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luci-0.9: merge r5603

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This commit is contained in:
Jo-Philipp Wich 2009-12-02 12:36:40 +00:00
parent 69b994469c
commit 061213f9cf
1 changed files with 99 additions and 25 deletions
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124
themes/base/htdocs/luci-static/resources/Dropdowns.js
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@ -60,46 +60,118 @@ function initDropdowns() {
}
}
function isEmptyObject(obj) {
for(var i in obj) {
return false;
}
return true;
}
var nextUniqueID = 1;
var elementsNeeded = {};
var menusShown = {};
var menusToHide = {};
var delayHideTimerId;
var delayHideAllTime = 1000;
var delayHideTime = 400;
function delayHide() {
for(var i in menusToHide) {
XHTML1.removeClass(menusToHide[i], "focus");
}
delayHideTimerId = null;
}
function updatePopup() {
if(isIE6) {
if(isEmptyObject(elementsNeeded)) {
showSelects();
}
else{
hideSelects();
}
}
var menusShownOld = menusShown;
menusShown = {};
for(var id in elementsNeeded) {
var element = elementsNeeded[id];
for(element = findLi(element); element; element = findLi(element.parentNode)) {
XHTML1.addClass(element, "focus");
if(!element.uniqueID) {
element.uniqueID = nextUniqueID++;
}
element.style.zIndex = 1000;
menusShown[element.uniqueID] = element;
delete menusToHide[element.uniqueID];
}
}
for(var id in menusShownOld) {
if(!menusShown[id]) {
if(delayHideTimerId) {
clearTimeout(delayHideTimerId);
delayHideTimerId = 0;
delayHide();
}
menusToHide[id] = menusShownOld[id];
menusToHide[id].style.zIndex = 999;
}
}
if(menusToHide || isEmptyObject(elementsNeeded)) {
if(delayHideTimerId) {
clearTimeout(delayHideTimerId);
}
delayHideTimerId = setTimeout(delayHide, isEmptyObject(elementsNeeded) ? delayHideAllTime : delayHideTime);
}
}
function findLi(element) {
for(; element; element = element.parentNode) {
if(XHTML1.isElement(element, "li")) {
return element;
}
}
}
function onmouseover(evt) {
var li = findLi(evt.currentTarget);
if(li && !li.focused) {
if(!li.uniqueID) {
li.uniqueID = nextUniqueID++;
}
elementsNeeded[li.uniqueID] = li;
}
XHTML1.addClass(evt.currentTarget, "over");
if( isIE6 ) hideSelects();
updatePopup();
}
function onmouseout(evt) {
var li = findLi(evt.currentTarget);
if(li && !li.focused && li.uniqueID) {
delete elementsNeeded[li.uniqueID];
}
XHTML1.removeClass(evt.currentTarget, "over");
if( isIE6 ) showSelects();
updatePopup();
}
function onfocus(evt) {
for(var element = evt.currentTarget; element; element = element.parentNode) {
if(XHTML1.isElement(element, "li")) {
XHTML1.addClass(element, "focus");
var li = findLi(evt.currentTarget);
if(li) {
li.focused = true;
if(!li.uniqueID) {
li.uniqueID = nextUniqueID++;
}
elementsNeeded[li.uniqueID] = li;
}
if( isIE6 ) hideSelects();
updatePopup();
}
function onblur(evt) {
for(var element = evt.currentTarget; element; element = element.parentNode) {
if(XHTML1.isElement(element, "li")) {
XHTML1.removeClass(element, "focus");
}
}
if( isIE6 ) showSelects();
}
if(document.all) {
var liElements = XHTML1.getElementsByTagName("li");
for(var i = 0; i < liElements.length; i++) {
var li = liElements[i];
for(var element = li.parentNode; element; element = element.parentNode) {
if(XHTML1.isElement(element, "ul") && XHTML1.containsClass(element, "dropdowns")) {
XHTML1.addEventListener(li, "mouseover", onmouseover);
XHTML1.addEventListener(li, "mouseout", onmouseout);
break;
}
}
var li = findLi(evt.currentTarget);
if(li) {
li.focused = false;
delete elementsNeeded[li.uniqueID];
}
updatePopup();
}
var aElements = XHTML1.getElementsByTagName("a");
@ -109,6 +181,8 @@ function initDropdowns() {
if(XHTML1.isElement(element, "ul") && XHTML1.containsClass(element, "dropdowns")) {
XHTML1.addEventListener(a, "focus", onfocus);
XHTML1.addEventListener(a, "blur", onblur);
XHTML1.addEventListener(a, "mouseover", onmouseover);
XHTML1.addEventListener(a, "mouseout", onmouseout);
break;
}
}