public DragableContainer(Vector2 size, DragableControl controlInContainer = null, string name = null)
{
this.Size = size;
if (namesInUse.Contains(name))
throw new Exception("WARNING: CONFLICTING CONTAINER NAMES!");
if (!string.IsNullOrWhiteSpace(name))
namesInUse.Add(name);
this.name = name;
this.controlInContainer = controlInContainer;
SetDragableControl(controlInContainer);
myID = id++;
}
/// <summary>
/// Sets the dragable control to be contained.
/// </summary>
/// <param name="controlToSet">The new control to be contained in this container.</param>
/// <returns>The old control contained.</returns>
public DragableControl SetDragableControl(DragableControl controlToSet)
{
//Console.WriteLine("OLD: {1} NEW: {0}", controlToSet.Item.name, this.controlInContainer.Item.name);
// if given nothing, dont set anything.
if (controlToSet == null)
return null;
// should this even EVER happen?
if (controlToSet == controlInContainer)
{
controlToSet.Location = Vector2.Zero;
return null;
//return controlToSet;
}
DragableControl controlToReplace = controlInContainer;
// Clear this container.
// Clear the continar this came from.
// this assumes the parent is the dragable container!
if (controlToSet.parent != null)
controlToSet.parent.Clear();
Clear();
// All controls should be centered in their container...
controlInContainer = controlToSet;
controlInContainer.Location = Vector2.Zero;
controlInContainer.Alignment = ControlAlignment.Center;
//controlInContainer.parent = this;
Add(controlInContainer);
if (controlToReplace != null)
controlToReplace.parent = null;
return controlToReplace;
// parent for controlToReplace is still this.
// controlToReplace is no longer in this container.
}
public override void Clear()
{
controlInContainer = null;
base.Clear();
}