From 540c5674722c1f569e9089db14ef07554ef48c16 Mon Sep 17 00:00:00 2001
From: "Pierre-Loup A. Griffais" <git@plagman.net>
Date: Sat, 6 Jun 2020 14:45:25 -0700
Subject: Don't display icons if they would line-wrap.

Assuming we can query the terminal width.
---
 xprop.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'xprop.c')

diff --git a/xprop.c b/xprop.c
index 4d38c30..dc7fa0b 100644
--- a/xprop.c
+++ b/xprop.c
@@ -33,6 +33,7 @@ from The Open Group.
 #include <X11/Xos.h>
 #include <X11/Xfuncs.h>
 #include <X11/Xutil.h>
+#include <sys/ioctl.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
@@ -65,6 +66,8 @@ from The Open Group.
 /* isprint() in "C" locale */
 #define c_isprint(c) ((c) >= 0x20 && (c) < 0x7f)
 
+static int term_width = 80;
+
 /*
  *
  * The Thunk Manager - routines to create, add to, and free thunk lists
@@ -785,7 +788,7 @@ Format_Icons (const unsigned long *icon, int len)
 
 	tail += sprintf (tail, "\tIcon (%lu x %lu):\n", width, height);
 
-	if (width > 144 || height > 144)
+	if ((width + 8) > term_width || height > 144)
 	{
 	    tail += sprintf (tail, "\t(not shown)");
 	    icon += width * height;
@@ -1900,6 +1903,15 @@ main (int argc, char **argv)
     int n;
     char **nargv;
 
+#ifdef TIOCGWINSZ
+    struct winsize ws;
+    ws.ws_col = 0;
+    ioctl(STDIN_FILENO, TIOCGWINSZ, &ws);
+
+    if (ws.ws_col != 0)
+	term_width = ws.ws_col;
+#endif
+
     INIT_NAME;
 
     /* Set locale for XmbTextProptertyToTextList and iswprint(). */
-- 
cgit v1.2.3