public virtual void AddShape(Shape shape)
{
shapes.Add(shape);
ICanvasAware canvasAware = shape as ICanvasAware;
if (canvasAware != null)
{
canvasAware.Canvas = this;
}
IsDirty = true;
}
public object HandleCall(Puzzle.NAspect.Framework.MethodInvocation call)
{
object res = call.Proceed();
ICanvasAware canvasAware = call.Target as ICanvasAware;
if (canvasAware != null && canvasAware.Canvas != null)
{
canvasAware.Canvas.IsDirty = true;
}
return(res);
}
