public override void OnMouseMove(MouseEventArgs e)
{
if (_callingControl.Handle != IntPtr.Zero)
{
// Convert from Control coordinates to screen coordinates
Point mousePos = _callingControl.PointToScreen(new Point(e.X, e.Y));
// Find HotZone this position is inside
HotZone hz = _hotZones.Contains(mousePos);
if (hz != _currentHotZone)
{
if (_currentHotZone != null)
_currentHotZone.RemoveIndicator(mousePos);
_currentHotZone = hz;
if (_currentHotZone != null)
_currentHotZone.DrawIndicator(mousePos);
}
else
{
if (_currentHotZone != null)
_currentHotZone.UpdateForMousePosition(mousePos, this);
}
}
base.OnMouseMove(e);
}
public override void QuitTrackingMode(MouseEventArgs e)
{
// Have we quit tracking mode?
if (_tracking)
{
if (_callingControl.Handle != IntPtr.Zero)
{
// Remove any visible tracking indicator
if (_currentHotZone != null)
{
_currentHotZone.RemoveIndicator(new Point(0, 0));
}
}
base.QuitTrackingMode(e);
}
}
