1use crate::{
6 ffi, AxisUse, Device, DeviceTool, Display, EventSequence, EventType, ModifierType, Seat,
7 Surface, TimeCoord,
8};
9use glib::{prelude::*, translate::*};
10
11glib::wrapper! {
12 #[doc(alias = "GdkEvent")]
13 pub struct Event(Shared<ffi::GdkEvent>);
14
15 match fn {
16 ref => |ptr| ffi::gdk_event_ref(ptr),
17 unref => |ptr| ffi::gdk_event_unref(ptr),
18 }
19}
20
21impl StaticType for Event {
22 fn static_type() -> glib::Type {
23 unsafe { from_glib(ffi::gdk_event_get_type()) }
24 }
25}
26
27impl Event {
28 pub const NONE: Option<&'static Event> = None;
29
30 #[doc(alias = "gdk_event_get_axes")]
31 #[doc(alias = "get_axes")]
32 pub fn axes(&self) -> Option<Vec<f64>> {
33 unsafe {
34 let mut axes = std::ptr::null_mut();
35 let mut n_axes = std::mem::MaybeUninit::uninit();
36 let ret = from_glib(ffi::gdk_event_get_axes(
37 self.as_ref().to_glib_none().0,
38 &mut axes,
39 n_axes.as_mut_ptr(),
40 ));
41 if ret {
42 Some(FromGlibContainer::from_glib_none_num(
43 axes,
44 n_axes.assume_init() as _,
45 ))
46 } else {
47 None
48 }
49 }
50 }
51
52 #[doc(alias = "gdk_event_get_axis")]
53 #[doc(alias = "get_axis")]
54 pub fn axis(&self, axis_use: AxisUse) -> Option<f64> {
55 unsafe {
56 let mut value = std::mem::MaybeUninit::uninit();
57 let ret = from_glib(ffi::gdk_event_get_axis(
58 self.as_ref().to_glib_none().0,
59 axis_use.into_glib(),
60 value.as_mut_ptr(),
61 ));
62 if ret {
63 Some(value.assume_init())
64 } else {
65 None
66 }
67 }
68 }
69
70 #[doc(alias = "gdk_event_get_device")]
71 #[doc(alias = "get_device")]
72 pub fn device(&self) -> Option<Device> {
73 unsafe { from_glib_none(ffi::gdk_event_get_device(self.as_ref().to_glib_none().0)) }
74 }
75
76 #[doc(alias = "gdk_event_get_device_tool")]
77 #[doc(alias = "get_device_tool")]
78 pub fn device_tool(&self) -> Option<DeviceTool> {
79 unsafe {
80 from_glib_none(ffi::gdk_event_get_device_tool(
81 self.as_ref().to_glib_none().0,
82 ))
83 }
84 }
85
86 #[doc(alias = "gdk_event_get_display")]
87 #[doc(alias = "get_display")]
88 pub fn display(&self) -> Option<Display> {
89 unsafe { from_glib_none(ffi::gdk_event_get_display(self.as_ref().to_glib_none().0)) }
90 }
91
92 #[doc(alias = "gdk_event_get_event_sequence")]
93 #[doc(alias = "get_event_sequence")]
94 pub fn event_sequence(&self) -> EventSequence {
95 unsafe {
96 from_glib_none(ffi::gdk_event_get_event_sequence(
97 self.as_ref().to_glib_none().0,
98 ))
99 }
100 }
101
102 #[doc(alias = "gdk_event_get_event_type")]
103 #[doc(alias = "get_event_type")]
104 pub fn event_type(&self) -> EventType {
105 unsafe {
106 from_glib(ffi::gdk_event_get_event_type(
107 self.as_ref().to_glib_none().0,
108 ))
109 }
110 }
111
112 #[doc(alias = "gdk_event_get_history")]
113 #[doc(alias = "get_history")]
114 pub fn history(&self) -> Vec<TimeCoord> {
115 unsafe {
116 let mut out_n_coords = std::mem::MaybeUninit::uninit();
117 let ret = FromGlibContainer::from_glib_container_num(
118 ffi::gdk_event_get_history(
119 self.as_ref().to_glib_none().0,
120 out_n_coords.as_mut_ptr(),
121 ),
122 out_n_coords.assume_init() as _,
123 );
124 ret
125 }
126 }
127
128 #[doc(alias = "gdk_event_get_modifier_state")]
129 #[doc(alias = "get_modifier_state")]
130 pub fn modifier_state(&self) -> ModifierType {
131 unsafe {
132 from_glib(ffi::gdk_event_get_modifier_state(
133 self.as_ref().to_glib_none().0,
134 ))
135 }
136 }
137
138 #[doc(alias = "gdk_event_get_pointer_emulated")]
139 #[doc(alias = "get_pointer_emulated")]
140 pub fn is_pointer_emulated(&self) -> bool {
141 unsafe {
142 from_glib(ffi::gdk_event_get_pointer_emulated(
143 self.as_ref().to_glib_none().0,
144 ))
145 }
146 }
147
148 #[doc(alias = "gdk_event_get_position")]
149 #[doc(alias = "get_position")]
150 pub fn position(&self) -> Option<(f64, f64)> {
151 unsafe {
152 let mut x = std::mem::MaybeUninit::uninit();
153 let mut y = std::mem::MaybeUninit::uninit();
154 let ret = from_glib(ffi::gdk_event_get_position(
155 self.as_ref().to_glib_none().0,
156 x.as_mut_ptr(),
157 y.as_mut_ptr(),
158 ));
159 if ret {
160 Some((x.assume_init(), y.assume_init()))
161 } else {
162 None
163 }
164 }
165 }
166
167 #[doc(alias = "gdk_event_get_seat")]
168 #[doc(alias = "get_seat")]
169 pub fn seat(&self) -> Option<Seat> {
170 unsafe { from_glib_none(ffi::gdk_event_get_seat(self.as_ref().to_glib_none().0)) }
171 }
172
173 #[doc(alias = "gdk_event_get_surface")]
174 #[doc(alias = "get_surface")]
175 pub fn surface(&self) -> Option<Surface> {
176 unsafe { from_glib_none(ffi::gdk_event_get_surface(self.as_ref().to_glib_none().0)) }
177 }
178
179 #[doc(alias = "gdk_event_get_time")]
180 #[doc(alias = "get_time")]
181 pub fn time(&self) -> u32 {
182 unsafe { ffi::gdk_event_get_time(self.as_ref().to_glib_none().0) }
183 }
184
185 #[doc(alias = "gdk_event_triggers_context_menu")]
186 pub fn triggers_context_menu(&self) -> bool {
187 unsafe {
188 from_glib(ffi::gdk_event_triggers_context_menu(
189 self.as_ref().to_glib_none().0,
190 ))
191 }
192 }
193}