stonewareslord/treestyletab
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ライブラリ更新

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git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@3972 599a83e7-65a4-db11-8015-0010dcdd6dc2
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piro 2009-03-31 07:44:56 +00:00
parent 20964287fd
commit df8aa6f26a
1 changed files with 46 additions and 40 deletions
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112
content/treestyletab/boxObject.js
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@ -18,7 +18,65 @@
var Ci = Components.interfaces; var Ci = Components.interfaces;
var getFrameOwnerFromFrame = function(aFrame) { window['piro.sakura.ne.jp'].boxObject = {
revision : currentRevision,
getBoxObjectFor : function(aNode)
{
if ('getBoxObjectFor' in aNode.ownerDocument)
return aNode.ownerDocument.getBoxObjectFor(aNode);
return this.getBoxObjectFromClientRectFor(aNode);
},
getBoxObjectFromClientRectFor : function(aNode)
{
var box = {
x : 0,
y : 0,
width : 0,
height : 0,
screenX : 0,
screenY : 0
};
try {
var rect = aNode.getBoundingClientRect();
var frame = aNode.ownerDocument.defaultView;
box.x = rect.left + frame.scrollX;
box.y = rect.top + frame.scrollY;
box.width = rect.right-rect.left;
box.height = rect.bottom-rect.top;
box.screenX = rect.left;
box.screenY = rect.top;
var owner = aNode;
while (true)
{
frame = owner.ownerDocument.defaultView;
owner = this._getFrameOwnerFromFrame(frame);
if (!owner) {
box.screenX += frame.screenX;
box.screenY += frame.screenY;
break;
}
if (owner.ownerDocument instanceof Ci.nsIDOMXULDocument) {
let ownerBox = owner.ownerDocument.getBoxObjectFor(owner);
box.screenX += ownerBox.screenX;
box.screenY += ownerBox.screenY;
break;
}
let ownerRect = owner.getBoundingClientRect();
box.screenX += ownerRect.left;
box.screenY += ownerRect.top;
}
}
catch(e) {
}
return box;
},
_getFrameOwnerFromFrame : function(aFrame)
{
var parentItem = aFrame var parentItem = aFrame
.QueryInterface(Ci.nsIInterfaceRequestor) .QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation) .getInterface(Ci.nsIWebNavigation)
@ -55,58 +113,6 @@
} }
} }
return null; return null;
};
window['piro.sakura.ne.jp'].boxObject = {
revision : currentRevision,
getBoxObjectFor : function(aNode)
{
if ('getBoxObjectFor' in aNode.ownerDocument)
return aNode.ownerDocument.getBoxObjectFor(aNode);
var box = {
x : 0,
y : 0,
width : 0,
height : 0,
screenX : 0,
screenY : 0
};
try {
var rect = aNode.getBoundingClientRect();
var frame = aNode.ownerDocument.defaultView;
box.x = rect.left + frame.scrollX;
box.y = rect.top + frame.scrollY;
box.width = rect.right-rect.left;
box.height = rect.bottom-rect.top;
box.screenX = rect.left;
box.screenY = rect.top;
var owner = aNode;
while (true)
{
frame = owner.ownerDocument.defaultView;
owner = getFrameOwnerFromFrame(frame);
if (!owner) {
box.screenX += frame.screenX;
box.screenY += frame.screenY;
break;
}
if (owner.ownerDocument instanceof Ci.nsIDOMXULDocument) {
let ownerBox = owner.ownerDocument.getBoxObjectFor(owner);
box.screenX += ownerBox.screenX;
box.screenY += ownerBox.screenY;
break;
}
let ownerRect = owner.getBoundingClientRect();
box.screenX += ownerRect.left;
box.screenY += ownerRect.top;
}
}
catch(e) {
}
return box;
} }
}; };