/// <exclude/>
protected override Size MeasureOverride(Size availableSize)
{
Size infinitySize = new Size(double.PositiveInfinity, double.PositiveInfinity);
foreach (UIElement uiElement in InternalChildren)
{
WindowControl window = uiElement as WindowControl;
if (window == null)
{
continue;
}
window.Measure(infinitySize);
}
return(new Size(double.IsPositiveInfinity(availableSize.Width) ? 0 : availableSize.Width,
double.IsPositiveInfinity(availableSize.Height) ? 0 : availableSize.Height));
}
private Point GetWindowPosition(WindowControl window, Size availableSize)
{
double left = double.IsNaN(window.Left) ? window.ActualLeft : window.Left;
double top = double.IsNaN(window.Top) ? window.ActualTop : window.Top;
Point defaultPosition = new Point();
if (double.IsNaN(left) || double.IsNaN(top))
{
defaultPosition = GetDefaultLocation(availableSize, window);
}
if (double.IsNaN(left))
{
left = defaultPosition.X;
}
if (double.IsNaN(top))
{
top = window.Top = defaultPosition.Y;
}
return(new Point(left, top));
}