jay-compositor 1.15.0

The Jay compositor
use crate::client::CAP_JAY_COMPOSITOR;
use crate::client::Client;
use crate::client::ClientCaps;
use crate::cmm::cmm_eotf::Eotf;
use crate::gfx_api::AlphaMode;
use crate::globals::Global;
use crate::globals::GlobalName;
use crate::leaks::Tracker;
use crate::object::Version;
use crate::theme::Color;
use crate::wire::JayCompositorId;
use crate::wire::jay_damage_tracking::Destroy;
use crate::wire::jay_damage_tracking::JayDamageTrackingRequestHandler;
use crate::wire::jay_damage_tracking::SetVisualizerColor;
use crate::wire::jay_damage_tracking::SetVisualizerDecay;
use crate::wire::jay_damage_tracking::SetVisualizerEnabled;
use jay_proc::Global;
use jay_proc::Object;
use std::convert::Infallible;
use std::rc::Rc;
use std::time::Duration;

#[derive(Global)]
pub struct JayDamageTrackingGlobal {
    name: GlobalName,
}

impl JayDamageTrackingGlobal {
    pub fn new(name: GlobalName) -> Self {
        Self { name }
    }

    fn bind_(
        self: Rc<Self>,
        id: JayCompositorId,
        client: &Rc<Client>,
        version: Version,
    ) -> Result<(), Infallible> {
        let obj = Rc::new(JayDamageTracking {
            id,
            client: client.clone(),
            tracker: Default::default(),
            version,
        });
        track!(client, obj);
        client.add_client_obj(&obj);
        Ok(())
    }
}

impl Global for JayDamageTrackingGlobal {
    fn version(&self) -> u32 {
        1
    }

    fn required_caps(&self) -> ClientCaps {
        CAP_JAY_COMPOSITOR
    }
}

#[derive(Object)]
pub struct JayDamageTracking {
    id: JayCompositorId,
    client: Rc<Client>,
    tracker: Tracker<Self>,
    version: Version,
}

impl JayDamageTrackingRequestHandler for JayDamageTracking {
    type Error = Infallible;

    fn destroy(&self, _req: Destroy, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        self.client.remove_obj(self);
        Ok(())
    }

    fn set_visualizer_enabled(
        &self,
        req: SetVisualizerEnabled,
        _slf: &Rc<Self>,
    ) -> Result<(), Self::Error> {
        let state = &self.client.state;
        state.damage_visualizer.set_enabled(state, req.enabled);
        Ok(())
    }

    fn set_visualizer_color(
        &self,
        req: SetVisualizerColor,
        _slf: &Rc<Self>,
    ) -> Result<(), Self::Error> {
        let color = Color::new(
            Eotf::Gamma22,
            AlphaMode::Straight,
            req.r,
            req.g,
            req.b,
            req.a,
        );
        self.client.state.damage_visualizer.set_color(color);
        Ok(())
    }

    fn set_visualizer_decay(
        &self,
        req: SetVisualizerDecay,
        _slf: &Rc<Self>,
    ) -> Result<(), Self::Error> {
        self.client
            .state
            .damage_visualizer
            .set_decay(Duration::from_millis(req.millis));
        Ok(())
    }
}