/// <summary>
/// Fired after the node editor events
/// </summary>
public override void AfterEditorEvents()
{
CheckActivation();
if (!IsActivated)
{
return;
}
if (!Event.current.IsLeftClickEvent())
{
return;
}
if (Event.current.modifiers != EventModifiers.None)
{
return;
}
Node clickedNode = NodeEditor.GetNodeUnderMouse();
Connector clickedConnector = NodeEditor.GetNodeConnectorUnderMouse();
if (clickedNode == null && clickedConnector == null)
{
NodeEditor.UnselectAll();
NodeEditor.RaiseSelectionChanged();
NodeEditor.FlagRepaint();
}
}
/// <summary>
/// Checks if the node is a valid context menu receiving node
/// and displays its context menu
/// </summary>
/// <returns>True if context menu should be displayed, false if not</returns>
protected override bool ShouldActivate()
{
if (!Event.current.IsRightClickEvent())
{
return(false);
}
Connector connector = NodeEditor.GetNodeConnectorUnderMouse();
return(connector != null && connector.HasContextMenu);
}
/// <summary>
/// Shows the menu
/// </summary>
protected override void OnActivated()
{
Connector connectorUnderMouse = NodeEditor.GetNodeConnectorUnderMouse();
if (connectorUnderMouse.IsSelectable && !connectorUnderMouse.IsSelected())
{
NodeEditor.UnselectAll();
connectorUnderMouse.Select();
}
UpdateActiveMenu(connectorUnderMouse.ContextMenu, connectorUnderMouse);
Event.current.Use();
}
public override void BeforeEditorEvents()
{
CheckActivation();
if (!IsActivated)
{
return;
}
if (!Event.current.IsLeftClickEvent())
{
return;
}
bool multiSelectActive = Event.current.modifiers == EventModifiers.Control ||
Event.current.modifiers == EventModifiers.Shift;
Connector clickedConnector = NodeEditor.GetNodeConnectorUnderMouse();
if (clickedConnector == null)
{
return;
}
if (!clickedConnector.IsSelectable)
{
return;
}
bool isSelected = clickedConnector.IsSelected();
if (!multiSelectActive)
{
if (!isSelected)
{
NodeEditor.UnselectAll();
clickedConnector.Select();
}
}
else
{
clickedConnector.ToggleSelected();
}
NodeEditor.RaiseSelectionChanged();
NodeEditor.FlagRepaint();
Event.current.Use();
}
