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edn -> dsl

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🪞👃🪞 2025-03-14 23:44:13 +02:00
parent d30eda33d1
commit 877b344765
35 changed files with 197 additions and 225 deletions
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73
output/src/measure.rs
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@ -1,10 +1,10 @@
use crate::*;
use std::sync::{Arc, atomic::{AtomicUsize, Ordering::Relaxed}};
//use ratatui::prelude::{Style, Color};
// TODO: 🡘 🡙 ←🡙→ indicator to expand window when too small
pub trait HasSize<E: Output> {
fn size (&self) -> &Measure<E>;
}
#[macro_export] macro_rules! has_size {
(<$E:ty>|$self:ident:$Struct:ident$(<$($L:lifetime),*$($T:ident$(:$U:path)?),*>)?|$cb:expr) => {
impl $(<$($L),*$($T $(: $U)?),*>)? HasSize<$E> for $Struct $(<$($L),*$($T),*>)? {
@ -12,6 +12,7 @@ pub trait HasSize<E: Output> {
}
}
}
/// A widget that tracks its render width and height
#[derive(Default)]
pub struct Measure<E: Output> {
@ -19,12 +20,15 @@ pub struct Measure<E: Output> {
pub x: Arc<AtomicUsize>,
pub y: Arc<AtomicUsize>,
}
// TODO: 🡘 🡙 ←🡙→ indicator to expand window when too small
impl<E: Output> Content<E> for Measure<E> {
fn render (&self, to: &mut E) {
self.x.store(to.area().w().into(), Relaxed);
self.y.store(to.area().h().into(), Relaxed);
}
}
impl<E: Output> Clone for Measure<E> {
fn clone (&self) -> Self {
Self {
@ -34,6 +38,7 @@ impl<E: Output> Clone for Measure<E> {
}
}
}
impl<E: Output> std::fmt::Debug for Measure<E> {
fn fmt (&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
f.debug_struct("Measure")
@ -42,6 +47,7 @@ impl<E: Output> std::fmt::Debug for Measure<E> {
.finish()
}
}
impl<E: Output> Measure<E> {
pub fn new () -> Self {
Self {
@ -79,66 +85,3 @@ impl<E: Output> Measure<E> {
Bsp::b(Fill::xy(self), item)
}
}
//#[cfg(test)] #[test] fn test_measure () {
//use tek_tui::*;
//let size: Measure<TuiOut> = Measure::default().set_w(1usize).set_h(1usize).clone();
//let size: Measure<TuiOut> = (&Measure::new().set_wh(2usize, 1usize)).clone();
//let _ = format!("{:?}", &size);
//let _ = size.wh();
//let _ = size.format();
//let _ = size.of(());
//}
///// A scrollable area.
//pub struct Scroll<E, F>(pub F, pub Direction, pub u64, PhantomData<E>)
//where
//E: Output,
//F: Send + Sync + Fn(&mut dyn FnMut(&dyn Content<E>)->Usually<()>)->Usually<()>;
//pub trait ContentDebug<E: Output> {
//fn debug <W: Content<E>> (other: W) -> DebugOverlay<E, W> {
//DebugOverlay(Default::default(), other)
//}
//}
//impl<E: Output> ContentDebug<E> for E {}
//impl Render<TuiOut> for Measure<TuiOut> {
//fn min_size (&self, _: [u16;2]) -> Perhaps<[u16;2]> {
//Ok(Some([0u16.into(), 0u16.into()].into()))
//}
//fn render (&self, to: &mut TuiOut) -> Usually<()> {
//self.set_w(to.area().w());
//self.set_h(to.area().h());
//Ok(())
//}
//}
//impl Measure<TuiOut> {
//pub fn debug (&self) -> ShowMeasure {
//ShowMeasure(&self)
//}
//}
//render!(Tui: |self: ShowMeasure<'a>|render(|to: &mut TuiOut|Ok({
//let w = self.0.w();
//let h = self.0.h();
//to.blit(&format!(" {w} x {h} "), to.area.x(), to.area.y(), Some(
//Style::default().bold().italic().bg(Color::Rgb(255, 0, 255)).fg(Color::Rgb(0,0,0))
//))
//})));
//pub struct ShowMeasure<'a>(&'a Measure<TuiOut>);
//pub struct DebugOverlay<E: Output, W: Render<E>>(PhantomData<E>, pub W);
//impl<T: Render<TuiOut>> Render<TuiOut> for DebugOverlay<Tui, T> {
//fn min_size (&self, to: [u16;2]) -> Perhaps<[u16;2]> {
//self.1.min_size(to)
//}
//fn render (&self, to: &mut TuiOut) -> Usually<()> {
//let [x, y, w, h] = to.area();
//self.1.render(to)?;
//Ok(to.blit(&format!("{w}x{h}+{x}+{y}"), x, y, Some(Style::default().green())))
//}
//}