/// <summary>
/// Tries to resize the widget to the new size.
/// </summary>
/// <param name="newSize">Size to give to the widget.</param>
/// <returns>Size of the widget after the resizement.</returns>
public Vector2f Resize(Vector2f newSize)
{
// May be position of the child widget has changed
// and we just want to update the parent accordingly
// so we musn't check if requestedSize is the same as before
// in the view to NOT froward properly the event.
ResizeEvent ev = new ResizeEvent(newSize);
OnEvent(ev);
if (ev.Accepted)
{
OnResizeEvent(ev);
if (ev.Accepted)
{
if ((Parent != null && Parent.ResizeForChild(this, newSize)) || Parent == null)
{
DoResize(newSize);
if (Parent != null)
Parent.EndChildResize(this, newSize);
}
}
}
return Size;
}
/// <summary>
/// Raised when the size of the widget is about to change.
/// </summary>
/// <param name="resizeEvent"></param>
public virtual void OnResizeEvent(ResizeEvent resizeEvent)
{
if ((resizeEvent.RequestedSize.X > MaxSize.X || resizeEvent.RequestedSize.Y > MaxSize.Y)
|| (resizeEvent.RequestedSize.X < MinSize.X || resizeEvent.RequestedSize.Y < MinSize.Y))
resizeEvent.Accepted = false;
}