iris-aiandClaude Opus 5
a8898aaa54
`UiScalar` was `Len` without the `leftover` weight, which is the separation canonical `main` already had as `Len` beside `LayoutLen` and this branch collapsed. It is needed back for the queued clamp: a cap may not contain a share, because a cap has to read the report a rule otherwise makes moot, and a share puts the container's division into the same equation -- two self-consistent assignments, which is the multiple-fixed-point failure generated seed 13 punished for orthogonal sizing. `min(report, cap)` is not a `LayoutLen` either: it is a sum of parts, and the smaller of two of them is not one. So `UiScalar` is `Len`, what was `Len` is `LayoutLen`, and the two say in their docs which is which: a `Len` is pixels plus a fraction of a box -- a position being the length from the box's start, which is why a span is two of them -- and a `LayoutLen` is a `Len` plus a claim only a container dividing its room can answer. `From<Len> for LayoutLen` is the one-way step between them. Names only; the shader's `UiScalar` is renamed with them. Checked: fmt, clippy, 105 tests, and `tabs`, `minimal`, `view`, `text` and `random` byte-identical at 1920x1200. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
49 lines
1.0 KiB
Rust
49 lines
1.0 KiB
Rust
use crate::prelude::*;
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#[derive(Clone, Copy)]
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pub struct Rect {
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pub color: UiColor,
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pub radius: f32,
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pub thickness: f32,
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pub inner_radius: f32,
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}
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impl Rect {
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pub fn new(color: UiColor) -> Self {
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Self {
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color,
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radius: 0.0,
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inner_radius: 0.0,
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thickness: 0.0,
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}
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}
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pub fn color(mut self, color: UiColor) -> Self {
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self.color = color;
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self
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}
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pub fn radius(mut self, radius: impl UiNum) -> Self {
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self.radius = radius.to_f32();
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self
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}
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}
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impl Widget for Rect {
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fn draw(&mut self, painter: &mut Painter) -> Size {
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painter.primitive(RectPrimitive {
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color: self.color,
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radius: self.radius,
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thickness: self.thickness,
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inner_radius: self.inner_radius,
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});
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Size::LEFTOVER
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}
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fn size_hint(&self, _: Axis) -> Option<LayoutLen> {
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Some(LayoutLen::LEFTOVER)
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}
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}
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pub fn rect(color: UiColor) -> Rect {
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Rect::new(color)
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}
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