public void Render(DrawBoard d, UpdateArea updateArea)
{
LinkedListNode <RenderElement> node = _linkList.First;
Rectangle backup = updateArea.CurrentRect;
int enter_canvas_x = d.OriginX;
int enter_canvas_y = d.OriginY;
while (node != null)
{
//---------------------------
//TODO: review here again
RenderElement renderE = node.Value;
if (renderE.IntersectsWith(updateArea))
{
int x = renderE.X;
int y = renderE.Y;
d.SetCanvasOrigin(enter_canvas_x + x, enter_canvas_y + y);
updateArea.Offset(-x, -y);
RenderElement.Render(renderE, d, updateArea);
updateArea.Offset(x, y);
}
node = node.Next;
}
updateArea.CurrentRect = backup; //restore
d.SetCanvasOrigin(enter_canvas_x, enter_canvas_y); //restore
}