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By: a guest on May 3rd, 2012  |  syntax: JavaScript  |  size: 9.76 KB  |  views: 1,993  |  expires: Never
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  1. var MenuMatic=new Class({Implements:Options,options:{id:"nav",subMenusContainerId:"subMenusContainer",effect:"slide & fade",duration:600,physics:Fx.Transitions.Pow.easeOut,hideDelay:1000,stretchMainMenu:false,matchWidthMode:false,orientation:"horizontal",direction:{x:"right",y:"down"},tweakInitial:{x:0,y:0},tweakSubsequent:{x:0,y:0},center:false,opacity:95,mmbFocusedClassName:null,mmbClassName:null,killDivider:null,fixHasLayoutBug:false,onHideAllSubMenusNow_begin:(function(){}),onHideAllSubMenusNow_complete:(function(){}),onInit_begin:(function(){}),onInit_complete:(function(){})},hideAllMenusTimeout:null,allSubMenus:[],subMenuZindex:1,initialize:function(B){this.setOptions(B);this.options.onInit_begin();if(this.options.opacity>99){this.options.opacity=99.9}this.options.opacity=this.options.opacity/100;Element.implement({getId:function(){if(!this.id){var E=this.get("tag")+"-"+$time();while($(E)){E=this.get("tag")+"-"+$time()}this.id=E}return this.id}});this.options.direction.x=this.options.direction.x.toLowerCase();this.options.direction.y=this.options.direction.y.toLowerCase();if(this.options.direction.x==="right"){this.options.direction.xInverse="left"}else{if(this.options.direction.x==="left"){this.options.direction.xInverse="right"}}if(this.options.direction.y==="up"){this.options.direction.yInverse="down"}else{if(this.options.direction.y==="down"){this.options.direction.yInverse="up"}}var A=$(this.options.id).getElements("a");A.each(function(F,E){F.store("parentLinks",F.getParent().getParents("li").getFirst("a"));F.store("parentLinks",F.retrieve("parentLinks").erase(F.retrieve("parentLinks").getFirst()));F.store("childMenu",F.getNext("ul")||F.getNext("ol"));theSubMenuType="subsequent";if($(F.getParent("ul")||F.getParent("ol")).id===this.options.id){theSubMenuType="initial"}F.store("subMenuType",theSubMenuType);if(theSubMenuType==="initial"&&$(F.getNext("ul")||F.getNext("ol"))){F.addClass("mainMenuParentBtn")}else{if($(F.getNext("ul")||F.getNext("ol"))){F.addClass("subMenuParentBtn")}}}.bind(this));var D=new Element("div",{id:this.options.subMenusContainerId}).inject($(document.body),"bottom");$(this.options.id).getElements("ul, ol").each(function(F,E){new Element("div",{"class":"smOW"}).inject(D).grab(F)}.bind(this));D.getElements("a").set("tabindex","-1");A.each(function(G,E){if(!G.retrieve("childMenu")){return }G.store("childMenu",G.retrieve("childMenu").getParent("div"));this.allSubMenus.include(G.retrieve("childMenu"));G.store("parentSubMenus",G.retrieve("parentLinks").retrieve("childMenu"));var F=new MenuMaticSubMenu(this.options,this,G)}.bind(this));var C=$(this.options.id).getElements("a").filter(function(F,E){return !F.retrieve("childMenu")});C.each(function(F,E){F.addEvents({mouseenter:function(G){this.hideAllSubMenusNow();if(this.options.mmbClassName&&this.options.mmbFocusedClassName){$(F).retrieve("btnMorph",new Fx.Morph(F,{duration:(this.options.duration/2),transition:this.options.physics,link:"cancel"})).start(this.options.mmbFocusedClassName)}}.bind(this),focus:function(G){this.hideAllSubMenusNow();if(this.options.mmbClassName&&this.options.mmbFocusedClassName){$(F).retrieve("btnMorph",new Fx.Morph(F,{duration:(this.options.duration/2),transition:this.options.physics,link:"cancel"})).start(this.options.mmbFocusedClassName)}}.bind(this),mouseleave:function(G){if(this.options.mmbClassName&&this.options.mmbFocusedClassName){$(F).retrieve("btnMorph",new Fx.Morph(F,{duration:(this.options.duration*5),transition:this.options.physics,link:"cancel"})).start(this.options.mmbClassName)}}.bind(this),blur:function(G){if(this.options.mmbClassName&&this.options.mmbFocusedClassName){$(F).retrieve("btnMorph",new Fx.Morph(F,{duration:(this.options.duration*5),transition:this.options.physics,link:"cancel"})).start(this.options.mmbClassName)}}.bind(this),keydown:function(H){var G=new Event(H);if(H.key==="up"||H.key==="down"||H.key==="left"||H.key==="right"){H.stop()}if(H.key==="left"&&this.options.orientation==="horizontal"||H.key==="up"&&this.options.orientation==="vertical"){if(F.getParent("li").getPrevious("li")){F.getParent("li").getPrevious("li").getFirst("a").focus()}else{F.getParent("li").getParent().getLast("li").getFirst("a").focus()}}else{if(H.key==="right"&&this.options.orientation==="horizontal"||H.key==="down"&&this.options.orientation==="vertical"){if(F.getParent("li").getNext("li")){F.getParent("li").getNext("li").getFirst("a").focus()}else{F.getParent("li").getParent().getFirst("li").getFirst("a").focus()}}}}.bind(this)})},this);this.stretch();this.killDivider();this.center();this.fixHasLayoutBug();this.options.onInit_complete()},fixHasLayoutBug:function(){if(Browser.Engine.trident&&this.options.fixHasLayoutBug){$(this.options.id).getParents().setStyle("zoom",1);$(this.options.id).setStyle("zoom",1);$(this.options.id).getChildren().setStyle("zoom",1);$(this.options.subMenusContainerId).setStyle("zoom",1);$(this.options.subMenusContainerId).getChildren().setStyle("zoom",1)}},center:function...s.direction.x==="right"){this.myEffect.set({"margin-left":0,opacity:this.options.opacity}).chain(function(){this.showSubMenuComplete()}.bind(this))}else{if(this.options.direction.x==="left"){this.myEffect.set({"margin-left":0,opacity:this.options.opacity}).chain(function(){this.showSubMenuComplete()}.bind(this))}}}else{if(this.options.direction.x==="right"){this.myEffect.set({"margin-left":-this.width,opacity:this.options.opacity});this.myEffect.start({"margin-left":0,opacity:this.options.opacity}).chain(function(){this.showSubMenuComplete()}.bind(this))}else{if(this.options.direction.x==="left"){this.myEffect.start({"margin-left":0,opacity:this.options.opacity}).chain(function(){this.showSubMenuComplete()}.bind(this))}}}}}else{this.childMenu.setStyles({display:"block",visibility:"visible"}).chain(function(){this.showSubMenuComplete(this)}.bind(this))}}}this.childMenu.store("status","open")},showSubMenuComplete:function(){this.options.onShowSubMenu_complete(this)},positionSubMenu:function(){this.options.onPositionSubMenu_begin(this);this.childMenu.setStyle("width",this.width);this.childMenu.getFirst().setStyle("width",this.width);if(this.subMenuType==="subsequent"){if(this.parentSubMenu&&this.options.direction.x!=this.parentSubMenu.options.direction.x){if(this.parentSubMenu.options.direction.x==="left"&&this.options.effect&&this.options.effect.contains("slide")){this.myEffect.set({"margin-left":this.width})}}this.options.direction.x=this.parentSubMenu.options.direction.x;this.options.direction.xInverse=this.parentSubMenu.options.direction.xInverse;this.options.direction.y=this.parentSubMenu.options.direction.y;this.options.direction.yInverse=this.parentSubMenu.options.direction.yInverse}var C;var A;if(this.subMenuType=="initial"){if(this.options.direction.y==="up"){if(this.options.orientation==="vertical"){C=this.btn.getCoordinates().bottom-this.height+this.options.tweakInitial.y}else{C=this.btn.getCoordinates().top-this.height+this.options.tweakInitial.y}this.childMenu.style.top=C+"px"}else{if(this.options.orientation=="horizontal"){this.childMenu.style.top=this.btn.getCoordinates().bottom+this.options.tweakInitial.y+"px"}else{if(this.options.orientation=="vertical"){C=this.btn.getPosition().y+this.options.tweakInitial.y;if((C+this.childMenu.getSize().y)>=$(document.body).getScrollSize().y){A=(C+this.childMenu.getSize().y)-$(document.body).getScrollSize().y;C=C-A-20}this.childMenu.style.top=C+"px"}}}if(this.options.orientation=="horizontal"){this.childMenu.style.left=this.btn.getPosition().x+this.options.tweakInitial.x+"px"}else{if(this.options.direction.x=="left"){this.childMenu.style.left=this.btn.getPosition().x-this.childMenu.getCoordinates().width+this.options.tweakInitial.x+"px"}else{if(this.options.direction.x=="right"){this.childMenu.style.left=this.btn.getCoordinates().right+this.options.tweakInitial.x+"px"}}}}else{if(this.subMenuType=="subsequent"){if(this.options.direction.y==="down"){if((this.btn.getCoordinates().top+this.options.tweakSubsequent.y+this.childMenu.getSize().y)>=$(document.body).getScrollSize().y){A=(this.btn.getCoordinates().top+this.options.tweakSubsequent.y+this.childMenu.getSize().y)-$(document.body).getScrollSize().y;this.childMenu.style.top=(this.btn.getCoordinates().top+this.options.tweakSubsequent.y)-A-20+"px"}else{this.childMenu.style.top=this.btn.getCoordinates().top+this.options.tweakSubsequent.y+"px"}}else{if(this.options.direction.y==="up"){if((this.btn.getCoordinates().bottom-this.height+this.options.tweakSubsequent.y)<1){this.options.direction.y="down";this.options.direction.yInverse="up";this.childMenu.style.top=this.btn.getCoordinates().top+this.options.tweakSubsequent.y+"px"}else{this.childMenu.style.top=this.btn.getCoordinates().bottom-this.height+this.options.tweakSubsequent.y+"px"}}}if(this.options.direction.x=="left"){this.childMenu.style.left=this.btn.getCoordinates().left-this.childMenu.getCoordinates().width+this.options.tweakSubsequent.x+"px";if(this.childMenu.getPosition().x<0){this.options.direction.x="right";this.options.direction.xInverse="left";this.childMenu.style.left=this.btn.getPosition().x+this.btn.getCoordinates().width+this.options.tweakSubsequent.x+"px";if(this.options.effect==="slide"||this.options.effect==="slide & fade"){this.myEffect.set({"margin-left":-this.width,opacity:this.options.opacity})}}}else{if(this.options.direction.x=="right"){this.childMenu.style.left=this.btn.getCoordinates().right+this.options.tweakSubsequent.x+"px";var D=this.childMenu.getCoordinates().right;var B=document.getCoordinates().width+window.getScroll().x;if(D>B){this.options.direction.x="left";this.options.direction.xInverse="right";this.childMenu.style.left=this.btn.getCoordinates().left-this.childMenu.getCoordinates().width+this.options.tweakSubsequent.x+"px";if(this.options.effect==="slide"||this.options.effect==="slide & fade"){this.myEffect.set({"margin-left":this.width,opacity:this.options.opacity})}}}}}}this.options.onPositionSubMenu_complete(this)}});
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