/* -*- 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 <memory>
class OutputDevice;
namespace vclcanvas
{ /* Definition of OutDevProvider interface */
/** Implementers of this interface provide the CanvasHelper with its OutputDevice.
This additional level of indirection was necessary, as the OutputDevice is not an interface. There had to be a mechanism to detect the moment when an OutputDevice is rendered to (e.g. for the BitmapBackBuffer).
*/ class OutDevProvider
{ public: virtual ~OutDevProvider() {}
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