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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 <iostream>
#include <dbgoutsw.hxx>
#include "WW8Sttbf.hxx"
#include "ww8scan.hxx"
#include <cstdio>
#include <osl/endian.h>
#include <rtl/ustrbuf.hxx>
#if OSL_DEBUG_LEVEL > 1
#include <stdio.h>
#endif
namespace ww8
{
WW8Struct::WW8Struct(SvStream& rSt, sal_uInt32 nPos, sal_uInt32 nSize)
: mn_offset(0), mn_size(0)
{
if (checkSeek(rSt, nPos))
{
mp_data.reset(new sal_uInt8[nSize]);
mn_size = rSt.Read(mp_data.get(), nSize);
}
OSL_ENSURE(mn_size == nSize, "short read in WW8Struct::WW8Struct");
}
WW8Struct::WW8Struct(WW8Struct * pStruct, sal_uInt32 nPos, sal_uInt32 nSize)
: mp_data(pStruct->mp_data), mn_offset(pStruct->mn_offset + nPos)
, mn_size(nSize)
{
}
WW8Struct::~WW8Struct()
{
}
sal_uInt8 WW8Struct::getU8(sal_uInt32 nOffset)
{
sal_uInt8 nResult = 0;
if (nOffset < mn_size)
{
nResult = mp_data[mn_offset + nOffset];
}
return nResult;
}
::rtl::OUString WW8Struct::getUString(sal_uInt32 nOffset,
sal_uInt32 nCount)
{
::rtl::OUString aResult;
if (nCount > 0)
{
//clip to available
sal_uInt32 nStartOff = mn_offset + nOffset;
if (nStartOff >= mn_size)
return aResult;
sal_uInt32 nAvailable = (mn_size - nStartOff)/sizeof(sal_Unicode);
if (nCount > nAvailable)
nCount = nAvailable;
#if defined OSL_LITTLEENDIAN
aResult = rtl::OUString(reinterpret_cast<const sal_Unicode *>(
mp_data.get() + nStartOff), nCount);
#else
rtl::OUStringBuffer aBuf;
for (sal_uInt32 i = 0; i < nCount; ++i)
aBuf.append(static_cast<sal_Unicode>(getU16(nStartOff+i*2)));
aResult = aBuf.makeStringAndClear();
#endif
}
#ifdef DBG_UTIL
char sBuffer[256];
snprintf(sBuffer, sizeof(sBuffer), "offset=\"%" SAL_PRIuUINT32 "\" count=\"%" SAL_PRIuUINT32 "\"",
nOffset, nCount);
::std::clog << "<WW8Struct-getUString" << sBuffer << ">"
<< dbg_out(aResult) << "</WW8Struct-getUString>"
<< ::std::endl;
#endif
return aResult;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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