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Rework editors to register and query buffers on scroll (#40388)

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Preparation to https://github.com/zed-industries/zed/pull/40183
Moves https://github.com/zed-industries/zed/pull/22958 further: now,
instead of selection, scrolling the buffer into view is enough to get
registered and, later, be queried for its LSP data such as inlay hints,
diagnostics and document colors.

This effectively undoes https://github.com/zed-industries/zed/pull/28855
as now we try to register whatever's visible more aggressively, instead
of implicitly via inlay hints.

Release Notes:

- Reworked editors to register and query buffers on scroll
This commit is contained in:
Kirill Bulatov
2025-10-16 15:13:23 +00:00
committed by GitHub
parent c77cc9b0eb
commit de8dd9bea5
10 changed files with 421 additions and 386 deletions
Download Patch File Download Diff File Expand all files Collapse all files
crates/multi_buffer/src/multi_buffer.rs
-9
View File
@@ -99,7 +99,6 @@ pub enum Event {
},
DiffHunksToggled,
Edited {
singleton_buffer_edited: bool,
edited_buffer: Option<Entity<Buffer>>,
},
TransactionUndone {
@@ -2033,7 +2032,6 @@ impl MultiBuffer {
DiffChangeKind::BufferEdited,
);
cx.emit(Event::Edited {
singleton_buffer_edited: false,
edited_buffer: None,
});
cx.emit(Event::ExcerptsAdded {
@@ -2074,7 +2072,6 @@ impl MultiBuffer {
DiffChangeKind::BufferEdited,
);
cx.emit(Event::Edited {
singleton_buffer_edited: false,
edited_buffer: None,
});
cx.emit(Event::ExcerptsRemoved {
@@ -2361,7 +2358,6 @@ impl MultiBuffer {
self.sync_diff_transforms(&mut snapshot, edits, DiffChangeKind::BufferEdited);
self.buffer_changed_since_sync.replace(true);
cx.emit(Event::Edited {
singleton_buffer_edited: false,
edited_buffer: None,
});
cx.emit(Event::ExcerptsRemoved {
@@ -2429,7 +2425,6 @@ impl MultiBuffer {
use language::BufferEvent;
cx.emit(match event {
BufferEvent::Edited => Event::Edited {
singleton_buffer_edited: true,
edited_buffer: Some(buffer),
},
BufferEvent::DirtyChanged => Event::DirtyChanged,
@@ -2528,7 +2523,6 @@ impl MultiBuffer {
},
);
cx.emit(Event::Edited {
singleton_buffer_edited: false,
edited_buffer: None,
});
}
@@ -2808,7 +2802,6 @@ impl MultiBuffer {
);
cx.emit(Event::DiffHunksToggled);
cx.emit(Event::Edited {
singleton_buffer_edited: false,
edited_buffer: None,
});
}
@@ -2892,7 +2885,6 @@ impl MultiBuffer {
self.sync_diff_transforms(&mut snapshot, edits, DiffChangeKind::BufferEdited);
cx.emit(Event::Edited {
singleton_buffer_edited: false,
edited_buffer: None,
});
cx.emit(Event::ExcerptsExpanded { ids: vec![id] });
@@ -2997,7 +2989,6 @@ impl MultiBuffer {
self.sync_diff_transforms(&mut snapshot, edits, DiffChangeKind::BufferEdited);
cx.emit(Event::Edited {
singleton_buffer_edited: false,
edited_buffer: None,
});
cx.emit(Event::ExcerptsExpanded { ids });