private void XTimeClip_Thumb_DragCompleted(object sender, System.Windows.Controls.Primitives.DragCompletedEventArgs e)
{
_beingDragged = false;
var vm = DataContext as TimeClipViewModel;
if (vm == null)
{
return;
}
var dragDistance = (float)(Mouse.GetPosition(_visualParent) - _mousePositionAtDragStart).Length;
// Select only
if (dragDistance < SystemParameters.MinimumVerticalDragDistance)
{
var newSelection = new List <ISelectable> {
vm.OperatorWidget
};
App.Current.MainWindow.CompositionView.CompositionGraphView.SelectedElements = newSelection;
_updateValueGroupMacroCommand.Undo();
}
else
{
App.Current.UndoRedoStack.Add(_updateValueGroupMacroCommand);
_updateValueGroupMacroCommand = null;
}
}
private void UndoButton_Click(object sender, EventArgs e)
{
commands.Undo();
drawCanvas1.Invalidate();
}
