| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWaylandCompositor module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
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| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QWAYLANDWLSHELLINTEGRATION_H |
| #define QWAYLANDWLSHELLINTEGRATION_H |
| |
| #include <QtWaylandCompositor/private/qwaylandquickshellsurfaceitem_p.h> |
| |
| #include <QtWaylandCompositor/QWaylandWlShellSurface> |
| |
| QT_BEGIN_NAMESPACE |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| namespace QtWayland { |
| |
| class WlShellIntegration : public QWaylandQuickShellIntegration |
| { |
| Q_OBJECT |
| public: |
| WlShellIntegration(QWaylandQuickShellSurfaceItem *item); |
| ~WlShellIntegration() override; |
| |
| protected: |
| bool eventFilter(QObject *object, QEvent *event) override; |
| |
| private Q_SLOTS: |
| void handleStartMove(QWaylandSeat *seat); |
| void handleStartResize(QWaylandSeat *seat, QWaylandWlShellSurface::ResizeEdge edges); |
| void handleSetDefaultTopLevel(); |
| void handleSetTransient(QWaylandSurface *parentSurface, const QPoint &relativeToParent, bool inactive); |
| void handleSetMaximized(QWaylandOutput *output); |
| void handleSetFullScreen(QWaylandWlShellSurface::FullScreenMethod method, uint framerate, QWaylandOutput *output); |
| void handleSetPopup(QWaylandSeat *seat, QWaylandSurface *parent, const QPoint &relativeToParent); |
| void handleShellSurfaceDestroyed(); |
| void handleSurfaceHasContentChanged(); |
| void handleRedraw(); |
| void adjustOffsetForNextFrame(const QPointF &offset); |
| void handleFullScreenSizeChanged(); |
| void handleMaximizedSizeChanged(); |
| |
| private: |
| enum class GrabberState { |
| Default, |
| Resize, |
| Move |
| }; |
| |
| void handlePopupClosed(); |
| void handlePopupRemoved(); |
| qreal devicePixelRatio() const; |
| |
| QWaylandQuickShellSurfaceItem *m_item = nullptr; |
| QPointer<QWaylandWlShellSurface> m_shellSurface; |
| GrabberState grabberState = GrabberState::Default; |
| struct { |
| QWaylandSeat *seat = nullptr; |
| QPointF initialOffset; |
| bool initialized = false; |
| } moveState; |
| struct { |
| QWaylandSeat *seat = nullptr; |
| QWaylandWlShellSurface::ResizeEdge resizeEdges; |
| QSizeF initialSize; |
| QPointF initialMousePos; |
| bool initialized = false; |
| } resizeState; |
| |
| bool isPopup = false; |
| |
| enum class State { |
| Windowed, |
| Maximized, |
| FullScreen |
| }; |
| |
| State currentState = State::Windowed; |
| State nextState = State::Windowed; |
| |
| struct { |
| QWaylandOutput *output = nullptr; |
| QMetaObject::Connection sizeChangedConnection; // Depending on whether maximized or fullscreen, |
| // will be hooked to geometry-changed or available- |
| // geometry-changed. |
| } nonwindowedState; |
| |
| QPointF normalPosition; |
| QPointF finalPosition; |
| |
| bool filterMouseMoveEvent(QMouseEvent *event); |
| bool filterMouseReleaseEvent(QMouseEvent *event); |
| }; |
| |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif // QWAYLANDWLSHELLINTEGRATION_H |