1 files changed, 141 insertions, 0 deletions
diff --git a/xmloff/source/style/XMLClipPropertyHandler.cxx b/xmloff/source/style/XMLClipPropertyHandler.cxx
new file mode 100644
index 000000000..4bfa563d2
--- /dev/null
+++ b/xmloff/source/style/XMLClipPropertyHandler.cxx
@@ -0,0 +1,141 @@
+/* -*- 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: */