private static void Fe_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
{
Point?dragStartPoint = GetDragStartPoint((DependencyObject)sender);
if (e.LeftButton != MouseButtonState.Pressed)
{
dragStartPoint = null;
}
if (dragStartPoint.HasValue)
{
DragObject dataObject = new DragObject();
if (((FrameworkElement)sender).DataContext is ToolBoxData)
{
ToolBoxData d = ((FrameworkElement)sender).DataContext as ToolBoxData;
dataObject.ObjectInstance = (object)d.CreateShapeCommand;
DragDrop.DoDragDrop((DependencyObject)sender, dataObject, DragDropEffects.Copy);
e.Handled = true;
}
}
}
/// <summary>
/// Use the mouse up event to imitate a mouse click (together with mouse down).
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private static void fe_MouseUp(object sender, MouseButtonEventArgs e)
{
Point?dragStartPoint = GetDragStartPoint((DependencyObject)sender);
if (dragStartPoint != null)
{
if (((FrameworkElement)sender).DataContext is ToolBoxData)
{
ToolBoxData d = ((FrameworkElement)sender).DataContext as ToolBoxData;
if (d.CreateShapeCommand.CreateShape.CanExecute(null))
{
d.CreateShapeCommand.CreateShape.Execute(null);
}
}
}
}
