From dae2868d1227b95fd076fb4a5efa6256c7245943 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Thu, 27 Jun 2019 15:17:41 +0000
Subject: Add support for underscore colours with Setulc capability, mostly
 from Kai Moschcau.

---
 tmux.1 | 30 ++++++++++++++++++++++++++----
 1 file changed, 26 insertions(+), 4 deletions(-)

(limited to 'tmux.1')

diff --git a/tmux.1 b/tmux.1
index f4ba7471..8b093220 100644
--- a/tmux.1
+++ b/tmux.1
@@ -5044,11 +5044,33 @@ $ printf '\e033]12;red\e033\e\e'
 .Ed
 .It Em \&Smol
 Enable the overline attribute.
+The capability is usually SGR 53 and can be added to
+.Ic terminal-overrides
+as:
+.Bd -literal -offset indent
+Smol=\eE[53m
+.Ed
 .It Em \&Smulx
-Set a styled underline.
-The single parameter is one of: 0 for no underline, 1 for normal
-underline, 2 for double underline, 3 for curly underline, 4 for dotted
-underline and 5 for dashed underline.
+Set a styled underscore.
+The single parameter is one of: 0 for no underscore, 1 for normal
+underscore, 2 for double underscore, 3 for curly underscore, 4 for dotted
+underscore and 5 for dashed underscore.
+The capability can typically be added to
+.Ic terminal-overrides
+as:
+.Bd -literal -offset indent
+Smulx=\eE[4::%p1%dm
+.Ed
+.It Em \&Setulc
+Set the underscore colour.
+The argument is (red * 65536) + (green * 256) + blue where each is between 0
+and 255.
+The capability can typically be added to
+.Ic terminal-overrides
+as:
+.Bd -literal -offset indent
+Setulc=\eE[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m
+.Ed
 .It Em \&Ss , Se
 Set or reset the cursor style.
 If set, a sequence such as this may be used
-- 
cgit