1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2017 The Qt Company Ltd. 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 QWAYLANDSURFACEVIEW_P_H 31 #define QWAYLANDSURFACEVIEW_P_H 32 33 #include "qwaylandview.h" 34 35 #include <QtCore/QPoint> 36 #include <QtCore/QMutex> 37 #include <QtCore/private/qobject_p.h> 38 39 #include <QtWaylandCompositor/QWaylandBufferRef> 40 41 // 42 // W A R N I N G 43 // ------------- 44 // 45 // This file is not part of the Qt API. It exists purely as an 46 // implementation detail. This header file may change from version to 47 // version without notice, or even be removed. 48 // 49 // We mean it. 50 // 51 52 QT_BEGIN_NAMESPACE 53 54 class QWaylandSurface; 55 class QWaylandOutput; 56 57 class QWaylandViewPrivate : public QObjectPrivate 58 { Q_DECLARE_PUBLIC(QWaylandView)59 Q_DECLARE_PUBLIC(QWaylandView) 60 public: 61 static QWaylandViewPrivate *get(QWaylandView *view) { return view->d_func(); } 62 QWaylandViewPrivate()63 QWaylandViewPrivate() 64 { } 65 66 void markSurfaceAsDestroyed(QWaylandSurface *surface); 67 void setSurface(QWaylandSurface *newSurface); 68 void clearFrontBuffer(); 69 70 QObject *renderObject = nullptr; 71 QWaylandSurface *surface = nullptr; 72 QWaylandOutput *output = nullptr; 73 QPointF requestedPos; 74 QMutex bufferMutex; 75 QWaylandBufferRef currentBuffer; 76 QRegion currentDamage; 77 QWaylandBufferRef nextBuffer; 78 QRegion nextDamage; 79 bool nextBufferCommitted = false; 80 bool bufferLocked = false; 81 bool broadcastRequestedPositionChanged = false; 82 bool forceAdvanceSucceed = false; 83 bool allowDiscardFrontBuffer = false; 84 bool independentFrameCallback = false; //If frame callbacks are independent of the main quick scene graph 85 }; 86 87 QT_END_NAMESPACE 88 89 #endif /*QWAYLANDSURFACEVIEW_P_H*/ 90