gdk/
event_key.rs

1// Copyright 2016, The Gtk-rs Project Developers.
2// See the COPYRIGHT file at the top-level directory of this distribution.
3// Licensed under the MIT license, see the LICENSE file or <http://opensource.org/licenses/MIT>
4
5use gdk_sys;
6use glib::translate::*;
7
8#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
9pub struct EventKey(::Event);
10
11event_wrapper!(EventKey, GdkEventKey);
12event_subtype!(EventKey, gdk_sys::GDK_KEY_PRESS | gdk_sys::GDK_KEY_RELEASE);
13
14impl EventKey {
15    pub fn get_time(&self) -> u32 {
16        self.as_ref().time
17    }
18
19    pub fn get_state(&self) -> ::ModifierType {
20        from_glib(self.as_ref().state)
21    }
22
23    pub fn get_keyval(&self) -> ::enums::key::Key {
24        self.as_ref().keyval as ::enums::key::Key
25    }
26
27    pub fn get_length(&self) -> u32 {
28        let length = self.as_ref().length;
29        assert!(length >= 0, "Unexpected negative value");
30        length as u32
31    }
32
33    pub fn get_hardware_keycode(&self) -> u16 {
34        self.as_ref().hardware_keycode
35    }
36
37    pub fn get_group(&self) -> u8 {
38        self.as_ref().group
39    }
40
41    pub fn get_is_modifier(&self) -> bool {
42        self.as_ref().is_modifier & 1 != 0
43    }
44}