Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 128 insertions, 0 deletions

diff --git a/xmloff/source/draw/layerexp.cxx b/xmloff/source/draw/layerexp.cxx
new file mode 100644
index 000000000..9ac924e92
--- /dev/null
+++ b/xmloff/source/draw/layerexp.cxx
@@ -0,0 +1,128 @@
+/* -*- 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 <com/sun/star/drawing/XLayerSupplier.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/frame/XModel.hpp>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <xmloff/xmlexp.hxx>
+#include "layerexp.hxx"
+#include <tools/diagnose_ex.h>
+
+using ::com::sun::star::uno::Reference;
+
+using namespace ::cppu;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::drawing;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::container;
+using namespace ::xmloff::token;
+
+void SdXMLayerExporter::exportLayer( SvXMLExport& rExport )
+{
+    Reference< XLayerSupplier > xLayerSupplier( rExport.GetModel(), UNO_QUERY );
+    if( !xLayerSupplier.is() )
+        return;
+
+    Reference< XIndexAccess > xLayerManager( xLayerSupplier->getLayerManager(), UNO_QUERY );
+    if( !xLayerManager.is() )
+        return;
+
+    const sal_Int32 nCount = xLayerManager->getCount();
+    if( nCount == 0 )
+        return;
+
+    static const OUStringLiteral strName( u"Name" );
+    static const OUStringLiteral strTitle( u"Title" );
+    static const OUStringLiteral strDescription( u"Description" );
+    static const OUStringLiteral strIsVisible( u"IsVisible");
+    static const OUStringLiteral strIsPrintable( u"IsPrintable");
+    static const OUStringLiteral strIsLocked( u"IsLocked" );
+
+    OUString sTmp;
+
+
+    SvXMLElementExport aElem( rExport, XML_NAMESPACE_DRAW, XML_LAYER_SET, true, true );
+
+    for( sal_Int32 nIndex = 0; nIndex < nCount; nIndex++ )
+    {
+        try
+        {
+            Reference< XPropertySet> xLayer( xLayerManager->getByIndex( nIndex ), UNO_QUERY_THROW );
+            xLayer->getPropertyValue( strName ) >>= sTmp;
+            if(!sTmp.isEmpty())
+                rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_NAME, sTmp );
+
+            bool bTmpVisible( true );
+            bool bTmpPrintable( true );
+            xLayer->getPropertyValue( strIsVisible) >>= bTmpVisible;
+            xLayer->getPropertyValue( strIsPrintable) >>= bTmpPrintable;
+            // only write non-default values, default is "always"
+            if ( bTmpVisible )
+            {
+                if ( !bTmpPrintable )
+                    rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY, OUString("screen") );
+            }
+            else
+            {
+                if ( bTmpPrintable)
+                    rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY, OUString("printer") );
+                else
+                    rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY, OUString("none") );
+            }
+
+            bool bTmpLocked( false );
+            xLayer->getPropertyValue( strIsLocked ) >>= bTmpLocked;
+            // only write non-default value, default is "false"
+            if ( bTmpLocked )
+            {
+                rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_PROTECTED, OUString("true") );
+            }
+
+            SvXMLElementExport aEle( rExport, XML_NAMESPACE_DRAW, XML_LAYER, true, true );
+
+            // title property (as <svg:title> element)
+            xLayer->getPropertyValue(strTitle) >>= sTmp;
+            if(!sTmp.isEmpty())
+            {
+                SvXMLElementExport aEventElemt(rExport, XML_NAMESPACE_SVG, XML_TITLE, true, false);
+                rExport.Characters(sTmp);
+            }
+
+            // description property (as <svg:desc> element)
+            xLayer->getPropertyValue(strDescription) >>= sTmp;
+            if(!sTmp.isEmpty())
+            {
+                SvXMLElementExport aDesc(rExport, XML_NAMESPACE_SVG, XML_DESC, true, false);
+                rExport.Characters(sTmp);
+            }
+        }
+        catch( Exception& )
+        {
+            TOOLS_WARN_EXCEPTION("xmloff.draw", "exception caught during export of one layer!");
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */