Example usage for java.awt Graphics drawString

Introduction

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

Prototype

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

Source Link

Document

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

Usage

From source file:OptimalPrimitives.java

protected void paintComponent(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    long startTime, endTime, totalTime;

    g.setColor(Color.WHITE);//from  w ww.ja  v a2  s.c  om
    g.fillRect(0, 0, getWidth(), getHeight());
    g.setColor(Color.BLACK);

    g.drawString("Bad vs. Good Primitive Rendering", 50, 20);
    g.drawString("(" + ITERATIONS + " iterations)", 100, 35);
    g.drawString("Bad: ", 10, BAD_Y + 30);
    g.drawString("Good: ", 10, GOOD_Y + 30);

    // Bad line
    Shape line = new Line2D.Double(LINE_X, BAD_Y, LINE_X + 50, BAD_Y + 50);
    startTime = System.nanoTime();
    for (int i = 0; i < ITERATIONS; ++i) {
        g2d.draw(line);
    }
    endTime = System.nanoTime();
    totalTime = (endTime - startTime) / 1000000;
    System.out.println("bad line = " + totalTime);
    g.drawString(totalTime + " ms", LINE_X, BAD_Y + 70);

    // Good line
    startTime = System.nanoTime();
    for (int i = 0; i < ITERATIONS; ++i) {
        g.drawLine(LINE_X, GOOD_Y, LINE_X + 50, GOOD_Y + 50);
    }
    endTime = System.nanoTime();
    totalTime = (endTime - startTime) / 1000000;
    System.out.println("good line = " + totalTime);
    g.drawString(totalTime + " ms", LINE_X, GOOD_Y + 70);

    // Bad rect
    Shape rect = new Rectangle(RECT_X, BAD_Y, 50, 50);
    startTime = System.nanoTime();
    for (int i = 0; i < ITERATIONS; ++i) {
        g2d.fill(rect);
    }
    endTime = System.nanoTime();
    totalTime = (endTime - startTime) / 1000000;
    System.out.println("bad rect = " + totalTime);
    g.drawString(totalTime + " ms", RECT_X, BAD_Y + 70);

    // Good rect
    startTime = System.nanoTime();
    for (int i = 0; i < ITERATIONS; ++i) {
        g.fillRect(RECT_X, GOOD_Y, 50, 50);
    }
    endTime = System.nanoTime();
    totalTime = (endTime - startTime) / 1000000;
    System.out.println("good rect = " + totalTime);
    g.drawString(totalTime + " ms", RECT_X, GOOD_Y + 70);
}

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From source file:contactangle.ImageControl.java

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

    if (img != null)
        g.drawImage(img, 0, 0, this);
    else//from   w  ww.  j  av  a  2s .  c  o m
        g.drawString("NO IMAGE", 0, 15);

    g.setColor(Color.RED);

    if (x1 < x2 && y1 < y2)
        g.drawRect(x1, y1, x2 - x1, y2 - y1);
    else if (x1 >= x2 && y1 < y2)
        g.drawRect(x2, y1, x1 - x2, y2 - y1);
    else if (x1 < x2 && y1 >= y2)
        g.drawRect(x1, y2, x2 - x1, y1 - y2);
    else
        g.drawRect(x2, y2, x1 - x2, y1 - y2);

    if (valid && img != null) {

        if (x1 >= x2) {
            int temp = x1;
            x1 = x2;
            x2 = temp;
        }
        if (y1 >= y2) {
            int temp = y1;
            y1 = y2;
            y2 = temp;
        }

        choosenPoints = new ArrayList<Point>();
        for (int y = y1; y < y2; y++) {
            for (int x = x1; x < x2; x++) {
                int pixelData = img.getRGB(x, y);
                if (pixelData == -1)
                    choosenPoints.add(new Point(x, y));
            }
        }

        SimpleRegression reg = new SimpleRegression();
        for (Point p : choosenPoints) {
            reg.addData(p.x, p.y);
        }

        int firstX = choosenPoints.get(0).x;
        int firstY = choosenPoints.get(0).y;
        double slope = reg.getSlope();
        g.setColor(Color.GREEN);
        g.drawLine(firstX, firstY, firstX + (70), firstY + (int) (slope * (70)));
        g.drawLine(firstX, firstY, firstX - (70), firstY - (int) (slope * (70)));

        double contactDegrees = (Math.atan(reg.getSlope()) / (2 * Math.PI)) * 360.0;

        DecimalFormat d = new DecimalFormat("##.###");

        g.drawString("Contact Angle = ", 25, 25);
        g.drawString(d.format(contactDegrees) + " degrees", 25, 38);
    }

}

---

From source file:FontList.java

public void paint(Graphics g) {
    for (int f = 0; f < families.length; f++) { // for each family
        for (int s = 0; s < styles.length; s++) { // for each style
            Font font = new Font(families[f], styles[s], 18); // create font
            g.setFont(font); // set font
            String name = families[f] + " " + stylenames[s]; // create name
            g.drawString(name, 20, (f * 4 + s + 1) * 20); // display name
        }/*  w w w .j av a 2  s.  c o  m*/
    }
}

---

From source file:pt.lsts.neptus.plugins.wg.WgCtdLayer.java

private void paintCaption(Graphics2D g) {
    cbar.setCmap(cmap);/* w  w  w  .  ja v  a 2  s  . c  o m*/
    cbar.setSize(new Dimension(20, 120));
    Graphics copy = g.create();
    copy.translate(10, 10);
    cbar.paint(copy);
    copy.setColor(Color.white);
    copy.drawString(String.format("%3.2f C", minTemp), 23, 120);
    copy.drawString(String.format("%3.2f C", maxTemp), 23, 10);
}

---

From source file:StringRectPaintPanel.java

public void paint(Graphics g) {
    g.setFont(new Font("", 0, 100));
    FontMetrics fm = getFontMetrics(new Font("", 0, 100));
    String s = "java2s";
    int x = 5;/*from   www  .j a  v a  2  s  .  c  om*/
    int y = 5;

    for (int i = 0; i < s.length(); i++) {
        char c = s.charAt(i);

        int h = fm.getHeight();
        int w = fm.charWidth(c);

        g.drawRect(x, y, w, h);
        g.drawString(String.valueOf(c), x, y + h);

        x = x + w;
    }
}

---

From source file:Main.java

public void paint(Graphics g) {
    Font f = g.getFont();// www.j  a va  2s .  c om
    int fontSize = f.getSize();
    int fontStyle = f.getStyle();

    String msg = ", Size: " + fontSize + ", Style: ";
    if ((fontStyle & Font.BOLD) == Font.BOLD)
        msg += "Bold ";
    if ((fontStyle & Font.ITALIC) == Font.ITALIC)
        msg += "Italic ";
    if ((fontStyle & Font.PLAIN) == Font.PLAIN)
        msg += "Plain ";

    g.drawString(msg, 4, 16);
}

---

From source file:org.accada.reader.hal.impl.sim.graphic.Antenna.java

/**
 * paints the rfid antenna/*from  ww w.  ja v  a  2 s .  c  o  m*/
 * 
 * @param the graphic representation of the component
 */
protected void paintComponent(Graphics g) {
    icon.paintIcon(this, g, 0, 0);
    g.setColor(Color.BLACK);
    g.setFont(new Font(simulator.getProperties().getProperty("AntennaLabelFont"), 0,
            simulator.getProperty("AntennaLabelSize")));
    g.drawString(id, (15 - id.length()) * 7 / 2, simulator.getProperty("AntennaHeight"));
}

---

From source file:org.accada.hal.impl.sim.graphic.Antenna.java

/**
 * paints the rfid antenna/*from  ww w  . jav a2s. c  o  m*/
 * 
 * @param g the graphic representation of the component
 */
protected void paintComponent(Graphics g) {
    icon.paintIcon(this, g, 0, 0);
    g.setColor(Color.BLACK);
    g.setFont(new Font(simulator.getProperties().getString("AntennaLabelFont"), 0,
            simulator.getProperty("AntennaLabelSize")));
    g.drawString(id, (15 - id.length()) * 7 / 2, simulator.getProperty("AntennaHeight"));
}

---

From source file:org.accada.hal.impl.sim.graphic.Reader.java

/**
 * paints the reader/*w  w  w .  j  a  va2  s . co m*/
 * 
 * @param g the graphic representation of the component
 */
protected void paintComponent(Graphics g) {
    icon.paintIcon(this, g, 0, 0);
    g.setColor(Color.BLACK);
    g.setFont(new Font(simulator.getProperties().getString("ReaderLabelFont"), 0,
            simulator.getProperty("ReaderLabelSize")));
    g.drawString(id, (18 - id.length()) * 9 / 2, simulator.getProperty("ReaderHeight"));
}

---

From source file:TestAppletNetscape.java

public void paint(Graphics g) {
    System.out.println("paint(): querying the database");
    try {/*from   ww w  . j  a  va 2 s.c  o  m*/
        PrivilegeManager.enablePrivilege("UniversalConnect");
        Statement stmt = conn.createStatement();
        ResultSet rset = stmt.executeQuery("select 'Hello '||initcap(USER) result from dual");
        while (rset.next())
            g.drawString(rset.getString(1), 10, 10);
        rset.close();
        stmt.close();
    } catch (SQLException e) {
        System.err.println("paint(): SQLException: " + e.getMessage());
    }
}

---

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