cedar 0.1.1

Reactive, functional library for creating GUI applications
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


use std;
use std::sync::atomic::AtomicPtr;

use objc;
use cocoa::base::id;

pub struct Id(id);

impl Id {
    pub fn new(id: id) -> Self {
        Id(id)
    }
}

impl std::ops::Deref for Id {
    type Target = id;

    fn deref(&self) -> &Self::Target {
        &self.0
    }
}

impl From<id> for Id {
    fn from(id: id) -> Self {
        Self::new(id)
    }
}

impl Drop for Id {
    fn drop(&mut self) {
        unsafe { msg_send![self.0, release] };
    }
}

pub struct AtomicId(AtomicPtr<objc::runtime::Object>);

impl AtomicId {
    pub fn new(id: id) -> Self {
        AtomicId(AtomicPtr::new(id))
    }

    pub fn get(&mut self) -> id {
        *self.0.get_mut()
    }
}

impl From<id> for AtomicId {
    fn from(id: id) -> Self {
        Self::new(id)
    }
}

impl Drop for AtomicId {
    fn drop(&mut self) {
        unsafe { msg_send![self.get(), release] };
    }
}