/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( 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.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <o3tl/safeint.hxx>
#include <o3tl/string_view.hxx>
#include <tools/stream.hxx>
#include <comphelper/string.hxx>
#include <sfx2/mieclip.hxx>
MSE40HTMLClipFormatObj::~MSE40HTMLClipFormatObj()
{
}
SvStream* MSE40HTMLClipFormatObj::IsValid( SvStream& rStream )
{
bool bRet = false ;
pStrm.reset();
OStringBuffer sLine;
sal_Int32 nStt = -1 , nEnd = -1 , nFragStart = -1 , nFragEnd = -1 ;
sal_Int32 nIndex = 0 ;
rStream.Seek(STREAM_SEEK_TO_BEGIN);
rStream.ResetError();
if ( rStream.ReadLine( sLine ) &&
o3tl::getToken(sLine, 0 , ':' , nIndex ) == "Version" )
{
while ( rStream.ReadLine( sLine ) )
{
nIndex = 0 ;
std::string_view sTmp(o3tl::getToken(sLine, 0 , ':' , nIndex));
std::string_view sView(sLine);
if (sTmp == "StartHTML" )
nStt = o3tl::toInt32(sView.substr(nIndex));
else if (sTmp == "EndHTML" )
nEnd = o3tl::toInt32(sView.substr(nIndex));
else if (sTmp == "StartFragment" )
nFragStart = o3tl::toInt32(sView.substr(nIndex));
else if (sTmp == "EndFragment" )
nFragEnd = o3tl::toInt32(sView.substr(nIndex));
else if (sTmp == "SourceURL" )
sBaseURL = OStringToOUString( sView.substr(nIndex), RTL_TEXTENCODING_UTF8 );
if (nEnd >= 0 && nStt >= 0 &&
(!sBaseURL.isEmpty() || rStream.Tell() >= o3tl::make_unsigned(nStt)))
{
bRet = true ;
break ;
}
}
}
if ( bRet )
{
rStream.Seek( nStt );
pStrm.reset( new SvMemoryStream( ( nEnd - nStt < 0 x10000l
? nEnd - nStt + 32
: 0 )) );
pStrm->WriteStream( rStream );
pStrm->SetStreamSize( nEnd - nStt + 1 );
pStrm->Seek( STREAM_SEEK_TO_BEGIN );
return pStrm.get();
}
if (nFragStart > 0 && nFragEnd > 0 && nFragEnd > nFragStart)
{
size_t nSize = nFragEnd - nFragStart + 1 ;
if (nSize < 0 x10000L)
{
rStream.Seek(nFragStart);
pStrm.reset( new SvMemoryStream(nSize) );
pStrm->WriteStream( rStream );
pStrm->SetStreamSize(nSize);
pStrm->Seek(STREAM_SEEK_TO_BEGIN);
return pStrm.get();
}
}
return nullptr;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=97 H=95 G=95
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-28)
¤
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