bendns' repos / helix
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'helix-term/src/commands/lsp.rs')
-rw-r--r--helix-term/src/commands/lsp.rs28
1 files changed, 27 insertions, 1 deletions
diff --git a/helix-term/src/commands/lsp.rs b/helix-term/src/commands/lsp.rs
index 9c55c830..99a6d62f 100644
--- a/helix-term/src/commands/lsp.rs
+++ b/helix-term/src/commands/lsp.rs
@@ -1357,6 +1357,7 @@ fn compute_inlay_hints_for_view(
let mut padding_after_inlay_hints = Vec::new();
let doc_text = doc.text();
+ let inlay_hints_length_limit = doc.config.load().lsp.inlay_hints_length_limit;
for hint in hints {
let char_idx =
@@ -1367,7 +1368,7 @@ fn compute_inlay_hints_for_view(
None => continue,
};
- let label = match hint.label {
+ let mut label = match hint.label {
lsp::InlayHintLabel::String(s) => s,
lsp::InlayHintLabel::LabelParts(parts) => parts
.into_iter()
@@ -1375,6 +1376,31 @@ fn compute_inlay_hints_for_view(
.collect::<Vec<_>>()
.join(""),
};
+ // Truncate the hint if too long
+ if let Some(limit) = inlay_hints_length_limit {
+ // Limit on displayed width
+ use helix_core::unicode::{
+ segmentation::UnicodeSegmentation, width::UnicodeWidthStr,
+ };
+
+ let width = label.width();
+ let limit = limit.get().into();
+ if width > limit {
+ let mut floor_boundary = 0;
+ let mut acc = 0;
+ for (i, grapheme_cluster) in label.grapheme_indices(true) {
+ acc += grapheme_cluster.width();
+
+ if acc > limit {
+ floor_boundary = i;
+ break;
+ }
+ }
+
+ label.truncate(floor_boundary);
+ label.push('…');
+ }
+ }
let inlay_hints_vec = match hint.kind {
Some(lsp::InlayHintKind::TYPE) => &mut type_inlay_hints,