bool CMixer::CreateBackBuf(CString& ErrMsg, const DISPLAY_MODE_INFO *ModeInfo)
{
CRect rc(0, 0, 100, 100); // initial size is arbitrary
LPCTSTR ClassName = AfxRegisterWndClass(NULL, 0, NULL, 0);
CString WndName((LPCTSTR)IDS_EXCLUSIVE_WND_NAME);
DWORD dwStyle = WS_POPUP | WS_VISIBLE;
if (!CreateEx(0, ClassName, WndName, dwStyle, rc, NULL, 0))
return(FALSE); // can't create our window
if (!m_FrameDC.CreateCompatibleDC(NULL))
return(FALSE); // can't create frame DC
m_FrameDefBmp = m_FrameDC.GetCurrentBitmap(); // save default bitmap
CDDEnumObj dev;
CMainFrame *pMain = theApp.GetMain();
pMain->GetOptionsDlg().GetDisplayInfo(dev);
dev.GetScreenCoords(m_DispRect);
m_DispSize = m_DispRect.Size();
if (ModeInfo == NULL) { // if display size wasn't specified as an argument
// verify that both image sizes match display size
if ((m_View[CH_A] != NULL && m_View[CH_A]->GetImageSize() != m_DispSize)
|| (m_View[CH_B] != NULL && m_View[CH_B]->GetImageSize() != m_DispSize)) {
if (AfxMessageBox(IDS_MIX_BAD_IMAGE_SIZE, MB_OKCANCEL) != IDOK)
return(FALSE); // user heeded image size warning
}
}
// if display device is a secondary monitor, we must pass its
// GUID to DirectDraw to ensure proper hardware acceleration
GUID *pGuid = dev.m_hMonitor ? &dev.m_Guid : NULL;
int ErrId = 0;
if (m_BackBuf.Create(m_hWnd, m_hWnd, pGuid, TRUE)) {
if (ModeInfo != NULL) {
if (m_BackBuf.GetDD()->SetDisplayMode(ModeInfo->Width,
ModeInfo->Height, ModeInfo->BPP, 0, 0) != DD_OK) {
ErrId = IDS_CANT_SET_DISPLAY_MODE;
goto DDError;
}
m_DispSize = CSize(ModeInfo->Width, ModeInfo->Height);
}
if (m_BackBuf.CreateSurface(m_DispSize.cx, m_DispSize.cy)) {
m_FrameTimer.Create(m_hWnd, FRAME_TIMER_ID, 0);
m_FrameSize = CSize(0, 0); // ensure frame gets created
CRect MainRect;
HMONITOR hOurMon, hMainMon;
hOurMon = CBackBufDD::GetFullScreenRect(m_hWnd, m_DispRect);
hMainMon = CBackBufDD::GetFullScreenRect(pMain->m_hWnd, MainRect);
bool SingleMon = hOurMon == hMainMon || MainRect == m_DispRect;
m_IsDualMonitor = !SingleMon;
m_IsExclusive = TRUE; // success
} else // can't create surface
ErrId = IDS_CANT_CREATE_SURFACE;
} else // can't create DirectDraw
ErrId = IDS_CANT_CREATE_DIRECTDRAW;
DDError:
if (ErrId) {
CString msg((LPCTSTR)ErrId); // show error message
msg += CString("\n") + m_BackBuf.GetLastErrorString();
ErrMsg = msg;
return(FALSE); // DirectDraw error
}
return(TRUE);
}
void CIngameMenuPanel::Init(CEGUI::Window* pWindow)
{
CUIWindow::Init(pWindow);
CString WndName(pWindow->getName().c_str());
pInventoryBtn = (CEGUI::PushButton*)pWnd->getChild("InvBtn");
pInventoryBtn->subscribeEvent(CEGUI::PushButton::EventClicked,
CEGUI::Event::Subscriber(&CIngameMenuPanel::OnInventoryBtnClick, this));
}
