chris/lumina-iced
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

basics of keyboard navigation

Browse source
This commit is contained in:
Chris Cochrun 2024-10-31 16:09:37 -05:00
parent 7be279c299
commit bcf5ba6f18
1 changed files with 34 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

36
src/main.rs
View file

@ -4,7 +4,7 @@ use cosmic::dialog::ashpd::url::Url;
use cosmic::iced::keyboard::Key;
use cosmic::iced::window::Position;
use cosmic::iced::{self, event, window, ContentFit, Font, Length, Point};
use cosmic::iced_core::id;
use cosmic::iced_core::{id, SmolStr};
use cosmic::iced_widget::{stack, text};
use cosmic::widget::{button, image, nav_bar};
use cosmic::{executor, iced_wgpu, Also, Application, ApplicationExt, Element};
@ -152,12 +152,18 @@ impl cosmic::Application for App {
event::listen_with(|event, _, id| {
if let iced::Event::Window(window_event) = event {
match window_event {
window::Event::CloseRequested => Some(Message::CloseWindow(id)),
window::Event::CloseRequested => {
debug!("Closing window");
Some(Message::CloseWindow(id))
}
window::Event::Opened { position, .. } => {
debug!(?window_event, ?id);
Some(Message::WindowOpened(id, position))
}
window::Event::Closed => Some(Message::WindowClosed(id)),
window::Event::Closed => {
debug!("Closed window");
Some(Message::WindowClosed(id))
}
_ => None,
}
} else if let iced::Event::Keyboard(key) = event {
@ -168,14 +174,28 @@ impl cosmic::Application for App {
physical_key: _,
location: _,
modifiers: _,
} => {
if key == Key::Named(iced::keyboard::key::Named::ArrowRight) {
} => match key {
Key::Named(iced::keyboard::key::Named::ArrowRight) => {
Some(Message::Present(ui::presenter::Message::NextSlide))
}
Key::Named(iced::keyboard::key::Named::ArrowLeft) => {
Some(Message::Present(ui::presenter::Message::NextSlide))
}
Key::Named(iced::keyboard::key::Named::Space) => {
Some(Message::Present(ui::presenter::Message::NextSlide))
}
Key::Character(key) => {
if key == SmolStr::from("j") || key == SmolStr::from("l") {
Some(Message::Present(ui::presenter::Message::NextSlide))
} else if key == SmolStr::from("k") || key == SmolStr::from("h") {
Some(Message::Present(ui::presenter::Message::PrevSlide))
} else {
None
}
}
_ => None,
},
_ => None,
}
} else {
None
@ -186,7 +206,6 @@ impl cosmic::Application for App {
fn update(&mut self, message: Message) -> cosmic::Task<cosmic::app::Message<Message>> {
match message {
Message::Present(message) => {
debug!(?message);
self.presenter.update(message);
Task::none()
}
@ -217,10 +236,15 @@ impl cosmic::Application for App {
Message::WindowClosed(id) => {
let window = self.windows.iter().position(|w| *w == id).unwrap();
self.windows.remove(window);
// This closes the app if using the cli example
if self.windows.len() == 0 {
cosmic::iced::exit()
} else {
Task::none()
}
}
}
}
// Main window view
fn view(&self) -> Element<Message> {