Example usage for java.awt Image getHeight

Introduction

In this page you can find the example usage for java.awt Image getHeight.

Prototype

public abstract int getHeight(ImageObserver observer);

Source Link

Document

Determines the height of the image.

Usage

From source file:com.krawler.esp.handlers.genericFileUpload.java

private BufferedImage toBufferedImage(Image image) {
    image = new ImageIcon(image).getImage();
    BufferedImage bufferedImage = new BufferedImage(image.getWidth(null), image.getHeight(null),
            BufferedImage.TYPE_INT_RGB);
    Graphics g = bufferedImage.createGraphics();
    g.setColor(Color.white);//ww  w  . j a  va2s .  c  o  m
    g.fillRect(0, 0, image.getWidth(null), image.getHeight(null));
    g.drawImage(image, 0, 0, null);
    g.dispose();

    return bufferedImage;
}

From source file:com.krawler.esp.handlers.genericFileUpload.java

private BufferedImage toBufferedCompanyImage(Image image) {
    image = new ImageIcon(image).getImage();
    BufferedImage bufferedImage = new BufferedImage(image.getWidth(null), image.getHeight(null),
            BufferedImage.TYPE_INT_ARGB);
    Graphics2D g = bufferedImage.createGraphics();
    //       java.awt.Color transparent = new java.awt.Color(255, 255, 255, 1);
    //                g.setColor(transparent);
    //                int rule = java.awt.AlphaComposite.SRC_OVER;
    //                        
    //                java.awt.AlphaComposite ac = java.awt.AlphaComposite.getInstance(rule,1);
    //                g.setComposite(ac);
    //      g.fillRect(0, 0, image.getWidth(null), image.getHeight(null));
    g.drawImage(image, 0, 0, null);// ww w  .j  ava 2s  .  co m
    g.dispose();

    return bufferedImage;
}

From source file:de.romankreisel.faktotum.beans.BundesbruderBean.java

private Byte[] storeImageToByteArray(Image image) throws IOException {
    if (!(image instanceof RenderedImage)) {
        BufferedImage newImage = new BufferedImage(image.getWidth(null), image.getHeight(null),
                BufferedImage.TYPE_INT_RGB);
        newImage.getGraphics().drawImage(image, 0, 0, null);
        image = newImage;//w  w w  .  j  av a  2 s  .c  o  m
    }
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    ImageIO.write((RenderedImage) image, "jpg", byteArrayOutputStream);
    byteArrayOutputStream.flush();
    byte[] imageInByte = byteArrayOutputStream.toByteArray();
    byteArrayOutputStream.close();
    return ArrayUtils.toObject(imageInByte);
}

From source file:org.colombbus.tangara.AboutWindow.java

public AboutWindow(JFrame frame, Image baseHeaderImage) {
    super(frame, true);
    windowWidth = baseHeaderImage.getWidth(null);
    windowHeight = baseHeaderImage.getHeight(null);
    setLocationAndSize();//from w  w  w .j  a  v a  2s.  c  o  m
    initialize(baseHeaderImage);
}

From source file:org.colombbus.tangara.AboutWindow.java

private BufferedImage createBackgroundImage(Image baseBackgroundImg) {
    BufferedImage newImg = new BufferedImage(baseBackgroundImg.getWidth(null),
            baseBackgroundImg.getHeight(null), BufferedImage.TYPE_INT_RGB);
    newImg.getGraphics().drawImage(baseBackgroundImg, 0, 0, null);
    Graphics2D drawingGraphics = (Graphics2D) newImg.getGraphics();
    Color titleColor = Configuration.instance().getColor("tangara.title.color");
    String titleText = Configuration.instance().getString("tangara.title");
    Font titleFont = Configuration.instance().getFont("tangara.title.font");
    drawingGraphics.setFont(titleFont);//from  w  w  w  . ja  va 2 s .  c o  m
    drawingGraphics.setColor(titleColor);
    drawingGraphics.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
            RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    drawingGraphics.drawString(titleText, marginLeft, windowHeight / 2 - marginText);
    return newImg;
}

From source file:org.jtalks.jcommune.service.nontransactional.ImageConverterTest.java

@Test(dataProvider = "parameterResizeImage")
public void testResizeImage(int maxWidth, int maxHeight, int imageType, String format) throws IOException {
    int expectedWidth = 4;
    int expectedHeight = 4;
    imageConverter = new ImageConverter(format, imageType, maxWidth, maxHeight);
    BufferedImage originalImage = ImageIO
            .read(new MockMultipartFile("test_image", "test_image", "image/png", originalImageByteArray)
                    .getInputStream());/*from ww w  .ja  va 2 s.  c  om*/
    Image modifiedImage = imageConverter.resizeImage(originalImage, imageType);
    assertEquals(modifiedImage.getWidth(null), expectedWidth);
    assertEquals(modifiedImage.getHeight(null), expectedHeight);
}

From source file:org.polymap.core.data.image.ImageGrayscaleProcessor.java

protected Image grayscale(Image image) {
    long start = System.currentTimeMillis();

    // load image data
    new javax.swing.ImageIcon(image).getImage();

    if (!(image instanceof BufferedImage)) {
        BufferedImage bimage = new BufferedImage(image.getHeight(null), image.getWidth(null),
                BufferedImage.TYPE_4BYTE_ABGR);
        Graphics g = bimage.getGraphics();
        g.drawImage(image, 0, 0, null);/*  w  ww .j  av  a 2s  . co  m*/
        g.dispose();

        image = bimage;
    }

    // grayscale
    ColorConvertOp filter = new ColorConvertOp(ColorSpace.getInstance(ColorSpace.CS_GRAY), null);

    BufferedImage grayImage = new BufferedImage(image.getHeight(null), image.getWidth(null),
            BufferedImage.TYPE_4BYTE_ABGR);

    Graphics g = grayImage.getGraphics();
    filter.filter((BufferedImage) image, grayImage);
    g.dispose();

    log.info("Gray scaling took: " + (System.currentTimeMillis() - start) + "ms");
    return grayImage;
}

From source file:com.t3.image.ThumbnailManager.java

private Image createThumbnail(File file) throws IOException {

    // Gather info
    File thumbnailFile = getThumbnailFile(file);
    if (thumbnailFile.exists()) {
        return ImageUtil.getImage(thumbnailFile);
    }/*from  w w w .  ja v  a 2  s.c  o m*/

    Image image = ImageUtil.getImage(file);

    // Should we bother making a thumbnail ?
    if (file.length() < 30 * 1024) {
        return image;
    }

    // Transform the image
    Dimension imgSize = new Dimension(image.getWidth(null), image.getHeight(null));
    SwingUtil.constrainTo(imgSize, thumbnailSize.width, thumbnailSize.height);

    BufferedImage thumbnailImage = new BufferedImage(imgSize.width, imgSize.height,
            ImageUtil.pickBestTransparency(image));

    Graphics2D g = thumbnailImage.createGraphics();
    g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
    g.drawImage(image, 0, 0, imgSize.width, imgSize.height, null);
    g.dispose();

    // Ensure path exists
    if (thumbnailFile.exists())
        thumbnailFile.delete();
    else
        thumbnailFile.getParentFile().mkdirs();

    try (OutputStream os = new FileOutputStream(thumbnailFile)) {
        IOUtils.write(ImageUtil.imageToBytes(thumbnailImage, "png"), os);
    }

    return thumbnailImage;
}

From source file:com.krawler.esp.handlers.genericFileUpload.java

public final void imgResizeCompany(String imagePath, int Width, int Height, String fName, boolean ori)
        throws IOException {
    try {//from w  w  w .  j a  va2s  .c om
        // Get a path to the image to resize.
        // ImageIcon is a kluge to make sure the image is fully
        // loaded before we proceed.
        Image sourceImage = new ImageIcon(Toolkit.getDefaultToolkit().getImage(imagePath)).getImage();
        int imageWidth = sourceImage.getWidth(null);
        int imageHeight = sourceImage.getHeight(null);
        if (ori) {
            Width = imageWidth;
            Height = imageHeight;
        } else {
            Width = imageWidth < Width ? imageWidth : Width;
            Height = imageHeight < Height ? imageHeight : Height;
            float imageRatio = ((float) imageWidth / (float) imageHeight);
            float framemageratio = ((float) Width / (float) Height);
            if (imageRatio > framemageratio) {
                float value = Width / imageRatio;
                Height = (int) value;

            } else {
                float value = Height * imageRatio;
                Width = (int) value;
            }
        }
        BufferedImage resizedImage = this.scaleCompanyImage(sourceImage, Width, Height);
        ImageIO.write(resizedImage, "PNG", new File(fName + ".png"));
        sourceImage.flush();
    } catch (Exception e) {
        this.ErrorMsg = "Problem occured while uploading logo";
        logger.warn(e.getMessage(), e);
    }
}

From source file:ddf.catalog.transformer.input.tika.TikaInputTransformer.java

private void createThumbnail(InputStream input, Metacard metacard) {
    try {/*from   w w w  .  j ava2 s.  c om*/
        Image image = ImageIO.read(new CloseShieldInputStream(input));

        if (null != image) {
            BufferedImage bufferedImage = new BufferedImage(image.getWidth(null), image.getHeight(null),
                    BufferedImage.TYPE_INT_RGB);
            Graphics2D graphics = bufferedImage.createGraphics();
            graphics.drawImage(image, null, null);
            graphics.dispose();

            BufferedImage thumb = Scalr.resize(bufferedImage, 200);

            try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
                ImageIO.write(thumb, "jpeg", out);

                byte[] thumbBytes = out.toByteArray();
                metacard.setAttribute(new AttributeImpl(Metacard.THUMBNAIL, thumbBytes));
            }
        } else {
            LOGGER.warn("Unable to read image from input stream to create thumbnail.");
        }
    } catch (Exception e) {
        LOGGER.warn("Unable to read image from input stream to create thumbnail.", e);
    }
}