Example usage for java.awt Graphics dispose

Introduction

In this page you can find the example usage for java.awt Graphics dispose.

Prototype

public abstract void dispose();

Source Link

Document

Disposes of this graphics context and releases any system resources that it is using.

Usage

From source file:org.deegree.ogcwebservices.wms.dataaccess.ID2PInterpolation.java

public BufferedImage perform(GetLegendGraphic glg) {

    BufferedImage bi = new BufferedImage(150, colorMap.size() * 25, BufferedImage.TYPE_4BYTE_ABGR);
    Iterator<double[]> iterator = colorMap.keySet().iterator();
    List<double[]> list = new ArrayList<double[]>(colorMap.size());

    while (iterator.hasNext()) {
        double[] ds = iterator.next();
        list.add(ds);/*from  ww w  .j  ava2 s. c  om*/
    }

    for (int i = list.size() - 1; 0 <= i; i--) {
        for (int j = 0; j < i; j++) {
            if (list.get(j + 1)[0] < list.get(j)[0]) {
                double[] ds = list.get(j + 1);
                list.set(j + 1, list.get(j));
                list.set(j, ds);
            }
        }
    }

    int i = 0;
    Graphics g = bi.getGraphics();
    for (double[] ds : list) {
        Color color = colorMap.get(ds);
        g.setColor(color);
        g.fillRect(2, 2 + i * 25, 20, 20);
        g.setColor(Color.BLACK);
        g.drawRect(2, 2 + i * 25, 20, 20);
        g.drawString(Double.toString(ds[0]) + " - " + Double.toString(ds[1]), 25, 17 + i * 25);
        i++;
    }
    g.dispose();
    return bi;

}

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From source file:com.opopov.cloud.image.service.ImageStitchingServiceImpl.java

private byte[] combineImagesIntoStitchedImage(@RequestBody ImageStitchingConfiguration config,
        IndexMap indexMap) throws IOException {
    int tileWidth = config.getSourceWidth();
    int tileHeight = config.getSourceHeight();

    //we are creating this big image in memory for the very short time frame, just when
    //all source data has been downloaded and decoded
    BufferedImage image = new BufferedImage(config.getRowCount() * tileWidth,
            config.getColumnCount() * tileHeight, BufferedImage.TYPE_4BYTE_ABGR);

    Graphics g = image.getGraphics();
    int indexOfTileInList = 0;
    for (int i = 0; i < config.getRowCount(); i++) {
        for (int j = 0; j < config.getColumnCount(); j++) {
            Optional<DecodedImage> decoded = indexMap.get(indexOfTileInList++);
            if (decoded != null) {
                if (decoded.isPresent()) {
                    g.drawImage(decoded.get().getImage(), i * config.getSourceWidth(),
                            j * config.getSourceHeight(), null);
                }/*  w w  w  . j av a  2 s .c o  m*/
            }
        }
    }

    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    image.flush();
    ImageIO.write(image, config.getOutputFormat(), buffer);
    g.dispose();

    return buffer.toByteArray();
}

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From source file:de.tor.tribes.ui.views.DSWorkbenchNotepad.java

@Override
public void actionPerformed(ActionEvent e) {

    NoteTableTab activeTab = getActiveTab();
    if (e.getActionCommand() != null && activeTab != null) {
        if (e.getActionCommand().equals("Copy")) {
            activeTab.transferSelection(NoteTableTab.TRANSFER_TYPE.COPY_TO_INTERNAL_CLIPBOARD);
        } else if (e.getActionCommand().equals("BBCopy")) {
            activeTab.transferSelection(NoteTableTab.TRANSFER_TYPE.CLIPBOARD_BB);
        } else if (e.getActionCommand().equals("BBCopy_Village")) {
            activeTab.copyVillagesAsBBCodes();
        } else if (e.getActionCommand().equals("Cut")) {
            activeTab.transferSelection(NoteTableTab.TRANSFER_TYPE.CUT_TO_INTERNAL_CLIPBOARD);
        } else if (e.getActionCommand().equals("Paste")) {
            activeTab.transferSelection(NoteTableTab.TRANSFER_TYPE.FROM_INTERNAL_CLIPBOARD);
        } else if (e.getActionCommand().equals("Delete")) {
            activeTab.deleteSelection(true);
        } else if (e.getActionCommand().equals("Delete_Village")) {
            activeTab.deleteVillagesFromNotes();
        } else if (e.getActionCommand().equals("Find")) {
            BufferedImage back = ImageUtils.createCompatibleBufferedImage(3, 3, BufferedImage.TRANSLUCENT);
            Graphics g = back.getGraphics();
            g.setColor(new Color(120, 120, 120, 120));
            g.fillRect(0, 0, back.getWidth(), back.getHeight());
            g.setColor(new Color(120, 120, 120));
            g.drawLine(0, 0, 3, 3);//from w  w  w  . j  a  v a 2 s  .c  o m
            g.dispose();
            TexturePaint paint = new TexturePaint(back,
                    new Rectangle2D.Double(0, 0, back.getWidth(), back.getHeight()));
            jxSearchPane.setBackgroundPainter(new MattePainter(paint));
            jxSearchPane.setVisible(true);
        }
    }
}

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From source file:ar.edu.uns.cs.vyglab.arq.rockar.gui.JFrameControlPanel.java

protected void exportOverview() {
    File currentDir = new File(System.getProperty("user.dir"));
    JFileChooser saveDialog = new JFileChooser(currentDir);
    FileNameExtensionFilter filter = new FileNameExtensionFilter("PNG File", "png", "ong");
    saveDialog.setFileFilter(filter);// w w w.j  a  va 2 s.c  o  m
    int response = saveDialog.showSaveDialog(this);
    if (response == saveDialog.APPROVE_OPTION) {
        File outputfile = saveDialog.getSelectedFile();
        if (outputfile.getName().lastIndexOf(".") == -1) {
            outputfile = new File(outputfile.getName() + ".png");
        }
        try {
            //ImageIO.write(this.overview, "jpg", outputfile);
            BufferedImage bi = new BufferedImage(this.jLabelOverview.getIcon().getIconWidth(),
                    this.jLabelOverview.getIcon().getIconHeight(), BufferedImage.TYPE_INT_RGB);
            Graphics g = bi.createGraphics();
            // paint the Icon to the BufferedImage.
            this.jLabelOverview.getIcon().paintIcon(null, g, 0, 0);
            g.dispose();
            ImageIO.write(bi, "png", outputfile);

        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}

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From source file:org.deegree.portal.standard.wms.control.DynLegendListener.java

/**
 * takes in a HashMap holding the properties of the legend and returns the size of the legend to be
 * /*from   w w w  .j a v a2s .  co m*/
 * @param map
 *            Hashmap holding the GetLegendGraphic properties
 * @return A rectangle holding the legend size
 */
private Rectangle calcLegendSize(HashMap<String, Object> map) {

    String[] layers = (String[]) map.get("NAMES");
    String[] titles = (String[]) map.get("TITLES");
    BufferedImage[] legs = (BufferedImage[]) map.get("IMAGES");

    int w = 0;
    int h = 0;
    for (int i = 0; i < layers.length; i++) {
        h += legs[i].getHeight() + 5;
        if (separator != null && i < layers.length - 1) {
            h += separator.getHeight() + 5;
        }
        Graphics g = legs[i].getGraphics();
        if (useLayerTitle && legs[i].getHeight() < maxNNLegendSize && !missing.contains(layers[i])) {
            Rectangle2D rect = g.getFontMetrics().getStringBounds(titles[i], g);
            g.dispose();
            if ((rect.getWidth() + legs[i].getWidth()) > w) {
                w = (int) rect.getWidth() + legs[i].getWidth();
            }
        } else {
            if (legs[i].getWidth() > w) {
                w = legs[i].getWidth();
            }
        }
    }
    w += 20;

    return new Rectangle(w, h);
}

---

From source file:de.tor.tribes.ui.views.DSWorkbenchConquersFrame.java

@Override
public void actionPerformed(ActionEvent e) {
    if (e.getActionCommand().equals("Find")) {
        BufferedImage back = ImageUtils.createCompatibleBufferedImage(3, 3, BufferedImage.TRANSLUCENT);
        Graphics g = back.getGraphics();
        g.setColor(new Color(120, 120, 120, 120));
        g.fillRect(0, 0, back.getWidth(), back.getHeight());
        g.setColor(new Color(120, 120, 120));
        g.drawLine(0, 0, 3, 3);/*from  ww w .ja  v a2 s  . c o m*/
        g.dispose();
        TexturePaint paint = new TexturePaint(back,
                new Rectangle2D.Double(0, 0, back.getWidth(), back.getHeight()));
        jxFilterPane.setBackgroundPainter(new MattePainter(paint));
        DefaultListModel model = new DefaultListModel();

        for (int i = 0; i < jConquersTable.getColumnCount(); i++) {
            TableColumnExt col = jConquersTable.getColumnExt(i);
            if (col.isVisible() && !col.getTitle().equals("Entfernung")
                    && !col.getTitle().equals("Dorfpunkte")) {
                model.addElement(col.getTitle());
            }
        }
        jXColumnList.setModel(model);
        jXColumnList.setSelectedIndex(0);
        jxFilterPane.setVisible(true);
    }
}

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From source file:de.tor.tribes.ui.views.DSWorkbenchTroopsFrame.java

@Override
public void actionPerformed(ActionEvent e) {
    TroopTableTab activeTab = getActiveTab();
    if (e.getActionCommand().equals("Delete")) {
        if (activeTab != null) {
            activeTab.deleteSelection();
        }/*from   w  w  w.j ava2 s. c om*/
    } else if (e.getActionCommand().equals("BBCopy")) {
        if (activeTab != null) {
            activeTab.transferSelection(TroopTableTab.TRANSFER_TYPE.CLIPBOARD_BB);
        }
    } else if (e.getActionCommand().equals("Find")) {
        BufferedImage back = ImageUtils.createCompatibleBufferedImage(3, 3, BufferedImage.TRANSLUCENT);
        Graphics g = back.getGraphics();
        g.setColor(new Color(120, 120, 120, 120));
        g.fillRect(0, 0, back.getWidth(), back.getHeight());
        g.setColor(new Color(120, 120, 120));
        g.drawLine(0, 0, 3, 3);
        g.dispose();
        TexturePaint paint = new TexturePaint(back,
                new Rectangle2D.Double(0, 0, back.getWidth(), back.getHeight()));
        jxSearchPane.setBackgroundPainter(new MattePainter(paint));
        updateTagList();
        jxSearchPane.setVisible(true);
    } else if (e.getActionCommand() != null && activeTab != null) {
        if (e.getActionCommand().equals("SelectionDone")) {
            activeTab.updateSelectionInfo();
        }
    }
}

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From source file:org.deegree.services.wps.provider.jrxml.contentprovider.map.MapContentProvider.java

private Object prepareMap(List<OrderedDatasource<?>> datasources, String type, int originalWidth,
        int originalHeight, int width, int height, Envelope bbox, int resolution) throws ProcessletException {
    if ("net.sf.jasperreports.engine.JRRenderable".equals(type)) {
        return new MapRenderable(datasources, bbox, resolution);
    } else {//from   w  w  w .j a  va2s . c o m
        BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
        Graphics g = bi.getGraphics();
        for (OrderedDatasource<?> datasource : datasources) {
            BufferedImage image = datasource.getImage(width, height, bbox);
            if (image != null) {
                g.drawImage(image, 0, 0, null);
            }
        }
        g.dispose();
        return convertImageToReportFormat(type, bi);
    }
}

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From source file:org.jtrfp.trcl.core.ResourceManager.java

/**
 * Returns RAW image as an R8-G8-B8 buffer with a side-width which is the square root of the total number of pixels
 * @param name/*from w w w. j a v a2s  . c  o m*/
 * @param palette
 * @param proc
 * @return
 * @throws IOException
 * @throws FileLoadException
 * @throws IllegalAccessException
 * @throws NotSquareException 
 * @since Oct 26, 2012
 */
public BufferedImage getRAWImage(String name, Color[] palette) throws IOException, FileLoadException,
        IllegalAccessException, NotSquareException, NonPowerOfTwoException {
    final RAWFile dat = getRAW(name);
    final byte[] raw = dat.getRawBytes();
    if (raw.length != dat.getSideLength() * dat.getSideLength())
        throw new NotSquareException(name);
    if ((dat.getSideLength() & (dat.getSideLength() - 1)) != 0)
        throw new NonPowerOfTwoException(name);
    final BufferedImage stamper = new BufferedImage(dat.getSideLength(), dat.getSideLength(),
            BufferedImage.TYPE_INT_ARGB);
    Graphics stG = stamper.getGraphics();
    for (int i = 0; i < raw.length; i++) {
        Color c = palette[(int) raw[i] & 0xFF];
        stG.setColor(c);
        stG.fillRect(i % dat.getSideLength(), i / dat.getSideLength(), 1, 1);
    }
    stG.dispose();
    Graphics g = stamper.getGraphics();
    //The following code stamps the filename into the texture for debugging purposes
    if (tr.isStampingTextures()) {
        g.setFont(new Font(g.getFont().getName(), g.getFont().getStyle(), 9));
        g.drawString(name, 1, 16);
    }

    g.dispose();
    return stamper;
}

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From source file:lucee.runtime.img.Image.java

public static BufferedImage toBufferedImage(java.awt.Image image) {
    if (image instanceof BufferedImage) {
        return (BufferedImage) image;
    }/*  w  w  w  . ja v a2 s.c  om*/

    // This code ensures that all the pixels in the image are loaded
    image = new ImageIcon(image).getImage();

    // Determine if the image has transparent pixels; for this method's
    boolean hasAlpha = hasAlpha(image);

    // Create a buffered image with a format that's compatible with the screen
    BufferedImage bimage = null;
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    try {
        // Determine the type of transparency of the new buffered image
        int transparency = Transparency.OPAQUE;
        if (hasAlpha) {
            transparency = Transparency.BITMASK;
        }

        // Create the buffered image
        GraphicsDevice gs = ge.getDefaultScreenDevice();
        GraphicsConfiguration gc = gs.getDefaultConfiguration();
        bimage = gc.createCompatibleImage(image.getWidth(null), image.getHeight(null), transparency);
    } catch (HeadlessException e) {
        // The system does not have a screen
    }

    if (bimage == null) {
        // Create a buffered image using the default color model
        int type = BufferedImage.TYPE_INT_RGB;
        if (hasAlpha) {
            type = BufferedImage.TYPE_INT_ARGB;
        }
        bimage = new BufferedImage(image.getWidth(null), image.getHeight(null), type);
    }

    // Copy image to buffered image
    Graphics g = bimage.createGraphics();

    // Paint the image onto the buffered image
    g.drawImage(image, 0, 0, null);
    g.dispose();

    return bimage;
}

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