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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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
#include <vos/module.hxx>
#include <vcl/bitmap.hxx>
#include "twain/twain.h"
// -----------
// - Defines -
// -----------
#define TWAIN_SELECT 0x00000001UL
#define TWAIN_ACQUIRE 0x00000002UL
#define TWAIN_TERMINATE 0xFFFFFFFFUL
#define TWAIN_EVENT_NONE 0x00000000UL
#define TWAIN_EVENT_QUIT 0x00000001UL
#define TWAIN_EVENT_SCANNING 0x00000002UL
#define TWAIN_EVENT_XFER 0x00000004UL
// ------------
// - ImpTwain -
// ------------
class ImpTwain
{
TW_IDENTITY aAppIdent;
TW_IDENTITY aSrcIdent;
Link aNotifyLink;
Bitmap aBitmap;
DSMENTRYPROC pDSM;
NAMESPACE_VOS( OModule )* pMod;
ULONG nCurState;
void ImplCreate();
void ImplOpenSourceManager();
void ImplOpenSource();
BOOL ImplEnableSource();
void ImplXfer();
void ImplFallback( ULONG nEvent );
DECL_LINK( ImplFallbackHdl, void* );
DECL_LINK( ImplDestroyHdl, void* );
public:
BOOL ImplHandleMsg( void* pMsg );
#ifdef OS2
HAB hAB;
HWND hTwainWnd;
long hTwainHook;
#else
HWND hTwainWnd;
HHOOK hTwainHook;
#endif
public:
ImpTwain( const Link& rNotifyLink );
~ImpTwain();
void Destroy();
BOOL SelectSource();
BOOL InitXfer();
Bitmap GetXferBitmap();
};
#endif // _TWAIN_HXX
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