Add testpat(6) to games.
Testpat displays a test pattern in curses(3).
This commit is contained in:
nat
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# $NetBSD: Makefile,v 1.30 2020/11/10 08:49:08 kamil Exp $
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# $NetBSD: Makefile,v 1.31 2021/01/02 03:21:39 nat Exp $
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# @(#)Makefile 8.3 (Berkeley) 7/24/94
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# Missing: dungeon
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@ -13,7 +13,7 @@ SUBDIR= adventure arithmetic atc \
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dm factor fish fortune gomoku \
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hack hals_end hangman hunt larn mille monop morse number \
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phantasia pig pom ppt primes quiz \
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rain random robots rogue sail snake tetris trek \
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rain random robots rogue sail snake testpat tetris trek \
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wargames warp worm worms wtf wump
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.if ${MKCXX} != "no"
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@ -0,0 +1,8 @@
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# $NetBSD: Makefile,v 1.1 2021/01/02 03:21:39 nat Exp $
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PROG= testpat
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MAN= testpat.6
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DPADD= ${LIBMATH} ${LIBCURSES} ${LIBTERMINFO}
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LDADD= -lcurses -lm -lterminfo
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.include <bsd.prog.mk>
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@ -0,0 +1,50 @@
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.\" $NetBSD: testpat.6,v 1.1 2021/01/02 03:21:39 nat Exp $
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.\"
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.\" Copyright (c) 2021 Nathanial Sloss <nathanialsloss@yahoo.com.au>
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd Janurary 2, 2021
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.Dt TESTPAT 6
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.Os
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.Sh NAME
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.Nm testpat
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.Nd display test pattern
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.Sh SYNOPSIS
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.Nm
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.Op title
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.Sh DESCRIPTION
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The
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.Nm
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command displays a test pattern on a color capable terminal using
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.Xr curses 3 .
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Title is a string to display as the title of the test pattern.
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.Sh SEE ALSO
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.Xr curses 3
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.Sh HISTORY
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.Nm
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appeared in
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.Nx 10.0 .
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.Sh AUTHORS
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Nathanial Sloss
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@ -0,0 +1,459 @@
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/* $NetBSD: testpat.c,v 1.1 2021/01/02 03:21:39 nat Exp $ */
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/*-
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* Copyright (c) 2016 Nathanial Sloss <nathanialsloss@yahoo.com.au>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <curses.h>
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#include <err.h>
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#include <errno.h>
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <sys/time.h>
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#include <sys/types.h>
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int main(int argc, char *argv[]) {
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int i, col, colour, line, x_limit, y_limit, colourOK, spacing;
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int xpos, ypos, spacing_residual, spacing_start, spacing_end;
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int grid_x, grid_y;
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float grid_unit;
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char title[255] = "NetBSD";
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int numcolours = 6;
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int colour_list[6] = {
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COLOR_YELLOW,
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COLOR_CYAN,
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COLOR_GREEN,
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COLOR_MAGENTA,
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COLOR_RED,
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COLOR_BLUE,
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};
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float coord_x, circle_int;
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float a_axis, b_axis;
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if (!(initscr())) {
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printf("\nUnknown terminal type.");
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printf("\n");
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return EXIT_FAILURE;
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}
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if (argc > 2) {
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endwin();
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errx(EINVAL, "usage: testpat [title]");
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}
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if (argc == 2 && strlen(argv[1]) < (size_t)COLS)
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snprintf(title, sizeof(title), "%s", argv[1]);
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else if (argc == 2 && (int)strlen(argv[1]) > COLS) {
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endwin();
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errx(EINVAL, "title string must be less than display columns");
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}
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colourOK = has_colors();
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if (COLS < 13 || LINES < 13) {
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endwin();
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printf("\nTerminal size must be at least 72x25.");
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printf("\n");
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return EXIT_FAILURE;
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}
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if (colourOK) {
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start_color();
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init_pair( 0, COLOR_WHITE, COLOR_BLACK );
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init_pair( 1, COLOR_WHITE, COLOR_RED );
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init_pair( 2, COLOR_WHITE, COLOR_GREEN );
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init_pair( 3, COLOR_WHITE, COLOR_YELLOW );
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init_pair( 4, COLOR_WHITE, COLOR_BLUE );
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init_pair( 5, COLOR_WHITE, COLOR_MAGENTA );
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init_pair( 6, COLOR_WHITE, COLOR_CYAN );
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init_pair( 7, COLOR_BLACK, COLOR_WHITE );
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attrset(COLOR_PAIR(0));
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}
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x_limit = (COLS - 1) / 2;
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x_limit = x_limit * 2;
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y_limit = (LINES - 2) / 2;
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y_limit = y_limit * 2;
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spacing = 2 * y_limit / numcolours;
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spacing_residual = ((2 * y_limit) % numcolours) / 2;
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a_axis = y_limit / 2;
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b_axis = y_limit;
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grid_unit = b_axis / 13;
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grid_y = grid_unit;
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grid_x = grid_unit * 2;
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int circle_pos[y_limit][2];
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memset(circle_pos, -1, sizeof(circle_pos));
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for (i = 0; i < y_limit; i++) {
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/* Draw an elipse (looks more circular.) */
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circle_int = (i - a_axis) / a_axis;
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circle_int = 1 - powf(circle_int, 2);
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circle_int = circle_int * powf(b_axis, 2);
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#if 0
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/* Draw a circle, commented out as elipse looks better.*/
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circle_int = powf(a_axis, 2) - powf(i - a_axis, 2);
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#endif
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coord_x = sqrtf(circle_int);
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circle_pos[i][0] = (-coord_x + ((float)x_limit / 2));
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circle_pos[i][1] = (coord_x + ((float)x_limit / 2));
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}
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clear();
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attron(A_ALTCHARSET);
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move(0, 0);
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/* Draw a grid. */
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for (line = 1; line < y_limit; line += grid_y) {
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for (col = 1; col < x_limit; col = col + grid_x) {
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xpos = col;
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while ((xpos < col + grid_x - 1) && (xpos <
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x_limit)) {
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mvaddch(line + grid_y - 1, xpos, 113 |
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A_ALTCHARSET);
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xpos++;
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}
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if (xpos < x_limit)
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mvaddch(line + grid_y - 1, xpos, 110 |
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A_ALTCHARSET);
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}
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ypos = line;
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while (ypos < line + grid_y - 1) {
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for (col = grid_x - 1; col < x_limit; col += grid_x) {
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mvaddch(ypos, col + 1, 120 | A_ALTCHARSET);
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}
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ypos++;
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}
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}
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for (line = 1; line < y_limit; line += grid_y) {
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mvaddch(line + grid_y - 1, 0, 116 | A_ALTCHARSET);
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mvaddch(line + grid_y - 1, x_limit, 117 | A_ALTCHARSET);
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ypos = line;
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while (ypos < line + grid_y - 1) {
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mvaddch(ypos, 0, 120 | A_ALTCHARSET);
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mvaddch(ypos, x_limit, 120 | A_ALTCHARSET);
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ypos++;
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}
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}
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for (col = 1; col < x_limit; col += grid_x) {
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mvaddch(0, col + grid_x - 1, 119 | A_ALTCHARSET);
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mvaddch(y_limit, col + grid_x - 1, 118 | A_ALTCHARSET);
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xpos = col;
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while ((xpos < col + grid_x - 1) && (xpos < x_limit)) {
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mvaddch(0, xpos, 113 | A_ALTCHARSET);
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mvaddch(y_limit, xpos, 113 | A_ALTCHARSET);
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xpos++;
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}
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}
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mvaddch(0, 0, 108 | A_ALTCHARSET);
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mvaddch(0, x_limit, 107 | A_ALTCHARSET);
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mvaddch(y_limit, 0, 109 | A_ALTCHARSET);
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mvaddch(y_limit, x_limit, 106 | A_ALTCHARSET);
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/* Draw a white circle. */
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for (i = 1; i < y_limit; i++) {
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for (col = circle_pos[i][0]; col <= circle_pos[i][1]; col++) {
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mvaddch(i, col, 32 | A_REVERSE);
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}
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}
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/* Add title segment. */
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for (i = roundf(1 * grid_unit); i < roundf(2 * grid_unit); i++) {
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if (colourOK)
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attrset(COLOR_PAIR(COLOR_BLACK));
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for (col = roundf((4 * grid_unit * 2) +
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circle_pos[y_limit /2][0]); col <= roundf((9 * grid_unit
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* 2) + circle_pos[y_limit /2][0]); col++)
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mvaddch(i, col, ' ');
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}
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i = roundf(1.4 * grid_unit);
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col = y_limit - (strlen(title) / 2) + circle_pos[y_limit / 2][0];
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mvprintw(i, col, "%s", title);
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/* Add black segments at top. */
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for (line = roundf(2 * grid_unit); line < 4 * grid_unit; line++) {
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if (colourOK)
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attrset(COLOR_PAIR(COLOR_BLACK));
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for (col = 0; col <= roundf((3.5 * grid_unit * 2)); col++) {
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xpos = col + circle_pos[y_limit / 2][0];
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if (xpos >= circle_pos[line][0] &&
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xpos <= circle_pos[line][1])
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mvaddch(line, xpos, ' ');
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}
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for (col = roundf((9.5 * grid_unit * 2)); col <
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roundf((13 * grid_unit * 2)); col++) {
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xpos = col + circle_pos[y_limit / 2][0];
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if (xpos >= circle_pos[line][0] &&
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xpos <= circle_pos[line][1])
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mvaddch(line, xpos, ' ');
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}
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}
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/* Add black and white squares close to top. */
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int gap = (circle_pos[(int)(5 * grid_unit)][1] -
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circle_pos[(int)(5 * grid_unit)][0]) / 13;
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for (i = roundf(3 * grid_unit); i < roundf(4 * grid_unit); i++) {
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for (xpos = 0; xpos <= x_limit; xpos += 2 * gap) {
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if (colourOK)
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attrset(COLOR_PAIR(COLOR_BLACK));
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for (col = xpos; col < xpos + gap; col++) {
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if (col >= circle_pos[i][0] &&
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col <= circle_pos[i][1])
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mvaddch(i, col, ' ');
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}
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if (colourOK)
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attrset(COLOR_PAIR(COLOR_WHITE));
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for (col = xpos + gap ; col < xpos + (2 * gap);
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col++) {
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if (col >= circle_pos[i][0] &&
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col <= circle_pos[i][1])
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mvaddch(i, col, ' ');
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}
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}
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}
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/* Add colour bars. */
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for (i = 0; i < numcolours; i++) {
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colour = colour_list[i];
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if (colourOK)
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attrset(COLOR_PAIR(colour));
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if (i == 0)
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spacing_start = 0;
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else
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spacing_start = (spacing * i) + spacing_residual;
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if (i == numcolours - 1)
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spacing_end = circle_pos[y_limit / 2][1];
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else
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spacing_end = (spacing * (i + 1)) + spacing_residual;
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for (line = roundf(4 * grid_unit); line < (y_limit / 2);
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line++) {
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for (col = spacing_start; col < spacing_end; col++) {
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xpos = col + circle_pos[y_limit / 2][0];
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if (xpos >= circle_pos[line][0] &&
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xpos <= circle_pos[line][1])
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mvprintw(line, xpos, " ");
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}
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}
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}
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/* Add black segment under centre line. */
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for (line = y_limit / 2; line < (9.5 * grid_unit); line++) {
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if (colourOK)
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attrset(COLOR_PAIR(COLOR_BLACK));
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for (col = circle_pos[line][0]; col <= circle_pos[line][1];
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col++)
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mvaddch(line, col, ' ');
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for (col = roundf((1.5 * grid_unit * 2)); col <
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roundf((4.3 * grid_unit * 2)); col++) {
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xpos = col + circle_pos[y_limit / 2][0];
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if (xpos >= circle_pos[line][0] &&
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xpos < circle_pos[line][1])
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mvaddch(line, xpos, 120 | A_ALTCHARSET);
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}
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for (col = roundf((4.3 * grid_unit * 2)); col <
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roundf((7.6 * grid_unit * 2)); col++) {
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xpos = col + circle_pos[y_limit / 2][0];
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if (xpos >= circle_pos[line][0] &&
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xpos < circle_pos[line][1])
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mvaddch(line, xpos, '|');
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}
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for (col = roundf((7.6 * grid_unit * 2)); col <
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roundf((11.5 * grid_unit * 2)); col++) {
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xpos = col + circle_pos[y_limit / 2][0];
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if (xpos >= circle_pos[line][0] &&
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xpos < circle_pos[line][1])
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mvaddch(line, xpos, 97 | A_ALTCHARSET);
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}
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}
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/* Add black segment close to bottom. */
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for (line = roundf(9.5 * grid_unit); line <= (10.5 * grid_unit);
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line++) {
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if (colourOK)
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attrset(COLOR_PAIR(COLOR_BLACK));
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for (col = roundf((0 * grid_unit * 2)); col <
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roundf((4 * grid_unit * 2)); col++) {
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xpos = col + circle_pos[y_limit / 2][0];
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if (xpos >= circle_pos[line][0] &&
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xpos < circle_pos[line][1])
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mvaddch(line, xpos, ' ');
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}
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for (col = roundf((4 * grid_unit * 2)); col <
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roundf((6.5 * grid_unit * 2)); col++) {
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xpos = col + circle_pos[y_limit / 2][0];
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if (xpos >= circle_pos[line][0] &&
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xpos < circle_pos[line][1])
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mvaddch(line, xpos, 97 | A_ALTCHARSET);
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}
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if (colourOK)
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attrset(COLOR_PAIR(COLOR_WHITE));
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for (col = roundf((6.5 * grid_unit * 2)); col <
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roundf((9 * grid_unit * 2)); col++) {
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xpos = col + circle_pos[y_limit / 2][0];
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if (xpos >= circle_pos[line][0] &&
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xpos < circle_pos[line][1])
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mvaddch(line, xpos, 97 | A_ALTCHARSET);
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}
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for (col = roundf((9 * grid_unit * 2)); col <
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roundf((13 * grid_unit * 2)); col++) {
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xpos = col + circle_pos[y_limit / 2][0];
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if (xpos >= circle_pos[line][0] &&
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xpos < circle_pos[line][1])
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mvaddch(line, xpos, ' ');
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}
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}
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/* Add name segment close to bottom. */
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for (line = roundf(10.5 * grid_unit); line < (12 * grid_unit);
|
||||
line++) {
|
||||
if (colourOK)
|
||||
attrset(COLOR_PAIR(COLOR_BLACK));
|
||||
|
||||
for (col = roundf(3.5 * grid_unit * 2); col <= roundf(9.5 *
|
||||
grid_unit * 2); col++) {
|
||||
xpos = col + circle_pos[y_limit / 2][0];
|
||||
if (xpos >= circle_pos[line][0] &&
|
||||
xpos < circle_pos[line][1])
|
||||
mvaddch(line, xpos, ' ');
|
||||
}
|
||||
|
||||
if (colourOK)
|
||||
attrset(COLOR_PAIR(COLOR_WHITE));
|
||||
|
||||
for (col = roundf(0 * grid_unit * 2); col <= roundf(3.5 *
|
||||
grid_unit * 2); col++) {
|
||||
xpos = col + circle_pos[y_limit / 2][0];
|
||||
if (xpos >= circle_pos[line][0] &&
|
||||
xpos < circle_pos[line][1])
|
||||
mvaddch(line, xpos, ' ');
|
||||
}
|
||||
|
||||
for (col = roundf(9.5 * grid_unit * 2); col <= roundf(13 *
|
||||
grid_unit * 2); col++) {
|
||||
xpos = col + circle_pos[y_limit / 2][0];
|
||||
if (xpos >= circle_pos[line][0] &&
|
||||
xpos < circle_pos[line][1])
|
||||
mvaddch(line, xpos, ' ');
|
||||
}
|
||||
}
|
||||
|
||||
/* Add yellow segment at bottom. */
|
||||
for (line = 12 * grid_unit; line < y_limit; line++) {
|
||||
if (colourOK)
|
||||
attrset(COLOR_PAIR(COLOR_YELLOW));
|
||||
|
||||
for (col = circle_pos[line][0]; col <= circle_pos[line][1];
|
||||
col++)
|
||||
mvaddch(line, col, ' ');
|
||||
|
||||
if (colourOK)
|
||||
attrset(COLOR_PAIR(COLOR_RED));
|
||||
|
||||
for (col = roundf((6 * grid_unit * 2)); col <
|
||||
roundf((7 * grid_unit * 2)); col++) {
|
||||
xpos = col + circle_pos[y_limit / 2][0];
|
||||
if (xpos >= circle_pos[line][0] &&
|
||||
xpos < circle_pos[line][1])
|
||||
mvaddch(line, xpos, ' ');
|
||||
}
|
||||
}
|
||||
|
||||
if (colourOK)
|
||||
attrset(COLOR_PAIR(COLOR_BLACK));
|
||||
|
||||
for (line = 6 * grid_unit; line <= (7 * grid_unit) + 1; line++) {
|
||||
if (colourOK)
|
||||
attrset(COLOR_PAIR(COLOR_BLACK));
|
||||
|
||||
col = x_limit / 2;
|
||||
if (line != a_axis) {
|
||||
mvaddch(line, col - 1, ' ');
|
||||
mvaddch(line, col, 120 | A_ALTCHARSET);
|
||||
mvaddch(line, col + 1, ' ');
|
||||
}
|
||||
}
|
||||
|
||||
line = y_limit / 2;
|
||||
for (col = 1; col < x_limit; col = col + grid_x) {
|
||||
xpos = col;
|
||||
while (xpos < col + grid_x - 1) {
|
||||
if (xpos >= circle_pos[line][0] && xpos < circle_pos[line][1])
|
||||
mvaddch(line, xpos, 113 | A_ALTCHARSET);
|
||||
xpos++;
|
||||
}
|
||||
if (xpos >= circle_pos[line][0] && xpos < circle_pos[line][1])
|
||||
mvaddch(line, xpos, 110 | A_ALTCHARSET);
|
||||
}
|
||||
|
||||
line = y_limit / 2;
|
||||
col = x_limit / 2;
|
||||
mvaddch(line, col, 110 | A_ALTCHARSET);
|
||||
mvaddch(line, col - 1, 113 | A_ALTCHARSET);
|
||||
mvaddch(line, col + 1, 113 | A_ALTCHARSET);
|
||||
|
||||
refresh();
|
||||
|
||||
getch();
|
||||
|
||||
endwin();
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue