/* Copyright (c) 2002,2003, Stefan Haustein, Oberhausen, Rhld., Germany * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The  above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ import javax.microedition.lcdui.*;/** This class provides a single static method that allows to scale an image */public class ScaleImage {/** * Creates a new, scaled version of the given image. *  * @param src: The source image * @param dstW: The destination (scaled) image width * @param dstH: The destination (scaled) image height * @return Image: A new Image object with the given width and height. */public static Image scaleImage (Image src, int dstW, int dstH) {    int srcW = src.getWidth();    int srcH = src.getHeight();		    Image tmp = Image.createImage(dstW, srcH);    Graphics g = tmp.getGraphics();		    int delta = (srcW << 16) / dstW;    int pos = delta/2;		    for (int x = 0; x < dstW; x++)     {	g.setClip(x, 0, 1, srcH);	g.drawImage(src, x - (pos >> 16), 0, Graphics.LEFT | Graphics.TOP);	pos += delta;    }		    Image dst = Image.createImage(dstW, dstH);    g = dst.getGraphics();		    delta = (srcH << 16) / dstH;    pos = delta/2;		    for (int y = 0; y < dstH; y++)     {        g.setClip(0, y, dstW, 1);	g.drawImage(tmp, 0, y - (pos >> 16), Graphics.LEFT | Graphics.TOP);	pos += delta;	    }		    return dst;		}}