Example usage for java.awt Graphics2D setColor

Introduction

In this page you can find the example usage for java.awt Graphics2D setColor.

Prototype

public abstract void setColor(Color c);

Source Link

Document

Sets this graphics context's current color to the specified color.

Usage

From source file:org.n52.io.type.quantity.handler.img.ChartIoHandler.java

private BufferedImage createImage() {
    IoParameters parameters = getParameters();
    int width = parameters.getWidth();
    int height = parameters.getHeight();
    BufferedImage chartImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
    Graphics2D chartGraphics = chartImage.createGraphics();
    chartGraphics.fillRect(0, 0, width, height);
    chartGraphics.setColor(Color.WHITE);

    jFreeChart.setTextAntiAlias(true);//from w w w  .  j  a v a  2 s  . com
    jFreeChart.setAntiAlias(true);
    if (jFreeChart.getLegend() != null) {
        jFreeChart.getLegend().setFrame(BlockBorder.NONE);
    }
    jFreeChart.draw(chartGraphics, new Rectangle2D.Float(0, 0, width, height));
    return chartImage;
}

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From source file:org.tsho.dmc2.core.chart.CowebRenderer.java

private void animateCowebPlot(Graphics2D g2, Rectangle2D dataArea) {

    Graphics2D g2bisec = (Graphics2D) g2.create();
    g2bisec.setColor(Color.blue);

    Stroke stroke = new BasicStroke(3f);
    Stroke origStroke = g2.getStroke();
    Color color = Color.BLACK;
    g2blink = (Graphics2D) g2.create();
    g2blink.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);

    g2blink.setXORMode(color);/* w w w. jav  a  2 s . c o  m*/
    g2blink.setStroke(stroke);

    if (plot.isAlpha()) {
        g2bisec.setComposite(AlphaComposite.SrcOver);
        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, plot.getForegroundAlpha()));
    }

    /* transients */
    stepper.setInitialValue(initialValue);
    stepper.initialize();

    state = STATE_TRANSIENTS;

    for (int index = 0; index < transients; index++) {

        stepper.step();

        if (stopped) {
            state = STATE_STOPPED;
            return;
        }
    }

    state = STATE_RUNNING;

    Range xDataRange = plot.getDataRange(domainAxis);
    int transX, transY, transX1, transY1;

    transX = (int) this.domainAxis.valueToJava2D(xDataRange.getLowerBound(), dataArea, RectangleEdge.BOTTOM);
    transY = (int) this.rangeAxis.valueToJava2D(xDataRange.getLowerBound(), dataArea, RectangleEdge.LEFT);
    transX1 = (int) this.domainAxis.valueToJava2D(xDataRange.getUpperBound(), dataArea, RectangleEdge.BOTTOM);
    transY1 = (int) this.rangeAxis.valueToJava2D(xDataRange.getUpperBound(), dataArea, RectangleEdge.LEFT);

    g2bisec.drawLine(transX, transY, transX1, transY1);

    //renderer.reset();

    recurseCoweb(g2, dataArea);
}

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From source file:org.jrecruiter.service.impl.DataServiceImpl.java

/** {@inheritDoc} */
@Transactional(readOnly = true, propagation = Propagation.SUPPORTS)
public Image getGoogleMapImage(final BigDecimal latitude, final BigDecimal longitude, final Integer zoomLevel) {

    if (longitude == null) {
        throw new IllegalArgumentException("Longitude cannot be null.");
    }/*from  w w w.ja v a2 s .  c om*/

    if (latitude == null) {
        throw new IllegalArgumentException("Latitude cannot be null.");
    }

    if (zoomLevel == null) {
        throw new IllegalArgumentException("ZoomLevel cannot be null.");
    }

    final URI url = GoogleMapsUtils.buildGoogleMapsStaticUrl(latitude, longitude, zoomLevel);

    BufferedImage img;
    try {
        URLConnection conn = url.toURL().openConnection();
        img = ImageIO.read(conn.getInputStream());
    } catch (UnknownHostException e) {
        LOGGER.error("Google static MAPS web service is not reachable (UnknownHostException).", e);
        img = new BufferedImage(GoogleMapsUtils.defaultWidth, 100, BufferedImage.TYPE_INT_RGB);

        final Graphics2D graphics = img.createGraphics();

        final Map<Object, Object> renderingHints = CollectionUtils.getHashMap();
        renderingHints.put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
        graphics.addRenderingHints(renderingHints);
        graphics.setBackground(Color.WHITE);
        graphics.setColor(Color.GRAY);
        graphics.clearRect(0, 0, GoogleMapsUtils.defaultWidth, 100);

        graphics.drawString("Not Available", 30, 30);

    } catch (IOException e) {
        throw new IllegalStateException(e);
    }

    return img;
}

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From source file:de.dakror.villagedefense.game.entity.Entity.java

public void drawBump(Graphics2D g, boolean above) {
    if (bump == null || (!hovered && !clicked))
        return;/*w w w. j a v  a 2 s.  c o m*/

    Color oldColor = g.getColor();
    g.setColor(clicked ? Color.black : Color.darkGray);
    if (above) {
        g.drawLine((int) x + bump.x, (int) y + bump.y, (int) x + bump.x, (int) y + bump.y + bump.height); // left
        g.drawLine((int) x + bump.x, (int) y + bump.y + bump.height, (int) x + bump.x + bump.width,
                (int) y + bump.y + bump.height); // bottom
        g.drawLine((int) x + bump.x + bump.width, (int) y + bump.y, (int) x + bump.x + bump.width,
                (int) y + bump.y + bump.height); // right
    } else {
        g.drawLine((int) x + bump.x, (int) y + bump.y, (int) x + bump.x + bump.width, (int) y + bump.y); // top
    }
    g.setColor(oldColor);
}

---

From source file:com.celements.photo.image.GenerateThumbnail.java

private void drawBackground(String copyright, int width, int height, int bottomSpace, int rightSpace,
        int vSpacing, int hSpacing, int rounding, int stringHeight, FontMetrics metrics, Graphics2D g2d) {
    g2d.setColor(new Color(0, 0, 0));
    AlphaComposite transprency = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.4f);
    g2d.setComposite(transprency);//w  w w. ja  v  a2 s .  c  om
    g2d.fillRoundRect(width - metrics.stringWidth(copyright) - rightSpace - 2 * hSpacing,
            height - stringHeight - bottomSpace - 2 * vSpacing, metrics.stringWidth(copyright) + 2 * hSpacing,
            stringHeight + 2 * vSpacing, rounding, rounding);
}

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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);
    graphics.fillRect(0, 0, this.getWidth(), this.getHeight());
    this.getRenderingManager().copyTo(graphics);
    this.recording = false;
    // this.paintOverlays(graphics);
    graphics.dispose();//from w w  w . j av  a  2  s .  c  om
    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:com.boundlessgeo.geoserver.api.controllers.ThumbnailController.java

/**
 * Creates a thumbnail for the layer as a Resource, and updates the layer with the new thumbnail
 * @param ws The workspace of the layer//from  ww w  .j a v  a2s.  c  om
 * @param layer The layer or layerGroup to get the thumbnail for
 * @return The thumbnail image as a Resource
 * @throws Exception
 */
protected void createThumbnail(WorkspaceInfo ws, PublishedInfo layer, HttpServletRequest baseRequest)
        throws Exception {
    //Sync against this map/layer
    Semaphore s = semaphores.get(layer);
    s.acquire();
    try {
        //(SUITE-1072) Initialize the thumbnail to a blank image in case the WMS request crashes geoserver
        BufferedImage blankImage = new BufferedImage(THUMBNAIL_SIZE * 2, THUMBNAIL_SIZE * 2,
                BufferedImage.TYPE_4BYTE_ABGR);
        Graphics2D g = blankImage.createGraphics();
        g.setColor(new Color(0, 0, 0, 0));
        g.fillRect(0, 0, blankImage.getWidth(), blankImage.getHeight());
        writeThumbnail(layer, blankImage);

        //Set up getMap request
        String url = baseRequest.getScheme() + "://localhost:" + baseRequest.getLocalPort()
                + baseRequest.getContextPath() + "/" + ws.getName() + "/wms/reflect";

        url += "?FORMAT=" + MIME_TYPE;

        ReferencedEnvelope bbox = null;
        if (layer instanceof LayerInfo) {
            url += "&LAYERS=" + layer.getName();
            url += "&STYLES=" + ((LayerInfo) layer).getDefaultStyle().getName();
            bbox = ((LayerInfo) layer).getResource().boundingBox();
        } else if (layer instanceof LayerGroupInfo) {

            LayerGroupHelper helper = new LayerGroupHelper((LayerGroupInfo) layer);
            bbox = ((LayerGroupInfo) layer).getBounds();
            url += "&CRS=" + CRS.toSRS(bbox.getCoordinateReferenceSystem());

            List<LayerInfo> layerList = helper.allLayersForRendering();
            if (layerList.size() > 0) {
                url += "&LAYERS=";
                for (int i = 0; i < layerList.size(); i++) {
                    if (i > 0) {
                        url += ",";
                    }
                    url += layerList.get(i) == null ? "" : layerList.get(i).getName();
                }
            }
            List<StyleInfo> styleList = helper.allStylesForRendering();
            if (styleList.size() > 0) {
                url += "&STYLES=";
                for (int i = 0; i < styleList.size(); i++) {
                    if (i > 0) {
                        url += ",";
                    }
                    if (styleList.get(i) == null) {
                        url += layerList.get(i).getDefaultStyle() == null ? ""
                                : layerList.get(i).getDefaultStyle().getName();
                    } else {
                        url += styleList.get(i) == null ? "" : styleList.get(i).getName();
                    }
                }
            }
        } else {
            throw new RuntimeException("layer must be one of LayerInfo or LayerGroupInfo");
        }
        //Set the size of the HR thumbnail
        //Take the smallest bbox dimension as the min dimension. We can then crop the other 
        //dimension to give a square thumbnail
        url += "&BBOX=" + ((float) bbox.getMinX()) + "," + ((float) bbox.getMinY()) + ","
                + ((float) bbox.getMaxX()) + "," + ((float) bbox.getMaxY());
        if (bbox.getWidth() < bbox.getHeight()) {
            url += "&WIDTH=" + (2 * THUMBNAIL_SIZE);
            url += "&HEIGHT=" + (2 * THUMBNAIL_SIZE * Math.round(bbox.getHeight() / bbox.getWidth()));
        } else {
            url += "&HEIGHT=" + (2 * THUMBNAIL_SIZE);
            url += "&WIDTH=" + (2 * THUMBNAIL_SIZE * Math.round(bbox.getWidth() / bbox.getHeight()));
        }

        //Run the getMap request through the WMS Reflector
        //WebMap response = wms.reflect(request);            
        URL obj = new URL(url);
        HttpURLConnection con = (HttpURLConnection) obj.openConnection();
        con.setRequestMethod("GET");
        BufferedImage image = ImageIO.read(con.getInputStream());
        if (image == null) {
            throw new RuntimeException(
                    "Failed to encode thumbnail for " + ws.getName() + ":" + layer.getName());
        }
        writeThumbnail(layer, image);
    } finally {
        s.release();
    }
}

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From source file:de.tor.tribes.ui.algo.TimeFrameVisualizer.java

/** Creates new form TimeFrameVisualizer */
public TimeFrameVisualizer() {
    initComponents();/*  w w  w .  j  a  v  a  2 s .  c o m*/
    try {
        STROKED = new BufferedImage(3, 3, BufferedImage.TYPE_INT_RGB);
        Graphics2D g2d = STROKED.createGraphics();
        g2d.setColor(Constants.DS_BACK_LIGHT);
        g2d.fillRect(0, 0, 3, 3);
        g2d.setColor(Constants.DS_BACK);
        g2d.drawLine(0, 2, 2, 0);
        g2d.dispose();
        DAILY_START_FRAME_FILL = new BufferedImage(3, 3, BufferedImage.TYPE_INT_RGB);
        g2d = DAILY_START_FRAME_FILL.createGraphics();
        g2d.setColor(Color.CYAN);
        g2d.fillRect(0, 0, 3, 3);
        g2d.setColor(Color.BLUE);
        g2d.drawLine(0, 2, 2, 0);
        g2d.dispose();
        EXACT_START_FRAME_FILL = new BufferedImage(3, 3, BufferedImage.TYPE_INT_RGB);
        g2d = EXACT_START_FRAME_FILL.createGraphics();
        g2d.setColor(Color.CYAN);
        g2d.fillRect(0, 0, 3, 3);
        g2d.dispose();
        ONE_DAY_START_FRAME_FILL = new BufferedImage(3, 3, BufferedImage.TYPE_INT_RGB);
        g2d = ONE_DAY_START_FRAME_FILL.createGraphics();
        g2d.setColor(Color.CYAN);
        g2d.fillRect(0, 0, 3, 3);
        g2d.setColor(Color.BLUE);
        g2d.drawLine(1, 0, 1, 2);
        g2d.dispose();
        ARRIVE_FRAME_FILL = new BufferedImage(3, 3, BufferedImage.TYPE_INT_RGB);
        g2d = ARRIVE_FRAME_FILL.createGraphics();
        g2d.setColor(Color.RED);
        g2d.fillRect(0, 0, 3, 3);
        g2d.setColor(Color.BLACK);
        g2d.drawLine(0, 2, 2, 0);
        g2d.dispose();
    } catch (Exception e) {
    }

    popupInfo = new HashMap<String, Object>();
    addMouseMotionListener(new MouseMotionListener() {

        @Override
        public void mouseDragged(MouseEvent e) {
        }

        @Override
        public void mouseMoved(MouseEvent e) {
            repaint();
        }
    });

    addMouseListener(new MouseListener() {

        @Override
        public void mouseClicked(MouseEvent e) {
            fireClickEvent(e);
        }

        @Override
        public void mousePressed(MouseEvent e) {
        }

        @Override
        public void mouseReleased(MouseEvent e) {
        }

        @Override
        public void mouseEntered(MouseEvent e) {
        }

        @Override
        public void mouseExited(MouseEvent e) {
        }
    });
}

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From source file:com.projity.pm.graphic.graph.GraphInteractor.java

protected Graphics2D initGraphics() {
    Graph graph = getGraph();/*from   ww  w  . j a va2 s .c  o  m*/
    Graphics2D g = (Graphics2D) graph.getGraphics();
    g.setColor(graph.getForeground());
    g.setXORMode(graph.getBackground().darker());
    return g;
}

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From source file:CustomStrokes.java

/** Draw the example */
public void paint(Graphics g1) {
    Graphics2D g = (Graphics2D) g1;
    // Get a shape to work with. Here we'll use the letter B
    Font f = new Font("Serif", Font.BOLD, 200);
    GlyphVector gv = f.createGlyphVector(g.getFontRenderContext(), "B");
    Shape shape = gv.getOutline();

    // Set drawing attributes and starting position
    g.setColor(Color.black);
    g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g.translate(10, 175);// w ww .  j av a 2s.c  om

    // Draw the shape once with each stroke
    for (int i = 0; i < strokes.length; i++) {
        g.setStroke(strokes[i]); // set the stroke
        g.draw(shape); // draw the shape
        g.translate(140, 0); // move to the right
    }
}

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