private void FinalizeDropObject()
{
if (this.WillDrop)
{
this.WillDrop = false;
this.IsBeingClaimed = false;
this.IsReadyToBeClaimed = false;
this.isDragging = false;
this.isMouseDown = false;
this.IsHovering = false;
currentHoveringDragHandle = null;
DragAndDropManager.WasDragPerformed = false;
DragAndDropManager.CurrentDraggingHandle = null;
DragAndDropManager.CurrentHoveringDropZone = null;
GUIHelper.RequestRepaint();
if (this.OnDragFinnished != null)
{
this.OnDragFinnished(this.dropEvent);
}
}
}
internal void Update()
{
this.lastSeenEvent = Event.current.type;
this.SetCurrentDragAndDropMethod();
if (this.lastSeenEvent == EventType.Repaint)
{
this.FinalizeDropObject();
}
if (Event.current.isMouse || Event.current.type == EventType.DragUpdated)
{
Rect screenSpaceRect;
if (this.DragHandleRect.HasValue)
{
screenSpaceRect = this.DragHandleRect.Value;
}
else
{
screenSpaceRect = this.Rect;
}
Vector2 screenPos = GUIUtility.GUIToScreenPoint(new Vector2(screenSpaceRect.x, screenSpaceRect.y));
screenSpaceRect.x = screenPos.x;
screenSpaceRect.y = screenPos.y;
this.IsHovering = screenSpaceRect.Contains(GUIUtility.GUIToScreenPoint(Event.current.mousePosition));
}
this.OnDragStarted = false;
if (DragAndDropManager.IsDragInProgress == false)
{
if (Event.current.isMouse)
{
if (this.IsHovering)
{
if (this.Enabled && Event.current.type == EventType.MouseDown == true && Event.current.button == 0)
{
this.isMouseDown = true;
this.mouseDownPostionOffset = Event.current.mousePosition - new Vector2(this.Rect.x, this.Rect.y);
GUIHelper.RemoveFocusControl();
Event.current.Use();
DragAndDrop.PrepareStartDrag();
}
if (this.isMouseDown && Event.current.type == EventType.MouseDrag)
{
this.isDragging = true;
this.OnDragStarted = true;
if (this.Object != null)
{
DragAndDrop.objectReferences = new UnityEngine.Object[0];
DragAndDrop.paths = null;
DragAndDrop.SetGenericData(this.Object.GetType().Name, this.Object);
DragAndDrop.StartDrag("Odin Drag Operation");
}
}
}
}
}
else
{
GUIHelper.RequestRepaint();
}
if (this.isDragging)
{
GUIHelper.RequestRepaint();
DragAndDropManager.CurrentDraggingHandle = this;
if (EditorWindow.mouseOverWindow != null)
{
EditorWindow.mouseOverWindow.Focus();
}
if (DragAndDropManager.WasDragPerformed)
{
this.IsReadyToBeClaimed = true;
if (DragAndDropManager.IsHoveringDropZone == false)
{
this.DropObject(DropEvents.Canceled);
}
}
}
else
{
if (this.IsHovering)
{
if (currentHoveringDragHandle == null || this.LayoutDepth >= currentHoveringDragHandle.LayoutDepth)
{
currentHoveringDragHandle = this;
}
}
else if (currentHoveringDragHandle == this)
{
currentHoveringDragHandle = null;
}
this.IsHovering = currentHoveringDragHandle == this;
}
}
