public static void ensureLoaded(Image img) throws Exception {
// System.err.println("In ensureloaded");
mediatracker.addImage(img, 0);
try {
mediatracker.waitForAll();
if (mediatracker.getErrorsAny() != null) {
mediatracker.removeImage(img);
throw new Exception("Error loading image");
}
} catch (InterruptedException e) {
e.printStackTrace();
}
mediatracker.removeImage(img);
// System.err.println("Out ensureloaded");
}
private static BufferedImage convertToBufferedImage(Image image) throws IOException {
if (image instanceof BufferedImage) {
return (BufferedImage) image;
} else {
MediaTracker tracker = new MediaTracker(null /*not sure how this is used*/);
tracker.addImage(image, 0);
try {
tracker.waitForAll();
} catch (InterruptedException e) {
throw new IOException(e.getMessage());
}
BufferedImage bufImage =
new BufferedImage(
image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_RGB);
Graphics g = bufImage.createGraphics();
g.drawImage(image, 0, 0, null);
return bufImage;
}
}
public Sprite(byte abyte0[], Component component) {
try {
// Image image = Toolkit.getDefaultToolkit().getImage(location+"mopar.jpg");
Image image = Toolkit.getDefaultToolkit().createImage(abyte0);
MediaTracker mediatracker = new MediaTracker(component);
mediatracker.addImage(image, 0);
mediatracker.waitForAll();
myWidth = image.getWidth(component);
myHeight = image.getHeight(component);
anInt1444 = myWidth;
anInt1445 = myHeight;
anInt1442 = 0;
anInt1443 = 0;
myPixels = new int[myWidth * myHeight];
PixelGrabber pixelgrabber =
new PixelGrabber(image, 0, 0, myWidth, myHeight, myPixels, 0, myWidth);
pixelgrabber.grabPixels();
} catch (Exception _ex) {
System.out.println("Error converting jpg");
}
}
/*
This could live in the desktop script.
However we'd like to get it on the screen as quickly as possible.
*/
public static void startSplashScreen() {
int width = 275, height = 148;
Window win = new Window(new Frame());
win.pack();
BshCanvas can = new BshCanvas();
can.setSize(width, height); // why is this necessary?
Toolkit tk = Toolkit.getDefaultToolkit();
Dimension dim = tk.getScreenSize();
win.setBounds(dim.width / 2 - width / 2, dim.height / 2 - height / 2, width, height);
win.add("Center", can);
Image img = tk.getImage(Interpreter.class.getResource("/bsh/util/lib/splash.gif"));
MediaTracker mt = new MediaTracker(can);
mt.addImage(img, 0);
try {
mt.waitForAll();
} catch (Exception e) {
}
Graphics gr = can.getBufferedGraphics();
gr.drawImage(img, 0, 0, can);
win.setVisible(true);
win.toFront();
splashScreen = win;
}
//
// Build installer window
//
public static void showInstallerWindow() {
_installerFrame = new JFrame(Config.getWindowTitle());
Container cont = _installerFrame.getContentPane();
cont.setLayout(new BorderLayout());
// North pane
Box topPane = new Box(BoxLayout.X_AXIS);
JLabel title = new JLabel(Config.getWindowHeading());
Font titleFont = new Font("SansSerif", Font.BOLD, 22);
title.setFont(titleFont);
title.setForeground(Color.black);
// Create Sun logo
URL urlLogo = Main.class.getResource(Config.getWindowLogo());
Image img = Toolkit.getDefaultToolkit().getImage(urlLogo);
MediaTracker md = new MediaTracker(_installerFrame);
md.addImage(img, 0);
try {
md.waitForAll();
} catch (Exception ioe) {
Config.trace(ioe.toString());
}
if (md.isErrorID(0)) Config.trace("Error loading image");
Icon sunLogo = new ImageIcon(img);
JLabel logoLabel = new JLabel(sunLogo);
logoLabel.setOpaque(true);
topPane.add(topPane.createHorizontalStrut(5));
topPane.add(title);
topPane.add(topPane.createHorizontalGlue());
topPane.add(logoLabel);
topPane.add(topPane.createHorizontalStrut(5));
// West Pane
Box westPane = new Box(BoxLayout.X_AXIS);
westPane.add(westPane.createHorizontalStrut(10));
// South Pane
Box bottomPane = new Box(BoxLayout.X_AXIS);
bottomPane.add(bottomPane.createHorizontalGlue());
JButton abortButton = new JButton(Config.getWindowAbortButton());
abortButton.setMnemonic(Config.getWindowAbortMnemonic());
bottomPane.add(abortButton);
bottomPane.add(bottomPane.createHorizontalGlue());
bottomPane.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 0));
// Center Pane
Box centerPane = new Box(BoxLayout.Y_AXIS);
JLabel hidden = new JLabel(Config.getWindowHiddenLabel());
hidden.setVisible(false);
centerPane.add(hidden);
_stepLabels = new JLabel[5];
for (int i = 0; i < _stepLabels.length; i++) {
_stepLabels[i] = new JLabel(Config.getWindowStep(i));
_stepLabels[i].setEnabled(false);
centerPane.add(_stepLabels[i]);
// install label's length will expand,so set a longer size.
if (i == STEP_INSTALL) {
Dimension dim = new JLabel(Config.getWindowStepWait(STEP_INSTALL)).getPreferredSize();
_stepLabels[i].setPreferredSize(dim);
}
}
hidden = new JLabel(Config.getWindowHiddenLabel());
hidden.setVisible(false);
centerPane.add(hidden);
// Setup box layout
cont.add(topPane, "North");
cont.add(westPane, "West");
cont.add(bottomPane, "South");
cont.add(centerPane, "Center");
_installerFrame.pack();
Dimension dim = _installerFrame.getSize();
// hard code to ensure title is completely visible on Sol/lin.
if (dim.width < 400) {
dim.width = 400;
_installerFrame.setSize(dim);
}
Rectangle size = _installerFrame.getBounds();
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
size.width = Math.min(screenSize.width, size.width);
size.height = Math.min(screenSize.height, size.height);
// Put window at 1/4, 1/4 of screen resoluion
_installerFrame.setBounds(
(screenSize.width - size.width) / 4,
(screenSize.height - size.height) / 4,
size.width,
size.height);
// Setup event listners
_installerFrame.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent we) {
installFailed("Window closed", null);
}
});
abortButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent ae) {
installFailed("Abort pressed", null);
}
});
// Show window
_installerFrame.show();
}
