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/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org
License:
LGPL 2.1: http://www.gnu.org/licenses/lgpl.html
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
************************************************************************ */
/* ************************************************************************
#module(ui_core)
#require(qx.sys.Client)
************************************************************************ */
qx.OO.defineClass("qx.dom.Offset");
/*
Mozilla seems to be a little buggy here.
Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.5) Gecko/20041108 Firefox/1.0
It calculates some borders and/or paddings to the offsetProperties.
*/
if (qx.sys.Client.getInstance().isGecko())
{
qx.dom.Offset.getLeft = function(el)
{
var val = el.offsetLeft;
var pa = el.parentNode;
var pose = qx.dom.Style.getStyleProperty(el, "position");
var posp = qx.dom.Style.getStyleProperty(pa, "position");
// If element is positioned non-static: Substract the border of the element
if (pose != "absolute" && pose != "fixed") {
val -= qx.dom.Style.getBorderLeft(pa);
}
// If parent is positioned static: Substract the border of the first
// parent element which is ab positioned non-static.
if (posp != "absolute" && posp != "fixed")
{
while(pa)
{
pa = pa.parentNode;
if (!pa || qx.util.Validation.isInvalidString(pa.tagName)) {
break;
}
var posi = qx.dom.Style.getStyleProperty(pa, "position");
if (posi == "absolute" || posi == "fixed") {
val -= qx.dom.Style.getBorderLeft(pa) + qx.dom.Style.getPaddingLeft(pa);
break;
}
}
}
return val;
}
qx.dom.Offset.getTop = function(el)
{
var val = el.offsetTop;
var pa = el.parentNode;
var pose = qx.dom.Style.getStyleProperty(el, "position");
var posp = qx.dom.Style.getStyleProperty(pa, "position");
// If element is positioned non-static: Substract the border of the element
if (pose != "absolute" && pose != "fixed") {
val -= qx.dom.Style.getBorderTop(pa);
}
// If parent is positioned static: Substract the border of the first
// parent element which is ab positioned non-static.
if (posp != "absolute" && posp != "fixed")
{
while(pa)
{
pa = pa.parentNode;
if (!pa || qx.util.Validation.isInvalidString(pa.tagName)) {
break;
}
var posi = qx.dom.Style.getStyleProperty(pa, "position");
if (posi == "absolute" || posi == "fixed") {
val -= qx.dom.Style.getBorderTop(pa) + qx.dom.Style.getPaddingTop(pa);
break;
}
}
}
return val;
}
}
else
{
qx.dom.Offset.getLeft = function(el) {
return el.offsetLeft;
}
qx.dom.Offset.getTop = function(el) {
return el.offsetTop;
}
}
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