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-rw-r--r--xmloff/source/style/XMLClipPropertyHandler.cxx141
1 files changed, 141 insertions, 0 deletions
diff --git a/xmloff/source/style/XMLClipPropertyHandler.cxx b/xmloff/source/style/XMLClipPropertyHandler.cxx
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+++ b/xmloff/source/style/XMLClipPropertyHandler.cxx
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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) );
+ aOut.append( '(' );
+ 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: */