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/* -*- 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 <XMLClipPropertyHandler.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <rtl/ustrbuf.hxx>
#include <sal/log.hxx>
#include <com/sun/star/text/GraphicCrop.hpp>
#include <xmloff/xmluconv.hxx>
#include <xmloff/xmltoken.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::text;
using namespace ::xmloff::token;
XMLClipPropertyHandler::XMLClipPropertyHandler( bool bODF11 ) :
m_bODF11( bODF11 )
{
}
XMLClipPropertyHandler::~XMLClipPropertyHandler()
{
// nothing to do
}
bool XMLClipPropertyHandler::equals(
const Any& r1,
const Any& r2 ) const
{
GraphicCrop aCrop1, aCrop2;
r1 >>= aCrop1;
r2 >>= aCrop2;
return aCrop1.Top == aCrop2.Top &&
aCrop1.Bottom == aCrop2.Bottom &&
aCrop1.Left == aCrop2.Left &&
aCrop1.Right == aCrop2.Right;
}
bool XMLClipPropertyHandler::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
{
bool bRet = false;
sal_Int32 nLen = rStrImpValue.getLength();
if( nLen > 6 &&
rStrImpValue.startsWith( GetXMLToken(XML_RECT)) &&
rStrImpValue[4] == '(' &&
rStrImpValue[nLen-1] == ')' )
{
GraphicCrop aCrop;
OUString sTmp( rStrImpValue.copy( 5, nLen-6 ) );
bool bHasComma = sTmp.indexOf( ',' ) != -1;
SvXMLTokenEnumerator aTokenEnum( sTmp, bHasComma ? ',' : ' ' );
sal_uInt16 nPos = 0;
std::u16string_view aToken;
while( aTokenEnum.getNextToken( aToken ) )
{
sal_Int32 nVal = 0;
if( !IsXMLToken(aToken, XML_AUTO) &&
!rUnitConverter.convertMeasureToCore( nVal, aToken ) )
break;
// fdo#80009 such nonsense could be written via WW8 import fdo#77454
if (abs(nVal) > 400000)
{
SAL_INFO("xmloff.style", "ignoring excessive clip " << OUString(aToken));
nVal = 0;
}
switch( nPos )
{
case 0: aCrop.Top = nVal; break;
case 1: aCrop.Right = nVal; break;
case 2: aCrop.Bottom = nVal; break;
case 3: aCrop.Left = nVal; break;
}
nPos++;
}
bRet = (4 == nPos );
if( bRet )
rValue <<= aCrop;
}
return bRet;
}
bool XMLClipPropertyHandler::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
{
bool bRet = false;
OUStringBuffer aOut(30);
GraphicCrop aCrop;
if( rValue >>= aCrop )
{
aOut.append( GetXMLToken(XML_RECT) + "(" );
rUnitConverter.convertMeasureToXML( aOut, aCrop.Top );
if( !m_bODF11 )
aOut.append( ',' );
aOut.append( ' ' );
rUnitConverter.convertMeasureToXML( aOut, aCrop.Right );
if( !m_bODF11 )
aOut.append( ',' );
aOut.append( ' ' );
rUnitConverter.convertMeasureToXML( aOut, aCrop.Bottom );
if( !m_bODF11 )
aOut.append( ',' );
aOut.append( ' ' );
rUnitConverter.convertMeasureToXML( aOut, aCrop.Left );
aOut.append( ')' );
rStrExpValue = aOut.makeStringAndClear();
bRet = true;
}
return bRet;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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