contrast.h

/*
    SPDX-FileCopyrightText: 2015 Martin Gräßlin <[email protected]>
    SPDX-FileCopyrightText: 2015 Marco Martin <[email protected]>

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

#include <QObject>
#include <QPoint>
#include <QSize>

#include <KWayland/Client/kwaylandclient_export.h>

struct org_kde_kwin_contrast;
struct org_kde_kwin_contrast_manager;

namespace KWayland
{
namespace Client
{

class EventQueue;
class Contrast;
class Surface;
class Region;

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

    bool isValid() const;
    void setup(org_kde_kwin_contrast_manager *contrastManager);
    void release();
    void destroy();

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

    Contrast *createContrast(Surface *surface, QObject *parent = nullptr);
    void removeContrast(Surface *surface);

    operator org_kde_kwin_contrast_manager*();
    operator org_kde_kwin_contrast_manager*() const;

Q_SIGNALS:
    void removed();

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

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

    void setup(org_kde_kwin_contrast *contrast);
    void release();
    void destroy();
    bool isValid() const;

    void commit();

    void setRegion(Region *region);
    void setContrast(qreal contrast);
    void setIntensity(qreal intensity);
    void setSaturation(qreal saturation);

    operator org_kde_kwin_contrast*();
    operator org_kde_kwin_contrast*() const;

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

}
}

#endif