Example usage for java.awt Graphics2D drawString

Introduction

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

Prototype

public abstract void drawString(AttributedCharacterIterator iterator, float x, float y);

Source Link

Document

Renders the text of the specified iterator applying its attributes in accordance with the specification of the TextAttribute class.

Usage

From source file:BookTest.java

public int print(Graphics g, PageFormat pf, int page) throws PrinterException {
    if (page >= 1)
        return Printable.NO_SUCH_PAGE;
    Graphics2D g2 = (Graphics2D) g;
    g2.setPaint(Color.black);//  w ww  .j  av  a2 s  .c  o  m
    g2.translate(pf.getImageableX(), pf.getImageableY());
    FontRenderContext context = g2.getFontRenderContext();
    Font f = g2.getFont();
    TextLayout layout = new TextLayout(title, f, context);
    float ascent = layout.getAscent();
    g2.drawString(title, 0, ascent);
    return Printable.PAGE_EXISTS;
}

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From source file:piramide.interaction.reasoner.FuzzyReasonerWizardFacade.java

private BufferedImage createErrorMessagesImage(String text) {
    final Font font = TextTitle.DEFAULT_FONT;
    final Font bigBold = new Font(font.getName(), Font.BOLD, 24);
    final FontRenderContext frc = new FontRenderContext(null, true, false);
    final TextLayout layout = new TextLayout(text, bigBold, frc);
    final Rectangle2D bounds = layout.getBounds();
    final int w = (int) Math.ceil(bounds.getWidth());
    final int h = (int) Math.ceil(bounds.getHeight());
    final BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
    final Graphics2D g = image.createGraphics();
    g.setColor(Color.WHITE);//from   w  w w  . ja va 2 s  .c o m
    g.fillRect(0, 0, w, h);
    g.setColor(Color.RED);
    g.setFont(bigBold);
    g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_OFF);
    g.drawString(text, (float) -bounds.getX(), (float) -bounds.getY());
    g.dispose();
    return image;
}

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From source file:image.writer.ImageWriterExample1.java

/**
 * Paints a few things on a Graphics2D instance.
 * @param g2d the Graphics2D instance/*from  w  ww  . j  av a 2s. co  m*/
 * @param pageNum a page number
 */
protected void paintSome(Graphics2D g2d, int pageNum) {
    //Paint a bounding box
    g2d.drawRect(0, 0, 400, 200);

    //A few rectangles rotated and with different color
    Graphics2D copy = (Graphics2D) g2d.create();
    int c = 12;
    for (int i = 0; i < c; i++) {
        float f = ((i + 1) / (float) c);
        Color col = new Color(0.0f, 1 - f, 0.0f);
        copy.setColor(col);
        copy.fillRect(70, 90, 50, 50);
        copy.rotate(-2 * Math.PI / (double) c, 70, 90);
    }
    copy.dispose();

    //Some text
    copy = (Graphics2D) g2d.create();
    copy.rotate(-0.25);
    copy.setColor(Color.RED);
    copy.setFont(new Font("sans-serif", Font.PLAIN, 36));
    copy.drawString("Hello world!", 140, 140);
    copy.setColor(Color.RED.darker());
    copy.setFont(new Font("serif", Font.PLAIN, 36));
    copy.drawString("Hello world!", 140, 180);
    copy.dispose();

    //Try attributed text
    AttributedString aString = new AttributedString("This is attributed text.");
    aString.addAttribute(TextAttribute.FAMILY, "SansSerif");
    aString.addAttribute(TextAttribute.FAMILY, "Serif", 8, 18);
    aString.addAttribute(TextAttribute.FOREGROUND, Color.orange, 8, 18);
    g2d.drawString(aString.getIterator(), 250, 170);

    g2d.drawString("Page: " + pageNum, 250, 190);
}

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From source file:GeneralPathDemo2D.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    g2.setPaint(Color.gray);//from   ww  w.  j a va 2  s .co m
    int x = 5;
    int y = 7;

    // draw GeneralPath (polygon)
    int xPoints[] = { x, 200, x, 200 };
    int yPoints[] = { y, 200, 200, y };
    GeneralPath polygon = new GeneralPath(GeneralPath.WIND_EVEN_ODD, xPoints.length);
    polygon.moveTo(xPoints[0], yPoints[0]);
    for (int index = 1; index < xPoints.length; index++) {
        polygon.lineTo(xPoints[index], yPoints[index]);
    }
    polygon.closePath();

    g2.draw(polygon);
    g2.drawString("GeneralPath", x, 250);

}

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From source file:ShowOff.java

protected float drawBoxedString(Graphics2D g2, String s, Color c1, Color c2, double x) {
    FontRenderContext frc = g2.getFontRenderContext();
    TextLayout subLayout = new TextLayout(s, mFont, frc);
    float advance = subLayout.getAdvance();

    GradientPaint gradient = new GradientPaint((float) x, 0, c1, (float) (x + advance), 0, c2);
    g2.setPaint(gradient);//w w  w.  j  a v  a 2 s .c  o m
    Rectangle2D bounds = mLayout.getBounds();
    Rectangle2D back = new Rectangle2D.Double(x, 0, advance, bounds.getHeight());
    g2.fill(back);

    g2.setPaint(Color.white);
    g2.setFont(mFont);
    g2.drawString(s, (float) x, (float) -bounds.getY());
    return advance;
}

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From source file:test.unit.be.fedict.eid.applet.service.KmlGeneratorTest.java

@Test
public void identityWithAddressAndPhotoKml() throws Exception {
    // setup/*from   ww  w  .ja  v  a 2s. com*/
    Identity identity = new Identity();
    identity.name = "Test Name";
    identity.firstName = "Test First name";
    identity.dateOfBirth = new GregorianCalendar();
    identity.gender = Gender.MALE;

    Address address = new Address();
    address.streetAndNumber = "Test Street 1A";
    address.zip = "1234";
    address.municipality = "Test Municipality";

    BufferedImage image = new BufferedImage(140, 200, BufferedImage.TYPE_INT_RGB);
    Graphics2D graphics = (Graphics2D) image.getGraphics();
    RenderingHints renderingHints = new RenderingHints(RenderingHints.KEY_TEXT_ANTIALIASING,
            RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    graphics.setRenderingHints(renderingHints);
    graphics.setColor(Color.WHITE);
    graphics.fillRect(1, 1, 140 - 1 - 1, 200 - 1 - 1);
    graphics.setFont(new Font("Dialog", Font.BOLD, 20));
    graphics.setColor(Color.BLACK);
    graphics.drawString("Test Photo", 0, 200 / 2);
    graphics.dispose();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageIO.write(image, "jpg", baos);
    byte[] photo = baos.toByteArray();

    EIdData eIdData = new EIdData();
    eIdData.identity = identity;
    eIdData.address = address;
    eIdData.photo = photo;

    // operate
    byte[] document = this.testedInstance.generateKml(eIdData);

    // verify
    assertNotNull(document);
    assertTrue(document.length > 0);

    toTmpFile(document);
}

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From source file:test.unit.be.fedict.eid.applet.service.PdfGeneratorTest.java

@Test
public void identityWithAddressAndPhotoPdf() throws Exception {
    // setup/*from   www .  ja  v a  2  s .  c  o m*/
    Identity identity = new Identity();
    identity.name = "Test Name";
    identity.firstName = "Test First name";
    identity.dateOfBirth = new GregorianCalendar();
    identity.gender = Gender.MALE;

    Address address = new Address();
    address.streetAndNumber = "Test Street 1A";
    address.zip = "1234";
    address.municipality = "Test Municipality";

    BufferedImage image = new BufferedImage(140, 200, BufferedImage.TYPE_INT_RGB);
    Graphics2D graphics = (Graphics2D) image.getGraphics();
    RenderingHints renderingHints = new RenderingHints(RenderingHints.KEY_TEXT_ANTIALIASING,
            RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    graphics.setRenderingHints(renderingHints);
    graphics.setColor(Color.WHITE);
    graphics.fillRect(1, 1, 140 - 1 - 1, 200 - 1 - 1);
    graphics.setFont(new Font("Dialog", Font.BOLD, 20));
    graphics.setColor(Color.BLACK);
    graphics.drawString("Test Photo", 0, 200 / 2);
    graphics.dispose();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageIO.write(image, "jpg", baos);
    byte[] photo = baos.toByteArray();

    EIdData eIdData = new EIdData();
    eIdData.identity = identity;
    eIdData.address = address;
    eIdData.photo = photo;

    // operate
    byte[] document = this.testedInstance.generatePdf(eIdData);

    // verify
    assertNotNull(document);
    assertTrue(document.length > 0);

    toTmpFile(document);
}

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From source file:test.unit.be.fedict.eid.applet.service.VcardGeneratorTest.java

@Test
public void identityWithAddressAndPhotoVcard() throws Exception {
    // setup/*from w w  w  . j  a v  a2 s. com*/
    Identity identity = new Identity();
    identity.name = "Test Name";
    identity.firstName = "Test First name";
    identity.dateOfBirth = new GregorianCalendar();
    identity.gender = Gender.MALE;

    Address address = new Address();
    address.streetAndNumber = "Test Street 1A";
    address.zip = "1234";
    address.municipality = "Test Municipality";

    BufferedImage image = new BufferedImage(140, 200, BufferedImage.TYPE_INT_RGB);
    Graphics2D graphics = (Graphics2D) image.getGraphics();
    RenderingHints renderingHints = new RenderingHints(RenderingHints.KEY_TEXT_ANTIALIASING,
            RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    graphics.setRenderingHints(renderingHints);
    graphics.setColor(Color.WHITE);
    graphics.fillRect(1, 1, 140 - 1 - 1, 200 - 1 - 1);
    graphics.setFont(new Font("Dialog", Font.BOLD, 20));
    graphics.setColor(Color.BLACK);
    graphics.drawString("Test Photo", 0, 200 / 2);
    graphics.dispose();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageIO.write(image, "jpg", baos);
    byte[] photo = baos.toByteArray();

    EIdData eIdData = new EIdData();
    eIdData.identity = identity;
    eIdData.address = address;
    eIdData.photo = photo;

    // operate
    byte[] document = this.testedInstance.generateVcard(eIdData);

    // verify
    assertNotNull(document);
    assertTrue(document.length > 0);

    toTmpFile(document);
}

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From source file:org.gumtree.vis.mask.ChartMaskingUtilities.java

public static void drawText(Graphics2D g2, Rectangle2D imageArea,
        LinkedHashMap<Rectangle2D, String> textContentMap, JFreeChart chart) {
    if (textContentMap == null || textContentMap.size() == 0) {
        return;/* w  ww  .ja v a 2  s  . c o m*/
    }
    //      for (Entry<Rectangle2D, String> textEntry : textMap.entrySet()) {
    //         Rectangle2D rect = textEntry.getKey();
    //         String text = textEntry.getValue();
    //         drawText(g2, imageArea, rect, text, chart);
    //      }
    Color oldColor = g2.getColor();
    g2.setColor(Color.BLACK);
    for (Entry<Rectangle2D, String> entry : textContentMap.entrySet()) {
        Rectangle2D rect = entry.getKey();
        Point2D screenPoint = ChartMaskingUtilities
                .translateChartPoint(new Point2D.Double(rect.getX(), rect.getY()), imageArea, chart);
        String text = entry.getValue();
        if (text == null) {
            continue;
        }
        String[] lines = text.split("\n");
        g2.setColor(Color.BLACK);
        for (int i = 0; i < lines.length; i++) {
            g2.drawString(lines[i], (int) screenPoint.getX() + 3, (int) screenPoint.getY() - 3 + i * 15);
        }
        //         if (rect == selectedTextWrapper) {
        //            FontMetrics fm = g2.getFontMetrics();
        //            int maxWidth = 0;
        //            int maxHeight = 0;
        //            for (int i = 0; i < lines.length; i++) {
        //               int lineWidth = fm.stringWidth(lines[i]);
        //               if (lineWidth > maxWidth) {
        //                  maxWidth = lineWidth;
        //               }
        //            }
        //            maxHeight = 15 * lines.length;
        //            if (maxWidth < 100) {
        //               maxWidth = 100;
        //            }
        //            Rectangle2D inputBox = new Rectangle2D.Double(screenPoint.getX(), screenPoint.getY() - 15, maxWidth + 8, maxHeight);
        //              Color fillColor = new Color(250, 250, 50, 30);
        //              g2.setPaint(fillColor);
        //              g2.fill(inputBox);
        //            g2.setColor(Color.ORANGE);
        //            g2.drawRect((int) screenPoint.getX(), (int) screenPoint.getY() - 15, maxWidth + 8, maxHeight);
        //
        //         }
        //         g2.drawString(text == null ? "" : text, (int) screenPoint.getX() + 3, (int) screenPoint.getY() - 3);
    }
    g2.setColor(oldColor);
}

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