protected override void OnMouseLeftButtonDown(System.Windows.Input.MouseButtonEventArgs e)
{
_parent.Canvas.Focus();
if (_currentOperationHandler != null)
{
_currentOperationHandler.StopOperation(false);
_currentOperationHandler = null;
return;
}
e.Handled = true;
var p = e.GetPosition(_parent.Canvas);
if (_myAdorner.HitWaypoint(out int waypointIndex))
{
_currentOperationHandler = new WaypointMoveOperation(this, p, Waypoints[waypointIndex]);
}
//else if( Keyboard.IsKeyDown(Key.LeftShift))
//{
//}
else
{
_currentOperationHandler = new MoveConnectorOperation(this, p);
}
if (IsSelected)
{
NotifySelectionChanged();
return;
}
IsSelected = true;
}
private void RegisterHandler(IEditOperation handler)
{
var oldHandler = _currentOperationHandler;
_currentOperationHandler = handler;
if (oldHandler != null)
{
oldHandler.StopOperation(false);
}
}
public void Edit(MapObject before, IEditOperation editOperation)
{
_editObjects.Add(new EditReference(before, editOperation));
}
public EditReference(MapObject obj, IEditOperation editOperation)
{
ID = obj.ID;
Before = obj.Clone();
EditOperation = editOperation;
}
public void Edit(IEnumerable<MapObject> objects, IEditOperation editOperation)
{
_editObjects.AddRange(objects.Select(x => new EditReference(x, editOperation)));
}
public Edit(IEnumerable<MapObject> objects, IEditOperation editOperation)
{
Edit(objects, editOperation);
}
public Edit(IEnumerable <MapObject> objects, IEditOperation editOperation)
{
Edit(objects, editOperation);
}
public EditReference(MapObject obj, IEditOperation editOperation)
{
ID = obj.ID;
Before = obj.Clone();
EditOperation = editOperation;
}
public void Edit(IEnumerable <MapObject> objects, IEditOperation editOperation)
{
_editObjects.AddRange(objects.Select(x => new EditReference(x, editOperation)));
}
public void Edit(MapObject before, IEditOperation editOperation)
{
_editObjects.Add(new EditReference(before, editOperation));
}
private void RegisterHandler(IEditOperation handler)
{
_currentOperationHandler = handler;
}
