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:org.jcurl.core.swing.RockLocationDisplayBase.java

public void exportPng(File dst) throws IOException {
    final BufferedImage img = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);
    final Graphics2D g2 = (Graphics2D) img.getGraphics();
    {//from  w w  w.j  a  va 2  s.co m
        final Map hints = new HashMap();
        hints.put(RenderingHints.KEY_ALPHA_INTERPOLATION, RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
        hints.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        hints.put(RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY);
        hints.put(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_ENABLE);
        hints.put(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
        hints.put(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
        hints.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
        hints.put(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
        hints.put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
        g2.addRenderingHints(hints);
    }
    this.paintComponent(g2);
    g2.dispose();
    if (!dst.getName().endsWith(".png"))
        dst = new File(dst.getName() + ".png");
    ImageIO.write(img, "png", dst);
}

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From source file:main.MapKit.java

private BufferedImage convert(BufferedImage loadImg, Color newColor) {
    int w = loadImg.getWidth();
    int h = loadImg.getHeight();
    BufferedImage imgOut = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
    BufferedImage imgColor = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);

    Graphics2D g = imgColor.createGraphics();
    g.setColor(newColor);// w w w.  jav  a  2 s  . c  o m
    g.fillRect(0, 0, w + 1, h + 1);
    g.dispose();

    Graphics2D graphics = imgOut.createGraphics();
    graphics.drawImage(loadImg, 0, 0, null);
    graphics.setComposite(MultiplyComposite.Default);
    graphics.drawImage(imgColor, 0, 0, null);
    graphics.dispose();

    return imgOut;
}

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From source file:IcoCodec.java

static public BufferedImage[] loadImages(File f) throws IOException {
    InputStream istream = new FileInputStream(f);
    BufferedInputStream buffin = new BufferedInputStream(istream);
    BinaryInputStream in = new BinaryInputStream(buffin);

    try {/*  w  w w . jav  a2  s  .co m*/
        in.mark(32000);

        IconDir dir = new IconDir(in);
        //      System.out.println("DIR = " + dir);

        IconEntry[] entries = new IconEntry[dir.idCount];
        BufferedImage[] images = new BufferedImage[dir.idCount];

        for (int i = 0; i < dir.idCount; i++) {
            entries[i] = new IconEntry(in);
            //        System.out.println("ENTRY " + i + " = " + entries[i]);
        }

        IconEntry entry = entries[0];
        //      System.out.println("ENTRYx = " + entry);

        for (int i = 0; i < dir.idCount; i++) {
            in.reset();
            in.skip(entries[i].dwImageOffset);

            IconHeader header = new IconHeader(in);
            //        System.out.println("Header: " + header);

            long toskip = header.Size - 40;
            if (toskip > 0)
                in.skip((int) toskip);

            //        System.out.println("skipped data");

            BufferedImage image = new BufferedImage((int) header.Width, (int) header.Height / 2,
                    BufferedImage.TYPE_INT_ARGB);

            switch (header.BitsPerPixel) {
            case 4:
            case 8:
                loadPalettedImage(in, entries[i], header, image);
                break;

            default:
                throw new Exception("Unsupported ICO color depth: " + header.BitsPerPixel);
            }

            images[i] = image;
        }

        return images;

    } catch (Exception exc) {
        exc.printStackTrace();
    }

    return null;
}

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From source file:fr.ign.cogit.geoxygene.appli.layer.LayerViewAwtPanel.java

private void saveImage() {
    LayerViewAwtPanel.logger.debug("record"); //$NON-NLS-1$
    Color bg = this.getBackground();
    BufferedImage image = new BufferedImage(this.getWidth(), this.getHeight(), BufferedImage.TYPE_INT_ARGB);
    Graphics2D graphics = image.createGraphics();
    graphics.setColor(bg);/*  w  w w . j a v  a2s .  co  m*/
    graphics.fillRect(0, 0, this.getWidth(), this.getHeight());
    this.getRenderingManager().copyTo(graphics);
    this.recording = false;
    // this.paintOverlays(graphics);
    graphics.dispose();
    try {
        NumberFormat format = NumberFormat.getInstance();
        format.setMinimumIntegerDigits(3);
        ImgUtil.saveImage(image, this.recordFileName + format.format(this.recordIndex) + ".png"); //$NON-NLS-1$
        this.recordIndex++;
    } catch (IOException e1) {
        e1.printStackTrace();
    }
}

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From source file:bachelorthesis.captchabuilder.builder.CaptchaBuilder.java

/**
 * parses the buildstring and creates the captcha.
 * <p/>//from ww w.j ava2  s.c om
 * @return a captcha object
 * <p/>
 * @throws ParseException
 * @see Captcha
 */
public Captcha buildCaptcha() throws ParseException {
    img = new BufferedImage(img.getWidth(), img.getHeight(), BufferedImage.TYPE_INT_ARGB);
    answer = "";
    long startTimeShort = System.nanoTime();
    CaptchaBuildSequenceParser.shortParse(this);
    long endTimeShort = System.nanoTime();
    double duration = (double) ((endTimeShort - startTimeShort) / Math.pow(10, 9));
    System.out.println("Short buildSequence parsed in " + duration + " seconds");

    return build();
}

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From source file:PrintFromButton.java

public void print(boolean toWait) {

    if (!toWait)/* w ww. j  a  va2  s  .  c o m*/
        printing = true;

    BufferedImage bImage = new BufferedImage(200, 200, BufferedImage.TYPE_INT_ARGB);

    ImageComponent2D buffer = new ImageComponent2D(ImageComponent.FORMAT_RGBA, bImage);
    buffer.setCapability(ImageComponent2D.ALLOW_IMAGE_READ);

    this.setOffScreenBuffer(buffer);
    this.renderOffScreenBuffer();

    if (toWait) {
        this.waitForOffScreenRendering();
        drawOffScreenBuffer();
    }
}

---

From source file:ancat.visualizers.UndirectedModelVisualizer.java

private void produce(String fileName) {
    _currentLayout.setSize(new Dimension(600, 600));

    VisualizationImageServer<V, E> vv = new VisualizationImageServer<V, E>(_currentLayout,
            new Dimension(600, 600));

    vv.setPreferredSize(new Dimension(600, 600));

    // Setup up a new vertex to paint transformer...
    Transformer<V, Paint> vertexPaint = new Transformer<V, Paint>() {
        public Paint transform(V v) {
            //return Color.GREEN;
            ancat.common.Vertex vertex = (Vertex) v;

            if (vertex instanceof ancat.common.ExecutableFile)
                return Color.BLUE;

            if (vertex instanceof ancat.common.DynamicLibrary)
                return Color.YELLOW;

            if (vertex instanceof ancat.common.ConfigurationFile)
                return Color.ORANGE;

            if (vertex instanceof ancat.common.Unspecified)
                return Color.RED;

            return Color.darkGray;
        }/*w  w  w  . j av  a 2s. c o  m*/
    };
    // Set up a new stroke Transformer for the edges
    float dash[] = { 10.0f };

    final Stroke edgeStroke = new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10.0f, dash,
            0.0f);

    Transformer<E, Stroke> edgeStrokeTransformer = new Transformer<E, Stroke>() {
        public Stroke transform(E s) {
            return edgeStroke;
        }
    };

    Transformer<E, Font> edgeFontTransformer = new Transformer<E, Font>() {
        public Font transform(E e) {
            return new Font("Dialog", Font.PLAIN, 10);
        }
    };

    Transformer<E, String> lblTransformer = new Transformer<E, String>() {
        public String transform(E e) {
            Edge edge = (Edge) e;
            //return edge.getXMLId();
            return edge.getXMLId() != null ? edge.getXMLId() : "";
        }
    };

    Transformer<V, Font> vertexFontTransformer = new Transformer<V, Font>() {
        public Font transform(V v) {
            return new Font("Dialog", Font.PLAIN, 10);
        }
    };

    Transformer<V, String> vLblTransformer = new Transformer<V, String>() {
        public String transform(V v) {
            Vertex vertex = (Vertex) v;
            return vertex.getElementID();
        }
    };

    vv.getRenderContext().setVertexFillPaintTransformer(vertexPaint);
    vv.getRenderContext().setEdgeStrokeTransformer(edgeStrokeTransformer);
    vv.getRenderContext().setVertexLabelTransformer(new ToStringLabeller<V>());
    vv.getRenderContext().setEdgeLabelTransformer(new ToStringLabeller<E>());
    // ---->
    vv.getRenderContext().setEdgeFontTransformer(edgeFontTransformer);
    vv.getRenderContext().setLabelOffset(20);
    vv.getRenderContext().setEdgeLabelTransformer(lblTransformer);

    vv.getRenderContext().setVertexFontTransformer(vertexFontTransformer);
    vv.getRenderContext().setVertexLabelTransformer(vLblTransformer);

    vv.getRenderer().getVertexLabelRenderer().setPosition(Position.N);

    BufferedImage img = new BufferedImage((int) _currentLayout.getSize().getWidth(),
            (int) _currentLayout.getSize().getHeight(), BufferedImage.TYPE_INT_ARGB);

    vv.getImage(new Point(0, 0), new Dimension(700, 700));

    Graphics2D g2d = (Graphics2D) img.getGraphics();

    vv.paint(g2d);

    setDisclaimer(g2d);

    g2d.dispose();

    try {
        File file = new File(fileName);

        ImageIO.write(img, "png", file);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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From source file:com.tur0kk.facebook.FacebookClient.java

public String publishPicture(String msg, Image image, String placeId) throws IOException {
    OAuthRequest request = new OAuthRequest(Verb.POST, "https://graph.facebook.com/v2.2/me/photos"); // request node
    request.addHeader("Authorization", "Bearer " + accesTokenString); // authentificate

    // check input to avoid error responses
    if (msg != null && image != null) {
        // facebook requires multipart post structure
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.addTextBody("message", msg); // description

        if (placeId != null && !"".equals(placeId)) {
            builder.addTextBody("place", placeId); // add link to FabLab site if property is set in preferences
        }/*from ww  w.  j av a 2 s.co  m*/

        // convert image to bytearray and append to multipart
        BufferedImage bimage = new BufferedImage(image.getWidth(null), image.getHeight(null),
                BufferedImage.TYPE_INT_ARGB);
        Graphics2D bGr = bimage.createGraphics();
        bGr.drawImage(image, 0, 0, null);
        bGr.dispose();
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ImageIO.write(bimage, "png", baos);
        builder.addBinaryBody(msg, baos.toByteArray(), ContentType.MULTIPART_FORM_DATA, "test.png");

        // generate multipart byte stream and add to payload of post package
        HttpEntity multipart = builder.build();
        ByteArrayOutputStream multipartOutStream = new ByteArrayOutputStream(
                (int) multipart.getContentLength());
        multipart.writeTo(multipartOutStream);
        request.addPayload(multipartOutStream.toByteArray());

        // set header of post package
        Header contentType = multipart.getContentType();
        request.addHeader(contentType.getName(), contentType.getValue());

        // send and response answer
        Response response = request.send();
        return response.getBody();
    } else {
        throw new RuntimeException("message and image needed");
    }
}

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From source file:com.skcraft.launcher.swing.InstanceTableModel.java

private ImageIcon buildDownloadIcon(BufferedImage instanceIcon) {
    try {/* w w w. j  av a 2  s.c om*/
        BufferedImage iconBg = instanceIcon;
        BufferedImage iconFg = ImageIO.read(Launcher.class.getResource("download_icon_overlay.png"));
        BufferedImage iconCombined = new BufferedImage(iconBg.getWidth(), iconBg.getHeight(),
                BufferedImage.TYPE_INT_ARGB);
        Graphics2D canvas = iconCombined.createGraphics();
        canvas.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
        canvas.drawImage(iconBg, 0, 0, null);
        canvas.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f));
        canvas.drawImage(iconFg, iconBg.getWidth() - iconFg.getWidth(), iconBg.getHeight() - iconFg.getHeight(),
                null);
        canvas.dispose();
        return new ImageIcon(iconCombined);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

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From source file:org.apache.fop.visual.BitmapComparator.java

/**
 * Loads an image from a URL//  w  w w.  j  av a  2 s .  c  o  m
 * @param bitmapFile the bitmap file
 * @return the bitmap as BufferedImage
 */
public static BufferedImage getImage(File bitmapFile) {
    try {
        InputStream in = new java.io.FileInputStream(bitmapFile);
        try {
            in = new java.io.BufferedInputStream(in);

            ImageTagRegistry reg = ImageTagRegistry.getRegistry();
            Filter filt = reg.readStream(in);
            if (filt == null) {
                return null;
            }

            RenderedImage red = filt.createDefaultRendering();
            if (red == null) {
                return null;
            }

            BufferedImage img = new BufferedImage(red.getWidth(), red.getHeight(), BufferedImage.TYPE_INT_ARGB);
            red.copyData(img.getRaster());
            return img;
        } finally {
            IOUtils.closeQuietly(in);
        }
    } catch (IOException e) {
        return null;
    }
}

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