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

use std::fmt;
use std::mem::{transmute, zeroed};

use sys::js_event;

use crate::{EventType, GenericEvent};

#[derive(Clone, Copy)]
pub struct Event {
	pub(crate) event: js_event,
}

impl Event {
	pub const fn number(self) -> u8 {
		self.event.number
	}

	pub fn type_(self) -> EventType {
		unsafe { transmute(self.event.type_) }
	}
}

impl Default for Event {
	fn default() -> Self {
		Self {
			event: unsafe { zeroed() },
		}
	}
}

impl fmt::Debug for Event {
	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
		write!(
			f,
			"Event {{ number: {:?}, time: {:?}, type: {:?}, value: {:?} }}",
			self.number(),
			self.time(),
			self.type_(),
			self.value()
		)
	}
}

impl GenericEvent for Event {
	fn is_real(&self) -> bool {
		match self.type_() {
			EventType::Axis | EventType::Button => true,
			EventType::AxisSynthetic | EventType::ButtonSynthetic => false,
		}
	}

	fn is_synthetic(&self) -> bool {
		match self.type_() {
			EventType::Axis | EventType::Button => false,
			EventType::AxisSynthetic | EventType::ButtonSynthetic => true,
		}
	}

	fn time(&self) -> u32 {
		self.event.time
	}

	fn value(&self) -> i16 {
		self.event.value
	}
}