jay-compositor 1.13.0

The Jay compositor
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103

use {
    crate::{
        object::Version,
        utils::clonecell::CloneCell,
        wire::{WlOutputId, wl_output::*},
        wl_usr::{UsrCon, usr_object::UsrObject},
    },
    std::{cell::RefCell, convert::Infallible, rc::Rc},
};

pub struct UsrWlOutput {
    pub id: WlOutputId,
    pub con: Rc<UsrCon>,
    pub owner: CloneCell<Option<Rc<dyn UsrWlOutputOwner>>>,
    pub version: Version,
    pub name: RefCell<Option<String>>,
}

pub trait UsrWlOutputOwner {
    fn geometry(&self, ev: &Geometry) {
        let _ = ev;
    }

    fn mode(&self, ev: &Mode) {
        let _ = ev;
    }

    fn done(&self) {}

    fn scale(&self, ev: &Scale) {
        let _ = ev;
    }

    fn name(&self, ev: &Name) {
        let _ = ev;
    }

    fn description(&self, ev: &Description) {
        let _ = ev;
    }
}

impl WlOutputEventHandler for UsrWlOutput {
    type Error = Infallible;

    fn geometry(&self, ev: Geometry<'_>, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        if let Some(owner) = self.owner.get() {
            owner.geometry(&ev);
        }
        Ok(())
    }

    fn mode(&self, ev: Mode, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        if let Some(owner) = self.owner.get() {
            owner.mode(&ev);
        }
        Ok(())
    }

    fn done(&self, _ev: Done, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        if let Some(owner) = self.owner.get() {
            owner.done();
        }
        Ok(())
    }

    fn scale(&self, ev: Scale, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        if let Some(owner) = self.owner.get() {
            owner.scale(&ev);
        }
        Ok(())
    }

    fn name(&self, ev: Name<'_>, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        *self.name.borrow_mut() = Some(ev.name.to_string());
        if let Some(owner) = self.owner.get() {
            owner.name(&ev);
        }
        Ok(())
    }

    fn description(&self, ev: Description<'_>, _slf: &Rc<Self>) -> Result<(), Self::Error> {
        if let Some(owner) = self.owner.get() {
            owner.description(&ev);
        }
        Ok(())
    }
}

usr_object_base! {
    self = UsrWlOutput = WlOutput;
    version = self.version;
}

impl UsrObject for UsrWlOutput {
    fn destroy(&self) {
        self.con.request(Release { self_id: self.id });
    }

    fn break_loops(&self) {
        self.owner.set(None);
    }
}