/****************************************************************************
- * Copyright (c) 1998-2013,2015 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2016,2017 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 *
* scroll operation worked, and the refresh() code only had to do a
* partial repaint.
*
- * $Id: view.c,v 1.95 2015/10/10 20:03:58 tom Exp $
+ * $Id: view.c,v 1.101 2017/04/15 20:14:01 tom Exp $
*/
#include <test.priv.h>
#include <widechars.h>
+#include <popup_msg.h>
#include <time.h>
int
main(int argc, char *argv[])
{
+ static const char *help[] =
+ {
+ "Commands:",
+ " q,^Q,ESC - quit this program",
+ "",
+ " p,<Up> - scroll the viewport up by one row",
+ " n,<Down> - scroll the viewport down by one row",
+ " l,<Left> - scroll the viewport left by one column",
+ " r,<Right> - scroll the viewport right by one column",
+ "",
+ " h,<Home> - scroll the viewport to top of file",
+ " e,<End> - scroll the viewport to end of file",
+ "",
+ " ^L - repaint using redrawwin()",
+ "",
+ " 0 through 9 - enter digits for count",
+ " s - use entered count for halfdelay() parameter",
+ " - if no entered count, stop nodelay()",
+ " <space> - begin nodelay()",
+ 0
+ };
+
int MAXLINES = 1000;
FILE *fp;
char buf[BUFSIZ];
col++;
d++;
} else {
- sprintf(d, "\\%03o", UChar(*s));
+ _nc_SPRINTF(d, _nc_SLIMIT(sizeof(temp) - (d - buf))
+ "\\%03o", UChar(*s));
d += strlen(d);
col = (int) (d - temp);
}
break;
case 'q':
+ case QUIT:
+ case ESCAPE:
done = TRUE;
break;
if (!my_delay)
napms(50);
break;
+ case HELP_KEY_1:
+ popup_msg(stdscr, help);
+ break;
default:
beep();
break;
time_t this_time;
#if CAN_RESIZE
- sprintf(temp, "%.20s (%3dx%3d) col %d ", tag, LINES, COLS, shift);
+ _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+ "%.20s (%3dx%3d) col %d ", tag, LINES, COLS, shift);
i = (int) strlen(temp);
if ((i + 7) < (int) sizeof(temp)) {
- sprintf(temp + i, "view %.*s",
- (int) (sizeof(temp) - 7 - (size_t) i),
- fname);
+ _nc_SPRINTF(temp + i, _nc_SLIMIT(sizeof(temp) - (size_t) i)
+ "view %.*s",
+ (int) (sizeof(temp) - 7 - (size_t) i),
+ fname);
}
#else
(void) tag;
- sprintf(temp, "view %.*s", (int) sizeof(temp) - 7, fname);
+ _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+ "view %.*s", (int) sizeof(temp) - 7, fname);
#endif
move(0, 0);
printw("%.*s", COLS, temp);
clrtoeol();
this_time = time((time_t *) 0);
- strncpy(temp, ctime(&this_time), (size_t) 30);
+ _nc_STRNCPY(temp, ctime(&this_time), (size_t) 30);
if ((i = (int) strlen(temp)) != 0) {
temp[--i] = 0;
if (move(0, COLS - i - 2) != ERR)