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:TransparentText.java

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

    // the rendering quality.
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    // a red rectangle.
    Rectangle2D r = new Rectangle2D.Double(50, 50, 550, 100);
    g2.setPaint(Color.red);/*from   www  . ja  va  2s  . co  m*/
    g2.fill(r);
    // a composite with transparency.
    Composite c = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, .4f);
    g2.setComposite(c);
    // Draw some blue text.
    g2.setPaint(Color.blue);
    g2.setFont(new Font("Times New Roman", Font.PLAIN, 72));
    g2.drawString("Java Source and Support", 25, 130);
}

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From source file:TrackerPanel.java

public void paintComponent(Graphics g)
// Draw the depth image with coloured users, skeletons, and statistics info
{
    super.paintComponent(g);
    Graphics2D g2d = (Graphics2D) g;

    drawUserDepths(g2d);//from   w w w .j  a  va 2 s.c  om
    g2d.drawImage(cameraImage, 641, 0, this);

    g2d.setFont(msgFont); // for user status and stats
    skels.draw(g2d);
    writeStats(g2d);
}

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From source file:com.us.servlet.AuthCode.java

protected void service(HttpServletRequest request, HttpServletResponse response) {
    final CodeAuth bean = AppHelper.CODE_AUTH;
    int width = NumberUtils.toInt(request.getParameter("width"), bean.getWidth());
    int height = NumberUtils.toInt(request.getParameter("height"), bean.getHeight());
    int x = width / (bean.getLength() + 1);
    int codeY = height - 4;
    int fontHeight = height - 2;
    BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR);
    Graphics2D graphics = image.createGraphics();
    graphics.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    if (StringUtil.hasText(request.getParameter("bgcolor"))) {
        graphics.setBackground(ColorHelper.hex2RGB(request.getParameter("bgcolor")));
    }//ww w.  j  a v a  2  s . c om
    graphics.fillRect(0, 0, width, height);
    graphics.setFont(new Font(bean.getFont(), Font.BOLD, fontHeight));
    graphics.drawRect(0, 0, width - 1, height - 1);
    // 
    if (bean.isBreakLine()) {
        for (int i = 0; i < 15; i++) {
            int x1 = RandomUtils.nextInt(width);
            int y1 = RandomUtils.nextInt(height);
            int x2 = RandomUtils.nextInt(12);
            int y2 = RandomUtils.nextInt(12);
            graphics.drawLine(x1, y1, x + x2, y1 + y2);
        }
    }
    char[] CHARSET_AREA = null;
    if (bean.getType().charAt(0) == '1') {
        CHARSET_AREA = ArrayUtils.addAll(CHARSET_AREA, BIG_LETTERS);
    }
    if (bean.getType().charAt(1) == '1') {
        CHARSET_AREA = ArrayUtils.addAll(CHARSET_AREA, SMALL_LETTER);
    }
    if (bean.getType().charAt(2) == '1') {
        CHARSET_AREA = ArrayUtils.addAll(CHARSET_AREA, NUMBERS);
    }
    StringBuilder randomCode = new StringBuilder();
    for (int i = 0; i < bean.getLength(); i++) {
        String rand = String.valueOf(CHARSET_AREA[RandomUtils.nextInt(CHARSET_AREA.length)]);
        graphics.setColor(ColorHelper.color(RandomUtils.nextInt(255), RandomUtils.nextInt(255),
                RandomUtils.nextInt(255)));
        graphics.drawString(rand, (i + 1) * x, codeY);
        randomCode.append(rand);
    }
    HttpSession session = request.getSession();
    session.setAttribute(bean.getSessionKey(), randomCode.toString());
    // ?
    response.setHeader("Pragma", "no-cache");
    response.setHeader("Cache-Control", "no-cache");
    response.setDateHeader("Expires", 0);
    response.setContentType("image/png");
    try {
        // Servlet?
        ServletOutputStream sos = response.getOutputStream();
        ImageIO.write(image, "png", sos);
        sos.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:org.squidy.designer.util.DrawableString.java

/**
 * @param g/*from ww w .  j av a 2 s.  c  o m*/
 */
public void draw(Graphics2D g, double viewScale) {
    if (value == null)
        return;
    if (color != null)
        g.setColor(color);
    if (font != null)
        g.setFont(font);
    update(g, viewScale);
    if (drawValue != null)
        g.drawString(drawValue, positionX + offsetX, positionY + offsetY);
}

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From source file:org.squidy.designer.shape.VisualShape.java

@Override
protected final void paint(PPaintContext paintContext) {
    super.paint(paintContext);

    Graphics2D g = paintContext.getGraphics();

    // Set default font.
    g.setFont(internalFont);

    //      if (!renderingHintsSet) {
    if (isRenderPrimitive()) {
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
        g.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION,
                RenderingHints.VALUE_ALPHA_INTERPOLATION_SPEED);
        g.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_SPEED);
        g.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_DISABLE);
        g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_OFF);
        g.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
                RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR);
        g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
        g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_PURE);
        g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
    } else {/*from   w  ww . j  av  a  2s . co m*/
        // Use anti aliasing -> May slow down performance.
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        g.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION,
                RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
        g.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY);
        g.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_DEFAULT);
        g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
                RenderingHints.VALUE_FRACTIONALMETRICS_DEFAULT);
        g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
        g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
        g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_DEFAULT);
        g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    }
    //         renderingHintsSet = true;
    //      }

    // Paint the shapes visual representation.
    paintShape(paintContext);

    // Allows visual debugging if enabled.
    if (DebugConstants.ENABLED) {
        paintDebug(paintContext);
    }
}

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From source file:org.squidy.designer.zoom.impl.InformationShape.java

@Override
protected void paintShapeZoomedIn(PPaintContext paintContext) {
    super.paintShapeZoomedIn(paintContext);

    if (informationSource != null) {
        Graphics2D g = paintContext.getGraphics();

        PBounds bounds = getBoundsReference();
        double x = bounds.getX();
        double width = bounds.getWidth();

        String source = "Source: " + informationSource;

        g.setFont(fontName);
        g.drawString(name, (int) (x + 50), 230);

        g.setFont(fontSource);/*from   www. j av  a  2 s .  c o  m*/
        source = FontUtils.createCroppedLabelIfNecessary(g.getFontMetrics(), source, (int) width);
        g.drawString(source, (int) (x + width - FontUtils.getWidthOfText(g.getFontMetrics(), source)) - 20,
                130);
    }
}

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From source file:savant.view.tracks.TrackRenderer.java

/**
 * Draw a legend which consists of the given bases arranged horizontally
 *//* w w w . ja  v a 2 s. co  m*/
protected void drawBaseLegend(Graphics2D g2, int x, int y, ColourKey... keys) {
    ColourScheme cs = (ColourScheme) instructions.get(DrawingInstruction.COLOUR_SCHEME);
    g2.setFont(LEGEND_FONT);

    for (ColourKey k : keys) {
        g2.setColor(cs.getColor(k));
        g2.fillRect(x, y - SWATCH_SIZE.height + 2, SWATCH_SIZE.width, SWATCH_SIZE.height);
        g2.setColor(Color.BLACK);
        g2.drawString(k.getName(), x + SWATCH_SIZE.width + 3, y);
        x += 27;
    }
}

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From source file:AntiAlias.java

/** Draw the example */
public void paint(Graphics g1) {
    Graphics2D g = (Graphics2D) g1;
    BufferedImage image = // Create an off-screen image
            new BufferedImage(65, 35, BufferedImage.TYPE_INT_RGB);
    Graphics2D ig = image.createGraphics(); // Get its Graphics for drawing

    // Set the background to a gradient fill. The varying color of
    // the background helps to demonstrate the anti-aliasing effect
    ig.setPaint(new GradientPaint(0, 0, Color.black, 65, 35, Color.white));
    ig.fillRect(0, 0, 65, 35);/*  w  ww  .ja  v  a 2 s  . co  m*/

    // Set drawing attributes for the foreground.
    // Most importantly, turn on anti-aliasing.
    ig.setStroke(new BasicStroke(2.0f)); // 2-pixel lines
    ig.setFont(new Font("Serif", Font.BOLD, 18)); // 18-point font
    ig.setRenderingHint(RenderingHints.KEY_ANTIALIASING, // Anti-alias!
            RenderingHints.VALUE_ANTIALIAS_ON);

    // Now draw pure blue text and a pure red oval
    ig.setColor(Color.blue);
    ig.drawString("Java", 9, 22);
    ig.setColor(Color.red);
    ig.drawOval(1, 1, 62, 32);

    // Finally, scale the image by a factor of 10 and display it
    // in the window. This will allow us to see the anti-aliased pixels
    g.drawImage(image, AffineTransform.getScaleInstance(10, 10), this);

    // Draw the image one more time at its original size, for comparison
    g.drawImage(image, 0, 0, this);
}

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From source file:org.colombbus.tangara.AboutWindow.java

private BufferedImage createBackgroundImage(Image baseBackgroundImg) {
    BufferedImage newImg = new BufferedImage(baseBackgroundImg.getWidth(null),
            baseBackgroundImg.getHeight(null), BufferedImage.TYPE_INT_RGB);
    newImg.getGraphics().drawImage(baseBackgroundImg, 0, 0, null);
    Graphics2D drawingGraphics = (Graphics2D) newImg.getGraphics();
    Color titleColor = Configuration.instance().getColor("tangara.title.color");
    String titleText = Configuration.instance().getString("tangara.title");
    Font titleFont = Configuration.instance().getFont("tangara.title.font");
    drawingGraphics.setFont(titleFont);
    drawingGraphics.setColor(titleColor);
    drawingGraphics.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
            RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    drawingGraphics.drawString(titleText, marginLeft, windowHeight / 2 - marginText);
    return newImg;
}

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From source file:savant.view.tracks.TrackRenderer.java

/**
 * Simplest kind of legend is just a list of coloured lines with names next to them.
 *//*from  w w w.j  a va  2  s . c  o  m*/
protected void drawSimpleLegend(Graphics2D g2, int x, int y, ColourKey... keys) {
    ColourScheme cs = (ColourScheme) instructions.get(DrawingInstruction.COLOUR_SCHEME);

    g2.setFont(LEGEND_FONT);

    for (ColourKey k : keys) {
        String legendString = k.getName();
        g2.setColor(cs.getColor(k));
        g2.setStroke(TWO_STROKE);
        Rectangle2D stringRect = LEGEND_FONT.getStringBounds(legendString, g2.getFontRenderContext());
        g2.drawLine(x - 25, y - (int) stringRect.getHeight() / 2, x - 5, y - (int) stringRect.getHeight() / 2);
        g2.setColor(cs.getColor(ColourKey.INTERVAL_LINE));
        g2.setStroke(ONE_STROKE);
        g2.drawString(legendString, x, y);

        y += LEGEND_LINE_HEIGHT;
    }
}

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