pointer_interface.h

/*
    SPDX-FileCopyrightText: 2014 Martin Gräßlin <[email protected]>

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

#include <KWayland/Server/kwaylandserver_export.h>

#include "resource.h"

namespace KWayland
{
namespace Server
{

class Cursor;
class PointerGesturesUnstableV1Interface;
class RelativePointerManagerUnstableV1Interface;
class SeatInterface;
class SurfaceInterface;

enum class PointerAxisSource;

class KWAYLANDSERVER_EXPORT PointerInterface : public Resource
{
    Q_OBJECT
public:
    virtual ~PointerInterface();

    SurfaceInterface *focusedSurface() const;

    Cursor *cursor() const;

    static PointerInterface *get(wl_resource *native);

Q_SIGNALS:
    void cursorChanged();

private:
    void setFocusedSurface(SurfaceInterface *surface, quint32 serial);
    void buttonPressed(quint32 button, quint32 serial);
    void buttonReleased(quint32 button, quint32 serial);
    void axis(Qt::Orientation orientation, qreal delta, qint32 discreteDelta, PointerAxisSource source);
    void axis(Qt::Orientation orientation, quint32 delta);
    void relativeMotion(const QSizeF &delta, const QSizeF &deltaNonAccelerated, quint64 microseconds);
    friend class SeatInterface;
    friend class RelativePointerManagerUnstableV1Interface;
    friend class PointerGesturesUnstableV1Interface;
    explicit PointerInterface(SeatInterface *parent, wl_resource *parentResource);
    class Private;
    Private *d_func() const;
};

class KWAYLANDSERVER_EXPORT Cursor : public QObject
{
    Q_OBJECT
public:
    virtual ~Cursor();
    QPoint hotspot() const;
    quint32 enteredSerial() const;
    PointerInterface *pointer() const;
    QPointer<SurfaceInterface> surface() const;

Q_SIGNALS:
    void hotspotChanged();
    void enteredSerialChanged();
    void surfaceChanged();
    void changed();

private:
    friend class PointerInterface;
    Cursor(PointerInterface *parent);
    class Private;
    const QScopedPointer<Private> d;
};

}
}

Q_DECLARE_METATYPE(KWayland::Server::PointerInterface*)

#endif