public void drawAll(Graphics g)
{
foreach (object obj in gobjects)
{
GraphicsObject gobj = (GraphicsObject)obj; //needed to cast because we used arraylist which can store mixed items
gobj.drawSelf(g);
}
}
public void Delete(GraphicsObject gobj)
{
gobjects.Remove(gobj);
}
public void Add(GraphicsObject gobj)
{
gobjects.Add(gobj);
}
public void Delete(GraphicsObject gobj)
{
gobjects.Remove(gobj);
}
public void Add(GraphicsObject gobj)
{
gobjects.Add(gobj);
}