xx_colormanagement_v2.h

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/*
    SPDX-FileCopyrightText: 2024 Xaver Hugl <xaver.hugl@gmail.com>
 
    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#pragma once
#include "core/colorspace.h"
 
#include "wayland/qwayland-server-xx-color-management-v2.h"
#include <QObject>
#include <QPointer>
 
namespace KWin
{
 
class Display;
class SurfaceInterface;
class Output;
 
class XXColorManagerV2 : public QObject, private QtWaylandServer::xx_color_manager_v2
{
    Q_OBJECT
public:
    explicit XXColorManagerV2(Display *display, QObject *parent);
 
private:
    void xx_color_manager_v2_bind_resource(Resource *resource) override;
    void xx_color_manager_v2_destroy(Resource *resource) override;
    void xx_color_manager_v2_get_output(Resource *resource, uint32_t id, struct ::wl_resource *output) override;
    void xx_color_manager_v2_get_surface(Resource *resource, uint32_t id, struct ::wl_resource *surface) override;
    void xx_color_manager_v2_new_icc_creator(Resource *resource, uint32_t obj) override;
    void xx_color_manager_v2_new_parametric_creator(Resource *resource, uint32_t obj) override;
};
 
class XXColorSurfaceV2 : private QtWaylandServer::xx_color_management_surface_v2
{
public:
    explicit XXColorSurfaceV2(wl_client *client, uint32_t id, uint32_t version, SurfaceInterface *surface);
    ~XXColorSurfaceV2() override;
 
    void setPreferredColorDescription(const ColorDescription &descr);
 
private:
    void xx_color_management_surface_v2_destroy_resource(Resource *resource) override;
    void xx_color_management_surface_v2_destroy(Resource *resource) override;
    void xx_color_management_surface_v2_set_image_description(Resource *resource, struct ::wl_resource *image_description, uint32_t render_intent) override;
    void xx_color_management_surface_v2_unset_image_description(Resource *resource) override;
    void xx_color_management_surface_v2_get_preferred(Resource *resource, uint32_t image_description) override;
 
    QPointer<SurfaceInterface> m_surface;
    ColorDescription m_preferred;
};
 
class XXColorParametricCreatorV2 : private QtWaylandServer::xx_image_description_creator_params_v2
{
public:
    explicit XXColorParametricCreatorV2(wl_client *client, uint32_t id, uint32_t version);
 
private:
    void xx_image_description_creator_params_v2_destroy_resource(Resource *resource) override;
    void xx_image_description_creator_params_v2_create(Resource *resource, uint32_t image_description) override;
    void xx_image_description_creator_params_v2_set_tf_named(Resource *resource, uint32_t tf) override;
    void xx_image_description_creator_params_v2_set_tf_power(Resource *resource, uint32_t eexp) override;
    void xx_image_description_creator_params_v2_set_primaries_named(Resource *resource, uint32_t primaries) override;
    void xx_image_description_creator_params_v2_set_primaries(Resource *resource, uint32_t r_x, uint32_t r_y, uint32_t g_x, uint32_t g_y, uint32_t b_x, uint32_t b_y, uint32_t w_x, uint32_t w_y) override;
    void xx_image_description_creator_params_v2_set_mastering_display_primaries(Resource *resource, uint32_t r_x, uint32_t r_y, uint32_t g_x, uint32_t g_y, uint32_t b_x, uint32_t b_y, uint32_t w_x, uint32_t w_y) override;
    void xx_image_description_creator_params_v2_set_mastering_luminance(Resource *resource, uint32_t min_lum, uint32_t max_lum) override;
    void xx_image_description_creator_params_v2_set_max_cll(Resource *resource, uint32_t max_cll) override;
    void xx_image_description_creator_params_v2_set_max_fall(Resource *resource, uint32_t max_fall) override;
 
    std::optional<Colorimetry> m_colorimetry;
    std::optional<NamedTransferFunction> m_transferFunction;
    std::optional<double> m_maxFrameAverageBrightness;
    std::optional<double> m_maxPeakBrightness;
};
 
class XXImageDescriptionV2 : private QtWaylandServer::xx_image_description_v2
{
public:
    explicit XXImageDescriptionV2(wl_client *client, uint32_t id, uint32_t version, const ColorDescription &color);
 
    const ColorDescription &description() const;
 
    static XXImageDescriptionV2 *get(wl_resource *resource);
 
private:
    void xx_image_description_v2_destroy_resource(Resource *resource) override;
    void xx_image_description_v2_destroy(Resource *resource) override;
    void xx_image_description_v2_get_information(Resource *resource, uint32_t information) override;
 
    const ColorDescription m_description;
};
 
class XXColorManagementOutputV2 : public QObject, private QtWaylandServer::xx_color_management_output_v2
{
    Q_OBJECT
public:
    explicit XXColorManagementOutputV2(wl_client *client, uint32_t id, uint32_t version, Output *output);
 
private:
    void colorDescriptionChanged();
    void xx_color_management_output_v2_destroy_resource(Resource *resource) override;
    void xx_color_management_output_v2_destroy(Resource *resource) override;
    void xx_color_management_output_v2_get_image_description(Resource *resource, uint32_t image_description) override;
 
    Output *const m_output;
    ColorDescription m_colorDescription;
};
 
}