Source of BarSortDisplay.java

Structures and functions

public class BarSortDisplay implements SortDisplay 

  1: import java.awt.*;
  2: 
  3: public class BarSortDisplay implements SortDisplay {
  4:   public int getArraySize(Dimension d) {
  5:     return d.width / 3; 
  6:   }
  7:   public void display(int a[], Graphics g, Dimension d) {
  8:     g.setColor(Color.white);
  9:     g.fillRect(0, 0, d.width, d.height);
 10:     double f = d.height / (double) a.length;    
 11:     double cf = 255.0 / (double) a.length;
 12:     int x = d.width - 3;
 13:     for (int i = a.length; --i >= 0; x -= 3) {
 14:       g.setColor(new Color((int)(a[i] * cf / 1.5), (int)(a[i] * cf), 0));
 15:       g.fillRect(x, d.height - (int)(a[i] * f), 3, (int)(a[i] * f));
 16:     }
 17:   }   
 18: }