/****************************************************************************
- * Copyright (c) 2002-2007,2009 Free Software Foundation, Inc. *
+ * Copyright (c) 2002-2016,2017 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 *
* authorization. *
****************************************************************************/
/*
- * $Id: inserts.c,v 1.19 2009/09/12 22:50:03 tom Exp $
+ * $Id: inserts.c,v 1.29 2017/04/08 22:20:46 tom Exp $
*
* Demonstrate the winsstr() and winsch functions.
* Thomas Dickey - 2002/10/19
#define InsNStr insnstr
#define InsStr insstr
-#define MvInsNStr mvinsnstr
-#define MvInsStr mvinsstr
-#define MvWInsNStr mvwinsnstr
-#define MvWInsStr mvwinsstr
+#define MvInsNStr (void) mvinsnstr
+#define MvInsStr (void) mvinsstr
+#define MvWInsNStr (void) mvwinsnstr
+#define MvWInsStr (void) mvwinsstr
#define WInsNStr winsnstr
#define WInsStr winsstr
#define InsCh insch
-#define MvInsCh mvinsch
-#define MvWInsCh mvwinsch
+#define MvInsCh (void) mvinsch
+#define MvWInsCh (void) mvwinsch
#define WInsCh winsch
#define MY_TABSIZE 8
static void
legend(WINDOW *win, int level, Options state, char *buffer, int length)
{
- NCURSES_CONST char *showstate;
+ const char *showstate;
switch (state) {
default:
wprintw(win,
"The Strings/Chars displays should match. Enter any characters, except:\n");
wprintw(win,
- "down-arrow or ^N to repeat on next line, 'w' for inner window, 'q' to exit.\n");
+ "down-arrow or ^N to repeat on next line, ^W for inner window, ESC to exit.\n");
wclrtoeol(win);
wprintw(win, "Level %d,%s inserted %d characters <%s>", level,
showstate, length, buffer);
static char cmd[80];
setlocale(LC_ALL, "");
- putenv(strcpy(cmd, "TABSIZE=8"));
+ _nc_STRCPY(cmd, "TABSIZE=8", sizeof(cmd));
+ putenv(cmd);
initscr();
(void) cbreak(); /* take input chars one at a time, no wait for \n */
(void) noecho(); /* don't echo input */
keypad(stdscr, TRUE);
+
+ /*
+ * Show the characters inserted in color, to distinguish from those
+ * that are shifted.
+ */
+ if (has_colors()) {
+ start_color();
+ init_pair(1, COLOR_WHITE, COLOR_BLUE);
+ }
}
limit = LINES - 5;
keypad(work, TRUE);
for (col = margin + 1; col < COLS; col += MY_TABSIZE)
- mvwvline(work, row, col, '.', limit - 2);
+ MvWVLine(work, row, col, '.', limit - 2);
- mvwvline(work, row, margin, ACS_VLINE, limit - 2);
- mvwvline(work, row, margin + 1, ACS_VLINE, limit - 2);
+ MvWVLine(work, row, margin, ACS_VLINE, limit - 2);
+ MvWVLine(work, row, margin + 1, ACS_VLINE, limit - 2);
limit /= 2;
- mvwaddstr(work, 1, 2, "String");
- mvwaddstr(work, limit + 1, 2, "Chars");
+ MvWAddStr(work, 1, 2, "String");
+ MvWAddStr(work, limit + 1, 2, "Chars");
wnoutrefresh(work);
buffer[length = 0] = '\0';
doupdate();
- /*
- * Show the characters inserted in color, to distinguish from those that
- * are shifted.
- */
if (has_colors()) {
- start_color();
- init_pair(1, COLOR_WHITE, COLOR_BLUE);
- wbkgdset(work, COLOR_PAIR(1) | ' ');
+ wbkgdset(work, (chtype) (COLOR_PAIR(1) | ' '));
}
while ((ch = read_linedata(work)) != ERR && !isQUIT(ch)) {
case key_RECUR:
test_inserts(level + 1);
- touchwin(look);
+ if (look)
+ touchwin(look);
touchwin(work);
touchwin(show);
- wnoutrefresh(look);
+ if (look)
+ wnoutrefresh(look);
wnoutrefresh(work);
wnoutrefresh(show);
beep();
break;
}
- buffer[length++] = ch;
+ if (length >= BUFSIZ - 2)
+ break;
+ buffer[length++] = (char) ch;
buffer[length] = '\0';
/* put the string in, one character at a time */
}
}
if (level > 0) {
- delwin(show);
delwin(work);
delwin(look);
}
+ delwin(show);
}
static void