summaryrefslogtreecommitdiffstats
path: root/canvas/source/vcl/outdevholder.hxx
blob: 9679687c4329e1742385e7369a63b80a253db5d9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
/* -*- 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 <vcl/outdev.hxx>

#include "outdevprovider.hxx"

namespace vclcanvas
{
class OutDevHolder : public OutDevProvider
{
public:
    OutDevHolder(const OutDevHolder&) = delete;
    const OutDevHolder& operator=(const OutDevHolder&) = delete;

    explicit OutDevHolder(OutputDevice& rOutDev)
        : mrOutDev(rOutDev)
    {
    }

private:
    virtual OutputDevice& getOutDev() override { return mrOutDev; }
    virtual const OutputDevice& getOutDev() const override { return mrOutDev; }

    // TODO(Q2): Lifetime issue. This _only_ works reliably,
    // if disposing the Canvas correctly disposes all
    // entities which hold this pointer.
    OutputDevice& mrOutDev;
};
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */