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NORNIX-TREEMENU.js 10.6 KB
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UPGIT5
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Thitichaipun Wutthisak committed
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/*
Nornix TreeMenu JavaScript with common routines  <http://treemenu.nornix.com/>
Version: 2.2.0 (2008-03-11) (common routines 0.5 (2008-03-11))
Build time: 2008-03-11 19:02 UTC
*/
if(!Nornix){var Nornix={events:{},cookies:{},css:{},dom:{},util:{}}}if(document.addEventListener){Nornix.events.add=function(D,C,B,A){D.addEventListener(C,B,A)};Nornix.events.remove=function(D,C,B,A){D.removeEventListener(C,B,A)}}else{if(document.attachEvent){Nornix.events.add=function(C,B,A){C["e"+B+A]=A;C[B+A]=function(){var D=window.event;D.target=window.event.srcElement;C["e"+B+A](D)};C.attachEvent("on"+B,C[B+A])};Nornix.events.remove=function(C,B,A){C.detachEvent("on"+B,C[B+A]);C[B+A]=null;C["e"+B+A]=null}}else{Nornix.events.add=Function;Nornix.events.remove=Function}}Nornix.events.cancel=function(A,B){A.returnValue=false;if(A.preventDefault){A.preventDefault()}if(B){A.cancelBubble=true;if(A.stopPropagation){A.stopPropagation()}}};Nornix.events.delayedInit=function(E,D,A){var B;if(A===undefined){A=10}var C=window.setInterval(function(){if(B=document.getElementById(E)){window.clearInterval(C);D(B)}},A)};Nornix.cookies.create=function(C,D,E){var A;if(E){var B=new Date();B.setTime(B.getTime()+(E*24*60*60*1000));A="; expires="+B.toGMTString()}else{A=""}document.cookie=C+"="+D+A+"; path=/"};Nornix.cookies.read=function(B){var D=B+"=";var A=document.cookie.split(";"),C=0,E;while(E=A[C++]){E=Nornix.util.trim(E);if(E.indexOf(D)===0){return E.substring(D.length,E.length)}}return""};Nornix.cookies.erase=function(A){createCookie(A,"",-1)};Nornix.css.swap=function(D,E,F){if(!D){return }if(!D.className||D.className.length===0){D.className=F?F:"";return }var A=D.className.split(" "),C=0,B;while(B=A[C++]){if(B===E){if(F){A[C-1]=F;D.className=A.join(" ");return }else{delete A[C-1];D.className=A.join(" ");return }}else{if(B===F){D.className=A.join(" ");return }}}if(F){A[A.length]=F}D.className=A.join(" ")};Nornix.css.add=function(B,A){return Nornix.css.swap(B,null,A)};Nornix.css.remove=function(B,A){return Nornix.css.swap}();Nornix.css.contains=function(E,D){if(!E||!E.className){return false}var A=E.className.split(" "),C=0,B;while(B=A[C++]){if(B===D){return true}}return false};Nornix.css.getPos=function(A){var B={x:A.offsetLeft||0,y:A.offsetTop||0};while(A=A.offsetParent){B.x+=A.offsetLeft||0;B.y+=A.offsetTop||0}return B};Nornix.css.getProperty=function(B,A){if(window.getComputedStyle){return function(D,C){return window.getComputedStyle(D,"").getPropertyValue(C)}}return function(D,C){return D.currentStyle?D.currentStyle[Nornix.css.prop2Js(C)]:null}}();Nornix.css.prop2Js=function(E){var A=E.split("-");if(A.length>1){var D=A[0],C=1,B;while(B=A[C++]){D+=B.charAt(0).toUpperCase()+B.substr(1)}return D}return E};Nornix.dom.live2copy=function(D){var C=[],A=0,B;while(B=D[A++]){C[C.length]=B}return C};Nornix.dom.getTextContent=function(A){if(typeof A.textContent!="undefined"){return A.textContent}else{return A.innerText}};Nornix.dom.imagePreload=function(D,C){var B=0,A;while(A=D[B++]){(new Image()).src=C+A}};Nornix.dom.findChildOfType=function(B,F,C,A){var E;if(!A){var D=0;while(E=B.childNodes[D++]){if(Nornix.dom.eqNodeName(E,F)){return C(E)}}}else{var D=B.childNodes.length-1;while(E=B.childNodes[D--]){if(Nornix.dom.eqNodeName(E,F)){return C(E)}}}};Nornix.dom.eqNodeName=function(A,B){if(A&&A.nodeName&&A.nodeName.toLowerCase()===B){return true}return false};Nornix.util.trim=function(A){return A.replace(/^\s*|\s*$/g,"")};Nornix.util.isIe=document.all&&window.opera===undefined;Nornix.TreeMenu=function(E,R){var Q=this;var N=E?E:"treemenu";var b="tree"+N;var P=Nornix.cookies.read(b);var A=(R===false)?false:true;var V=window.location+"#";var I=null;var B=null;Q.openPattern=/(^| )open( |$)/;this.openAll=W;this.closeAll=L;this.start=function(){Nornix.events.delayedInit(N,Z);if(Q.config.preloadImages&&!Nornix.cookies.read("preImg")){Nornix.dom.imagePreload(Q.config.preloadImages,Q.config.imagePath);Nornix.cookies.create("preImg","x")}};function Z(e){if(!document.getElementById||!document.createElement){return }Q.menu=e;Q.menuElements=Nornix.dom.live2copy(Q.menu.getElementsByTagName("li"));if(Q.config.openCloseAll){T()}M();Y();d()}function d(){i();function i(){if(Q.config.menuLinkElement){Nornix.events.add(document.getElementById(Q.config.menuLinkElement),"click",e);if(Nornix.util.isIe){Nornix.events.add(document.getElementById(Q.config.menuLinkElement),"focus",h)}}if(A){S(Q.menu);A=false}Nornix.events.add(Q.menu,"click",g,true);Nornix.events.add(Q.menu,"keydown",f,true);Nornix.events.add(window,"unload",c)}function e(j){H(Q.menu);Nornix.events.cancel(j);return false}function h(j){if(j.altKey){H(Q.menu)}}function g(l){var j=l.target;switch(j.className){case"closeTree":L();return false;case"openTree":W();return false}var k=j.parentNode;if(!k){return true}if(Nornix.dom.eqNodeName(j,"span")){U(k);return }if(!J(j)){G(j)}if(a(k)){if(Q.hooks.dynamicFolderLinks&&!Q.hooks.dynamicFolderLinks(j)){Nornix.events.cancel(l);return false}if(J(j)){U(k);Nornix.events.cancel(l);return false}}else{if(Q.hooks.dynamicDocumentLinks&&!Q.hooks.dynamicDocumentLinks(j)){Nornix.events.cancel(l);return false}}return true}function f(s){var m,u,q,r,n,v,t,k=s.target,j=k.parentNode,l;switch(true){case Nornix.css.contains(k,"root"):m=true;break;case Nornix.css.contains(k,"closeTree"):r=true;t=true;break;case Nornix.css.contains(k,"openTree"):n=true;t=true;break;case Nornix.css.contains(j,"folder"):u=true;v=true;break;case Nornix.css.contains(j,"document"):q=true;v=true;break;default:return true}var w=s.keyCode!==null?s.keyCode:s.which;if(w===56){W()}else{if(w===57){L(k);if(!k.offsetParent){Nornix.dom.findChildOfType(Q.menu,"a",function(o){K(o)})}}else{if(u&&(w==32||(w==13&&J(k)))){U(j)}else{if(m&&(w===40||((w===39)&&!K(k.nextSibling)))&&(l=j.lastChild.firstChild)){H(l)}else{if(v&&(w===40)){if(q||!O(j)){if(l=j.nextSibling){H(l)}else{if(u&&(l=k.nextSibling.firstChild)){U(j);H(l)}else{l=j;while(l&&l!==Q.menu){l=l.parentNode.parentNode;if(l.nextSibling){H(l.nextSibling);break}}}}}else{if(l=j.nextSibling){H(l)}else{if(l=k.nextSibling.firstChild){H(l)}}}}else{if(v&&(w===38)){if(l=j.previousSibling){H(l)}else{if(l=j.parentNode.parentNode){H(l)}}}else{if(v&&(w===39)){if(q&&(l=j.nextSibling)){H(l)}else{if(k.nextSibling&&(l=k.nextSibling.firstChild)){if(O(j)){H(l)}else{U(j);H(l)}}}}else{if(v&&(w===37)){if(l=j.parentNode.parentNode){H(l)}if(u&&O(j)){U(j)}}else{if(q&&(w===32)){}else{if(w===27&&Q.config.contentElement){window.location.hash=Q.config.contentElement}else{if(t&&(w===37||w===38)){K(k.previousSibling)}else{if(r&&(w===39||w===40)){K(k.nextSibling)}else{if(n&&(w===39||w===40)){H(k.nextSibling.firstChild)}else{return true}}}}}}}}}}}}}Nornix.events.cancel(s);return false}}function M(){function f(i){if(Q.config.dynamicClasses){B=i.href;i.removeAttribute("href")}if(!i.href){I=i;i.href="javascript:;";C(i)}}var e=[];var l,r,o,s,j;var p=Q.menuElements;var k=document.createElement("span");var q;k.title=Q.texts.openFolderTitle;var h=0;if(Q.config.dynamicClasses){var n=window.location.href;Nornix.dom.findChildOfType(Q.menu,"a",function(i){Nornix.css.swap(i,null,"root");if(i.href===n){f(i)}});l=0;while(r=p[l++]){o=r.firstChild;s=a(r);var m;if(s){m="folder closed";e[e.length]=r;q=k.cloneNode(false);r.insertBefore(q,o);j=P.charAt(h++);if(j&&j==="-"){m="folder open";r.firstChild.title=Q.texts.closeFolderTitle}}else{m="document"}if(A){Nornix.dom.findChildOfType(r.parentNode,"li",function(i){if(r===i){m+=" last"}},true)}else{if(r===r.parentNode.lastChild){m+=" last"}}if(o.href==n){f(o);if(s){m="folder open";r.firstChild.title=Q.texts.closeFolderTitle}var g=r.parentNode.parentNode;while(g&&g!=Q.menu){F(g);g=g.parentNode.parentNode}}r.className=m}}else{l=0;while(r=p[l++]){o=r.firstChild;s=a(r);if(J(o)){f(o)}if(s){e[e.length]=r;q=k.cloneNode(false);r.insertBefore(q,o);j=P.charAt(h++);if(j&&j==="-"){F(r)}}}l=0;while(o=Q.menu.childNodes[l++]){if(Nornix.dom.eqNodeName(o,"a")){f(o);break}}}Q.menuFolders=e}function G(e){if(I){X(I)}C(e);I=e}function C(e){Nornix.css.swap(e,null,"current");if(Q.config.markCurrentItem){e.insertBefore(document.createElement("span"),e.firstChild)}}function X(e){if(B){I.href=B;B=null}Nornix.css.swap(I,"current",null);if(Q.config.markCurrentItem){I.removeChild(I.firstChild)}}function c(){var g="",f=0,e;var h=Q.menuFolders;while(e=h[f++]){if(O(e)){g+="-"}else{g+="+"}}Nornix.cookies.create(b,g)}function J(e){if(e.href&&(e.href==V||e.href==="javascript:;")){return true}return !e.href}function Y(){}if(Nornix.util.isIe){Y=function(){Q.menu.style.position="absolute";Q.menu.style.position="relative";try{window.event.srcElement.focus()}catch(e){}}}else{Y=function(){}}function S(k){var g=0,h;while(h=k.childNodes[g]){switch(h.nodeType){case 1:var e=0,f;while(f=h.childNodes[e]){switch(f.nodeType){case 1:S(f);break;case 3:if(!/\S/.test(f.nodeValue)){h.removeChild(f);continue}break;case 8:h.removeChild(f);continue}e++}break;case 3:if(!/\S/.test(h.nodeValue)){k.removeChild(h);continue}break;case 8:k.removeChild(h);continue}g++}}function a(e){if(A){return Nornix.dom.findChildOfType(e,"ul",function(f){return true})}else{return e.childNodes.length>1}}function U(e){if(!O(e)){F(e)}else{D(e)}Y()}function F(e){Nornix.css.swap(e,"closed","open");e.firstChild.title=Q.texts.closeFolderTitle}function D(e){Nornix.css.swap(e,"open","closed");e.firstChild.title=Q.texts.openFolderTitle}function L(){var e=0,f=Q.menuFolders;while(li=f[e++]){D(li)}Y()}function W(){var e=0,f=Q.menuFolders;while(li=f[e++]){F(li)}Y()}function H(e){if(!e||!e.firstChild){return false}var f=e.firstChild;if(K(f)){return true}if(!f.nextSibling||e===Q.menu){return false}f=f.nextSibling;return K(f)}function K(e){if(Nornix.dom.eqNodeName(e,"a")){e.focus();return true}return false}function O(e){return e.className.search(Q.openPattern)!==-1}function T(){var e=document.createElement("a");e.href="javascript:;";var f=e.cloneNode(false);f.className="closeTree";f.title=Q.texts.closeTreeTitle;Q.menu.insertBefore(f,Q.menu.firstChild.nextSibling);f=e.cloneNode(false);f.className="openTree";f.title=Q.texts.openTreeTitle;Q.menu.insertBefore(f,Q.menu.firstChild.nextSibling.nextSibling)}};Nornix.TreeMenu.prototype.config={dynamicClasses:true,openCloseAll:true,markCurrentItem:false,contentElement:false,menuLinkElement:false,preloadImages:["HOME-ICON.png","CLOSE-ICON.png","OPEN-ICON.png","PLUS-NODE.png","MINUS-NODE.png","FOLDER-CLOSED-ICON.png","DOC-NODE-ICON.png","FOLDER-OPEN-ICON.png","TREEMENU-LINE.png","TREEMENU-CURRENT.png"],imagePath:"../CSS/TREEMENU/NORNIX-"};Nornix.TreeMenu.prototype.hooks={dynamicDocumentLinks:false,dynamicFolderLinks:false};Nornix.TreeMenu.prototype.texts={closeTreeTitle:"close all folders",openTreeTitle:"open all folders",closeFolderTitle:"close folder",openFolderTitle:"open folder"};

var treemenu = new Nornix.TreeMenu();
treemenu.config.markCurrentItem = true;
treemenu.config.openCloseAll = false;
treemenu.start();