/** 
  * Complete Control Panel for DifEqnAp.class
  * @author Robert J Morton UK-YE572246C
  * @version 27 November 1997 modified 07 August 2009, 18 April 2012 */

/*  This Panel class contains 6 sub panels: The SelPer panel, the SelEqn
    panel, the SelScan panel, the SetCval panel, the IncCval panel and the
    SetButt panel, each of which is implemented in a class bearing its
    respective name. */

import java.awt.*;     // for graphics operations (GUI)
import javax.swing.*;  // library for constructing Swing GUI

public class ctrlpanl extends JPanel {

  ctrlpanl(difeqnap ap, timegr tg, bouncegr bg, formula f) {

    setLayout(null);  // allow free laying out of components on panel

    Color pc = new Color(238, 238, 238);  // panel colour
    setFont(new Font("Sans", Font.PLAIN, 14));

    /* Create an instance of a Period Selector panel, add it to this,
    the main control panel, and morph it into the required space. */

    selper sp = new selper(ap, pc); add(sp); sp.setBounds(5, 5, 100, 135);

    /* Create an instance of a Start/Stop/Reset panel, add it to this,
    the main control panel, and morph it into the required space. */

    setbutt sb = new setbutt(ap, tg, bg, f);
    add(sb); sb.setBounds(5, 145, 230,  35);

    /* inform the main applet the time-graph class
    of setbutt's instance reference. */

    ap.setSB(sb); tg.setSB(sb);

    /* Create an instance of a Scan Mode Selector panel, add it to this,
    the main control panel, and morph it into the required space. */

    selscan ss = new selscan(tg, sb, pc);
    add(ss); ss.setBounds(240, 90, 130, 80);

    /* Create an instance of a Plot Mode Selector panel, add it to this,
    the main control panel, and morph it into the required space. */

    selplot st = new selplot(sb, ss, tg, pc);
    add(st); st.setBounds(240, 5, 130, 80);

    ss.setST(st);   //advise selscan of selplot's instance reference

    /* Create an instance of a c-value entry/adjustment panel, add it
    to the main control panel, and morph it into the required space. */

    cval cv = new cval(sb, f, pc);
    add(cv); cv.setBounds(110, 90, 125, 50);

    /* Create an instance of an equation selector panel, add it to
    the main control panel, and morph it into the required space. */

    seleqn se  = new seleqn(cv, tg, bg, f, pc);
    add(se); se.setBounds(110, 5, 125, 80);
  } 
}