From a2767269d0e8500b49088a472856e41cd6dee492 Mon Sep 17 00:00:00 2001
From: Michael Davis
Date: Thu, 31 Aug 2023 01:11:01 -0500
Subject: crossterm: Handle 'hidden' modifier (#8120)

Crossterm supports the 'hidden' SGR parameter but we previously didn't
set the attribute when the "hidden" modifier was specified in a theme.---
 helix-tui/src/backend/crossterm.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'helix-tui/src')

diff --git a/helix-tui/src/backend/crossterm.rs b/helix-tui/src/backend/crossterm.rs
index d276dea0..52841f6e 100644
--- a/helix-tui/src/backend/crossterm.rs
+++ b/helix-tui/src/backend/crossterm.rs
@@ -328,6 +328,9 @@ impl ModifierDiff {
         if removed.contains(Modifier::SLOW_BLINK) || removed.contains(Modifier::RAPID_BLINK) {
             queue!(w, SetAttribute(CAttribute::NoBlink))?;
         }
+        if removed.contains(Modifier::HIDDEN) {
+            queue!(w, SetAttribute(CAttribute::NoHidden))?;
+        }
 
         let added = self.to - self.from;
         if added.contains(Modifier::REVERSED) {
@@ -351,6 +354,9 @@ impl ModifierDiff {
         if added.contains(Modifier::RAPID_BLINK) {
             queue!(w, SetAttribute(CAttribute::RapidBlink))?;
         }
+        if added.contains(Modifier::HIDDEN) {
+            queue!(w, SetAttribute(CAttribute::Hidden))?;
+        }
 
         Ok(())
     }
-- 
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