Update to ncurses-6.0
Change-Id: I98ab2ea8a5e13cca9f8b7cf6277b9b14a4da4299
diff --git a/test/demo_altkeys.c b/test/demo_altkeys.c
new file mode 100644
index 0000000..f2b07b1
--- /dev/null
+++ b/test/demo_altkeys.c
@@ -0,0 +1,163 @@
+/****************************************************************************
+ * Copyright (c) 2005-2006,2008 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 *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+/*
+ * $Id: demo_altkeys.c,v 1.9 2010/11/14 00:59:26 tom Exp $
+ *
+ * Demonstrate the define_key() function.
+ * Thomas Dickey - 2005/10/22
+ */
+
+#include <test.priv.h>
+
+#if defined(NCURSES_VERSION) && NCURSES_EXT_FUNCS
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
+#define MY_LOGFILE "demo_altkeys.log"
+#define MY_KEYS (KEY_MAX + 1)
+
+/*
+ * Log the most recently-written line to our logfile
+ */
+static void
+log_last_line(WINDOW *win)
+{
+ FILE *fp;
+ int y, x, n;
+ char temp[256];
+
+ if ((fp = fopen(MY_LOGFILE, "a")) != 0) {
+ int need = sizeof(temp) - 1;
+ if (need > COLS)
+ need = COLS;
+ getyx(win, y, x);
+ wmove(win, y - 1, 0);
+ n = winnstr(win, temp, need);
+ while (n-- > 0) {
+ if (isspace(UChar(temp[n])))
+ temp[n] = '\0';
+ else
+ break;
+ }
+ wmove(win, y, x);
+ fprintf(fp, "%s\n", temp);
+ fclose(fp);
+ }
+}
+
+int
+main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+{
+ int n;
+ int ch;
+#if HAVE_GETTIMEOFDAY
+ int secs, msecs;
+ struct timeval current, previous;
+#endif
+
+ unlink(MY_LOGFILE);
+
+ newterm(0, stdout, stdin);
+ (void) cbreak(); /* take input chars one at a time, no wait for \n */
+ (void) noecho(); /* don't echo input */
+
+ scrollok(stdscr, TRUE);
+ keypad(stdscr, TRUE);
+ move(0, 0);
+
+ /* we do the define_key() calls after keypad(), since the first call to
+ * keypad() initializes the corresponding data.
+ */
+ for (n = 0; n < 255; ++n) {
+ char temp[10];
+ sprintf(temp, "\033%c", n);
+ define_key(temp, n + MY_KEYS);
+ }
+ for (n = KEY_MIN; n < KEY_MAX; ++n) {
+ char *value;
+ if ((value = keybound(n, 0)) != 0) {
+ char *temp = typeMalloc(char, strlen(value) + 2);
+ sprintf(temp, "\033%s", value);
+ define_key(temp, n + MY_KEYS);
+ free(temp);
+ free(value);
+ }
+ }
+
+#if HAVE_GETTIMEOFDAY
+ gettimeofday(&previous, 0);
+#endif
+
+ while ((ch = getch()) != ERR) {
+ bool escaped = (ch >= MY_KEYS);
+ const char *name = keyname(escaped ? (ch - MY_KEYS) : ch);
+
+#if HAVE_GETTIMEOFDAY
+ gettimeofday(¤t, 0);
+ secs = (int) (current.tv_sec - previous.tv_sec);
+ msecs = (int) ((current.tv_usec - previous.tv_usec) / 1000);
+ if (msecs < 0) {
+ msecs += 1000;
+ --secs;
+ }
+ if (msecs >= 1000) {
+ secs += msecs / 1000;
+ msecs %= 1000;
+ }
+ printw("%6d.%03d ", secs, msecs);
+ previous = current;
+#endif
+ printw("Keycode %d, name %s%s\n",
+ ch,
+ escaped ? "ESC-" : "",
+ name != 0 ? name : "<null>");
+ log_last_line(stdscr);
+ clrtoeol();
+ if (ch == 'q')
+ break;
+ }
+ endwin();
+ ExitProgram(EXIT_SUCCESS);
+}
+#else
+int
+main(void)
+{
+ printf("This program requires the ncurses library\n");
+ ExitProgram(EXIT_FAILURE);
+}
+#endif