leaprs 0.2.2

Safe wrapper for the LeapC Ultraleap (Leap Motion) hand tracking device API.
Documentation 
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

use derive_deref::Deref;
use leap_sys::LEAP_CONNECTION_EVENT;

use crate::ServiceState;

#[doc = "  \\ingroup Structs"]
#[doc = " Received from LeapPollConnection() when a connection to the Ultraleap Tracking Service is established."]
#[doc = " @since 3.0.0"]
/// # Fields
/// Available via dereference: [LEAP_CONNECTION_EVENT].
#[derive(Deref, Clone, Copy)]
pub struct ConnectionEventRef<'a>(pub(crate) &'a LEAP_CONNECTION_EVENT);

impl<'a> ConnectionEventRef<'a> {
    #[doc = " A combination of eLeapServiceDisposition flags. @since 3.1.3"]
    pub fn flags(&self) -> ServiceState {
        ServiceState::from_bits_truncate(self.flags)
    }
}

#[cfg(test)]
mod tests {
    use crate::tests::*;
    use crate::*;

    #[test]
    fn connection_event_test() {
        let mut connection =
            Connection::create(ConnectionConfig::default()).expect("Failed to connect");
        connection.open().expect("Failed to open the connection");
        let _flags = connection
            .wait_for(|e| match e {
                EventRef::Connection(e) => Some(e.flags()),
                _ => None,
            })
            .expect("Did not receive a connection event.");
    }
}