qwaylandpointer.h

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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
#ifndef QWAYLANDPOINTER_H
#define QWAYLANDPOINTER_H
 
#include <QtWaylandCompositor/QWaylandCompositorExtension>
 
struct wl_resource;
 
QT_BEGIN_NAMESPACE
 
class QWaylandPointer;
class QWaylandPointerPrivate;
class QWaylandSeat;
class QWaylandView;
class QWaylandOutput;
class QWaylandClient;
 
class Q_WAYLANDCOMPOSITOR_EXPORT QWaylandPointer : public QWaylandObject
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QWaylandPointer)
    Q_PROPERTY(bool isButtonPressed READ isButtonPressed NOTIFY buttonPressedChanged)
public:
    QWaylandPointer(QWaylandSeat *seat, QObject *parent = nullptr);
 
    QWaylandSeat *seat() const;
    QWaylandCompositor *compositor() const;
 
    QWaylandOutput *output() const;
    void setOutput(QWaylandOutput *output);
 
    virtual uint sendMousePressEvent(Qt::MouseButton button);
    virtual uint sendMouseReleaseEvent(Qt::MouseButton button);
    virtual void sendMouseMoveEvent(QWaylandView *view, const QPointF &localPos, const QPointF &outputSpacePos);
    virtual void sendMouseWheelEvent(Qt::Orientation orientation, int delta);
 
    QWaylandView *mouseFocus() const;
    QPointF currentLocalPosition() const;
    QPointF currentSpacePosition() const;
 
    bool isButtonPressed() const;
 
    virtual void addClient(QWaylandClient *client, uint32_t id, uint32_t version);
 
    wl_resource *focusResource() const;
 
    static uint32_t toWaylandButton(Qt::MouseButton button);
    uint sendButton(struct wl_resource *resource, uint32_t time, Qt::MouseButton button, uint32_t state);
Q_SIGNALS:
    void outputChanged();
    void buttonPressedChanged();
 
private:
    void enteredSurfaceDestroyed(void *data);
    void pointerFocusChanged(QWaylandView *newFocus, QWaylandView *oldFocus);
};
 
QT_END_NAMESPACE
 
#endif  /*QWAYLANDPOINTER_H*/