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Revision 1.3, Mon Apr 28 20:22:53 2008 UTC (15 years, 11 months ago) by martin
Branch: MAIN
CVS Tags: yamt-pf42-base4, yamt-pf42-base3, yamt-pf42-base2, yamt-pagecache-tag8, yamt-pagecache-base9, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, yamt-pagecache, wrstuden-revivesa-base-3, wrstuden-revivesa-base-2, wrstuden-revivesa-base-1, wrstuden-revivesa-base, wrstuden-revivesa, tls-maxphys-base, tls-maxphys, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, phil-wifi-20190609, phil-wifi, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, netbsd-9-base, netbsd-9-3-RELEASE, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, netbsd-8-base, netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, netbsd-5-base, netbsd-5-2-RELEASE, netbsd-5-2-RC1, netbsd-5-2-3-RELEASE, netbsd-5-2-2-RELEASE, netbsd-5-2-1-RELEASE, netbsd-5-2, netbsd-5-1-RELEASE, netbsd-5-1-RC4, netbsd-5-1-RC3, netbsd-5-1-RC2, netbsd-5-1-RC1, netbsd-5-1-5-RELEASE, netbsd-5-1-4-RELEASE, netbsd-5-1-3-RELEASE, netbsd-5-1-2-RELEASE, netbsd-5-1-1-RELEASE, netbsd-5-1, netbsd-5-0-RELEASE, netbsd-5-0-RC4, netbsd-5-0-RC3, netbsd-5-0-RC2, netbsd-5-0-RC1, netbsd-5-0-2-RELEASE, netbsd-5-0-1-RELEASE, netbsd-5-0, netbsd-5, matt-premerge-20091211, matt-nb8-mediatek-base, matt-nb8-mediatek, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, matt-nb5-pq3-base, matt-nb5-pq3, matt-nb5-mips64-u2-k2-k4-k7-k8-k9, matt-nb5-mips64-u1-k1-k5, matt-nb5-mips64-premerge-20101231, matt-nb5-mips64-premerge-20091211, matt-nb5-mips64-k15, matt-nb5-mips64, matt-nb4-mips64-k7-u2a-k9b, matt-mips64-premerge-20101231, matt-mips64-base2, localcount-20160914, jym-xensuspend-nbase, jym-xensuspend-base, jym-xensuspend, is-mlppp-base, is-mlppp, hpcarm-cleanup-nbase, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x, cherry-xenmp-base, cherry-xenmp, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2, agc-symver-base, agc-symver
Changes since 1.2: +2 -9 lines

Remove clause 3 and 4 from TNF licenses

/*	$NetBSD: box.cc,v 1.3 2008/04/28 20:22:53 martin Exp $	*/

/*-
 * Copyright (c) 2003 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Christos Zoulas.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * box.C: Box computations
 */
#include "defs.h"
RCSID("$NetBSD: box.cc,v 1.3 2008/04/28 20:22:53 martin Exp $")

#include "box.h"
#include "board.h"
#include "gamescreen.h"
#include <curses.h>

const POINT BOX::edges[BOX::last] =
    { { 0, -1 }, { 0, 1 }, { -1, 0 }, { 1, 0 } };
const POINT BOX::corners[BOX::last] =
    { { -1, -1 }, { -1, 1 }, { 1, -1 }, { 1, 1 } };
const int  BOX::syms[BOX::last] =
    { GAMESCREEN::GS_HLINE, GAMESCREEN::GS_HLINE,
      GAMESCREEN::GS_VLINE, GAMESCREEN::GS_VLINE };

BOX::BOX(size_t py, size_t px, BOARD& b) :
    _b(b)
{
    _centery = py * 2 + 1;
    _centerx = px * 2 + 1;
}

void BOX::addcorner(size_t y, size_t x)
{
    char sym;
    _b.getScrn()->moveto(y, x);
    if (x == 0) {
	if (y == 0)
	    sym = GAMESCREEN::GS_ULCORNER;
	else if (y == _b.ty() - 1)
	    sym = GAMESCREEN::GS_LLCORNER;
	else
	    sym = GAMESCREEN::GS_LTEE;
    } else if (x == _b.tx() - 1) {
	if (y == 0)
	    sym = GAMESCREEN::GS_URCORNER;
	else if (y == _b.ty() - 1)
	    sym = GAMESCREEN::GS_LRCORNER;
	else
	    sym = GAMESCREEN::GS_RTEE;
    } else if (y == 0)
	sym = GAMESCREEN::GS_TTEE;
    else if (y == _b.ty() - 1)
	sym = GAMESCREEN::GS_BTEE;
    else
	sym = GAMESCREEN::GS_PLUS;

    _b.getScrn()->addedge(sym);
}

// Paint a box
void BOX::paint(void)
{
    int e;
    if (_b.getScrn() == NULL)
	return;

    _b.getScrn()->moveto(_centery, _centerx);
    _b.getScrn()->addsym(name());

    for (e = BOX::first; e < BOX::last; e++) {
	addcorner(_centery + corners[e].y, _centerx + corners[e].x);
	_b.getScrn()->moveto(_centery + edges[e].y, _centerx + edges[e].x);
	_b.getScrn()->addedge(edge(static_cast<EDGE>(e)));
    }
    _b.getScrn()->redraw();
}

// Return the name
int& BOX::name(void)
{
    return _b.data(_centery, _centerx);
}

// Set an edge
void BOX::set(int e)
{
    _b.data(_centery + edges[e].y, _centerx + edges[e].x) = syms[e];
}

// Clear an edge
void BOX::clr(int e)
{
    _b.data(_centery + edges[e].y, _centerx + edges[e].x) = ' ';
}

// Test an edge
int BOX::isset(int e) const
{
    return _b.data(_centery + edges[e].y, _centerx + edges[e].x) != ' ';
}

// Return the edge
int& BOX::edge(int e)
{
    return _b.data(_centery + edges[e].y, _centerx + edges[e].x);
}

// Count the number of edges set in the box
int BOX::count(void) const
{
    int cnt = 0;

    for (int e = BOX::first; e < BOX::last; e++)
	cnt += isset(static_cast<EDGE>(e));
    return cnt;
}

// Clear the box
void BOX::reset(void)
{
    for (int e = BOX::first; e < BOX::last; e++)
	clr(static_cast<EDGE>(e));
    name() = ' ';
}