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, 46 insertions, 0 deletions

diff --git a/drawinglayer/source/primitive2d/BufferedDecompositionPrimitive2D.cxx b/drawinglayer/source/primitive2d/BufferedDecompositionPrimitive2D.cxx
new file mode 100644
index 000000000..76fa1a976
--- /dev/null
+++ b/drawinglayer/source/primitive2d/BufferedDecompositionPrimitive2D.cxx
@@ -0,0 +1,46 @@
+/* -*- 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 <sal/config.h>
+
+#include <drawinglayer/primitive2d/BufferedDecompositionPrimitive2D.hxx>
+#include <drawinglayer/geometry/viewinformation2d.hxx>
+
+namespace drawinglayer::primitive2d
+{
+BufferedDecompositionPrimitive2D::BufferedDecompositionPrimitive2D() {}
+
+void BufferedDecompositionPrimitive2D::get2DDecomposition(
+    Primitive2DDecompositionVisitor& rVisitor,
+    const geometry::ViewInformation2D& rViewInformation) const
+{
+    if (getBuffered2DDecomposition().empty())
+    {
+        Primitive2DContainer aNewSequence;
+        create2DDecomposition(aNewSequence, rViewInformation);
+        const_cast<BufferedDecompositionPrimitive2D*>(this)->setBuffered2DDecomposition(
+            std::move(aNewSequence));
+    }
+
+    rVisitor.visit(getBuffered2DDecomposition());
+}
+
+} // end of namespace drawinglayer::primitive2d
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */