X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Finchs.c;h=1d1691a61bddc975cfbc4508ec69e66b2c993e2b;hp=be3aab86f57829499c1b4d4156414023868dd040;hb=cf6a62567b2365c8678b7d561845bdbd1739e5da;hpb=98d8891f42d8acac5c2ade39d163f386057a22e4

diff --git a/test/inchs.c b/test/inchs.c
index be3aab86..1d1691a6 100644
--- a/test/inchs.c
+++ b/test/inchs.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 2007-2010,2012 Free Software Foundation, Inc.              *
+ * Copyright 2019,2020 Thomas E. Dickey                                     *
+ * Copyright 2007-2012,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -26,7 +27,7 @@
  * authorization.                                                           *
  ****************************************************************************/
 /*
- * $Id: inchs.c,v 1.12 2012/11/18 01:58:15 tom Exp $
+ * $Id: inchs.c,v 1.18 2020/02/02 23:34:34 tom Exp $
  *
  * Author: Thomas E Dickey
  */
@@ -46,6 +47,7 @@
 */
 
 #include <test.priv.h>
+#include <popup_msg.h>
 
 #define BASE_Y 7
 #define MAX_COLS 1024
@@ -69,13 +71,23 @@ Quit(int ch)
 static int
 test_inchs(int level, char **argv, WINDOW *chrwin, WINDOW *strwin)
 {
+    static const char *help[] =
+    {
+	"Test input from screen using inch(), etc., in a moveable viewport.",
+	"",
+	"Commands:",
+	" ESC/^Q                   - quit",
+	" h,j,k,l (and arrow-keys) - move viewport",
+	" w                        - recur to new window",
+	"                            for next input file",
+	0
+    };
     WINDOW *txtbox = 0;
     WINDOW *txtwin = 0;
     FILE *fp;
     int ch, j;
     int txt_x = 0, txt_y = 0;
     int base_y;
-    int limit;
     chtype text[MAX_COLS];
 
     if (argv[level] == 0) {
@@ -120,6 +132,8 @@ test_inchs(int level, char **argv, WINDOW *chrwin, WINDOW *strwin)
     }
 
     while (!Quit(j = mvwgetch(txtwin, txt_y, txt_x))) {
+	int limit;
+
 	switch (j) {
 	case KEY_DOWN:
 	case 'j':
@@ -159,6 +173,9 @@ test_inchs(int level, char **argv, WINDOW *chrwin, WINDOW *strwin)
 		wnoutrefresh(txtwin);
 	    }
 	    break;
+	case HELP_KEY_1:
+	    popup_msg(txtwin, help);
+	    break;
 	default:
 	    beep();
 	    break;
@@ -264,7 +281,7 @@ main(int argc, char *argv[])
     setlocale(LC_ALL, "");
 
     if (argc < 2) {
-	fprintf(stderr, "usage: %s file\n", argv[0]);
+	fprintf(stderr, "usage: %s file1 [file2 [...]]\n", argv[0]);
 	return EXIT_FAILURE;
     }