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:com.ikon.module.common.CommonWorkflowModule.java

/**
 * Get Process Definition Image//  w  w w.  j  a  va 2 s . com
 */
public static byte[] getProcessDefinitionImage(long processDefinitionId, String node) throws WorkflowException {
    log.debug("getProcessDefinitionImage({}, {})", new Object[] { processDefinitionId, node });
    JbpmContext jbpmContext = JBPMUtils.getConfig().createJbpmContext();
    byte[] image = null;

    try {
        GraphSession graphSession = jbpmContext.getGraphSession();
        org.jbpm.graph.def.ProcessDefinition pd = graphSession.getProcessDefinition(processDefinitionId);
        FileDefinition fileDef = pd.getFileDefinition();

        WorkflowUtils.DiagramInfo dInfo = WorkflowUtils.getDiagramInfo(fileDef.getInputStream("gpd.xml"));
        WorkflowUtils.DiagramNodeInfo dNodeInfo = dInfo.getNodeMap().get(node);
        BufferedImage img = ImageIO.read(fileDef.getInputStream("processimage.jpg"));

        // Obtain all nodes Y and X
        List<Integer> ordenadas = new ArrayList<Integer>();
        List<Integer> abcisas = new ArrayList<Integer>();

        for (WorkflowUtils.DiagramNodeInfo nodeInfo : dInfo.getNodeMap().values()) {
            ordenadas.add(nodeInfo.getY());
            abcisas.add(nodeInfo.getX());
        }

        // Calculate minimal Y
        Collections.sort(ordenadas);
        int fixOrd = ordenadas.get(0) < 0 ? ordenadas.get(0) : 0;

        // Calculate minimal X
        Collections.sort(abcisas);
        int fixAbs = abcisas.get(0) < 0 ? abcisas.get(0) : 0;

        if (dNodeInfo != null) {
            // Select node
            log.debug("DiagramNodeInfo: {}", dNodeInfo);
            Graphics g = img.getGraphics();
            Graphics2D g2d = (Graphics2D) g;
            g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.25F));
            g2d.setColor(Color.blue);
            g2d.fillRect(dNodeInfo.getX() - fixAbs, dNodeInfo.getY() - fixOrd, dNodeInfo.getWidth(),
                    dNodeInfo.getHeight());
            g.dispose();
        }

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ImageIO.write(img, "jpg", baos);
        image = baos.toByteArray();
        baos.flush();
        baos.close();
    } catch (JbpmException e) {
        throw new WorkflowException(e.getMessage(), e);
    } catch (IOException e) {
        throw new WorkflowException(e.getMessage(), e);
    } finally {
        jbpmContext.close();
    }

    log.debug("getProcessDefinitionImage: {}", image);
    return image;
}

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From source file:D20140128.ApacheXMLGraphicsTest.TilingPatternExample.java

/**
 * Default constructor.// w w  w.  j  a  v  a  2s  . com
 */
public TilingPatternExample() {
    //Created TexturePaint instance
    this.tile = new BufferedImage(40, 20, BufferedImage.TYPE_INT_RGB);
    Graphics2D tileg2d = tile.createGraphics();
    tileg2d.setBackground(Color.WHITE);
    tileg2d.clearRect(0, 0, tile.getWidth(), tile.getHeight());
    tileg2d.setColor(Color.BLUE);
    tileg2d.fillOval(2, 2, tile.getWidth() - 2, tile.getHeight() - 2);
    tileg2d.dispose();
    Rectangle2D rect = new Rectangle2D.Double(2, 2, tile.getWidth() / 2.0, tile.getHeight() / 2.0);
    this.paint = new TexturePaint(tile, rect);
}

---

From source file:Main.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    Ellipse2D e1 = new Ellipse2D.Double(20.0, 20.0, 80.0, 70.0);
    Ellipse2D e2 = new Ellipse2D.Double(20.0, 70.0, 40.0, 40.0);

    Area a1 = new Area(e1);
    Area a2 = new Area(e2);

    a1.intersects(20, 20, 300, 300);/*from   w  ww . j  a v  a  2  s .c om*/

    g2.setColor(Color.orange);
    g2.fill(a1);

    g2.setColor(Color.black);
    g2.drawString("intersect", 20, 140);
}

---

From source file:org.n52.server.sos.generator.DiagramGenerator.java

/**
 * Creates a time series chart diagram and writes it to the OutputStream.
 * //from  w ww  . ja  v a2  s . com
 * @param entireCollMap
 * @param options
 * @param out
 * @throws OXFException
 * @throws IOException
 */
public void producePresentation(Map<String, OXFFeatureCollection> entireCollMap, DesignOptions options,
        FileOutputStream out, boolean compress) throws OXFException, IOException {

    // render features:
    int width = options.getWidth();
    int height = options.getHeight();
    Calendar begin = Calendar.getInstance();
    begin.setTimeInMillis(options.getBegin());
    Calendar end = Calendar.getInstance();
    end.setTimeInMillis(options.getEnd());

    DiagramRenderer renderer = new DiagramRenderer(false);

    JFreeChart diagramChart = renderer.renderChart(entireCollMap, options, begin, end, compress);
    diagramChart.removeLegend();

    // draw chart into image:
    BufferedImage diagramImage = new BufferedImage(width, height, TYPE_INT_RGB);
    Graphics2D chartGraphics = diagramImage.createGraphics();
    chartGraphics.setColor(Color.white);
    chartGraphics.fillRect(0, 0, width, height);

    diagramChart.draw(chartGraphics, new Rectangle2D.Float(0, 0, width, height));

    JPEGEncodeParam p = new JPEGEncodeParam();
    p.setQuality(1f);
    ImageEncoder encoder = ImageCodec.createImageEncoder("jpeg", out, p);

    encoder.encode(diagramImage);
}

---

From source file:org.n52.oxf.render.sos.TimeSeriesChartRenderer4xPhenomenons.java

/**
 * The resulting IVisualization shows a chart which consists a TimeSeries for each FeatureOfInterest
 * contained in the observationCollection.
 */// www  . ja  v  a2  s . c om
public IVisualization renderChart(OXFFeatureCollection observationCollection, ParameterContainer paramCon,
        int width, int height) {
    JFreeChart chart = renderChart(observationCollection, paramCon);

    // draw plot into image:
    Plot plot = chart.getPlot();
    BufferedImage chartImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
    Graphics2D chartGraphics = chartImage.createGraphics();
    chartGraphics.setColor(Color.white);
    chartGraphics.fillRect(0, 0, width, height);
    plot.draw(chartGraphics, new Rectangle2D.Float(0, 0, width, height), null, null, null);

    // draw legend into image:
    LegendTitle legend = chart.getLegend();
    BufferedImage legendImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
    Graphics2D legendGraphics = legendImage.createGraphics();
    legendGraphics.setColor(Color.white);
    legendGraphics.fillRect(0, 0, (int) legend.getWidth(), (int) legend.getHeight());
    legend.draw(legendGraphics, new Rectangle2D.Float(0, 0, width, height));

    return new StaticVisualization(chartImage, legendImage);
}

---

From source file:Main.java

@Override
protected void paintComponent(Graphics g) {
    super.paintComponent(g);

    Graphics2D twoD = (Graphics2D) g;

    RenderingHints rh = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    rh.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
    twoD.setRenderingHints(rh);//  www  . ja  v a2 s  .co m

    twoD.setColor(Color.BLACK);

    twoD.drawString(raised, 5, 90);
}

---

From source file:com.hofbauer.robocode.robots.RobotSimWithAction.java

@Override
public void onPaint(Graphics2D g) {
    g.setColor(Color.red);
    g.drawOval((int) (getX() - 50), (int) (getY() - 50), 100, 100);
    g.setColor(new Color(0, 0xFF, 0, 30));
    g.fillOval((int) (getX() - 60), (int) (getY() - 60), 120, 120);
}

---

From source file:MouseMoveScale.java

public void paint(Graphics g) {
    super.paint(g);

    Graphics2D g2d = (Graphics2D) g;

    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);

    g2d.setColor(new Color(0, 0, 200));
    g2d.fill(myRect);/*from   w ww . java  2s .  c  o m*/
}

---

From source file:Pear.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    Dimension d = getSize();//from  ww w .j a v  a2 s .  co m
    int w = d.width;
    int h = d.height;
    double ew = w / 2;
    double eh = h / 2;

    g2.setColor(Color.green);

    // Creates the first leaf by filling the intersection of two Area objects
    // created from an ellipse.
    leaf.setFrame(ew - 16, eh - 29, 15.0, 15.0);
    leaf1 = new Area(leaf);
    leaf.setFrame(ew - 14, eh - 47, 30.0, 30.0);
    leaf2 = new Area(leaf);
    leaf1.intersect(leaf2);
    g2.fill(leaf1);

    // Creates the second leaf.
    leaf.setFrame(ew + 1, eh - 29, 15.0, 15.0);
    leaf1 = new Area(leaf);
    leaf2.intersect(leaf1);
    g2.fill(leaf2);

    g2.setColor(Color.black);

    // Creates the stem by filling the Area resulting from the subtraction of
    // two Area objects created from an ellipse.
    stem.setFrame(ew, eh - 42, 40.0, 40.0);
    st1 = new Area(stem);
    stem.setFrame(ew + 3, eh - 47, 50.0, 50.0);
    st2 = new Area(stem);
    st1.subtract(st2);
    g2.fill(st1);

    g2.setColor(Color.yellow);

    // Creates the pear itself by filling the Area resulting from the union of
    // two Area objects created by two different ellipses.
    circle.setFrame(ew - 25, eh, 50.0, 50.0);
    oval.setFrame(ew - 19, eh - 20, 40.0, 70.0);
    circ = new Area(circle);
    ov = new Area(oval);
    circ.add(ov);
    g2.fill(circ);
}

---

From source file:it.smartcommunitylab.parking.management.web.manager.MarkerIconStorage.java

private void generateMarkerWithFlag(String basePath, String company, String entity, String color)
        throws IOException {
    BufferedImage templateIcon = ImageIO.read(new File(getIconFolder(basePath, ICON_FOLDER) + TEMPLATE_FILE));
    BufferedImage icon = new BufferedImage(templateIcon.getWidth(), templateIcon.getHeight() + ICON_INCR_HEIGHT,
            BufferedImage.TYPE_INT_ARGB);
    Graphics2D graphics = icon.createGraphics();
    graphics.setColor(new Color(Integer.parseInt(color, 16)));
    graphics.drawRect(0, 0, icon.getWidth(), COLOR_RECT_HEIGHT);
    graphics.fillRect(0, 0, icon.getWidth(), COLOR_RECT_HEIGHT);
    graphics.drawImage(templateIcon, 0, ICON_INCR_HEIGHT, null);
    graphics.dispose();// w  ww .  j  av  a  2s  .  c o  m
    ImageIO.write(icon, ICON_TYPE, new File(getIconFolder(basePath, ICON_FOLDER_CACHE) + company + "-" + entity
            + "-" + color + ICON_EXTENSION));
}

---

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