VirtualBox

source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/runtime/seamless/UIMachineViewSeamless.h

Last change on this file was 106061, checked in by vboxsync, 3 months ago

Copyright year updates by scm.

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1/* $Id: UIMachineViewSeamless.h 106061 2024-09-16 14:03:52Z vboxsync $ */
2/** @file
3 * VBox Qt GUI - UIMachineViewSeamless class declaration.
4 */
5
6/*
7 * Copyright (C) 2010-2024 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * SPDX-License-Identifier: GPL-3.0-only
26 */
27
28#ifndef FEQT_INCLUDED_SRC_runtime_seamless_UIMachineViewSeamless_h
29#define FEQT_INCLUDED_SRC_runtime_seamless_UIMachineViewSeamless_h
30#ifndef RT_WITHOUT_PRAGMA_ONCE
31# pragma once
32#endif
33
34/* GUI includes: */
35#include "UIMachineView.h"
36
37/** UIMachineView subclass used as seamless machine view implementation. */
38class UIMachineViewSeamless : public UIMachineView
39{
40 Q_OBJECT;
41
42public:
43
44 /* Seamless machine-view constructor: */
45 UIMachineViewSeamless(UIMachineWindow *pMachineWindow, ulong uScreenId);
46 /* Seamless machine-view destructor: */
47 virtual ~UIMachineViewSeamless() { cleanupSeamless(); }
48
49private slots:
50
51 /* Handler: Console callback stuff: */
52 void sltAdditionsStateChanged();
53
54 /* Handler: Frame-buffer SetVisibleRegion stuff: */
55 virtual void sltHandleSetVisibleRegion(QRegion region) RT_OVERRIDE RT_FINAL;
56
57private:
58
59 /* Event handlers: */
60 bool eventFilter(QObject *pWatched, QEvent *pEvent) RT_OVERRIDE RT_FINAL;
61
62 /* Prepare helpers: */
63 void prepareCommon() RT_OVERRIDE RT_FINAL;
64 void prepareFilters() RT_OVERRIDE RT_FINAL;
65 void prepareConsoleConnections() RT_OVERRIDE RT_FINAL;
66 void prepareSeamless();
67
68 /* Cleanup helpers: */
69 void cleanupSeamless();
70 //void cleanupConsoleConnections() {}
71 //void cleanupFilters() {}
72 //void cleanupCommon() {}
73
74 /** Adjusts guest-screen size to correspond current <i>working area</i> size. */
75 void adjustGuestScreenSize() RT_OVERRIDE RT_FINAL;
76
77 /* Helpers: Geometry stuff: */
78 QRect workingArea() const RT_OVERRIDE RT_FINAL;
79 QSize calculateMaxGuestSize() const RT_OVERRIDE RT_FINAL;
80};
81
82#endif /* !FEQT_INCLUDED_SRC_runtime_seamless_UIMachineViewSeamless_h */
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