/// <summary>
/// Handler for drag event.
/// </summary>
/// <param name="eventData">Pointer data.</param>
public void OnDrag(PointerEventData eventData)
{
DebugEx.VeryVerboseFormat("DockingTabButton.OnDrag(eventData = {0})", eventData);
DragInfoHolder.minimum = float.MaxValue;
DragInfoHolder.dockingArea = null;
DragInfoHolder.mouseLocation = DragInfoHolder.MouseLocation.Outside;
RaycastResult raycastResult = eventData.pointerCurrentRaycast;
DockingAreaScript hitDockingArea = null;
if (raycastResult.gameObject != null)
{
hitDockingArea = Utils.FindInParents <DockingAreaScript>(raycastResult.gameObject);
}
if (hitDockingArea != null && hitDockingArea.HasDragInfo())
{
hitDockingArea.PreprocessDockWidgetDrag(eventData);
}
else
{
for (int i = mDockingAreas.Count - 1; i >= 0; --i)
{
mDockingAreas[i].PreprocessDockWidgetDrag(eventData);
}
}
if (DragInfoHolder.dockingArea != null)
{
DragInfoHolder.dockingArea.ProcessDockWidgetDrag(eventData);
}
if (DragInfoHolder.dockingArea != null)
{
DragData.HideImage();
}
else
{
DummyDockWidgetScript.DestroyInstance();
DragData.ShowImage();
DragData.Drag();
}
}
/// <summary>
/// Handler for end drag event.
/// </summary>
/// <param name="eventData">Pointer data.</param>
public void OnEndDrag(PointerEventData eventData)
{
DebugEx.VerboseFormat("DockingTabButton.OnEndDrag(eventData = {0})", eventData);
foreach (DockingAreaScript dockingArea in mDockingAreas)
{
dockingArea.ClearDragInfo();
}
mDockingAreas = null;
if (DummyDockWidgetScript.instance != null)
{
int index = DummyDockWidgetScript.instance.parent.children.IndexOf(DummyDockWidgetScript.instance);
if (index >= 0)
{
DummyDockWidgetScript.instance.parent.InsertDockWidget(DragInfoHolder.dockWidget, index);
DummyDockWidgetScript.instance.parent.selectedIndex = index;
}
else
{
DebugEx.Fatal("Unexpected behaviour in DockingTabButton.OnEndDrag()");
}
DummyDockWidgetScript.DestroyInstance();
}
else
if (DragInfoHolder.dockingArea == null)
{
WindowScript parentWindow = Utils.FindInParents <WindowScript>(gameObject);
if (parentWindow != null)
{
//***************************************************************************
// DockingWindow GameObject
//***************************************************************************
#region DockingWindow GameObject
GameObject dockingWindow = new GameObject("DockingWindow");
Utils.InitUIObject(dockingWindow, parentWindow.transform.parent);
//===========================================================================
// DockingWindowScript Component
//===========================================================================
#region DockingWindowScript Component
DockingWindowScript dockingWindowScript = dockingWindow.AddComponent <DockingWindowScript>();
dockingWindowScript.dockWidget = DragInfoHolder.dockWidget;
dockingWindowScript.x = DragData.x - 8f;
dockingWindowScript.y = DragData.y - 15f; // - 8f - 7f
dockingWindowScript.width = DragData.width + 16f; // + 8f + 8f
dockingWindowScript.height = DragData.height + 23f; // + 8f + 8f + 7f
dockingWindowScript.Show();
#endregion
#endregion
}
else
{
DebugEx.Fatal("Unexpected behaviour in DockingTabButton.OnEndDrag()");
}
}
DragInfoHolder.dockWidget = null;
DragInfoHolder.minimum = float.MaxValue;
DragInfoHolder.dockingArea = null;
DragInfoHolder.mouseLocation = DragInfoHolder.MouseLocation.Outside;
DragData.EndDrag();
}