mirror of
https://github.com/danbulant/cushy
synced 2026-06-18 14:01:10 +00:00
2fe28729df
While this was a workaround for a docs.rs issue (Px/Lp are not linked), I decided having the shorter import path would look better in the examples. It probably wasn't necessary to update all of the references in the internal code, but I decided it was worth the consistency.
64 lines
2 KiB
Rust
64 lines
2 KiB
Rust
use cushy::widget::{MakeWidget, MakeWidgetWithTag, WidgetTag};
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use cushy::widgets::container::ContainerShadow;
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use cushy::widgets::layers::{OverlayBuilder, OverlayLayer};
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use cushy::Run;
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use figures::units::Lp;
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use figures::Point;
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use kludgine::Color;
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use rand::{thread_rng, Rng};
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fn main() -> cushy::Result {
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let overlay = OverlayLayer::default();
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test_widget(&overlay, true)
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.centered()
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.and(overlay)
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.into_layers()
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.run()
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}
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fn test_widget(overlay: &OverlayLayer, is_root: bool) -> impl MakeWidget {
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let (my_tag, my_id) = WidgetTag::new();
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let right = show_overlay_button("Right", overlay, move |overlay| overlay.right_of(my_id));
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let left = show_overlay_button("Left", overlay, move |overlay| overlay.left_of(my_id));
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let up = show_overlay_button("Up", overlay, move |overlay| overlay.above(my_id));
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let down = show_overlay_button("Down", overlay, move |overlay| overlay.below(my_id));
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let mut buttons = up
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.centered()
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.and(left.and(right).into_columns())
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.and(down.centered())
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.into_rows()
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.contain();
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if !is_root {
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buttons = buttons
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.background_color(Color::new(
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thread_rng().gen(),
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thread_rng().gen(),
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thread_rng().gen(),
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255,
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))
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.shadow(
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ContainerShadow::new(Point::new(Lp::ZERO, Lp::mm(2)))
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.blur_radius(Lp::mm(1))
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.spread(Lp::mm(1)),
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);
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}
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buttons.pad().make_with_tag(my_tag)
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}
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fn show_overlay_button(
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label: &str,
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overlay: &OverlayLayer,
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direction_func: impl for<'a> Fn(OverlayBuilder<'a>) -> OverlayBuilder<'a> + Send + 'static,
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) -> impl MakeWidget {
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let overlay = overlay.clone();
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label.into_button().on_click(move |()| {
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direction_func(overlay.build_overlay(test_widget(&overlay, false)))
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.hide_on_unhover()
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.show()
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.forget();
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})
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}
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