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+/*************************************************************************
+ *
+ * $RCSfile: twain.hxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-18 16:58:54 $
+ *
+ * The Contents of this file are made available subject to the terms of
+ * either of the following licenses
+ *
+ * - GNU Lesser General Public License Version 2.1
+ * - Sun Industry Standards Source License Version 1.1
+ *
+ * Sun Microsystems Inc., October, 2000
+ *
+ * GNU Lesser General Public License Version 2.1
+ * =============================================
+ * Copyright 2000 by Sun Microsystems, Inc.
+ * 901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
+ * This library 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 for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ *
+ * Sun Industry Standards Source License Version 1.1
+ * =================================================
+ * The contents of this file are subject to the Sun Industry Standards
+ * Source License Version 1.1 (the "License"); You may not use this file
+ * except in compliance with the License. You may obtain a copy of the
+ * License at http://www.openoffice.org/license.html.
+ *
+ * Software provided under this License is provided on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ * See the License for the specific provisions governing your rights and
+ * obligations concerning the Software.
+ *
+ * The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ * Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ * All Rights Reserved.
+ *
+ * Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#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
+
+#ifndef _SV_BITMAP_HXX //autogen
+#include <vcl/bitmap.hxx>
+#endif
+
+// -----------
+// - 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