Example usage for java.awt.image BufferedImage TYPE_INT_ARGB

Introduction

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

Prototype

int TYPE_INT_ARGB

To view the source code for java.awt.image BufferedImage TYPE_INT_ARGB.

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Document

Represents an image with 8-bit RGBA color components packed into integer pixels.

Usage

From source file:DBMS.UpdateFileUpload.java

public static boolean processFile(String path, FileItemStream item, int id) {
    try {//from   w  w  w .j av  a 2  s  . c o  m
        String check = item.getName();
        if (check.endsWith(".jpg") || check.endsWith(".JPG")) {
            String imstring = "images/" + Integer.toString(id);
            File f = new File(path + File.separator + imstring);
            if (!f.exists())
                f.mkdir();
            File savedFile = new File(f.getAbsolutePath() + File.separator + item.getName());
            FileOutputStream fos = new FileOutputStream(savedFile);
            InputStream is = item.openStream();
            int x = 0;
            byte[] b = new byte[1024];
            while ((x = is.read(b)) != -1) {
                fos.write(b, 0, x);
            }
            fos.flush();
            fos.close();
            String dbimage = imstring + "/a.jpg";
            //dc.enterImage(dbimage);
            //im =dbimage;
            //System.out.println("Resizing!");
            //Resize rz = new Resize();
            //rz.resize(dbimage);
            BufferedImage originalImage = ImageIO.read(savedFile);
            int type = originalImage.getType() == 0 ? BufferedImage.TYPE_INT_ARGB : originalImage.getType();
            BufferedImage resizeImageJpg = resizeImage(originalImage, type);
            ImageIO.write(resizeImageJpg, "jpg", savedFile);
            File rFile = new File(f.getAbsolutePath() + "/a.jpg");
            savedFile.renameTo(rFile);
            ProfileEditDB dc = new ProfileEditDB();
            dc.enterImage(id, dbimage);
            System.out.println("Link Entered to Database!");
            return true;
        }

    } catch (Exception e) {
        e.printStackTrace();
    }
    return false;
}

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From source file:com.igormaznitsa.mindmap.swing.panel.utils.MiscIcons.java

@Nullable
private static Image loadImage(@Nonnull final String name) {
    if ("empty".equals(name)) {
        final BufferedImage result = new BufferedImage(32, 32, BufferedImage.TYPE_INT_ARGB);
        return result;
    }//  w  w w .  j  a  v  a  2 s  .  c o m
    final InputStream in = MiscIcons.class
            .getResourceAsStream("/com/igormaznitsa/mindmap/swing/miscicons/" + name + ".png");
    if (in == null) {
        return null;
    }
    try {
        return ImageIO.read(in);
    } catch (IOException ex) {
        LOGGER.error("IO exception for icon '" + name + '\'');
        return null;
    } finally {
        IOUtils.closeQuietly(in);
    }
}

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From source file:TexturedText.java

private BufferedImage getTextureImage() {
    // Create the test image.
    int size = 8;
    BufferedImage bi = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = bi.createGraphics();
    g2.setPaint(Color.red);//  ww w .  j av a 2s  .co m
    g2.fillRect(0, 0, size / 2, size / 2);
    g2.setPaint(Color.yellow);
    g2.fillRect(size / 2, 0, size, size / 2);
    g2.setPaint(Color.green);
    g2.fillRect(0, size / 2, size / 2, size);
    g2.setPaint(Color.blue);
    g2.fillRect(size / 2, size / 2, size, size);
    return bi;
}

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From source file:Utils.java

public static BufferedImage createGradientMask(int width, int height, int orientation) {
    // algorithm derived from Romain Guy's blog
    BufferedImage gradient = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g = gradient.createGraphics();
    GradientPaint paint = new GradientPaint(0.0f, 0.0f, new Color(1.0f, 1.0f, 1.0f, 1.0f),
            orientation == SwingConstants.HORIZONTAL ? width : 0.0f,
            orientation == SwingConstants.VERTICAL ? height : 0.0f, new Color(1.0f, 1.0f, 1.0f, 0.0f));
    g.setPaint(paint);//from   ww  w .  j a va  2  s . c  om
    g.fill(new Rectangle2D.Double(0, 0, width, height));

    g.dispose();
    gradient.flush();

    return gradient;
}

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From source file:GraphicsInfo.java

public void paint(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    GraphicsConfiguration gc = g2d.getDeviceConfiguration();
    printModelType(gc.getColorModel());//from w w w .j  a v  a2s.  c  o m
    BufferedImage bi = new BufferedImage(20, 20, BufferedImage.TYPE_BYTE_INDEXED);
    Graphics2D g2d2 = bi.createGraphics();
    GraphicsConfiguration gc2 = g2d2.getDeviceConfiguration();
    printModelType(gc2.getColorModel());
    bi = new BufferedImage(20, 20, BufferedImage.TYPE_INT_ARGB);
    g2d2 = bi.createGraphics();
    gc2 = g2d2.getDeviceConfiguration();
    printModelType(gc2.getColorModel());
    bi = new BufferedImage(20, 20, BufferedImage.TYPE_USHORT_565_RGB);
    g2d2 = bi.createGraphics();
    gc2 = g2d2.getDeviceConfiguration();
    printModelType(gc2.getColorModel());
}

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From source file:probe.com.model.util.SwingToImageGenerator.java

public String generateHeatMap(JComponent component) {

    BufferedImage heatMapImg = new BufferedImage((component.getWidth()), (component.getHeight()),
            BufferedImage.TYPE_INT_ARGB);
    Graphics g = heatMapImg.getGraphics();
    component.paint(g);/*w  w w .  jav a  2  s  .c o  m*/
    return generateEncodedImg(heatMapImg);
}

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From source file:com.springsecurity.plugin.util.ImageResizer.java

public BufferedImage scale(File icon, int targetWidth, int targetHeight) {
    BufferedImage ret = null;// www .  j  av a  2s .  com
    if (icon.exists()) {
        try {
            BufferedImage img = ImageIO.read(icon);
            ret = img;
            int type = (img.getTransparency() == Transparency.OPAQUE) ? BufferedImage.TYPE_INT_RGB
                    : BufferedImage.TYPE_INT_ARGB;
            BufferedImage scratchImage = null;
            Graphics2D g2 = null;
            int w = img.getWidth();
            int h = img.getHeight();
            int prevW = w;
            int prevH = h;
            do {
                if (w > targetWidth) {
                    w /= 2;
                    w = (w < targetWidth) ? targetWidth : w;
                }
                if (h > targetHeight) {
                    h /= 2;
                    h = (h < targetHeight) ? targetHeight : h;
                }
                if (scratchImage == null) {
                    scratchImage = new BufferedImage(w, h, type);
                    g2 = scratchImage.createGraphics();
                }

                g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
                        RenderingHints.VALUE_INTERPOLATION_BILINEAR);
                g2.drawImage(ret, 0, 0, w, h, 0, 0, prevW, prevH, null);

                prevW = w;
                prevH = h;
                ret = scratchImage;
            } while (w != targetWidth || h != targetHeight);
            if (g2 != null) {
                g2.dispose();
            }
            if (targetWidth != ret.getWidth() || targetHeight != ret.getHeight()) {
                scratchImage = new BufferedImage(targetWidth, targetHeight, type);
                g2 = scratchImage.createGraphics();
                g2.drawImage(ret, 0, 0, null);
                g2.dispose();
                ret = scratchImage;
            }
        } catch (IOException e) {
        }
    }
    return ret;
}

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From source file:com.jaeksoft.searchlib.util.ImageUtils.java

public static BufferedImage toBufferedImage(Image image) throws InterruptedException {

    if (image instanceof BufferedImage)
        return (BufferedImage) image;

    image = new ImageIcon(image).getImage();
    int type = hasAlpha(image) ? BufferedImage.TYPE_INT_ARGB : BufferedImage.TYPE_INT_RGB;
    BufferedImage bimage = new BufferedImage(image.getWidth(null), image.getHeight(null), type);
    Graphics g = bimage.createGraphics();
    g.drawImage(image, 0, 0, null);/*from   www  . j a va2  s . c o m*/
    g.dispose();
    return bimage;
}

---

From source file:com.github.lucapino.sheetmaker.PreviewJFrame.java

public static BufferedImage makeRoundedCorner(BufferedImage image, int cornerRadius) {
    int w = image.getWidth();
    int h = image.getHeight();
    BufferedImage output = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);

    Graphics2D g2 = output.createGraphics();

    // This is what we want, but it only does hard-clipping, i.e. aliasing
    // g2.setClip(new RoundRectangle2D ...)
    // so instead fake soft-clipping by first drawing the desired clip shape
    // in fully opaque white with antialiasing enabled...
    g2.setComposite(AlphaComposite.Src);
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setColor(Color.WHITE);/*from   ww w  .  j a v  a  2  s.com*/
    g2.fill(new RoundRectangle2D.Float(0, 0, w, h, cornerRadius, cornerRadius));

    // ... then compositing the image on top,
    // using the white shape from above as alpha source
    g2.setComposite(AlphaComposite.SrcIn);
    g2.drawImage(image, 0, 0, null);

    g2.dispose();

    return output;
}

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From source file:net.imglib2.script.analysis.ChartUtils.java

public static final Img<ARGBType> asImage(final JFreeChart chart, int width, int height) {
    final ChartPanel panel = new ChartPanel(chart);
    final Dimension d = panel.getPreferredSize();
    if (-1 == width && -1 == height) {
        width = d.width;/*from  ww  w .  jav  a 2s  .  c  o  m*/
        height = d.height;
        panel.setSize(d);
    } else {
        panel.setSize(width, height);
    }
    layoutComponent(panel);
    final BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    final Graphics2D g = bi.createGraphics();
    if (!panel.isOpaque()) {
        g.setColor(panel.getBackground());
        g.fillRect(0, 0, width, height);
    }
    panel.paint(g);
    final int[] pixels = new int[width * height];
    final PixelGrabber pg = new PixelGrabber(bi, 0, 0, width, height, pixels, 0, width);
    try {
        pg.grabPixels();
    } catch (final InterruptedException e) {
    }
    g.dispose();

    final ArrayImg<ARGBType, IntArray> a = new ArrayImg<ARGBType, IntArray>(new IntArray(pixels),
            new long[] { width, height }, 1);

    // create a Type that is linked to the container
    final ARGBType linkedType = new ARGBType(a);
    // pass it to the DirectAccessContainer
    a.setLinkedType(linkedType);

    return a;
}

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