Example usage for java.awt Graphics2D setFont

Introduction

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

Prototype

public abstract void setFont(Font font);

Source Link

Document

Sets this graphics context's font to the specified font.

Usage

From source file:Text.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D g2d = (Graphics2D) g;

    RenderingHints rh = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    rh.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);

    g2d.setRenderingHints(rh);//  ww  w .jav  a 2  s .c o m
    Font font = new Font("New Roma", Font.BOLD, 40);
    g2d.setFont(font);
    g2d.drawString("text", 20, 30);
}

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From source file:FontDerivation.java

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

    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    // Create a 1-point font.
    Font font = new Font("Serif", Font.PLAIN, 1);
    float x = 20, y = 20;

    Font font24 = font.deriveFont(24.0f);
    g2.setFont(font24);
    g2.drawString("font.deriveFont(24.0f)", x, y += 30);

    Font font24italic = font24.deriveFont(Font.ITALIC);
    g2.setFont(font24italic);/*  w  w w.  j  a v a2s  . c om*/
    g2.drawString("font24.deriveFont(Font.ITALIC)", x, y += 30);

    AffineTransform at = new AffineTransform();
    at.shear(.2, 0);
    Font font24shear = font24.deriveFont(at);
    g2.setFont(font24shear);
    g2.drawString("font24.deriveFont(at)", x, y += 30);

    Hashtable attributes = new Hashtable();
    attributes.put(TextAttribute.WEIGHT, TextAttribute.WEIGHT_BOLD);
    Font font24bold = font24.deriveFont(attributes);
    g2.setFont(font24bold);
    g2.drawString("font24.deriveFont(attributes)", x, y += 30);
}

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From source file:costumetrade.common.verify.ImageVerification.java

public Pair<String, BufferedImage> create() {
    int x = 0, fontHeight = 0, codeY = 0;
    int red = 0, green = 0, blue = 0;

    x = width / (codeCount + 2);//?
    fontHeight = height - 2;//
    codeY = height - 4;//from w w  w.j  ava2 s. c o  m

    // ?buffer
    BufferedImage buffImg = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
    Graphics2D g = buffImg.createGraphics();
    // ?
    g.setColor(Color.WHITE);
    g.fillRect(0, 0, width, height);
    // 
    g.setFont(new Font("Arial", Font.PLAIN, fontHeight));

    for (int i = 0; i < lineCount; i++) {

        int xs = RandomUtils.nextInt(0, width);
        int ys = RandomUtils.nextInt(0, height);
        int xe = xs + RandomUtils.nextInt(0, width / 8);
        int ye = ys + RandomUtils.nextInt(0, height / 8);
        red = RandomUtils.nextInt(0, 255);
        green = RandomUtils.nextInt(0, 255);
        blue = RandomUtils.nextInt(0, 255);
        g.setColor(new Color(red, green, blue));
        g.drawLine(xs, ys, xe, ye);
    }

    // randomCode???
    StringBuilder randomCode = new StringBuilder();
    // ?codeCount??
    for (int i = 0; i < codeCount; i++) {
        String strRand = String.valueOf(codeSequence[RandomUtils.nextInt(0, codeSequence.length)]);
        // ????
        red = RandomUtils.nextInt(0, 255);
        green = RandomUtils.nextInt(0, 255);
        blue = RandomUtils.nextInt(0, 255);
        g.setColor(new Color(red, green, blue));
        g.drawString(strRand, (i + 1) * x, codeY);
        // ??
        randomCode.append(strRand);
    }
    // ????Session
    return new Pair<String, BufferedImage>(randomCode.toString(), buffImg);
}

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From source file:org.kuali.mobility.people.service.PeopleServiceImpl.java

@Override
public BufferedImage generateObfuscatedImage(String text) {
    int width = 250;
    int height = 25;

    BufferedImage bufferedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);

    Graphics2D g2d = bufferedImage.createGraphics();
    Font font = new Font("Arial", Font.PLAIN, 14);
    g2d.setFont(font);

    RenderingHints rh = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    rh.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);

    g2d.setRenderingHints(rh);//from   www. j a v a2s  .  com

    Paint bg = new Color(255, 255, 255);
    g2d.setPaint(bg);
    g2d.fillRect(0, 0, width, height);

    int x = 0;
    int y = height - 7;

    Paint textPaint = new Color(0, 0, 0);
    g2d.setPaint(textPaint);
    g2d.drawString(text, x, y);

    g2d.dispose();
    return bufferedImage;
}

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From source file:SimpleAttributes.java

public void paintComponent(Graphics g) {
    Graphics2D g2d = (Graphics2D) g.create();
    g2d.setBackground(Color.GRAY);
    g2d.clearRect(0, 0, getWidth(), getHeight());

    // String and line with default attributes
    g2d.drawString("Default Font", 10, 20);
    g2d.drawLine(10, 22, 80, 22);//from  w w w  .  ja  va2s.  c o  m

    // Change the font, foreground color, and Stroke
    g2d.setFont(g.getFont().deriveFont(Font.BOLD | Font.ITALIC, 24f));
    g2d.setColor(Color.WHITE);
    g2d.setStroke(new BasicStroke(10f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER));

    // String and line with new attributes
    g2d.drawString("New Font", 10, 50);
    g2d.drawLine(10, 57, 120, 57);
    g2d.dispose();
}

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From source file:TextRendering.java

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

    Dimension d = getSize();/*from w  ww .  j  ava  2  s.  co  m*/
    AffineTransform ct = AffineTransform.getTranslateInstance(d.width / 2, d.height * 3 / 4);
    g2.transform(ct);

    String s = "www.java2s.com";
    Font f = new Font("Serif", Font.PLAIN, 128);
    g2.setFont(f);

    int count = 6;
    for (int i = 1; i <= count; i++) {
        AffineTransform oldTransform = g2.getTransform();

        float ratio = (float) i / (float) count;
        g2.transform(AffineTransform.getRotateInstance(Math.PI * (ratio - 1.0f)));
        float alpha = ((i == count) ? 1.0f : ratio / 3);
        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));
        g2.drawString(s, 0, 0);

        g2.setTransform(oldTransform);
    }
}

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From source file:MainClass.java

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

    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    Rectangle2D r = new Rectangle2D.Double(50, 50, 150, 100);
    g2.setPaint(Color.red);//from   w  w  w .j  a  v  a2 s .c  om
    g2.fill(r);

    Composite c = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, .4f);
    g2.setComposite(c);

    g2.setPaint(Color.blue);
    g2.setFont(new Font("Times New Roman", Font.PLAIN, 72));
    g2.drawString("www.java2s.com", 25, 130);
}

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From source file:RenderQualityTest.java

public void paintComponent(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHints(hints);/*from  ww w  . j  a  v a  2 s . c o m*/

    g2.draw(new Ellipse2D.Double(10, 10, 60, 50));
    g2.setFont(new Font("Serif", Font.ITALIC, 40));
    g2.drawString("Hello", 75, 50);

    g2.draw(new Rectangle2D.Double(200, 10, 40, 40));
    g2.draw(new Line2D.Double(201, 11, 239, 49));

    g2.drawImage(image, 250, 10, 100, 100, null);
}

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From source file:c.depthchart.ViewerPanel.java

private void writeStats(Graphics2D g2)
/* write statistics in bottom-left corner, or
   "Loading" at start time *//*from  www  .j  av a 2 s.  c  om*/
{
    g2.setColor(Color.BLUE);
    g2.setFont(msgFont);
    int panelHeight = getHeight();
    if (imageCount > 0) {
        double avgGrabTime = (double) totalTime / imageCount;
        g2.drawString("Pic " + imageCount + "  " + df.format(avgGrabTime) + " ms", 5, panelHeight - 10); // bottom left
    } else // no image yet
        g2.drawString("Loading...", 5, panelHeight - 10);
}

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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  .  j  av  a 2 s  . c om
    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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