From 0c8a0b2d2d4fd4830847f8ef9444955825e34590 Mon Sep 17 00:00:00 2001
From: Daniel Zhu <danielfangzhu@gmail.com>
Date: Thu, 2 May 2024 10:02:45 -0700
Subject: [PATCH] Basic font weight management

---
 .../Controller/TextViewController+Highlighter.swift      | 3 ++-
 Sources/CodeEditSourceEditor/Theme/EditorTheme.swift     | 9 +++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/Sources/CodeEditSourceEditor/Controller/TextViewController+Highlighter.swift b/Sources/CodeEditSourceEditor/Controller/TextViewController+Highlighter.swift
index 0ad8597e9..f7490944d 100644
--- a/Sources/CodeEditSourceEditor/Controller/TextViewController+Highlighter.swift
+++ b/Sources/CodeEditSourceEditor/Controller/TextViewController+Highlighter.swift
@@ -48,7 +48,8 @@ extension TextViewController: ThemeAttributesProviding {
         [
             .font: font,
             .foregroundColor: theme.colorFor(capture),
-            .kern: textView.kern
+            .kern: textView.kern,
+            .strokeWidth: theme.widthFor(capture),
         ]
     }
 }
diff --git a/Sources/CodeEditSourceEditor/Theme/EditorTheme.swift b/Sources/CodeEditSourceEditor/Theme/EditorTheme.swift
index 9118fb2b0..1dc7f6ebf 100644
--- a/Sources/CodeEditSourceEditor/Theme/EditorTheme.swift
+++ b/Sources/CodeEditSourceEditor/Theme/EditorTheme.swift
@@ -82,6 +82,15 @@ public struct EditorTheme {
         default: return text
         }
     }
+
+    func widthFor(_ capture: CaptureName?) -> Float {
+        switch capture {
+        case .include, .constructor, .keyword, .boolean, .variableBuiltin,
+                .keywordReturn, .keywordFunction, .repeat, .conditional, .tag, .type:
+            return -4.0
+        default: return 0.0
+        }
+    }
 }
 
 extension EditorTheme: Equatable {