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refactor(output): group ops/ and space/

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🪞👃🪞 2025-04-13 21:19:25 +03:00
parent 18a01b8355
commit ec7621eff9
17 changed files with 29 additions and 13 deletions
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98
output/src/op_iter.rs
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@ -1,98 +0,0 @@
use crate::*;
#[inline] pub fn map_south<O: Output>(
item_offset: O::Unit,
item_height: O::Unit,
item: impl Content<O>
) -> impl Content<O> {
Push::y(item_offset, Fixed::y(item_height, Fill::x(item)))
}
#[inline] pub fn map_south_west<O: Output>(
item_offset: O::Unit,
item_height: O::Unit,
item: impl Content<O>
) -> impl Content<O> {
Push::y(item_offset, Align::nw(Fixed::y(item_height, Fill::x(item))))
}
#[inline] pub fn map_east<O: Output>(
item_offset: O::Unit,
item_width: O::Unit,
item: impl Content<O>
) -> impl Content<O> {
Push::x(item_offset, Align::w(Fixed::x(item_width, Fill::y(item))))
}
/// Renders items from an iterator.
pub struct Map<E, A, B, I, F, G>
where
I: Iterator<Item = A> + Send + Sync,
F: Fn() -> I + Send + Sync,
{
__: PhantomData<(E, B)>,
/// Function that returns iterator over stacked components
get_iterator: F,
/// Function that returns each stacked component
get_item: G,
}
impl<'a, E, A, B, I, F, G> Map<E, A, B, I, F, G> where
I: Iterator<Item = A> + Send + Sync + 'a,
F: Fn() -> I + Send + Sync + 'a,
{
pub const fn new (get_iterator: F, get_item: G) -> Self {
Self {
__: PhantomData,
get_iterator,
get_item
}
}
}
impl<'a, E, A, B, I, F, G> Content<E> for Map<E, A, B, I, F, G> where
E: Output,
B: Render<E>,
I: Iterator<Item = A> + Send + Sync + 'a,
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, get_item, .. } = self;
let mut index = 0;
let [mut min_x, mut min_y] = area.center();
let [mut max_x, mut max_y] = area.center();
for item in get_iterator() {
let [x,y,w,h] = get_item(item, index).layout(area).xywh();
min_x = min_x.min(x.into());
min_y = min_y.min(y.into());
max_x = max_x.max((x + w).into());
max_y = max_y.max((y + h).into());
index += 1;
}
let w = max_x - min_x;
let h = max_y - min_y;
//[min_x.into(), min_y.into(), w.into(), h.into()].into()
area.center_xy([w.into(), h.into()].into()).into()
}
fn render (&self, to: &mut E) {
let Self { get_iterator, get_item, .. } = self;
let mut index = 0;
let area = Content::layout(self, to.area());
for item in get_iterator() {
let item = get_item(item, index);
//to.place(area.into(), &item);
to.place(item.layout(area), &item);
index += 1;
}
}
}
#[cfg(test)] #[test] fn test_iter_map () {
struct Foo;
impl<T: Output> Content<T> for Foo {}
fn make_map <T: Output, U: Content<T> + Send + Sync> (data: &Vec<U>) -> impl Content<T> {
Map::new(||data.iter(), |foo, index|{})
}
let data = vec![Foo, Foo, Foo];
//let map = make_map(&data);
}