From 830350a1f7a5ad653f33f2c62dd1694249a2f1e2 Mon Sep 17 00:00:00 2001
From: UjinT34 <41110182+UjinT34@users.noreply.github.com>
Date: Tue, 7 Jan 2025 21:32:50 +0300
Subject: core: Add support for HDR and color management protocols (#8715)

---
 src/protocols/ColorManagement.hpp | 182 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 182 insertions(+)
 create mode 100644 src/protocols/ColorManagement.hpp

(limited to 'src/protocols/ColorManagement.hpp')

diff --git a/src/protocols/ColorManagement.hpp b/src/protocols/ColorManagement.hpp
new file mode 100644
index 00000000..573abf69
--- /dev/null
+++ b/src/protocols/ColorManagement.hpp
@@ -0,0 +1,182 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+#include <cstdint>
+#include "WaylandProtocol.hpp"
+#include "protocols/core/Compositor.hpp"
+#include "xx-color-management-v4.hpp"
+#include "types/ColorManagement.hpp"
+
+class CColorManager;
+class CColorManagementOutput;
+class CColorManagementImageDescription;
+class CColorManagementProtocol;
+
+class CColorManager {
+  public:
+    CColorManager(SP<CXxColorManagerV4> resource_);
+
+    bool good();
+
+  private:
+    SP<CXxColorManagerV4> resource;
+};
+
+class CColorManagementOutput {
+  public:
+    CColorManagementOutput(SP<CXxColorManagementOutputV4> resource_);
+
+    bool                                 good();
+    wl_client*                           client();
+
+    WP<CColorManagementOutput>           self;
+    WP<CColorManagementImageDescription> imageDescription;
+
+  private:
+    SP<CXxColorManagementOutputV4> resource;
+    wl_client*                     pClient = nullptr;
+
+    friend class CColorManagementProtocol;
+    friend class CColorManagementImageDescription;
+};
+
+class CColorManagementSurface {
+  public:
+    CColorManagementSurface(SP<CWLSurfaceResource> surface_); // temporary interface for frog CM
+    CColorManagementSurface(SP<CXxColorManagementSurfaceV4> resource_, SP<CWLSurfaceResource> surface_);
+
+    bool                        good();
+    wl_client*                  client();
+
+    WP<CColorManagementSurface> self;
+    WP<CWLSurfaceResource>      surface;
+
+    const SImageDescription&    imageDescription();
+    bool                        hasImageDescription();
+
+  private:
+    SP<CXxColorManagementSurfaceV4> resource;
+    wl_client*                      pClient = nullptr;
+    SImageDescription               m_imageDescription;
+    bool                            m_hasImageDescription = false;
+
+    friend class CFrogColorManagementSurface;
+};
+
+class CColorManagementFeedbackSurface {
+  public:
+    CColorManagementFeedbackSurface(SP<CXxColorManagementFeedbackSurfaceV4> resource_, SP<CWLSurfaceResource> surface_);
+
+    bool                                good();
+    wl_client*                          client();
+
+    WP<CColorManagementFeedbackSurface> self;
+    WP<CWLSurfaceResource>              surface;
+
+  private:
+    SP<CXxColorManagementFeedbackSurfaceV4> resource;
+    wl_client*                              pClient = nullptr;
+
+    WP<CColorManagementImageDescription>    m_currentPreferred;
+
+    friend class CColorManagementProtocol;
+};
+
+class CColorManagementParametricCreator {
+  public:
+    CColorManagementParametricCreator(SP<CXxImageDescriptionCreatorParamsV4> resource_);
+
+    bool                                  good();
+    wl_client*                            client();
+
+    WP<CColorManagementParametricCreator> self;
+
+    SImageDescription                     settings;
+
+  private:
+    enum eValuesSet : uint32_t { // NOLINT
+        PC_TF                   = (1 << 0),
+        PC_TF_POWER             = (1 << 1),
+        PC_PRIMARIES            = (1 << 2),
+        PC_LUMINANCES           = (1 << 3),
+        PC_MASTERING_PRIMARIES  = (1 << 4),
+        PC_MASTERING_LUMINANCES = (1 << 5),
+        PC_CLL                  = (1 << 6),
+        PC_FALL                 = (1 << 7),
+    };
+
+    SP<CXxImageDescriptionCreatorParamsV4> resource;
+    wl_client*                             pClient   = nullptr;
+    uint32_t                               valuesSet = 0; // enum eValuesSet
+};
+
+class CColorManagementImageDescription {
+  public:
+    CColorManagementImageDescription(SP<CXxImageDescriptionV4> resource_, bool allowGetInformation = false);
+
+    bool                                 good();
+    wl_client*                           client();
+    SP<CXxImageDescriptionV4>            resource();
+
+    WP<CColorManagementImageDescription> self;
+
+    SImageDescription                    settings;
+
+  private:
+    SP<CXxImageDescriptionV4> m_resource;
+    wl_client*                pClient               = nullptr;
+    bool                      m_allowGetInformation = false;
+
+    friend class CColorManagementOutput;
+};
+
+class CColorManagementImageDescriptionInfo {
+  public:
+    CColorManagementImageDescriptionInfo(SP<CXxImageDescriptionInfoV4> resource_, const SImageDescription& settings_);
+
+    bool       good();
+    wl_client* client();
+
+  private:
+    SP<CXxImageDescriptionInfoV4> m_resource;
+    wl_client*                    pClient = nullptr;
+    SImageDescription             settings;
+};
+
+class CColorManagementProtocol : public IWaylandProtocol {
+  public:
+    CColorManagementProtocol(const wl_interface* iface, const int& ver, const std::string& name);
+
+    virtual void bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id);
+
+    void         onImagePreferredChanged();
+
+  private:
+    void                                               destroyResource(CColorManager* resource);
+    void                                               destroyResource(CColorManagementOutput* resource);
+    void                                               destroyResource(CColorManagementSurface* resource);
+    void                                               destroyResource(CColorManagementFeedbackSurface* resource);
+    void                                               destroyResource(CColorManagementParametricCreator* resource);
+    void                                               destroyResource(CColorManagementImageDescription* resource);
+
+    std::vector<SP<CColorManager>>                     m_vManagers;
+    std::vector<SP<CColorManagementOutput>>            m_vOutputs;
+    std::vector<SP<CColorManagementSurface>>           m_vSurfaces;
+    std::vector<SP<CColorManagementFeedbackSurface>>   m_vFeedbackSurfaces;
+    std::vector<SP<CColorManagementParametricCreator>> m_vParametricCreators;
+    std::vector<SP<CColorManagementImageDescription>>  m_vImageDescriptions;
+
+    friend class CColorManager;
+    friend class CColorManagementOutput;
+    friend class CColorManagementSurface;
+    friend class CColorManagementFeedbackSurface;
+    friend class CColorManagementParametricCreator;
+    friend class CColorManagementImageDescription;
+
+    friend class CFrogColorManagementSurface;
+};
+
+namespace PROTO {
+    inline UP<CColorManagementProtocol> colorManagement;
+};
-- 
cgit v1.2.3