relativepointer.h

/*
    SPDX-FileCopyrightText: 2016 Martin Gräßlin <[email protected]>

    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#ifndef KWAYLAND_CLIENT_RELATIVEPOINTER_H
#define KWAYLAND_CLIENT_RELATIVEPOINTER_H

#include <QObject>

#include <KWayland/Client/kwaylandclient_export.h>

struct zwp_relative_pointer_manager_v1;
struct zwp_relative_pointer_v1;

namespace KWayland
{
namespace Client
{

class EventQueue;
class Pointer;
class RelativePointer;

class KWAYLANDCLIENT_EXPORT RelativePointerManager : public QObject
{
    Q_OBJECT
public:
    explicit RelativePointerManager(QObject *parent = nullptr);
    virtual ~RelativePointerManager();

    void setup(zwp_relative_pointer_manager_v1 *relativepointermanagerunstablev1);
    bool isValid() const;
    void release();
    void destroy();

    void setEventQueue(EventQueue *queue);
    EventQueue *eventQueue();

    RelativePointer *createRelativePointer(Pointer *pointer, QObject *parent = nullptr);

    operator zwp_relative_pointer_manager_v1*();
    operator zwp_relative_pointer_manager_v1*() const;

Q_SIGNALS:
    void removed();

private:
    class Private;
    QScopedPointer<Private> d;
};

class KWAYLANDCLIENT_EXPORT RelativePointer : public QObject
{
    Q_OBJECT
public:
    virtual ~RelativePointer();

    void setup(zwp_relative_pointer_v1 *relativepointerunstablev1);
    bool isValid() const;
    void release();
    void destroy();

    operator zwp_relative_pointer_v1*();
    operator zwp_relative_pointer_v1*() const;

Q_SIGNALS:
    void relativeMotion(const QSizeF &delta, const QSizeF &deltaNonAccelerated, quint64 timestamp);

private:
    friend class RelativePointerManager;
    explicit RelativePointer(QObject *parent = nullptr);
    class Private;
    QScopedPointer<Private> d;
};


}
}

#endif