TP13
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BIN
APL2.1/TP13/Coloriage/Coloriage.class
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APL2.1/TP13/Coloriage/Coloriage.class
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APL2.1/TP13/Coloriage/Coloriage.java
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APL2.1/TP13/Coloriage/Coloriage.java
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import java.awt.Color;
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import java.io.FileOutputStream;
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import java.io.IOException;
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public class Coloriage {
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private static final int x = 500;
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private static final int y = 500;
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public static void main(String[] args) {
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Color c1 = Color.decode(args[0]);
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Color c2 = Color.decode(args[1]);
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try (FileOutputStream f = new FileOutputStream("funny.bin")) {
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try {
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for (int i = 0; i < x*y; i++) {
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f.write((byte)c1.getRed());
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f.write((byte)c1.getGreen());
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f.write((byte)c1.getBlue());
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}
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} catch (IOException e) {
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System.out.println(e);
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}
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try {
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f.close();
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} catch (IOException e) {
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System.out.println(e);
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}
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} catch (IOException e) {
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System.out.println(e);
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}
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}
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}
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APL2.1/TP13/Image/ImagePanel.class
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APL2.1/TP13/Image/ImagePanel.class
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APL2.1/TP13/Image/ImagePanel.java
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APL2.1/TP13/Image/ImagePanel.java
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import javax.swing.JPanel;
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import java.awt.Graphics;
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import java.awt.Image;
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public class ImagePanel extends JPanel {
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private Image img;
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public ImagePanel(Image img) {
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super();
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this.img = img;
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}
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@Override
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protected void paintComponent(Graphics g) {
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Graphics newG = g.create();
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if (this.isOpaque()) {
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newG.setColor(this.getBackground());
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newG.fillRect(0, 0, this.getWidth(), this.getHeight());
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}
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newG.drawImage(img, 0, 0, img.getWidth(this), img.getHeight(this), this);
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}
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}
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APL2.1/TP13/Image/ImageTest.class
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APL2.1/TP13/Image/ImageTest.class
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APL2.1/TP13/Image/ImageTest.java
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APL2.1/TP13/Image/ImageTest.java
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import javax.swing.*;
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import java.awt.image.BufferedImage;
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import java.io.FileInputStream;
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import java.io.IOException;
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public class ImageTest {
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static int width = 100;
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static int height = 100;
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public static void main(String[] args) {
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BufferedImage img = new BufferedImage(ImageTest.width, ImageTest.height, BufferedImage.TYPE_3BYTE_BGR);
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try (FileInputStream f = new FileInputStream("../Coloriage/funny.bin")) {
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for (int i = 0; i < width * height; i++) {
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int r = f.read();
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int g = f.read();
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int b = f.read();
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int rgb = r;
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rgb <<= 8;
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rgb |= g;
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rgb <<= 8;
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rgb |= b;
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img.setRGB(i % width, i / width, rgb);
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}
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try {
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f.close();
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} catch (IOException e) {
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System.out.println(e);
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}
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} catch (IOException e) {
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System.out.println(e);
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}
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JFrame f = new JFrame("Image");
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f.setSize(width + 50, height + 50);
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f.setLocation(100, 100);
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f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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f.add(new ImagePanel(img));
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f.setVisible(true);
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}
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}
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APL2.1/TP13/Image/funny.bin
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APL2.1/TP13/Image/funny.bin
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APL2.1/TP13/Image/image.bin
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APL2.1/TP13/Image/image.bin
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APL2.1/TP13/Memoire/CloseListener.class
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APL2.1/TP13/Memoire/CloseListener.class
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APL2.1/TP13/Memoire/CloseListener.java
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APL2.1/TP13/Memoire/CloseListener.java
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import java.awt.Point;
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import java.awt.event.*;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.ObjectOutputStream;
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import javax.swing.JFrame;
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public class CloseListener implements WindowListener {
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@Override
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public void windowActivated(WindowEvent arg0) {
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// TODO Auto-generated method stub
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}
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@Override
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public void windowClosed(WindowEvent arg0) {
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// TODO Auto-generated method stub
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}
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@Override
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public void windowClosing(WindowEvent arg0) {
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JFrame window = (JFrame)arg0.getSource();
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try (ObjectOutputStream f = new ObjectOutputStream(new FileOutputStream("save.dat"))) {
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int width = window.getWidth();
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int height = window.getHeight();
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Point location = window.getLocation();
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try {
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f.writeInt(width);
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f.writeInt(height);
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f.writeInt((int)location.getX());
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f.writeInt((int)location.getY());
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} catch (IOException e) {
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System.out.println(e);
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}
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try {
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f.close();
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} catch (IOException e) {
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System.out.println(e);
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}
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} catch (IOException e) {
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System.out.println(e);
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}
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}
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@Override
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public void windowDeactivated(WindowEvent arg0) {
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// TODO Auto-generated method stub
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}
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@Override
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public void windowDeiconified(WindowEvent arg0) {
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// TODO Auto-generated method stub
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}
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@Override
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public void windowIconified(WindowEvent arg0) {
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// TODO Auto-generated method stub
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}
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@Override
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public void windowOpened(WindowEvent arg0) {
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// TODO Auto-generated method stub
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}
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}
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APL2.1/TP13/Memoire/Fond.class
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APL2.1/TP13/Memoire/Fond.class
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APL2.1/TP13/Memoire/Fond.java
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APL2.1/TP13/Memoire/Fond.java
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import java.awt.*;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import javax.swing.*;
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public class Fond {
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public static void main(String[] args) {
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JFrame f = new JFrame("Fond");
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f.setSize(200, 200);
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f.setLocation(100, 100);
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f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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f.setLayout(new GridLayout(1, 3));
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JButton b1 = new JButton("Jaune");
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JButton b2 = new JButton("Cyan");
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JButton b3 = new JButton("Magenta");
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Observer observer = new Observer();
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b1.addActionListener(observer);
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b2.addActionListener(observer);
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b3.addActionListener(observer);
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f.add(b1);
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f.add(b2);
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f.add(b3);
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Fond.restoreLastSettings(f);
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f.addWindowListener(new CloseListener());
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f.setVisible(true);
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}
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public static void restoreLastSettings(JFrame f) {
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try (ObjectInputStream fl = new ObjectInputStream(new FileInputStream("save.dat"))) {
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try {
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int x = fl.readInt();
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int y = fl.readInt();
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int w = fl.readInt();
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int h = fl.readInt();
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f.setSize(x, y);
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f.setLocation(w, h);
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try {
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fl.close();
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} catch (IOException e) {
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System.out.println(e);
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}
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} catch (IOException e) {
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System.out.println(e);
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}
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} catch (IOException e) {
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System.out.println(e);
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}
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}
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}
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APL2.1/TP13/Memoire/Observer.class
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APL2.1/TP13/Memoire/Observer.class
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APL2.1/TP13/Memoire/Observer.java
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APL2.1/TP13/Memoire/Observer.java
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import java.awt.Color;
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import java.awt.event.*;
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import javax.swing.JPanel;
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import javax.swing.JButton;
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class Observer implements ActionListener {
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public Observer() {
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}
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public void actionPerformed(ActionEvent evt) {
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String name = evt.getActionCommand();
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JPanel f = (JPanel)((JButton)evt.getSource()).getParent();
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if (name == "Jaune") {
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f.setBackground(Color.YELLOW);
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} else if (name == "Cyan") {
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f.setBackground(Color.CYAN);
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} else if (name == "Magenta") {
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f.setBackground(Color.MAGENTA);
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}
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}
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}
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APL2.1/TP13/Memoire/save.dat
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APL2.1/TP13/Memoire/save.dat
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