/****************************************************************************
- * Copyright (c) 2006-2017,2018 Free Software Foundation, Inc. *
+ * Copyright 2018-2022,2023 Thomas E. Dickey *
+ * Copyright 2006-2013,2017 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: movewindow.c,v 1.48 2018/11/24 21:29:46 tom Exp $
+ * $Id: movewindow.c,v 1.54 2023/05/27 20:13:10 tom Exp $
*
* Demonstrate move functions for windows and derived windows from the curses
* library.
#undef derwin
#endif
-#if defined(NCURSES_VERSION) || defined(PDCURSES)
-#define CONST_FMT const
-#else
-#define CONST_FMT /* nothing */
-#endif
-
#undef LINE_MAX
#define LINE_MIN 2
WINDOW *child; /* the actual value */
} FRAME;
-static void head_line(CONST_FMT char *fmt,...) GCC_PRINTFLIKE(1, 2);
-static void tail_line(CONST_FMT char *fmt,...) GCC_PRINTFLIKE(1, 2);
+static void head_line(CONST_FMT char *fmt, ...) GCC_PRINTFLIKE(1, 2);
+static void tail_line(CONST_FMT char *fmt, ...) GCC_PRINTFLIKE(1, 2);
static unsigned num_windows;
static FRAME *all_windows;
}
static void
-head_line(CONST_FMT char *fmt,...)
+head_line(CONST_FMT char *fmt, ...)
{
va_list argp;
}
static void
-tail_line(CONST_FMT char *fmt,...)
+tail_line(CONST_FMT char *fmt, ...)
{
va_list argp;
all_windows = typeRealloc(FRAME, need, all_windows);
if (!all_windows)
failed("add_window");
+ have = need;
}
all_windows[num_windows].parent = parent;
all_windows[num_windows].child = child;
}
static int
-window2num(WINDOW *win)
+window2num(const WINDOW *const win)
{
int n;
int result = -1;
}
static void
-recur_move_window(WINDOW *parent, int dy, int dx)
+recur_move_window(const WINDOW *const parent, int dy, int dx)
{
unsigned n;
size_t n;
for (n = 0; n < SIZEOF(help); ++n) {
- msgs[n] = typeMalloc(char, 21 + strlen(help[n].msg));
- sprintf(msgs[n], "%-20s%s", keyname(help[n].key), help[n].msg);
+ size_t need = (21 + strlen(help[n].msg));
+ msgs[n] = typeMalloc(char, need);
+ _nc_SPRINTF(msgs[n], _nc_SLIMIT(need)
+ "%-20s%s", keyname(help[n].key), help[n].msg);
}
popup_msg2(current, msgs);
for (n = 0; n < SIZEOF(help); ++n) {
free(msgs);
}
+static void
+usage(int ok)
+{
+ static const char *msg[] =
+ {
+ "Usage: movewindow [options]"
+ ,""
+ ,USAGE_COMMON
+ };
+ size_t n;
+
+ for (n = 0; n < SIZEOF(msg); n++)
+ fprintf(stderr, "%s\n", msg[n]);
+
+ ExitProgram(ok ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+/* *INDENT-OFF* */
+VERSION_COMMON()
+/* *INDENT-ON* */
+
int
-main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+main(int argc, char *argv[])
{
WINDOW *current_win;
int ch;
bool done = FALSE;
+ while ((ch = getopt(argc, argv, OPTS_COMMON)) != -1) {
+ switch (ch) {
+ case OPTS_VERSION:
+ show_version(argv);
+ ExitProgram(EXIT_SUCCESS);
+ default:
+ usage(ch == OPTS_USAGE);
+ /* NOTREACHED */
+ }
+ }
+ if (optind < argc)
+ usage(FALSE);
+
initscr();
cbreak();
noecho();