Example usage for java.awt.image BufferedImage BufferedImage

Introduction

In this page you can find the example usage for java.awt.image BufferedImage BufferedImage.

Prototype

public BufferedImage(int width, int height, int imageType) 

Source Link

Document

Constructs a BufferedImage of one of the predefined image types.

Usage

From source file:davmail.util.IOUtil.java

/**
 * Resize image to a max width or height image size.
 *
 * @param inputImage input image//from  w w w .java  2 s. c  om
 * @param max        max size
 * @return scaled image
 */
public static BufferedImage resizeImage(BufferedImage inputImage, int max) {
    int width = inputImage.getWidth();
    int height = inputImage.getHeight();
    int targetWidth;
    int targetHeight;
    if (width <= max && height <= max) {
        return inputImage;
    } else if (width > height) {
        targetWidth = max;
        targetHeight = targetWidth * height / width;
    } else {
        targetHeight = max;
        targetWidth = targetHeight * width / height;
    }
    Image scaledImage = inputImage.getScaledInstance(targetWidth, targetHeight, Image.SCALE_SMOOTH);
    BufferedImage targetImage = new BufferedImage(targetWidth, targetHeight, BufferedImage.TYPE_INT_RGB);
    targetImage.getGraphics().drawImage(scaledImage, 0, 0, null);
    return targetImage;
}

---

From source file:Java2DExample.java

public ImagePanel(URL imageURL) {
    image = Toolkit.getDefaultToolkit().createImage(imageURL);
    MediaTracker mediaTracker = new MediaTracker(this);
    mediaTracker.addImage(image, 0);//from w w w  . j  a v a  2s.  c  o m

    try {
        mediaTracker.waitForAll();
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
    originalImage = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_RGB);
    displayImage = originalImage;
    Graphics2D graphics = displayImage.createGraphics();
    graphics.drawImage(image, null, null);

}

---

From source file:BooksDemo.java

public void createScene() {
    BufferedImage image = new BufferedImage(xpanel.getWidth(), xpanel.getHeight(), BufferedImage.TYPE_INT_RGB);
    getContentPane().paint(image.getGraphics());

    BufferedImage subImage = new BufferedImage(CANVAS3D_WIDTH, CANVAS3D_HEIGHT, BufferedImage.TYPE_INT_RGB);
    ((Graphics2D) subImage.getGraphics()).drawImage(image, null, -c3d.getX(), -c3d.getY());

    Background bg = new Background(new ImageComponent2D(ImageComponent2D.FORMAT_RGB, subImage));
    BoundingSphere bounds = new BoundingSphere();
    bounds.setRadius(100.0);//from   w ww  .  jav a 2  s.  c o  m
    bg.setApplicationBounds(bounds);

    BranchGroup objRoot = new BranchGroup();
    objRoot.addChild(bg);

    TransformGroup objTg = new TransformGroup();
    objTg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);

    Transform3D yAxis = new Transform3D();
    rotor1Alpha = new Alpha(1, 400);
    rotator1 = new RotationInterpolator(rotor1Alpha, objTg, yAxis, (float) Math.PI * 1.0f,
            (float) Math.PI * 2.0f);
    rotator1.setSchedulingBounds(bounds);

    textures.put("pages_top", createTexture("pages_top.jpg"));
    textures.put("pages", createTexture("amazon.jpg"));
    textures.put("amazon", createTexture("amazon.jpg"));
    textures.put("cover1", createTexture("cover1.jpg"));
    textures.put("cover2", createTexture("cover2.jpg"));
    textures.put("cover3", createTexture("cover3.jpg"));

    book = new com.sun.j3d.utils.geometry.Box(0.5f, 0.7f, 0.15f,
            com.sun.j3d.utils.geometry.Box.GENERATE_TEXTURE_COORDS, new Appearance());
    book.getShape(book.TOP).setAppearance((Appearance) textures.get("pages_top"));
    book.getShape(book.RIGHT).setAppearance((Appearance) textures.get("pages"));
    book.getShape(book.LEFT).setAppearance((Appearance) textures.get("amazon"));
    book.getShape(book.FRONT).setAppearance((Appearance) textures.get("cover1"));

    book.getShape(book.BACK).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
    book.getShape(book.FRONT).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
    // book.getShape(book.LEFT).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
    // book.getShape(book.RIGHT).setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);

    objTg.addChild(book);
    objTg.addChild(rotator1);

    Transform3D spin = new Transform3D();
    Transform3D tempspin = new Transform3D();

    spin.rotX(Math.PI / 8.0d);
    tempspin.rotY(Math.PI / 7.0d);
    spin.mul(tempspin);

    TransformGroup objTrans = new TransformGroup(spin);
    objTrans.addChild(objTg);

    objRoot.addChild(objTrans);

    SimpleUniverse u = new SimpleUniverse(c3d);
    u.getViewingPlatform().setNominalViewingTransform();
    u.addBranchGraph(objRoot);

    View view = u.getViewer().getView();
    view.setSceneAntialiasingEnable(true);
}

---

From source file:business.model.CaptchaModel.java

/**
 *
 * @param CaptchaText/*from  w w  w  .j  a v a 2  s. c  o m*/
 * @return
 */
public static BufferedImage CreateCaptchaImageOld(String CaptchaText) {
    BufferedImage localBufferedImage = new BufferedImage(width, height, 1);
    try {
        Graphics2D localGraphics2D = localBufferedImage.createGraphics();
        //        List<Font> fonts = FontFactory.getListFont();
        List<Font> fonts = new ArrayList<Font>();
        if (fonts.isEmpty()) {
            fonts.add(new Font("Nimbus Roman No9 L", 1, 30));
            fonts.add(new Font("VN-NTime", 1, 30));
            fonts.add(new Font("DT-Times", 1, 30));
            fonts.add(new Font("Times New Roman", 1, 30));
            fonts.add(new Font("Vni-Book123", 1, 30));
            fonts.add(new Font("VNI-Centur", 1, 30));
            fonts.add(new Font("DT-Brookly", 1, 30));
        }
        //        fonts.add(loadFont("BINHLBI.TTF"));
        RenderingHints localRenderingHints = new RenderingHints(RenderingHints.KEY_ANTIALIASING,
                RenderingHints.VALUE_ANTIALIAS_ON);
        localRenderingHints.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
        localGraphics2D.setRenderingHints(localRenderingHints);
        localGraphics2D.fillRect(0, 0, width, height);
        localGraphics2D.setColor(new Color(50, 50, 50));
        Random localRandom = new Random();
        int i = 0;
        int j = 0;
        for (int k = 0; k < CaptchaText.length(); k++) {
            i += 25 + Math.abs(localRandom.nextInt()) % 5;
            j = 25 + Math.abs(localRandom.nextInt()) % 20;
            int tmp = localRandom.nextInt(fonts.size() - 1);
            localGraphics2D.setFont(fonts.get(tmp));

            localGraphics2D.drawChars(CaptchaText.toCharArray(), k, 1, i, j);
        }
        localBufferedImage = getDistortedImage(localBufferedImage);
        Graphics2D localGraphics2D2 = localBufferedImage.createGraphics();
        localGraphics2D2.setRenderingHints(localRenderingHints);
        //        localGraphics2D2.fillRect(0, 0, width, height);
        localGraphics2D2.setColor(new Color(50, 50, 50));
        CubicCurve2D c = new CubicCurve2D.Double();// draw QuadCurve2D.Float with set coordinates
        for (int l = 0; l < 7; l++) {
            int x1 = Util.rand(0, width / 2);
            ;
            int x2 = Util.rand(width / 2, width);
            int y1 = Util.rand(0, height);
            int y2 = Util.rand(0, height);
            int ctrlx1 = (x1 + x2) / 4 * Util.rand(1, 3);
            int ctrly1 = y1;
            int ctrlx2 = (x1 + x2) / 4 * Util.rand(1, 3);
            int ctrly2 = y2;

            c.setCurve(x1, y1, ctrlx2, ctrly2, ctrlx1, ctrly1, x2, y2);
            localGraphics2D2.draw(c);
            //            localGraphics2D2.drawLine(randomX1(), randomY1(), randomX2(), randomY2());
        }

        localGraphics2D.dispose();
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        return null;
    }
    return localBufferedImage;
}

---

From source file:RasterTest.java

public RasterTest() {
    // create the image to be rendered using a Raster
    BufferedImage bufferedImage = new BufferedImage(128, 128, BufferedImage.TYPE_INT_RGB);
    ImageComponent2D imageComponent2D = new ImageComponent2D(ImageComponent2D.FORMAT_RGB, bufferedImage);
    imageComponent2D.setCapability(ImageComponent.ALLOW_IMAGE_READ);
    imageComponent2D.setCapability(ImageComponent.ALLOW_SIZE_READ);

    // create the depth component to store the 3D depth values
    DepthComponentInt depthComponent = new DepthComponentInt(m_kWidth, m_kHeight);
    depthComponent.setCapability(DepthComponent.ALLOW_DATA_READ);

    // create the Raster for the image
    m_RenderRaster = new Raster(new Point3f(0.0f, 0.0f, 0.0f), Raster.RASTER_COLOR, 0, 0,
            bufferedImage.getWidth(), bufferedImage.getHeight(), imageComponent2D, null);

    m_RenderRaster.setCapability(Raster.ALLOW_IMAGE_WRITE);
    m_RenderRaster.setCapability(Raster.ALLOW_SIZE_READ);

    // create the Raster for the depth components
    m_DepthRaster = new Raster(new Point3f(0.0f, 0.0f, 0.0f), Raster.RASTER_DEPTH, 0, 0, m_kWidth, m_kHeight,
            null, depthComponent);/*from ww w  . ja  v  a  2s .co m*/

    initJava3d();
}

---

From source file:ImageUtilities.java

private static BufferedImage convertToARGB(BufferedImage srcImage) {
    BufferedImage newImage = new BufferedImage(srcImage.getWidth(null), srcImage.getHeight(null),
            BufferedImage.TYPE_INT_ARGB);
    Graphics bg = newImage.getGraphics();
    bg.drawImage(srcImage, 0, 0, null);// w  w w.ja  v  a 2  s . c o  m
    bg.dispose();
    return newImage;
}

---

From source file:com.liud.dailynote.ThumbnailatorTest.java

private void testYS8() throws IOException {
    String result = "src/main/resources/images/";
    OutputStream os = new FileOutputStream(result + "sijili_out.jpg");

    Image image = ImageIO.read(new File(result + "sijili.jpg"));

    BufferedImage bufferedImage = new BufferedImage(100, 100, BufferedImage.TYPE_INT_RGB);
    bufferedImage.getGraphics().drawImage(image.getScaledInstance(100, 100, image.SCALE_SMOOTH), 0, 0, null);

    ImageIO.write(bufferedImage, "jpg", os);
    os.close();//w w w .j  av  a2 s.c  om
}

---

From source file:cpcc.core.utils.PngImageStreamResponseTest.java

@Test
public void shouldConvertBufferedImage() throws IOException {
    BufferedImage image = new BufferedImage(2, 2, BufferedImage.TYPE_INT_ARGB);
    Graphics gr = image.getGraphics();
    gr.setColor(Color.GREEN);/*www  .  j av a  2  s  .  co m*/
    gr.drawLine(0, 0, 1, 1);
    gr.setColor(Color.BLACK);
    gr.drawLine(1, 1, 0, 0);

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageIO.write(image, "PNG", baos);
    byte[] expected = baos.toByteArray();

    StreamResponse response = PngImageStreamResponse.convertImageToStreamResponse(image);

    assertThat(response.getStream()).isNotNull();
    byte[] actual = IOUtils.toByteArray(response.getStream());

    assertThat(actual).isEqualTo(expected);
}

---

From source file:com.igormaznitsa.sciareto.ui.UiUtils.java

@Nonnull
public static Image makeBadgedRightTop(@Nonnull final Image base, @Nonnull final Image badge) {
    final int width = Math.max(base.getWidth(null), badge.getWidth(null));
    final int height = Math.max(base.getHeight(null), badge.getHeight(null));
    final BufferedImage result = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    final Graphics gfx = result.getGraphics();
    try {/*ww w. j  a  va  2  s.c o m*/
        gfx.drawImage(base, (width - base.getWidth(null)) / 2, (height - base.getHeight(null)) / 2, null);
        gfx.drawImage(badge, width - badge.getWidth(null) - 1, 1, null);
    } finally {
        gfx.dispose();
    }
    return result;
}

---

From source file:com.googlecode.fightinglayoutbugs.helpers.ImageHelper.java

public static BufferedImage pixelsToImage(int[][] pixels) {
    if (pixels == null) {
        return null;
    }//w w  w . j  a v a 2 s  . c  om
    int w = pixels.length;
    if (w > 0) {
        int h = pixels[0].length;
        if (h > 0) {
            BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
            for (int x = 0; x < w; ++x) {
                int[] column = pixels[x];
                for (int y = 0; y < h; ++y) {
                    image.setRGB(x, y, column[y]);
                }
            }
            return image;
        } else {
            throw new IllegalArgumentException("pixels[0].length must not be 0.");
        }
    } else {
        throw new IllegalArgumentException("pixels.length must not be 0.");
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• »