public override void Initialize()
{
PRoot root = Canvas.Root;
PCamera camera = Canvas.Camera;
//PLayer gridLayer = new GridLayer();
// replace standard layer with grid layer.
root.RemoveChild(camera.GetLayer(0));
camera.RemoveLayer(0);
root.AddChild(gridLayer);
camera.AddLayer(gridLayer);
// add constraints so that grid layers bounds always match cameras view bounds. This makes
// it look like an infinite grid.
camera.BoundsChanged += new PPropertyEventHandler(camera_BoundsChanged);
camera.ViewTransformChanged += new PPropertyEventHandler(camera_ViewTransformChanged);
gridLayer.Bounds = camera.ViewBounds;
PNode n = new PNode();
n.Brush = Color.Blue;
n.SetBounds(0, 0, 100, 80);
Canvas.Layer.AddChild(n);
Canvas.RemoveInputEventListener(Canvas.PanEventHandler);
Canvas.AddInputEventListener(new GridDragHandler(Canvas));
}
/// <summary>
/// Remove the given layer from the list of layers managed by the camera child of
/// this lens.
/// </summary>
/// <param name="layer">The layer to remove.</param>
public virtual void RemoveLayer(PLayer layer)
{
camera.RemoveLayer(layer);
}
