/// <summary>
/// Handles sending the motion data to the selected nodes
/// </summary>
private void HandleMouseMove()
{
IEnumerable <Node> selectedNodes = NodeEditor.GetSelectedNodes();
int used = 0;
int count = 0;
Vector2 zoomedDrag = NodeEditor.ApplyZoomToVector(Event.current.delta);
foreach (Node node in selectedNodes)
{
if (node.HandleDrag(zoomedDrag))
{
used++;
}
count++;
}
if (used > 0)
{
NodeEditor.FlagRepaint();
Event.current.Use();
}
else if (count == 0)
{
Deactivate();
}
}
/// <summary>
/// Configures the rectangle used for selection
/// </summary>
public override void AfterEditorEvents()
{
CheckActivation();
if (!IsActivated)
{
return;
}
if (Event.current.button != 0)
{
Cancel();
Event.current.Use();
return;
}
if (Event.current.type == EventType.MouseDrag)
{
Vector2 startPoint = NodeEditor.ApplyZoomToVector(dragStartPos);
Vector2 endPoint = NodeEditor.GetZoomedMousePosition();
selectionRect = RectExtensions.FromPoints(startPoint, endPoint);
NodeEditor.FlagRepaint();
Event.current.Use();
}
else if (Event.current.type == EventType.MouseUp)
{
SelectNodes();
SelectConnectors();
NodeEditor.RaiseSelectionChanged();
selectionRect = Rect.zero;
Deactivate();
Event.current.Use();
}
else if (Event.current.type == EventType.MouseLeaveWindow)
{
Cancel();
}
}
