Gecko [ sachasauda.akalacademy.ac.in ]

Name	Size	Permission
package	[ DIR ]	drwxr-xr-x
Makefile.in	4.92 KB	-rw-r--r--
README	35.89 KB	-rw-r--r--
aclocal.m4	108.83 KB	-rw-r--r--
background.c	6.84 KB	-rw-r--r--
blue.c	12.4 KB	-rw-r--r--
bs.6	3.91 KB	-rw-r--r--
bs.c	29.95 KB	-rw-r--r--
bulgarian-utf8.txt	340 B	-rw-r--r--
cardfile.c	13.26 KB	-rw-r--r--
cardfile.dat	394 B	-rw-r--r--
chgat.c	9.03 KB	-rw-r--r--
clip_printw.c	9.1 KB	-rw-r--r--
color_name.h	3.32 KB	-rw-r--r--
color_set.c	3.25 KB	-rw-r--r--
configure	449.42 KB	-rw-r--r--
configure.in	9.57 KB	-rw-r--r--
demo_altkeys.c	4.77 KB	-rw-r--r--
demo_defkey.c	7.4 KB	-rw-r--r--
demo_forms.c	13.01 KB	-rw-r--r--
demo_keyok.c	3.24 KB	-rw-r--r--
demo_menus.c	18.74 KB	-rw-r--r--
demo_panels.c	16.89 KB	-rw-r--r--
demo_termcap.c	10.09 KB	-rw-r--r--
demo_terminfo.c	10.05 KB	-rw-r--r--
ditto.c	11.04 KB	-rw-r--r--
dots.c	4.52 KB	-rw-r--r--
dots_mvcur.c	4.66 KB	-rw-r--r--
echochar.c	4.35 KB	-rw-r--r--
edit_field.c	11.21 KB	-rw-r--r--
edit_field.h	2.57 KB	-rw-r--r--
filter.c	4.97 KB	-rw-r--r--
firework.c	5.53 KB	-rw-r--r--
firstlast.c	3.72 KB	-rw-r--r--
foldkeys.c	7.44 KB	-rw-r--r--
gdc.6	3.03 KB	-rw-r--r--
gdc.c	8.74 KB	-rw-r--r--
hanoi.c	8.58 KB	-rw-r--r--
hashtest.c	6.58 KB	-rw-r--r--
inch_wide.c	7.21 KB	-rw-r--r--
inchs.c	7.15 KB	-rw-r--r--
ins_wide.c	12.25 KB	-rw-r--r--
insdelln.c	9.16 KB	-rw-r--r--
inserts.c	10.62 KB	-rw-r--r--
install-sh	6.96 KB	-rw-r--r--
key_names.c	3.22 KB	-rw-r--r--
keynames.c	3.07 KB	-rw-r--r--
knight.c	18.54 KB	-rw-r--r--
linedata.h	3.16 KB	-rw-r--r--
linux-color.dat	2.56 KB	-rw-r--r--
listused.sh	5.46 KB	-rw-r--r--
lrtest.c	5.24 KB	-rw-r--r--
make-tar.sh	4.8 KB	-rw-r--r--
mk-test.awk	4.42 KB	-rw-r--r--
modules	5.07 KB	-rw-r--r--
movewindow.c	16.44 KB	-rw-r--r--
ncurses.c	154.98 KB	-rw-r--r--
ncurses_tst.hin	2.88 KB	-rw-r--r--
newdemo.c	7.38 KB	-rw-r--r--
programs	5.28 KB	-rw-r--r--
railroad.c	5.66 KB	-rw-r--r--
rain.c	8.44 KB	-rw-r--r--
redraw.c	4.66 KB	-rw-r--r--
savescreen.c	7.49 KB	-rw-r--r--
savescreen.sh	2.66 KB	-rw-r--r--
tclock.c	5.26 KB	-rw-r--r--
test.priv.h	19.55 KB	-rw-r--r--
test_add_wchstr.c	14.08 KB	-rw-r--r--
test_addchstr.c	12.14 KB	-rw-r--r--
test_addstr.c	10.3 KB	-rw-r--r--
test_addwstr.c	12.37 KB	-rw-r--r--
test_arrays.c	3.83 KB	-rw-r--r--
test_get_wstr.c	8.94 KB	-rw-r--r--
test_getstr.c	8.88 KB	-rw-r--r--
test_instr.c	6.49 KB	-rw-r--r--
test_inwstr.c	6.69 KB	-rw-r--r--
test_opaque.c	10.42 KB	-rw-r--r--
test_vid_puts.c	3.97 KB	-rw-r--r--
test_vidputs.c	3.92 KB	-rw-r--r--
testaddch.c	3.46 KB	-rw-r--r--
testcurs.c	16.69 KB	-rw-r--r--
testscanw.c	2.88 KB	-rw-r--r--
tracemunch	5.01 KB	-rw-r--r--
view.c	13.84 KB	-rw-r--r--
widechars-utf8.txt	389 B	-rw-r--r--
widechars.h	3.19 KB	-rw-r--r--
worm.c	14.01 KB	-rw-r--r--
xmas.c	33.47 KB	-rw-r--r--
xterm-16color.dat	2.99 KB	-rw-r--r--
xterm-256color.dat	6.88 KB	-rw-r--r--
xterm-88color.dat	4.11 KB	-rw-r--r--

Code Editor : demo_defkey.c

/****************************************************************************
 * Copyright (c) 2002-2008,2012 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_defkey.c,v 1.21 2012/12/29 22:55:39 tom Exp $
 *
 * Demonstrate the define_key() function.
 * Thomas Dickey - 2002/11/23
 */

#include <test.priv.h>

#if defined(NCURSES_VERSION) && NCURSES_EXT_FUNCS

#define MY_LOGFILE "demo_defkey.log"

/*
 * 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);
    }
}

/*
 * Convert a character to visible form.
 */
static char *
visichar(int ch)
{
    static char temp[10];

ch = UChar(ch);
    assert(ch >= 0 && ch < 256);
    if (ch == '\\') {
	strcpy(temp, "\\\\");
    } else if (ch == '\033') {
	strcpy(temp, "\\E");
    } else if (ch < ' ') {
	sprintf(temp, "\\%03o", ch);
    } else if (ch >= 127) {
	sprintf(temp, "\\%03o", ch);
    } else {
	sprintf(temp, "%c", ch);
    }
    return temp;
}

/*
 * Convert a string to visible form.
 */
static char *
visible(const char *string)
{
    char *result = 0;
    size_t need = 1;
    int pass;
    int n;

if (string != 0 && *string != '\0') {
	for (pass = 0; pass < 2; ++pass) {
	    for (n = 0; string[n] != '\0'; ++n) {
		char temp[80];
		strncpy(temp, visichar(string[n]), sizeof(temp) - 2);
		if (pass)
		    strcat(result, temp);
		else
		    need += strlen(temp);
	    }
	    if (!pass)
		result = typeCalloc(char, need);
	}
    } else {
	result = typeCalloc(char, 1);
    }
    return result;
}

static void
really_define_key(WINDOW *win, const char *new_string, int code)
{
    int rc;
    const char *code_name = keyname(code);
    char *old_string;
    char *vis_string = 0;
    char temp[80];

if (code_name == 0) {
	sprintf(temp, "Keycode %d", code);
	code_name = temp;
    }

if ((old_string = keybound(code, 0)) != 0) {
	wprintw(win, "%s is %s\n",
		code_name,
		vis_string = visible(old_string));
    } else {
	wprintw(win, "%s is not bound\n",
		code_name);
    }
    log_last_line(win);

if (vis_string != 0) {
	free(vis_string);
	vis_string = 0;
    }

vis_string = visible(new_string);
    if ((rc = key_defined(new_string)) > 0) {
	wprintw(win, "%s was bound to %s\n", vis_string, keyname(rc));
	log_last_line(win);
    } else if (new_string != 0 && rc < 0) {
	wprintw(win, "%s conflicts with longer strings\n", vis_string);
	log_last_line(win);
    }
    rc = define_key(new_string, code);
    if (rc == ERR) {
	wprintw(win, "%s unchanged\n", code_name);
	log_last_line(win);
    } else if (new_string != 0) {
	wprintw(win, "%s is now bound to %s\n",
		vis_string,
		code_name);
	log_last_line(win);
    } else if (old_string != 0) {
	wprintw(win, "%s deleted\n", code_name);
	log_last_line(win);
    }
    if (vis_string != 0)
	free(vis_string);
    if (old_string != 0)
	free(old_string);
}

static void
duplicate(WINDOW *win, NCURSES_CONST char *name, int code)
{
    char *value = tigetstr(name);

if (value != 0) {
	const char *prefix = 0;
	char temp[BUFSIZ];

if (!strncmp(value, "\033[", 2)) {
	    prefix = "\033O";
	} else if (!strncmp(value, "\033O", 2)) {
	    prefix = "\033[";
	}
	if (prefix != 0) {
	    sprintf(temp, "%s%s", prefix, value + 2);
	    really_define_key(win, temp, code);
	}
    }
}

static void
redefine(WINDOW *win, char *string, int code)
{
    really_define_key(win, string, code);
}

static void
remove_definition(WINDOW *win, int code)
{
    really_define_key(win, 0, code);
}

int
main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
{
    char *fkeys[12];
    int n;
    int ch;
    WINDOW *win;

unlink(MY_LOGFILE);

initscr();
    (void) cbreak();		/* take input chars one at a time, no wait for \n */
    (void) noecho();		/* don't echo input */

printw("This demo is best on xterm: it reverses the definitions for f1-f12,\n");
    printw("adds duplicate definitions for cursor application and normal modes,\n");
    printw("and removes any definitions for the mini keypad.  Type any of those:\n");
    refresh();

win = newwin(LINES - 3, COLS, 3, 0);
    scrollok(win, TRUE);
    keypad(win, TRUE);
    wmove(win, 0, 0);

/* we do the define_key() calls after keypad(), since the first call to
     * keypad() initializes the corresponding data.
     */
    for (n = 0; n < 12; ++n) {
	char name[10];
	sprintf(name, "kf%d", n + 1);
	fkeys[n] = tigetstr(name);
    }
    for (n = 0; n < 12; ++n) {
	redefine(win, fkeys[11 - n], KEY_F(n + 1));
    }

duplicate(win, "kcub1", KEY_LEFT);
    duplicate(win, "kcuu1", KEY_UP);
    duplicate(win, "kcud1", KEY_DOWN);
    duplicate(win, "kcuf1", KEY_RIGHT);

remove_definition(win, KEY_A1);
    remove_definition(win, KEY_A3);
    remove_definition(win, KEY_B2);
    remove_definition(win, KEY_C1);
    remove_definition(win, KEY_C3);

really_define_key(win, "\033O", 1023);

while ((ch = wgetch(win)) != ERR) {
	const char *name = keyname(ch);
	wprintw(win, "Keycode %d, name %s\n",
		ch,
		name != 0 ? name : "<null>");
	log_last_line(win);
	wclrtoeol(win);
	if (ch == 'q')
	    break;
    }
    endwin();
    ExitProgram(EXIT_FAILURE);
}
#else
int
main(void)
{
    printf("This program requires the ncurses library\n");
    ExitProgram(EXIT_FAILURE);
}
#endif

${this.title}

Code Editor : demo_defkey.c