Scaling Image in J2ME

/**
* 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;
}


}