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https://codeberg.org/unspeaker/tengri.git
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101 lines
3.5 KiB
Rust
101 lines
3.5 KiB
Rust
use tengri::{self, Usually, Perhaps, input::*, output::*, tui::*, dsl::*};
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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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const EXAMPLES: &'static [&'static str] = &[
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include_str!("edn/edn01.edn"),
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include_str!("edn/edn02.edn"),
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include_str!("edn/edn03.edn"),
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include_str!("edn/edn04.edn"),
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include_str!("edn/edn05.edn"),
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include_str!("edn/edn06.edn"),
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include_str!("edn/edn07.edn"),
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include_str!("edn/edn08.edn"),
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include_str!("edn/edn09.edn"),
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include_str!("edn/edn10.edn"),
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include_str!("edn/edn11.edn"),
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include_str!("edn/edn12.edn"),
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//include_str!("edn/edn13.edn"),
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include_str!("edn/edn14.edn"),
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include_str!("edn/edn15.edn"),
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include_str!("edn/edn16.edn"),
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include_str!("edn/edn17.edn"),
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];
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handle!(TuiIn: |self: Example, input|{
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Ok(None)/*if let Some(command) = CstIter::new(KEYMAP).command::<_, ExampleCommand, _>(self, input) {
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command.execute(self)?;
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Some(true)
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} else {
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None
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})*/
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});
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//#[tengri_proc::expose]
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//impl Example {
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//fn _todo_u16_stub (&self) -> u16 { todo!() }
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//fn _todo_bool_stub (&self) -> bool { todo!() }
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//fn _todo_usize_stub (&self) -> usize { todo!() }
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////[bool] => {}
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////[u16] => {}
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////[usize] => {}
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//}
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#[tengri_proc::command(Example)]
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impl ExampleCommand {
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fn next (state: &mut Example) -> Perhaps<Self> {
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state.0 = (state.0 + 1) % EXAMPLES.len();
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Ok(None)
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}
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fn prev (state: &mut Example) -> Perhaps<Self> {
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state.0 = if state.0 > 0 { state.0 - 1 } else { EXAMPLES.len() - 1 };
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Ok(None)
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}
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}
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tui_draw!(|self: Example, to|to.place(&self.content()));
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content!(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.get(self.0).unwrap_or(&"");
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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, CstIter::new(src)));
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self.1.of(Bsp::s(title, Bsp::n(""/*code*/, content)))
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});
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//#[tengri_proc::view(TuiOut)]
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//impl Example {
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//pub fn title (&self) -> impl Draw<TuiOut> + use<'_> {
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//Tui::bg(Color::Rgb(60, 10, 10), Push::y(1, Align::n(format!("Example {}/{}:", self.0 + 1, EXAMPLES.len())))).boxed()
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//}
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//pub fn code (&self) -> impl Draw<TuiOut> + use<'_> {
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//Tui::bg(Color::Rgb(10, 60, 10), Push::y(2, Align::n(format!("{}", EXAMPLES[self.0])))).boxed()
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//}
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//pub fn hello (&self) -> impl Draw<TuiOut> + use<'_> {
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//Tui::bg(Color::Rgb(10, 100, 10), "Hello").boxed()
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//}
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//pub fn world (&self) -> impl Draw<TuiOut> + use<'_> {
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//Tui::bg(Color::Rgb(100, 10, 10), "world").boxed()
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//}
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//pub fn hello_world (&self) -> impl Draw<TuiOut> + use<'_> {
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//"Hello world!".boxed()
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//}
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//pub fn map_e (&self) -> impl Draw<TuiOut> + use<'_> {
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//Map::east(5u16, ||0..5u16, |n, _i|format!("{n}")).boxed()
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//}
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//pub fn map_s (&self) -> impl Draw<TuiOut> + use<'_> {
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//Map::south(5u16, ||0..5u16, |n, _i|format!("{n}")).boxed()
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//}
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//}
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