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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
use iced::menu::{self, Menu};
use iced::{
executor, Application, Clipboard, Command, Container, Element, Length,
Settings, Text,
};
use iced_native::keyboard::{Hotkey, KeyCode, Modifiers};
pub fn main() -> iced::Result {
App::run(Settings::default())
}
#[derive(Debug, Default)]
struct App {
selected: Option<Entry>,
}
#[derive(Debug, Clone)]
enum Entry {
One,
Two,
Three,
A,
B,
C,
}
#[derive(Debug, Clone)]
enum Message {
MenuActivated(Entry),
}
impl Application for App {
type Executor = executor::Default;
type Message = Message;
type Flags = ();
fn new(_flags: ()) -> (App, Command<Message>) {
(App::default(), Command::none())
}
fn title(&self) -> String {
String::from("Menu - Iced")
}
fn menu(&self) -> Menu<Message> {
let alt = Modifiers::ALT;
let ctrl_shift = Modifiers::CTRL | Modifiers::SHIFT;
Menu::with_entries(vec![
menu::Entry::dropdown(
"First",
Menu::with_entries(vec![
menu::Entry::item(
"One",
Hotkey::new(alt, KeyCode::F1),
Message::MenuActivated(Entry::One),
),
menu::Entry::item(
"Two",
Hotkey::new(alt, KeyCode::F2),
Message::MenuActivated(Entry::Two),
),
menu::Entry::Separator,
menu::Entry::item(
"Three",
Hotkey::new(alt, KeyCode::F3),
Message::MenuActivated(Entry::Three),
),
]),
),
menu::Entry::dropdown(
"Second",
Menu::with_entries(vec![
menu::Entry::item(
"A",
Hotkey::new(ctrl_shift, KeyCode::A),
Message::MenuActivated(Entry::A),
),
menu::Entry::item(
"B",
Hotkey::new(ctrl_shift, KeyCode::B),
Message::MenuActivated(Entry::B),
),
menu::Entry::Separator,
menu::Entry::item(
"C",
Hotkey::new(ctrl_shift, KeyCode::C),
Message::MenuActivated(Entry::C),
),
]),
),
])
}
fn update(
&mut self,
message: Message,
_clipboard: &mut Clipboard,
) -> Command<Message> {
match message {
Message::MenuActivated(entry) => self.selected = Some(entry),
}
Command::none()
}
fn view(&mut self) -> Element<Message> {
Container::new(
Text::new(format!("Selected {:?}", self.selected)).size(48),
)
.width(Length::Fill)
.height(Length::Fill)
.center_x()
.center_y()
.into()
}
}
|
