public static void Draw(CanvasElement <TNodeData, TRouteData> canvasElement)
{
if (canvasElement != null)
{
canvasElement.OnDraw();
}
}
public bool OnGUIDetail(Rect viewRect)
{
bool hasSelected = (canvas.operation.selection.SelectedCount() > 0);
if (hasSelected)
{
CanvasElement <TNodeData, TRouteData> element = canvas.operation.selection.FirstSelected();
if (element != null)
{
bool handled = false;
if (!handled)
{
Node <TNodeData, TRouteData> node = element as Node <TNodeData, TRouteData>;
if (node != null && node.data != null)
{
handled = true;
GUILayout.BeginArea(viewRect);
node.data.OnDetailGUI(new Rect(Vector2.zero, viewRect.size));
GUILayout.EndArea();
}
}
if (!handled)
{
Route <TNodeData, TRouteData> route = element as Route <TNodeData, TRouteData>;
if (route != null && route.data != null)
{
handled = true;
GUILayout.BeginArea(viewRect);
route.data.OnDetailGUI(new Rect(Vector2.zero, viewRect.size));
GUILayout.EndArea();
}
}
if (!handled)
{
Debug.LogError("invalid element selected");
}
}
}
return(hasSelected);
}
public static void Remove(CanvasElement <TNodeData, TRouteData> canvasElement)
{
canvasElement.OnRemove();
canvasElement.canvas = null;
}
public static void Add(Canvas <TNodeData, TRouteData> canvas, CanvasElement <TNodeData, TRouteData> canvasElement)
{
canvasElement.canvas = canvas;
canvasElement.OnAdd();
}
public bool HasSelected(CanvasElement <TNodeData, TRouteData> element)
{
return(currentSelected.Contains(element));
}
public int Select(CanvasElement <TNodeData, TRouteData> element)
{
currentSelected.Clear();
currentSelected.Add(element);
return(currentSelected.Count);
}