/*** * * Copyright (C) 2008 Alessandro La Rosa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Contact: alessandro.larosa@gmail.com * * Author: Alessandro La Rosa */ import javax.microedition.lcdui.Canvas; import javax.microedition.lcdui.Graphics; import javax.microedition.lcdui.Image; public class SimpleSlidingCanvas extends Canvas implements Runnable { SlidingImage image = null; public SimpleSlidingCanvas() { try { this.image = new SlidingImage(Image.createImage("/image1.png"), 10, SlidingImage.SLIDE_OUT); new Thread(this).start(); this.image.slide(Canvas.RIGHT, 3000); } catch(Exception e) { e.printStackTrace(); } } public void run() { while(true) { repaint(); try { synchronized(this) { wait(50L); } } catch(Exception e) { e.printStackTrace(); } } } protected void paint(Graphics g) { g.setColor(0xffffff); g.fillRect(0, 0, getWidth(), getHeight()); if(image != null) { this.image.paint(g, getWidth() / 2, getHeight() / 2, Graphics.HCENTER | Graphics.VCENTER); } else { g.setColor(0x000000); g.drawString("No image available", getWidth() / 2, getHeight() / 2, Graphics.HCENTER | Graphics.BASELINE); } } }