From: Anders Eurenius <aes@spotify.com>
Date: Sat, 21 Jun 2014 18:32:34 +0000 (+0200)
Subject: Render struck-out attribute
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=1fc4afd1e6609732178369c7f17c917204aad4cc;p=st.git

Render struck-out attribute

Implement crossed-out text with an XftDrawRect call, similar to how
underline is implemented. The line is drawn at 2/3 of the font ascent,
which seems to work nicely in practice.

Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
---

diff --git a/st.c b/st.c
index a69cc9e..3aa8539 100644
--- a/st.c
+++ b/st.c
@@ -3383,6 +3383,11 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 				width, 1);
 	}
 
+	if(base.mode & ATTR_STRUCK) {
+		XftDrawRect(xw.draw, fg, winx, winy + 2 * font->ascent / 3,
+				width, 1);
+	}
+
 	/* Reset clip to none. */
 	XftDrawSetClip(xw.draw, 0);
 }