.test(navigator.userAgent);
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[28942] | 27 | var ie6 = /MSIE 6.0/.test(navigator.userAgent) && ! /MSIE 8.0/.test(navigator.userAgent);
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[26305] | 28 | var mode = document.documentMode || 0;
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| 29 | var setExpr = $.isFunction( document.createElement('div').style.setExpression );
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| 30 |
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| 31 | // global $ methods for blocking/unblocking the entire page
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| 32 | $.blockUI = function(opts) { install(window, opts); };
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| 33 | $.unblockUI = function(opts) { remove(window, opts); };
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| 34 |
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| 35 | // convenience method for quick growl-like notifications (http://www.google.com/search?q=growl)
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| 36 | $.growlUI = function(title, message, timeout, onClose) {
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| 37 | var $m = $('<div class="growlUI"></div>');
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| 38 | if (title) $m.append('<h1>'+title+'</h1>');
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| 39 | if (message) $m.append('<h2>'+message+'</h2>');
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| 40 | if (timeout === undefined) timeout = 3000;
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[28942] | 41 |
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| 42 | // Added by konapun: Set timeout to 30 seconds if this growl is moused over, like normal toast notifications
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| 43 | var callBlock = function(opts) {
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| 44 | opts = opts || {};
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| 45 |
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| 46 | $.blockUI({
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| 47 | message: $m,
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| 48 | fadeIn : typeof opts.fadeIn !== 'undefined' ? opts.fadeIn : 700,
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| 49 | fadeOut: typeof opts.fadeOut !== 'undefined' ? opts.fadeOut : 1000,
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| 50 | timeout: typeof opts.timeout !== 'undefined' ? opts.timeout : timeout,
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| 51 | centerY: false,
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| 52 | showOverlay: false,
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| 53 | onUnblock: onClose,
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| 54 | css: $.blockUI.defaults.growlCSS
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| 55 | });
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| 56 | };
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| 57 |
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| 58 | callBlock();
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| 59 | var nonmousedOpacity = $m.css('opacity');
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| 60 | $m.mouseover(function() {
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| 61 | callBlock({
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| 62 | fadeIn: 0,
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| 63 | timeout: 30000
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| 64 | });
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| 65 |
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| 66 | var displayBlock = $('.blockMsg');
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| 67 | displayBlock.stop(); // cancel fadeout if it has started
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| 68 | displayBlock.fadeTo(300, 1); // make it easier to read the message by removing transparency
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| 69 | }).mouseout(function() {
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| 70 | $('.blockMsg').fadeOut(1000);
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[26305] | 71 | });
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[28942] | 72 | // End konapun additions
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[26305] | 73 | };
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| 74 |
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| 75 | // plugin method for blocking element content
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| 76 | $.fn.block = function(opts) {
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[28942] | 77 | if ( this[0] === window ) {
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| 78 | $.blockUI( opts );
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| 79 | return this;
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| 80 | }
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[26305] | 81 | var fullOpts = $.extend({}, $.blockUI.defaults, opts || {});
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| 82 | this.each(function() {
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| 83 | var $el = $(this);
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| 84 | if (fullOpts.ignoreIfBlocked && $el.data('blockUI.isBlocked'))
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| 85 | return;
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| 86 | $el.unblock({ fadeOut: 0 });
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| 87 | });
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| 88 |
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| 89 | return this.each(function() {
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[28942] | 90 | if ($.css(this,'position') == 'static') {
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[26305] | 91 | this.style.position = 'relative';
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[28942] | 92 | $(this).data('blockUI.static', true);
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| 93 | }
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[26305] | 94 | this.style.zoom = 1; // force 'hasLayout' in ie
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| 95 | install(this, opts);
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| 96 | });
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| 97 | };
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| 98 |
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| 99 | // plugin method for unblocking element content
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| 100 | $.fn.unblock = function(opts) {
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[28942] | 101 | if ( this[0] === window ) {
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| 102 | $.unblockUI( opts );
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| 103 | return this;
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| 104 | }
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[26305] | 105 | return this.each(function() {
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| 106 | remove(this, opts);
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| 107 | });
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| 108 | };
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| 109 |
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[28942] | 110 | $.blockUI.version = 2.66; // 2nd generation blocking at no extra cost!
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[26305] | 111 |
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| 112 | // override these in your code to change the default behavior and style
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| 113 | $.blockUI.defaults = {
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| 114 | // message displayed when blocking (use null for no message)
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| 115 | message: '<h1>Please wait...</h1>',
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| 116 |
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| 117 | title: null, // title string; only used when theme == true
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| 118 | draggable: true, // only used when theme == true (requires jquery-ui.js to be loaded)
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| 119 |
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| 120 | theme: false, // set to true to use with jQuery UI themes
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| 121 |
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| 122 | // styles for the message when blocking; if you wish to disable
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| 123 | // these and use an external stylesheet then do this in your code:
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| 124 | // $.blockUI.defaults.css = {};
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| 125 | css: {
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| 126 | padding: 0,
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| 127 | margin: 0,
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| 128 | width: '30%',
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| 129 | top: '40%',
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| 130 | left: '35%',
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| 131 | textAlign: 'center',
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| 132 | color: '#000',
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| 133 | border: '3px solid #aaa',
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| 134 | backgroundColor:'#fff',
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| 135 | cursor: 'wait'
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| 136 | },
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| 137 |
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| 138 | // minimal style set used when themes are used
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| 139 | themedCSS: {
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| 140 | width: '30%',
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| 141 | top: '40%',
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| 142 | left: '35%'
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| 143 | },
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| 144 |
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| 145 | // styles for the overlay
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| 146 | overlayCSS: {
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| 147 | backgroundColor: '#000',
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| 148 | opacity: 0.6,
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| 149 | cursor: 'wait'
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| 150 | },
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| 151 |
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[28942] | 152 | // style to replace wait cursor before unblocking to correct issue
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| 153 | // of lingering wait cursor
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| 154 | cursorReset: 'default',
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| 155 |
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[26305] | 156 | // styles applied when using $.growlUI
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| 157 | growlCSS: {
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| 158 | width: '350px',
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| 159 | top: '10px',
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| 160 | left: '',
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| 161 | right: '10px',
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| 162 | border: 'none',
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| 163 | padding: '5px',
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| 164 | opacity: 0.6,
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| 165 | cursor: 'default',
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| 166 | color: '#fff',
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| 167 | backgroundColor: '#000',
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| 168 | '-webkit-border-radius':'10px',
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| 169 | '-moz-border-radius': '10px',
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| 170 | 'border-radius': '10px'
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| 171 | },
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| 172 |
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| 173 | // IE issues: 'about:blank' fails on HTTPS and javascript:false is s-l-o-w
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| 174 | // (hat tip to Jorge H. N. de Vasconcelos)
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| 175 | /*jshint scripturl:true */
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| 176 | iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank',
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| 177 |
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| 178 | // force usage of iframe in non-IE browsers (handy for blocking applets)
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| 179 | forceIframe: false,
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| 180 |
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| 181 | // z-index for the blocking overlay
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| 182 | baseZ: 1000,
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| 183 |
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| 184 | // set these to true to have the message automatically centered
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| 185 | centerX: true, // <-- only effects element blocking (page block controlled via css above)
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| 186 | centerY: true,
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| 187 |
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| 188 | // allow body element to be stetched in ie6; this makes blocking look better
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| 189 | // on "short" pages. disable if you wish to prevent changes to the body height
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| 190 | allowBodyStretch: true,
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| 191 |
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| 192 | // enable if you want key and mouse events to be disabled for content that is blocked
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| 193 | bindEvents: true,
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| 194 |
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| 195 | // be default blockUI will supress tab navigation from leaving blocking content
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| 196 | // (if bindEvents is true)
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| 197 | constrainTabKey: true,
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| 198 |
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| 199 | // fadeIn time in millis; set to 0 to disable fadeIn on block
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| 200 | fadeIn: 200,
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| 201 |
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| 202 | // fadeOut time in millis; set to 0 to disable fadeOut on unblock
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| 203 | fadeOut: 400,
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| 204 |
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| 205 | // time in millis to wait before auto-unblocking; set to 0 to disable auto-unblock
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| 206 | timeout: 0,
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| 207 |
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| 208 | // disable if you don't want to show the overlay
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| 209 | showOverlay: true,
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| 210 |
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| 211 | // if true, focus will be placed in the first available input field when
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| 212 | // page blocking
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| 213 | focusInput: true,
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| 214 |
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[28942] | 215 | // elements that can receive focus
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| 216 | focusableElements: ':input:enabled:visible',
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| 217 |
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[26305] | 218 | // suppresses the use of overlay styles on FF/Linux (due to performance issues with opacity)
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| 219 | // no longer needed in 2012
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| 220 | // applyPlatformOpacityRules: true,
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| 221 |
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| 222 | // callback method invoked when fadeIn has completed and blocking message is visible
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| 223 | onBlock: null,
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| 224 |
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| 225 | // callback method invoked when unblocking has completed; the callback is
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| 226 | // passed the element that has been unblocked (which is the window object for page
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| 227 | // blocks) and the options that were passed to the unblock call:
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| 228 | // onUnblock(element, options)
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| 229 | onUnblock: null,
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| 230 |
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[28942] | 231 | // callback method invoked when the overlay area is clicked.
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| 232 | // setting this will turn the cursor to a pointer, otherwise cursor defined in overlayCss will be used.
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| 233 | onOverlayClick: null,
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| 234 |
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[26305] | 235 | // don't ask; if you really must know: http://groups.google.com/group/jquery-en/browse_thread/thread/36640a8730503595/2f6a79a77a78e493#2f6a79a77a78e493
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| 236 | quirksmodeOffsetHack: 4,
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| 237 |
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| 238 | // class name of the message block
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| 239 | blockMsgClass: 'blockMsg',
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| 240 |
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| 241 | // if it is already blocked, then ignore it (don't unblock and reblock)
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| 242 | ignoreIfBlocked: false
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| 243 | };
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| 244 |
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| 245 | // private data and functions follow...
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| 246 |
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| 247 | var pageBlock = null;
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| 248 | var pageBlockEls = [];
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| 249 |
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| 250 | function install(el, opts) {
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| 251 | var css, themedCSS;
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| 252 | var full = (el == window);
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| 253 | var msg = (opts && opts.message !== undefined ? opts.message : undefined);
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| 254 | opts = $.extend({}, $.blockUI.defaults, opts || {});
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| 255 |
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| 256 | if (opts.ignoreIfBlocked && $(el).data('blockUI.isBlocked'))
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| 257 | return;
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| 258 |
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| 259 | opts.overlayCSS = $.extend({}, $.blockUI.defaults.overlayCSS, opts.overlayCSS || {});
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| 260 | css = $.extend({}, $.blockUI.defaults.css, opts.css || {});
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[28942] | 261 | if (opts.onOverlayClick)
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| 262 | opts.overlayCSS.cursor = 'pointer';
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| 263 |
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[26305] | 264 | themedCSS = $.extend({}, $.blockUI.defaults.themedCSS, opts.themedCSS || {});
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| 265 | msg = msg === undefined ? opts.message : msg;
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| 266 |
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| 267 | // remove the current block (if there is one)
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| 268 | if (full && pageBlock)
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| 269 | remove(window, {fadeOut:0});
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| 270 |
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| 271 | // if an existing element is being used as the blocking content then we capture
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| 272 | // its current place in the DOM (and current display style) so we can restore
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| 273 | // it when we unblock
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| 274 | if (msg && typeof msg != 'string' && (msg.parentNode || msg.jquery)) {
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| 275 | var node = msg.jquery ? msg[0] : msg;
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| 276 | var data = {};
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| 277 | $(el).data('blockUI.history', data);
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| 278 | data.el = node;
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| 279 | data.parent = node.parentNode;
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| 280 | data.display = node.style.display;
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| 281 | data.position = node.style.position;
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| 282 | if (data.parent)
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| 283 | data.parent.removeChild(node);
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| 284 | }
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| 285 |
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| 286 | $(el).data('blockUI.onUnblock', opts.onUnblock);
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| 287 | var z = opts.baseZ;
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| 288 |
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| 289 | // blockUI uses 3 layers for blocking, for simplicity they are all used on every platform;
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| 290 | // layer1 is the iframe layer which is used to supress bleed through of underlying content
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| 291 | // layer2 is the overlay layer which has opacity and a wait cursor (by default)
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| 292 | // layer3 is the message content that is displayed while blocking
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| 293 | var lyr1, lyr2, lyr3, s;
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| 294 | if (msie || opts.forceIframe)
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| 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>');
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| 296 | else
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| 297 | lyr1 = $('<div class="blockUI" style="display:none"></div>');
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| 298 |
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| 299 | if (opts.theme)
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| 300 | lyr2 = $('<div class="blockUI blockOverlay ui-widget-overlay" style="z-index:'+ (z++) +';display:none"></div>');
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| 301 | else
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| 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>');
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| 303 |
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| 304 | if (opts.theme && full) {
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| 305 | s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:fixed">';
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| 306 | if ( opts.title ) {
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| 307 | s += '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || ' ')+'</div>';
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| 308 | }
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| 309 | s += '<div class="ui-widget-content ui-dialog-content"></div>';
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| 310 | s += '</div>';
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| 311 | }
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| 312 | else if (opts.theme) {
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| 313 | s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:absolute">';
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| 314 | if ( opts.title ) {
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| 315 | s += '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || ' ')+'</div>';
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[28942] | 316 | }
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[26305] | 317 | s += '<div class="ui-widget-content ui-dialog-content"></div>';
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| 318 | s += '</div>';
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| 319 | }
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| 320 | else if (full) {
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| 321 | s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage" style="z-index:'+(z+10)+';display:none;position:fixed"></div>';
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| 322 | }
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| 323 | else {
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| 324 | s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement" style="z-index:'+(z+10)+';display:none;position:absolute"></div>';
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| 325 | }
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| 326 | lyr3 = $(s);
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| 327 |
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| 328 | // if we have a message, style it
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| 329 | if (msg) {
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| 330 | if (opts.theme) {
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| 331 | lyr3.css(themedCSS);
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| 332 | lyr3.addClass('ui-widget-content');
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| 333 | }
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| 334 | else
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| 335 | lyr3.css(css);
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| 336 | }
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| 337 |
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| 338 | // style the overlay
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| 339 | if (!opts.theme /*&& (!opts.applyPlatformOpacityRules)*/)
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| 340 | lyr2.css(opts.overlayCSS);
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| 341 | lyr2.css('position', full ? 'fixed' : 'absolute');
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| 342 |
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| 343 | // make iframe layer transparent in IE
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| 344 | if (msie || opts.forceIframe)
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| 345 | lyr1.css('opacity',0.0);
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| 346 |
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| 347 | //$([lyr1[0],lyr2[0],lyr3[0]]).appendTo(full ? 'body' : el);
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| 348 | var layers = [lyr1,lyr2,lyr3], $par = full ? $('body') : $(el);
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| 349 | $.each(layers, function() {
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| 350 | this.appendTo($par);
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| 351 | });
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| 352 |
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| 353 | if (opts.theme && opts.draggable && $.fn.draggable) {
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| 354 | lyr3.draggable({
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| 355 | handle: '.ui-dialog-titlebar',
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| 356 | cancel: 'li'
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| 357 | });
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| 358 | }
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| 359 |
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| 360 | // ie7 must use absolute positioning in quirks mode and to account for activex issues (when scrolling)
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| 361 | var expr = setExpr && (!$.support.boxModel || $('object,embed', full ? null : el).length > 0);
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| 362 | if (ie6 || expr) {
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| 363 | // give body 100% height
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| 364 | if (full && opts.allowBodyStretch && $.support.boxModel)
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| 365 | $('html,body').css('height','100%');
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| 366 |
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| 367 | // fix ie6 issue when blocked element has a border width
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| 368 | if ((ie6 || !$.support.boxModel) && !full) {
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| 369 | var t = sz(el,'borderTopWidth'), l = sz(el,'borderLeftWidth');
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| 370 | var fixT = t ? '(0 - '+t+')' : 0;
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| 371 | var fixL = l ? '(0 - '+l+')' : 0;
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| 372 | }
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| 373 |
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| 374 | // simulate fixed position
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| 375 | $.each(layers, function(i,o) {
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| 376 | var s = o[0].style;
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| 377 | s.position = 'absolute';
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| 378 | if (i < 2) {
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| 379 | if (full)
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| 380 | s.setExpression('height','Math.max(document.body.scrollHeight, document.body.offsetHeight) - (jQuery.support.boxModel?0:'+opts.quirksmodeOffsetHack+') + "px"');
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| 381 | else
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| 382 | s.setExpression('height','this.parentNode.offsetHeight + "px"');
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| 383 | if (full)
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| 384 | s.setExpression('width','jQuery.support.boxModel && document.documentElement.clientWidth || document.body.clientWidth + "px"');
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| 385 | else
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| 386 | s.setExpression('width','this.parentNode.offsetWidth + "px"');
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| 387 | if (fixL) s.setExpression('left', fixL);
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| 388 | if (fixT) s.setExpression('top', fixT);
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| 389 | }
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| 390 | else if (opts.centerY) {
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| 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"');
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| 392 | s.marginTop = 0;
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---|
| 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();
|
---|
| 430 | }
|
---|
| 431 |
|
---|
| 432 | // bind key and mouse events
|
---|
| 433 | bind(1, el, opts);
|
---|
| 434 |
|
---|
| 435 | if (full) {
|
---|
| 436 | pageBlock = lyr3[0];
|
---|
[28942] | 437 | pageBlockEls = $(opts.focusableElements,pageBlock);
|
---|
[26305] | 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) {
|
---|
[28942] | 458 | var count;
|
---|
[26305] | 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 |
|
---|
[28942] | 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 |
|
---|
[26305] | 489 | if (full)
|
---|
| 490 | pageBlock = pageBlockEls = null;
|
---|
| 491 |
|
---|
| 492 | if (opts.fadeOut) {
|
---|
[28942] | 493 | count = els.length;
|
---|
| 494 | els.stop().fadeOut(opts.fadeOut, function() {
|
---|
| 495 | if ( --count === 0)
|
---|
| 496 | reset(els,data,opts,el);
|
---|
| 497 | });
|
---|
[26305] | 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) {
|
---|
[28942] | 505 | var $el = $(el);
|
---|
| 506 | if ( $el.data('blockUI.isBlocked') )
|
---|
| 507 | return;
|
---|
| 508 |
|
---|
[26305] | 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 | if (data.parent)
|
---|
| 519 | data.parent.appendChild(data.el);
|
---|
[28942] | 520 | $el.removeData('blockUI.history');
|
---|
[26305] | 521 | }
|
---|
| 522 |
|
---|
[28942] | 523 | if ($el.data('blockUI.static')) {
|
---|
| 524 | $el.css('position', 'static'); // #22
|
---|
| 525 | }
|
---|
| 526 |
|
---|
[26305] | 527 | if (typeof opts.onUnblock == 'function')
|
---|
| 528 | opts.onUnblock(el,opts);
|
---|
| 529 |
|
---|
| 530 | // fix issue in Safari 6 where block artifacts remain until reflow
|
---|
| 531 | var body = $(document.body), w = body.width(), cssW = body[0].style.width;
|
---|
| 532 | body.width(w-1).width(w);
|
---|
| 533 | body[0].style.width = cssW;
|
---|
| 534 | }
|
---|
| 535 |
|
---|
| 536 | // bind/unbind the handler
|
---|
| 537 | function bind(b, el, opts) {
|
---|
| 538 | var full = el == window, $el = $(el);
|
---|
| 539 |
|
---|
| 540 | // don't bother unbinding if there is nothing to unbind
|
---|
| 541 | if (!b && (full && !pageBlock || !full && !$el.data('blockUI.isBlocked')))
|
---|
| 542 | return;
|
---|
| 543 |
|
---|
| 544 | $el.data('blockUI.isBlocked', b);
|
---|
| 545 |
|
---|
| 546 | // don't bind events when overlay is not in use or if bindEvents is false
|
---|
[28942] | 547 | if (!full || !opts.bindEvents || (b && !opts.showOverlay))
|
---|
[26305] | 548 | return;
|
---|
| 549 |
|
---|
| 550 | // bind anchors and inputs for mouse and key events
|
---|
[28942] | 551 | var events = 'mousedown mouseup keydown keypress keyup touchstart touchend touchmove';
|
---|
[26305] | 552 | if (b)
|
---|
| 553 | $(document).bind(events, opts, handler);
|
---|
| 554 | else
|
---|
| 555 | $(document).unbind(events, handler);
|
---|
| 556 |
|
---|
| 557 | // former impl...
|
---|
| 558 | // var $e = $('a,:input');
|
---|
| 559 | // b ? $e.bind(events, opts, handler) : $e.unbind(events, handler);
|
---|
| 560 | }
|
---|
| 561 |
|
---|
| 562 | // event handler to suppress keyboard/mouse events when blocking
|
---|
| 563 | function handler(e) {
|
---|
| 564 | // allow tab navigation (conditionally)
|
---|
[28942] | 565 | if (e.type === 'keydown' && e.keyCode && e.keyCode == 9) {
|
---|
[26305] | 566 | if (pageBlock && e.data.constrainTabKey) {
|
---|
| 567 | var els = pageBlockEls;
|
---|
| 568 | var fwd = !e.shiftKey && e.target === els[els.length-1];
|
---|
| 569 | var back = e.shiftKey && e.target === els[0];
|
---|
| 570 | if (fwd || back) {
|
---|
| 571 | setTimeout(function(){focus(back);},10);
|
---|
| 572 | return false;
|
---|
| 573 | }
|
---|
| 574 | }
|
---|
| 575 | }
|
---|
| 576 | var opts = e.data;
|
---|
[28942] | 577 | var target = $(e.target);
|
---|
| 578 | if (target.hasClass('blockOverlay') && opts.onOverlayClick)
|
---|
| 579 | opts.onOverlayClick(e);
|
---|
| 580 |
|
---|
[26305] | 581 | // allow events within the message content
|
---|
[28942] | 582 | if (target.parents('div.' + opts.blockMsgClass).length > 0)
|
---|
[26305] | 583 | return true;
|
---|
| 584 |
|
---|
| 585 | // allow events for content that is not being blocked
|
---|
[28942] | 586 | return target.parents().children().filter('div.blockUI').length === 0;
|
---|
[26305] | 587 | }
|
---|
| 588 |
|
---|
| 589 | function focus(back) {
|
---|
| 590 | if (!pageBlockEls)
|
---|
| 591 | return;
|
---|
| 592 | var e = pageBlockEls[back===true ? pageBlockEls.length-1 : 0];
|
---|
| 593 | if (e)
|
---|
| 594 | e.focus();
|
---|
| 595 | }
|
---|
| 596 |
|
---|
| 597 | function center(el, x, y) {
|
---|
| 598 | var p = el.parentNode, s = el.style;
|
---|
| 599 | var l = ((p.offsetWidth - el.offsetWidth)/2) - sz(p,'borderLeftWidth');
|
---|
| 600 | var t = ((p.offsetHeight - el.offsetHeight)/2) - sz(p,'borderTopWidth');
|
---|
| 601 | if (x) s.left = l > 0 ? (l+'px') : '0';
|
---|
| 602 | if (y) s.top = t > 0 ? (t+'px') : '0';
|
---|
| 603 | }
|
---|
| 604 |
|
---|
| 605 | function sz(el, p) {
|
---|
| 606 | return parseInt($.css(el,p),10)||0;
|
---|
| 607 | }
|
---|
| 608 |
|
---|
| 609 | }
|
---|
| 610 |
|
---|
| 611 |
|
---|
| 612 | /*global define:true */
|
---|
| 613 | if (typeof define === 'function' && define.amd && define.amd.jQuery) {
|
---|
| 614 | define(['jquery'], setup);
|
---|
| 615 | } else {
|
---|
| 616 | setup(jQuery);
|
---|
| 617 | }
|
---|
| 618 |
|
---|
| 619 | })();
|
---|