Example usage for java.awt Graphics2D setPaint

Introduction

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

Prototype

public abstract void setPaint(Paint paint);

Source Link

Document

Sets the Paint attribute for the Graphics2D context.

Usage

From source file:edu.csudh.goTorosBank.WithdrawServlet.java

public String writeIntoCheck(String filePath, String username, String theAmount, String amountInWords,
        String dateWrote, String person_payingto, String billType) throws IOException, NullPointerException {

    File blueCheck = new File("blank-blue-check.jpg");
    String pathToOriginal = getServletContext().getRealPath("/" + blueCheck);

    File file = new File(pathToOriginal);
    BufferedImage imageToCopy = null;
    try {//from ww  w.  j  a  v  a  2 s . c  o m
        imageToCopy = ImageIO.read(file);
    } catch (IOException e) {
        e.printStackTrace();
    }

    String amount = theAmount;
    String person_gettingPayed = person_payingto;
    String amountinWords = amountInWords;
    String date = dateWrote;
    String bill_type = billType;

    int w = imageToCopy.getWidth();
    int h = imageToCopy.getHeight();
    BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2d = img.createGraphics();
    g2d.setColor(g2d.getBackground());
    g2d.fillRect(0, 0, w, h);
    g2d.drawImage(imageToCopy, 0, -100, null);
    g2d.setPaint(Color.black);
    g2d.setFont(new java.awt.Font("Serif", Font.BOLD, 36));
    //g2d.setFont(new Font("Serif", Font.BOLD, 36));

    FontMetrics fm = g2d.getFontMetrics();
    int x = img.getWidth() - fm.stringWidth(amount) - 100;
    int y = fm.getHeight();
    g2d.drawString(amount, x - 70, y + 335);
    g2d.drawString(person_gettingPayed, x - 800, y + 329);
    g2d.drawString(amountinWords, x - 940, y + 390);
    g2d.drawString(date, x - 340, y + 245);
    g2d.drawString(bill_type, x - 900, y + 530);

    String signature = "Use The Force";
    g2d.setFont(new java.awt.Font("Monotype Corsiva", Font.BOLD | Font.ITALIC, 36));
    g2d.drawString(signature, x - 340, y + 530);
    g2d.dispose();
    /*write check to file*/
    String filename = fileNameGenerator(username);
    String fullname = filePath + "_" + filename + ".jpg";
    ImageIO.write(img, "jpg", new File(fullname));
    return fullname;
}

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From source file:dr.app.gui.chart.PDFPlot.java

/**
 * Paint actual plot//from w w  w  .j a va 2  s .c  om
 */
@Override
public void paintPlot(Graphics2D g2, double xScale, double yScale, double xOffset, double yOffset,
        int plotNumber, int plotCount) {

    if (distribution == null) {
        return;
    }

    super.paintPlot(g2, xScale, yScale, xOffset, yOffset, plotNumber, plotCount);

    g2.setPaint(linePaint);
    g2.setStroke(lineStroke);

    double x1 = xMin + offset;
    double y1 = distribution.pdf(x1 - offset);

    double step = (xMax - xMin) / stepCount;
    for (int i = 1; i < stepCount; i++) {
        double x2 = x1 + step;
        double y2 = distribution.pdf(x2 - offset);
        drawLine(g2, x1, y1, x2, y2);
        x1 = x2;
        y1 = y2;
    }
}

---

From source file:com.joliciel.jochre.graphics.VectorizerImpl.java

public BufferedImage drawArrayLists(JochreImage jochreImage) {
    long startTime = (new Date()).getTime();
    BufferedImage vectorizedImage = new BufferedImage(jochreImage.getWidth(), jochreImage.getHeight(),
            BufferedImage.TYPE_INT_ARGB);
    Graphics2D graphics2D = vectorizedImage.createGraphics();
    graphics2D.setStroke(new BasicStroke(1));
    graphics2D.setPaint(Color.BLACK);

    for (Paragraph paragraph : jochreImage.getParagraphs()) {
        for (RowOfShapes row : paragraph.getRows()) {
            for (GroupOfShapes group : row.getGroups()) {
                for (Shape shape : group.getShapes()) {
                    List<LineSegment> lines = this.vectorize(shape);

                    for (LineSegment line : lines)
                        graphics2D.drawLine(shape.getLeft() + line.getStartX(),
                                shape.getTop() + line.getStartY(), shape.getLeft() + line.getEndX(),
                                shape.getTop() + line.getEndY());
                }/*w w w .  java 2  s. c  o m*/
            }
        }
    }

    if (LOG.isDebugEnabled()) {
        long endTime = (new Date()).getTime();
        long diff = endTime - startTime;
        LOG.debug("Time elapsed: " + ((double) diff / 1000));
    }
    return vectorizedImage;
}

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From source file:MainClass.java

public int print(Graphics g, PageFormat pf, int pageIndex) throws PrinterException {
    Graphics2D g2 = (Graphics2D) g;

    double w = pf.getImageableWidth();
    double h = pf.getImageableHeight();

    int xo = (int) pf.getImageableX();
    int yo = (int) pf.getImageableY();

    Rectangle2D r = new Rectangle2D.Double(xo, yo, w, h);

    g2.setColor(Color.red);//from   www .  j  a v a 2  s  .  co  m
    g2.draw(r);

    PrinterGraphics p = (PrinterGraphics) g2;
    String s = p.getPrinterJob().getJobName();

    g2.setPaint(Color.black);
    g2.drawString(s, 0, 0);

    return Printable.PAGE_EXISTS;
}

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From source file:FieldValidator.java

@Override
public void paint(Graphics g, JComponent c) {
    super.paint(g, c);

    JLayer jlayer = (JLayer) c;
    JFormattedTextField ftf = (JFormattedTextField) jlayer.getView();
    if (!ftf.isEditValid()) {
        Graphics2D g2 = (Graphics2D) g.create();

        // Paint the red X.
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        int w = c.getWidth();
        int h = c.getHeight();
        int s = 8;
        int pad = 4;
        int x = w - pad - s;
        int y = (h - s) / 2;
        g2.setPaint(Color.red);
        g2.fillRect(x, y, s + 1, s + 1);
        g2.setPaint(Color.white);
        g2.drawLine(x, y, x + s, y + s);
        g2.drawLine(x, y + s, x + s, y);

        g2.dispose();//from  w  w  w . ja va  2  s  .  com
    }
}

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From source file:edu.cuny.cat.ui.ClockPanel.java

@Override
public void setup(final ParameterDatabase parameters, final Parameter base) {
    clock = GameController.getInstance().getClock();

    dataset = new DefaultValueDataset();

    meterplot = new MyMeterPlot(dataset) {
        /**/*  w  w  w  .  j a  v  a 2 s  .c o m*/
         * 
         */
        private static final long serialVersionUID = 1L;

        @Override
        protected void drawValueLabel(final Graphics2D g2, final Rectangle2D area) {
            g2.setFont(getValueFont());
            g2.setPaint(getValuePaint());
            String valueStr = "No value";
            if (dataset != null) {
                final Number n = dataset.getValue();
                if (n != null) {
                    if (n.intValue() == 0) {
                        valueStr = "to start";
                    } else if (n.intValue() == clock.getGameLen() * clock.getDayLen()) {
                        valueStr = "done";
                    } else {
                        valueStr = "day " + (n.intValue() / clock.getDayLen()) + ", round "
                                + (n.intValue() % clock.getDayLen());
                    }
                }
            }
            final float x = (float) area.getCenterX();
            final float y = (float) area.getCenterY() + MeterPlot.DEFAULT_CIRCLE_SIZE;
            TextUtilities.drawAlignedString(valueStr, g2, x, y, TextAnchor.TOP_CENTER);
        }

    };
    meterplot.setRange(new Range(0, clock.getDayLen() * clock.getGameLen()));

    meterplot.setNeedlePaint(
            parameters.getColorWithDefault(base.push(ClockPanel.P_NEEDLE), null, Color.darkGray));

    meterplot.setDialBackgroundPaint(new Color(0, 255, 0, 64));
    meterplot.setDialOutlinePaint(Color.gray);
    meterplot.setDialShape(DialShape.CHORD);

    meterplot.setMeterAngle(parameters.getIntWithDefault(base.push(ClockPanel.P_ANGLE), null, 260));

    meterplot.setTickLabelsVisible(true);
    meterplot.setTickLabelFont(new Font("Dialog", 1, 10));
    meterplot.setTickLabelPaint(Color.darkGray);
    meterplot.setTickSize(clock.getDayLen());
    meterplot.setTickPaint(Color.lightGray);

    meterplot.setValuePaint(Color.black);
    meterplot.setValueFont(new Font("Dialog", 1, 14));
    meterplot.setUnits("");
    meterplot.setTickLabelFormat(new NumberFormat() {

        /**
         * 
         */
        private static final long serialVersionUID = 1L;

        @Override
        public StringBuffer format(final double number, final StringBuffer toAppendTo,
                final FieldPosition pos) {
            return format((long) number, toAppendTo, pos);
        }

        @Override
        public StringBuffer format(final long number, final StringBuffer toAppendTo, final FieldPosition pos) {

            if (number % clock.getDayLen() == 0) {
                toAppendTo.append(String.valueOf(number / clock.getDayLen()));
            }
            return toAppendTo;
        }

        @Override
        public Number parse(final String source, final ParsePosition parsePosition) {
            return null;
        }

    });

    final JFreeChart chart = new JFreeChart("", JFreeChart.DEFAULT_TITLE_FONT, meterplot, false);

    final ChartPanel panel = new ChartPanel(chart);
    panel.setPreferredSize(new Dimension(parameters.getIntWithDefault(base.push(ClockPanel.P_WIDTH), null, 200),
            parameters.getIntWithDefault(base.push(ClockPanel.P_HEIGHT), null, 200)));

    add(panel, BorderLayout.CENTER);

    initIterationLabel();

    initScoreReport();
}

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

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

    if (mTimeFrame == null) {
        renderNoInfoView(g);//from   ww w .j  a v  a 2  s . com
    } else {
        updateSize();
        LongRange startRange = mTimeFrame.getStartRange();
        LongRange arriveRange = mTimeFrame.getArriveRange();
        HashMap<LongRange, TimeSpan> startRanges = mTimeFrame
                .startTimespansToRangesMap(AnyTribe.getSingleton());
        HashMap<LongRange, TimeSpan> arriveRanges = mTimeFrame.arriveTimespansToRangesMap(null);
        long minValue = startRange.getMinimumLong();
        long maxValue = arriveRange.getMaximumLong();
        Graphics2D g2d = (Graphics2D) g;
        g2d.setPaint(new TexturePaint(STROKED, new Rectangle(0, 0, 3, 3)));
        g2d.fillRect(0, 0, getWidth(), getHeight());

        //draw frame around the entire range
        renderRange(new LongRange(startRange.getMinimumLong(), arriveRange.getMaximumLong()), startRange,
                arriveRange, false, false, g2d, null, popupInfo);
        g2d.setColor(Constants.DS_BACK);
        popupInfo.clear();
        //fill start range
        renderRange(startRange, startRange, arriveRange, true, false, g2d, null, popupInfo);
        //fill arrive range
        renderRange(arriveRange, startRange, arriveRange, false, true, g2d, null, popupInfo);
        Paint p = g2d.getPaint();
        Iterator<LongRange> rangeKeys = startRanges.keySet().iterator();
        while (rangeKeys.hasNext()) {
            LongRange currentRange = rangeKeys.next();

            TimeSpan spanForRange = startRanges.get(currentRange);
            if (spanForRange != null) {
                if (spanForRange.isValidAtEveryDay()) {
                    g2d.setPaint(new TexturePaint(DAILY_START_FRAME_FILL, new Rectangle(0, 0, 3, 3)));
                } else if (spanForRange.isValidAtExactTime()) {
                    g2d.setPaint(new TexturePaint(EXACT_START_FRAME_FILL, new Rectangle(0, 0, 3, 3)));
                } else {
                    g2d.setPaint(new TexturePaint(ONE_DAY_START_FRAME_FILL, new Rectangle(0, 0, 3, 3)));
                }
            }
            renderRange(currentRange, startRange, arriveRange, false, false, g2d, spanForRange, popupInfo);
        }

        Composite c = g2d.getComposite();
        rangeKeys = arriveRanges.keySet().iterator();
        while (rangeKeys.hasNext()) {
            LongRange currentRange = rangeKeys.next();
            g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.7f));
            g2d.setPaint(new TexturePaint(ARRIVE_FRAME_FILL, new Rectangle(0, 0, 3, 3)));
            TimeSpan spanForRange = arriveRanges.get(currentRange);
            renderRange(currentRange, startRange, arriveRange, false, false, g2d, spanForRange, popupInfo);
        }
        g2d.setComposite(c);
        g2d.setPaint(p);
        renderDayMarkers(minValue, maxValue, g2d);
        renderPopup(popupInfo, g2d);
    }
}

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From source file:org.fhcrc.cpl.toolbox.gui.chart.ChartMouseAndMotionListener.java

/**
 * Draws zoom rectangle (if present)./*  w  w w  .  j av  a 2 s  .  co m*/
 * The drawing is performed in XOR mode, therefore
 * when this method is called twice in a row,
 * the second call will completely restore the state
 * of the canvas.
 *
 * @param selectedRegion
 * @param stroke
 * @param fillColor
 */
protected void drawSelectedRegion(Rectangle2D selectedRegion, Stroke stroke, Color fillColor, boolean xorMode,
        Graphics2D g2) {
    // Set XOR mode to draw the zoom rectangle
    if (g2 == null)
        return;
    Paint origColor = g2.getPaint();

    if (selectedRegion != null) {
        if (xorMode) {
            g2.setXORMode(fillColor);
        } else
            g2.setPaint(fillColor);
        g2.fill(selectedRegion);
        g2.setPaint(Color.black);
        g2.setStroke(stroke);
        if (xorMode)
            g2.setPaint(Color.white);
        else
            g2.setPaint(Color.black);

        g2.draw(selectedRegion);
        g2.setPaintMode();
        g2.setPaint(origColor);
    }
}

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From source file:org.jfree.experimental.chart.plot.dial.DialBackground.java

/**
 * Draws the background to the specified graphics device.  If the dial
 * frame specifies a window, the clipping region will already have been 
 * set to this window before this method is called.
 *
 * @param g2  the graphics device (<code>null</code> not permitted).
 * @param plot  the plot (ignored here).
 * @param frame  the dial frame (ignored here).
 * @param view  the view rectangle (<code>null</code> not permitted). 
 *//* w w w . j  ava 2s.  c om*/
public void draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view) {

    Paint p = this.paint;
    if (p instanceof GradientPaint) {
        p = this.gradientPaintTransformer.transform((GradientPaint) p, view);
    }
    g2.setPaint(p);
    g2.fill(view);
}

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From source file:TextBouncer.java

protected void setPaint(Graphics2D g2) {
    if (mGradient) {
        GradientPaint gp = new GradientPaint(0, 0, Color.blue, 50, 25, Color.green, true);
        g2.setPaint(gp);
    } else//ww  w. j  av a  2 s  . c  o m
        g2.setPaint(Color.orange);
}

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