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Compute view ancestry at layout time

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This commit is contained in:
Antonio Scandurra 2023-05-03 16:36:14 +02:00
parent 7f345f8bf5
commit 7f137ed3dd
18 changed files with 246 additions and 225 deletions
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4
crates/editor/src/editor_tests.rs
View file

@ -493,9 +493,9 @@ async fn test_navigation_history(cx: &mut TestAppContext) {
let fs = FakeFs::new(cx.background());
let project = Project::test(fs, [], cx).await;
let (_, workspace) = cx.add_window(|cx| Workspace::test_new(project, cx));
let (window_id, workspace) = cx.add_window(|cx| Workspace::test_new(project, cx));
let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
cx.add_view(&pane, |cx| {
cx.add_view(window_id, |cx| {
let buffer = MultiBuffer::build_simple(&sample_text(300, 5, 'a'), cx);
let mut editor = build_editor(buffer.clone(), cx);
let handle = cx.handle();

11
crates/editor/src/items.rs
View file

@ -3,7 +3,7 @@ use crate::{
movement::surrounding_word, persistence::DB, scroll::ScrollAnchor, Anchor, Autoscroll, Editor,
Event, ExcerptId, ExcerptRange, MultiBuffer, MultiBufferSnapshot, NavigationData, ToPoint as _,
};
use anyhow::{anyhow, Context, Result};
use anyhow::{Context, Result};
use collections::HashSet;
use futures::future::try_join_all;
use gpui::{
@ -864,16 +864,13 @@ impl Item for Editor {
let buffer = project_item
.downcast::<Buffer>()
.context("Project item at stored path was not a buffer")?;
let pane = pane
.upgrade(&cx)
.ok_or_else(|| anyhow!("pane was dropped"))?;
Ok(cx.update(|cx| {
cx.add_view(&pane, |cx| {
Ok(pane.update(&mut cx, |_, cx| {
cx.add_view(|cx| {
let mut editor = Editor::for_buffer(buffer, Some(project), cx);
editor.read_scroll_position_from_db(item_id, workspace_id, cx);
editor
})
}))
})?)
})
})
.unwrap_or_else(|error| Task::ready(Err(error)))