Example usage for java.awt.image BufferedImage getHeight

Introduction

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

Prototype

public int getHeight() 

Source Link

Document

Returns the height of the BufferedImage .

Usage

From source file:de.mprengemann.intellij.plugin.androidicons.images.ImageUtils.java

private static void verifyBorderImage(BufferedImage border) throws Wrong9PatchException {
    int[] rgb = border.getRGB(0, 0, border.getWidth(), border.getHeight(), null, 0, border.getWidth());
    for (int aRgb : rgb) {
        if ((0xff000000 & aRgb) != 0) {
            if (aRgb != 0xff000000 && aRgb != 0xffff0000) {
                throw new Wrong9PatchException();
            }//  w ww.jav a2 s .  c  o m
        }
    }
}

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From source file:business.model.CaptchaModel.java

/**
 *
 * @param baseImage//from w  w  w.j  a va 2 s. c o  m
 * @return
 */
private static BufferedImage getDistortedImage(BufferedImage baseImage) {
    BufferedImage distortedImage = new BufferedImage(baseImage.getWidth(), baseImage.getHeight(),
            BufferedImage.TYPE_INT_ARGB);

    Graphics2D graph = (Graphics2D) distortedImage.getGraphics();

    ShadowFilter shadowFilter = new ShadowFilter();
    shadowFilter.setRadius(10);
    shadowFilter.setDistance(5);
    shadowFilter.setOpacity(1);

    Random rand = new Random();

    RippleFilter rippleFilter = new RippleFilter();
    rippleFilter.setWaveType(RippleFilter.SINE);
    rippleFilter.setXAmplitude(1.6f);
    rippleFilter.setYAmplitude(1.0f);
    rippleFilter.setXWavelength(5);
    rippleFilter.setYWavelength(2);
    rippleFilter.setEdgeAction(TransformFilter.BILINEAR);

    BufferedImage effectImage = rippleFilter.filter(baseImage, null);
    effectImage = shadowFilter.filter(effectImage, null);

    graph.drawImage(effectImage, 0, 0, null, null);
    graph.dispose();

    // draw lines over the image and/or text
    //      noiseProducer.makeNoise(distortedImage, .1f, .1f, .25f, .25f);
    return distortedImage;
}

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From source file:com.oneis.utils.ImageColouring.java

/**
 * Transform the colours in an image.//w ww  .  j  a  va2  s. c o m
 *
 * @param Filename Full pathname to the source file
 * @param Method Which colouring method to use, use METHOD_* constants
 * @param Colours Array of 0xRRGGBB colours for recolouring
 * @param JPEGQuality If the image is a JPEG, the output quality for
 * reencoding
 * @param Output An OutputStream to write the file. Will be closed.
 */
static public void colourImage(String Filename, int Method, int[] Colours, int JPEGQuality, OutputStream Output)
        throws IOException {
    ColouringInfo colouringInfo = prepareForColouring(Method, Colours);

    String extension = Filename.substring(Filename.lastIndexOf('.') + 1, Filename.length());
    String outputFormat = extension;

    if (outputFormat.equals("gif")) {
        if (!colourImageGIF(Filename, colouringInfo, Output)) {
            throw new RuntimeException("Failed to directly colour GIF file");
        }
        return;
    }

    BufferedImage image = ImageIO.read(new File(Filename));
    int width = image.getWidth();
    int height = image.getHeight();

    // Rewrite the pixels
    int[] pixelBuffer = new int[width];
    for (int y = 0; y < height; ++y) {
        image.getRGB(0, y, width, 1, pixelBuffer, 0, width);
        doColouring(pixelBuffer, colouringInfo);
        image.setRGB(0, y, width, 1, pixelBuffer, 0, width);
    }

    // Writing is done the hard way to enable the JPEG quality to be set.
    // Get a writer
    Iterator<ImageWriter> iter = ImageIO.getImageWritersByFormatName(outputFormat);
    if (!iter.hasNext()) {
        throw new RuntimeException("Couldn't write image of type " + outputFormat);
    }

    ImageWriter writer = iter.next();

    ImageWriteParam iwparam = null;

    // Is it JPEG? If so, might want to set the quality
    if (outputFormat.equals("jpeg") || outputFormat.equals("jpg")) {
        // Clamp value
        int q = JPEGQuality;
        if (q < 10) {
            q = 10;
        }
        if (q > 100) {
            q = 100;
        }

        JPEGImageWriteParam jparam = new JPEGImageWriteParam(null);
        jparam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        jparam.setCompressionQuality((float) (((float) q) / 100.0));
        iwparam = jparam;
    }

    ImageOutputStream output = ImageIO.createImageOutputStream(Output);
    writer.setOutput(output);
    writer.write(null, new IIOImage(image, null, null), iwparam);

    output.close();
}

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From source file:common.utils.ImageUtils.java

/**
 *
 * @param src images to draw, they must be resized to an appropriate size
 * @param dst image where given images will be drawen
 *//* www .ja  v a 2 s .c om*/
public static void draw4on1(BufferedImage[] src, BufferedImage dst) {
    Graphics2D g2 = dst.createGraphics();
    g2.setColor(java.awt.Color.WHITE);
    g2.fillRect(0, 0, dst.getWidth(), dst.getHeight());
    int dxi;
    int dyi = 0;

    int x0 = dst.getWidth() - 5;
    int y0 = 5;
    int x = x0;
    int y = y0;
    for (int i = 0; i < src.length; i++) {
        if (i % 2 == 0) {
            dxi = -10;
        } else {
            dxi = 0;
        }
        //g2.draw3DRect(dx - 1 , dy-tmp_bi.getHeight() - 1, tmp_bi.getWidth() + 1 , tmp_bi.getHeight() + 1, true);
        g2.drawImage(src[i], x - src[i].getWidth() + dxi, y + dyi, null);
        g2.drawString("#" + i, x - src[i].getWidth() + dxi, y + dyi + 20);
        //g2.rotate(Math.toRadians(4));
        y = y + src[i].getHeight() / 2;
        if (y > dst.getHeight() - src[i].getHeight()) {
            y = y0;
            if (dyi == 0)
                dyi = 10;
            else
                dyi = 0;
            if (x < src[i].getWidth()) {
                x = dst.getWidth();
            }
            x = x - src[i].getWidth() / 2;
        }
    }
    g2.setColor(Color.gray);
    g2.drawRect(0, 0, dst.getWidth() - 1, dst.getHeight() - 1);
    g2.dispose();
}

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From source file:com.ckfinder.connector.utils.ImageUtils.java

/**
 * Uploads image and if the image size is larger than maximum allowed it
 * resizes the image./*from  ww w .  j a va2 s  .  c  o  m*/
 *
 * @param stream input stream.
 * @param file file name
 * @param fileName name of file
 * @param conf connector configuration
 * @throws IOException when error occurs.
 */
public static void createTmpThumb(final InputStream stream, final File file, final String fileName,
        final IConfiguration conf) throws IOException {

    BufferedInputStream bufferedIS = new BufferedInputStream(stream);
    bufferedIS.mark(Integer.MAX_VALUE);
    BufferedImage image = ImageIO.read(bufferedIS);
    if (image == null) {
        throw new IOException("Wrong file");
    }
    Dimension dimension = createThumbDimension(image, conf.getImgWidth(), conf.getImgHeight());
    if (image.getHeight() == dimension.height && image.getWidth() == dimension.width) {
        bufferedIS.reset();
        writeUntouchedImage(bufferedIS, file);
    } else {
        resizeImage(image, dimension.width, dimension.height, conf.getImgQuality(), file);
    }
    stream.close();
}

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From source file:com.reydentx.core.common.PhotoUtils.java

public static byte[] resizeImage(ByteArrayInputStream data, int img_width, int img_height, boolean isPNG) {
    BufferedImage originalImage;
    try {// ww  w  .j av  a 2  s .  c  om
        originalImage = ImageIO.read(data);
        Dimension origDimentsion = new Dimension(originalImage.getWidth(), originalImage.getHeight());
        Dimension fitDimentsion = new Dimension(img_width, img_height);

        // Dimension dimentsion = getScaledDimension(origDimentsion, fitDimentsion);
        Dimension dimentsion = fitDimentsion;
        if (origDimentsion.width != dimentsion.width || origDimentsion.height != dimentsion.height) {

            ByteArrayOutputStream outstream = new ByteArrayOutputStream();
            BufferedImage resizedImage = Scalr.resize(originalImage, Scalr.Method.QUALITY, Scalr.Mode.FIT_EXACT,
                    dimentsion.width, dimentsion.height, Scalr.OP_ANTIALIAS);

            if (isPNG) {
                ImageIO.write(resizedImage, "png", outstream);
            } else {
                ImageIO.write(resizedImage, "jpg", outstream);
            }

            return outstream.toByteArray();
        } else {
            data.reset();
            ByteArrayOutputStream byteArray = new ByteArrayOutputStream();
            byte[] read = new byte[2048];
            int i = 0;
            while ((i = data.read(read)) > 0) {
                byteArray.write(read, 0, i);
            }
            data.close();
            return byteArray.toByteArray();
        }
    } catch (Exception ex) {
    }
    return null;
}

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

/**
 * Flip the image and return a new image
 * @param direction 0-nothing, 1-horizontal, 2-vertical, 3-both
 * @return/*  w  w  w .j  a  va  2 s  .  c o  m*/
 */
public static BufferedImage flip(BufferedImage image, int direction) {
    BufferedImage workImage = new BufferedImage(image.getWidth(), image.getHeight(), image.getTransparency());

    boolean flipHorizontal = (direction & 1) == 1;
    boolean flipVertical = (direction & 2) == 2;

    int workW = image.getWidth() * (flipHorizontal ? -1 : 1);
    int workH = image.getHeight() * (flipVertical ? -1 : 1);
    int workX = flipHorizontal ? image.getWidth() : 0;
    int workY = flipVertical ? image.getHeight() : 0;

    Graphics2D wig = workImage.createGraphics();
    wig.drawImage(image, workX, workY, workW, workH, null);
    wig.dispose();

    return workImage;
}

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From source file:com.alvermont.terraj.stargen.ui.UIUtils.java

/**
 * Build a list of label objects from a list of planets 
 *
 * @param planets The list of planets to build labels for
 * @throws java.io.IOException If there is an error building the labels
 * @return A list of <code>JLabel</code> objects in the same order as the
 * input list//from   ww w .  j  a va  2s.c  o m
 */
public static List<JLabel> buildImages(List<Planet> planets) throws IOException {
    List<JLabel> labels = new ArrayList<JLabel>();

    List<BufferedImage> images = getPlanetImages(planets);

    Planet p = planets.get(0);

    for (BufferedImage bi : images) {
        ImageIcon icon = new ImageIcon(bi);

        JLabel label = new JLabel(icon);
        label.setPreferredSize(new Dimension(bi.getWidth(), bi.getHeight()));
        label.setMinimumSize(new Dimension(bi.getWidth(), bi.getHeight()));

        label.setToolTipText("<html>" + UIUtils.getInfo(p) + "</html>");

        labels.add(label);

        log.debug("Added icon for planet " + p.getNumber() + " size " + bi.getWidth() + "," + bi.getHeight());

        p = p.getNextPlanet();
    }

    return labels;
}

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From source file:com.afis.jx.ckfinder.connector.utils.ImageUtils.java

/**
 * create thumb file./*from   w w  w .jav a  2s. c  om*/
 *
 * @param orginFile origin image file.
 * @param file file to save thumb
 * @param conf connector configuration
 * @throws IOException when error occurs.
 */
public static void createThumb(final File orginFile, final File file, final IConfiguration conf)
        throws IOException {
    BufferedImage image = ImageIO.read(orginFile);
    if (image != null) {
        Dimension dimension = createThumbDimension(image, conf.getMaxThumbWidth(), conf.getMaxThumbHeight());
        FileUtils.createPath(file, true);
        if (image.getHeight() == dimension.height && image.getWidth() == dimension.width) {
            writeUntouchedImage(orginFile, file);
        } else {
            resizeImage(image, dimension.width, dimension.height, conf.getThumbsQuality(), file);
        }
    } else {
        if (conf.isDebugMode()) {
            throw new IOException("Wrong image file");
        }
    }

}

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From source file:de.mprengemann.intellij.plugin.androidicons.util.ImageUtils.java

private static BufferedImage resizeNormalImage(BufferedImage image, ImageInformation information)
        throws IOException {
    int newWidth = image.getWidth();
    int newHeight = image.getHeight();
    if (MathUtils.floatEquals(information.getFactor(), 1f)) {
        return image;
    }//from  w w  w. j  a v  a  2 s.  c  o  m

    if (information.getFactor() >= 0) {
        newWidth = (int) (newWidth * information.getFactor());
        newHeight = (int) (newHeight * information.getFactor());
    }

    BufferedImage resizedImage = null;
    switch (information.getAlgorithm()) {
    case SCALR:
        Scalr.Method scalrMethod = (Scalr.Method) information.getMethod();
        resizedImage = Scalr.resize(image, scalrMethod, newWidth, newHeight, Scalr.OP_ANTIALIAS);
        break;
    case THUMBNAILATOR:
        return Thumbnails.of(image).size(newWidth, newHeight).asBufferedImage();
    }
    return resizedImage;
}

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