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 : background.c

/****************************************************************************
 * Copyright (c) 2003-2011,2012 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: background.c,v 1.13 2012/06/09 20:30:33 tom Exp $
 */

#define NEED_COLOR_CODE 1
#define NEED_COLOR_NAME 1
#include <color_name.h>

static int default_bg = COLOR_BLACK;
static int default_fg = COLOR_WHITE;

static void
test_background(void)
{
    short f, b;
    int row;
    int chr;

if (pair_content(0, &f, &b) == ERR) {
	printw("pair 0 contains no data\n");
    } else {
	printw("pair 0 contains (%d,%d)\n", f, b);
    }
    getch();

printw("Initializing pair 1 to red/%s\n", color_name(default_bg));
    init_pair(1, COLOR_RED, (short) default_bg);
    bkgdset((chtype) (' ' | COLOR_PAIR(1)));
    printw("RED/BLACK\n");
    getch();

printw("Initializing pair 2 to %s/blue\n", color_name(default_fg));
    init_pair(2, (short) default_fg, COLOR_BLUE);
    bkgdset((chtype) (' ' | COLOR_PAIR(2)));
    printw("This line should be %s/blue\n", color_name(default_fg));
    getch();

printw("Initializing pair 3 to %s/cyan (ACS_HLINE)\n", color_name(default_fg));
    init_pair(3, (short) default_fg, COLOR_CYAN);
    printw("...and drawing a box which should be followed by lines\n");
    bkgdset(ACS_HLINE | COLOR_PAIR(3));
    /*
     * Characters from vt100 line-drawing should be mapped to line-drawing,
     * since A_ALTCHARSET is set in the background, and the character part
     * of the background is replaced by the nonblank characters written.
     *
     * Characters not in the line-drawing range are usually sent as-is.
     *
     * With SVr4 curses it is possible to rely on this to mix uppercase text
     * with the (lowercase) line-drawing characters.  ncurses uses some of
     * the uppercase characters for encoding thick- and double-lines.
     */
    row = 7;
    mvprintw(row++, 10, "l");
    for (chr = 0; chr < 32; ++chr)
	addch(' ');
    printw("x\n");
    chr = 32;
    while (chr < 128) {
	if ((chr % 32) == 0)
	    mvprintw(row++, 10, "x");
	addch((chtype) ((chr == 127) ? ' ' : chr));
	if ((++chr % 32) == 0)
	    printw("x\n");
    }
    mvprintw(row++, 10, "m");
    for (chr = 0; chr < 32; ++chr)
	addch(' ');
    printw("j\n");
    getch();

bkgdset((chtype) (' ' | COLOR_PAIR(0)));
    printw("Default Colors\n");
    getch();

printw("Resetting colors to pair 1\n");
    bkgdset((chtype) (' ' | COLOR_PAIR(1)));
    printw("This line should be red/%s\n", color_name(default_bg));
    getch();

printw("Setting screen to pair 0\n");
    bkgd((chtype) (' ' | COLOR_PAIR(0)));
    getch();

printw("Setting screen to pair 1\n");
    bkgd((chtype) (' ' | COLOR_PAIR(1)));
    getch();

printw("Setting screen to pair 2\n");
    bkgd((chtype) (' ' | COLOR_PAIR(2)));
    getch();

printw("Setting screen to pair 3\n");
    bkgd((chtype) (' ' | COLOR_PAIR(3)));
    getch();

printw("Setting screen to pair 0\n");
    bkgd((chtype) (' ' | COLOR_PAIR(0)));
    getch();
}

static void
usage(void)
{
    static const char *msg[] =
    {
	"Usage: background [options]"
	,""
	,"Options:"
#if HAVE_ASSUME_DEFAULT_COLORS
	," -a       invoke assume_default_colors, repeat to use in init_pair"
#endif
	," -b XXX   specify background color"
#if HAVE_USE_DEFAULT_COLORS
	," -d       invoke use_default_colors, repeat to use in init_pair"
#endif
	," -f XXX   specify foreground color"
    };
    size_t n;

for (n = 0; n < SIZEOF(msg); n++)
	fprintf(stderr, "%s\n", msg[n]);

ExitProgram(EXIT_FAILURE);
}

int
main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
{
#if HAVE_ASSUME_DEFAULT_COLORS
    int a_option = 0;
#endif
#if HAVE_USE_DEFAULT_COLORS
    int d_option = 0;
#endif
    int n;

setlocale(LC_ALL, "");

while ((n = getopt(argc, argv, "ab:df:")) != -1) {
	switch (n) {
#if HAVE_ASSUME_DEFAULT_COLORS
	case 'a':
	    ++a_option;
	    break;
#endif
	case 'b':
	    default_bg = color_code(optarg);
	    break;
#if HAVE_USE_DEFAULT_COLORS
	case 'd':
	    ++d_option;
	    break;
#endif
	case 'f':
	    default_fg = color_code(optarg);
	    break;
	default:
	    usage();
	}
    }
#if HAVE_USE_DEFAULT_COLORS && HAVE_ASSUME_DEFAULT_COLORS
    if (a_option && d_option) {
	fprintf(stderr, "Use either -a or -d option, but not both\n");
	ExitProgram(EXIT_FAILURE);
    }
#endif

initscr();
    cbreak();
    noecho();

if (has_colors()) {
	start_color();

#if HAVE_USE_DEFAULT_COLORS
	if (d_option) {
	    printw("Using default colors...\n");
	    use_default_colors();
	    if (d_option > 1) {
		default_fg = -1;
		default_bg = -1;
	    }
	}
#endif
#if HAVE_ASSUME_DEFAULT_COLORS
	if (a_option) {
	    printw("Using assumed colors %s/%s...\n",
		   color_name(default_fg),
		   color_name(default_bg));
	    assume_default_colors(default_fg, default_bg);
	    if (a_option > 1) {
		default_fg = -1;
		default_bg = -1;
	    }
	}
#endif

test_background();

} else {
	printw("This demo requires a color terminal");
	getch();
    }
    endwin();

ExitProgram(EXIT_SUCCESS);
}

${this.title}

Code Editor : background.c