/**
 * dlentry.java - entry in a drawing list
 * Copyright (c) 1997 Will Ware, all rights reserved.
 *
 * 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 other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    or its derived works must display the following acknowledgement:
 *      This product includes software developed by Will Ware.
 *
 * This software is provided "as is" and any express or implied warranties,
 * including, but not limited to, the implied warranties of merchantability
 * or fitness for any particular purpose are disclaimed. In no event shall
 * Will Ware 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.
 */

import java.awt.*;
import java.util.Vector;
import atom;

public class dl_atom extends dlentry
{
  public static final String rcsid =
  "$Id: dl_atom.java,v 1.2 1997/09/12 13:22:57 wware Exp $";
  private double x1[], r1;  // screen coordinates for first atom
  private atom atm1;
  public dl_atom (atom a, view v)
  {
    atm1 = a;
    vw = v;
    x1 = v.xyzToScreen (a.x);
    r1 = radiusRatio * a.covalentRadius () * v.zoomFactor;
    r1 *= v.perspectiveFactor (x1);
    x1[0] -= r1;
    x1[1] -= r1;
  }
  public double zvalue ()
  {
    return x1[2];
  }
  public void quickpaint (Graphics g)
  {
	g.drawOval (doubleToInt (x1[0]), doubleToInt (x1[1]),
		    doubleToInt (2 * r1), doubleToInt (2 * r1));
  }
  public void paint (Graphics g)
  {
    int i;
    g.setColor (atm1.color ());
    g.fillOval (doubleToInt (x1[0]), doubleToInt (x1[1]),
		doubleToInt (2 * r1), doubleToInt (2 * r1));
    g.setColor (Color.black);
    g.drawOval (doubleToInt (x1[0]), doubleToInt (x1[1]),
		doubleToInt (2 * r1), doubleToInt (2 * r1));
  }
}