Java Code Examples for java.awt.SplashScreen#getSplashScreen()

private static void updateSplashIfNeeded(String message[]) {
	boolean headless_check = isHeadless();

	if (!headless_check) {
		SplashScreen splash = SplashScreen.getSplashScreen();
		if (splash == null)
			return;
		if (splash.isVisible()) {
			//Get a graphics overlay for the splash screen
			Graphics2D g = splash.createGraphics();
			//Do some drawing on the graphics object
			//Now update to the splash screen

			g.setComposite(AlphaComposite.Clear);
			g.fillRect(0,0,400,70);
			g.setPaintMode();
			g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
			g.setColor(Color.BLACK);
			g.setFont(new Font("Arial",Font.BOLD,11));
			for (int i=0;i<message.length;i++)
				g.drawString(message[i], 13, 16*i+10);
			splash.update();
		}
	}
}
 

/**
* 
* @Title      : closeSplashScreen 
* @Description: close splash screen 
* @Param      :  
* @Return     : void
* @Throws     :
 */
public static void closeSplashScreen()
{
    SplashScreen ss = SplashScreen.getSplashScreen();
    if (null == ss)
    {
        return;
    }
    try
    {
        ss.close();
    }
    catch(Exception e)
    {
        // Ignore this exception
    }
}
 

static void testSplash(ImageInfo test) throws Exception {
    SplashScreen splashScreen = SplashScreen.getSplashScreen();

    if (splashScreen == null) {
        throw new RuntimeException("Splash screen is not shown!");
    }

    Graphics2D g = splashScreen.createGraphics();
    Rectangle splashBounds = splashScreen.getBounds();
    int screenX = (int) splashBounds.getCenterX();
    int screenY = (int) splashBounds.getCenterY();

    Robot robot = new Robot();
    Color splashScreenColor = robot.getPixelColor(screenX, screenY);

    float scaleFactor = getScaleFactor();
    Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;

    if (!compare(testColor, splashScreenColor)) {
        throw new RuntimeException(
                "Image with wrong resolution is used for splash screen!");
    }
}
 

static void testSplash(ImageInfo test) throws Exception {
    SplashScreen splashScreen = SplashScreen.getSplashScreen();

    if (splashScreen == null) {
        throw new RuntimeException("Splash screen is not shown!");
    }

    Graphics2D g = splashScreen.createGraphics();
    Rectangle splashBounds = splashScreen.getBounds();
    int screenX = (int) splashBounds.getCenterX();
    int screenY = (int) splashBounds.getCenterY();

    Robot robot = new Robot();
    Color splashScreenColor = robot.getPixelColor(screenX, screenY);

    float scaleFactor = getScaleFactor();
    Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;

    if (!compare(testColor, splashScreenColor)) {
        throw new RuntimeException(
                "Image with wrong resolution is used for splash screen!");
    }
}
 

static void testSplash(ImageInfo test) throws Exception {
    SplashScreen splashScreen = SplashScreen.getSplashScreen();
    if (splashScreen == null) {
        throw new RuntimeException("Splash screen is not shown!");
    }
    Graphics2D g = splashScreen.createGraphics();
    Rectangle splashBounds = splashScreen.getBounds();
    int screenX = (int) splashBounds.getCenterX();
    int screenY = (int) splashBounds.getCenterY();
    Robot robot = new Robot();
    Color splashScreenColor = robot.getPixelColor(screenX, screenY);

    float scaleFactor = getScaleFactor();
    Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;
    if (!compare(testColor, splashScreenColor)) {
        throw new RuntimeException(
                "Image with wrong resolution is used for splash screen!");
    }
}
 

static void testSplash(ImageInfo test) throws Exception {
    SplashScreen splashScreen = SplashScreen.getSplashScreen();

    if (splashScreen == null) {
        throw new RuntimeException("Splash screen is not shown!");
    }

    Graphics2D g = splashScreen.createGraphics();
    Rectangle splashBounds = splashScreen.getBounds();
    int screenX = (int) splashBounds.getCenterX();
    int screenY = (int) splashBounds.getCenterY();

    Robot robot = new Robot();
    Color splashScreenColor = robot.getPixelColor(screenX, screenY);

    float scaleFactor = getScaleFactor();
    Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;

    if (!compare(testColor, splashScreenColor)) {
        throw new RuntimeException(
                "Image with wrong resolution is used for splash screen!");
    }
}
 

static void testSplash(ImageInfo test) throws Exception {
    SplashScreen splashScreen = SplashScreen.getSplashScreen();

    if (splashScreen == null) {
        throw new RuntimeException("Splash screen is not shown!");
    }

    Graphics2D g = splashScreen.createGraphics();
    Rectangle splashBounds = splashScreen.getBounds();
    int screenX = (int) splashBounds.getCenterX();
    int screenY = (int) splashBounds.getCenterY();

    Robot robot = new Robot();
    Color splashScreenColor = robot.getPixelColor(screenX, screenY);

    float scaleFactor = getScaleFactor();
    Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;

    if (!compare(testColor, splashScreenColor)) {
        throw new RuntimeException(
                "Image with wrong resolution is used for splash screen!");
    }
}
 

private static void closeSplash() {
	try {
		final SplashScreen splash = SplashScreen.getSplashScreen();
		if (splash != null) {
			splash.close();
		}
	} catch (final IllegalStateException e) {
		logger.error("Error closing the splash window", e); //$NON-NLS-1$
	}
}
 

@Override
public void run() {
	// Get App Icons
	ImageManager imageManager = new ImageManager();
	List<Image> appIcons = new ArrayList<Image>();
	appIcons.add(imageManager.getImage("icon/app/icon 128x128.png"));
	appIcons.add(imageManager.getImage("icon/app/icon 64x64.png"));
	appIcons.add(imageManager.getImage("icon/app/icon 32x32.png"));
	appIcons.add(imageManager.getImage("icon/app/icon 16x16.png"));

	// Hide Splash Screen so the JFrame does not hide when appearing
	SplashScreen s = SplashScreen.getSplashScreen();
	if (s != null){
		s.close();
	}

	// Initialize Frame
	JFrame frame = new JFrame(TinkerTimeLauncher.FULL_NAME);
	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	frame.setLayout(new BorderLayout());
	frame.setIconImages(appIcons);
	frame.setJMenuBar(menuBar);
	frame.add(toolBar, BorderLayout.NORTH);
	frame.add(modSelectorPanelController.getComponent(), BorderLayout.CENTER);
	frame.pack();
	frame.setLocationRelativeTo(null);
	frame.setVisible(true);
	frame.toFront();
}
 

private static boolean executeSplashInteractor(Runnable splashInteraction) {
	if (SplashScreen.getSplashScreen() == null)
		return false;
	
	// Non-MacOS
	if (!Util.isMac()) {
		splashInteraction.run();
		closeSplash();
		return true;
	}

	// MacOS
	Display display = Display.getDefault();
	final Semaphore sem = new Semaphore(0);
	Thread splashInteractor = new Thread(() -> {
		splashInteraction.run();
		sem.release();
		display.asyncExec(() -> {});
		closeSplash();
	});
	splashInteractor.start();

	// Interact with splash screen
	while (!display.isDisposed() && !sem.tryAcquire())
		if (!display.readAndDispatch())
			display.sleep();
	
	return true;
}
 

/** Splash initialise. */
public static void splashInit() {
    splashScreenObj = SplashScreen.getSplashScreen();
    if (splashScreenObj != null) {
        createTextArea();

        // create the Graphics environment for drawing status info
        splashGraphics = splashScreenObj.createGraphics();
        splashGraphics.setFont(font);

        // Display the version number
        splashText(getVersionString());
    }
}
 

private static void closeSplashIfneeded() {
	if (isHeadless())
		return;
	SplashScreen splash = SplashScreen.getSplashScreen();
	//Check if we have specified any splash screen
	if (splash == null) {
		return;
	}
	if (splash.isVisible())
		splash.close();
}
 

static void testSplash(ImageInfo test) throws Exception {
    SplashScreen splashScreen = SplashScreen.getSplashScreen();

    if (splashScreen == null) {
        throw new RuntimeException("Splash screen is not shown!");
    }

    Graphics2D g = splashScreen.createGraphics();
    Rectangle splashBounds = splashScreen.getBounds();
    int screenX = (int) splashBounds.getCenterX();
    int screenY = (int) splashBounds.getCenterY();

    if(splashBounds.width != IMAGE_WIDTH){
        throw new RuntimeException(
                "SplashScreen#getBounds has wrong width");
    }
    if(splashBounds.height != IMAGE_HEIGHT){
        throw new RuntimeException(
                "SplashScreen#getBounds has wrong height");
    }

    Robot robot = new Robot();
    Color splashScreenColor = robot.getPixelColor(screenX, screenY);

    float scaleFactor = getScaleFactor();
    Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;

    if (!compare(testColor, splashScreenColor)) {
        throw new RuntimeException(
                "Image with wrong resolution is used for splash screen!");
    }
}
 

static void testSplash(ImageInfo test) throws Exception {
    SplashScreen splashScreen = SplashScreen.getSplashScreen();

    if (splashScreen == null) {
        throw new RuntimeException("Splash screen is not shown!");
    }

    Graphics2D g = splashScreen.createGraphics();
    Rectangle splashBounds = splashScreen.getBounds();
    int screenX = (int) splashBounds.getCenterX();
    int screenY = (int) splashBounds.getCenterY();
    if (splashBounds.width != IMAGE_WIDTH) {
        throw new RuntimeException(
                "SplashScreen#getBounds has wrong width");
    }
    if (splashBounds.height != IMAGE_HEIGHT) {
        throw new RuntimeException(
                "SplashScreen#getBounds has wrong height");
    }

    Robot robot = new Robot();
    Color splashScreenColor = robot.getPixelColor(screenX, screenY);
    float scaleFactor = getScaleFactor();
    Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;

    if (!compare(testColor, splashScreenColor)) {
        throw new RuntimeException(
                "Image with wrong resolution is used for splash screen!");
    }
}
 

static void testSplash(ImageInfo test) throws Exception {
    SplashScreen splashScreen = SplashScreen.getSplashScreen();

    if (splashScreen == null) {
        throw new RuntimeException("Splash screen is not shown!");
    }

    Graphics2D g = splashScreen.createGraphics();
    Rectangle splashBounds = splashScreen.getBounds();
    int screenX = (int) splashBounds.getCenterX();
    int screenY = (int) splashBounds.getCenterY();

    if(splashBounds.width != IMAGE_WIDTH){
        throw new RuntimeException(
                "SplashScreen#getBounds has wrong width");
    }
    if(splashBounds.height != IMAGE_HEIGHT){
        throw new RuntimeException(
                "SplashScreen#getBounds has wrong height");
    }

    Robot robot = new Robot();
    Color splashScreenColor = robot.getPixelColor(screenX, screenY);

    float scaleFactor = getScaleFactor();
    Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;

    if (!compare(testColor, splashScreenColor)) {
        throw new RuntimeException(
                "Image with wrong resolution is used for splash screen!");
    }
}
 

static void testSplash(ImageInfo test) throws Exception {
    SplashScreen splashScreen = SplashScreen.getSplashScreen();

    if (splashScreen == null) {
        throw new RuntimeException("Splash screen is not shown!");
    }

    Graphics2D g = splashScreen.createGraphics();
    Rectangle splashBounds = splashScreen.getBounds();
    int screenX = (int) splashBounds.getCenterX();
    int screenY = (int) splashBounds.getCenterY();

    if(splashBounds.width != IMAGE_WIDTH){
        throw new RuntimeException(
                "SplashScreen#getBounds has wrong width");
    }
    if(splashBounds.height != IMAGE_HEIGHT){
        throw new RuntimeException(
                "SplashScreen#getBounds has wrong height");
    }

    Robot robot = new Robot();
    Color splashScreenColor = robot.getPixelColor(screenX, screenY);

    float scaleFactor = getScaleFactor();
    Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;

    if (!compare(testColor, splashScreenColor)) {
        throw new RuntimeException(
                "Image with wrong resolution is used for splash screen!");
    }
}
 

static void testSplash(ImageInfo test) throws Exception {
    SplashScreen splashScreen = SplashScreen.getSplashScreen();

    if (splashScreen == null) {
        throw new RuntimeException("Splash screen is not shown!");
    }

    Graphics2D g = splashScreen.createGraphics();
    Rectangle splashBounds = splashScreen.getBounds();
    int screenX = (int) splashBounds.getCenterX();
    int screenY = (int) splashBounds.getCenterY();

    if(splashBounds.width != IMAGE_WIDTH){
        throw new RuntimeException(
                "SplashScreen#getBounds has wrong width");
    }
    if(splashBounds.height != IMAGE_HEIGHT){
        throw new RuntimeException(
                "SplashScreen#getBounds has wrong height");
    }

    Robot robot = new Robot();
    Color splashScreenColor = robot.getPixelColor(screenX, screenY);

    float scaleFactor = getScaleFactor();
    Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;

    if (!compare(testColor, splashScreenColor)) {
        throw new RuntimeException(
                "Image with wrong resolution is used for splash screen!");
    }
}
 

/**
 * Start the KeyStore Explorer application. Takes one optional argument -
 * the location of a KeyStore file to open upon startup.
 *
 * @param args
 *            the command line arguments
 */
public static void main(String args[]) {
	try {
		// To take affect these must be set before the splash screen is instantiated
		if (OperatingSystem.isMacOs()) {
			setAppleSystemProperties();
		} else if (OperatingSystem.isWindows7() || OperatingSystem.isWindows8() || OperatingSystem.isWindows10()) {
			String appId = props.getString("KSE.AppUserModelId");
			Shell32 shell32 = Native.loadLibrary("shell32", Shell32.class);
			shell32.SetCurrentProcessExplicitAppUserModelID(new WString(appId)).longValue();
		} else if (OperatingSystem.isLinux()) {
			fixAppClassName();
		}

		setInstallDirProperty();

		SplashScreen splash = SplashScreen.getSplashScreen();

		updateSplashMessage(splash, res.getString("KSE.LoadingApplicationSettings.splash.message"));
		ApplicationSettings applicationSettings = ApplicationSettings.getInstance();
		setCurrentDirectory(applicationSettings);

		String languageCode = applicationSettings.getLanguage();
		if (!ApplicationSettings.SYSTEM_LANGUAGE.equals(languageCode)) {
			Locale.setDefault(new Locale(languageCode));
		}

		updateSplashMessage(splash, res.getString("KSE.InitializingSecurity.splash.message"));
		initialiseSecurity();

		// list of files to open after start
		List<File> parameterFiles = new ArrayList<>();
		for (String arg : args) {
			File parameterFile = new File(arg);
			if (parameterFile.exists()) {
				parameterFiles.add(parameterFile);
			}
		}

		// Create application GUI on the event handler thread
		updateSplashMessage(splash, res.getString("KSE.CreatingApplicationGui.splash.message"));
		SwingUtilities.invokeLater(new CreateApplicationGui(applicationSettings, splash, parameterFiles));
	} catch (Throwable t) {
		DError dError = new DError(new JFrame(), t);
		dError.setLocationRelativeTo(null);
		dError.setVisible(true);
		System.exit(1);
	}
}
 

private static void closeSplash() {
	SplashScreen splash = SplashScreen.getSplashScreen();
	if (splash != null)
		splash.close();
}
 

private static void launch(String[] args) {
	Display.setAppName(Version.getAppName());
	Display.setAppVersion(Version.getVersion());
	final Display display = new Display();
	
	OpenDocumentEventProcessor openDocProcessor = new OpenDocumentEventProcessor();
	display.addListener(SWT.OpenDocument, openDocProcessor);
	
	openDocProcessor.addFilesToOpen(args);		

	if (Util.isMac())
		executeSplashInteractor(() -> {
			try {
				Thread.sleep(300);
			} catch (InterruptedException e1) {
			}
		});

	try {
		Class.forName("org.reldb.rel.Rel");
		localRel = true;
	} catch (ClassNotFoundException cnfe) {
		localRel = false;
	}
	
	OSSpecific.launch(Version.getAppName(),
		event -> quit(),
		event -> new AboutDialog(shell).open(),
		event -> new Preferences(shell).show()
	);

	if (!Util.isMac()) {
		SplashScreen splash = SplashScreen.getSplashScreen();
		if (splash != null && localRel && !Preferences.getPreferenceBoolean(PreferencePageGeneral.SKIP_DEFAULT_DB_LOAD)) {
			Graphics2D gc = splash.createGraphics();
			Rectangle rect = splash.getBounds();
			int barWidth = rect.width - 20;
			int barHeight = 10;
			Rectangle progressBarRect = new Rectangle(10, rect.height - 20, barWidth, barHeight);
			gc.draw3DRect(progressBarRect.x, progressBarRect.y, progressBarRect.width, progressBarRect.height, false);
			gc.setColor(Color.green);
			(new Thread(() -> {
				while (SplashScreen.getSplashScreen() != null) {
					int percent = Loading.getPercentageOfExpectedMessages();
					int drawExtent = Math.min(barWidth * percent / 100, barWidth);
					gc.fillRect(progressBarRect.x, progressBarRect.y, drawExtent, barHeight);
					splash.update();					
					try {
						Thread.sleep(250);
					} catch (InterruptedException e) {
					}
				}							
			})).start();
		}			
	}
	
	shell = createShell();
	shell.setImage(IconLoader.loadIcon("RelIcon"));
	shell.setImages(loadIcons(display));
	shell.setText(Version.getAppID());
	shell.addListener(SWT.Close, e -> {
		shell.dispose();
	});
	shell.addDisposeListener(e -> quit());
	shell.layout();

	Loading.start();
	
	Core.launch(openDocProcessor, shell);
	
	if (!Util.isMac())
		closeSplash();
	
	shell.open();		
	
	while (!display.isDisposed()) {
		try {
			if (!display.readAndDispatch())
				display.sleep();
		} catch (Throwable t) {
			System.out.println("DBrowser: Exception: " + t);
			t.printStackTrace();
		}
	}
}