public void HandleUnusedMouseEventsForItem(Rect rect, TreeViewItem item, bool firstItem)
{
int itemControlId = GetItemControlID(item, this);
Event current = Event.current;
EventType typeForControl = current.GetTypeForControl(itemControlId);
switch (typeForControl)
{
case EventType.MouseDown:
if (!rect.Contains(Event.current.mousePosition))
{
break;
}
if (Event.current.button == 0)
{
GUIUtility.keyboardControl = m_KeyboardControlID;
Repaint();
if (Event.current.clickCount == 2)
{
if (itemDoubleClickedCallback != null)
{
itemDoubleClickedCallback(item.id);
}
}
else
{
if (dragging == null || dragging.CanStartDrag(item, m_DragSelection, Event.current.mousePosition))
{
m_DragSelection = GetNewSelection(item, true, false);
((DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), itemControlId)).mouseDownPosition = Event.current.mousePosition;
}
GUIUtility.hotControl = itemControlId;
}
current.Use();
break;
}
if (Event.current.button != 1)
{
break;
}
bool keepMultiSelection = true;
SelectionClick(item, keepMultiSelection);
break;
case EventType.MouseUp:
if (GUIUtility.hotControl != itemControlId)
{
break;
}
GUIUtility.hotControl = 0;
m_DragSelection.Clear();
current.Use();
if (!rect.Contains(current.mousePosition))
{
break;
}
float contentIndent = gui.GetContentIndent(item);
Rect rect1 = new Rect(rect.x + contentIndent, rect.y, rect.width - contentIndent, rect.height);
List <int> selectedIds = state.selectedIDs;
if (m_AllowRenameOnMouseUp && selectedIds != null && (selectedIds.Count == 1 && selectedIds[0] == item.id) && (rect1.Contains(current.mousePosition) && !EditorGUIUtilityWrap.HasHolddownKeyModifiers(current)))
{
BeginNameEditing(0.5f);
break;
}
SelectionClick(item, false);
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl != itemControlId || dragging == null)
{
break;
}
DragAndDropDelay dragAndDropDelay = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), itemControlId);
if (dragAndDropDelay.CanStartDrag() && dragging.CanStartDrag(item, m_DragSelection, dragAndDropDelay.mouseDownPosition))
{
dragging.StartDrag(item, m_DragSelection);
GUIUtility.hotControl = 0;
}
current.Use();
break;
default:
if (typeForControl != EventType.DragUpdated && typeForControl != EventType.DragPerform)
{
if (typeForControl != EventType.ContextClick || !rect.Contains(current.mousePosition) || contextClickItemCallback == null)
{
break;
}
contextClickItemCallback(item.id);
break;
}
if (dragging == null || !dragging.DragElement(item, rect, firstItem))
{
break;
}
GUIUtility.hotControl = 0;
break;
}
}
private void HandleMouseWithDragging(int itmeId, int controlId, Rect rect, GridItem item)
{
Event current = Event.current;
EventType typeForControl = current.GetTypeForControl(controlId);
switch (typeForControl)
{
case EventType.MouseDown:
if (Event.current.button == 0 && rect.Contains(Event.current.mousePosition))
{
if (current.clickCount == 2)
{
m_Owner.SetSelection(new int[1]
{
itmeId
}, true);
if (m_Owner.ItemDoubleClickAction != null)
{
m_Owner.ItemDoubleClickAction(item);
}
m_DragSelection.Clear();
}
else
{
m_DragSelection = GetNewSelection(itmeId, true, false);
GUIUtility.hotControl = controlId;
((DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), controlId))
.mouseDownPosition = Event.current.mousePosition;
m_Owner.ScrollToPosition(GridView.AdjustRectForFraming(rect));
}
current.Use();
break;
}
if (Event.current.button != 1 || !rect.Contains(Event.current.mousePosition))
{
break;
}
m_Owner.SetSelection(GetNewSelection(itmeId, true, false).ToArray(), false);
Event.current.Use();
break;
case EventType.MouseUp:
if (GUIUtility.hotControl != controlId)
{
break;
}
if (rect.Contains(current.mousePosition))
{
bool flag;
if (ListMode)
{
rect.x += 28f;
rect.width += 28f;
flag = rect.Contains(current.mousePosition);
}
else
{
rect.y = rect.y + rect.height - GridView.s_Styles.resultsGridLabel.fixedHeight;
rect.height = GridView.s_Styles.resultsGridLabel.fixedHeight;
flag = rect.Contains(current.mousePosition);
}
List <int> selectedInstanceIds = m_Owner.ViewConfig.SelectedItemIdList;
if (flag && m_Owner.ViewConfig.AllowRenaming &&
(m_Owner.AllowRenameOnMouseUp && selectedInstanceIds.Count == 1) &&
(selectedInstanceIds[0] == itmeId &&
!EditorGUIUtilityWrap.HasHolddownKeyModifiers(current)))
{
m_Owner.BeginRename(0.5f);
}
else
{
m_Owner.SetSelection(GetNewSelection(itmeId, false, false).ToArray(), false);
}
GUIUtility.hotControl = 0;
current.Use();
}
m_DragSelection.Clear();
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl != controlId)
{
break;
}
if (((DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), controlId))
.CanStartDrag())
{
m_Owner.ViewHandler.StartDrag(itmeId, m_DragSelection);
GUIUtility.hotControl = 0;
}
current.Use();
break;
default:
if (typeForControl != EventType.DragUpdated && typeForControl != EventType.DragPerform)
{
if (typeForControl != EventType.DragExited)
{
if (typeForControl != EventType.ContextClick)
{
break;
}
if (!rect.Contains(current.mousePosition))
{
break;
}
if (m_Owner.GirdItemPopupMenuAction != null)
{
m_Owner.GirdItemPopupMenuAction(item);
current.Use();
}
break;
}
m_DragSelection.Clear();
break;
}
bool perform = current.type == EventType.DragPerform;
if (rect.Contains(current.mousePosition))
{
DragAndDropVisualMode andDropVisualMode = m_Owner.ViewHandler.DoDrag(itmeId, perform);
if (andDropVisualMode != DragAndDropVisualMode.None)
{
if (perform)
{
DragAndDrop.AcceptDrag();
}
m_DropTargetControlID = controlId;
DragAndDrop.visualMode = andDropVisualMode;
current.Use();
}
if (perform)
{
m_DropTargetControlID = 0;
}
}
if (!perform)
{
break;
}
m_DragSelection.Clear();
break;
}
}