From: NeilBrown <neil@brown.name>
Date: Sun, 20 Aug 2023 04:40:45 +0000 (+1000)
Subject: lib-renderline: allow word-wrap setting via attributes.
X-Git-Url: http://git.neil.brown.name/?a=commitdiff_plain;h=3357fc5a8fb400a1b33dda3a4cc1b42d1cfa7021;p=edlib.git

lib-renderline: allow word-wrap setting via attributes.

Word-wrap is normally enabled for the whole pane.  But making it
possible for individual lines might be useful, and certainly eases
testing.

Signed-off-by: NeilBrown <neil@brown.name>
---

diff --git a/lib-renderline.c b/lib-renderline.c
index 02543f05..7bad5e8a 100644
--- a/lib-renderline.c
+++ b/lib-renderline.c
@@ -286,6 +286,11 @@ static void parse_line(struct rline_data *rd safe)
 					aupdate(&rd->wrap_tail, v);
 				} else if (aprefix(a, "wrap-")) {
 					aappend(&wrapattr, a+5);
+				} else if (amatch(a, "word-wrap")) {
+					if (!v || *v == '1')
+						rd->word_wrap = 1;
+					else if (*v == '0')
+						rd->word_wrap = 0;
 				} else if (amatch(a, "hide")) {
 					hide = ++hide_num;
 					hide_depth = old_len;
diff --git a/tests.d/D-test-markup b/tests.d/D-test-markup
index 417534ef..d199ca4e 100644
--- a/tests.d/D-test-markup
+++ b/tests.d/D-test-markup
@@ -1,2 +1,4 @@
 <space-above:40,space-below:10,20,fg:blue,bg:yellow,center>This is my test file for markup</>
-<wrap-tail:,wrap-head:-),wrap-,right:400,left:70>Now is the time for all good men to come to the aid of the party</a>
+<word-wrap,wrap-tail:,wrap-head:-),wrap-,right:300,left:70>Now is the time for all good men to come to the aid of the party</a>
+
+<wrap-tail:,wrap-head:-),wrap-,right:300,left:70>Now is the time for all good men to come to the aid of the party</a>