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* jQuery UI 1.8.13 * * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about) * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * http://docs.jquery.com/UI */ (function(c,j){function k(a,b){var d=a.nodeName.toLowerCase();if("area"===d){b=a.parentNode;d=b.name;if(!a.href||!d||b.nodeName.toLowerCase()!=="map")return false;a=c("img[usemap=#"+d+"]")[0];return!!a&&l(a)}return(/input|select|textarea|button|object/.test(d)?!a.disabled:"a"==d?a.href||b:b)&&l(a)}function l(a){return!c(a).parents().andSelf().filter(function(){return c.curCSS(this,"visibility")==="hidden"||c.expr.filters.hidden(this)}).length}c.ui=c.ui||{};if(!c.ui.version){c.extend(c.ui,{version:"1.8.13", keyCode:{ALT:18,BACKSPACE:8,CAPS_LOCK:20,COMMA:188,COMMAND:91,COMMAND_LEFT:91,COMMAND_RIGHT:93,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,INSERT:45,LEFT:37,MENU:93,NUMPAD_ADD:107,NUMPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SHIFT:16,SPACE:32,TAB:9,UP:38,WINDOWS:91}});c.fn.extend({_focus:c.fn.focus,focus:function(a,b){return typeof a==="number"?this.each(function(){var d=this;setTimeout(function(){c(d).focus(); b&&b.call(d)},a)}):this._focus.apply(this,arguments)},scrollParent:function(){var a;a=c.browser.msie&&/(static|relative)/.test(this.css("position"))||/absolute/.test(this.css("position"))?this.parents().filter(function(){return/(relative|absolute|fixed)/.test(c.curCSS(this,"position",1))&&/(auto|scroll)/.test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0):this.parents().filter(function(){return/(auto|scroll)/.test(c.curCSS(this,"overflow",1)+c.curCSS(this, "overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0);return/fixed/.test(this.css("position"))||!a.length?c(document):a},zIndex:function(a){if(a!==j)return this.css("zIndex",a);if(this.length){a=c(this[0]);for(var b;a.length&&a[0]!==document;){b=a.css("position");if(b==="absolute"||b==="relative"||b==="fixed"){b=parseInt(a.css("zIndex"),10);if(!isNaN(b)&&b!==0)return b}a=a.parent()}}return 0},disableSelection:function(){return this.bind((c.support.selectstart?"selectstart":"mousedown")+".ui-disableSelection", function(a){a.preventDefault()})},enableSelection:function(){return this.unbind(".ui-disableSelection")}});c.each(["Width","Height"],function(a,b){function d(f,g,m,n){c.each(e,function(){g-=parseFloat(c.curCSS(f,"padding"+this,true))||0;if(m)g-=parseFloat(c.curCSS(f,"border"+this+"Width",true))||0;if(n)g-=parseFloat(c.curCSS(f,"margin"+this,true))||0});return g}var e=b==="Width"?["Left","Right"]:["Top","Bottom"],h=b.toLowerCase(),i={innerWidth:c.fn.innerWidth,innerHeight:c.fn.innerHeight,outerWidth:c.fn.outerWidth, outerHeight:c.fn.outerHeight};c.fn["inner"+b]=function(f){if(f===j)return i["inner"+b].call(this);return this.each(function(){c(this).css(h,d(this,f)+"px")})};c.fn["outer"+b]=function(f,g){if(typeof f!=="number")return i["outer"+b].call(this,f);return this.each(function(){c(this).css(h,d(this,f,true,g)+"px")})}});c.extend(c.expr[":"],{data:function(a,b,d){return!!c.data(a,d[3])},focusable:function(a){return k(a,!isNaN(c.attr(a,"tabindex")))},tabbable:function(a){var b=c.attr(a,"tabindex"),d=isNaN(b); return(d||b>=0)&&k(a,!d)}});c(function(){var a=document.body,b=a.appendChild(b=document.createElement("div"));c.extend(b.style,{minHeight:"100px",height:"auto",padding:0,borderWidth:0});c.support.minHeight=b.offsetHeight===100;c.support.selectstart="onselectstart"in b;a.removeChild(b).style.display="none"});c.extend(c.ui,{plugin:{add:function(a,b,d){a=c.ui[a].prototype;for(var e in d){a.plugins[e]=a.plugins[e]||[];a.plugins[e].push([b,d[e]])}},call:function(a,b,d){if((b=a.plugins[b])&&a.element[0].parentNode)for(var e= 0;e0)return true;a[b]=1;d=a[b]>0;a[b]=0;return d},isOverAxis:function(a,b,d){return a>b&&a"); // the container is wrapped in a div wrapper.addClass("ui-dropdownchecklist ui-dropdownchecklist-dropcontainer-wrapper"); wrapper.addClass("ui-widget"); // assign an id wrapper.attr("id",controlItem.attr("id") + '-ddw'); // initially positioned way off screen to prevent it from displaying // NOTE absolute position to enable width/height calculation wrapper.css({ position: 'absolute', left: "-33000px", top: "-33000px" }); var container = $("
"); // the actual container container.addClass("ui-dropdownchecklist-dropcontainer ui-widget-content"); container.css("overflow-y", "auto"); wrapper.append(container); // insert the dropdown after the master control to try to keep the tab order intact // if you just add it to the end, tabbing out of the drop down takes focus off the page // @todo 22Sept2010 - check if size calculation is thrown off if the parent of the // selector is hidden. We may need to add it to the end of the document here, // calculate the size, and then move it back into proper position??? //$(document.body).append(wrapper); wrapper.insertAfter(controlItem); // flag that tells if the drop container is shown or not wrapper.isOpen = false; return wrapper; }, // Look for browser standard 'open' on a closed selector _isDropDownKeyShortcut: function(e,keycode) { return e.altKey && ($.ui.keyCode.DOWN == keycode);// Alt + Down Arrow }, // Look for key that will tell us to close the open dropdown _isDropDownCloseKey: function(e,keycode) { return ($.ui.keyCode.ESCAPE == keycode) || ($.ui.keyCode.ENTER == keycode); }, // Handler to change the active focus based on a keystroke, moving some count of // items from the element that has the current focus _keyFocusChange: function(target,delta,limitToItems) { // Find item with current focus var focusables = $(":focusable"); var index = focusables.index(target); if ( index >= 0 ) { index += delta; if ( limitToItems ) { // Bound change to list of input elements var allCheckboxes = this.dropWrapper.find("input:not([disabled])"); var firstIndex = focusables.index(allCheckboxes.get(0)); var lastIndex = focusables.index(allCheckboxes.get(allCheckboxes.length-1)); if ( index < firstIndex ) { index = lastIndex; } else if ( index > lastIndex ) { index = firstIndex; } } focusables.get(index).focus(); } }, // Look for navigation, open, close (wired to keyup) _handleKeyboard: function(e) { var self = this; var keyCode = (e.keyCode || e.which); if (!self.dropWrapper.isOpen && self._isDropDownKeyShortcut(e, keyCode)) { // Key command to open the dropdown e.stopImmediatePropagation(); self._toggleDropContainer(true); } else if (self.dropWrapper.isOpen && self._isDropDownCloseKey(e, keyCode)) { // Key command to close the dropdown (but we retain focus in the control) e.stopImmediatePropagation(); self._toggleDropContainer(false); self.controlSelector.focus(); } else if (self.dropWrapper.isOpen && (e.target.type == 'checkbox') && ((keyCode == $.ui.keyCode.DOWN) || (keyCode == $.ui.keyCode.UP)) ) { // Up/Down to cycle throught the open items e.stopImmediatePropagation(); self._keyFocusChange(e.target, (keyCode == $.ui.keyCode.DOWN) ? 1 : -1, true); } else if (self.dropWrapper.isOpen && (keyCode == $.ui.keyCode.TAB) ) { // I wanted to adjust normal 'tab' processing here, but research indicates // that TAB key processing is NOT a cancelable event. You have to use a timer // hack to pull the focus back to where you want it after browser tab // processing completes. Not going to work for us. //e.stopImmediatePropagation(); //self._keyFocusChange(e.target, (e.shiftKey) ? -1 : 1, true); } }, // Look for change of focus _handleFocus: function(e,focusIn,forDropdown) { var self = this; if (forDropdown && !self.dropWrapper.isOpen) { // if the focus changes when the control is NOT open, mark it to show where the focus is/is not e.stopImmediatePropagation(); if (focusIn) { self.controlSelector.addClass("ui-state-hover"); if ($.ui.dropdownchecklist.gLastOpened != null) { $.ui.dropdownchecklist.gLastOpened._toggleDropContainer( false ); } } else { self.controlSelector.removeClass("ui-state-hover"); } } else if (!forDropdown && !focusIn) { // The dropdown is open, and an item (NOT the dropdown) has just lost the focus. // we really need a reliable method to see who has the focus as we process the blur, // but that mechanism does not seem to exist. Instead we rely on a delay before // posting the blur, with a focus event cancelling it before the delay expires. if ( e != null ) { e.stopImmediatePropagation(); } self.controlSelector.removeClass("ui-state-hover"); self._toggleDropContainer( false ); } }, // Clear the pending change of focus, which keeps us 'in' the control _cancelBlur: function(e) { var self = this; if (self.blurringItem != null) { clearTimeout(self.blurringItem); self.blurringItem = null; } }, // Creates the control that will replace the source select and appends it to the document // The control resembles a regular select with single selection _appendControl: function() { var self = this, sourceSelect = this.sourceSelect, options = this.options; // the control is wrapped in a basic container // inline-block at this level seems to give us better size control var wrapper = $(""); wrapper.addClass("ui-dropdownchecklist ui-dropdownchecklist-selector-wrapper ui-widget"); wrapper.css( { display: "inline-block", cursor: "default", overflow: "hidden" } ); // assign an ID var baseID = sourceSelect.attr("id"); if ((baseID == null) || (baseID == "")) { baseID = "ddcl-" + $.ui.dropdownchecklist.gIDCounter++; } else { baseID = "ddcl-" + baseID; } wrapper.attr("id",baseID); // the actual control which you can style // inline-block needed to enable 'width' but has interesting problems cross browser var control = $(""); control.addClass("ui-dropdownchecklist-selector ui-state-default"); control.css( { display: "inline-block", overflow: "hidden", 'white-space': 'nowrap'} ); // Setting a tab index means we are interested in the tab sequence var tabIndex = sourceSelect.attr("tabIndex"); if ( tabIndex == null ) { tabIndex = 0; } else { tabIndex = parseInt(tabIndex); if ( tabIndex < 0 ) { tabIndex = 0; } } control.attr("tabIndex", tabIndex); control.keyup(function(e) {self._handleKeyboard(e);}); control.focus(function(e) {self._handleFocus(e,true,true);}); control.blur(function(e) {self._handleFocus(e,false,true);}); wrapper.append(control); // the optional icon (which is inherently a block) which we can float if (options.icon != null) { var iconPlacement = (options.icon.placement == null) ? "left" : options.icon.placement; var anIcon = $("
"); anIcon.addClass("ui-icon"); anIcon.addClass( (options.icon.toOpen != null) ? options.icon.toOpen : "ui-icon-triangle-1-e"); anIcon.css({ 'float': iconPlacement }); control.append(anIcon); } // the text container keeps the control text that is built from the selected (checked) items // inline-block needed to prevent long text from wrapping to next line when icon is active var textContainer = $(""); textContainer.addClass("ui-dropdownchecklist-text"); textContainer.css( { display: "inline-block", 'white-space': "nowrap", overflow: "hidden" } ); control.append(textContainer); // add the hover styles to the control wrapper.hover( function() { if (!self.disabled) { control.addClass("ui-state-hover"); } } , function() { if (!self.disabled) { control.removeClass("ui-state-hover"); } } ); // clicking on the control toggles the drop container wrapper.click(function(event) { if (!self.disabled) { event.stopImmediatePropagation(); self._toggleDropContainer( !self.dropWrapper.isOpen ); } }); wrapper.insertAfter(sourceSelect); // Watch for a window resize and adjust the control if open $(window).resize(function() { if (!self.disabled && self.dropWrapper.isOpen) { // Reopen yourself to get the position right self._toggleDropContainer(true); } }); return wrapper; }, // Creates a drop item that coresponds to an option element in the source select _createDropItem: function(index, tabIndex, value, text, optCss, checked, disabled, indent) { var self = this, options = this.options, sourceSelect = this.sourceSelect, controlWrapper = this.controlWrapper; // the item contains a div that contains a checkbox input and a lable for the text // the div var item = $("
"); item.addClass("ui-dropdownchecklist-item"); item.css({'white-space': "nowrap"}); var checkedString = checked ? ' checked="checked"' : ''; var classString = disabled ? ' class="inactive"' : ' class="active"'; // generated id must be a bit unique to keep from colliding var idBase = controlWrapper.attr("id"); var id = idBase + '-i' + index; var checkBox; // all items start out disabled to keep them out of the tab order if (self.isMultiple) { // the checkbox checkBox = $(''); } else { // the radiobutton checkBox = $(''); } checkBox = checkBox.attr("index", index).val(value); item.append(checkBox); // the text var label = $("