gdk/
event_motion.rs

1// Take a look at the license at the top of the repository in the LICENSE file.
2
3use crate::ffi;
4use glib::translate::*;
5
6/// Generated when the pointer moves.
7#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
8pub struct EventMotion(crate::Event);
9
10event_wrapper!(EventMotion, GdkEventMotion);
11event_subtype!(EventMotion, ffi::GDK_MOTION_NOTIFY);
12
13impl EventMotion {
14    #[doc(alias = "get_position")]
15    pub fn position(&self) -> (f64, f64) {
16        let x = self.as_ref().x;
17        let y = self.as_ref().y;
18        (x, y)
19    }
20
21    #[doc(alias = "get_state")]
22    pub fn state(&self) -> crate::ModifierType {
23        unsafe { from_glib(self.as_ref().state) }
24    }
25
26    #[doc(alias = "get_time")]
27    pub fn time(&self) -> u32 {
28        self.as_ref().time
29    }
30
31    #[doc(alias = "gdk_event_request_motions")]
32    pub fn request_motions(&self) {
33        unsafe { ffi::gdk_event_request_motions(self.as_ref()) }
34    }
35
36    #[doc(alias = "get_device")]
37    pub fn device(&self) -> Option<crate::Device> {
38        unsafe { from_glib_none(self.as_ref().device) }
39    }
40
41    #[doc(alias = "get_axes")]
42    pub fn axes(&self) -> Option<(f64, f64)> {
43        let axes = self.as_ref().axes;
44
45        if axes.is_null() {
46            None
47        } else {
48            unsafe { Some((*axes, *axes.offset(1))) }
49        }
50    }
51
52    #[doc(alias = "get_root")]
53    pub fn root(&self) -> (f64, f64) {
54        let x_root = self.as_ref().x_root;
55        let y_root = self.as_ref().y_root;
56        (x_root, y_root)
57    }
58
59    #[doc(alias = "get_is_hint")]
60    pub fn is_hint(&self) -> bool {
61        unsafe { from_glib(self.as_ref().is_hint as _) }
62    }
63}
gdk/event_motion.rs

gdk/
event_motion.rs
