use crate::Tooltip;use crate::prelude::*; #[derive(IntoElement, RegisterComponent)]pub struct DiffStat {    id: ElementId,    added: usize,    removed: usize,    label_size: LabelSize,    tooltip: Option<SharedString>,} impl DiffStat {    pub fn new(id: impl Into<ElementId>, added: usize, removed: usize) -> Self {        Self {            id: id.into(),            added,            removed,            label_size: LabelSize::Small,            tooltip: None,        }    }     pub fn label_size(mut self, label_size: LabelSize) -> Self {        self.label_size = label_size;        self    }     pub fn tooltip(mut self, tooltip: impl Into<SharedString>) -> Self {        self.tooltip = Some(tooltip.into());        self    }} impl RenderOnce for DiffStat {    fn render(self, _: &mut Window, _cx: &mut App) -> impl IntoElement {        let tooltip = self.tooltip;        h_flex()            .id(self.id)            .gap_1()            .child(                Label::new(format!("+\u{2009}{}", self.added))                    .color(Color::Success)                    .size(self.label_size),            )            .child(                Label::new(format!("\u{2012}\u{2009}{}", self.removed))                    .color(Color::Error)                    .size(self.label_size),            )            .when_some(tooltip, |this, tooltip| {                this.tooltip(Tooltip::text(tooltip))            })    }} impl Component for DiffStat {    fn scope() -> ComponentScope {        ComponentScope::VersionControl    }     fn preview(_window: &mut Window, cx: &mut App) -> Option<AnyElement> {        let container = || {            h_flex()                .py_4()                .w_72()                .justify_center()                .border_1()                .border_color(cx.theme().colors().border_variant)                .bg(cx.theme().colors().panel_background)        };         let diff_stat_example = vec![single_example(            "Default",            container()                .child(DiffStat::new("id", 1, 2))                .into_any_element(),        )];         Some(            example_group(diff_stat_example)                .vertical()                .into_any_element(),        )    }}