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| 1 | /**************************************************************************** |
|---|---|
| 2 | ** |
| 3 | ** Copyright (C) 2017 Klarälvdalens Datakonsult AB (KDAB). |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtWaylandCompositor module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 or (at your option) any later version |
| 20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| 21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | #ifndef QWAYLANDSURFACEGRABBER_H |
| 31 | #define QWAYLANDSURFACEGRABBER_H |
| 32 | |
| 33 | #include <QtWaylandCompositor/qtwaylandcompositorglobal.h> |
| 34 | #include <QtCore/QObject> |
| 35 | |
| 36 | QT_BEGIN_NAMESPACE |
| 37 | |
| 38 | class QWaylandSurface; |
| 39 | class QWaylandSurfaceGrabberPrivate; |
| 40 | |
| 41 | class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandSurfaceGrabber : public QObject |
| 42 | { |
| 43 | Q_OBJECT |
| 44 | Q_DECLARE_PRIVATE(QWaylandSurfaceGrabber) |
| 45 | public: |
| 46 | enum Error { |
| 47 | InvalidSurface, |
| 48 | NoBufferAttached, |
| 49 | UnknownBufferType, |
| 50 | RendererNotReady, |
| 51 | }; |
| 52 | Q_ENUM(Error) |
| 53 | explicit QWaylandSurfaceGrabber(QWaylandSurface *surface, QObject *parent = nullptr); |
| 54 | |
| 55 | QWaylandSurface *surface() const; |
| 56 | void grab(); |
| 57 | |
| 58 | Q_SIGNALS: |
| 59 | void success(const QImage &image); |
| 60 | void failed(Error error); |
| 61 | }; |
| 62 | |
| 63 | QT_END_NAMESPACE |
| 64 | |
| 65 | #endif // QWAYLANDSURFACEGRABBER_H |
| 66 |
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