From ed5dbc11183030367c9a510a9706f6791b54430f Mon Sep 17 00:00:00 2001
From: Kirill Chibisov <contact@kchibisov.com>
Date: Mon, 14 Feb 2022 19:10:13 +0300
Subject: Add support for dashed and dotted underlines

This finishes implementation of underline styles provided by
`CSI 4 : [1-5] m` escape sequence.
---
 alacritty_terminal/src/ansi.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'alacritty_terminal/src/ansi.rs')

diff --git a/alacritty_terminal/src/ansi.rs b/alacritty_terminal/src/ansi.rs
index 91dd3540..8475685d 100644
--- a/alacritty_terminal/src/ansi.rs
+++ b/alacritty_terminal/src/ansi.rs
@@ -772,6 +772,10 @@ pub enum Attr {
     DoubleUnderline,
     /// Undercurled text.
     Undercurl,
+    /// Dotted underlined text.
+    DottedUnderline,
+    /// Dashed underlined text.
+    DashedUnderline,
     /// Blink cursor slowly.
     BlinkSlow,
     /// Blink cursor fast.
@@ -1332,6 +1336,8 @@ fn attrs_from_sgr_parameters(params: &mut ParamsIter<'_>) -> Vec<Option<Attr>> {
             [4, 0] => Some(Attr::CancelUnderline),
             [4, 2] => Some(Attr::DoubleUnderline),
             [4, 3] => Some(Attr::Undercurl),
+            [4, 4] => Some(Attr::DottedUnderline),
+            [4, 5] => Some(Attr::DashedUnderline),
             [4, ..] => Some(Attr::Underline),
             [5] => Some(Attr::BlinkSlow),
             [6] => Some(Attr::BlinkFast),
-- 
cgit