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