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feat: add selection, active line, and incremental highlighting to code

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reya
2026-11-05 16:42:15 +07:00
parent 503b105bad
commit f272f80d09
6 changed files with 640 additions and 92 deletions
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crates/editor/tests/code_view_bench.rs
+9 -4
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@@ -7,7 +7,7 @@ use gpui::{
ScrollDelta, ScrollEvent, Styled as _, TestAppContext, VisualTestContext, Window, div, point,
px,
};
use gpui_native_editor::code_view::CodeViewState;
use gpui_native_editor::code_view::{CodeViewState, bind_code_view_keys};
use gpui_native_editor::highlight::Language;
/// Deterministic pseudo-Rust with mixed tokens, roughly `lines` lines long.
@@ -50,12 +50,17 @@ impl Render for Host {
#[test]
fn scrolling_a_large_file_is_not_pathologically_slow() {
let mut cx = TestAppContext::single();
cx.update(gpui_native_theme::Theme::init);
cx.update(|cx| {
gpui_native_theme::Theme::init(cx);
bind_code_view_keys(cx);
});
let source = large_source(5000);
let started = Instant::now();
let state = CodeViewState::new("bench-code", source.clone(), Language::Rust);
let highlight_elapsed = started.elapsed();
let (state, highlight_elapsed) = cx.update(|cx| {
let state = CodeViewState::new("bench-code", source.clone(), Language::Rust, cx);
(state, started.elapsed())
});
let state_cell: Rc<RefCell<Option<Entity<CodeViewState>>>> = Rc::new(RefCell::new(None));
let cell = state_cell.clone();