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first checkin of the new FF3-based genElemCoords

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This commit is contained in:
Martin Stubenschrott
2007-08-28 13:28:52 +00:00
parent b450ac01c9
commit 2c48cc3dae
1 changed files with 28 additions and 29 deletions
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57
chrome/content/vimperator/hints.js
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@@ -92,38 +92,37 @@ function Hints() //{{{
function genElemCoords(elem)
{
// NOTE: experiment for making the function faster, report problems
// only works for FF3.0:
//var rect = elem.getClientRects()[0];
//if (rect)
//{
// elem.absoLeft = rect.left;
// elem.absoTop = rect.top;
//}
//return;
if (typeof(elem.validCoord) != "undefined")
var rect = elem.getClientRects()[0];
if (rect)
{
if (elem.validCoord == elem.ownerDocument.validCoords)
elem.absoLeft = rect.left;
elem.absoTop = rect.top;
}
return;
}
if (elem.offsetParent)
{
genElemCoords(elem.offsetParent);
elem.absoLeft = elem.offsetParent.absoLeft + elem.offsetLeft;
elem.absoTop = elem.offsetParent.absoTop + elem.offsetTop;
}
else if (elem.offsetLeft && elem.offsetTop) // TODO: ugly and broken temporary fix until FF3
{
elem.absoLeft = elem.offsetLeft;
elem.absoTop = elem.offsetTop;
}
else
{
elem.absoLeft = 0;
elem.absoTop = 0;
}
elem.validCoord = elem.ownerDocument.validCoords;
//if (typeof(elem.validCoord) != "undefined")
//{
// if (elem.validCoord == elem.ownerDocument.validCoords)
// return;
//}
//if (elem.offsetParent)
//{
// genElemCoords(elem.offsetParent);
// elem.absoLeft = elem.offsetParent.absoLeft + elem.offsetLeft;
// elem.absoTop = elem.offsetParent.absoTop + elem.offsetTop;
//}
//else if (elem.offsetLeft && elem.offsetTop) // TODO: ugly and broken temporary fix until FF3
//{
// elem.absoLeft = elem.offsetLeft;
// elem.absoTop = elem.offsetTop;
//}
//else
//{
// elem.absoLeft = 0;
// elem.absoTop = 0;
//}
//elem.validCoord = elem.ownerDocument.validCoords;
}
function createHints(win)