public void HandleUnusedMouseEventsForItem(Rect rect, TreeViewItem item, bool firstItem)
{
int itemControlID = TreeView.GetItemControlID(item);
Event current = Event.current;
EventType typeForControl = current.GetTypeForControl(itemControlID);
switch (typeForControl)
{
case EventType.MouseDown:
if (rect.Contains(Event.current.mousePosition))
{
if (Event.current.button == 0)
{
GUIUtility.keyboardControl = this.m_KeyboardControlID;
this.Repaint();
if (Event.current.clickCount == 2)
{
if (this.itemDoubleClickedCallback != null)
{
this.itemDoubleClickedCallback(item.id);
}
}
else
{
if (this.dragging == null || this.dragging.CanStartDrag(item, this.m_DragSelection, Event.current.mousePosition))
{
this.m_DragSelection = this.GetNewSelection(item, true, false);
DragAndDropDelay dragAndDropDelay = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), itemControlID);
dragAndDropDelay.mouseDownPosition = Event.current.mousePosition;
}
GUIUtility.hotControl = itemControlID;
}
current.Use();
}
else if (Event.current.button == 1)
{
bool keepMultiSelection = true;
this.SelectionClick(item, keepMultiSelection);
}
}
return;
case EventType.MouseUp:
if (GUIUtility.hotControl == itemControlID)
{
GUIUtility.hotControl = 0;
this.m_DragSelection.Clear();
current.Use();
if (rect.Contains(current.mousePosition))
{
float contentIndent = this.gui.GetContentIndent(item);
Rect rect2 = new Rect(rect.x + contentIndent, rect.y, rect.width - contentIndent, rect.height);
List <int> selectedIDs = this.state.selectedIDs;
if (this.m_AllowRenameOnMouseUp && selectedIDs != null && selectedIDs.Count == 1 && selectedIDs[0] == item.id && rect2.Contains(current.mousePosition) && !EditorGUIUtility.HasHolddownKeyModifiers(current))
{
this.BeginNameEditing(0.5f);
}
else
{
this.SelectionClick(item, false);
}
}
}
return;
case EventType.MouseMove:
IL_2D:
if (typeForControl == EventType.DragUpdated || typeForControl == EventType.DragPerform)
{
if (this.dragging != null && this.dragging.DragElement(item, rect, firstItem))
{
GUIUtility.hotControl = 0;
}
return;
}
if (typeForControl != EventType.ContextClick)
{
return;
}
if (rect.Contains(current.mousePosition) && this.contextClickItemCallback != null)
{
this.contextClickItemCallback(item.id);
}
return;
case EventType.MouseDrag:
if (GUIUtility.hotControl == itemControlID && this.dragging != null)
{
DragAndDropDelay dragAndDropDelay2 = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), itemControlID);
if (dragAndDropDelay2.CanStartDrag() && this.dragging.CanStartDrag(item, this.m_DragSelection, dragAndDropDelay2.mouseDownPosition))
{
this.dragging.StartDrag(item, this.m_DragSelection);
GUIUtility.hotControl = 0;
}
current.Use();
}
return;
}
goto IL_2D;
}
public void HandleUnusedMouseEventsForNode(Rect rect, TreeViewItem item, bool firstItem)
{
int itemControlId = TreeView.GetItemControlID(item);
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 = this.m_KeyboardControlID;
this.Repaint();
if (Event.current.clickCount == 2)
{
if (this.itemDoubleClickedCallback != null)
{
this.itemDoubleClickedCallback(item.id);
}
}
else
{
if (this.dragging == null || this.dragging.CanStartDrag(item, this.m_DragSelection, Event.current.mousePosition))
{
this.m_DragSelection = this.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;
this.SelectionClick(item, keepMultiSelection);
break;
case EventType.MouseUp:
if (GUIUtility.hotControl != itemControlId)
{
break;
}
GUIUtility.hotControl = 0;
this.m_DragSelection.Clear();
current.Use();
if (!rect.Contains(current.mousePosition))
{
break;
}
float contentIndent = this.gui.GetContentIndent(item);
Rect rect1 = new Rect(rect.x + contentIndent, rect.y, rect.width - contentIndent, rect.height);
List <int> selectedIds = this.state.selectedIDs;
if (this.m_AllowRenameOnMouseUp && selectedIds != null && (selectedIds.Count == 1 && selectedIds[0] == item.id) && (rect1.Contains(current.mousePosition) && !EditorGUIUtility.HasHolddownKeyModifiers(current)))
{
this.BeginNameEditing(0.5f);
break;
}
this.SelectionClick(item, false);
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl != itemControlId || this.dragging == null)
{
break;
}
DragAndDropDelay stateObject = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), itemControlId);
if (stateObject.CanStartDrag() && this.dragging.CanStartDrag(item, this.m_DragSelection, stateObject.mouseDownPosition))
{
this.dragging.StartDrag(item, this.m_DragSelection);
GUIUtility.hotControl = 0;
}
current.Use();
break;
default:
if (typeForControl != EventType.DragUpdated && typeForControl != EventType.DragPerform)
{
if (typeForControl != EventType.ContextClick || !rect.Contains(current.mousePosition) || this.contextClickItemCallback == null)
{
break;
}
this.contextClickItemCallback(item.id);
break;
}
if (this.dragging == null || !this.dragging.DragElement(item, rect, firstItem))
{
break;
}
GUIUtility.hotControl = 0;
break;
}
}
