From: Thomas Debesse <dev@illwieckz.net>
Date: Mon, 3 May 2021 04:45:05 +0000 (+0200)
Subject: q3map2/help: read columns from terminal
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=dab0c64c818dd34196802b6dfb1e95681fd7aab9;p=xonotic%2Fnetradiant.git

q3map2/help: read columns from terminal
---

diff --git a/tools/quake3/CMakeLists.txt b/tools/quake3/CMakeLists.txt
index c54c17d0..e03dfc6f 100644
--- a/tools/quake3/CMakeLists.txt
+++ b/tools/quake3/CMakeLists.txt
@@ -190,3 +190,5 @@ if (UNIX)
     target_link_libraries(q3map2 pthread m)
     target_link_libraries(q3data m)
 endif ()
+
+target_link_libraries(q3map2 termcap)
diff --git a/tools/quake3/q3map2/help.c b/tools/quake3/q3map2/help.c
index 2ad46e17..f6974a6c 100644
--- a/tools/quake3/q3map2/help.c
+++ b/tools/quake3/q3map2/help.c
@@ -457,11 +457,19 @@ void HelpGames()
 	printf("\n\n");
 }
 
+#include <termcap.h>
+
 void HelpMain(const char* arg)
 {
 	printf("Usage: q3map2 [stage] [common options...] [stage options...] [stage source file]\n");
 	printf("       q3map2 -help [stage]\n\n");
 
+	static char termbuf[2048];
+	char *termtype = getenv("TERM");
+	if (tgetent(termbuf, termtype) >= 0) {
+		terminalColumns = tgetnum("co");
+	}
+
 	HelpCommon();
 
 	HelpGames();