zoom کردن

public static Image scaleImage(Image image, int width, int height)
{
int scanline = image.getWidth();
int srcw = image.getWidth();
int srch = image.getHeight();
int buf[] = new int[srcw * srch];
image.getRGB(buf, 0, scanline, 0, 0, srcw, srch);
int buf2[] = new int[width * height];
for (int y = 0; y < height; y++)
{
int c1 = y * width;
int c2 = (y * srch / height) * scanline;
for (int x = 0;x < width; x++)
{
buf2[c1 + x] = buf[c2 + x * srcw / width];
}
}
Image img = Image.createRGBImage(buf2, width, height, true);
return img;
}