From 68f97d6069ad7f35929c2e0e2d7265bbc96c6e56 Mon Sep 17 00:00:00 2001
From: Sachith Shetty <shettysachith47@gmail.com>
Date: Wed, 20 Aug 2025 23:27:41 -0700
Subject: [PATCH] editor: Use `highlight_text` to highlight matching brackets,
 fix unnecessary inlay hint highlighting (#36540)

Closes #35981

Release Notes:

- Fixed bracket highlights overly including parts of inlays when
highlighting

Before -
<img width="1480" height="602" alt="Screenshot from 2025-08-19 17-15-06"
src="https://github.com/user-attachments/assets/8e6b5ed8-f133-4867-8352-ed93441fbd8b"
/>

After -
<img width="1480" height="602" alt="Screenshot from 2025-08-19 17-24-26"
src="https://github.com/user-attachments/assets/1314e54e-ecf9-4280-9d53-eed6e96e393f"
/>
---
 .../editor/src/highlight_matching_bracket.rs  | 30 ++++++++++++-------
 1 file changed, 19 insertions(+), 11 deletions(-)

diff --git a/crates/editor/src/highlight_matching_bracket.rs b/crates/editor/src/highlight_matching_bracket.rs
index e38197283d..aa4e616924 100644
--- a/crates/editor/src/highlight_matching_bracket.rs
+++ b/crates/editor/src/highlight_matching_bracket.rs
@@ -1,6 +1,7 @@
 use crate::{Editor, RangeToAnchorExt};
-use gpui::{Context, Window};
+use gpui::{Context, HighlightStyle, Window};
 use language::CursorShape;
+use theme::ActiveTheme;
 
 enum MatchingBracketHighlight {}
 
@@ -9,7 +10,7 @@ pub fn refresh_matching_bracket_highlights(
     window: &mut Window,
     cx: &mut Context<Editor>,
 ) {
-    editor.clear_background_highlights::<MatchingBracketHighlight>(cx);
+    editor.clear_highlights::<MatchingBracketHighlight>(cx);
 
     let newest_selection = editor.selections.newest::<usize>(cx);
     // Don't highlight brackets if the selection isn't empty
@@ -35,12 +36,19 @@ pub fn refresh_matching_bracket_highlights(
         .buffer_snapshot
         .innermost_enclosing_bracket_ranges(head..tail, None)
     {
-        editor.highlight_background::<MatchingBracketHighlight>(
-            &[
+        editor.highlight_text::<MatchingBracketHighlight>(
+            vec![
                 opening_range.to_anchors(&snapshot.buffer_snapshot),
                 closing_range.to_anchors(&snapshot.buffer_snapshot),
             ],
-            |theme| theme.colors().editor_document_highlight_bracket_background,
+            HighlightStyle {
+                background_color: Some(
+                    cx.theme()
+                        .colors()
+                        .editor_document_highlight_bracket_background,
+                ),
+                ..Default::default()
+            },
             cx,
         )
     }
@@ -104,7 +112,7 @@ mod tests {
                 another_test(1, 2, 3);
             }
         "#});
-        cx.assert_editor_background_highlights::<MatchingBracketHighlight>(indoc! {r#"
+        cx.assert_editor_text_highlights::<MatchingBracketHighlight>(indoc! {r#"
             pub fn test«(»"Test argument"«)» {
                 another_test(1, 2, 3);
             }
@@ -115,7 +123,7 @@ mod tests {
                 another_test(1, ˇ2, 3);
             }
         "#});
-        cx.assert_editor_background_highlights::<MatchingBracketHighlight>(indoc! {r#"
+        cx.assert_editor_text_highlights::<MatchingBracketHighlight>(indoc! {r#"
             pub fn test("Test argument") {
                 another_test«(»1, 2, 3«)»;
             }
@@ -126,7 +134,7 @@ mod tests {
                 anotherˇ_test(1, 2, 3);
             }
         "#});
-        cx.assert_editor_background_highlights::<MatchingBracketHighlight>(indoc! {r#"
+        cx.assert_editor_text_highlights::<MatchingBracketHighlight>(indoc! {r#"
             pub fn test("Test argument") «{»
                 another_test(1, 2, 3);
             «}»
@@ -138,7 +146,7 @@ mod tests {
                 another_test(1, 2, 3);
             }
         "#});
-        cx.assert_editor_background_highlights::<MatchingBracketHighlight>(indoc! {r#"
+        cx.assert_editor_text_highlights::<MatchingBracketHighlight>(indoc! {r#"
             pub fn test("Test argument") {
                 another_test(1, 2, 3);
             }
@@ -150,8 +158,8 @@ mod tests {
                 another_test(1, 2, 3);
             }
         "#});
-        cx.assert_editor_background_highlights::<MatchingBracketHighlight>(indoc! {r#"
-            pub fn test("Test argument") {
+        cx.assert_editor_text_highlights::<MatchingBracketHighlight>(indoc! {r#"
+            pub fn test«("Test argument") {
                 another_test(1, 2, 3);
             }
         "#});