File indexing completed on 2024-05-12 05:32:21 

0001 /*
0002     SPDX-FileCopyrightText: 2023 Xaver Hugl <xaver.hugl@gmail.com>
0003 
0004     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0005 */
0006 #pragma once
0007 
0008 #include "core/colorspace.h"
0009 #include "wayland/qwayland-server-frog-color-management-v1.h"
0010 
0011 #include <QObject>
0012 #include <QPointer>
0013 
0014 namespace KWin
0015 {
0016 
0017 class Display;
0018 class SurfaceInterface;
0019 
0020 class FrogColorManagementV1 : public QObject, private QtWaylandServer::frog_color_management_factory_v1
0021 {
0022     Q_OBJECT
0023 public:
0024     explicit FrogColorManagementV1(Display *display, QObject *parent);
0025     ~FrogColorManagementV1() override;
0026 
0027 private:
0028     void frog_color_management_factory_v1_get_color_managed_surface(Resource *resource, wl_resource *surface, uint32_t callback) override;
0029     void frog_color_management_factory_v1_destroy(Resource *resource) override;
0030 };
0031 
0032 class FrogColorManagementSurfaceV1 : public QObject, private QtWaylandServer::frog_color_managed_surface
0033 {
0034     Q_OBJECT
0035 public:
0036     explicit FrogColorManagementSurfaceV1(SurfaceInterface *surface, wl_client *client, uint32_t id);
0037     ~FrogColorManagementSurfaceV1() override;
0038 
0039     void setPreferredColorDescription(const ColorDescription &colorDescription);
0040 
0041 private:
0042     void frog_color_managed_surface_set_known_transfer_function(Resource *resource, uint32_t transfer_function) override;
0043     void frog_color_managed_surface_set_known_container_color_volume(Resource *resource, uint32_t primaries) override;
0044     void frog_color_managed_surface_set_render_intent(Resource *resource, uint32_t render_intent) override;
0045     void frog_color_managed_surface_set_hdr_metadata(Resource *resource, uint32_t mastering_display_primary_red_x, uint32_t mastering_display_primary_red_y,
0046                                                      uint32_t mastering_display_primary_green_x, uint32_t mastering_display_primary_green_y,
0047                                                      uint32_t mastering_display_primary_blue_x, uint32_t mastering_display_primary_blue_y,
0048                                                      uint32_t mastering_white_point_x, uint32_t mastering_white_point_y,
0049                                                      uint32_t max_display_mastering_luminance, uint32_t min_display_mastering_luminance,
0050                                                      uint32_t max_cll, uint32_t max_fall) override;
0051     void frog_color_managed_surface_destroy(Resource *resource) override;
0052     void frog_color_managed_surface_destroy_resource(Resource *resource) override;
0053     void updateColorDescription();
0054 
0055     const QPointer<SurfaceInterface> m_surface;
0056     NamedTransferFunction m_transferFunction = NamedTransferFunction::sRGB;
0057     NamedColorimetry m_colorimetry = NamedColorimetry::BT709;
0058     float m_maxFrameAverageBrightness = 0;
0059     float m_maxPeakBrightness = 0;
0060 };
0061 
0062 }