1 files changed, 83 insertions, 0 deletions
diff --git a/drawinglayer/source/processor2d/baseprocessor2d.cxx b/drawinglayer/source/processor2d/baseprocessor2d.cxx
new file mode 100644
index 000000000..9d1671dcf
--- /dev/null
+++ b/drawinglayer/source/processor2d/baseprocessor2d.cxx
@@ -0,0 +1,83 @@
+/* -*- 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 <drawinglayer/processor2d/baseprocessor2d.hxx>
+#include <comphelper/sequence.hxx>
+
+
+using namespace com::sun::star;
+
+
+namespace drawinglayer::processor2d
+{
+        void BaseProcessor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& /*rCandidate*/)
+        {
+        }
+
+        BaseProcessor2D::BaseProcessor2D(const geometry::ViewInformation2D& rViewInformation)
+        :   maViewInformation2D(rViewInformation)
+        {
+        }
+
+        BaseProcessor2D::~BaseProcessor2D()
+        {
+        }
+
+        void BaseProcessor2D::process(const primitive2d::BasePrimitive2D& rCandidate)
+        {
+            primitive2d::Primitive2DContainer aContainer;
+            rCandidate.get2DDecomposition(aContainer, getViewInformation2D());
+            process(aContainer);
+        }
+
+        void BaseProcessor2D::process(const primitive2d::Primitive2DContainer& rSource)
+        {
+            if(rSource.empty())
+                return;
+
+            const sal_Int32 nCount(rSource.size());
+
+            for(sal_Int32 a(0); a < nCount; a++)
+            {
+                // get reference
+                const primitive2d::Primitive2DReference xReference(rSource[a]);
+
+                if(xReference.is())
+                {
+                    // try to cast to BasePrimitive2D implementation
+                    const primitive2d::BasePrimitive2D* pBasePrimitive = dynamic_cast< const primitive2d::BasePrimitive2D* >(xReference.get());
+
+                    if(pBasePrimitive)
+                    {
+                        // it is a BasePrimitive2D implementation, use local processor
+                        processBasePrimitive2D(*pBasePrimitive);
+                    }
+                    else
+                    {
+                        // unknown implementation, use UNO API call instead and process recursively
+                        const uno::Sequence< beans::PropertyValue >& rViewParameters(getViewInformation2D().getViewInformationSequence());
+                        process(comphelper::sequenceToContainer<primitive2d::Primitive2DContainer>(xReference->getDecomposition(rViewParameters)));
+                    }
+                }
+            }
+        }
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */