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

Editing: echochar.c

/****************************************************************************
 * Copyright (c) 2006-2010,2012 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: echochar.c,v 1.9 2012/06/09 20:30:32 tom Exp $
 *
 * Demonstrate the echochar function (compare to dots.c).
 * Thomas Dickey - 2006/11/4
 */

#include <test.priv.h>

#include <time.h>

#define valid(s) ((s != 0) && s != (char *)-1)

static bool interrupted = FALSE;
static long total_chars = 0;
static time_t started;

static void
cleanup(void)
{
    endwin();

printf("\n\n%ld total chars, rate %.2f/sec\n",
	   total_chars,
	   ((double) (total_chars) / (double) (time((time_t *) 0) - started)));
}

static void
onsig(int n GCC_UNUSED)
{
    interrupted = TRUE;
}

static double
ranf(void)
{
    long r = (rand() & 077777);
    return ((double) r / 32768.);
}

static void
set_color(char *my_pairs, int fg, int bg)
{
    int pair = (fg * COLORS) + bg;
    if (!my_pairs[pair]) {
	init_pair((short) pair,
		  (short) fg,
		  (short) bg);
    }
    attron((attr_t) COLOR_PAIR(pair));
}

int
main(int argc GCC_UNUSED,
     char *argv[]GCC_UNUSED)
{
    int ch, x, y, z, p;
    double r;
    double c;
    bool use_colors;
    bool opt_r = FALSE;
    char *my_pairs = 0;
    int last_fg = 0;
    int last_bg = 0;

while ((ch = getopt(argc, argv, "r")) != -1) {
	switch (ch) {
	case 'r':
	    opt_r = TRUE;
	    break;
	default:
	    fprintf(stderr, "usage: echochar [-r]\n");
	    ExitProgram(EXIT_FAILURE);
	}
    }

CATCHALL(onsig);
    initscr();

use_colors = has_colors();
    if (use_colors) {
	start_color();
	if (COLOR_PAIRS > 0) {
	    my_pairs = typeCalloc(char, (size_t) COLOR_PAIRS);
	}
	use_colors = (my_pairs != 0);
    }

srand((unsigned) time(0));

curs_set(0);

r = (double) (LINES - 4);
    c = (double) (COLS - 4);
    started = time((time_t *) 0);

while (!interrupted) {
	x = (int) (c * ranf()) + 2;
	y = (int) (r * ranf()) + 2;
	p = (ranf() > 0.9) ? '*' : ' ';

move(y, x);
	if (use_colors > 0) {
	    z = (int) (ranf() * COLORS);
	    if (ranf() > 0.01) {
		set_color(my_pairs, z, last_bg);
		last_fg = z;
	    } else {
		set_color(my_pairs, last_fg, z);
		last_bg = z;
		napms(1);
	    }
	} else {
	    if (ranf() <= 0.01) {
		if (ranf() > 0.6)
		    attron(A_REVERSE);
		else
		    attroff(A_REVERSE);
		napms(1);
	    }
	}
	if (opt_r) {
	    addch(UChar(p));
	    refresh();
	} else {
	    echochar(UChar(p));
	}
	++total_chars;
    }
    cleanup();
    ExitProgram(EXIT_SUCCESS);
}

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