| 1 | // Copyright (C) 2020 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QWAYLANDTOUCH_H |
| 5 | #define QWAYLANDTOUCH_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists purely as an |
| 12 | // implementation detail. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include <qpa/qwindowsysteminterface.h> |
| 19 | |
| 20 | #include <QtWaylandClient/private/qwayland-touch-extension.h> |
| 21 | #include <QtWaylandClient/qtwaylandclientglobal.h> |
| 22 | #include <QtCore/private/qglobal_p.h> |
| 23 | |
| 24 | QT_BEGIN_NAMESPACE |
| 25 | |
| 26 | namespace QtWaylandClient { |
| 27 | |
| 28 | class QWaylandDisplay; |
| 29 | class QWaylandInputDevice; |
| 30 | |
| 31 | class Q_WAYLANDCLIENT_EXPORT QWaylandTouchExtension : public QtWayland::qt_touch_extension |
| 32 | { |
| 33 | public: |
| 34 | QWaylandTouchExtension(QWaylandDisplay *display, uint32_t id); |
| 35 | ~QWaylandTouchExtension() override; |
| 36 | |
| 37 | void touchCanceled(); |
| 38 | |
| 39 | private: |
| 40 | void registerDevice(int caps); |
| 41 | |
| 42 | QWaylandDisplay *mDisplay = nullptr; |
| 43 | |
| 44 | void touch_extension_touch(uint32_t time, |
| 45 | uint32_t id, |
| 46 | uint32_t state, |
| 47 | int32_t x, |
| 48 | int32_t y, |
| 49 | int32_t normalized_x, |
| 50 | int32_t normalized_y, |
| 51 | int32_t width, |
| 52 | int32_t height, |
| 53 | uint32_t pressure, |
| 54 | int32_t velocity_x, |
| 55 | int32_t velocity_y, |
| 56 | uint32_t flags, |
| 57 | struct wl_array *rawdata) override; |
| 58 | void touch_extension_configure(uint32_t flags) override; |
| 59 | |
| 60 | void sendTouchEvent(); |
| 61 | |
| 62 | QList<QWindowSystemInterface::TouchPoint> mTouchPoints; |
| 63 | QList<QWindowSystemInterface::TouchPoint> mPrevTouchPoints; |
| 64 | QPointingDevice *mTouchDevice = nullptr; |
| 65 | uint32_t mTimestamp; |
| 66 | int mPointsLeft; |
| 67 | uint32_t mFlags; |
| 68 | int mMouseSourceId; |
| 69 | QPointF mLastMouseLocal; |
| 70 | QPointF mLastMouseGlobal; |
| 71 | QWindow *mTargetWindow = nullptr; |
| 72 | QWaylandInputDevice *mInputDevice = nullptr; |
| 73 | }; |
| 74 | |
| 75 | } |
| 76 | |
| 77 | QT_END_NAMESPACE |
| 78 | |
| 79 | #endif // QWAYLANDTOUCH_H |
| 80 |