output.h

/*
    SPDX-FileCopyrightText: 2013 Martin Gräßlin <[email protected]>

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

#include <QObject>
#include <QPointer>
#include <QSize>

#include <KWayland/Client/kwaylandclient_export.h>

struct wl_output;
class QPoint;
class QRect;

namespace KWayland
{
namespace Client
{

class EventQueue;

class KWAYLANDCLIENT_EXPORT Output : public QObject
{
    Q_OBJECT
public:
    enum class SubPixel {
        Unknown,
        None,
        HorizontalRGB,
        HorizontalBGR,
        VerticalRGB,
        VerticalBGR
    };
    enum class Transform {
        Normal,
        Rotated90,
        Rotated180,
        Rotated270,
        Flipped,
        Flipped90,
        Flipped180,
        Flipped270
    };
    struct Mode {
        enum class Flag {
            None = 0,
            Current = 1 << 0,
            Preferred = 1 << 1
        };
        Q_DECLARE_FLAGS(Flags, Flag)
        QSize size;
        int refreshRate = 0;
        Flags flags = Flag::None;
        QPointer<Output> output;

        bool operator==(const Mode &m) const;
    };
    explicit Output(QObject *parent = nullptr);
    virtual ~Output();

    void setup(wl_output *output);

    bool isValid() const;
    operator wl_output*();
    operator wl_output*() const;
    wl_output *output();
    QSize physicalSize() const;
    QPoint globalPosition() const;
    QString manufacturer() const;
    QString model() const;
    QSize pixelSize() const;
    QRect geometry() const;
    int refreshRate() const;
    int scale() const;
    SubPixel subPixel() const;
    Transform transform() const;

    QList<Mode> modes() const;

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

    static Output *get(wl_output *native);

    void destroy();

Q_SIGNALS:
    void changed();
    void modeAdded(const KWayland::Client::Output::Mode &mode);
    void modeChanged(const KWayland::Client::Output::Mode &mode);

    void removed();

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

}
}

Q_DECLARE_METATYPE(KWayland::Client::Output*)
Q_DECLARE_METATYPE(KWayland::Client::Output::SubPixel)
Q_DECLARE_METATYPE(KWayland::Client::Output::Transform)
Q_DECLARE_METATYPE(KWayland::Client::Output::Mode)
Q_DECLARE_OPERATORS_FOR_FLAGS(KWayland::Client::Output::Mode::Flags)

#endif