edn -> dsl

This commit is contained in:
🪞👃🪞 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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@ -9,7 +9,7 @@ jobs:
- run: whoami && pwd && ls -al
- run: nix-shell --cores 4 --command 'cloc src/ && cloc .' .forgejo/workflows/build.nix
- run: nix-shell --cores 4 --command 'rustup install nightly && cargo version -vv' .forgejo/workflows/build.nix
- run: nix-shell --cores 4 --command 'just cov-md' .forgejo/workflows/build.nix
- run: nix-shell --cores 4 --command 'just cov-md-ci' .forgejo/workflows/build.nix
- run: nix-shell --cores 4 --command 'just doc' .forgejo/workflows/build.nix
#- run: nix-shell --cores 4 --command 'just build-release' .forgejo/workflows/build.nix
#- run: nix-shell -p docker --command "docker run --security-opt seccomp=unconfined -v $PWD:/volume xd009642/tarpaulin cargo tarpaulin --out Html --all-features"

103
Cargo.lock generated
View file

@ -900,52 +900,6 @@ dependencies = [
"unicode-ident",
]
[[package]]
name = "tek_edn"
version = "0.1.0"
dependencies = [
"itertools 0.14.0",
"konst",
"proptest",
"tek_tui",
"thiserror",
]
[[package]]
name = "tek_input"
version = "0.2.0"
dependencies = [
"tek_edn",
"tek_tui",
]
[[package]]
name = "tek_output"
version = "0.2.0"
dependencies = [
"proptest",
"proptest-derive",
"tek_edn",
"tek_tui",
]
[[package]]
name = "tek_tui"
version = "0.2.0"
dependencies = [
"atomic_float",
"better-panic",
"crossterm",
"konst",
"palette",
"quanta",
"rand",
"ratatui",
"tek_edn",
"tek_input",
"tek_output",
]
[[package]]
name = "tempfile"
version = "3.17.1"
@ -960,6 +914,63 @@ dependencies = [
"windows-sys 0.59.0",
]
[[package]]
name = "tengri"
version = "0.1.0"
dependencies = [
"tengri_dsl",
"tengri_input",
"tengri_output",
"tengri_tui",
]
[[package]]
name = "tengri_dsl"
version = "0.1.0"
dependencies = [
"itertools 0.14.0",
"konst",
"proptest",
"tengri_tui",
"thiserror",
]
[[package]]
name = "tengri_input"
version = "0.1.0"
dependencies = [
"tengri_dsl",
"tengri_tui",
]
[[package]]
name = "tengri_output"
version = "0.1.0"
dependencies = [
"proptest",
"proptest-derive",
"tengri_dsl",
"tengri_tui",
]
[[package]]
name = "tengri_tui"
version = "0.1.0"
dependencies = [
"atomic_float",
"better-panic",
"crossterm",
"konst",
"palette",
"quanta",
"rand",
"ratatui",
"tengri",
"tengri_dsl",
"tengri_input",
"tengri_output",
]
[[package]]
name = "thiserror"
version = "2.0.12"

View file

@ -5,7 +5,7 @@ members = [
"./input",
"./output",
"./tui",
"./edn"
"./dsl"
]
[profile.release]

View file

@ -2,11 +2,14 @@ covfig := "CARGO_INCREMENTAL=0 RUSTFLAGS='-Cinstrument-coverage' RUSTDOCFLAGS='-
grcov-binary := "--binary-path ./target/coverage/deps/"
grcov-ignore := "--ignore-not-existing --ignore '../*' --ignore \"/*\" --ignore 'target/*'"
cov:
{{covfig}} time cargo test -j4 --workspace --exclude jack --profile coverage
{{covfig}} time cargo test -j4 --workspace --profile coverage
rm -rf target/coverage/html || true
{{covfig}} time grcov . -s . {{grcov-binary}} {{grcov-ignore}} -t html -o target/coverage/html
cov-md:
{{covfig}} time cargo test -j4 --workspace --exclude jack --profile coverage
{{covfig}} time cargo test -j4 --workspace --profile coverage
{{covfig}} time grcov . -s . {{grcov-binary}} {{grcov-ignore}} -t markdown | sort
cov-md-ci:
{{covfig}} time cargo test -j4 --workspace --profile coverage -- --skip test_tui_engine
{{covfig}} time grcov . -s . {{grcov-binary}} {{grcov-ignore}} -t markdown | sort
doc:
cargo doc

View file

@ -764,7 +764,7 @@ dependencies = [
]
[[package]]
name = "tengri_edn"
name = "tengri_dsl"
version = "0.1.0"
dependencies = [
"clojure-reader",
@ -781,7 +781,7 @@ version = "0.2.0"
name = "tengri_output"
version = "0.2.0"
dependencies = [
"tengri_edn",
"tengri_dsl",
]
[[package]]
@ -793,7 +793,7 @@ dependencies = [
"palette",
"rand",
"ratatui",
"tengri_edn",
"tengri_dsl",
"tengri_input",
"tengri_output",
]

View file

@ -5,7 +5,7 @@
//!
//! ```
//! let src = include_str!("../test.edn");
//! let mut view = tengri_edn::TokenIter::new(src);
//! let mut view = tengri_dsl::TokenIter::new(src);
//! assert_eq!(view.0.0, src);
//! assert_eq!(view.peek(), view.0.peek())
//! ```

View file

@ -10,7 +10,7 @@
//! with slightly different parsing rules.
//! * [Value::Num] is an unsigned integer literal.
//!```
//! use tengri_edn::{*, Value::*};
//! use tengri_dsl::{*, Value::*};
//! let source = include_str!("../test.edn");
//! let mut view = TokenIter::new(source);
//! assert_eq!(view.peek(), Some(Token {

View file

@ -5,10 +5,11 @@ version = "0.1.0"
description = "UI metaframework, input layer."
[dependencies]
tengri_edn = { optional = true, path = "../edn" }
tengri_dsl = { optional = true, path = "../dsl" }
[features]
edn = [ "tengri_edn" ]
dsl = [ "tengri_dsl" ]
[dev-dependencies]
tengri_tui = { path = "../tui" }
tengri_dsl = { path = "../dsl" }

View file

@ -42,6 +42,7 @@ impl<'a, S, I: PartialEq, C> EventMap<'a, S, I, C> {
input_to_command!($(<$lt>)? $Command: |$state: $State, input: $Input|$KEYS.handle($state, input)?);
};
}
#[macro_export] macro_rules! input_to_command {
(<$($l:lifetime),+> $Command:ty: |$state:ident:$State:ty, $input:ident:$Input:ty| $handler:expr) => {
impl<$($l),+> InputToCommand<$Input, $State> for $Command {
@ -70,4 +71,3 @@ pub trait InputToCommand<I, S>: Command<S> + Sized {
})
}
}

View file

@ -46,7 +46,7 @@ impl<E: Input, H: Handle<E>> Handle<E> for &mut H {
}
impl<E: Input, H: Handle<E>> Handle<E> for Option<H> {
fn handle (&mut self, context: &E) -> Perhaps<E::Handled> {
if let Some(ref mut handle) = self {
if let Some(handle) = self {
handle.handle(context)
} else {
Ok(None)

View file

@ -1,13 +1,18 @@
use crate::*;
/// [Input] state that can be matched against a [Value].
pub trait AtomInput: Input {
fn matches_atom (&self, token: &str) -> bool;
}
#[cfg(feature = "dsl")]
pub trait KeyMap<'a> {
/// Try to find a command that matches the current input event.
fn command <S, C: AtomCommand<'a, S>, I: AtomInput> (&'a self, state: &'a S, input: &'a I)
-> Option<C>;
}
#[cfg(feature = "dsl")]
impl<'a> KeyMap<'a> for SourceIter<'a> {
fn command <S, C: AtomCommand<'a, S>, I: AtomInput> (&'a self, state: &'a S, input: &'a I)
-> Option<C>
@ -35,6 +40,8 @@ impl<'a> KeyMap<'a> for SourceIter<'a> {
None
}
}
#[cfg(feature = "dsl")]
impl<'a> KeyMap<'a> for TokenIter<'a> {
fn command <S, C: AtomCommand<'a, S>, I: AtomInput> (&'a self, state: &'a S, input: &'a I)
-> Option<C>
@ -61,10 +68,16 @@ impl<'a> KeyMap<'a> for TokenIter<'a> {
None
}
}
/// A [Command] that can be constructed from a [Token].
#[cfg(feature = "dsl")]
pub trait AtomCommand<'a, C>: TryFromAtom<'a, C> + Command<C> {}
#[cfg(feature = "dsl")]
impl<'a, C, T: TryFromAtom<'a, C> + Command<C>> AtomCommand<'a, C> for T {}
/** Implement `AtomCommand` for given `State` and `Command` */
#[cfg(feature = "dsl")]
#[macro_export] macro_rules! atom_command {
($Command:ty : |$state:ident:<$State:ident: $Trait:path>| { $((
// identifier
@ -156,72 +169,9 @@ impl<'a, C, T: TryFromAtom<'a, C> + Command<C>> AtomCommand<'a, C> for T {}
let $arg: $type = Context::<$type>::get_or_fail($state, $arg);
};
}
//pub struct SourceKeyMap<'a>(&'a str);
//impl<'a> KeyMap for SourceKeyMap<'a> {
//fn command <S, C: AtomCommand<S>> (&self, state: &S, input: &AtomInput) -> Option<C> {
//todo!();
//None
//}
//}
//pub struct ParsedKeyMap<'a>(TokensIterator<'a>);
//impl<'a> KeyMap for ParsedKeyMap<'a> {
//fn command <S, C: AtomCommand<S>> (&self, state: &S, input: &AtomInput) -> Option<C> {
//todo!();
//None
//}
//}
//pub struct RefKeyMap<'a>(TokensIterator<'a>);
//impl<'a> KeyMap for RefKeyMap<'a> {
//fn command <S, C: AtomCommand<S>> (&self, state: &S, input: &AtomInput) -> Option<C> {
//todo!();
////for token in self.0 {
////match token?.kind() {
////TokenKind::Exp => match atoms.as_slice() {
////[key, command, args @ ..] => match (key.kind(), key.text()) {
////(TokenKind::Sym, key) => {
////if input.matches_atom(key) {
////let command = C::from_atom(state, command, args);
////if command.is_some() {
////return command
////}
////}
////},
////_ => panic!("invalid config: {item}")
////},
////_ => panic!("invalid config: {item}")
////}
////_ => panic!("invalid config: {item}")
////}
////}
//None
//}
//}
//pub struct ArcKeyMap(Vec<ArcAtom>);
//impl KeyMap for ArcKeyMap {
//fn command <S, C: AtomCommand<S>> (&self, state: &S, input: &AtomInput) -> Option<C> {
//for atom in self.0.iter() {
//match atom {
//ArcAtom::Exp(atoms) => match atoms.as_slice() {
//[key, command, args @ ..] => match (key.kind(), key.text()) {
//(TokenKind::Sym, key) => {
//if input.matches_atom(key) {
//let command = C::from_atom(state, command, args);
//if command.is_some() {
//return command
//}
//}
//},
//_ => panic!("invalid config: {atom}")
//},
//_ => panic!("invalid config: {atom}")
//}
//_ => panic!("invalid config: {atom}")
//}
//}
//None
//}
//}
#[cfg(test)] #[test] fn test_atom_keymap () -> Usually<()> {
#[cfg(all(test, feature = "dsl"))]
#[test] fn test_atom_keymap () -> Usually<()> {
let keymap = SourceIter::new("");
Ok(())
}

View file

@ -1,16 +1,22 @@
#![feature(associated_type_defaults)]
mod input; pub use self::input::*;
mod command; pub use self::command::*;
mod handle; pub use self::handle::*;
mod keymap; pub use self::keymap::*;
//mod event_map; pub use self::event_map::*;
pub(crate) use ::tek_edn::*;
#[cfg(feature = "dsl")] pub(crate) use ::tengri_dsl::*;
/// Standard error trait.
pub(crate) use std::error::Error;
/// Standard result type.
#[cfg(test)] pub(crate) type Usually<T> = Result<T, Box<dyn Error>>;
/// Standard optional result type.
pub(crate) type Perhaps<T> = Result<Option<T>, Box<dyn Error>>;
#[cfg(test)] #[test] fn test_stub_input () -> Usually<()> {
/// Standard result type.
#[cfg(test)]
pub(crate) type Usually<T> = Result<T, Box<dyn Error>>;
#[cfg(test)]
#[test] fn test_stub_input () -> Usually<()> {
use crate::*;
struct TestInput(bool);
enum TestEvent { Test1 }

View file

@ -5,12 +5,14 @@ version = "0.1.0"
description = "UI metaframework, output layer."
[dependencies]
tengri_edn = { optional = true, path = "../edn" }
tengri_dsl = { optional = true, path = "../dsl" }
[features]
edn = [ "tengri_edn" ]
dsl = [ "tengri_dsl" ]
[dev-dependencies]
tengri = { path = "../tengri", features = [ "dsl", "tui" ] }
tengri_tui = { path = "../tui" }
tengri_dsl = { path = "../dsl" }
proptest = "^1"
proptest-derive = "^0.5.1"

View file

@ -1,12 +1,11 @@
# `tek_output`
# `tengri_output`
## free floating layout primitives
this crate exposes several layout operators
which work entirely in unsigned coordinates
and are generic over `tek_engine::Engine`
and `tek_engine::Content`. chiefly, they
are not dependent on rendering framework.
and are generic over the trait `Content`.
most importantly, they are not dependent on rendering framework.
|operator|description|
|-|-|

View file

@ -1,4 +1,3 @@
//#![feature(lazy_type_alias)]
#![feature(step_trait)]
#![feature(type_alias_impl_trait)]
#![feature(impl_trait_in_assoc_type)]
@ -18,7 +17,9 @@ mod view; pub use self::view::*;
pub(crate) use std::marker::PhantomData;
pub(crate) use std::error::Error;
pub(crate) use ::tek_edn::*;
#[cfg(feature = "dsl")] pub(crate) use ::tengri_dsl::*;
/// Standard result type.
pub type Usually<T> = Result<T, Box<dyn Error>>;
/// Standard optional result type.

View file

@ -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())))
//}
//}

View file

@ -1,6 +1,6 @@
//! Aligns things to the container. Comes with caveats.
//! ```
//! use ::tek_tui::{*, tek_output::*};
//! use ::tengri::{output::*, tui::*};
//! let area: [u16;4] = [10, 10, 20, 20];
//! fn test (area: [u16;4], item: &impl Content<TuiOut>, expected: [u16;4]) {
//! assert_eq!(Content::layout(item, area), expected);
@ -28,9 +28,12 @@
//! test(area, &Align::w(two_by_four()), [10, 19, 4, 2]);
//! ```
use crate::*;
#[derive(Debug, Copy, Clone, Default)] pub enum Alignment { #[default] Center, X, Y, NW, N, NE, E, SE, S, SW, W }
pub struct Align<A>(Alignment, A);
try_from_expr!(<'a, E>: Align<RenderBox<'a, E>>: |state, iter|
#[cfg(feature = "dsl")]
try_from_expr!(<'a, E>: Align<RenderBox<'a, E>>: |state, iter|{
if let Some(Token { value: Value::Key(key), .. }) = iter.peek() {
match key {
"align/c"|"align/x"|"align/y"|
@ -56,7 +59,9 @@ try_from_expr!(<'a, E>: Align<RenderBox<'a, E>>: |state, iter|
},
_ => return None
}
});
}
});
impl<A> Align<A> {
#[inline] pub fn c (a: A) -> Self { Self(Alignment::Center, a) }
#[inline] pub fn x (a: A) -> Self { Self(Alignment::X, a) }

View file

@ -16,6 +16,7 @@ impl<E: Output, A: Content<E>, B: Content<E>> Content<E> for Bsp<A, B> {
}
}
}
#[cfg(feature = "dsl")]
try_from_expr!(<'a, E>: Bsp<RenderBox<'a, E>, RenderBox<'a, E>>: |state, iter| {
if let Some(Token { value: Value::Key(key), .. }) = iter.peek() {
match key {

View file

@ -1,10 +1,14 @@
use crate::*;
/// Show an item only when a condition is true.
pub struct When<A>(pub bool, pub A);
impl<A> When<A> { #[inline] pub fn new (c: bool, a: A) -> Self { Self(c, a) } }
/// Show one item if a condition is true and another if the condition is false
pub struct Either<A, B>(pub bool, pub A, pub B);
impl<A, B> Either<A, B> { #[inline] pub fn new (c: bool, a: A, b: B) -> Self { Self(c, a, b) } }
#[cfg(feature = "dsl")]
try_from_expr!(<'a, E>: When<RenderBox<'a, E>>: |state, iter| {
if let Some(Token { value: Value::Key("when"), .. }) = iter.peek() {
let _ = iter.next().unwrap();
@ -15,6 +19,8 @@ try_from_expr!(<'a, E>: When<RenderBox<'a, E>>: |state, iter| {
return Some(Self(condition, content))
}
});
#[cfg(feature = "dsl")]
try_from_expr!(<'a, E>: Either<RenderBox<'a, E>, RenderBox<'a, E>>: |state, iter| {
if let Some(Token { value: Value::Key("either"), .. }) = iter.peek() {
let _ = iter.next().unwrap();
@ -27,6 +33,7 @@ try_from_expr!(<'a, E>: Either<RenderBox<'a, E>, RenderBox<'a, E>>: |state, iter
return Some(Self(condition, content, alternate))
}
});
impl<E: Output, A: Render<E>> Content<E> for When<A> {
fn layout (&self, to: E::Area) -> E::Area {
let Self(cond, item) = self;
@ -45,6 +52,7 @@ impl<E: Output, A: Render<E>> Content<E> for When<A> {
if *cond { item.render(to) }
}
}
impl<E: Output, A: Render<E>, B: Render<E>> Content<E> for Either<A, B> {
fn layout (&self, to: E::Area) -> E::Area {
let Self(cond, a, b) = self;

View file

@ -3,7 +3,7 @@
//!
//! Transform may also react to the [Area] provided.
//! ```
//! use ::tek_tui::{*, tek_output::*};
//! use ::tengri::{output::*, tui::*};
//! let area: [u16;4] = [10, 10, 20, 20];
//! fn test (area: [u16;4], item: &impl Content<TuiOut>, expected: [u16;4]) {
//! assert_eq!(Content::layout(item, area), expected);
@ -30,6 +30,7 @@ macro_rules! transform_xy {
#[inline] pub fn y (item: T) -> Self { Self::Y(item) }
#[inline] pub fn xy (item: T) -> Self { Self::XY(item) }
}
#[cfg(feature = "dsl")]
impl<'a, E: Output + 'a, T: ViewContext<'a, E>> TryFromAtom<'a, T>
for $Enum<RenderBox<'a, E>> {
fn try_from_expr (state: &'a T, iter: TokenIter<'a>) -> Option<Self> {
@ -76,6 +77,7 @@ macro_rules! transform_xy_unit {
#[inline] pub fn y (y: U, item: T) -> Self { Self::Y(y, item) }
#[inline] pub fn xy (x: U, y: U, item: T) -> Self { Self::XY(x, y, item) }
}
#[cfg(feature = "dsl")]
impl<'a, E: Output + 'a, T: ViewContext<'a, E>> TryFromAtom<'a, T>
for $Enum<E::Unit, RenderBox<'a, E>> {
fn try_from_expr (state: &'a T, iter: TokenIter<'a>) -> Option<Self> {

View file

@ -20,6 +20,7 @@ pub trait Output: Send + Sync + Sized {
#[inline] fn h (&self) -> Self::Unit { self.area().h() }
#[inline] fn wh (&self) -> Self::Size { self.area().wh().into() }
}
/// Renderable with dynamic dispatch.
pub trait Render<E: Output> {
/// Compute layout.
@ -31,6 +32,7 @@ pub trait Render<E: Output> {
Box::new(self) as RenderBox<'a, E>
}
}
/// Most importantly, every [Content] is also a [Render].
///
/// However, the converse does not hold true.
@ -40,17 +42,21 @@ impl<E: Output, C: Content<E>> Render<E> for C {
fn layout (&self, area: E::Area) -> E::Area { Content::layout(self, area) }
fn render (&self, output: &mut E) { Content::render(self, output) }
}
/// Opaque pointer to a renderable living on the heap.
///
/// Return this from [Content::content] to use dynamic dispatch.
pub type RenderBox<'a, E> = Box<RenderDyn<'a, E>>;
/// You can render from a box.
impl<'a, E: Output> Content<E> for RenderBox<'a, E> {
fn content (&self) -> impl Render<E> { self.deref() }
//fn boxed <'b> (self) -> RenderBox<'b, E> where Self: Sized + 'b { self }
}
/// Opaque pointer to a renderable.
pub type RenderDyn<'a, E> = dyn Render<E> + Send + Sync + 'a;
/// You can render from an opaque pointer.
impl<'a, E: Output> Content<E> for &RenderDyn<'a, E> where Self: Sized {
fn content (&self) -> impl Render<E> {
@ -66,6 +72,7 @@ impl<'a, E: Output> Content<E> for &RenderDyn<'a, E> where Self: Sized {
Render::render(self.deref(), output)
}
}
/// Composable renderable with static dispatch.
pub trait Content<E: Output> {
/// Return a [Render]able of a specific type.
@ -75,17 +82,20 @@ pub trait Content<E: Output> {
/// Draw to output. By default, delegates to [Self::content].
fn render (&self, output: &mut E) { self.content().render(output) }
}
/// Every pointer to [Content] is a [Content].
impl<E: Output, C: Content<E>> Content<E> for &C {
fn content (&self) -> impl Render<E> { (*self).content() }
fn layout (&self, area: E::Area) -> E::Area { (*self).layout(area) }
fn render (&self, output: &mut E) { (*self).render(output) }
}
/// The platonic ideal unit of [Content]: total emptiness at dead center (e=1vg^sqrt(-1))
impl<E: Output> Content<E> for () {
fn layout (&self, area: E::Area) -> E::Area { area.center().to_area_pos().into() }
fn render (&self, _: &mut E) {}
}
impl<E: Output, T: Content<E>> Content<E> for Option<T> {
fn content (&self) -> impl Render<E> {
self.as_ref()
@ -100,6 +110,7 @@ impl<E: Output, T: Content<E>> Content<E> for Option<T> {
.map(|content|content.render(output));
}
}
/// Implement [Content] with composable content for a struct.
#[macro_export] macro_rules! content {
// Implement for all [Output]s.
@ -119,6 +130,7 @@ impl<E: Output, T: Content<E>> Content<E> for Option<T> {
}
};
}
/// Implement [Content] with custom rendering for a struct.
#[macro_export] macro_rules! render {
(|$self:ident:$Struct:ident $(<

View file

@ -1,4 +1,5 @@
use crate::*;
#[macro_export] macro_rules! view {
($Output:ty: |$self:ident: $State:ty| $expr:expr; {
$($sym:literal => $body:expr),* $(,)?
@ -23,7 +24,10 @@ use crate::*;
// An ephemeral wrapper around view state and view description,
// that is meant to be constructed and returned from [Content::content].
#[cfg(feature = "dsl")]
pub struct View<'a, T>(pub &'a T, pub SourceIter<'a>);
#[cfg(feature = "dsl")]
impl<'a, O: Output + 'a, T: ViewContext<'a, O>> Content<O> for View<'a, T> {
fn content (&self) -> impl Render<O> {
let iter = self.1.clone();
@ -35,7 +39,9 @@ impl<'a, O: Output + 'a, T: ViewContext<'a, O>> Content<O> for View<'a, T> {
return None
}
}
// Provides components to the view.
#[cfg(feature = "dsl")]
pub trait ViewContext<'a, E: Output + 'a>: Send + Sync
+ Context<bool>
+ Context<usize>
@ -67,6 +73,8 @@ pub trait ViewContext<'a, E: Output + 'a>: Send + Sync
None
}
}
#[cfg(feature = "dsl")]
#[macro_export] macro_rules! try_delegate {
($s:ident, $atom:expr, $T:ty) => {
if let Some(value) = <$T>::try_from_atom($s, $atom) {
@ -74,6 +82,8 @@ pub trait ViewContext<'a, E: Output + 'a>: Send + Sync
}
}
}
#[cfg(feature = "dsl")]
#[macro_export] macro_rules! try_from_expr {
(<$l:lifetime, $E:ident>: $Struct:ty: |$state:ident, $iter:ident|$body:expr) => {
impl<$l, $E: Output + $l, T: ViewContext<$l, $E>> TryFromAtom<$l, T> for $Struct {

View file

@ -5,7 +5,7 @@ version = "0.1.0"
description = "UI metaframework."
[dependencies]
tengri_edn = { optional = true, path = "../edn" }
tengri_dsl = { optional = true, path = "../dsl" }
tengri_input = { optional = true, path = "../input" }
tengri_output = { optional = true, path = "../output" }
tengri_tui = { optional = true, path = "../tui" }
@ -15,4 +15,4 @@ default = [ "input", "output", "tui" ]
input = [ "tengri_input" ]
output = [ "tengri_output" ]
tui = [ "tengri_tui" ]
edn = [ "tengri_edn", "tengri_input/edn", "tengri_output/edn", "tengri_tui/edn" ]
dsl = [ "tengri_dsl", "tengri_input/dsl", "tengri_output/dsl", "tengri_tui/dsl" ]

View file

@ -1,4 +1,4 @@
#[cfg(feature="output")] pub use ::tengri_output as output;
#[cfg(feature="input")] pub use ::tengri_input as input;
#[cfg(feature="edn")] pub use ::tengri_edn as edn;
#[cfg(feature="dsl")] pub use ::tengri_dsl as dsl;
#[cfg(feature="tui")] pub use ::tengri_tui as tui;

View file

@ -1,6 +1,6 @@
[package]
name = "tengri_tui"
edition = "2021"
edition = "2024"
version = "0.1.0"
description = "UI metaframework, Ratatui backend."
@ -16,7 +16,11 @@ quanta = "0.12.3"
tengri_input = { path = "../input" }
tengri_output = { path = "../output" }
tengri_edn = { optional = true, path = "../edn" }
tengri_dsl = { optional = true, path = "../dsl" }
[dev-dependencies]
tengri = { path = "../tengri", features = [ "dsl" ] }
tengri_dsl = { path = "../dsl" }
[features]
edn = [ "tengri_edn", "tengri_input/edn", "tengri_output/edn" ]
dsl = [ "tengri_dsl", "tengri_input/dsl", "tengri_output/dsl" ]

View file

@ -1,5 +1,4 @@
use tengri_tui::{*, tengri_input::*, tengri_output::*};
use tengri_edn::*;
use tengri::{self, input::*, output::*, tui::*, dsl::*};
use std::sync::{Arc, RwLock};
use crossterm::event::{*, KeyCode::*};
use crate::ratatui::style::Color;

View file

@ -6,29 +6,43 @@ mod tui_file; pub use self::tui_file::*;
mod tui_input; pub use self::tui_input::*;
mod tui_output; pub use self::tui_output::*;
mod tui_perf; pub use self::tui_perf::*;
pub use ::tek_edn;// pub(crate) use ::tek_edn::*;
//pub use ::tek_time; pub(crate) use ::tek_time::*;
pub use ::tek_input; pub(crate) use tek_input::*;
pub use ::tek_output; pub(crate) use tek_output::*;
pub use ::better_panic; pub(crate) use better_panic::{Settings, Verbosity};
pub use ::palette; pub(crate) use ::palette::{*, convert::*, okhsl::*};
pub use ::crossterm; pub(crate) use crossterm::{
pub use ::tengri_input as input;
pub(crate) use ::tengri_input::*;
pub use ::tengri_output as output;
pub(crate) use ::tengri_output::*;
#[cfg(feature = "dsl")]
pub use ::tengri_dsl;
#[cfg(feature = "dsl")]
pub(crate) use ::tengri_dsl::*;
pub(crate) use atomic_float::AtomicF64;
pub use ::better_panic; pub(crate) use ::better_panic::{Settings, Verbosity};
pub use ::palette; pub(crate) use ::palette::{*, convert::*, okhsl::*};
pub use ::crossterm; pub(crate) use ::crossterm::{
ExecutableCommand,
terminal::{EnterAlternateScreen, LeaveAlternateScreen, enable_raw_mode, disable_raw_mode},
event::{Event, KeyEvent, KeyCode, KeyModifiers, KeyEventKind, KeyEventState},
};
pub use ::ratatui; pub(crate) use ratatui::{
pub use ::ratatui; pub(crate) use ratatui::{
prelude::{Color, Style, Buffer},
style::Modifier,
backend::{Backend, CrosstermBackend, ClearType},
layout::{Size, Rect},
buffer::Cell
};
pub(crate) use std::sync::{Arc, RwLock, atomic::{AtomicBool, Ordering::*}};
pub(crate) use std::io::{stdout, Stdout};
pub(crate) use std::path::PathBuf;
pub(crate) use std::ffi::OsString;
pub(crate) use atomic_float::AtomicF64;
#[macro_export] macro_rules! from {
($(<$($lt:lifetime),+>)?|$state:ident:$Source:ty|$Target:ty=$cb:expr) => {
impl $(<$($lt),+>)? From<$Source> for $Target {
@ -36,6 +50,7 @@ pub(crate) use atomic_float::AtomicF64;
}
};
}
#[cfg(test)] #[test] fn test_tui_engine () -> Usually<()> {
use crate::*;
use std::sync::{Arc, RwLock};