RGB

import java.awt.event.MouseListener; import java.awt.event.MouseEvent; import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.FontMetrics; import java.awt.Graphics; import java.awt.Toolkit; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import javax.swing.Timer; import java.util.ArrayList; import java.util.Iterator; import java.util.Random; import javax.swing.ImageIcon; import javax.swing.JPanel; import javax.imageio.*; import java.awt.image.*; import java.io.*; import java.util.Scanner; import java.text.DecimalFormat; public class RGB extends JPanel implements Runnable, MouseListener { private Dimension d; int BOARD_WIDTH=300; int BOARD_HEIGHT=500; DecimalFormat format = new DecimalFormat("000"); private Thread animator; int red = 0; int green = 0; int blue = 0; String hex = "0123456789ABCDEF"; public RGB() { addMouseListener(this); setFocusable(true); d = new Dimension(BOARD_WIDTH, BOARD_HEIGHT); setBackground(Color.black); if (animator == null ) { animator = new Thread(this); animator.start(); } setDoubleBuffered(true); } public void paint(Graphics g){ super.paint(g); Color c = new Color(red,green,blue); g.setColor(Color.white); g.setFont (new Font("Courier", Font.PLAIN, 30)); g.drawString(format.format(red),44,165); g.drawString(format.format(green),124,165); g.drawString(format.format(blue),204,165); //buttons to set color to black or white, saving time g.setColor(Color.white); g.drawString("BLK",27,450); g.drawString("WHT",220,450); //hex converter, always good, even though java takes hex and RGB String hexR = hex.substring(red/16,red/16+1) + hex.substring(red%16,red%16+1); String hexG = hex.substring(green/16,green/16+1) + hex.substring(green%16,green%16+1); String hexB = hex.substring(blue/16,blue/16+1) + hex.substring(blue%16,blue%16+1); g.drawString("#" + hexR + hexG + hexB,88,215); g.setColor(c); g.fillOval(75,260,150,150); //display //includes +-5 increments, min/max, and medium value selectors g.setColor(Color.red); //r up int rrupx[] = {62,78,70}; int rrupy[] = {40,40,24}; g.fillPolygon(rrupx,rrupy,3); int rupx[] = {55,85,70}; int rupy[] = {70,70,40}; g.fillPolygon(rupx,rupy,3); //r med g.fillOval(64,69,11,11); //r down int rdownx[] = {55,85,70}; int rdowny[] = {80,80,110}; g.fillPolygon(rdownx,rdowny,3); int rrdownx[] = {62,78,70}; int rrdowny[] = {110,110,126}; g.fillPolygon(rrdownx,rrdowny,3); g.setColor(Color.green); //g up int ggupx[] = {142,158,150}; int ggupy[] = {40,40,24}; g.fillPolygon(ggupx,ggupy,3); int gupx[] = {135,165,150}; int gupy[] = {70,70,40}; g.fillPolygon(gupx,gupy,3); //g med g.fillOval(144,69,11,11); //g down int gdownx[] = {135,165,150}; int gdowny[] = {80,80,110}; g.fillPolygon(gdownx,gdowny,3); int ggdownx[] = {142,158,150}; int ggdowny[] = {110,110,126}; g.fillPolygon(ggdownx,ggdowny,3); g.setColor(Color.blue); //b up int bbupx[] = {222,238,230}; int bbupy[] = {40,40,24}; g.fillPolygon(bbupx,bbupy,3); int bupx[] = {215,245,230}; int bupy[] = {70,70,40}; g.fillPolygon(bupx,bupy,3); //b med g.fillOval(224,69,11,11); //b down int bdownx[] = {215,245,230}; int bdowny[] = {80,80,110}; g.fillPolygon(bdownx,bdowny,3); int bbdownx[] = {222,238,230}; int bbdowny[] = {110,110,126}; g.fillPolygon(bbdownx,bbdowny,3); Toolkit.getDefaultToolkit().sync(); g.dispose(); } public void run() { long beforeTime, timeDiff, sleep; beforeTime = System.currentTimeMillis(); int animationDelay = 50; long time = System.currentTimeMillis(); while (true) {//infinite loop // spriteManager.update(); repaint(); try { time += animationDelay; Thread.sleep(Math.max(0,time - System.currentTimeMillis())); }catch (InterruptedException e) { System.out.println(e); }//end catch }//end while loop }//end of run public void mousePressed(MouseEvent e) { int x = e.getX(); int y = e.getY(); //+-5 buttons if(x > 55 && x < 85 && y > 40 && y < 70) if(red < 255) red += 5; if(x > 55 && x < 85 && y > 80 && y < 110) if(red > 0) red -= 5; if(x > 135 && x < 165 && y > 40 && y < 70) if(green < 255) green += 5; if(x > 135 && x < 165 && y > 80 && y < 110) if(green > 0) green -= 5; if(x > 215 && x < 245 && y > 40 && y < 70) if(blue < 255) blue += 5; if(x > 215 && x < 245 && y > 80 && y < 110) if(blue > 0) blue -= 5; //black/white buttons if(x > 27 && x < 87 && y > 435 && y < 460){ red = 0; green = 0; blue = 0; } if(x > 220 && x < 280 && y > 435 && y < 460){ red = 255; green = 255; blue = 255; } //min/max buttons if(x >= 62 && x <= 78 && y >= 24 && y <= 40) red = 255; if(x >= 62 && x <= 78 && y >= 110 && y <= 126) red = 0; if(x >= 142 && x <= 158 && y >= 24 && y <= 40) green = 255; if(x >= 142 && x <= 158 && y >= 110 && y <= 126) green = 0; if(x >= 222 && x <= 238 && y >= 24 && y <= 40) blue = 255; if(x >= 222 && x <= 238 && y >= 110 && y <= 126) blue = 0; //med buttons if(x >= 55 && x <= 85 && y >= 70 && y <= 80) red = 125; if(x >= 135 && x <= 165 && y >= 70 && y <= 80) green = 125; if(x >= 215 && x <= 245 && y >= 70 && y <= 80) blue = 125; } public void mouseReleased(MouseEvent e) { } public void mouseEntered(MouseEvent e) { } public void mouseExited(MouseEvent e) { } public void mouseClicked(MouseEvent e) { } }//end of class