47 lines
1.2 KiB
Rust
47 lines
1.2 KiB
Rust
use gpui::ClickEvent;
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use crate::{prelude::*, Color, Icon, IconButton, IconSize};
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#[derive(IntoElement)]
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pub struct Disclosure {
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id: ElementId,
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is_open: bool,
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on_toggle: Option<Box<dyn Fn(&ClickEvent, &mut WindowContext) + 'static>>,
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}
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impl Disclosure {
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pub fn new(id: impl Into<ElementId>, is_open: bool) -> Self {
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Self {
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id: id.into(),
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is_open,
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on_toggle: None,
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}
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}
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pub fn on_toggle(
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mut self,
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handler: impl Into<Option<Box<dyn Fn(&ClickEvent, &mut WindowContext) + 'static>>>,
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) -> Self {
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self.on_toggle = handler.into();
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self
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}
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}
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impl RenderOnce for Disclosure {
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type Output = IconButton;
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fn render(self, _cx: &mut WindowContext) -> Self::Output {
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IconButton::new(
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self.id,
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match self.is_open {
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true => Icon::ChevronDown,
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false => Icon::ChevronRight,
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},
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)
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.icon_color(Color::Muted)
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.icon_size(IconSize::Small)
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.when_some(self.on_toggle, move |this, on_toggle| {
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this.on_click(move |event, cx| on_toggle(event, cx))
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})
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}
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}
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