71 lines
1.9 KiB
Rust
71 lines
1.9 KiB
Rust
use crate::stock::h_flex;
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use crate::theme::ActiveTheme;
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use gpui::prelude::FluentBuilder as _;
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use gpui::{
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div, AnyElement, Div, IntoElement, ParentElement, RenderOnce, ScrollHandle, SharedString,
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StatefulInteractiveElement as _, WindowContext,
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};
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use gpui::{InteractiveElement, Styled as _};
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use smallvec::SmallVec;
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#[derive(IntoElement)]
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pub struct TabBar {
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base: Div,
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id: SharedString,
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scroll_handle: Option<ScrollHandle>,
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children: SmallVec<[AnyElement; 2]>,
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}
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impl TabBar {
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pub fn new(id: impl Into<SharedString>) -> Self {
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Self {
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base: div(),
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id: id.into(),
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children: SmallVec::new(),
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scroll_handle: None,
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}
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}
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#[allow(unused)]
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pub fn track_scroll(mut self, scroll_handle: ScrollHandle) -> Self {
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self.scroll_handle = Some(scroll_handle);
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self
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}
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}
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impl ParentElement for TabBar {
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fn extend(&mut self, elements: impl IntoIterator<Item = AnyElement>) {
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self.children.extend(elements)
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}
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}
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impl RenderOnce for TabBar {
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fn render(self, cx: &mut WindowContext) -> impl IntoElement {
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let theme = cx.theme();
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self.base
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.id(self.id)
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.group("tab_bar")
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.flex()
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.flex_none()
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.items_center()
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.w_full()
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.h_10()
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.p_1()
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.bg(theme.muted)
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.text_color(theme.muted_foreground)
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.rounded_md()
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.relative()
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.overflow_x_hidden()
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.child(
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h_flex()
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.id("tabs")
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.flex_grow()
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.overflow_x_scroll()
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.when_some(self.scroll_handle, |cx, scroll_handle| {
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cx.track_scroll(&scroll_handle)
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})
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.children(self.children),
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)
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}
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}
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