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Highlight inlay hint parts on cmd-hover

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Co-Authored-By: Antonio <antonio@zed.dev>
This commit is contained in:
Kirill Bulatov 2023-08-22 11:34:40 +03:00
parent f8874a726c
commit 4cc9f2f525
1 changed files with 22 additions and 2 deletions
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24
crates/editor/src/display_map/inlay_map.rs
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@ -210,6 +210,7 @@ pub struct InlayChunks<'a> {
buffer_chunks: MultiBufferChunks<'a>,
buffer_chunk: Option<Chunk<'a>>,
inlay_chunks: Option<text::Chunks<'a>>,
inlay_chunk: Option<&'a str>,
output_offset: InlayOffset,
max_output_offset: InlayOffset,
hint_highlight_style: Option<HighlightStyle>,
@ -298,13 +299,31 @@ impl<'a> Iterator for InlayChunks<'a> {
- self.transforms.start().0;
inlay.text.chunks_in_range(start.0..end.0)
});
let inlay_chunk = self
.inlay_chunk
.get_or_insert_with(|| inlay_chunks.next().unwrap());
let (chunk, remainder) = inlay_chunk.split_at(
inlay_chunk
.len()
.min(next_highlight_endpoint.0 - self.output_offset.0),
);
*inlay_chunk = remainder;
if inlay_chunk.is_empty() {
self.inlay_chunk = None;
}
let chunk = inlay_chunks.next().unwrap();
self.output_offset.0 += chunk.len();
let highlight_style = match inlay.id {
let mut highlight_style = match inlay.id {
InlayId::Suggestion(_) => self.suggestion_highlight_style,
InlayId::Hint(_) => self.hint_highlight_style,
};
if !self.active_highlights.is_empty() {
for active_highlight in self.active_highlights.values() {
highlight_style
.get_or_insert(Default::default())
.highlight(*active_highlight);
}
}
Chunk {
text: chunk,
highlight_style,
@ -1073,6 +1092,7 @@ impl InlaySnapshot {
transforms: cursor,
buffer_chunks,
inlay_chunks: None,
inlay_chunk: None,
buffer_chunk: None,
output_offset: range.start,
max_output_offset: range.end,