HANDLE LoadGrabberLibrary( LPSTR lpExtName )
{
HMODULE hDLL;
FNAME szDLL;
static HMODULE hStaticDLL;
static FNAME szStaticDLL;
if ( !lpExtName )
{ // A cleanup call
if ( hStaticDLL )
{
FreeLibrary( hStaticDLL );
hStaticDLL = NULL;
szStaticDLL[0] = '\0';
}
return( NULL );
}
if ( !LookupExtFile( lpExtName, szDLL, IDN_SCANNER ) )
return( NULL );
if ( hStaticDLL )
{ // If we have a DLL already loaded
if ( !bKeepDLL || !StringsEqual( szStaticDLL, szDLL ) )
{ // If we don't keep DLL's or its a new one...
FreeLibrary( hStaticDLL );
hStaticDLL = NULL;
szStaticDLL[0] = '\0';
}
}
if ( hStaticDLL )
return( hStaticDLL );
if ( !(hDLL = (HMODULE)AstralLoadLibrary(szDLL)) )
return( NULL );
hStaticDLL = hDLL;
lstrcpy( szStaticDLL, szDLL );
return( hDLL );
}
BOOL LoadAviDLL()
{
if (hPPAviDll)
goto ExitError;
hPPAviDll = (HINSTANCE)AstralLoadLibrary( "avifile.dll" );
if (!hPPAviDll)
goto ExitError;
// dll_InitVFW = (LONG (FAR * )(void))
// GetProcAddress(hPPAviDll, "InitVFW");
// if (!dll_InitVFW) goto ExitError;
// dll_TermVFW = (LONG (FAR * )(void))
// GetProcAddress(hPPAviDll,"TermVFW");
// if (!dll_TermVFW) goto ExitError;
dll_AVIFileInit = (void (STDAPICALLTYPE FAR * )(void))
GetProcAddress(hPPAviDll, "AVIFileInit");
if (!dll_AVIFileInit) goto ExitError;
dll_AVIFileExit = (void (STDAPICALLTYPE FAR * )(void))
GetProcAddress(hPPAviDll, "AVIFileExit");
if (!dll_AVIFileExit) goto ExitError;
dll_AVIFileOpen = (HRESULT (STDAPICALLTYPE FAR * )(PAVIFILE FAR * ppfile, LPCSTR szFile, UINT uMode, LPCLSID lpHandler))
GetProcAddress(hPPAviDll, "AVIFileOpen");
if (!dll_AVIFileOpen) goto ExitError;
dll_AVIFileRelease = (ULONG (STDAPICALLTYPE FAR * )(PAVIFILE pfile))
GetProcAddress(hPPAviDll, "AVIFileRelease");
if (!dll_AVIFileRelease) goto ExitError;
dll_AVIFileGetStream = (HRESULT (STDAPICALLTYPE FAR * )(PAVIFILE pfile, PAVISTREAM FAR * ppavi, DWORD fccType, LONG lParam))
GetProcAddress(hPPAviDll, "AVIFileGetStream");
if (!dll_AVIFileGetStream) goto ExitError;
dll_AVIFileInfo = (HRESULT (STDAPICALLTYPE FAR * )(PAVIFILE pfile, AVIFILEINFO FAR * pfi, LONG lSize))
GetProcAddress(hPPAviDll, "AVIFileInfo");
if (!dll_AVIFileInfo) goto ExitError;
dll_AVIFileCreateStream = (HRESULT (STDAPICALLTYPE FAR * )(PAVIFILE pfile, PAVISTREAM FAR *ppavi, AVISTREAMINFO FAR *psi))
GetProcAddress(hPPAviDll, "AVIFileCreateStream");
if (!dll_AVIFileCreateStream) goto ExitError;
dll_AVIStreamRelease = (ULONG (STDAPICALLTYPE FAR * )(PAVISTREAM pavi))
GetProcAddress(hPPAviDll, "AVIStreamRelease");
if (!dll_AVIStreamRelease) goto ExitError;
dll_AVIStreamGetFrameOpen = (PGETFRAME (STDAPICALLTYPE FAR * )(PAVISTREAM pavi, LPBITMAPINFOHEADER lpbiWanted))
GetProcAddress(hPPAviDll, "AVIStreamGetFrameOpen");
if (!dll_AVIStreamGetFrameOpen) goto ExitError;
dll_AVIStreamGetFrame = (LPVOID (STDAPICALLTYPE FAR * )(PGETFRAME pg, LONG lPos))
GetProcAddress(hPPAviDll, "AVIStreamGetFrame");
if (!dll_AVIStreamGetFrame) goto ExitError;
dll_AVIStreamGetFrameClose = (HRESULT (STDAPICALLTYPE FAR * )(PGETFRAME pg))
GetProcAddress(hPPAviDll, "AVIStreamGetFrameClose");
if (!dll_AVIStreamGetFrameClose) goto ExitError;
dll_AVIStreamInfo = (HRESULT (STDAPICALLTYPE FAR * )(PAVISTREAM pavi, AVISTREAMINFO FAR * psi, LONG lSize))
GetProcAddress(hPPAviDll, "AVIStreamInfo");
if (!dll_AVIStreamInfo) goto ExitError;
dll_AVIStreamStart = (LONG (STDAPICALLTYPE FAR * )(PAVISTREAM pavi))
GetProcAddress(hPPAviDll, "AVIStreamStart");
if (!dll_AVIStreamStart) goto ExitError;
dll_AVIStreamSetFormat = (HRESULT (STDAPICALLTYPE FAR * )(PAVISTREAM pavi, LONG lPos,LPVOID lpFormat,LONG cbFormat))
GetProcAddress(hPPAviDll, "AVIStreamSetFormat");
if (!dll_AVIStreamSetFormat) goto ExitError;
dll_AVIStreamWrite = (HRESULT (STDAPICALLTYPE FAR * )(PAVISTREAM pavi, LONG lStart, LONG lSamples, LPVOID lpBuffer, LONG cbBuffer, DWORD dwFlags, LONG FAR *plSampWritten, LONG FAR *plBytesWritten))
GetProcAddress(hPPAviDll, "AVIStreamWrite");
if (!dll_AVIStreamWrite) goto ExitError;
dll_AVIStreamLength = (LONG (STDAPICALLTYPE FAR * )(PAVISTREAM pavi))
GetProcAddress(hPPAviDll, "AVIStreamLength");
if (!dll_AVIStreamLength) goto ExitError;
if (!InitVFW())
goto ExitError;
AVIFileInit();
return(TRUE);
ExitError:
if (hPPAviDll)
FreeLibrary( hPPAviDll );
hPPAviDll = NULL;
Message(IDS_ENOAVI);
return(FALSE);
}
BOOL ExportImageDLL( LPSTR lpExportFile )
{
HMODULE hModule;
FARPROC lpClockCursor = NULL;
FARPROC lpDataPointer = NULL;
EXPORTPROC lpStartProc;
EXPORTPROC lpProcessProc;
EXPORTPROC lpEndProc;
LPFRAME lpFrame;
EXPPARMS parms;
BOOL fSuccess = FALSE;
LPIMAGE lpImage;
lpImage = GetActiveImage();
if (!lpImage)
goto Exit;
lpFrame = ImgGetBaseEditFrame(lpImage);
if (!lpFrame)
goto Exit;
if (!(hModule = (HMODULE)AstralLoadLibrary(lpExportFile)))
goto Exit;
lpStartProc = (EXPORTPROC)GetProcAddress(hModule, "_ExportStart");
lpProcessProc = (EXPORTPROC)GetProcAddress(hModule, "_ExportProcess");
lpEndProc = (EXPORTPROC)GetProcAddress(hModule, "_ExportEnd");
if ( !lpStartProc || !lpProcessProc || !lpEndProc )
goto Exit;
iExportXSize = FrameXSize( lpFrame );
iExportYSize = FrameYSize( lpFrame );
iExportDepth = FrameDepth( lpFrame );
iExportResolution = FrameResolution( lpFrame );
lpClockCursor = MakeProcInstance( (FARPROC)ExportClockCursor, PictPubApp.Get_hInstAstral() );
lpDataPointer = MakeProcInstance( (FARPROC)ExportDataPointer, PictPubApp.Get_hInstAstral() );
AllocLines( &lpExportBuffer, 1, iExportXSize, max(1, iExportDepth));
parms.hInstance = PictPubApp.Get_hInstAstral();
parms.hWnd = GetActiveWindow();
parms.lpszFileName = lpImage->CurFile;
parms.XSize = iExportXSize;
parms.YSize = iExportYSize;
parms.Depth = iExportDepth;
parms.Resolution = iExportResolution;
parms.StatusCallback = (LPROC)lpClockCursor;
parms.DataPointer = (LPTRPROC)lpDataPointer;
if (!lpClockCursor || !lpDataPointer || !lpExportBuffer)
goto Exit;
if ((*lpStartProc)((LPEXPPARMS)&parms))
{
MessageStatus( IDS_PLEASEWAIT );
if ((*lpProcessProc)((LPEXPPARMS)&parms))
{
fSuccess = TRUE;
(*lpEndProc)((LPEXPPARMS)&parms);
}
}
Exit:
if (lpClockCursor)
FreeProcInstance((FARPROC)lpClockCursor);
if (lpDataPointer)
FreeProcInstance((FARPROC)lpDataPointer);
if (lpExportBuffer)
FreeUp(lpExportBuffer);
lpExportBuffer = NULL;
if (hModule)
FreeLibrary(hModule);
MessageStatus( 0 );
return(fSuccess);
}
BOOL CInitializationThread::InitInstance()
{
HWND hWnd = m_pMainWnd->GetSafeHwnd();
FNAME szFileName;
BOOL bRunningEmbedded = PictPubApp.RunEmbedded();
BOOL bRunningAutomated = PictPubApp.RunAutomated();
lstrcpy(szFileName, Control.ProgHome);
lstrcat(szFileName, "string.dll");
// add and/or delete items to menus ( any one-time ( permanent ) menu changes )
// setup IDR_PPMAIN
m_pPictPubApp->SetupAppMainMenu( CMenu::FromHandle( GetMenu( hWnd)));
VERIFY(SetEvent(m_hSetupAppMainMenuEvent));
// setup IDR_PPSVRTYPE_PP
POSITION TemplatePos = m_pPictPubApp->GetFirstDocTemplate();
if (TemplatePos)
{
CPPMultiDocTemplate *pTemplate = (CPPMultiDocTemplate *)m_pPictPubApp->GetNextDocTemplate (TemplatePos);
m_pPictPubApp->SetupAppSharedMenu(CMenu::FromHandle(pTemplate->m_hMenuShared));
VERIFY(SetEvent(m_hSetupAppSharedMenuEvent));
}
lstrcpy(szFileName, Control.ProgHome);
lstrcat(szFileName, "hint.dll");
if( ( hInstHintLib = (HINSTANCE)AstralLoadLibrary( szFileName )))
{
if( Hints.fStatusHintsOn )
MessageStatus( IDS_WELCOME, (LPSTR)szAppName );
VERIFY(SetEvent(m_hHintsLoadEvent));
}
else
//ERROR CONDITION !!
;
/* This is TWAIN Stuff */
if (!bRunningEmbedded)
{
TW_IDENTITY identity;
identity.Id = (TW_UINT32)hWnd;
identity.Version.MajorNum = 3;
identity.Version.MinorNum = 1;
identity.Version.Language = TWLG_USA;
identity.Version.Country = TWCY_USA;
lstrcpy(identity.Version.Info, "3.1 Beta Release");
identity.ProtocolMajor = TWON_PROTOCOLMAJOR;
identity.ProtocolMinor = TWON_PROTOCOLMINOR;
identity.SupportedGroups = DG_CONTROL | DG_IMAGE;
lstrcpy(identity.Manufacturer, "MicroGrafX Inc.");
lstrcpy(identity.ProductFamily, "Windows Apps");
lstrcpy(identity.ProductName, szAppName );
DCInitialize( &identity, hWnd );
} /* End of TWAIN Stuff */
VERIFY(SetEvent(m_hTWAINEvent));
// Finished Initialization !
VERIFY(SetEvent(m_hInitThreadDoneEvent));
// avoid entering standard message loop by returning FALSE
return FALSE;
}
