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PATH: usr / share / doc / ncurses-devel-5.9 / test

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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
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/*
 * $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(&current, 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

[-] color_set.c [edit]
[-] hashtest.c [edit]
[-] demo_termcap.c [edit]
[-] filter.c [edit]
[-] widechars-utf8.txt [edit]
[-] keynames.c [edit]
[-] firstlast.c [edit]
[-] chgat.c [edit]
[-] test_arrays.c [edit]
[-] view.c [edit]
[+] package
[-] gdc.c [edit]
[-] dots_mvcur.c [edit]
[-] movewindow.c [edit]
[+] ..
[-] ncurses_tst.hin [edit]
[-] firework.c [edit]
[-] ditto.c [edit]
[-] inch_wide.c [edit]
[-] README [edit]
[-] edit_field.h [edit]
[-] test_getstr.c [edit]
[-] hanoi.c [edit]
[-] railroad.c [edit]
[-] test_addwstr.c [edit]
[-] linux-color.dat [edit]
[-] test_add_wchstr.c [edit]
[-] bulgarian-utf8.txt [edit]
[-] linedata.h [edit]
[-] testcurs.c [edit]
[-] savescreen.sh [edit]
[-] xmas.c [edit]
[-] widechars.h [edit]
[-] inserts.c [edit]
[-] modules [edit]
[-] xterm-16color.dat [edit]
[-] newdemo.c [edit]
[-] echochar.c [edit]
[-] savescreen.c [edit]
[-] knight.c [edit]
[-] bs.c [edit]
[-] testscanw.c [edit]
[-] test_addchstr.c [edit]
[-] foldkeys.c [edit]
[-] mk-test.awk [edit]
[-] clip_printw.c [edit]
[-] install-sh [edit]
[-] configure [edit]
[-] aclocal.m4 [edit]
[-] test_instr.c [edit]
[-] configure.in [edit]
[-] test_opaque.c [edit]
[-] bs.6 [edit]
[-] demo_menus.c [edit]
[-] test_get_wstr.c [edit]
[-] insdelln.c [edit]
[-] xterm-88color.dat [edit]
[-] testaddch.c [edit]
[-] demo_panels.c [edit]
[-] test.priv.h [edit]
[-] tracemunch [edit]
[-] ncurses.c [edit]
[-] demo_terminfo.c [edit]
[-] test_vidputs.c [edit]
[-] test_inwstr.c [edit]
[-] rain.c [edit]
[-] cardfile.c [edit]
[-] background.c [edit]
[-] test_vid_puts.c [edit]
[-] demo_keyok.c [edit]
[-] inchs.c [edit]
[-] Makefile.in [edit]
[-] demo_altkeys.c [edit]
[-] demo_defkey.c [edit]
[-] xterm-256color.dat [edit]
[-] blue.c [edit]
[-] demo_forms.c [edit]
[-] listused.sh [edit]
[-] lrtest.c [edit]
[-] dots.c [edit]
[-] tclock.c [edit]
[-] cardfile.dat [edit]
[-] make-tar.sh [edit]
[-] redraw.c [edit]
[-] key_names.c [edit]
[-] ins_wide.c [edit]
[-] edit_field.c [edit]
[-] color_name.h [edit]
[-] worm.c [edit]
[-] test_addstr.c [edit]
[-] programs [edit]
[-] gdc.6 [edit]