import java.applet.Applet;
import java.awt.*;

class Gitter {
  private int cell_size = 10;
  private int oval_size = 8;
  private Graphics gr;
  private int startx, starty;
  private int gitter_size;

  Gitter(int x, int y, int cell_size, int oval_size, int gitter_size, Graphics gr) {
    startx = x;
    starty = y;
    this.cell_size = cell_size;
    this.oval_size = oval_size;
    this.gr = gr;
    this.gitter_size = gitter_size;
    drawGitter();
  }

  private void drawHorzDottedLine(int x, int y, int l, Graphics gr) {
    for (int i=x; i<x+l; i=i+5) {
      gr.drawLine(i,y,i+3,y);
    }
  }
  
  private void drawVertDottedLine(int x, int y, int l, Graphics gr) {
    for (int i=y; i<y+l; i=i+5) {
      gr.drawLine(x,i,x,i+3);
    }
  }

  public void drawGitter() {
    gr.setColor(Color.black);
    for (int i=0;i<=gitter_size;i=i+1) {
      drawVertDottedLine(startx+i*cell_size, starty, gitter_size*cell_size, gr);
      drawHorzDottedLine(startx, starty+i*cell_size, gitter_size*cell_size, gr);
    }
  }

  public void drawBox(int idx_x1, int idx_y1, int l, int h, Color c) {
    gr.setColor(c);
    gr.drawLine(startx+idx_x1*cell_size, starty+idx_y1*cell_size, startx+(l+idx_x1)*cell_size, starty+idx_y1*cell_size);
    gr.drawLine(startx+(l+idx_x1)*cell_size, starty+idx_y1*cell_size, startx+(l+idx_x1)*cell_size, starty+(h+idx_y1)*cell_size);
    gr.drawLine(startx+idx_x1*cell_size, starty+(h+idx_y1)*cell_size, startx+(l+idx_x1)*cell_size, starty+(h+idx_y1)*cell_size);
    gr.drawLine(startx+idx_x1*cell_size, starty+idx_y1*cell_size, startx+idx_x1*cell_size, starty+(h+idx_y1)*cell_size);
  }

  public void drawOvalInGitter(int idx_x, int idx_y, Color c) {
    gr.setColor(c);
    gr.fillOval(startx+idx_x*cell_size+1, starty+idx_y*cell_size+1, oval_size, oval_size);
  }

  public void drawHorzLine(int idx_x, int idx_y, int l, Color c) {
    for (int i=0; i<l; i=i+1)
      drawOvalInGitter(idx_x+i, idx_y, c);
  }

  public void drawVertLine(int idx_x, int idx_y, int l, Color c) {
    for (int i=0; i<l; i=i+1)
      drawOvalInGitter(idx_x, idx_y+i, c);
  }

  // Draw draws one pixel down and one pixel to the right of the
  // bounding box.
  public void drawRect(int idx_x, int idx_y, int l, int h, Color c) {
    drawHorzLine(idx_x, idx_y, l+1, c);
    drawHorzLine(idx_x, idx_y+h, l+1, c);
    drawVertLine(idx_x, idx_y, h+1, c);
    drawVertLine(idx_x+l, idx_y, h+1, c);
  }

  // Fill draws inside the bounding box
  public void fillRect(int idx_x, int idx_y, int l, int h, Color c) {
    for (int i=0;i<h;i=i+1)
      drawHorzLine(idx_x, idx_y+i, l, c);
  }

}