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[panel] Fix allocation positioning for boxes

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This change doesn't actually affect anything visibly, but
using the absolute coordinates of our allocation box in allocate()
is wrong; we should be positioning our children at 0,0 and using
width/height as a reference.

https://bugzilla.gnome.org/show_bug.cgi?id=616951
This commit is contained in:
Colin Walters 2010-04-27 09:46:19 -04:00
parent 9d21b2cb25
commit 3715109ebe
1 changed files with 12 additions and 12 deletions
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24
js/ui/panel.js
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@ -310,34 +310,34 @@ Panel.prototype = {
let x;
let childBox = new Clutter.ActorBox();
childBox.x1 = box.x1;
childBox.y1 = box.y1;
childBox.x1 = 0;
childBox.y1 = 0;
childBox.x2 = x = childBox.x1 + leftWidth;
childBox.y2 = box.y2;
childBox.y2 = allocHeight;
this._leftBox.allocate(childBox, flags);
let centerNaturalX = Math.floor((box.x2 - box.x1) / 2 - (centerWidth / 2));
let centerNaturalX = Math.floor(allocWidth / 2 - (centerWidth / 2));
/* Check left side */
if (x < centerNaturalX) {
/* We didn't overflow the left, use the natural. */
x = centerNaturalX;
}
/* Check right side */
if (x + centerWidth > (box.x2 - rightWidth)) {
x = box.x2 - rightWidth - centerWidth;
if (x + centerWidth > (allocWidth - rightWidth)) {
x = allocWidth - rightWidth - centerWidth;
}
childBox = new Clutter.ActorBox();
childBox.x1 = x;
childBox.y1 = box.y1;
childBox.y1 = 0;
childBox.x2 = x = childBox.x1 + centerWidth;
childBox.y2 = box.y2;
childBox.y2 = allocHeight;
this._centerBox.allocate(childBox, flags);
childBox = new Clutter.ActorBox();
childBox.x1 = box.x2 - rightWidth;
childBox.y1 = box.y1;
childBox.x2 = box.x2;
childBox.y2 = box.y2;
childBox.x1 = allocWidth - rightWidth;
childBox.y1 = 0;
childBox.x2 = allocWidth;
childBox.y2 = allocHeight;
this._rightBox.allocate(childBox, flags);
}));