private Rect LayoutFlow(WindowItem <T> startWindow, Vector2 startPoint)
{
var list = new List <WindowItem <T> >()
{
startWindow
};
this.layoutLayerBuffer = new float[1000];
return(LayoutWindowLayer(list, startPoint, 0));
}
public WindowItem <T> GetCurrentWindow(Vector2 mousePosition, bool connectionAreaOnly)
{
var position = mousePosition;
WindowItem <T> windowHit = null;
foreach (var w in this.windowList.Values)
{
if (w.HitTest(position, connectionAreaOnly))
{
windowHit = w;
break;
}
}
return(windowHit);
}
private bool UpdateWindowList(INodeLoader assembleController)
{
bool needRefresh = false;
// A bit hacky, but so far the best way to convert any type to T
IEnumerable <T> nodeList = assembleController.GetAllNodes <T>();
var nodeSetToBeDeleted = new HashSet <int>(windowList.Keys);
foreach (var node in nodeList)
{
WindowItem <T> window;
this.windowList.TryGetValue(node.GetID(), out window);
if (window != null)
{
// Exist item, just remove from node set and do nothing
nodeSetToBeDeleted.Remove(node.GetID());
if (window.IsDeleted())
{
window.MarkDeleted(false);
}
if (node.GetName() != window.GetNodeName())
{
window.UpdateNodeName(node.GetName());
needRefresh = true;
}
}
else
{
// The key is new, add new item
var newWindow = new WindowItem <T>(node);
this.windowList.Add(newWindow.GetNodeId(), newWindow);
needRefresh = true;
//Debug.Log("Added item " + newWindow.GetNodeId());
}
}
foreach (var item in nodeSetToBeDeleted)
{
this.windowList[item].MarkDeleted(true);
needRefresh = true;
Debug.Log("Item deleted " + item);
}
return(needRefresh);
}
private void UpdateConnecting()
{
switch (Event.current.type)
{
case EventType.mouseDown:
if (Event.current.isMouse && Event.current.clickCount == 1)
{
this.dragStartWindow = this.windowManager.GetCurrentWindow(Event.current.mousePosition, true);
if (this.dragStartWindow != null)
{
this.uiState = UIState.connectingState;
this.draggingPos = Event.current.mousePosition;
}
}
else if (Event.current.isMouse && Event.current.clickCount == 2)
{
var window = this.windowManager.GetCurrentWindow(Event.current.mousePosition, true);
if (window != null)
{
window.SelectAndFrameObject();
}
}
break;
case EventType.mouseDrag:
this.draggingPos = Event.current.mousePosition;
this.dragEndWindow = this.windowManager.GetCurrentWindow(Event.current.mousePosition, false);
this.scrollPosition += GetAdjustmentOffset(this.draggingPos);
Repaint();
break;
case EventType.mouseUp:
if (this.dragEndWindow != null && this.dragStartWindow != null && this.dragEndWindow != this.dragStartWindow)
{
// Connect the two nodes
this.dragEndWindow.AddPreviousStep(this.dragStartWindow);
this.windowManager.SetDirty();
}
this.uiState = UIState.normalState;
this.dragStartWindow = null;
this.dragEndWindow = null;
Repaint();
break;
case EventType.repaint:
if (this.uiState == UIState.connectingState)
{
if (this.dragEndWindow != null && this.dragEndWindow != this.dragStartWindow)
{
WindowItem <T> .curveFromToBg(this.dragStartWindow, this.dragEndWindow);
WindowItem <T> .curveFromTo(this.dragStartWindow, this.dragEndWindow);
}
else
{
WindowItem <T> .curveFromTo(this.dragStartWindow, this.draggingPos);
}
}
break;
}
}
public static void curveFromTo(WindowItem <T> w1, Vector2 point)
{
Color s = new Color(0.4f, 0.4f, 0.5f);
Drawing.curveFromTo(w1.windowRect, new Rect(point, Vector2.zero), new Color(0.3f, 0.7f, 0.4f), s);
}
public static void curveFromToBg(WindowItem <T> w1, WindowItem <T> w2)
{
Color s = new Color(0.4f, 0.4f, 0.5f);
Drawing.curveFromTo(w1.windowRect, w2.windowRect, new Color(0.3f, 0.7f, 0.4f), s, 2);
}
