/** 
  * 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 
    ABC = new java.awt.Color(48,64,128),  // applet background colour
    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",
       "  Altitude (m)","  Distance (km)","  Bearing","  Radial",
       "AIRCRAFT","  Latitude","  Longitude","  Altitude (m)",
       "  Speed (km/h)","  Heading","  Req'd Hdg","  Turn Rate"},
      {"VIAPONTO","  Nome","  Latitude","  Longitude",
       "  Altitude (m)","  Distância (km)","  Rolamento",
       "  Radial","AERONAVE","  Latitude","  Longitude",
       "  Altitude (m)","  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) {

    // draw background image onto panel
    // g.drawImage(movmap.IMG1,0,0,this);

    g.setColor(ABC); g.fillRect(0,0,620,530);
    g.setColor(mm.getPanelColour()); 
    g.fillRect(15,65,138,300);   // Nav annotations panel
    g.fillRect(15,377,130,89);   // refresh rate panel
    g.fillRect(160,377,130,89);  // map scale select 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 = 17;
    g.setFont(font);
    g.setColor(fg);

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

    int y = Ny + fh + 5;  // starting height for the first field name
    for(int k = 0; k < 16; k++) {
       g.drawString(ANN[L][k],Am + 10,y);
       y += fh;
       if(k == 7)
         y += 13;
    }

    // print over main background image
    g.drawString(SNN[L][0],Sx + 5,Sy + fh);

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

    fh = 18;
    y = Sy + fh + fh + 4;  // starting height for the scale selector title
    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;
    }
  }
}