private void OnMouseUp(object sender, MouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Left)
{
isMouseDown = false;
if (clickPos == e.GetPosition(plotter.CentralGrid))
{
timer.Stop();
animation = null;
}
else
{
if (animation.IsFinished)
{
timer.Stop();
animation = null;
}
else
{
animation.UseMouse = false;
animation.LiquidFrictionQuadraticCoeff = 1;
}
}
}
}
private void OnMouseDown(object sender, MouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Left)
{
clickPos = e.GetPosition(plotter.CentralGrid);
isMouseDown = true;
startTime = DateTime.Now;
animation = new PhysicalRectAnimation(
plotter.Viewport,
e.GetPosition(plotter.ViewportPanel));
timer.Start();
}
}
