public void OnKeyPress(Key key)
{
if (_dvdCtrl == null || !_handlesInput || _buttonCount <= 0)
{
return;
}
if (key == Key.Up)
{
_dvdCtrl.SelectRelativeButton(DvdRelativeButton.Upper);
}
else if (key == Key.Down)
{
_dvdCtrl.SelectRelativeButton(DvdRelativeButton.Lower);
}
else if (key == Key.Left)
{
_dvdCtrl.SelectRelativeButton(DvdRelativeButton.Left);
}
else if (key == Key.Right)
{
_dvdCtrl.SelectRelativeButton(DvdRelativeButton.Right);
}
else if (_focusedButton > 0 && (key == Key.Ok || key == Key.Enter))
{
_dvdCtrl.ActivateButton();
}
}
void TestMenusAndButtons()
{
int hr;
IDvdCmd ppCmd;
DvdDomain dvdd;
int pulButtonsAvailable;
int pulCurrentButton;
// Top menu
hr = m_idc2.ShowMenu(DvdMenuId.Title, DvdCmdFlags.Flush | DvdCmdFlags.SendEvents, out ppCmd);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
Application.DoEvents();
hr = m_idi2.GetCurrentDomain(out dvdd);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(dvdd == DvdDomain.VideoManagerMenu, "TestMenusAndButtons");
hr = m_idc2.SelectButton(2);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
Application.DoEvents();
hr = m_idi2.GetCurrentButton(out pulButtonsAvailable, out pulCurrentButton);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(pulCurrentButton == 2, "TestMenusAndButtons2");
Debug.Assert(pulButtonsAvailable == 2, "TestMenusAndButtons2a");
// Button 1 leads to a chapter menu with 2 items
hr = m_idc2.SelectButton(1);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
Application.DoEvents();
hr = m_idc2.ActivateButton();
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
hr = m_idc2.ReturnFromSubmenu(DvdCmdFlags.Flush | DvdCmdFlags.SendEvents, out ppCmd);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
hr = m_idc2.SelectRelativeButton(DvdRelativeButton.Lower);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
hr = m_idi2.GetCurrentButton(out pulButtonsAvailable, out pulCurrentButton);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(pulCurrentButton == 2, "TestMenusAndButtons2");
hr = m_idc2.SelectAndActivateButton(1);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
hr = m_idc2.SelectButton(2);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
hr = m_idc2.SelectAtPosition(new Point(130, 130));
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
hr = m_idi2.GetCurrentButton(out pulButtonsAvailable, out pulCurrentButton);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(pulCurrentButton == 1, "TestMenusAndButtons2");
hr = m_idc2.ReturnFromSubmenu(DvdCmdFlags.Flush | DvdCmdFlags.SendEvents, out ppCmd);
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
hr = m_idc2.ActivateAtPosition(new Point(130, 130));
DsError.ThrowExceptionForHR(hr);
Thread.Sleep(100);
}