From 7b7b063b79c3590f341fedc96abe49fe333b3800 Mon Sep 17 00:00:00 2001
From: Hubert Hirtz <hubert@hirtz.pm>
Date: Sun, 18 Oct 2020 16:46:40 +0200
Subject: Display strike-through text

---
 ui/style.go | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

(limited to 'ui')

diff --git a/ui/style.go b/ui/style.go
index 2e09506..77dc515 100644
--- a/ui/style.go
+++ b/ui/style.go
@@ -46,12 +46,13 @@ func StringWidth(s string) int {
 }
 
 type StyleBuffer struct {
-	st        tcell.Style
-	color     colorBuffer
-	bold      bool
-	reverse   bool
-	italic    bool
-	underline bool
+	st            tcell.Style
+	color         colorBuffer
+	bold          bool
+	reverse       bool
+	italic        bool
+	strikethrough bool
+	underline     bool
 }
 
 func (sb *StyleBuffer) Reset() {
@@ -60,6 +61,7 @@ func (sb *StyleBuffer) Reset() {
 	sb.bold = false
 	sb.reverse = false
 	sb.italic = false
+	sb.strikethrough = false
 	sb.underline = false
 }
 
@@ -83,6 +85,11 @@ func (sb *StyleBuffer) WriteRune(r rune) (st tcell.Style, ok int) {
 		sb.st = st.Italic(sb.italic)
 		return sb.st, 0
 	}
+	if r == 0x1E {
+		sb.strikethrough = !sb.strikethrough
+		sb.st = st.StrikeThrough(sb.strikethrough)
+		return sb.st, 0
+	}
 	if r == 0x1F {
 		sb.underline = !sb.underline
 		sb.st = st.Underline(sb.underline)
-- 
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