DZone Snippets: applet code

Gradient in an applet

kedare (Mathieu Poussin) — Wed, 25 Apr 2007 20:54:01 GMT



import java.awt.*;

import java.applet.*;

import javax.swing.*;



public class JavaAppDe extends JApplet {

	

    public void init() {

    }

	

    public void paint (Graphics g) {

        super.paint(g);

	int base = 0;

	while(base<255) {

		g.setColor(new Color(base,base,base));

		g.drawLine(0,base,255,base);

		base++;

	}

    }

}

Java - imgFromJar

whitetiger () — Tue, 17 Oct 2006 14:23:26 GMT

// Inserire un immagine presente nel file jar dell'applicazione



try

		{

			icon = ImageIO.read(getClass().getResourceAsStream("imgs/icon.png")); // La preleva dal file jar

			setIconImage(icon);

		}

		catch(IOException e)

		{

			e.printStackTrace();

		}

Java - Applet DrawLine

whitetiger () — Mon, 15 May 2006 01:54:58 GMT

// Esempio di un Applet







	

		Sono una Applet...

	

	

	

		Non sono supportata...



import java.awt.Color;

import java.awt.Graphics;

import java.awt.event.MouseEvent;

import java.awt.event.MouseMotionListener;



import javax.swing.JApplet;



public class Example01 extends JApplet implements MouseMotionListener

{

	public void init()

	{

		this.addMouseMotionListener(this);

	}

	

	public void start()

	{

		this.setBackground(Color.YELLOW);

		this.repaint(); // Ridisegna lo schermo

	}

	

	public void paint(Graphics g)

	{

		super.paint(g);

	}



	public void mouseDragged(MouseEvent e)

	{

		

	}



	public void mouseMoved(MouseEvent e)

	{

		Graphics g = this.getGraphics();

		

		g.drawLine(e.getX(), e.getY(), e.getX(), e.getY());

	}

}