private static void OnDockChanged(RadObject obj, RadPropertyChangedEventArgs e)
{
RadElement reference = obj as RadElement;
if (reference != null)
{
DockLayoutPanel panel = reference.Parent as DockLayoutPanel;
if (panel != null)
{
panel.InvalidateMeasure();
}
}
}
protected override SizeF ArrangeOverride(SizeF arrangeSize)
{
RadElementCollection children = this.Children;
int count = children.Count;
int num1 = count - (this.LastChildFill ? 1 : 0);
float x = 0.0f;
float y = 0.0f;
float num2 = 0.0f;
float num3 = 0.0f;
for (int index = 0; index < count; ++index)
{
RadElement element = children[index];
if (element != null)
{
SizeF desiredSize = element.DesiredSize;
RectangleF finalRect = new RectangleF(x, y, Math.Max(0.0f, arrangeSize.Width - (x + num2)), Math.Max(0.0f, arrangeSize.Height - (y + num3)));
if (index < num1)
{
switch (DockLayoutPanel.GetDock(element))
{
case Dock.Left:
x += desiredSize.Width;
finalRect.Width = desiredSize.Width;
break;
case Dock.Top:
y += desiredSize.Height;
finalRect.Height = desiredSize.Height;
break;
case Dock.Right:
num2 += desiredSize.Width;
finalRect.X = Math.Max(0.0f, arrangeSize.Width - num2);
finalRect.Width = desiredSize.Width;
break;
case Dock.Bottom:
num3 += desiredSize.Height;
finalRect.Y = Math.Max(0.0f, arrangeSize.Height - num3);
finalRect.Height = desiredSize.Height;
break;
}
}
element.Arrange(finalRect);
}
}
return(arrangeSize);
}
protected override SizeF MeasureOverride(SizeF constraint)
{
RadElementCollection children = this.Children;
float val1_1 = 0.0f;
float val1_2 = 0.0f;
float val2_1 = 0.0f;
float val2_2 = 0.0f;
int index = 0;
for (int count = children.Count; index < count; ++index)
{
RadElement element = children[index];
if (element != null)
{
SizeF availableSize = new SizeF(Math.Max(0.0f, constraint.Width - val2_1), Math.Max(0.0f, constraint.Height - val2_2));
element.Measure(availableSize);
SizeF desiredSize = element.DesiredSize;
switch (DockLayoutPanel.GetDock(element))
{
case Dock.Left:
case Dock.Right:
val1_2 = Math.Max(val1_2, val2_2 + desiredSize.Height);
val2_1 += desiredSize.Width;
continue;
case Dock.Top:
case Dock.Bottom:
val1_1 = Math.Max(val1_1, val2_1 + desiredSize.Width);
val2_2 += desiredSize.Height;
continue;
default:
continue;
}
}
}
return(new SizeF(Math.Max(val1_1, val2_1), Math.Max(val1_2, val2_2)));
}
