/* -*- 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/CommonTypes.hxx> namespace drawinglayer::primitive2d { class Primitive2DContainer; // Visitor class for walking a tree of Primitive2DReference class DRAWINGLAYERCORE_DLLPUBLIC Primitive2DDecompositionVisitor { public: virtual void visit(const Primitive2DReference&) = 0; virtual void visit(const Primitive2DContainer&) = 0; virtual void visit(Primitive2DContainer&&) = 0; virtual ~Primitive2DDecompositionVisitor() {} }; } // end of namespace drawinglayer::primitive2d /* vim:set shiftwidth=4 softtabstop=4 expandtab: */