Example usage for java.awt Graphics setFont

Introduction

In this page you can find the example usage for java.awt Graphics 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:Main.java

public static void main(String[] args) throws Exception {
    BufferedImage img = new BufferedImage(100, 100, BufferedImage.TYPE_INT_RGB);

    Graphics g = img.getGraphics();
    g.setColor(Color.red);/*from   ww w . j  a  v  a  2  s.co  m*/
    g.setFont(new Font("Arial", Font.BOLD, 14));
    g.drawString("Reference", 10, 80);

    int w = 100;
    int h = 100;
    int x = 1;
    int y = 1;

    int[] pixels = new int[w * h];
    PixelGrabber pg = new PixelGrabber(img, x, y, w, h, pixels, 0, w);

    pg.grabPixels();
    BufferedImage bimg = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);

    for (int j = 0; j < h; j++) {
        for (int i = 0; i < w; i++) {
            bimg.setRGB(x + i, y + j, pixels[j * w + i]);
        }
    }

    FileOutputStream fout = new FileOutputStream("jpg.jpg");

    JPEGImageEncoder jencoder = JPEGCodec.createJPEGEncoder(fout);
    JPEGEncodeParam enParam = jencoder.getDefaultJPEGEncodeParam(bimg);

    enParam.setQuality(1.0F, true);
    jencoder.setJPEGEncodeParam(enParam);
    jencoder.encode(bimg);

    fout.close();

}

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From source file:Main.java

public static void main(String[] args) {
    final int w = 20;
    final int side = 25;
    final int[][] grid = new int[50][w];

    JPanel panel = new JPanel() {
        public void paintComponent(Graphics g) {
            Font font = new Font("WingDings", Font.PLAIN, 14);
            g.setFont(font);
            int off = 0;
            for (int i = 0; i < 256 * 256; i++) {
                if (font.canDisplay((char) i)) {
                    off++;/*  ww  w.  j a  va 2 s  . co  m*/
                    grid[off / w][off % w] = i;
                    int x = off % w * side;
                    int y = (off / w) * side + side;
                    g.drawString("" + (char) i, x, y);
                }
            }
        }
    };
    JFrame frame = new JFrame();
    panel.setSize(300, 300);
    frame.getContentPane().add(panel);
    frame.setSize(300, 300);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    final int columnCount = 10;
    final int side = 25;
    final int[][] grid = new int[50][columnCount];

    JPanel panel = new JPanel() {
        public void paintComponent(Graphics g) {
            Font font = new Font("WingDings", Font.PLAIN, 14);
            g.setFont(font);
            int off = 0;
            for (int i = 0; i < 256 * 256; i++) {
                if (font.canDisplay((char) i) == false) {
                    continue;
                }//from   w ww . ja  va  2s . com
                off++;
                grid[off / columnCount][off % columnCount] = i;
                int x = off % columnCount * side;
                int y = (off / columnCount) * side + side;
                g.drawString(Character.toString((char) i), x, y);

            }
        }
    };
    JFrame frame = new JFrame();
    panel.setSize(300, 300);
    frame.getContentPane().add(panel);
    frame.setSize(300, 300);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String arg[]) throws Exception {

    String yourText = "java2s.com";
    BufferedImage bufferedImage = new BufferedImage(170, 30, BufferedImage.TYPE_INT_RGB);

    Graphics graphics = bufferedImage.getGraphics();
    graphics.setColor(Color.LIGHT_GRAY);
    graphics.fillRect(0, 0, 200, 50);//from  w  w  w  .  java 2  s. c o  m
    graphics.setColor(Color.BLACK);
    graphics.setFont(new Font("Arial Black", Font.BOLD, 20));
    graphics.drawString(yourText, 10, 25);

    ImageIO.write(bufferedImage, "jpg", new File("C:/Users/image.jpg"));

    System.out.println("Image Created");
}

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From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel panel = new JPanel() {
        @Override/*from  www . ja va  2  s . c om*/
        protected void paintComponent(Graphics g) {
            super.paintComponent(g);
            int y = 0;
            for (int size = 4; size <= 24; size += 2) {
                g.setFont(new Font("Arial", Font.BOLD, size));
                g.drawString("Name", 0, y);
                int heightOfFont = g.getFontMetrics().getHeight();
                y += heightOfFont;
            }
        }

        @Override
        public Dimension getPreferredSize() {
            return new Dimension(300, 300);
        }
    };
    frame.add(panel);
    frame.setLocationByPlatform(true);
    frame.setVisible(true);
    frame.pack();

}

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From source file:WaterMark.java

public static String execute(String src, String dest, String text, Color color, Font font) throws Exception {
    BufferedImage srcImage = ImageIO.read(new File(src));

    int width = srcImage.getWidth(null);
    int height = srcImage.getHeight(null);
    BufferedImage destImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
    Graphics g = destImage.getGraphics();

    g.drawImage(srcImage, 0, 0, width, height, null);
    g.setColor(color);/*from  w  w w. j av  a  2  s.  c  o  m*/
    g.setFont(font);
    g.fillRect(0, 0, 50, 50);
    g.drawString(text, width / 5, height - 10);
    g.dispose();

    ImageIO.write(destImage, DEFAULT_FORMAT, new File("dest.jpg"));
    return dest;
}

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From source file:org.b3log.symphony.model.Character.java

/**
 * Creates an image with the specified content (a character).
 *
 * @param content the specified content//from   w  w w .java  2s .c o m
 * @return image
 */
public static BufferedImage createImage(final String content) {
    final BufferedImage ret = new BufferedImage(500, 500, Transparency.TRANSLUCENT);
    final Graphics g = ret.getGraphics();
    g.setClip(0, 0, 50, 50);
    g.fillRect(0, 0, 50, 50);
    g.setFont(new Font(null, Font.PLAIN, 40));
    g.setColor(Color.BLACK);
    g.drawString(content, 5, 40);
    g.dispose();

    return ret;
}

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From source file:com.baidu.rigel.biplatform.ma.auth.resource.RandomValidateCode.java

private static String drowString(Graphics g, String randomString, int i) {
    g.setFont(getFont());
    g.setColor(new Color(random.nextInt(101), random.nextInt(111), random.nextInt(121)));
    String rand = String.valueOf(getRandomString(random.nextInt(randString.length())));
    randomString += rand;/*w  w w. j a v a2s  .  c om*/
    g.translate(random.nextInt(3), random.nextInt(3));
    g.drawString(rand, 13 * i, 16);
    return randomString;
}

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From source file:GraphicsUtil.java

static public void drawText(Graphics g, Font font, String text, int x, int y, int halign, int valign) {
    Font oldfont = g.getFont();// www .  ja  va 2  s .c o m
    if (font != null)
        g.setFont(font);
    drawText(g, text, x, y, halign, valign);
    if (font != null)
        g.setFont(oldfont);
}

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From source file:FontAlgo.java

private static TextualChar getTextualChar(char a_char) throws Throwable {
    BufferedImage bImg = new BufferedImage(WIDTH, HEIGHT, BufferedImage.TYPE_INT_RGB);
    Graphics g = bImg.getGraphics();
    g.setColor(Color.green);//from  w ww .  j  a va2  s.c  o  m
    g.fillRect(0, 0, WIDTH, HEIGHT);

    g.setFont(appliedFont);
    g.setColor(Color.black);
    g.drawString(new String(new char[] { a_char }), 10, g.getFontMetrics().getHeight());
    PixelGrabber p = new PixelGrabber(bImg, 0, 0, WIDTH, HEIGHT, true);

    if (p.grabPixels()) {
        char[][] pattern = new char[WIDTH][HEIGHT];
        int baseColourPixel = 0, contrastColourPixel = 0, x1 = 0, x2 = 0, y1 = 0, y2 = 0;
        int[] pixels = (int[]) p.getPixels();
        baseColourPixel = pixels[0];
        // System.out.println("base: " + base);
        int xCounter = 0, yCounter = 0;
        for (int iPixel : pixels) {
            // System.out.println(iX + " - " + iY);
            if (isReverse) {
                pattern[xCounter][yCounter] = iPixel == baseColourPixel ? CHAR_TO_PATTERN : ' ';
            } else {
                pattern[xCounter][yCounter] = iPixel != baseColourPixel ? CHAR_TO_PATTERN : ' ';
            }

            yCounter++;
            if (yCounter > 49) {
                xCounter++;
                yCounter = 0;
            }

            if (contrastColourPixel == 0 && iPixel != baseColourPixel) {
                contrastColourPixel = iPixel;
                x1 = xCounter - 2;
                y1 = yCounter - 3;
                y2 = yCounter + 3;
            }

            if (contrastColourPixel == iPixel) {
                x2 = xCounter + 3;

                if (y1 > (yCounter - 3)) {
                    y1 = yCounter - 3;
                }

                if (y2 < (yCounter + 3)) {
                    y2 = yCounter + 3;
                }
            }
        }
        return new TextualChar(x1, x2, y1, y2, pattern);
    }
    return null;
}

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