/** 
  * 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 background image panel */

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

public class bgimg extends JPanel {

  private static final long 
    serialVersionUID = 9L;  // what the hell this is for, I don't know!

  private static bgimg bgi;
  private Color fg;         // foreground colour for printing
  private movmap mm;
  private int Ny, Am, Sx, Sy, Px, Py, L;

  private String
    ANN[][] = {  // Navigation Data Field Names
      { "WAYPOINT", "  Name", "  Latitude", "  Longitude", 
        "  Distance (km)", "  Bearing", "  Radial", "", "AIRCRAFT", 
        "  Latitude", "  Longitude", "  Speed (km/h)", "  Heading", 
        "  Req'd Hdg", "  Turn Rate" },
      { "VIAPONTO", "  Nome", "  Latitude", "  Longitude", 
        "  Distância (km)", "  Rolamento", "  Radial", "", "AERONAVE", 
        "  Latitude", "  Longitude", "  Velocidade km/h", "  Direção", 
        "  Dir. Requerida", "  Taxa de Turno" }
    },
    PNN[][] = {
      { " Refresh Rate:", " 1000 ms"," 200 ms"," 40 ms" }, 
      { " Tax/Atualização:", " 1000 ms"," 200 ms"," 40 ms" }
    },
    SNN[][] = {
      { " Map Size (km)"," 300 x 300"," 200 x 200"," 100 x 100" }, 
      { " Tam/Mapa (km)"," 300 x 300"," 200 x 200"," 100 x 100" }
    };


  bgimg(movmap mm, int Ny, int Am, int Sx, int Sy, 
        int Px, int Py, Color fg, int L) {
    this.mm = mm;
    this.Ny = Ny;
    this.Am = Am;
    this.Sx = Sx;
    this.Sy = Sy;
    this.Px = Px;
    this.Py = Py;
    this.fg = fg;
    bgi = this;
    this.L = L;
  }

  public void paint(Graphics g) {
    g.drawImage(movmap.IMG1,0,0,this); // draw background image onto panel

    /* Set general font for screen lettering, get the font's letter dimensions,
    set height of font, set the font for writing on the applet's off-screen
    canvas and set the font colour. */

    Font font = new Font("Serif",Font.BOLD,12);
    FontMetrics fm = getFontMetrics(font);
    int fh = 18;
    g.setFont(font);
    g.setColor(fg);
    int y = Ny + fh + 3;  // starting height for the first field name

    /* Print the flight data field names on to the main back-
    ground image then advance down to the next text-line. */

    for(int k = 0; k < 15; k++) {
      g.drawString(ANN[L][k],Am + 10,y);
      y += fh;
    }
    // print over main background image
    g.drawString(SNN[L][0],Sx + 5,Sy + fh);

    y = Sy + fh + fh + 4;  // starting height for the scale selector title

    /* Print the scale selection options on to the main back-
    ground image then advance down to the next text-line. */

    for(int k=1; k<4; k++) {
      g.drawString(SNN[L][k],Sx + 25,y);
      y += fh;
    }
    // print over main background image
    g.drawString(PNN[L][0],Px + 5,Py + fh);

    y = Py + fh + fh + 4;  // starting height for the refresh rate title

    /* Print the refresh rate options on to the main back-
    ground image then advance down to the next text-line. */

    for(int k=1; k<4; k++) {
      g.drawString(PNN[L][k],Px + 25,y);
      y += fh;
    }
  }
}