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wip: impl_draw, optional drawing

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facile pop culture reference 2026-07-06 05:35:48 +03:00
parent 0b9e9c0696
commit bf16288884
12 changed files with 213 additions and 229 deletions
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121
src/layout.rs
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@ -2,7 +2,6 @@ use crate::*;
mod align; pub use self::align::*;
mod area; pub use self::area::*;
mod origin; pub use self::origin::*;
mod split; pub use self::split::*;
pub enum Layout<T: Screen, X: Into<Option<T::Unit>>, I: Draw<T>> {
@ -21,67 +20,65 @@ pub enum Layout<T: Screen, X: Into<Option<T::Unit>>, I: Draw<T>> {
ClipWH(X, X, I),
}
impl<
impl_draw!(<
T: Screen,
X: Into<Option<T::Unit>>,
I: Draw<T>
> Draw<T> for Layout<T, X, I> {
fn draw (self, to: &mut T) -> Usually<XYWH<T::Unit>> {
use Layout::*;
match self {
__(_) => unreachable!(),
MinW(x, it) => {
let x = x.into();
it.draw(to)
},
MinH(y, it) => {
let y = y.into();
it.draw(to)
},
MinWH(x, y, it) => {
let x = x.into();
let y = y.into();
it.draw(to)
},
MaxW(x, it) => {
let x = x.into();
it.draw(to)
},
MaxH(y, it) => {
let y = y.into();
it.draw(to)
},
MaxWH(x, y, it) => {
let x = x.into();
let y = y.into();
it.draw(to)
},
ExactW(x, it) => {
let x = x.into();
it.draw(to)
},
ExactH(y, it) => {
let y = y.into();
it.draw(to)
},
ExactWH(x, y, it) => {
let x = x.into();
let y = y.into();
it.draw(to)
},
ClipW(x, it) => {
let x = x.into();
it.draw(to)
},
ClipH(y, it) => {
let y = y.into();
it.draw(to)
},
ClipWH(x, y, it) => {
let x = x.into();
let y = y.into();
it.draw(to)
},
}
I: Draw<T>,
>|self: Layout<T, X, I>, to: T|{
use Layout::*;
match self {
__(_) => unreachable!(),
MinW(x, it) => {
let x = x.into();
it.draw(to)
},
MinH(y, it) => {
let y = y.into();
it.draw(to)
},
MinWH(x, y, it) => {
let x = x.into();
let y = y.into();
it.draw(to)
},
MaxW(x, it) => {
let x = x.into();
it.draw(to)
},
MaxH(y, it) => {
let y = y.into();
it.draw(to)
},
MaxWH(x, y, it) => {
let x = x.into();
let y = y.into();
it.draw(to)
},
ExactW(x, it) => {
let x = x.into();
it.draw(to)
},
ExactH(y, it) => {
let y = y.into();
it.draw(to)
},
ExactWH(x, y, it) => {
let x = x.into();
let y = y.into();
it.draw(to)
},
ClipW(x, it) => {
let x = x.into();
it.draw(to)
},
ClipH(y, it) => {
let y = y.into();
it.draw(to)
},
ClipWH(x, y, it) => {
let x = x.into();
let y = y.into();
it.draw(to)
},
}
}
});