private void DisplayForm_MouseWheel(object sender, MouseEventArgs e)
{
if (e.Delta < 0)
{
handler.AlterZoom(true, translator.ToFixedLocation(e.Location));
}
else
{
handler.AlterZoom(false, translator.ToFixedLocation(e.Location));
}
}
public void PointMapsCorrectly(int X, int Y, long correctX, long correctY)
{
var translator = new LocationTranslator(FixedLocation.Zero, new Rectangle(0, 0, 100, 100), 20.0d);
var location = translator.ToFixedLocation(new Point(X, Y));
Assert.AreEqual(correctX, location.X);
Assert.AreEqual(correctY, location.Y);
}
public void CenterIsZeroLocation()
{
var translator = new LocationTranslator(FixedLocation.Zero, new Rectangle(0, 0, 100, 100), 20.0d);
var location = translator.ToFixedLocation(new Point(50, 50));
Assert.AreEqual(0, location.X);
Assert.AreEqual(0, location.Y);
}
