protected override void OnMouseWheel(MouseWheelEventArgs tea)
{
base.OnMouseWheel(tea);
if (Keyboard.IsKeyDown(Key.LeftAlt))
{
if (tea.Delta < 0)
{
_sa -= 0.1;
if (_sa < 0.1)
{
_sa = 0.1;
}
_rxiv.SetScaleCenter(_sa, _sa);
_rxibv.DrawUpdate(_rxiv.GetBounds());
}
else if (tea.Delta > 0)
{
_sa += 0.1;
_rxiv.SetScaleCenter(_sa, _sa);
_rxibv.DrawUpdate(_rxiv.GetBounds());
}
}
else
{
if (tea.Delta < 0)
{
_ag -= 5;
if (_ag < 0)
{
_ag = 0;
}
_rxiv.SetRotateCenter(RxGeom.GetAngleToRadian(_ag));
_rxibv.DrawUpdate(_rxiv.GetBounds());
}
else if (tea.Delta > 0)
{
_ag += 5;
if (_ag > 360)
{
_ag = 360;
}
_rxiv.SetRotateCenter(RxGeom.GetAngleToRadian(_ag));
_rxibv.DrawUpdate(_rxiv.GetBounds());
}
RxLog.Trace(_ag.ToString());
}
}
private void pf__btn1_Click(object tsd, RoutedEventArgs tea)
{
_ag += 15;
_rxiv.SetRotateCenter(RxGeom.GetAngleToRadian(_ag));
}
