package assignment4; import painter.SPainter; import shapes.SCircle; import javax.swing.*; import java.awt.*; import java.util.Scanner; public class HirstDots { public HirstDots() { paintTheImage(); } public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { public void run() { new HirstDots(); } }); } private void paintTheImage(){ int width = getNumber("width"); int height = getNumber("height"); int colWidth = 20; SPainter painter = new SPainter("Hirst Dots", width, height); SCircle dot = new SCircle(5); painter.mfd(height/2); painter.tl(90); painter.mfd(width/2 - 10); painter.tl(90); paintGradient(painter, dot, height, width, colWidth); } private static int getNumber(String prompt) { String nss = JOptionPane.showInputDialog(null,prompt+"?"); Scanner scanner = new Scanner(nss); return scanner.nextInt(); } private void paintGradient(SPainter painter, SCircle dot, int height, int width, int colWidth){ int cols = 0; int nrOfCols = ( width / colWidth ) - 2; while (cols < nrOfCols){ nextCol(painter, colWidth); paintColumn(painter, dot, height); cols = cols + 1; } } private void paintOneDot(SPainter painter, SCircle dot){ painter.setColor(randomColor()); painter.paint(dot); } private void paintColumn(SPainter painter, SCircle dot, int height) { int travel = 0; int totalDistanceTraveled = 0; while(totalDistanceTraveled < height - (dot.radius() * 3)) { travel = Distance; totalDistanceTraveled = totalDistanceTraveled + travel; painter.mfd(travel); paintOneDot(painter, dot); } painter.mbk(totalDistanceTraveled); } private void nextCol(SPainter painter, int colWidth){ painter.tl(90); painter.mfd(colWidth); painter.tr(90); } int Distance = 50; private static Color randomColor(){ int r = (int)(Math.random()*256); int g = (int)(Math.random()*256); int b = (int)(Math.random()*256); return new Color(r,g,b); } }