From 68815a6a3733cb2ac1d36fc133e71e80c28ca8aa Mon Sep 17 00:00:00 2001
From: Henrik Lissner <henrik@lissner.net>
Date: Fri, 5 Jun 2020 14:47:50 -0400
Subject: [PATCH] Use (supposedly) faster indent-guides glyph

---
 modules/ui/indent-guides/config.el | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/modules/ui/indent-guides/config.el b/modules/ui/indent-guides/config.el
index d8128a898..38a2a0ef6 100644
--- a/modules/ui/indent-guides/config.el
+++ b/modules/ui/indent-guides/config.el
@@ -4,6 +4,12 @@
   :hook ((prog-mode text-mode conf-mode) . highlight-indent-guides-mode)
   :init
   (setq highlight-indent-guides-method 'character)
+
+  ;; HACK The default \x2502 appears to be slow on macOS. This needs more
+  ;;      testing, but for now we use another bar unicode glyph, which is
+  ;;      reportedly faster.
+  (when IS-MAC
+    (setq highlight-indent-guides-character ?\xFFE8))
   :config
   (defun +indent-guides-init-faces-h ()
     (when (display-graphic-p)