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co-authored-by: conrad <conrad@zed.dev>
co-authored-by: Nathan <nathan@zed.dev>
This commit is contained in:
Mikayla 2023-11-20 14:46:01 -08:00
parent 6985b70859
commit 2c4d83c9af
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96 changed files with 1926 additions and 1955 deletions
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78
crates/picker2/src/picker2.rs
View file

@ -1,7 +1,7 @@
use editor::Editor;
use gpui::{
div, prelude::*, uniform_list, AppContext, Div, FocusHandle, FocusableView, MouseButton,
Render, Task, UniformListScrollHandle, View, ViewContext, WindowContext,
MouseDownEvent, Render, Task, UniformListScrollHandle, View, ViewContext, WindowContext,
};
use std::{cmp, sync::Arc};
use ui::{prelude::*, v_stack, Divider, Label, TextColor};
@ -15,7 +15,7 @@ pub struct Picker<D: PickerDelegate> {
}
pub trait PickerDelegate: Sized + 'static {
type ListItem: RenderOnce<Picker<Self>>;
type ListItem: RenderOnce;
fn match_count(&self) -> usize;
fn selected_index(&self) -> usize;
@ -180,21 +180,21 @@ impl<D: PickerDelegate> Picker<D> {
}
}
impl<D: PickerDelegate> Render<Self> for Picker<D> {
type Element = Div<Self>;
impl<D: PickerDelegate> Render for Picker<D> {
type Element = Div;
fn render(&mut self, cx: &mut ViewContext<Self>) -> Self::Element {
div()
.key_context("picker")
.size_full()
.elevation_2(cx)
.on_action(Self::select_next)
.on_action(Self::select_prev)
.on_action(Self::select_first)
.on_action(Self::select_last)
.on_action(Self::cancel)
.on_action(Self::confirm)
.on_action(Self::secondary_confirm)
.on_action(cx.listener(Self::select_next))
.on_action(cx.listener(Self::select_prev))
.on_action(cx.listener(Self::select_first))
.on_action(cx.listener(Self::select_last))
.on_action(cx.listener(Self::cancel))
.on_action(cx.listener(Self::confirm))
.on_action(cx.listener(Self::secondary_confirm))
.child(
v_stack()
.py_0p5()
@ -208,31 +208,37 @@ impl<D: PickerDelegate> Render<Self> for Picker<D> {
.p_1()
.grow()
.child(
uniform_list("candidates", self.delegate.match_count(), {
move |this: &mut Self, visible_range, cx| {
let selected_ix = this.delegate.selected_index();
visible_range
.map(|ix| {
div()
.on_mouse_down(
MouseButton::Left,
move |this: &mut Self, event, cx| {
this.handle_click(
ix,
event.modifiers.command,
cx,
)
},
)
.child(this.delegate.render_match(
ix,
ix == selected_ix,
cx,
))
})
.collect()
}
})
uniform_list(
cx.view().clone(),
"candidates",
self.delegate.match_count(),
{
let selected_index = self.delegate.selected_index();
move |picker, visible_range, cx| {
visible_range
.map(|ix| {
div()
.on_mouse_down(
MouseButton::Left,
cx.listener(move |this, event: &MouseDownEvent, cx| {
this.handle_click(
ix,
event.modifiers.command,
cx,
)
}),
)
.child(picker.delegate.render_match(
ix,
ix == selected_index,
cx,
))
})
.collect()
}
},
)
.track_scroll(self.scroll_handle.clone()),
)
.max_h_72()