public void zoomIn() {
Dimension asz = this.getSize();
int maxzf = 3;
int coef = 1;
int r;
cmdline =
"/bin/sh get.sh "
+ j2kfilename
+ " "
+ iw
+ " "
+ ih
+ " "
+ rect.x
+ " "
+ rect.y
+ " "
+ rect.width
+ " "
+ rect.height;
Exec.execPrint(cmdline);
rect.x = rect.y = rect.width = rect.height = 0;
img = pgm.open("out.pgm");
iw = img.getWidth(this);
ih = img.getHeight(this);
bi = new BufferedImage(iw, ih, BufferedImage.TYPE_INT_RGB);
big = bi.createGraphics();
selected = 0;
fullRefresh = true;
repaint();
}
/**
* Construct a GIFEncoder. The constructor will convert the image to an indexed color array.
* <B>This may take some time.</B>
*
* <p>
*
* @param image The image to encode. The image <B>must</B> be completely loaded.
* @exception AWTException Will be thrown if the pixel grab fails. This can happen if Java runs
* out of memory. It may also indicate that the image contains more than 256 colors.
*/
public GIFEncoder(Image image) throws AWTException {
width_ = (short) image.getWidth(null);
height_ = (short) image.getHeight(null);
int values[] = new int[width_ * height_];
PixelGrabber grabber = new PixelGrabber(image, 0, 0, width_, height_, values, 0, width_);
try {
if (grabber.grabPixels() != true)
throw new AWTException("Grabber returned false: " + grabber.status());
} catch (InterruptedException e) {;
}
byte r[][] = new byte[width_][height_];
byte g[][] = new byte[width_][height_];
byte b[][] = new byte[width_][height_];
int index = 0;
for (int y = 0; y < height_; ++y)
for (int x = 0; x < width_; ++x) {
r[x][y] = (byte) ((values[index] >> 16) & 0xFF);
g[x][y] = (byte) ((values[index] >> 8) & 0xFF);
b[x][y] = (byte) ((values[index]) & 0xFF);
++index;
}
ToIndexedColor(r, g, b);
}
// This is used to create a CImage from a Image
public CImage createFromImage(final Image image) {
if (image == null) return null;
MediaTracker mt = new MediaTracker(new Label());
final int id = 0;
mt.addImage(image, id);
try {
mt.waitForID(id);
} catch (InterruptedException e) {
}
if (mt.isErrorID(id)) {
return null;
}
int w = image.getWidth(null);
int h = image.getHeight(null);
BufferedImage bimg = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB_PRE);
Graphics2D g2 = bimg.createGraphics();
g2.setComposite(AlphaComposite.Src);
g2.drawImage(image, 0, 0, null);
g2.dispose();
int[] buffer = ((DataBufferInt) bimg.getRaster().getDataBuffer()).getData();
return new CImage(nativeCreateNSImageFromArray(buffer, w, h));
}
public static void saveJPG(Image img, String s) {
BufferedImage bi =
new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = bi.createGraphics();
g2.drawImage(img, null, null);
FileOutputStream out = null;
try {
out = new FileOutputStream(s);
} catch (java.io.FileNotFoundException io) {
System.out.println("File Not Found");
}
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bi);
param.setQuality(0.5f, false);
encoder.setJPEGEncodeParam(param);
try {
encoder.encode(bi);
out.close();
} catch (java.io.IOException io) {
System.out.println("IOException");
}
}
// buffered images are just better.
protected static BufferedImage imageToBufferedImage(Image img) {
BufferedImage bi =
new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = bi.createGraphics();
g2.drawImage(img, null, null);
return bi;
}
/**
* Returns the specified image as icon.
*
* @param name name of icon
* @return icon
*/
public static ImageIcon icon(final String name) {
ImageIcon ii = ICONS.get(name);
if (ii != null) return ii;
Image img;
if (GUIConstants.scale > 1) {
// choose large image or none
final URL url =
GUIConstants.large() ? BaseXImages.class.getResource("/img/" + name + "_32.png") : null;
if (url == null) {
// resize low-res image if no hi-res image exists
img = get(url(name));
final int w = (int) (img.getWidth(null) * GUIConstants.scale);
final int h = (int) (img.getHeight(null) * GUIConstants.scale);
final BufferedImage tmp = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
final Graphics2D g2 = tmp.createGraphics();
g2.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
g2.drawImage(img, 0, 0, w, h, null);
g2.dispose();
img = tmp;
} else {
img = get(url);
}
} else {
img = get(name);
}
ii = new ImageIcon(img);
ICONS.put(name, ii);
return ii;
}
// ///////////////////////////////////////////////////////////////
// 最临近插值算法----不考虑坐标的小数部分
// 参数：img：要缩放的Image对象
// dstW:目标图像宽
// dstH:目标图像高
// comp：组件参数，比如Applet
// ///////////////////////////////////////////////////////////////
public static Image simpleScale(Image img, int dstW, int dstH) {
OperateImage OI = new OperateImage();
int[] scaled, src;
double widthFactor, heightFactor;
int srcX = 0, srcY = 0, srcW, srcH;
src = OI.takeImg(img, img.getWidth(null), img.getHeight(null));
scaled = new int[dstW * dstH]; // 存放缩放后的图片
srcW = img.getWidth(null);
srcH = img.getHeight(null);
widthFactor = srcW / (dstW + 0.0);
// System.out.println("widthFactor:"+widthFactor);
heightFactor = srcH / (dstH + 0.0);
// System.out.println("heightFactor:"+heightFactor);
for (int a = 0; a < dstH; a++)
for (int b = 0; b < dstW; b++) {
if ((b * widthFactor) % 1 >= 0.5) srcX = (int) (b * widthFactor) + 1;
else srcX = (int) (b * widthFactor);
if ((a * heightFactor) % 1 >= 0.5) srcY = (int) (a * heightFactor) + 1;
else srcY = (int) (a * heightFactor);
if (srcX > srcW - 1) srcX = srcW - 1;
if (srcY > srcH - 1) srcY = srcH - 1;
scaled[a * dstW + b] = src[srcY * srcW + srcX];
}
// System.out.println("最临近插值算法完成！");
return OI.madeImg(scaled, dstW, dstH);
}
public BufferedImage createCrystalCase(Image cover) {
BufferedImage crystal =
new BufferedImage(IMAGE_WIDTH, IMAGE_HEIGHT, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = crystal.createGraphics();
g2.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
int width = cover.getWidth(null);
int height = cover.getHeight(null);
float scale;
if (width > height) {
scale = (float) IMAGE_WIDTH / (float) width;
} else {
scale = (float) IMAGE_HEIGHT / (float) height;
}
int scaledWidth = (int) ((float) width * scale);
int scaledHeight = (int) ((float) height * scale);
int x = (IMAGE_WIDTH - scaledWidth) / 2;
int y = (IMAGE_HEIGHT - scaledHeight) / 2;
g2.drawImage(cover, x, y, scaledWidth, scaledHeight, null);
g2.dispose();
return crystal;
}
public static BufferedImage toBufferedImage(Image image) {
int width = image.getWidth(null), height = image.getHeight(null);
if (width <= 0) width = 1;
if (height <= 0) height = 1;
BufferedImage ret = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
ret.getGraphics().drawImage(image, 0, 0, null);
return ret;
}
// set size of the button (inherited from JButton =) )
// changes the size of the button, and resizes the image to fit it.
public void setSize(int x, int y) {
if (!mode.equals("String")) {
width = x;
height = x;
image = image.getScaledInstance(width, height, Image.SCALE_SMOOTH);
BWimage = BWimage.getScaledInstance(width, height, Image.SCALE_SMOOTH);
}
}
private void scaleImage() {
Image img =
back.getScaledInstance(scx(back.getWidth()), scy(back.getHeight()), Image.SCALE_SMOOTH);
back =
new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_ARGB);
Graphics g = back.getGraphics();
g.drawImage(img, 0, 0, null);
g.dispose();
}
private static ImageIcon makeGrayImageIcon1(Image img) {
BufferedImage source =
new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_ARGB);
Graphics g = source.createGraphics();
g.drawImage(img, 0, 0, null);
g.dispose();
ColorConvertOp colorConvert =
new ColorConvertOp(ColorSpace.getInstance(ColorSpace.CS_GRAY), null);
BufferedImage destination = colorConvert.filter(source, null);
return new ImageIcon(destination);
}
/**
* Creates a new JpegInfo object.
*
* @param image DOCUMENT ME!
*/
public JpegInfo(Image image) {
Components = new Object[NumberOfComponents];
compWidth = new int[NumberOfComponents];
compHeight = new int[NumberOfComponents];
BlockWidth = new int[NumberOfComponents];
BlockHeight = new int[NumberOfComponents];
imageobj = image;
imageWidth = image.getWidth(null);
imageHeight = image.getHeight(null);
Comment = "JPEG Encoder Copyright 1998, James R. Weeks and BioElectroMech. ";
getYCCArray();
}
private static ImageIcon makeGrayImageIcon2(Image img) {
int w = img.getWidth(null);
int h = img.getHeight(null);
BufferedImage destination = new BufferedImage(w, h, BufferedImage.TYPE_BYTE_GRAY);
Graphics g = destination.createGraphics();
//// g.setColor(Color.WHITE);
// https://community.oracle.com/thread/1373262 Color to Grayscale to Binary
// g.fillRect(0, 0, w, h); // need to pre-fill(alpha?)
g.drawImage(img, 0, 0, null);
g.dispose();
return new ImageIcon(destination);
}
/**
* Draw picture (gif, jpg, or png) centered on (x, y).
*
* @param x the center x-coordinate of the image
* @param y the center y-coordinate of the image
* @param s the name of the image/picture, e.g., "ball.gif"
* @throws RuntimeException if the image is corrupt
*/
public static void picture(double x, double y, String s) {
Image image = getImage(s);
double xs = scaleX(x);
double ys = scaleY(y);
int ws = image.getWidth(null);
int hs = image.getHeight(null);
if (ws < 0 || hs < 0) throw new RuntimeException("image " + s + " is corrupt");
offscreen.drawImage(
image, (int) Math.round(xs - ws / 2.0), (int) Math.round(ys - hs / 2.0), null);
draw();
}
public FrontBack(SJGame sjg) {
super(sjg);
frontImage = sjg.createImage(sjg.getWidth(), sjg.getHeight());
backImage = sjg.createImage(sjg.getWidth(), sjg.getHeight());
setFront(frontImage.getGraphics());
setBack(backImage.getGraphics());
getFront().setColor(Color.white);
getFront().fillRect(0, 0, sjg.getWidth(), sjg.getHeight());
getFront().setColor(Color.black);
getBack().setColor(Color.white);
getBack().fillRect(0, 0, sjg.getWidth(), sjg.getHeight());
getBack().setColor(Color.black);
}
/** Scales an image. To be used for tiles. Probably not the most efficient scaling method. */
public static Image scaleImage(Image orig, int scale) {
Image result;
if (scale != 1) {
int width = orig.getWidth(null);
int height = orig.getHeight(null);
// Scale cropped image to proper size
result = new BufferedImage(width * scale, height * scale, BufferedImage.TYPE_INT_ARGB);
Graphics g = ((BufferedImage) result).createGraphics();
g.drawImage(orig, 0, 0, width * scale, height * scale, 0, 0, width - 1, height - 1, null);
g.dispose();
} else {
return orig;
}
return result;
}
/**
* Draw picture (gif, jpg, or png) centered on (x, y), rotated given number of degrees
*
* @param x the center x-coordinate of the image
* @param y the center y-coordinate of the image
* @param s the name of the image/picture, e.g., "ball.gif"
* @param degrees is the number of degrees to rotate counterclockwise
* @throws IllegalArgumentException if the image is corrupt
*/
public static void picture(double x, double y, String s, double degrees) {
Image image = getImage(s);
double xs = scaleX(x);
double ys = scaleY(y);
int ws = image.getWidth(null);
int hs = image.getHeight(null);
if (ws < 0 || hs < 0) throw new IllegalArgumentException("image " + s + " is corrupt");
offscreen.rotate(Math.toRadians(-degrees), xs, ys);
offscreen.drawImage(
image, (int) Math.round(xs - ws / 2.0), (int) Math.round(ys - hs / 2.0), null);
offscreen.rotate(Math.toRadians(+degrees), xs, ys);
draw();
}
// This method returns a buffered image with the contents of an image
// Source: http://www.exampledepot.com/egs/java.awt.image/Image2Buf.html
public static BufferedImage toBufferedImage(Image image) {
if (image instanceof BufferedImage) {
return (BufferedImage) image;
}
// This code ensures that all the pixels in the image are loaded
image = new ImageIcon(image).getImage();
// Determine if the image has transparent pixels; for this method's
// implementation, see Determining If an Image Has Transparent Pixels
boolean hasAlpha = hasAlpha(image);
// Create a buffered image with a format that's compatible with the screen
BufferedImage bimage = null;
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
try {
// Determine the type of transparency of the new buffered image
int transparency = Transparency.OPAQUE;
if (hasAlpha) {
transparency = Transparency.BITMASK;
}
// Create the buffered image
GraphicsDevice gs = ge.getDefaultScreenDevice();
GraphicsConfiguration gc = gs.getDefaultConfiguration();
bimage = gc.createCompatibleImage(image.getWidth(null), image.getHeight(null), transparency);
} catch (HeadlessException e) {
// The system does not have a screen
}
if (bimage == null) {
// Create a buffered image using the default color model
int type = BufferedImage.TYPE_INT_RGB;
if (hasAlpha) {
type = BufferedImage.TYPE_INT_ARGB;
}
bimage = new BufferedImage(image.getWidth(null), image.getHeight(null), type);
}
// Copy image to buffered image
Graphics g = bimage.createGraphics();
// Paint the image onto the buffered image
g.drawImage(image, 0, 0, null);
g.dispose();
return bimage;
}
private void gameRender() {
if (dbImage == null) {
dbImage = createImage(PWIDTH, PHEIGHT);
if (dbImage == null) {
System.out.println("dbImage is null");
return;
} else dbg = dbImage.getGraphics();
}
// draw a white background
dbg.setColor(Color.white);
dbg.fillRect(0, 0, PWIDTH, PHEIGHT);
// draw the game elements: order is important
ribsMan.display(dbg); // the background ribbons
bricksMan.display(dbg); // the bricks
jack.drawSprite(dbg); // the sprites
fireball.drawSprite(dbg);
if (showExplosion) // draw the explosion (in front of jack)
dbg.drawImage(explosionPlayer.getCurrentImage(), xExpl, yExpl, null);
reportStats(dbg);
if (gameOver) gameOverMessage(dbg);
if (showHelp) // draw the help at the very front (if switched on)
dbg.drawImage(
helpIm, (PWIDTH - helpIm.getWidth()) / 2, (PHEIGHT - helpIm.getHeight()) / 2, null);
} // end of gameRender()
/** Overrides <code>Graphics.drawImage</code>. */
public boolean drawImage(Image img, int x, int y, ImageObserver observer) {
DebugGraphicsInfo info = info();
if (debugLog()) {
info.log(toShortString() + " Drawing image: " + img + " at: " + new Point(x, y));
}
if (isDrawingBuffer()) {
if (debugBuffered()) {
Graphics debugGraphics = debugGraphics();
debugGraphics.drawImage(img, x, y, observer);
debugGraphics.dispose();
}
} else if (debugFlash()) {
int i, count = (info.flashCount * 2) - 1;
ImageProducer oldProducer = img.getSource();
ImageProducer newProducer =
new FilteredImageSource(oldProducer, new DebugGraphicsFilter(info.flashColor));
Image newImage = Toolkit.getDefaultToolkit().createImage(newProducer);
DebugGraphicsObserver imageObserver = new DebugGraphicsObserver();
Image imageToDraw;
for (i = 0; i < count; i++) {
imageToDraw = (i % 2) == 0 ? newImage : img;
loadImage(imageToDraw);
graphics.drawImage(imageToDraw, x, y, imageObserver);
Toolkit.getDefaultToolkit().sync();
sleep(info.flashTime);
}
}
return graphics.drawImage(img, x, y, observer);
}
/**
* Return the Image pixels in default Java int ARGB format.
*
* @return
*/
public static int[] getImagePixels(Image image) {
int[] pixelsARGB = null;
if (image != null) {
int imgw = image.getWidth(null);
int imgh = image.getHeight(null);
pixelsARGB = new int[imgw * imgh];
PixelGrabber pg = new PixelGrabber(image, 0, 0, imgw, imgh, pixelsARGB, 0, imgw);
try {
pg.grabPixels();
} catch (Exception e) {
GLApp.err("Pixel Grabbing interrupted!");
return null;
}
}
return pixelsARGB;
}
private BufferedImage readImageFile(File imageFile) {
ImageIcon icon = null;
try {
icon = new ImageIcon(imageFile.toURI().toURL());
} catch (Exception e) {
Cheshire.exit("Could not read image file %s", imageFile.toString());
}
Image image = icon.getImage();
BufferedImage buffImage =
new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_ARGB);
Graphics g = buffImage.getGraphics();
g.drawImage(image, 0, 0, null);
return buffImage;
}
public void init() {
String str;
int port;
imgId = 4;
if (isApplet && (((hostname = this.getParameter("hostname")) == null) || hostname.equals("")))
hostname = "localhost";
if (!isApplet || ((str = this.getParameter("cmdPort")) == null)) {
port = 3000;
} else {
port = new Integer(str).intValue();
}
this.setSize(512, 512);
Dimension asz = this.getSize();
zl.x2 = asz.width;
zl.y2 = asz.height;
cmdline =
"/bin/sh get.sh "
+ j2kfilename
+ " "
+ asz.width
+ " "
+ asz.height
+ " "
+ zl.x1
+ " "
+ zl.y1
+ " "
+ zl.x2
+ " "
+ zl.y2;
Exec.execPrint(cmdline);
img = pgm.open("out.pgm");
iw = img.getWidth(this);
ih = img.getHeight(this);
setBackground(Color.black);
bi = new BufferedImage(iw, ih, BufferedImage.TYPE_INT_RGB);
big = bi.createGraphics();
myMML = new MML(this);
addMouseListener(myMML);
addMouseMotionListener(myMML);
}
/**
* Uses a ImageFilter to return a cropped version of the image. Hopefully useful when handling
* tilesets.
*/
public static Image getTile(Image tileset, int x1, int x2, int y1, int y2, int scale) {
JPanel producer = new JPanel();
// Crop tileset to grab tile
ImageFilter cropper = new CropImageFilter(x1, y1, x2 - x1, y2 - y1);
Image cropped = producer.createImage(new FilteredImageSource(tileset.getSource(), cropper));
return scaleImage(cropped, scale);
}
/** Open a file and load the image. */
public void openFile() {
JFileChooser chooser = new JFileChooser();
chooser.setCurrentDirectory(new File("."));
String[] extensions = ImageIO.getReaderFileSuffixes();
chooser.setFileFilter(new FileNameExtensionFilter("Image files", extensions));
int r = chooser.showOpenDialog(this);
if (r != JFileChooser.APPROVE_OPTION) return;
try {
Image img = ImageIO.read(chooser.getSelectedFile());
image =
new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB);
image.getGraphics().drawImage(img, 0, 0, null);
} catch (IOException e) {
JOptionPane.showMessageDialog(this, e);
}
repaint();
}
public ImageOps() {
setBackground(Color.white);
for (int i = 0; i < imgName.length; i++) {
Image image = getImage(imgName[i]);
int iw = image.getWidth(this);
int ih = image.getHeight(this);
img[i] = new BufferedImage(iw, ih, BufferedImage.TYPE_INT_RGB);
img[i].createGraphics().drawImage(image, 0, 0, null);
}
slider1 = new JSlider(JSlider.VERTICAL, 0, 255, low);
slider1.setPreferredSize(new Dimension(15, 100));
slider1.addChangeListener(this);
slider2 = new JSlider(JSlider.VERTICAL, 0, 255, high);
slider2.setPreferredSize(new Dimension(15, 100));
slider2.addChangeListener(this);
setControls(new Component[] {new DemoControls(this), slider1, slider2});
setConstraints(new String[] {BorderLayout.NORTH, BorderLayout.WEST, BorderLayout.EAST});
}
/** Overrides <code>Graphics.drawImage</code>. */
public boolean drawImage(
Image img,
int dx1,
int dy1,
int dx2,
int dy2,
int sx1,
int sy1,
int sx2,
int sy2,
Color bgcolor,
ImageObserver observer) {
DebugGraphicsInfo info = info();
if (debugLog()) {
info.log(
toShortString()
+ " Drawing image: "
+ img
+ " destination: "
+ new Rectangle(dx1, dy1, dx2, dy2)
+ " source: "
+ new Rectangle(sx1, sy1, sx2, sy2)
+ ", bgcolor: "
+ bgcolor);
}
if (isDrawingBuffer()) {
if (debugBuffered()) {
Graphics debugGraphics = debugGraphics();
debugGraphics.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bgcolor, observer);
debugGraphics.dispose();
}
} else if (debugFlash()) {
int i, count = (info.flashCount * 2) - 1;
ImageProducer oldProducer = img.getSource();
ImageProducer newProducer =
new FilteredImageSource(oldProducer, new DebugGraphicsFilter(info.flashColor));
Image newImage = Toolkit.getDefaultToolkit().createImage(newProducer);
DebugGraphicsObserver imageObserver = new DebugGraphicsObserver();
Image imageToDraw;
for (i = 0; i < count; i++) {
imageToDraw = (i % 2) == 0 ? newImage : img;
loadImage(imageToDraw);
graphics.drawImage(
imageToDraw, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bgcolor, imageObserver);
Toolkit.getDefaultToolkit().sync();
sleep(info.flashTime);
}
}
return graphics.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bgcolor, observer);
}
/**
* Prepare a buffer for the image, return if the canvas is ready Only need to call this when the
* size of the canvas is changed, Since we automatically detect the size change in paint() only
* call this on start
*/
public boolean newImgBuf() {
Dimension sz = getSize();
if (sz.width == 0 || sz.height == 0) return false;
// quit if the current image already has the right size
if (img != null && imgG != null && sz.equals(imgSize)) return true;
img = createImage(sz.width, sz.height);
if (imgG != null) imgG.dispose();
imgG = img.getGraphics();
imgSize = sz;
return true;
}
/**
* Returns a smoothly scaled image using getScaledInstance. This method has interesting behaviour.
* The scaled image retains its type (indexed/rgb and bitmask/translucent), and the algorithm
* tries to scale smoothly within these constraints. For indexed, interpolated pixels are rounded
* to the existing indexed colours. For bitmask, the behaviour depends on the platform. On
* WinXP/J1.2 I found that the colour _behind_ each transparent pixel is used to interpolate
* between nontransparent and transparent pixels. On BSD/J1.4 I found that the colours of
* transparent pixels are never used, and only the nontransparent pixels are used when
* interpolating a region with mixed transparent/nontransparent pixels.
*/
public JGImage scale(int width, int height) {
// BufferedImage dstimg = createCompatibleImage(width,height);
// BufferedImage srcimg = toBuffered(img);
Image scaledimg = img.getScaledInstance(width, height, Image.SCALE_SMOOTH);
try {
/* this is necessary for scaled images too */
ensureLoaded(scaledimg);
} catch (Exception e) {
System.err.println("Error scaling image.");
}
return new JREImage(scaledimg);
}