color-management-v1: initial implementation

docs/features.md

@@ -160,6 +160,7 @@ Jay supports the following wayland protocols:
 | wl_shm                                               | 2               |               |
 | wl_subcompositor                                     | 1               |               |
 | wp_alpha_modifier_v1                                 | 1               |               |
+| wp_color_manager_v1                                  | 1[^color_mng]   |               |
 | wp_commit_timing_manager_v1                          | 1               |               |
 | wp_content_type_manager_v1                           | 1               |               |
 | wp_cursor_shape_manager_v1                           | 1               |               |
@@ -195,3 +196,4 @@ Jay supports the following wayland protocols:
 [^lsaccess]: Sandboxes can restrict access to this protocol.
 [^ts_rejected]: Seat creation is always rejected.
 [^composited]: Cursors are always composited.
+[^color_mng]: Only SRGB is supported.

release-notes.md

@@ -9,6 +9,7 @@
   opacity on top of a red window will produce a perfectly yellow image instead of a muddy
   yellow. The blend buffer is only used for those areas of the screen where blending is
   observable. This should have no impact on performance in the common case.
+- Implement color-management-v1.
 
 # 1.9.1 (2025-02-13)
 

src/client/objects.rs

@@ -2,6 +2,7 @@ use {
     crate::{
         client::{Client, ClientError},
         ifs::{
+            color_management::wp_image_description_v1::WpImageDescriptionV1,
             ext_foreign_toplevel_handle_v1::ExtForeignToplevelHandleV1,
             ext_image_capture_source_v1::ExtImageCaptureSourceV1,
             ext_image_copy::ext_image_copy_capture_session_v1::ExtImageCopyCaptureSessionV1,
@@ -43,9 +44,9 @@ use {
             ExtImageCopyCaptureSessionV1Id, ExtWorkspaceGroupHandleV1Id, JayOutputId,
             JayScreencastId, JayToplevelId, JayWorkspaceId, WlBufferId, WlDataSourceId, WlOutputId,
             WlPointerId, WlRegionId, WlRegistryId, WlSeatId, WlSurfaceId, WpDrmLeaseConnectorV1Id,
-            WpLinuxDrmSyncobjTimelineV1Id, XdgPopupId, XdgPositionerId, XdgSurfaceId,
+            WpImageDescriptionV1Id, WpLinuxDrmSyncobjTimelineV1Id, XdgPopupId, XdgPositionerId,
-            XdgToplevelId, XdgWmBaseId, ZwlrDataControlSourceV1Id, ZwpPrimarySelectionSourceV1Id,
+            XdgSurfaceId, XdgToplevelId, XdgWmBaseId, ZwlrDataControlSourceV1Id,
-            ZwpTabletToolV2Id,
+            ZwpPrimarySelectionSourceV1Id, ZwpTabletToolV2Id,
         },
     },
     std::{cell::RefCell, rc::Rc},
@@ -85,6 +86,7 @@ pub struct Objects {
     pub ext_data_sources: CopyHashMap<ExtDataControlSourceV1Id, Rc<ExtDataControlSourceV1>>,
     pub ext_workspace_groups:
         CopyHashMap<ExtWorkspaceGroupHandleV1Id, Rc<ExtWorkspaceGroupHandleV1>>,
+    pub wp_image_description: CopyHashMap<WpImageDescriptionV1Id, Rc<WpImageDescriptionV1>>,
     ids: RefCell<Vec<usize>>,
 }
 
@@ -123,6 +125,7 @@ impl Objects {
             ext_copy_sessions: Default::default(),
             ext_data_sources: Default::default(),
             ext_workspace_groups: Default::default(),
+            wp_image_description: Default::default(),
             ids: RefCell::new(vec![]),
         }
     }

src/globals.rs

@@ -3,6 +3,7 @@ use {
         backend::Backend,
         client::{Client, ClientCaps},
         ifs::{
+            color_management::wp_color_manager_v1::WpColorManagerV1Global,
             ext_foreign_toplevel_image_capture_source_manager_v1::ExtForeignToplevelImageCaptureSourceManagerV1Global,
             ext_foreign_toplevel_list_v1::ExtForeignToplevelListV1Global,
             ext_idle_notifier_v1::ExtIdleNotifierV1Global,
@@ -215,6 +216,7 @@ impl Globals {
         add_singleton!(ExtDataControlManagerV1Global);
         add_singleton!(WlFixesGlobal);
         add_singleton!(ExtWorkspaceManagerV1Global);
+        add_singleton!(WpColorManagerV1Global);
     }
 
     pub fn add_backend_singletons(&self, backend: &Rc<dyn Backend>) {

src/ifs.rs

@@ -1,3 +1,4 @@
+pub mod color_management;
 pub mod ext_foreign_toplevel_handle_v1;
 pub mod ext_foreign_toplevel_image_capture_source_manager_v1;
 pub mod ext_foreign_toplevel_list_v1;

src/ifs/color_management.rs

@@ -0,0 +1,56 @@
+pub mod wp_color_management_output_v1;
+pub mod wp_color_management_surface_feedback_v1;
+pub mod wp_color_management_surface_v1;
+pub mod wp_color_manager_v1;
+pub mod wp_image_description_creator_icc_v1;
+pub mod wp_image_description_creator_params_v1;
+pub mod wp_image_description_info_v1;
+pub mod wp_image_description_v1;
+
+#[expect(dead_code)]
+mod consts {
+    pub(super) const RENDER_INTENT_PERCEPTUAL: u32 = 0;
+    pub(super) const RENDER_INTENT_RELATIVE: u32 = 1;
+    pub(super) const RENDER_INTENT_SATURATION: u32 = 2;
+    pub(super) const RENDER_INTENT_ABSOLUTE: u32 = 3;
+    pub(super) const RENDER_INTENT_RELATIVE_BPC: u32 = 4;
+
+    pub(super) const FEATURE_ICC_V2_V4: u32 = 0;
+    pub(super) const FEATURE_PARAMETRIC: u32 = 1;
+    pub(super) const FEATURE_SET_PRIMARIES: u32 = 2;
+    pub(super) const FEATURE_SET_TF_POWER: u32 = 3;
+    pub(super) const FEATURE_SET_LUMINANCES: u32 = 4;
+    pub(super) const FEATURE_SET_MASTERING_DISPLAY_PRIMARIES: u32 = 5;
+    pub(super) const FEATURE_EXTENDED_TARGET_VOLUME: u32 = 6;
+    pub(super) const FEATURE_WINDOWS_SCRGB: u32 = 7;
+
+    pub(super) const PRIMARIES_SRGB: u32 = 1;
+    pub(super) const PRIMARIES_PAL_M: u32 = 2;
+    pub(super) const PRIMARIES_PAL: u32 = 3;
+    pub(super) const PRIMARIES_NTSC: u32 = 4;
+    pub(super) const PRIMARIES_GENERIC_FILM: u32 = 5;
+    pub(super) const PRIMARIES_BT2020: u32 = 6;
+    pub(super) const PRIMARIES_CIE1931_XYZ: u32 = 7;
+    pub(super) const PRIMARIES_DCI_P3: u32 = 8;
+    pub(super) const PRIMARIES_DISPLAY_P3: u32 = 9;
+    pub(super) const PRIMARIES_ADOBE_RGB: u32 = 10;
+
+    pub(super) const TRANSFER_FUNCTION_BT1886: u32 = 1;
+    pub(super) const TRANSFER_FUNCTION_GAMMA22: u32 = 2;
+    pub(super) const TRANSFER_FUNCTION_GAMMA28: u32 = 3;
+    pub(super) const TRANSFER_FUNCTION_ST240: u32 = 4;
+    pub(super) const TRANSFER_FUNCTION_EXT_LINEAR: u32 = 5;
+    pub(super) const TRANSFER_FUNCTION_LOG_100: u32 = 6;
+    pub(super) const TRANSFER_FUNCTION_LOG_316: u32 = 7;
+    pub(super) const TRANSFER_FUNCTION_XVYCC: u32 = 8;
+    pub(super) const TRANSFER_FUNCTION_SRGB: u32 = 9;
+    pub(super) const TRANSFER_FUNCTION_EXT_SRGB: u32 = 10;
+    pub(super) const TRANSFER_FUNCTION_ST2084_PQ: u32 = 11;
+    pub(super) const TRANSFER_FUNCTION_ST428: u32 = 12;
+    pub(super) const TRANSFER_FUNCTION_HLG: u32 = 13;
+
+    pub(super) const CAUSE_LOW_VERSION: u32 = 0;
+    pub(super) const CAUSE_UNSUPPORTED: u32 = 1;
+    pub(super) const CAUSE_OPERATING_SYSTEM: u32 = 2;
+    pub(super) const CAUSE_NO_OUTPUT: u32 = 3;
+}

src/ifs/color_management/wp_color_management_output_v1.rs

@@ -0,0 +1,68 @@
+use {
+    crate::{
+        client::{Client, ClientError},
+        ifs::color_management::wp_image_description_v1::WpImageDescriptionV1,
+        leaks::Tracker,
+        object::{Object, Version},
+        wire::{WpColorManagementOutputV1Id, wp_color_management_output_v1::*},
+    },
+    std::rc::Rc,
+    thiserror::Error,
+};
+
+pub struct WpColorManagementOutputV1 {
+    pub id: WpColorManagementOutputV1Id,
+    pub client: Rc<Client>,
+    pub version: Version,
+    pub tracker: Tracker<Self>,
+}
+
+impl WpColorManagementOutputV1 {
+    #[expect(dead_code)]
+    pub fn send_image_description_changed(&self) {
+        self.client
+            .event(ImageDescriptionChanged { self_id: self.id });
+    }
+}
+
+impl WpColorManagementOutputV1RequestHandler for WpColorManagementOutputV1 {
+    type Error = WpColorManagementOutputV1Error;
+
+    fn destroy(&self, _req: Destroy, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        self.client.remove_obj(self)?;
+        Ok(())
+    }
+
+    fn get_image_description(
+        &self,
+        req: GetImageDescription,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        let obj = Rc::new(WpImageDescriptionV1 {
+            id: req.image_description,
+            client: self.client.clone(),
+            version: self.version,
+            tracker: Default::default(),
+        });
+        track!(self.client, obj);
+        self.client.add_client_obj(&obj)?;
+        obj.send_ready(0);
+        Ok(())
+    }
+}
+
+object_base! {
+    self = WpColorManagementOutputV1;
+    version = self.version;
+}
+
+impl Object for WpColorManagementOutputV1 {}
+
+simple_add_obj!(WpColorManagementOutputV1);
+
+#[derive(Debug, Error)]
+pub enum WpColorManagementOutputV1Error {
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+}
+efrom!(WpColorManagementOutputV1Error, ClientError);

src/ifs/color_management/wp_color_management_surface_feedback_v1.rs

@@ -0,0 +1,76 @@
+use {
+    crate::{
+        client::{Client, ClientError},
+        ifs::color_management::wp_image_description_v1::WpImageDescriptionV1,
+        leaks::Tracker,
+        object::{Object, Version},
+        wire::{
+            WpColorManagementSurfaceFeedbackV1Id, WpImageDescriptionV1Id,
+            wp_color_management_surface_feedback_v1::*,
+        },
+    },
+    std::rc::Rc,
+    thiserror::Error,
+};
+
+pub struct WpColorManagementSurfaceFeedbackV1 {
+    pub id: WpColorManagementSurfaceFeedbackV1Id,
+    pub client: Rc<Client>,
+    pub version: Version,
+    pub tracker: Tracker<Self>,
+}
+
+impl WpColorManagementSurfaceFeedbackV1 {
+    fn get_description(
+        &self,
+        id: WpImageDescriptionV1Id,
+    ) -> Result<(), WpColorManagementSurfaceFeedbackV1Error> {
+        let obj = Rc::new(WpImageDescriptionV1 {
+            id,
+            client: self.client.clone(),
+            version: self.version,
+            tracker: Default::default(),
+        });
+        track!(self.client, obj);
+        self.client.add_client_obj(&obj)?;
+        obj.send_ready(0);
+        Ok(())
+    }
+}
+
+impl WpColorManagementSurfaceFeedbackV1RequestHandler for WpColorManagementSurfaceFeedbackV1 {
+    type Error = WpColorManagementSurfaceFeedbackV1Error;
+
+    fn destroy(&self, _req: Destroy, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        self.client.remove_obj(self)?;
+        Ok(())
+    }
+
+    fn get_preferred(&self, req: GetPreferred, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        self.get_description(req.image_description)
+    }
+
+    fn get_preferred_parametric(
+        &self,
+        req: GetPreferredParametric,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        self.get_description(req.image_description)
+    }
+}
+
+object_base! {
+    self = WpColorManagementSurfaceFeedbackV1;
+    version = self.version;
+}
+
+impl Object for WpColorManagementSurfaceFeedbackV1 {}
+
+simple_add_obj!(WpColorManagementSurfaceFeedbackV1);
+
+#[derive(Debug, Error)]
+pub enum WpColorManagementSurfaceFeedbackV1Error {
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+}
+efrom!(WpColorManagementSurfaceFeedbackV1Error, ClientError);

src/ifs/color_management/wp_color_management_surface_v1.rs

@@ -0,0 +1,73 @@
+use {
+    crate::{
+        client::{Client, ClientError},
+        ifs::color_management::consts::RENDER_INTENT_PERCEPTUAL,
+        leaks::Tracker,
+        object::{Object, Version},
+        wire::{
+            WpColorManagementSurfaceV1Id,
+            wp_color_management_surface_v1::{
+                Destroy, SetImageDescription, UnsetImageDescription,
+                WpColorManagementSurfaceV1RequestHandler,
+            },
+        },
+    },
+    std::rc::Rc,
+    thiserror::Error,
+};
+
+pub struct WpColorManagementSurfaceV1 {
+    pub id: WpColorManagementSurfaceV1Id,
+    pub client: Rc<Client>,
+    pub version: Version,
+    pub tracker: Tracker<Self>,
+}
+
+impl WpColorManagementSurfaceV1RequestHandler for WpColorManagementSurfaceV1 {
+    type Error = WpColorManagementSurfaceV1Error;
+
+    fn destroy(&self, _req: Destroy, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        self.client.remove_obj(self)?;
+        Ok(())
+    }
+
+    fn set_image_description(
+        &self,
+        req: SetImageDescription,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        let _ = self.client.lookup(req.image_description)?;
+        if req.render_intent != RENDER_INTENT_PERCEPTUAL {
+            return Err(WpColorManagementSurfaceV1Error::UnsupportedRenderIntent(
+                req.render_intent,
+            ));
+        }
+        Ok(())
+    }
+
+    fn unset_image_description(
+        &self,
+        _req: UnsetImageDescription,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        Ok(())
+    }
+}
+
+object_base! {
+    self = WpColorManagementSurfaceV1;
+    version = self.version;
+}
+
+impl Object for WpColorManagementSurfaceV1 {}
+
+simple_add_obj!(WpColorManagementSurfaceV1);
+
+#[derive(Debug, Error)]
+pub enum WpColorManagementSurfaceV1Error {
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+    #[error("{} is not a supported render intent", .0)]
+    UnsupportedRenderIntent(u32),
+}
+efrom!(WpColorManagementSurfaceV1Error, ClientError);

src/ifs/color_management/wp_color_manager_v1.rs

@@ -0,0 +1,223 @@
+use {
+    crate::{
+        client::{Client, ClientError},
+        globals::{Global, GlobalName},
+        ifs::color_management::{
+            consts::{
+                FEATURE_PARAMETRIC, PRIMARIES_SRGB, RENDER_INTENT_PERCEPTUAL,
+                TRANSFER_FUNCTION_SRGB,
+            },
+            wp_color_management_output_v1::WpColorManagementOutputV1,
+            wp_color_management_surface_feedback_v1::WpColorManagementSurfaceFeedbackV1,
+            wp_color_management_surface_v1::WpColorManagementSurfaceV1,
+            wp_image_description_creator_params_v1::WpImageDescriptionCreatorParamsV1,
+        },
+        leaks::Tracker,
+        object::{Object, Version},
+        wire::{
+            WpColorManagerV1Id,
+            wp_color_manager_v1::{SupportedIntent, *},
+        },
+    },
+    std::rc::Rc,
+    thiserror::Error,
+};
+
+pub struct WpColorManagerV1Global {
+    pub name: GlobalName,
+}
+
+impl WpColorManagerV1Global {
+    pub fn new(name: GlobalName) -> Self {
+        Self { name }
+    }
+
+    fn bind_(
+        self: Rc<Self>,
+        id: WpColorManagerV1Id,
+        client: &Rc<Client>,
+        version: Version,
+    ) -> Result<(), WpColorManagerV1Error> {
+        let obj = Rc::new(WpColorManagerV1 {
+            id,
+            client: client.clone(),
+            tracker: Default::default(),
+            version,
+        });
+        track!(client, obj);
+        client.add_client_obj(&obj)?;
+        obj.send_capabilities();
+        Ok(())
+    }
+}
+
+pub struct WpColorManagerV1 {
+    pub id: WpColorManagerV1Id,
+    pub client: Rc<Client>,
+    pub version: Version,
+    pub tracker: Tracker<Self>,
+}
+
+impl WpColorManagerV1 {
+    fn send_capabilities(&self) {
+        self.send_supported_intent(RENDER_INTENT_PERCEPTUAL);
+        self.send_supported_feature(FEATURE_PARAMETRIC);
+        self.send_supported_tf_named(TRANSFER_FUNCTION_SRGB);
+        self.send_supported_primaries_named(PRIMARIES_SRGB);
+        self.send_done();
+    }
+
+    fn send_supported_intent(&self, render_intent: u32) {
+        self.client.event(SupportedIntent {
+            self_id: self.id,
+            render_intent,
+        });
+    }
+
+    fn send_supported_feature(&self, feature: u32) {
+        self.client.event(SupportedFeature {
+            self_id: self.id,
+            feature,
+        });
+    }
+
+    fn send_supported_tf_named(&self, tf: u32) {
+        self.client.event(SupportedTfNamed {
+            self_id: self.id,
+            tf,
+        });
+    }
+
+    fn send_supported_primaries_named(&self, primaries: u32) {
+        self.client.event(SupportedPrimariesNamed {
+            self_id: self.id,
+            primaries,
+        });
+    }
+
+    fn send_done(&self) {
+        self.client.event(Done { self_id: self.id });
+    }
+}
+
+impl WpColorManagerV1RequestHandler for WpColorManagerV1 {
+    type Error = WpColorManagerV1Error;
+
+    fn destroy(&self, _req: Destroy, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        self.client.remove_obj(self)?;
+        Ok(())
+    }
+
+    fn get_output(&self, req: GetOutput, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        let _ = self.client.lookup(req.output)?;
+        let obj = Rc::new(WpColorManagementOutputV1 {
+            id: req.id,
+            client: self.client.clone(),
+            version: self.version,
+            tracker: Default::default(),
+        });
+        track!(self.client, obj);
+        self.client.add_client_obj(&obj)?;
+        Ok(())
+    }
+
+    fn get_surface(&self, req: GetSurface, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        let _ = self.client.lookup(req.surface)?;
+        let obj = Rc::new(WpColorManagementSurfaceV1 {
+            id: req.id,
+            client: self.client.clone(),
+            version: self.version,
+            tracker: Default::default(),
+        });
+        track!(self.client, obj);
+        self.client.add_client_obj(&obj)?;
+        Ok(())
+    }
+
+    fn get_surface_feedback(
+        &self,
+        req: GetSurfaceFeedback,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        let _ = self.client.lookup(req.surface)?;
+        let obj = Rc::new(WpColorManagementSurfaceFeedbackV1 {
+            id: req.id,
+            client: self.client.clone(),
+            version: self.version,
+            tracker: Default::default(),
+        });
+        track!(self.client, obj);
+        self.client.add_client_obj(&obj)?;
+        Ok(())
+    }
+
+    fn create_icc_creator(
+        &self,
+        _req: CreateIccCreator,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        Err(WpColorManagerV1Error::CreateIccCreatorNotSupported)
+    }
+
+    fn create_parametric_creator(
+        &self,
+        req: CreateParametricCreator,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        let obj = Rc::new(WpImageDescriptionCreatorParamsV1 {
+            id: req.obj,
+            client: self.client.clone(),
+            version: self.version,
+            tracker: Default::default(),
+        });
+        track!(self.client, obj);
+        self.client.add_client_obj(&obj)?;
+        Ok(())
+    }
+
+    fn create_windows_scrgb(
+        &self,
+        _req: CreateWindowsScrgb,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        Err(WpColorManagerV1Error::CreateWindowsScrgbNotSupported)
+    }
+}
+
+global_base!(
+    WpColorManagerV1Global,
+    WpColorManagerV1,
+    WpColorManagerV1Error
+);
+
+impl Global for WpColorManagerV1Global {
+    fn singleton(&self) -> bool {
+        true
+    }
+
+    fn version(&self) -> u32 {
+        1
+    }
+}
+
+simple_add_global!(WpColorManagerV1Global);
+
+object_base! {
+    self = WpColorManagerV1;
+    version = self.version;
+}
+
+impl Object for WpColorManagerV1 {}
+
+simple_add_obj!(WpColorManagerV1);
+
+#[derive(Debug, Error)]
+pub enum WpColorManagerV1Error {
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+    #[error("create_icc_creator is not supported")]
+    CreateIccCreatorNotSupported,
+    #[error("create_windows_scrgb is not supported")]
+    CreateWindowsScrgbNotSupported,
+}
+efrom!(WpColorManagerV1Error, ClientError);

src/ifs/color_management/wp_image_description_creator_icc_v1.rs

@@ -0,0 +1,43 @@
+use {
+    crate::{
+        client::Client,
+        leaks::Tracker,
+        object::{Object, Version},
+        wire::{
+            WpImageDescriptionCreatorIccV1Id,
+            wp_image_description_creator_icc_v1::{
+                Create, SetIccFile, WpImageDescriptionCreatorIccV1RequestHandler,
+            },
+        },
+    },
+    std::{convert::Infallible, rc::Rc},
+};
+
+#[expect(dead_code)]
+pub struct WpImageDescriptionCreatorIccV1 {
+    pub id: WpImageDescriptionCreatorIccV1Id,
+    pub client: Rc<Client>,
+    pub version: Version,
+    pub tracker: Tracker<Self>,
+}
+
+impl WpImageDescriptionCreatorIccV1RequestHandler for WpImageDescriptionCreatorIccV1 {
+    type Error = Infallible;
+
+    fn create(&self, _req: Create, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        unreachable!()
+    }
+
+    fn set_icc_file(&self, _req: SetIccFile, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        unreachable!()
+    }
+}
+
+object_base! {
+    self = WpImageDescriptionCreatorIccV1;
+    version = self.version;
+}
+
+impl Object for WpImageDescriptionCreatorIccV1 {}
+
+simple_add_obj!(WpImageDescriptionCreatorIccV1);

src/ifs/color_management/wp_image_description_creator_params_v1.rs

@@ -0,0 +1,134 @@
+use {
+    crate::{
+        client::{Client, ClientError},
+        ifs::color_management::{
+            consts::{PRIMARIES_SRGB, TRANSFER_FUNCTION_SRGB},
+            wp_image_description_v1::WpImageDescriptionV1,
+        },
+        leaks::Tracker,
+        object::{Object, Version},
+        wire::{
+            WpImageDescriptionCreatorParamsV1Id,
+            wp_image_description_creator_params_v1::{
+                Create, SetLuminances, SetMasteringDisplayPrimaries, SetMasteringLuminance,
+                SetMaxCll, SetMaxFall, SetPrimaries, SetPrimariesNamed, SetTfNamed, SetTfPower,
+                WpImageDescriptionCreatorParamsV1RequestHandler,
+            },
+        },
+    },
+    std::rc::Rc,
+    thiserror::Error,
+};
+
+pub struct WpImageDescriptionCreatorParamsV1 {
+    pub id: WpImageDescriptionCreatorParamsV1Id,
+    pub client: Rc<Client>,
+    pub version: Version,
+    pub tracker: Tracker<Self>,
+}
+
+impl WpImageDescriptionCreatorParamsV1RequestHandler for WpImageDescriptionCreatorParamsV1 {
+    type Error = WpImageDescriptionCreatorParamsV1Error;
+
+    fn create(&self, req: Create, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        let obj = Rc::new(WpImageDescriptionV1 {
+            id: req.image_description,
+            client: self.client.clone(),
+            version: self.version,
+            tracker: Default::default(),
+        });
+        track!(self.client, obj);
+        self.client.add_client_obj(&obj)?;
+        obj.send_ready(0);
+        self.client.remove_obj(self)?;
+        Ok(())
+    }
+
+    fn set_tf_named(&self, req: SetTfNamed, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        if req.tf != TRANSFER_FUNCTION_SRGB {
+            return Err(WpImageDescriptionCreatorParamsV1Error::UnsupportedTf(
+                req.tf,
+            ));
+        }
+        Ok(())
+    }
+
+    fn set_tf_power(&self, _req: SetTfPower, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        Err(WpImageDescriptionCreatorParamsV1Error::SetTfPowerNotSupported)
+    }
+
+    fn set_primaries_named(
+        &self,
+        req: SetPrimariesNamed,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        if req.primaries != PRIMARIES_SRGB {
+            return Err(
+                WpImageDescriptionCreatorParamsV1Error::UnsupportedPrimaries(req.primaries),
+            );
+        }
+        Ok(())
+    }
+
+    fn set_primaries(&self, _req: SetPrimaries, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        Err(WpImageDescriptionCreatorParamsV1Error::SetPrimariesNotSupported)
+    }
+
+    fn set_luminances(&self, _req: SetLuminances, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        Err(WpImageDescriptionCreatorParamsV1Error::SetLuminancesNotSupported)
+    }
+
+    fn set_mastering_display_primaries(
+        &self,
+        _req: SetMasteringDisplayPrimaries,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        Err(WpImageDescriptionCreatorParamsV1Error::SetMasteringDisplayPrimariesNotSupported)
+    }
+
+    fn set_mastering_luminance(
+        &self,
+        _req: SetMasteringLuminance,
+        _slf: &Rc<Self>,
+    ) -> Result<(), Self::Error> {
+        Err(WpImageDescriptionCreatorParamsV1Error::SetMasteringLuminanceNotSupported)
+    }
+
+    fn set_max_cll(&self, _req: SetMaxCll, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        Ok(())
+    }
+
+    fn set_max_fall(&self, _req: SetMaxFall, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        Ok(())
+    }
+}
+
+object_base! {
+    self = WpImageDescriptionCreatorParamsV1;
+    version = self.version;
+}
+
+impl Object for WpImageDescriptionCreatorParamsV1 {}
+
+simple_add_obj!(WpImageDescriptionCreatorParamsV1);
+
+#[derive(Debug, Error)]
+pub enum WpImageDescriptionCreatorParamsV1Error {
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+    #[error("set_mastering_luminance is not supported")]
+    SetMasteringLuminanceNotSupported,
+    #[error("set_mastering_display_primaries is not supported")]
+    SetMasteringDisplayPrimariesNotSupported,
+    #[error("set_luminances is not supported")]
+    SetLuminancesNotSupported,
+    #[error("set_primaries is not supported")]
+    SetPrimariesNotSupported,
+    #[error("{} is not a supported named primary", .0)]
+    UnsupportedPrimaries(u32),
+    #[error("set_tf_power is not supported")]
+    SetTfPowerNotSupported,
+    #[error("{} is not a supported named transfer function", .0)]
+    UnsupportedTf(u32),
+}
+efrom!(WpImageDescriptionCreatorParamsV1Error, ClientError);

src/ifs/color_management/wp_image_description_info_v1.rs

@@ -0,0 +1,145 @@
+use {
+    crate::{
+        client::Client,
+        ifs::color_management::consts::{PRIMARIES_SRGB, TRANSFER_FUNCTION_SRGB},
+        leaks::Tracker,
+        object::{Object, Version},
+        wire::{WpImageDescriptionInfoV1Id, wp_image_description_info_v1::*},
+    },
+    std::{convert::Infallible, rc::Rc},
+    uapi::OwnedFd,
+};
+
+pub struct WpImageDescriptionInfoV1 {
+    pub id: WpImageDescriptionInfoV1Id,
+    pub client: Rc<Client>,
+    pub version: Version,
+    pub tracker: Tracker<Self>,
+}
+
+impl WpImageDescriptionInfoV1 {
+    pub fn send_srgb(&self) {
+        let red = [0.64, 0.33];
+        let green = [0.3, 0.6];
+        let blue = [0.15, 0.06];
+        let white = [0.3127, 0.3290];
+        self.send_primaries(red, green, blue, white);
+        self.send_primaries_named(PRIMARIES_SRGB);
+        self.send_tf_named(TRANSFER_FUNCTION_SRGB);
+        self.send_luminances(0.2, 80.0, 80.0);
+        self.send_target_primaries(red, green, blue, white);
+        self.send_target_luminances(0.2, 80.0);
+        self.send_done();
+    }
+
+    pub fn send_done(&self) {
+        self.client.event(Done { self_id: self.id });
+    }
+
+    #[expect(dead_code)]
+    pub fn send_ic_file(&self, file: &Rc<OwnedFd>, size: usize) {
+        self.client.event(IccFile {
+            self_id: self.id,
+            icc: file.clone(),
+            icc_size: size as _,
+        });
+    }
+
+    pub fn send_primaries(&self, r: [f64; 2], g: [f64; 2], b: [f64; 2], w: [f64; 2]) {
+        let map = |c: f64| (c * 1_000_000.0) as i32;
+        self.client.event(Primaries {
+            self_id: self.id,
+            r_x: map(r[0]),
+            r_y: map(r[1]),
+            g_x: map(g[0]),
+            g_y: map(g[1]),
+            b_x: map(b[0]),
+            b_y: map(b[1]),
+            w_x: map(w[0]),
+            w_y: map(w[1]),
+        });
+    }
+
+    pub fn send_primaries_named(&self, primaries: u32) {
+        self.client.event(PrimariesNamed {
+            self_id: self.id,
+            primaries,
+        });
+    }
+
+    #[expect(dead_code)]
+    pub fn send_tf_power(&self, eexp: f64) {
+        self.client.event(TfPower {
+            self_id: self.id,
+            eexp: (eexp * 10_000.0) as u32,
+        });
+    }
+
+    pub fn send_tf_named(&self, tf: u32) {
+        self.client.event(TfNamed {
+            self_id: self.id,
+            tf,
+        });
+    }
+
+    pub fn send_luminances(&self, min_lum: f64, max_lum: f64, reference_lum: f64) {
+        self.client.event(Luminances {
+            self_id: self.id,
+            min_lum: (min_lum * 10_000.0) as u32,
+            max_lum: max_lum as _,
+            reference_lum: reference_lum as _,
+        });
+    }
+
+    pub fn send_target_primaries(&self, r: [f64; 2], g: [f64; 2], b: [f64; 2], w: [f64; 2]) {
+        let map = |c: f64| (c * 1_000_000.0) as i32;
+        self.client.event(TargetPrimaries {
+            self_id: self.id,
+            r_x: map(r[0]),
+            r_y: map(r[1]),
+            g_x: map(g[0]),
+            g_y: map(g[1]),
+            b_x: map(b[0]),
+            b_y: map(b[1]),
+            w_x: map(w[0]),
+            w_y: map(w[1]),
+        });
+    }
+
+    pub fn send_target_luminances(&self, min_lum: f64, max_lum: f64) {
+        self.client.event(TargetLuminance {
+            self_id: self.id,
+            min_lum: (min_lum * 10_000.0) as u32,
+            max_lum: max_lum as _,
+        });
+    }
+
+    #[expect(dead_code)]
+    pub fn send_target_max_cll(&self, max_cll: f64) {
+        self.client.event(TargetMaxCll {
+            self_id: self.id,
+            max_cll: max_cll as _,
+        });
+    }
+
+    #[expect(dead_code)]
+    pub fn send_target_max_fall(&self, max_fall: f64) {
+        self.client.event(TargetMaxFall {
+            self_id: self.id,
+            max_fall: max_fall as _,
+        });
+    }
+}
+
+impl WpImageDescriptionInfoV1RequestHandler for WpImageDescriptionInfoV1 {
+    type Error = Infallible;
+}
+
+object_base! {
+    self = WpImageDescriptionInfoV1;
+    version = self.version;
+}
+
+impl Object for WpImageDescriptionInfoV1 {}
+
+simple_add_obj!(WpImageDescriptionInfoV1);

src/ifs/color_management/wp_image_description_v1.rs

@@ -0,0 +1,79 @@
+use {
+    crate::{
+        client::{Client, ClientError},
+        ifs::color_management::wp_image_description_info_v1::WpImageDescriptionInfoV1,
+        leaks::Tracker,
+        object::{Object, Version},
+        wire::{WpImageDescriptionV1Id, wp_image_description_v1::*},
+    },
+    std::rc::Rc,
+    thiserror::Error,
+};
+
+pub struct WpImageDescriptionV1 {
+    pub id: WpImageDescriptionV1Id,
+    pub client: Rc<Client>,
+    pub version: Version,
+    pub tracker: Tracker<Self>,
+}
+
+impl WpImageDescriptionV1 {
+    #[expect(dead_code)]
+    pub fn send_failed(&self, cause: u32, msg: &str) {
+        self.client.event(Failed {
+            self_id: self.id,
+            cause,
+            msg,
+        });
+    }
+
+    pub fn send_ready(&self, identity: u32) {
+        self.client.event(Ready {
+            self_id: self.id,
+            identity,
+        });
+    }
+}
+
+impl WpImageDescriptionV1RequestHandler for WpImageDescriptionV1 {
+    type Error = WpImageDescriptionV1Error;
+
+    fn destroy(&self, _req: Destroy, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        self.client.remove_obj(self)?;
+        Ok(())
+    }
+
+    fn get_information(&self, req: GetInformation, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        let obj = Rc::new(WpImageDescriptionInfoV1 {
+            id: req.information,
+            client: self.client.clone(),
+            version: self.version,
+            tracker: Default::default(),
+        });
+        self.client.add_client_obj(&obj)?;
+        track!(self.client, obj);
+        obj.send_srgb();
+        self.client.remove_obj(&*obj)?;
+        Ok(())
+    }
+}
+
+object_base! {
+    self = WpImageDescriptionV1;
+    version = self.version;
+}
+
+impl Object for WpImageDescriptionV1 {}
+
+dedicated_add_obj!(
+    WpImageDescriptionV1,
+    WpImageDescriptionV1Id,
+    wp_image_description
+);
+
+#[derive(Debug, Error)]
+pub enum WpImageDescriptionV1Error {
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+}
+efrom!(WpImageDescriptionV1Error, ClientError);

wire/wp_color_management_output_v1.txt

@@ -0,0 +1,9 @@
+request destroy {
+}
+
+event image_description_changed {
+}
+
+request get_image_description {
+    image_description: id(wp_image_description_v1),
+}

wire/wp_color_management_surface_feedback_v1.txt

@@ -0,0 +1,14 @@
+request destroy {
+}
+
+event preferred_changed {
+    identity: u32,
+}
+
+request get_preferred {
+    image_description: id(wp_image_description_v1),
+}
+
+request get_preferred_parametric {
+    image_description: id(wp_image_description_v1),
+}

wire/wp_color_management_surface_v1.txt

@@ -0,0 +1,10 @@
+request destroy {
+}
+
+request set_image_description {
+    image_description: id(wp_image_description_v1),
+    render_intent: u32,
+}
+
+request unset_image_description {
+}

wire/wp_color_manager_v1.txt

@@ -0,0 +1,48 @@
+request destroy {
+}
+
+request get_output {
+    id: id(wp_color_management_output_v1),
+    output: id(wl_output),
+}
+
+request get_surface {
+    id: id(wp_color_management_surface_v1),
+    surface: id(wl_surface),
+}
+
+request get_surface_feedback {
+    id: id(wp_color_management_surface_feedback_v1),
+    surface: id(wl_surface),
+}
+
+request create_icc_creator {
+    obj: id(wp_image_description_creator_icc_v1),
+}
+
+request create_parametric_creator {
+    obj: id(wp_image_description_creator_params_v1),
+}
+
+request create_windows_scrgb {
+    image_description: id(wp_image_description_v1),
+}
+
+event supported_intent {
+    render_intent: u32,
+}
+
+event supported_feature {
+    feature: u32,
+}
+
+event supported_tf_named {
+    tf: u32,
+}
+
+event supported_primaries_named {
+    primaries: u32,
+}
+
+event done {
+}

wire/wp_image_description_creator_icc_v1.txt

@@ -0,0 +1,9 @@
+request create {
+    image_description: id(wp_image_description_v1),
+}
+
+request set_icc_file {
+    icc_profile: fd,
+    offset: u32,
+    length: u32,
+}

wire/wp_image_description_creator_params_v1.txt

@@ -0,0 +1,56 @@
+request create {
+    image_description: id(wp_image_description_v1),
+}
+
+request set_tf_named {
+    tf: u32,
+}
+
+request set_tf_power {
+    eexp: u32,
+}
+
+request set_primaries_named {
+    primaries: u32,
+}
+
+request set_primaries {
+    r_x: i32,
+    r_y: i32,
+    g_x: i32,
+    g_y: i32,
+    b_x: i32,
+    b_y: i32,
+    w_x: i32,
+    w_y: i32,
+}
+
+request set_luminances {
+    min_lum: u32,
+    max_lum: u32,
+    reference_lum: u32,
+}
+
+request set_mastering_display_primaries {
+    r_x: i32,
+    r_y: i32,
+    g_x: i32,
+    g_y: i32,
+    b_x: i32,
+    b_y: i32,
+    w_x: i32,
+    w_y: i32,
+}
+
+request set_mastering_luminance {
+    min_lum: u32,
+    max_lum: u32,
+}
+
+request set_max_cll {
+    max_cll: u32,
+}
+
+request set_max_fall {
+    max_fall: u32,
+}

wire/wp_image_description_info_v1.txt

@@ -0,0 +1,60 @@
+event done {
+}
+
+event icc_file {
+    icc: fd,
+    icc_size: u32,
+}
+
+event primaries {
+    r_x: i32,
+    r_y: i32,
+    g_x: i32,
+    g_y: i32,
+    b_x: i32,
+    b_y: i32,
+    w_x: i32,
+    w_y: i32,
+}
+
+event primaries_named {
+    primaries: u32,
+}
+
+event tf_power {
+    eexp: u32,
+}
+
+event tf_named {
+    tf: u32,
+}
+
+event luminances {
+    min_lum: u32,
+    max_lum: u32,
+    reference_lum: u32,
+}
+
+event target_primaries {
+    r_x: i32,
+    r_y: i32,
+    g_x: i32,
+    g_y: i32,
+    b_x: i32,
+    b_y: i32,
+    w_x: i32,
+    w_y: i32,
+}
+
+event target_luminance {
+    min_lum: u32,
+    max_lum: u32,
+}
+
+event target_max_cll {
+    max_cll: u32,
+}
+
+event target_max_fall {
+    max_fall: u32,
+}

wire/wp_image_description_v1.txt

@@ -0,0 +1,15 @@
+request destroy {
+}
+
+event failed {
+    cause: u32,
+    msg: str,
+}
+
+event ready {
+    identity: u32,
+}
+
+request get_information {
+    information: id(wp_image_description_info_v1),
+}