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-rw-r--r--test/inchs.c24
1 files changed, 20 insertions, 4 deletions
diff --git a/test/inchs.c b/test/inchs.c
index be3aab86f578..e9d53702f790 100644
--- a/test/inchs.c
+++ b/test/inchs.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 2007-2010,2012 Free Software Foundation, Inc. *
+ * Copyright (c) 2007-2017,2019 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 +26,7 @@
* authorization. *
****************************************************************************/
/*
- * $Id: inchs.c,v 1.12 2012/11/18 01:58:15 tom Exp $
+ * $Id: inchs.c,v 1.17 2019/08/24 23:11:01 tom Exp $
*
* Author: Thomas E Dickey
*/
@@ -46,6 +46,7 @@
*/
#include <test.priv.h>
+#include <popup_msg.h>
#define BASE_Y 7
#define MAX_COLS 1024
@@ -69,13 +70,23 @@ 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 +131,8 @@ 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 +172,9 @@ 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 +280,7 @@ 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;
}