Unnamed repository; edit this file 'description' to name the repository.
Fix phantom lines in some CRLF files.
Fixes #415. The issue was that cursor highlighting wasn't extending to encompass the entire CRLF grapheme, and therefore ended up splitting it. This presumably was messing up other grapheme rendering as well, and this fixes that as well.
Nathan Vegdahl 2021-07-05
parent fc34efe · commit 4952d6f
-rw-r--r--helix-term/src/ui/editor.rs15
1 files changed, 10 insertions, 5 deletions
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs
index ad4f73bc..ef13004c 100644
--- a/helix-term/src/ui/editor.rs
+++ b/helix-term/src/ui/editor.rs
@@ -8,7 +8,7 @@ use crate::{
use helix_core::{
coords_at_pos,
- graphemes::ensure_grapheme_boundary,
+ graphemes::{ensure_grapheme_boundary, next_grapheme_boundary},
syntax::{self, HighlightEvent},
LineEnding, Position, Range,
};
@@ -187,19 +187,24 @@ impl EditorView {
(cursor_scope, selection_scope)
};
+ let cursor_end = next_grapheme_boundary(text, range.head); // Used in every case below.
+
if range.head == range.anchor {
- spans.push((cursor_scope, range.head..range.head + 1));
+ spans.push((cursor_scope, range.head..cursor_end));
continue;
}
let reverse = range.head < range.anchor;
if reverse {
- spans.push((cursor_scope, range.head..range.head + 1));
- spans.push((selection_scope, range.head + 1..range.anchor + 1));
+ spans.push((cursor_scope, range.head..cursor_end));
+ spans.push((
+ selection_scope,
+ cursor_end..next_grapheme_boundary(text, range.anchor),
+ ));
} else {
spans.push((selection_scope, range.anchor..range.head));
- spans.push((cursor_scope, range.head..range.head + 1));
+ spans.push((cursor_scope, range.head..cursor_end));
}
}