1 files changed, 96 insertions, 0 deletions
diff --git a/include/drawinglayer/primitive2d/Primitive2DContainer.hxx b/include/drawinglayer/primitive2d/Primitive2DContainer.hxx
new file mode 100644
index 0000000000..2368ea45ce
--- /dev/null
+++ b/include/drawinglayer/primitive2d/Primitive2DContainer.hxx
@@ -0,0 +1,96 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <drawinglayer/drawinglayerdllapi.h>
+
+#include <drawinglayer/primitive2d/baseprimitive2d.hxx>
+#include <drawinglayer/primitive2d/CommonTypes.hxx>
+#include <drawinglayer/primitive2d/Primitive2DVisitor.hxx>
+
+#include <basegfx/range/b2drange.hxx>
+#include <deque>
+
+namespace drawinglayer::geometry
+{
+class ViewInformation2D;
+}
+
+namespace drawinglayer::primitive2d
+{
+class SAL_WARN_UNUSED DRAWINGLAYERCORE_DLLPUBLIC Primitive2DContainer final
+    : public std::deque<Primitive2DReference>,
+      public Primitive2DDecompositionVisitor
+{
+public:
+    // use zero because we allocate a lot of empty containers
+    explicit Primitive2DContainer()
+        : deque(0)
+    {
+    }
+    explicit Primitive2DContainer(size_type count)
+        : deque(count)
+    {
+    }
+    virtual ~Primitive2DContainer() override;
+    Primitive2DContainer(const Primitive2DContainer& other)
+        : deque(other)
+    {
+    }
+    Primitive2DContainer(Primitive2DContainer&& other) noexcept
+        : deque(std::move(other))
+    {
+    }
+    Primitive2DContainer(std::initializer_list<Primitive2DReference> init)
+        : deque(init)
+    {
+    }
+    Primitive2DContainer(
+        const css::uno::Sequence<css::uno::Reference<css::graphic::XPrimitive2D>>&);
+    Primitive2DContainer(const std::deque<css::uno::Reference<css::graphic::XPrimitive2D>>&);
+
+    virtual void visit(const Primitive2DReference& rSource) override { append(rSource); }
+    virtual void visit(const Primitive2DContainer& rSource) override { append(rSource); }
+    virtual void visit(Primitive2DContainer&& rSource) override { append(std::move(rSource)); }
+
+    void append(const Primitive2DReference&);
+    void append(const Primitive2DContainer& rSource);
+    void append(Primitive2DContainer&& rSource);
+    Primitive2DContainer& operator=(const Primitive2DContainer& r)
+    {
+        deque::operator=(r);
+        return *this;
+    }
+    Primitive2DContainer& operator=(Primitive2DContainer&& r) noexcept
+    {
+        deque::operator=(std::move(r));
+        return *this;
+    }
+    bool operator==(const Primitive2DContainer& rB) const;
+    bool operator!=(const Primitive2DContainer& rB) const { return !operator==(rB); }
+    basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& aViewInformation) const;
+    Primitive2DContainer maybeInvert(bool bInvert = false);
+
+    css::uno::Sequence<css::uno::Reference<css::graphic::XPrimitive2D>> toSequence() const;
+};
+
+} // end of namespace drawinglayer::primitive2d
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */