Example usage for java.awt.image BufferedImage getWidth

List of usage examples for java.awt.image BufferedImage getWidth

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Introduction

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

Prototype

public int getWidth()

Source Link

Document

Returns the width of the BufferedImage .

Usage

From source file:TextureByReference.java

public static BufferedImage convertImage(BufferedImage bImage, int type) {
    int width = bImage.getWidth();
    int height = bImage.getHeight();
    BufferedImage newImage = new BufferedImage(width, height, type);
    int[] rgbArray = new int[width * height];
    bImage.getRGB(0, 0, width, height, rgbArray, 0, width);
    newImage.setRGB(0, 0, width, height, rgbArray, 0, width);
    return newImage;
}

From source file:MainClass.java

public BufferedImage emboss(BufferedImage src) {
    int width = src.getWidth();
    int height = src.getHeight();

    BufferedImage dst;/* ww w  . j  av  a2 s  .co  m*/
    dst = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);

    for (int i = 0; i < height; i++)
        for (int j = 0; j < width; j++) {
            int upperLeft = 0;
            int lowerRight = 0;

            if (i > 0 && j > 0)
                upperLeft = src.getRGB(j - 1, i - 1);

            if (i < height - 1 && j < width - 1)
                lowerRight = src.getRGB(j + 1, i + 1);

            int redDiff = ((lowerRight >> 16) & 255) - ((upperLeft >> 16) & 255);

            int greenDiff = ((lowerRight >> 8) & 255) - ((upperLeft >> 8) & 255);

            int blueDiff = (lowerRight & 255) - (upperLeft & 255);

            int diff = redDiff;
            if (Math.abs(greenDiff) > Math.abs(diff))
                diff = greenDiff;
            if (Math.abs(blueDiff) > Math.abs(diff))
                diff = blueDiff;

            int grayColor = 128 + diff;

            if (grayColor > 255)
                grayColor = 255;
            else if (grayColor < 0)
                grayColor = 0;

            int newColor = (grayColor << 16) + (grayColor << 8) + grayColor;

            dst.setRGB(j, i, newColor);
        }

    return dst;
}

From source file:com.aimluck.eip.fileupload.util.FileuploadUtils.java

/**
 * ???????/*from   w  ww. ja va 2 s . c  o m*/
 * 
 * @param org_id
 * @param folderName
 * @param uid
 * @param fileBean
 * @param acceptExts
 * @param msgList
 * @return
 */
public static ShrinkImageSet getBytesShrinkFilebean(String org_id, String folderName, int uid,
        FileuploadLiteBean fileBean, String[] acceptExts, int width, int height, List<String> msgList,
        boolean isFixOrgImage) {

    byte[] result = null;
    byte[] fixResult = null;
    InputStream is = null;
    boolean fixed = false;

    try {

        String file_name = fileBean.getFileName();
        String ext = "";

        if (acceptExts != null && acceptExts.length > 0) {
            // ???
            // ????
            boolean isAccept = false;
            String tmpExt = null;
            int len = acceptExts.length;
            for (int i = 0; i < len; i++) {
                if (!acceptExts[i].startsWith(".")) {
                    tmpExt = "." + acceptExts[i];
                }
                if (file_name.toLowerCase().endsWith(tmpExt)) {
                    isAccept = true;
                    ext = tmpExt.replace(".", "");
                    ;
                    break;
                }
            }
            if (!isAccept) {
                // ???????null ?
                return null;
            }
        }

        is = ALStorageService.getFile(FOLDER_TMP_FOR_ATTACHMENT_FILES,
                uid + ALStorageService.separator() + folderName, String.valueOf(fileBean.getFileId()));

        byte[] imageInBytes = IOUtils.toByteArray(is);
        ImageInformation readImageInformation = readImageInformation(new ByteArrayInputStream(imageInBytes));
        BufferedImage bufferdImage = ImageIO.read(new ByteArrayInputStream(imageInBytes));
        if (readImageInformation != null) {
            bufferdImage = transformImage(bufferdImage, getExifTransformation(readImageInformation),
                    readImageInformation.orientation >= 5 ? bufferdImage.getHeight() : bufferdImage.getWidth(),
                    readImageInformation.orientation >= 5 ? bufferdImage.getWidth() : bufferdImage.getHeight());
            fixed = isFixOrgImage;
        }
        if (bufferdImage == null) {
            // ?bufferdImage???????????,null?.
            return null;
        }

        BufferedImage shrinkImage = FileuploadUtils.shrinkAndTrimImage(bufferdImage, width, height);
        Iterator<ImageWriter> writers = ImageIO.getImageWritersBySuffix("jpeg");
        ImageWriter writer = writers.next();

        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ImageOutputStream ios = ImageIO.createImageOutputStream(out);
        writer.setOutput(ios);
        writer.write(shrinkImage);

        result = out.toByteArray();

        if (fixed) {
            Iterator<ImageWriter> writers2 = ImageIO.getImageWritersBySuffix(ext);
            ImageWriter writer2 = writers2.next();

            ByteArrayOutputStream out2 = new ByteArrayOutputStream();
            ImageOutputStream ios2 = ImageIO.createImageOutputStream(out2);
            writer2.setOutput(ios2);
            writer2.write(bufferdImage);

            fixResult = out2.toByteArray();
        }

    } catch (Exception e) {
        logger.error("fileupload", e);
        result = null;
    } finally {
        try {
            if (is != null) {
                is.close();
            }
        } catch (Exception e) {
            logger.error("fileupload", e);
            result = null;
        }
    }

    return new ShrinkImageSet(result, fixed ? fixResult : null);
}

From source file:main.java.whiteSocket.Bloop.java

public static BufferedImage createWhiteImage() {
    BufferedImage testOut = new BufferedImage(Bloop.blooprint.getWidth(), Bloop.blooprint.getHeight(),
            BufferedImage.TYPE_INT_RGB);
    Graphics2D graphics = testOut.createGraphics();
    graphics.setPaint(Color.white);
    graphics.fillRect(0, 0, testOut.getWidth(), testOut.getHeight());
    return testOut;
}

From source file:gr.iti.mklab.reveal.forensics.util.Util.java

public static int[][][] getRGBArray(BufferedImage imageIn) {
    // possible 10-fold speed increase in:
    // http://stackoverflow.com/questions/6524196/java-get-pixel-array-from-image
    // (but ensure all major bases are covered)
    int ImW = imageIn.getWidth();
    int ImH = imageIn.getHeight();
    Color tmpColor;//  w  ww . ja v  a2s  . c  o  m
    int[][][] rgbValues = new int[3][ImW][ImH];

    for (int ii = 0; ii < ImW; ii++) {
        for (int jj = 0; jj < ImH; jj++) {
            tmpColor = new Color(imageIn.getRGB(ii, jj));
            rgbValues[0][ii][jj] = tmpColor.getRed();
            rgbValues[1][ii][jj] = tmpColor.getGreen();
            rgbValues[2][ii][jj] = tmpColor.getBlue();
        }
    }
    return rgbValues;
}

From source file:Main.java

ScreenCaptureRectangle(final BufferedImage screen) {
    BufferedImage screenCopy = new BufferedImage(screen.getWidth(), screen.getHeight(), screen.getType());
    JLabel screenLabel = new JLabel(new ImageIcon(screenCopy));
    JScrollPane screenScroll = new JScrollPane(screenLabel);

    screenScroll.setPreferredSize(new Dimension(300, 300));

    repaint(screen, screenCopy);/*from   w  ww.  ja v  a 2  s  .c  om*/
    screenLabel.repaint();

    screenLabel.addMouseMotionListener(new MouseMotionAdapter() {
        Point start = new Point();

        @Override
        public void mouseMoved(MouseEvent me) {
            start = me.getPoint();
            repaint(screen, screenCopy);
            screenLabel.repaint();
        }

        @Override
        public void mouseDragged(MouseEvent me) {
            Point end = me.getPoint();
            captureRect = new Rectangle(start, new Dimension(end.x - start.x, end.y - start.y));
            repaint(screen, screenCopy);
            screenLabel.repaint();
        }
    });
    JOptionPane.showMessageDialog(null, screenScroll);
}

From source file:ImageOpByRomain.java

/**
 * <p>/*w  ww.jav a 2 s  . c  om*/
 * Returns a new <code>BufferedImage</code> using the same color model as
 * the image passed as a parameter. The returned image is only compatible with
 * the image passed as a parameter. This does not mean the returned image is
 * compatible with the hardware.
 * </p>
 * 
 * @param image
 *            the reference image from which the color model of the new image
 *            is obtained
 * @return a new <code>BufferedImage</code>, compatible with the color
 *         model of <code>image</code>
 */
public static BufferedImage createColorModelCompatibleImage(BufferedImage image) {
    ColorModel cm = image.getColorModel();
    return new BufferedImage(cm, cm.createCompatibleWritableRaster(image.getWidth(), image.getHeight()),
            cm.isAlphaPremultiplied(), null);
}

From source file:app.model.game.CoverUploadModel.java

public void uploadImage(HttpServletRequest req, Game g)
        throws FileUploadBase.SizeLimitExceededException, FileUploadException, SQLException, Exception {
    int width = 500;
    int height = 800;

    //Bild upload
    FileUpload upload = new FileUpload(2000 * 1024, 5000 * 1024,
            "C:/Users/Public/Arcade/Games/" + g.getGameID() + "/assets",
            "C:/Users/Public/Arcade/Games/" + g.getGameID() + "/tmp/");
    File fileStatus;//  ww w  .  j a v  a 2  s.  c  o  m

    fileStatus = upload.uploadFile(req);
    File file = new File(fileStatus.getAbsolutePath());

    BufferedImage img = ImageIO.read(file);
    if (img.getWidth() != width || img.getHeight() != height) {
        img = Scalr.resize(img, Scalr.Method.SPEED, Scalr.Mode.FIT_EXACT, 500, 800);
    }
    File destFile = new File(fileStatus.getParent() + "/" + g.getGameID() + ".jpg");
    ImageIO.write(img, "jpg", destFile);
    g.updateState("coverupload", "complete");
    String state = g.stateToJSON();

    try (SQLHelper sql = new SQLHelper()) {
        sql.execNonQuery("UPDATE `games` SET editState='" + state + "' WHERE ID = " + g.getGameID());
    }

    fileStatus.delete();
}

From source file:eu.novait.imageresizer.helpers.ImageConverter.java

public void process() throws IOException {
    BufferedImage inImage = ImageIO.read(this.file);
    double ratio = (double) inImage.getWidth() / (double) inImage.getHeight();
    int w = this.width;
    int h = this.height;
    if (inImage.getWidth() >= inImage.getHeight()) {
        w = this.width;
        h = (int) Math.round(w / ratio);
    } else {/*w w w.ja v  a  2 s  . c  o m*/
        h = this.height;
        w = (int) Math.round(ratio * h);
    }
    int type = inImage.getType() == 0 ? BufferedImage.TYPE_INT_ARGB : inImage.getType();
    BufferedImage outImage = new BufferedImage(w, h, type);
    Graphics2D g = outImage.createGraphics();
    g.drawImage(inImage, 0, 0, w, h, null);
    g.dispose();
    String ext = FilenameUtils.getExtension(this.file.getAbsolutePath());
    String t = "jpg";
    switch (ext) {
    case "png":
        t = "png";
        break;
    }
    ImageIO.write(outImage, t, this.outputfile);
}

From source file:GraphicsUtil.java

public void drawCentered(BufferedImage img, Point2D location) {
    drawCentered(g, img, location, img.getWidth(), img.getHeight(), observer);
}