From 84e220b332bfffb0f2dcc39b9697a6fd6691d265 Mon Sep 17 00:00:00 2001 From: Leonard Kugis Date: Mon, 25 Apr 2022 18:36:30 +0200 Subject: Initial commit --- src/aufgaben/b20160420/Aufgabe2.java | 76 ++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100755 src/aufgaben/b20160420/Aufgabe2.java (limited to 'src/aufgaben/b20160420') diff --git a/src/aufgaben/b20160420/Aufgabe2.java b/src/aufgaben/b20160420/Aufgabe2.java new file mode 100755 index 0000000..3199885 --- /dev/null +++ b/src/aufgaben/b20160420/Aufgabe2.java @@ -0,0 +1,76 @@ +package aufgaben.b20160420; + +import java.awt.Color; +import java.awt.Graphics; +import java.awt.event.WindowAdapter; +import java.awt.event.WindowEvent; +import java.awt.image.BufferedImage; +import java.io.File; +import java.io.IOException; + +import javax.imageio.ImageIO; + +import aufgaben.Aufgabe; +import misc.Utils; + +public class Aufgabe2 extends Aufgabe { + + private final int width = 500, height = 500; + private boolean done = false; + private String name; + private BufferedImage image; + + public Aufgabe2() { + name = "Komische Methoden"; + this.setSize(width, height); + this.setTitle(name); + this.addWindowListener( + new WindowAdapter() { + @Override + public void windowClosing(WindowEvent e) { + System.out.println("close"); + done = true; + } + } + ); + } + + @Override + public boolean done() { + return done; + } + + public void paint(Graphics g) { + if(image != null) + g.drawImage(image, 50, 50, 500, 300, this); + } + + @Override + public String getName() { + return name; + } + + @Override + public void init() { + try { + image = ImageIO.read(new File("title.png")); + } catch (IOException e) { + e.printStackTrace(); + } + } + + private int getGrayValueImg(int x, int y) { + if(image == null) return -1; + Color c = new Color(image.getRGB(x, y)); + if(c.getRed() == c.getGreen() && c.getRed() == c.getBlue()) + return c.getRed(); + return -1; + } + + private void setGrayValueImgProc(int x, int y, int gray) { + if(image == null) + System.out.println("err"); + image.setRGB(x, y, new Color(gray, gray, gray).getRGB()); + } + +} -- cgit v1.2.1