/** 
  * HF Receiver Controller Applet 1.0.0
  * @author Robert J Morton YE572246C
  * @version 25 November 2001, 
    revanped 16 November 2007, 
    Swing Version 31 January 2012
  * @copyright Robert J Morton (all rights reserved) */

/* This is the Applet's Squelch Control panel */

import javax.swing.*;  // the Swing GUI system
import java.awt.*;     // abstract windiwing toolkit

public class squelchpanel extends JPanel {

  private static final long 
    serialVersionUID = 130L;  // what the hell this is for, I don't know!

  private hfbrx hf;
  private String SquelchLevel = "5";

  private Color bg;  // background colour transparent white
  int w, h, y;       // panel's width & height font vertical baseline offset
  Font font;         // font for panel lettering


  squelchpanel(int w, int h, int y, Font font, hfbrx hf, Color bg) {
    this.w = w;        // width of S panel
    this.h = h;        // height of S panel
    this.font = font;  // font for S panel
    this.y = y;        // bas of panel lettering
    this.hf = hf;
    this.bg = bg;      // background colour for panel
  }


  void setSquelch(String s) {SquelchLevel = s; repaint();}


  // (RE)DISPLAY THE SQUELCH-LEVEL CONFORMATION FIELD
  public void paint(Graphics g) {
    g.setColor(bg);                  // clear the field by
    g.fillRect(0,0,w,h);             // filling it with background colour
    g.setFont(font);                 // use the big bold font
    g.setColor(Color.black);         // lettering colour
    g.drawString(SquelchLevel,4,y);  // display the lettering
  }
}