protected override void OnMouseDown(System.Windows.Input.MouseButtonEventArgs e)
{
base.OnMouseDown(e);
// usual selection business
canvas = VisualTreeHelper.GetParent(this) as DesignCanvas;
if (canvas != null)
{
if ((Keyboard.Modifiers & (ModifierKeys.Shift | ModifierKeys.Control)) != ModifierKeys.None)
if (this.IsSelected)
{
canvas.SelectionService.RemoveFromSelection(this);
}
else
{
canvas.SelectionService.AddToSelection(this);
}
else if (!this.IsSelected)
{
canvas.SelectionService.SelectItem(this);
}
var designItemInfo = this.ShapeInfoUnit.ShapeInfo as DesignConnectionInfo;
if (e.ChangedButton == MouseButton.Left && e.LeftButton == MouseButtonState.Pressed)
{
if (e.ClickCount == 2)
{
canvas.RaiseDesignConnectionMouseDoubleClick(designItemInfo);
}
}
else if (e.ChangedButton == MouseButton.Right && e.RightButton == MouseButtonState.Pressed)
{
if (e.ClickCount == 1)
{
canvas.RaiseDesignConnectionMouseRightClick(designItemInfo);
}
}
Focus();
}
e.Handled = false;
}
