working examples with iced-sctk
This commit is contained in:
Ashley Wulber
parent
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commit
45ccc8c3d2
8 changed files with 447 additions and 39 deletions
9
examples/cosmic-sctk/Cargo.toml
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9
examples/cosmic-sctk/Cargo.toml
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[package]
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name = "cosmic_sctk"
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version = "0.1.0"
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authors = []
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edition = "2021"
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publish = false
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[dependencies]
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libcosmic = { path = "../..", default-features = false, features = ["debug", "wayland"] }
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9
examples/cosmic-sctk/README.md
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9
examples/cosmic-sctk/README.md
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# COSMIC
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An example of the COSMIC design system.
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All the example code is located in the __[`main`](src/main.rs)__ file.
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You can run it with `cargo run`:
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```
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cargo run --package cosmic --release
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```
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10
examples/cosmic-sctk/src/main.rs
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10
examples/cosmic-sctk/src/main.rs
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use cosmic::{iced::{Application, sctk_settings::InitialSurface}, settings};
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mod window;
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pub use window::*;
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pub fn main() -> cosmic::iced::Result {
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let mut settings = settings();
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settings.initial_surface = InitialSurface::XdgWindow(Default::default());
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Window::run(settings)
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}
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377
examples/cosmic-sctk/src/window.rs
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377
examples/cosmic-sctk/src/window.rs
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use cosmic::widget::{expander, nav_bar, nav_bar_page, nav_bar_section};
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use cosmic::{
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iced::widget::{
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checkbox, column, container, horizontal_space, pick_list, progress_bar, radio, row, slider,
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text,
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},
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iced::{self, Alignment, Application, Color, Command, Length},
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iced_lazy::responsive,
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iced_winit::window::{drag, maximize, minimize},
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iced_native::window,
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list_view, list_view_item, list_view_row, list_view_section, scrollable,
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theme::{self, Theme},
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widget::{button, header_bar, list_box, list_row, list_view::*, toggler},
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Element,
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};
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use std::collections::BTreeMap;
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#[derive(Default)]
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pub struct Window {
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page: u8,
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debug: bool,
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theme: Theme,
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slider_value: f32,
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checkbox_value: bool,
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toggler_value: bool,
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pick_list_selected: Option<&'static str>,
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sidebar_toggled: bool,
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show_minimize: bool,
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show_maximize: bool,
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exit: bool,
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}
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impl Window {
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pub fn sidebar_toggled(mut self, toggled: bool) -> Self {
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self.sidebar_toggled = toggled;
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self
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}
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pub fn show_maximize(mut self, show: bool) -> Self {
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self.show_maximize = show;
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self
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}
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pub fn show_minimize(mut self, show: bool) -> Self {
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self.show_minimize = show;
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self
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}
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}
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#[allow(dead_code)]
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#[derive(Clone, Copy, Debug)]
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pub enum Message {
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Page(u8),
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Debug(bool),
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ThemeChanged(Theme),
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ButtonPressed,
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SliderChanged(f32),
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CheckboxToggled(bool),
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TogglerToggled(bool),
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PickListSelected(&'static str),
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RowSelected(usize),
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Close,
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ToggleSidebar,
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Drag,
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Minimize,
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Maximize,
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}
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impl Application for Window {
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type Executor = iced::executor::Default;
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type Flags = ();
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type Message = Message;
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type Theme = Theme;
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fn new(_flags: ()) -> (Self, Command<Self::Message>) {
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let mut window = Window::default()
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.sidebar_toggled(true)
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.show_maximize(true)
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.show_minimize(true);
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window.slider_value = 50.0;
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// window.theme = Theme::Light;
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window.pick_list_selected = Some("Option 1");
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(window, Command::none())
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}
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fn title(&self) -> String {
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String::from("COSMIC Design System - Iced")
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}
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fn update(&mut self, message: Message) -> iced::Command<Self::Message> {
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match message {
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Message::Page(page) => self.page = page,
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Message::Debug(debug) => self.debug = debug,
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Message::ThemeChanged(theme) => self.theme = theme,
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Message::ButtonPressed => {}
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Message::SliderChanged(value) => self.slider_value = value,
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Message::CheckboxToggled(value) => self.checkbox_value = value,
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Message::TogglerToggled(value) => self.toggler_value = value,
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Message::PickListSelected(value) => self.pick_list_selected = Some(value),
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Message::Close => self.exit = true,
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Message::ToggleSidebar => self.sidebar_toggled = !self.sidebar_toggled,
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Message::Drag => return drag(window::Id::new(0)),
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Message::Minimize => return minimize(window::Id::new(0), true),
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Message::Maximize => return maximize(window::Id::new(0), true),
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Message::RowSelected(row) => println!("Selected row {row}"),
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}
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Command::none()
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}
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fn view_popup(&self, id: window::Id) -> Element<Message> {
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unimplemented!()
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}
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fn view_layer_surface(
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&self,
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window: cosmic::iced_native::window::Id,
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) -> iced::Element<'_, Self::Message, iced::Renderer<Self::Theme>> {
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unimplemented!()
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}
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fn close_window_requested(&self, window: cosmic::iced_native::window::Id) -> Self::Message {
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unimplemented!()
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}
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fn popup_done(&self, window: cosmic::iced_native::window::Id) -> Self::Message {
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unimplemented!()
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}
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fn layer_surface_done(&self, window: cosmic::iced_native::window::Id) -> Self::Message {
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unimplemented!()
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}
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fn view_window(&self, id: window::Id) -> Element<Message> {
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let mut header: Element<Message> = header_bar()
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.title(self.title())
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.nav_title(String::from("Settings"))
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.sidebar_active(self.sidebar_toggled)
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.show_minimize(self.show_minimize)
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.show_maximize(self.show_maximize)
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.on_close(Message::Close)
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.on_drag(Message::Drag)
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.on_maximize(Message::Maximize)
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.on_minimize(Message::Minimize)
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.on_sidebar_toggle(Message::ToggleSidebar)
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.into();
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if self.debug {
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header = header.explain(Color::WHITE);
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}
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// TODO: Adding responsive makes this regenerate on every size change, and regeneration
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// involves allocations for many different items. Ideally, we could only make the nav bar
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// responsive and leave the content to be sized normally.
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let content = responsive(|size| {
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let condensed = size.width < 900.0;
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// cosmic::navbar![
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// nav_button!("network-wireless", "Network & Wireless", condensed)
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// .on_press(Message::Page(0))
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// .style(if self.page == 0 {
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// theme::Button::Primary
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// } else {
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// theme::Button::Text
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// }),
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// nav_button!("preferences-desktop", "Bluetooth", condensed)
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// .on_press(Message::Page(1))
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// .style(if self.page == 1 {
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// theme::Button::Primary
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// } else {
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// theme::Button::Text
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// }),
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// nav_button!("system-software-update", "Personalization", condensed)
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// .on_press(Message::Page(2))
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// .style(if self.page == 2 {
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// theme::Button::Primary
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// } else {
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// theme::Button::Text
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// }),
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// ]
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let sidebar: Element<_> = nav_bar()
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.source(BTreeMap::from([
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(
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nav_bar_section()
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.title("Network & Wireless")
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.icon("network-wireless"),
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vec![nav_bar_page("Wi-Fi")],
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),
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(
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nav_bar_section()
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.title("Bluetooth")
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.icon("cs-bluetooth"),
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vec![nav_bar_page("Devices")],
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),
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(
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nav_bar_section()
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.title("Personalization")
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.icon("applications-system"),
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vec![
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nav_bar_page("Desktop Session"),
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nav_bar_page("Wallpaper"),
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nav_bar_page("Appearance"),
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nav_bar_page("Dock & Top Panel"),
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nav_bar_page("Workspaces"),
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nav_bar_page("Notifications"),
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],
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),
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(
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nav_bar_section()
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.title("Input Devices")
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.icon("input-keyboard"),
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vec![nav_bar_page("Keyboard")],
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),
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(
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nav_bar_section().title("Displays").icon("cs-display"),
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vec![nav_bar_page("Keyboard")],
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),
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(
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nav_bar_section()
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.title("Power & Battery")
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.icon("battery"),
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vec![nav_bar_page("Status")],
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),
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(
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nav_bar_section().title("Sound").icon("sound"),
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vec![nav_bar_page("Volume")],
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),
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]))
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.active(self.sidebar_toggled)
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.condensed(condensed)
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.into();
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let choose_theme = [Theme::Light, Theme::Dark].iter().fold(
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row![].spacing(10).align_items(Alignment::Center),
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|row, theme| {
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row.push(radio(
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format!("{:?}", theme),
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*theme,
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Some(self.theme),
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Message::ThemeChanged,
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))
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},
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);
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let content: Element<_> = list_view!(
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list_view_section!(
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"Debug",
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list_view_item!("Debug theme", choose_theme),
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list_view_item!(
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"Debug layout",
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toggler(String::from("Debug layout"), self.debug, Message::Debug,)
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)
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),
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list_view_section!(
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"Buttons",
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list_view_row!(
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button!("Primary")
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.style(theme::Button::Primary)
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.on_press(Message::ButtonPressed),
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button!("Secondary")
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.style(theme::Button::Secondary)
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.on_press(Message::ButtonPressed),
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button!("Positive")
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.style(theme::Button::Positive)
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.on_press(Message::ButtonPressed),
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button!("Destructive")
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.style(theme::Button::Destructive)
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.on_press(Message::ButtonPressed),
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button!("Text")
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.style(theme::Button::Text)
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.on_press(Message::ButtonPressed),
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),
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list_view_row!(
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button!("Primary").style(theme::Button::Primary),
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button!("Secondary").style(theme::Button::Secondary),
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button!("Positive").style(theme::Button::Positive),
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button!("Destructive").style(theme::Button::Destructive),
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button!("Text").style(theme::Button::Text),
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),
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),
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list_view_section!(
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"Controls",
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list_view_item!(
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"Toggler",
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toggler(None, self.toggler_value, Message::TogglerToggled)
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),
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list_view_item!(
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"Pick List (TODO)",
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pick_list(
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vec!["Option 1", "Option 2", "Option 3", "Option 4",],
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self.pick_list_selected,
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Message::PickListSelected
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)
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.padding([8, 0, 8, 16])
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),
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list_view_item!(
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"Slider",
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slider(0.0..=100.0, self.slider_value, Message::SliderChanged)
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.width(Length::Units(250))
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),
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list_view_item!(
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"Progress",
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progress_bar(0.0..=100.0, self.slider_value)
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.width(Length::Units(250))
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.height(Length::Units(4))
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),
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checkbox("Checkbox", self.checkbox_value, Message::CheckboxToggled),
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),
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list_view_section!(
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"Expander",
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expander()
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.title("Label")
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.subtitle("Caption")
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.icon(String::from("edit-paste"))
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.on_row_selected(Box::new(Message::RowSelected))
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.rows(vec![
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list_row()
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.title("Label")
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.subtitle("Caption")
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.icon(String::from("help-about")),
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list_row().subtitle("Caption").title("Label"),
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list_row().title("Label")
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])
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),
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list_view_section!(
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"List Box",
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list_box()
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.style(theme::Container::Custom(list_section_style))
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.children(vec![
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cosmic::list_box_row!("Title").into(),
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cosmic::list_box_row!("Title", "Subtitle").into(),
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cosmic::list_box_row!("Title", "", "edit-paste").into(),
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cosmic::list_box_row!("", "Subtitle", "edit-paste").into(),
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cosmic::list_box_row!("Title", "Subtitle", "edit-paste").into()
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])
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.render()
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),
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)
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.into();
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let mut widgets = Vec::with_capacity(2);
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widgets.push(if self.debug {
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sidebar.explain(Color::WHITE)
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} else {
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sidebar
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});
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widgets.push(
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scrollable!(row![
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horizontal_space(Length::Fill),
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if self.debug {
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content.explain(Color::WHITE)
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} else {
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content
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},
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horizontal_space(Length::Fill),
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])
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.into(),
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);
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container(row(widgets))
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.padding([16, 16])
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.width(Length::Fill)
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.height(Length::Fill)
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.into()
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})
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.into();
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column(vec![header, content]).into()
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}
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fn should_exit(&self) -> bool {
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self.exit
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}
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fn theme(&self) -> Theme {
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self.theme
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}
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}
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@ -100,8 +100,8 @@ impl Application for Window {
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Message::Close => self.exit = true,
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Message::ToggleSidebar => self.sidebar_toggled = !self.sidebar_toggled,
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Message::Drag => return drag(window::Id::new(0)),
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Message::Minimize => return minimize(window::Id::new(0)),
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Message::Maximize => return maximize(window::Id::new(0)),
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Message::Minimize => return minimize(window::Id::new(0), true),
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Message::Maximize => return maximize(window::Id::new(0), true),
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Message::RowSelected(row) => println!("Selected row {row}"),
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}
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