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add RenderThunk, LayoutThunk, Map::new, fold some components into arranger methods

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🪞👃🪞 2025-01-07 17:38:28 +01:00
parent 38e2e64751
commit b2fb71b405
8 changed files with 268 additions and 178 deletions
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22
layout/src/map.rs
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@ -10,20 +10,30 @@ pub fn map_south<O: Output>(
Fill::x(item))))
}
pub struct Map<A, B, I, F, G>(pub F, pub G) where
pub struct Map<'a, A, B, I, F, G>(pub PhantomData<&'a()>, pub F, pub G) where
I: Iterator<Item = A> + Send + Sync,
F: Fn() -> I + Send + Sync,
F: Fn() -> I + Send + Sync + 'a,
G: Fn(A, usize)->B + Send + Sync;
impl<E, A, B, I, F, G> Content<E> for Map<A, B, I, F, G> where
impl<'a, A, B, I, F, G> Map<'a, A, B, I, F, G> where
I: Iterator<Item = A> + Send + Sync,
F: Fn() -> I + Send + Sync + 'a,
G: Fn(A, usize)->B + Send + Sync
{
pub fn new (f: F, g: G) -> Self {
Self(Default::default(), f, g)
}
}
impl<'a, E, A, B, I, F, G> Content<E> for Map<'a, A, B, I, F, G> where
E: Output,
B: Render<E>,
I: Iterator<Item = A> + Send + Sync,
F: Fn() -> I + Send + Sync,
F: Fn() -> I + Send + Sync + 'a,
G: Fn(A, usize)->B + Send + Sync
{
fn layout (&self, area: E::Area) -> E::Area {
let Self(get_iterator, callback) = self;
let Self(_, get_iterator, callback) = self;
let mut index = 0;
let [mut min_x, mut min_y] = area.center();
let [mut max_x, mut max_y] = area.center();
@ -42,7 +52,7 @@ impl<E, A, B, I, F, G> Content<E> for Map<A, B, I, F, G> where
area.center_xy([w.into(), h.into()].into()).into()
}
fn render (&self, to: &mut E) {
let Self(get_iterator, callback) = self;
let Self(_, get_iterator, callback) = self;
let mut index = 0;
//let area = self.layout(to.area());
for item in get_iterator() {