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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
************************************************************************/
#include <sot/stg.hxx>
#include <sot/storinfo.hxx>
#include <sot/exchange.hxx>
/************** class SvStorageInfo **************************************
*************************************************************************/
sal_uLong ReadClipboardFormat( SvStream & rStm )
{
sal_uInt32 nFormat = 0;
sal_Int32 nLen = 0;
rStm >> nLen;
if( rStm.IsEof() )
rStm.SetError( SVSTREAM_GENERALERROR );
if( nLen > 0 )
{
// get a string name
sal_Char * p = new sal_Char[ nLen ];
if( rStm.Read( p, nLen ) == (sal_uLong) nLen )
{
nFormat = SotExchange::RegisterFormatName(rtl::OUString(p, nLen-1, RTL_TEXTENCODING_ASCII_US));
}
else
rStm.SetError( SVSTREAM_GENERALERROR );
delete [] p;
}
else if( nLen == -1L )
// Windows clipboard format
// SV und Win stimmen ueberein (bis einschl. FORMAT_GDIMETAFILE)
rStm >> nFormat;
else if( nLen == -2L )
{
rStm >> nFormat;
// Mac clipboard format
// ??? not implemented
rStm.SetError( SVSTREAM_GENERALERROR );
}
else if( nLen != 0 )
{
// unknown identifier
rStm.SetError( SVSTREAM_GENERALERROR );
}
return nFormat;
}
void WriteClipboardFormat( SvStream & rStm, sal_uLong nFormat )
{
// determine the clipboard format string
String aCbFmt;
if( nFormat > FORMAT_GDIMETAFILE )
aCbFmt = SotExchange::GetFormatName( nFormat );
if( aCbFmt.Len() )
{
rtl::OString aAsciiCbFmt(rtl::OUStringToOString(aCbFmt,
RTL_TEXTENCODING_ASCII_US));
rStm << (sal_Int32) (aAsciiCbFmt.getLength() + 1);
rStm << (const char *)aAsciiCbFmt.getStr();
rStm << (sal_uInt8) 0;
}
else if( nFormat )
rStm << (sal_Int32) -1 // for Windows
<< (sal_Int32) nFormat;
else
rStm << (sal_Int32) 0; // no clipboard format
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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