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, 73 insertions, 0 deletions

diff --git a/drawinglayer/source/processor2d/baseprocessor2d.cxx b/drawinglayer/source/processor2d/baseprocessor2d.cxx
new file mode 100644
index 000000000..211569f5f
--- /dev/null
+++ b/drawinglayer/source/processor2d/baseprocessor2d.cxx
@@ -0,0 +1,73 @@
+/* -*- 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/primitive2d/Primitive2DContainer.hxx>
+#include <drawinglayer/processor2d/baseprocessor2d.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)
+        {
+            // use the visitor API to avoid the cost of constructing Primitive2DContainers
+            rCandidate.get2DDecomposition(*this, getViewInformation2D());
+        }
+
+        // Primitive2DDecompositionVisitor
+        void BaseProcessor2D::visit(const primitive2d::Primitive2DReference& rCandidate)
+        {
+            processBasePrimitive2D(*rCandidate);
+        }
+        void BaseProcessor2D::visit(const primitive2d::Primitive2DContainer& rContainer)
+        {
+            process(rContainer);
+        }
+        void BaseProcessor2D::visit(primitive2d::Primitive2DContainer&& rCandidate)
+        {
+            process(rCandidate);
+        }
+
+        void BaseProcessor2D::process(const primitive2d::Primitive2DContainer& rSource)
+        {
+            for (const primitive2d::Primitive2DReference& rCandidate : rSource)
+            {
+                if (rCandidate)
+                    processBasePrimitive2D(*rCandidate);
+            }
+        }
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */