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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
use Bin;
use Container;
use Widget;
use ffi;
use glib::Value;
use glib::object::Downcast;
use glib::object::IsA;
use glib::translate::*;
use gobject_ffi;
glib_wrapper! {
pub struct Overlay(Object<ffi::GtkOverlay>): Bin, Container, Widget;
match fn {
get_type => || ffi::gtk_overlay_get_type(),
}
}
impl Overlay {
pub fn new() -> Overlay {
assert_initialized_main_thread!();
unsafe {
Widget::from_glib_none(ffi::gtk_overlay_new()).downcast_unchecked()
}
}
}
pub trait OverlayExt {
fn add_overlay<P: IsA<Widget>>(&self, widget: &P);
#[cfg(feature = "v3_18")]
fn get_overlay_pass_through<P: IsA<Widget>>(&self, widget: &P) -> bool;
#[cfg(feature = "v3_18")]
fn reorder_overlay<P: IsA<Widget>>(&self, child: &P, position: i32);
#[cfg(feature = "v3_18")]
fn set_overlay_pass_through<P: IsA<Widget>>(&self, widget: &P, pass_through: bool);
fn get_child_index<T: IsA<Widget>>(&self, item: &T) -> i32;
fn set_child_index<T: IsA<Widget>>(&self, item: &T, index: i32);
}
impl<O: IsA<Overlay> + IsA<Container>> OverlayExt for O {
fn add_overlay<P: IsA<Widget>>(&self, widget: &P) {
unsafe {
ffi::gtk_overlay_add_overlay(self.to_glib_none().0, widget.to_glib_none().0);
}
}
#[cfg(feature = "v3_18")]
fn get_overlay_pass_through<P: IsA<Widget>>(&self, widget: &P) -> bool {
unsafe {
from_glib(ffi::gtk_overlay_get_overlay_pass_through(self.to_glib_none().0, widget.to_glib_none().0))
}
}
#[cfg(feature = "v3_18")]
fn reorder_overlay<P: IsA<Widget>>(&self, child: &P, position: i32) {
unsafe {
ffi::gtk_overlay_reorder_overlay(self.to_glib_none().0, child.to_glib_none().0, position);
}
}
#[cfg(feature = "v3_18")]
fn set_overlay_pass_through<P: IsA<Widget>>(&self, widget: &P, pass_through: bool) {
unsafe {
ffi::gtk_overlay_set_overlay_pass_through(self.to_glib_none().0, widget.to_glib_none().0, pass_through.to_glib());
}
}
fn get_child_index<T: IsA<Widget>>(&self, item: &T) -> i32 {
let mut value = Value::from(&0);
unsafe {
ffi::gtk_container_child_get_property(self.to_glib_none().0, item.to_glib_none().0, "index".to_glib_none().0, value.to_glib_none_mut().0);
}
value.get().unwrap()
}
fn set_child_index<T: IsA<Widget>>(&self, item: &T, index: i32) {
unsafe {
ffi::gtk_container_child_set_property(self.to_glib_none().0, item.to_glib_none().0, "index".to_glib_none().0, Value::from(&index).to_glib_none().0);
}
}
}