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use iced::menu::{self, Menu};
use iced::{
executor, Application, 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) -> 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()
}
}
|
