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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: twain.hxx,v $
* $Revision: 1.3 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _TWAIN_HXX
#define _TWAIN_HXX
// please add new platforms if TWAIN is available
#if defined WIN || defined WNT || defined UNX
#define TWAIN_AVAILABLE 1
#else
#undef TWAIN_AVAILABLE
#endif
// include following only, if define is not set
#ifndef _TWAIN_HXX_CHECK
#include <vcl/bitmap.hxx>
// -----------
// - Defines -
// -----------
#define TWAIN_ERR_NO_ERROR 0
#define TWAIN_ERR_MODULE_NOT_LOADED 2
#define TWAIN_ERR_DSMENTRY_NOT_FOUND 4
#define TWAIN_ERR_SOURCE_MANAGER_NOT_OPENED 6
#define TWAIN_ERR_SOURCE_SELECTION_DIALOG 8
// ---------
// - Twain -
// ---------
struct TwainImp;
namespace com { namespace sun { namespace star { namespace lang { struct EventObject; } } } }
class Twain
{
friend class TwainEventListener;
private:
TwainImp* mpImp;
Bitmap maBitmap;
Link maUpdateLink;
USHORT mnErrorCode;
BOOL mbScanning;
Twain();
Twain( const Twain& rTwain );
const Twain& operator=( const Twain& rTwain ) { return *this; }
protected:
void Disposing( const com::sun::star::lang::EventObject& rEventObject );
public:
Twain( const Link& rUpdateLink );
~Twain();
BOOL SelectSource();
BOOL PerformTransfer();
Bitmap GetBitmap();
BOOL IsScanning() const { return mbScanning; }
USHORT GetErrorCode() const { return mnErrorCode; }
};
#endif // _TWAIN_HXX_CHECK
#endif // _TWAIN_HXX
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