mirror of
https://codeberg.org/unspeaker/tek.git
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66 lines
2.6 KiB
Rust
66 lines
2.6 KiB
Rust
use tek_tui::{*, tek_input::*, tek_output::*};
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use tek_edn::*;
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use std::sync::{Arc, RwLock};
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use crossterm::event::{*, KeyCode::*};
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use crate::ratatui::style::Color;
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fn main () -> Usually<()> {
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let state = Arc::new(RwLock::new(Example(10, Measure::new())));
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Tui::new().unwrap().run(&state)?;
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Ok(())
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}
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#[derive(Debug)] pub struct Example(usize, Measure<TuiOut>);
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const KEYMAP: &str = "(:left prev) (:right next)";
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handle!(TuiIn: |self: Example, input|{
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let keymap = SourceIter::new(KEYMAP);
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let command = keymap.command::<_, ExampleCommand, _>(self, input);
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if let Some(command) = command {
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command.execute(self)?;
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return Ok(Some(true))
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}
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return Ok(None)
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});
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enum ExampleCommand { Next, Previous }
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atom_command!(ExampleCommand: |app: Example| {
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(":prev" [] Some(Self::Previous))
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(":next" [] Some(Self::Next))
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});
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command!(|self: ExampleCommand, state: Example|match self {
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Self::Next =>
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{ state.0 = (state.0 + 1) % EXAMPLES.len(); None },
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Self::Previous =>
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{ state.0 = if state.0 > 0 { state.0 - 1 } else { EXAMPLES.len() - 1 }; None },
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});
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const EXAMPLES: &'static [&'static str] = &[
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include_str!("edn01.edn"),
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include_str!("edn02.edn"),
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include_str!("edn03.edn"),
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include_str!("edn04.edn"),
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include_str!("edn05.edn"),
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include_str!("edn06.edn"),
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include_str!("edn07.edn"),
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include_str!("edn08.edn"),
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include_str!("edn09.edn"),
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include_str!("edn10.edn"),
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include_str!("edn11.edn"),
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include_str!("edn12.edn"),
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include_str!("edn13.edn"),
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];
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view!(TuiOut: |self: Example|{
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let index = self.0 + 1;
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let wh = self.1.wh();
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let src = EXAMPLES[self.0];
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let heading = format!("Example {}/{} in {:?}", index, EXAMPLES.len(), &wh);
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let title = Tui::bg(Color::Rgb(60, 10, 10), Push::y(1, Align::n(heading)));
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let code = Tui::bg(Color::Rgb(10, 60, 10), Push::y(2, Align::n(format!("{}", src))));
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let content = Tui::bg(Color::Rgb(10, 10, 60), View(self, SourceIter::new(src)));
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self.1.of(Bsp::s(title, Bsp::n(""/*code*/, content)))
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}; {
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":title" => Tui::bg(Color::Rgb(60, 10, 10), Push::y(1, Align::n(format!("Example {}/{}:", self.0 + 1, EXAMPLES.len())))).boxed(),
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":code" => Tui::bg(Color::Rgb(10, 60, 10), Push::y(2, Align::n(format!("{}", EXAMPLES[self.0])))).boxed(),
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":hello" => Tui::bg(Color::Rgb(10, 100, 10), "Hello").boxed(),
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":world" => Tui::bg(Color::Rgb(100, 10, 10), "world").boxed(),
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":hello-world" => "Hello world!".boxed()
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});
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provide_bool!(bool: |self: Example| {});
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provide_num!(u16: |self: Example| {});
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provide_num!(usize: |self: Example| {});
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