void CPictureWnd::OnDestroy()
{
CMagneticApp* pApp = (CMagneticApp*)AfxGetApp();
// Store the position of the top-left corner of the window.
CRect rWnd;
CPoint& TopLeft = pApp->GetPicTopLeft();
GetWindowRect(rWnd);
TopLeft = rWnd.TopLeft();
CWnd::OnDestroy();
}
void CMagneticView::SetPictureWindowState(void)
{
CMagneticApp* pApp = (CMagneticApp*)AfxGetApp();
if (pApp->GetShowGraphics() == CMagneticApp::ShowGraphics::SeparateWindow)
{
if ((m_PicWnd.GetSafeHwnd() == NULL) && (m_Picture.IsValid()))
{
CRect WindowArea(pApp->GetPicTopLeft(),CSize(0,0));
if (m_PicWnd.CreatePicWnd(this,WindowArea))
SetFocus();
}
m_PicWnd.Update();
}
else
{
if (m_PicWnd.GetSafeHwnd())
m_PicWnd.SendMessage(WM_CLOSE,0,0);
}
}
