Example usage for java.awt Graphics2D dispose

Introduction

In this page you can find the example usage for java.awt Graphics2D dispose.

Prototype

public abstract void dispose();

Source Link

Document

Disposes of this graphics context and releases any system resources that it is using.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL url = new URL("http://www.java2s.com/style/download.png");

    final BufferedImage originalImage = ImageIO.read(url);
    int width = originalImage.getWidth();
    int height = originalImage.getHeight();
    final BufferedImage textImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g = textImage.createGraphics();

    FontRenderContext frc = g.getFontRenderContext();
    Font font = new Font("Arial", Font.BOLD, 50);
    GlyphVector gv = font.createGlyphVector(frc, "java2s.com");

    int xOff = 0;
    int yOff = 50;

    Shape shape = gv.getOutline(xOff, yOff);
    g.setClip(shape);/* w  w w.  j  a  v  a2  s . co  m*/
    g.drawImage(originalImage, 0, 0, null);

    g.setStroke(new BasicStroke(2f));
    g.setColor(Color.BLACK);
    g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g.draw(shape);
    g.dispose();

    ImageIO.write(textImage, "png", new File("cat-text.png"));

    SwingUtilities.invokeLater(new Runnable() {
        public void run() {
            JOptionPane.showMessageDialog(null, new JLabel(new ImageIcon(textImage)));
        }
    });
}

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From source file:G2DCircleIntersectPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {/*from   w w w .j  a v  a  2  s. c om*/
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("G2DCircleIntersectPDF.pdf"));
        document.open();
        DefaultFontMapper mapper = new DefaultFontMapper();
        FontFactory.registerDirectories();
        mapper.insertDirectory("c:\\windows\\fonts");

        int w = 150;
        int h = 150;
        PdfContentByte cb = writer.getDirectContent();
        PdfTemplate tp = cb.createTemplate(w, h);
        Graphics2D g2 = tp.createGraphics(w, h, mapper);
        tp.setWidth(w);
        tp.setHeight(h);
        double ew = w / 2;
        double eh = h / 2;
        Ellipse2D.Double circle, circle1;

        circle = new Ellipse2D.Double(ew - 16, eh - 29, 50.0, 50.0);

        g2.setColor(Color.green);
        g2.fill(circle);

        g2.setColor(Color.red);
        circle1 = new Ellipse2D.Double(ew, eh, 50.0, 50.0);
        g2.fill(circle1);

        Area area1 = new Area(circle);
        Area area2 = new Area(circle1);

        g2.setColor(Color.BLUE);
        area1.intersect(area2);
        g2.fill(area1);

        g2.dispose();
        cb.addTemplate(tp, 50, 400);

    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}

---

From source file:com.vitco.Main.java

public static void main(String[] args) throws Exception {
    // display version number on splash screen
    final SplashScreen splash = SplashScreen.getSplashScreen();
    if (splash != null) {
        Graphics2D g = splash.createGraphics();
        if (g != null) {
            g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                    RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
            Font font = Font
                    .createFont(Font.TRUETYPE_FONT,
                            new SaveResourceLoader("resource/font/arcade.ttf").asInputStream())
                    .deriveFont(Font.PLAIN, 42f);
            g.setFont(font);//from   ww w.j a v  a 2  s .c om
            //g.setFont(g.getFont().deriveFont(9f));
            g.setColor(VitcoSettings.SPLASH_SCREEN_OVERLAY_TEXT_COLOR);
            int width = g.getFontMetrics().stringWidth(VitcoSettings.VERSION_ID);
            g.drawString(VitcoSettings.VERSION_ID, 400 - 20 - width, 110);
            splash.update();
            g.dispose();
        }
    }

    // the JIDE license
    SaveResourceLoader saveResourceLoader = new SaveResourceLoader("resource/jidelicense.txt");
    if (!saveResourceLoader.error) {
        String[] jidelicense = saveResourceLoader.asLines();
        if (jidelicense.length == 3) {
            com.jidesoft.utils.Lm.verifyLicense(jidelicense[0], jidelicense[1], jidelicense[2]);
        }
    }

    // check if we are in debug mode
    if ((args.length > 0) && args[0].equals("debug")) {
        ErrorHandler.setDebugMode();
        debug = true;
    }

    // build the application
    final ConfigurableApplicationContext context = new ClassPathXmlApplicationContext(
            "com/vitco/glue/config.xml");

    // for debugging
    if (debug) {
        ((ActionManager) context.getBean("ActionManager")).performValidityCheck();
        ((ComplexActionManager) context.getBean("ComplexActionManager")).performValidityCheck();
    }

    // open vsd file when program is started with "open with"
    MainMenuLogic mainMenuLogic = ((MainMenuLogic) context.getBean("MainMenuLogic"));
    for (String arg : args) {
        if (arg.endsWith(".vsd")) {
            File file = new File(arg);
            if (file.exists() && !file.isDirectory()) {
                mainMenuLogic.openFile(file);
                break;
            }
        }
    }

    // perform shortcut check
    ((ShortcutManager) context.getBean("ShortcutManager")).doSanityCheck(debug);
    //        // test console
    //        final Console console = ((Console) context.getBean("Console"));
    //        new Thread() {
    //            public void run() {
    //                while (true) {
    //                    console.addLine("text");
    //                    try {
    //                        sleep(2000);
    //                    } catch (InterruptedException e) {
    //                       //e.printStackTrace();
    //                    }
    //                }
    //            }
    //        }.start();

    // add a shutdown hook
    Runtime.getRuntime().addShutdownHook(new Thread() {
        public void run() {
            // make reference so Preferences object doesn't get destroyed
            Preferences pref = ((Preferences) context.getBean("Preferences"));
            // trigger @PreDestroy
            context.close();
            // store the preferences (this needs to be done here, b/c
            // some PreDestroys are used to store preferences!)
            pref.save();
        }
    });
}

---

From source file:akori.AKORI.java

public static void main(String[] args) throws IOException, InterruptedException {
    System.out.println("esto es AKORI");

    URL = "http://www.mbauchile.cl";
    PATH = "E:\\NetBeansProjects\\AKORI\\";
    NAME = "mbauchile.png";
    // Extrar DOM tree

    Document doc = Jsoup.connect(URL).timeout(0).get();

    // The Firefox driver supports javascript 
    WebDriver driver = new FirefoxDriver();
    driver.manage().window().maximize();
    System.out.println(driver.manage().window().getSize().toString());
    System.out.println(driver.manage().window().getPosition().toString());
    int xmax = driver.manage().window().getSize().width;
    int ymax = driver.manage().window().getSize().height;

    // Go to the URL page
    driver.get(URL);//  ww w  . j a  va2 s  .c  o  m

    File screen = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
    FileUtils.copyFile(screen, new File(PATH + NAME));

    BufferedImage img = ImageIO.read(new File(PATH + NAME));
    //Graphics2D graph = img.createGraphics();

    BufferedImage img1 = new BufferedImage(xmax, ymax, BufferedImage.TYPE_INT_ARGB);
    Graphics2D graph1 = img.createGraphics();
    double[][] matrix = new double[ymax][xmax];
    BufferedReader in = new BufferedReader(new FileReader("et.txt"));
    String linea;
    double max = 0;
    graph1.drawImage(img, 0, 0, null);
    HashMap<String, Integer> lista = new HashMap<String, Integer>();
    int count = 0;
    for (int i = 0; (linea = in.readLine()) != null && i < 10000; ++i) {
        String[] datos = linea.split(",");
        int x = (int) Double.parseDouble(datos[0]);
        int y = (int) Double.parseDouble(datos[2]);
        long time = Double.valueOf(datos[4]).longValue();
        if (x >= xmax || y >= ymax)
            continue;
        if (time < 691215)
            continue;
        if (time > 705648)
            break;
        if (lista.containsKey(x + "," + y))
            lista.put(x + "," + y, lista.get(x + "," + y) + 1);
        else
            lista.put(x + "," + y, 1);
        ++count;
    }
    System.out.println(count);
    in.close();
    Iterator iter = lista.entrySet().iterator();
    Map.Entry e;
    for (String key : lista.keySet()) {
        Integer i = lista.get(key);
        if (max < i)
            max = i;
    }
    System.out.println(max);
    max = 0;
    while (iter.hasNext()) {
        e = (Map.Entry) iter.next();
        String xy = (String) e.getKey();
        String[] datos = xy.split(",");
        int x = Integer.parseInt(datos[0]);
        int y = Integer.parseInt(datos[1]);
        matrix[y][x] += (int) e.getValue();
        double aux;
        if ((aux = normalMatrix(matrix, y, x, ((int) e.getValue()) * 4)) > max) {
            max = aux;
        }
        //normalMatrix(matrix,x,y,20);
        if (matrix[y][x] > max)
            max = matrix[y][x];
    }
    int A, R, G, B, n;
    for (int i = 0; i < xmax; ++i) {
        for (int j = 0; j < ymax; ++j) {
            if (matrix[j][i] != 0) {
                n = (int) Math.round(matrix[j][i] * 100 / max);
                R = Math.round((255 * n) / 100);
                G = Math.round((255 * (100 - n)) / 100);
                B = 0;
                A = Math.round((255 * n) / 100);
                ;
                if (R > 255)
                    R = 255;
                if (R < 0)
                    R = 0;
                if (G > 255)
                    G = 255;
                if (G < 0)
                    G = 0;
                if (R < 50)
                    A = 0;
                graph1.setColor(new Color(R, G, B, A));
                graph1.fillOval(i, j, 1, 1);
            }
        }
    }
    //graph1.dispose();

    ImageIO.write(img, "png", new File("example.png"));
    System.out.println(max);

    graph1.setColor(Color.RED);
    // Extraer elementos
    Elements e1 = doc.body().getAllElements();
    int i = 1;
    ArrayList<String> tags = new ArrayList<String>();
    for (Element temp : e1) {

        if (tags.indexOf(temp.tagName()) == -1) {
            tags.add(temp.tagName());

            List<WebElement> query = driver.findElements(By.tagName(temp.tagName()));
            for (WebElement temp1 : query) {
                Point po = temp1.getLocation();
                Dimension d = temp1.getSize();
                if (d.width <= 0 || d.height <= 0 || po.x < 0 || po.y < 0)
                    continue;
                System.out.println(i + " " + temp.nodeName());
                System.out.println("  x: " + po.x + " y: " + po.y);
                System.out.println("  width: " + d.width + " height: " + d.height);
                graph1.draw(new Rectangle(po.x, po.y, d.width, d.height));
                ++i;
            }
        }
    }

    graph1.dispose();
    ImageIO.write(img, "png", new File(PATH + NAME));

    driver.quit();

}

---

From source file:Main.java

public static BufferedImage resize(int targetWidth, int targetHeight, BufferedImage src) {
    double scaleW = (double) targetWidth / (double) src.getWidth();
    double scaleH = (double) targetHeight / (double) src.getHeight();

    double scale = scaleW < scaleH ? scaleW : scaleH;

    BufferedImage result = new BufferedImage((int) (src.getWidth() * scale), (int) (src.getHeight() * scale),
            BufferedImage.TYPE_INT_ARGB);

    Graphics2D g2d = result.createGraphics();
    g2d.drawImage(src, 0, 0, result.getWidth(), result.getHeight(), null);
    g2d.dispose();

    return result;
}

---

From source file:Main.java

public static BufferedImage getFlippedImage(BufferedImage bi) {
    BufferedImage flipped = new BufferedImage(bi.getWidth(), bi.getHeight(), bi.getType());
    AffineTransform tran = AffineTransform.getTranslateInstance(0, bi.getHeight());
    AffineTransform flip = AffineTransform.getScaleInstance(1d, -1d);
    tran.concatenate(flip);//from  ww w  .java2 s . co m

    Graphics2D g = flipped.createGraphics();
    g.setTransform(tran);
    g.drawImage(bi, 0, 0, null);
    g.dispose();

    return flipped;
}

---

From source file:Main.java

private static BufferedImage resizeImage(BufferedImage originalImage, int type) {
    int IMG_WIDTH = 512;
    int IMG_CLAHEIGHT = 512;
    BufferedImage resizedImage = new BufferedImage(IMG_WIDTH, IMG_CLAHEIGHT, type);
    Graphics2D g = resizedImage.createGraphics();
    g.drawImage(originalImage, 0, 0, IMG_WIDTH, IMG_CLAHEIGHT, null);
    g.dispose();
    return resizedImage;
}

---

From source file:Main.java

public static Image createImage(int size, Color color) {
    BufferedImage image = new BufferedImage(size, size, BufferedImage.TYPE_INT_RGB);
    Graphics2D g = image.createGraphics();
    g.setColor(color);/*from  w  w w  .j av  a  2s . co  m*/
    g.fillRect(0, 0, size, size);
    g.dispose();
    return image;
}

---

From source file:Main.java

private static BufferedImage prepareImage(BufferedImage image, int shadowSize) {
    BufferedImage subject = new BufferedImage(image.getWidth() + shadowSize * 2,
            image.getHeight() + shadowSize * 2, BufferedImage.TYPE_INT_ARGB);

    Graphics2D g2 = subject.createGraphics();
    g2.drawImage(image, null, shadowSize, shadowSize);
    g2.dispose();

    return subject;
}

---

From source file:Main.java

public static BufferedImage asCompatibleImage(Image img) {
    BufferedImage ret = defaultScreenDeviceConfiguration().createCompatibleImage(img.getWidth(null),
            img.getHeight(null));/*from w  w w.  ja  va2s . co m*/
    Graphics2D gc = ret.createGraphics();
    gc.drawImage(img, 0, 0, null);
    gc.dispose();
    return ret;
}

---

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