flightgear-phi 2016.4.2+dfsg1-1 / usr / share / games / flightgear / Phi / 3rdparty / jquery / ui / selectmenu.js

(function(factory){if(typeof define==="function"&&define.amd){define(["jquery","./core","./widget","./position","./menu"],factory)}else{factory(jQuery)}})(function($){return $.widget("ui.selectmenu",{version:"1.11.4",defaultElement:"<select>",options:{appendTo:null,disabled:null,icons:{button:"ui-icon-triangle-1-s"},position:{my:"left top",at:"left bottom",collision:"none"},width:null,change:null,close:null,focus:null,open:null,select:null},_create:function(){var selectmenuId=this.element.uniqueId().attr("id");this.ids={element:selectmenuId,button:selectmenuId+"-button",menu:selectmenuId+"-menu"};this._drawButton();this._drawMenu();if(this.options.disabled){this.disable()}},_drawButton:function(){var that=this;this.label=$("label[for='"+this.ids.element+"']").attr("for",this.ids.button);this._on(this.label,{click:function(event){this.button.focus();event.preventDefault()}});this.element.hide();this.button=$("<span>",{"class":"ui-selectmenu-button ui-widget ui-state-default ui-corner-all",tabindex:this.options.disabled?-1:0,id:this.ids.button,role:"combobox","aria-expanded":"false","aria-autocomplete":"list","aria-owns":this.ids.menu,"aria-haspopup":"true"}).insertAfter(this.element);$("<span>",{"class":"ui-icon "+this.options.icons.button}).prependTo(this.button);this.buttonText=$("<span>",{"class":"ui-selectmenu-text"}).appendTo(this.button);this._setText(this.buttonText,this.element.find("option:selected").text());this._resizeButton();this._on(this.button,this._buttonEvents);this.button.one("focusin",function(){if(!that.menuItems){that._refreshMenu()}});this._hoverable(this.button);this._focusable(this.button)},_drawMenu:function(){var that=this;this.menu=$("<ul>",{"aria-hidden":"true","aria-labelledby":this.ids.button,id:this.ids.menu});this.menuWrap=$("<div>",{"class":"ui-selectmenu-menu ui-front"}).append(this.menu).appendTo(this._appendTo());this.menuInstance=this.menu.menu({role:"listbox",select:function(event,ui){event.preventDefault();that._setSelection();that._select(ui.item.data("ui-selectmenu-item"),event)},focus:function(event,ui){var item=ui.item.data("ui-selectmenu-item");if(that.focusIndex!=null&&item.index!==that.focusIndex){that._trigger("focus",event,{item:item});if(!that.isOpen){that._select(item,event)}}that.focusIndex=item.index;that.button.attr("aria-activedescendant",that.menuItems.eq(item.index).attr("id"))}}).menu("instance");this.menu.addClass("ui-corner-bottom").removeClass("ui-corner-all");this.menuInstance._off(this.menu,"mouseleave");this.menuInstance._closeOnDocumentClick=function(){return false};this.menuInstance._isDivider=function(){return false}},refresh:function(){this._refreshMenu();this._setText(this.buttonText,this._getSelectedItem().text());if(!this.options.width){this._resizeButton()}},_refreshMenu:function(){this.menu.empty();var item,options=this.element.find("option");if(!options.length){return}this._parseOptions(options);this._renderMenu(this.menu,this.items);this.menuInstance.refresh();this.menuItems=this.menu.find("li").not(".ui-selectmenu-optgroup");item=this._getSelectedItem();this.menuInstance.focus(null,item);this._setAria(item.data("ui-selectmenu-item"));this._setOption("disabled",this.element.prop("disabled"))},open:function(event){if(this.options.disabled){return}if(!this.menuItems){this._refreshMenu()}else{this.menu.find(".ui-state-focus").removeClass("ui-state-focus");this.menuInstance.focus(null,this._getSelectedItem())}this.isOpen=true;this._toggleAttr();this._resizeMenu();this._position();this._on(this.document,this._documentClick);this._trigger("open",event)},_position:function(){this.menuWrap.position($.extend({of:this.button},this.options.position))},close:function(event){if(!this.isOpen){return}this.isOpen=false;this._toggleAttr();this.range=null;this._off(this.document);this._trigger("close",event)},widget:function(){return this.button},menuWidget:function(){return this.menu},_renderMenu:function(ul,items){var that=this,currentOptgroup="";$.each(items,function(index,item){if(item.optgroup!==currentOptgroup){$("<li>",{"class":"ui-selectmenu-optgroup ui-menu-divider"+(item.element.parent("optgroup").prop("disabled")?" ui-state-disabled":""),text:item.optgroup}).appendTo(ul);currentOptgroup=item.optgroup}that._renderItemData(ul,item)})},_renderItemData:function(ul,item){return this._renderItem(ul,item).data("ui-selectmenu-item",item)},_renderItem:function(ul,item){var li=$("<li>");if(item.disabled){li.addClass("ui-state-disabled")}this._setText(li,item.label);return li.appendTo(ul)},_setText:function(element,value){if(value){element.text(value)}else{element.html("&#160;")}},_move:function(direction,event){var item,next,filter=".ui-menu-item";if(this.isOpen){item=this.menuItems.eq(this.focusIndex)}else{item=this.menuItems.eq(this.element[0].selectedIndex);filter+=":not(.ui-state-disabled)"}if(direction==="first"||direction==="last"){next=item[direction==="first"?"prevAll":"nextAll"](filter).eq(-1)}else{next=item[direction+"All"](filter).eq(0)}if(next.length){this.menuInstance.focus(event,next)}},_getSelectedItem:function(){return this.menuItems.eq(this.element[0].selectedIndex)},_toggle:function(event){this[this.isOpen?"close":"open"](event)},_setSelection:function(){var selection;if(!this.range){return}if(window.getSelection){selection=window.getSelection();selection.removeAllRanges();selection.addRange(this.range)}else{this.range.select()}this.button.focus()},_documentClick:{mousedown:function(event){if(!this.isOpen){return}if(!$(event.target).closest(".ui-selectmenu-menu, #"+this.ids.button).length){this.close(event)}}},_buttonEvents:{mousedown:function(){var selection;if(window.getSelection){selection=window.getSelection();if(selection.rangeCount){this.range=selection.getRangeAt(0)}}else{this.range=document.selection.createRange()}},click:function(event){this._setSelection();this._toggle(event)},keydown:function(event){var preventDefault=true;switch(event.keyCode){case $.ui.keyCode.TAB:case $.ui.keyCode.ESCAPE:this.close(event);preventDefault=false;break;case $.ui.keyCode.ENTER:if(this.isOpen){this._selectFocusedItem(event)}break;case $.ui.keyCode.UP:if(event.altKey){this._toggle(event)}else{this._move("prev",event)}break;case $.ui.keyCode.DOWN:if(event.altKey){this._toggle(event)}else{this._move("next",event)}break;case $.ui.keyCode.SPACE:if(this.isOpen){this._selectFocusedItem(event)}else{this._toggle(event)}break;case $.ui.keyCode.LEFT:this._move("prev",event);break;case $.ui.keyCode.RIGHT:this._move("next",event);break;case $.ui.keyCode.HOME:case $.ui.keyCode.PAGE_UP:this._move("first",event);break;case $.ui.keyCode.END:case $.ui.keyCode.PAGE_DOWN:this._move("last",event);break;default:this.menu.trigger(event);preventDefault=false}if(preventDefault){event.preventDefault()}}},_selectFocusedItem:function(event){var item=this.menuItems.eq(this.focusIndex);if(!item.hasClass("ui-state-disabled")){this._select(item.data("ui-selectmenu-item"),event)}},_select:function(item,event){var oldIndex=this.element[0].selectedIndex;this.element[0].selectedIndex=item.index;this._setText(this.buttonText,item.label);this._setAria(item);this._trigger("select",event,{item:item});if(item.index!==oldIndex){this._trigger("change",event,{item:item})}this.close(event)},_setAria:function(item){var id=this.menuItems.eq(item.index).attr("id");this.button.attr({"aria-labelledby":id,"aria-activedescendant":id});this.menu.attr("aria-activedescendant",id)},_setOption:function(key,value){if(key==="icons"){this.button.find("span.ui-icon").removeClass(this.options.icons.button).addClass(value.button)}this._super(key,value);if(key==="appendTo"){this.menuWrap.appendTo(this._appendTo())}if(key==="disabled"){this.menuInstance.option("disabled",value);this.button.toggleClass("ui-state-disabled",value).attr("aria-disabled",value);this.element.prop("disabled",value);if(value){this.button.attr("tabindex",-1);this.close()}else{this.button.attr("tabindex",0)}}if(key==="width"){this._resizeButton()}},_appendTo:function(){var element=this.options.appendTo;if(element){element=element.jquery||element.nodeType?$(element):this.document.find(element).eq(0)}if(!element||!element[0]){element=this.element.closest(".ui-front")}if(!element.length){element=this.document[0].body}return element},_toggleAttr:function(){this.button.toggleClass("ui-corner-top",this.isOpen).toggleClass("ui-corner-all",!this.isOpen).attr("aria-expanded",this.isOpen);this.menuWrap.toggleClass("ui-selectmenu-open",this.isOpen);this.menu.attr("aria-hidden",!this.isOpen)},_resizeButton:function(){var width=this.options.width;if(!width){width=this.element.show().outerWidth();this.element.hide()}this.button.outerWidth(width)},_resizeMenu:function(){this.menu.outerWidth(Math.max(this.button.outerWidth(),this.menu.width("").outerWidth()+1))},_getCreateOptions:function(){return{disabled:this.element.prop("disabled")}},_parseOptions:function(options){var data=[];options.each(function(index,item){var option=$(item),optgroup=option.parent("optgroup");data.push({element:option,index:index,value:option.val(),label:option.text(),optgroup:optgroup.attr("label")||"",disabled:optgroup.prop("disabled")||option.prop("disabled")})});this.items=data},_destroy:function(){this.menuWrap.remove();this.button.remove();this.element.show();this.element.removeUniqueId();this.label.attr("for",this.ids.element)}})});