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add Layout trait

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facile pop culture reference 2026-07-07 16:35:29 +03:00
parent 1f60b43f61
commit 09463649c6
6 changed files with 208 additions and 222 deletions
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126
src/draw/xywh.rs
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@ -113,129 +113,3 @@ impl<N: Coord, T: Wide<N> + Tall<N>> Wh<N> for T {
}
impl<N: Coord, T: Xy<N> + Wh<N>> Xywh<N> for T {}
/// Shrink drawing area symmetrically.
///
/// ```
/// let padded = tengri::wh_pad("Hello");
/// ```
pub const fn wh_pad <T: Screen> (w: T::Unit, h: T::Unit, it: impl Draw<T>)
-> impl Draw<T>
{
thunk(move|to: &mut T|it.draw(todo!()))
}
/// Only draw content if area is above a certain size.
///
/// ```
/// let min = tengri::wh_min(3, 5, "Hello"); // 5x5
/// ```
pub const fn wh_min <T: Screen> (w: Option<T::Unit>, h: Option<T::Unit>, it: impl Draw<T>)
-> impl Draw<T>
{
thunk(move|to: &mut T|it.draw(todo!()))
}
/// Set the maximum width and/or height of the content.
///
/// ```
/// let max = tengri::wh_max(Some(3), Some(5), "Hello");
/// ```
pub const fn wh_max <T: Screen> (w: Option<T::Unit>, h: Option<T::Unit>, it: impl Draw<T>)
-> impl Draw<T>
{
thunk(move|_to: &mut T|it.draw(todo!()))
}
/// Set the maximum width and/or height of the content.
///
/// ```
/// let exact = tengri::wh_exact(Some(3), Some(5), "Hello");
/// ```
pub const fn wh_exact <T: Screen> (w: Option<T::Unit>, h: Option<T::Unit>, it: impl Draw<T>)
-> impl Draw<T>
{
thunk(move|_to: &mut T|it.draw(todo!()))
}
/// Limit size of drawing area
/// ```
/// let clipped = tengri::wh_clip(Some(3), Some(5), "Hello");
/// ```
pub const fn wh_clip <T: Screen> (
w: Option<T::Unit>, h: Option<T::Unit>, it: impl Draw<T>
) -> impl Draw<T> {
thunk(move|_to: &mut T|it.draw(todo!()))
}
pub const fn wh_full <T: Screen> (a: impl Draw<T>) -> impl Draw<T> {
todo!();
a
}
pub const fn w_full <T: Screen> (a: impl Draw<T>) -> impl Draw<T> {
todo!();
a
}
pub const fn h_full <T: Screen> (a: impl Draw<T>) -> impl Draw<T> {
todo!();
a
}
pub const fn h_max <T: Screen> (h: Option<T::Unit>, a: impl Draw<T>) -> impl Draw<T> {
wh_max(None, h, a)
}
pub const fn h_min <T: Screen> (h: Option<T::Unit>, a: impl Draw<T>) -> impl Draw<T> {
wh_min(None, h, a)
}
pub const fn h_exact <T: Screen> (h: T::Unit, c: impl Draw<T>) -> impl Draw<T> {
wh_exact(None, Some(h), c)
}
pub const fn w_max <T: Screen> (w: Option<T::Unit>, a: impl Draw<T>) -> impl Draw<T> {
wh_max(w, None, a)
}
pub const fn w_min <T: Screen> (w: Option<T::Unit>, a: impl Draw<T>) -> impl Draw<T> {
wh_min(w, None, a)
}
pub const fn w_exact <T: Screen> (w: T::Unit, c: impl Draw<T>) -> impl Draw<T> {
wh_exact(Some(w), None, c)
}
/// Shrink drawing area symmetrically.
///
/// ```
/// let padded = tengri::space::w_pad(3, "Hello");
/// ```
pub const fn w_pad <T: Screen> (x: T::Unit, draw: impl Draw<T>) -> impl Draw<T> {
thunk(move|to: &mut T|draw.draw(todo!()))
}
/// Shrink drawing area symmetrically.
///
/// ```
/// let padded = tengri::space::w_pad(3, "Hello");
/// ```
pub const fn h_pad <T: Screen> (x: T::Unit, draw: impl Draw<T>) -> impl Draw<T> {
thunk(move|to: &mut T|draw.draw(todo!()))
}
pub const fn xy_push <T: Screen> (x: T::Unit, y: T::Unit, a: impl Draw<T>) -> impl Draw<T> {
a
}
pub const fn xy_pull <T: Screen> (x: T::Unit, y: T::Unit, a: impl Draw<T>) -> impl Draw<T> {
a
}
pub const fn x_push <T: Screen> (x: T::Unit, a: impl Draw<T>) -> impl Draw<T> {
a
}
pub const fn x_pull <T: Screen> (x: T::Unit, a: impl Draw<T>) -> impl Draw<T> {
a
}
pub const fn y_push <T: Screen> (x: T::Unit, a: impl Draw<T>) -> impl Draw<T> {
a
}
pub const fn y_pull <T: Screen> (x: T::Unit, a: impl Draw<T>) -> impl Draw<T> {
a
}