public Surface(SurfaceLayout layout) : base()
{
Layout = layout;
Model = new SurfaceModel(this);
Model.PropertyChanged += Model_PropertyChanged;
BoundsChanged += Surface_BoundsChanged;
}
public static Surface AddChild(Surface parent, PointF position, SurfaceLayout layout, MullionType mullionType)
{
if (parent.Frame == null)
{
throw new ArgumentException("Illegal surface provided.");
}
if (parent.ChildrenCount == 0)
{
parent.Layout = layout;
return(Divide(AddChild(parent), position, mullionType));
}
Surface newChild = null;
foreach (PNode child in parent.ChildrenReference)
{
if (child is Mullion)
{
continue;
}
if (child.Bounds.Contains(position))
{
if (child is Surface)
{
Surface surfChild = (Surface)child;
if (surfChild.ChildrenCount == 0)
{
if (layout == parent.Layout)
{
newChild = Divide(surfChild, position, mullionType);
}
else
{
newChild = Divide(AddChild(surfChild), position, mullionType);
}
}
else
{
newChild = AddChild(surfChild, position, layout, mullionType);
}
}
else if (child is Sash)
{
Sash sashChild = (Sash)child;
newChild = AddChild(sashChild.Surface, position, layout, mullionType);
}
break;
}
}
return(newChild);
}