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:OutputApplet.java

/**
 * The "paint" method is called by AWT when it wants us to display our
 * current state on the screen.//www .ja  va  2s.c o m
 */

public synchronized void paint(Graphics g) {
    // If there are no results available, display the current message.
    if (queryResults == null) {
        g.drawString(message, 5, 50);
        return;
    }

    // Display the results.
    g.drawString("Prices of coffee per pound:  ", 5, 10);
    int y = 30;
    java.util.Enumeration e = queryResults.elements();
    while (e.hasMoreElements()) {
        String text = (String) e.nextElement();
        g.drawString(text, 5, y);
        y = y + 15;
    }
}

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From source file:PaintAllFontsFromGraphicEvironment.java

public void paint(Graphics g) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();

    Font[] allFonts = ge.getAllFonts();

    for (int i = 0; i < allFonts.length; i++) {
        Font f = allFonts[i].deriveFont(10.0f);
        g.setFont(f);//from   w  w  w .ja  v a 2 s. c o  m

        g.setColor(Color.black);
        g.drawString("Hello!", 10, 20 * i);

    }
}

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From source file:MyCheckBoxUI.java

public void paint(Graphics g, JComponent c) {
    AbstractButton b = (AbstractButton) c;
    ButtonModel model = b.getModel();
    Dimension d = b.getSize();//www .  j av a  2s  .  c  om

    g.setFont(c.getFont());
    FontMetrics fm = g.getFontMetrics();
    g.setColor(Color.white);
    g.drawString("Am I a check box", 10, 10);

}

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From source file:Main.java

private void myPaint(Component comp, Graphics g) {
    int x = comp.getX();
    int y = comp.getY();
    g.translate(x, y);/*w  w  w .  j av a 2  s.com*/
    cursor.translate(-x, -y);
    if (comp.contains(cursor)) {
        String cls_name = comp.getClass().getName();
        g.setColor(Color.black);
        g.drawString(cls_name, 0, 10);
    }
    if (comp instanceof Container) {
        Container cont = (Container) comp;
        for (int i = 0; i < cont.getComponentCount(); i++) {
            Component child = cont.getComponent(i);
            myPaint(child, g);
        }
    }

    cursor.translate(x, y);
    g.translate(-x, -y);
}

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From source file:WriteFile.java

public void paint(Graphics g) {
    try {/*  ww w . j a va  2 s .c om*/
        dos = new DataOutputStream(new BufferedOutputStream(new FileOutputStream(myFile), 128));
        dos.writeChars("Cats can hypnotize you when you least expect it\n");
        dos.flush();
        g.drawString("Successfully wrote to the file named " + myFile + " -- go take a look at it!", 10, 10);
    } catch (SecurityException e) {
        g.drawString("writeFile: caught security exception: " + e, 10, 10);
    } catch (IOException ioe) {
        g.drawString("writeFile: caught i/o exception", 10, 10);
    }
}

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From source file:SlidePuzzle.java

public void paint(Graphics g) {
    if (m_fAllLoaded) {
        Rectangle r = g.getClipRect();
        g.clearRect(r.x, r.y, r.width, r.height);
        g.drawImage(logo, 0, 0, null);//w  w  w  . ja v  a2s .  c om

    } else
        g.drawString("Loading images...", 10, 20);

}

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From source file:Main.java

public Main() {
    super("JScrollPane Demo");
    JScrollPane scrollPane = new JScrollPane(label);

    JLabel[] corners = new JLabel[4];
    for (int i = 0; i < 4; i++) {
        corners[i] = new JLabel();
        corners[i].setBackground(Color.white);
        corners[i].setOpaque(true);/*from  ww w.jav a  2s  .com*/
    }

    JLabel rowheader = new JLabel() {
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            Rectangle rect = g.getClipBounds();
            for (int i = 50 - (rect.y % 50); i < rect.height; i += 50) {
                g.drawLine(0, rect.y + i, 3, rect.y + i);
                g.drawString("" + (rect.y + i), 6, rect.y + i + 3);
            }
        }

        public Dimension getPreferredSize() {
            return new Dimension(25, (int) label.getPreferredSize().getHeight());
        }
    };
    rowheader.setBackground(Color.white);
    rowheader.setOpaque(true);

    JLabel columnheader = new JLabel() {

        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            Rectangle r = g.getClipBounds();
            for (int i = 50 - (r.x % 50); i < r.width; i += 50) {
                g.drawLine(r.x + i, 0, r.x + i, 3);
                g.drawString("" + (r.x + i), r.x + i - 10, 16);
            }
        }

        public Dimension getPreferredSize() {
            return new Dimension((int) label.getPreferredSize().getWidth(), 25);
        }
    };
    columnheader.setBackground(Color.white);
    columnheader.setOpaque(true);

    scrollPane.setRowHeaderView(rowheader);
    scrollPane.setColumnHeaderView(columnheader);
    scrollPane.setCorner(JScrollPane.LOWER_LEFT_CORNER, corners[0]);
    scrollPane.setCorner(JScrollPane.LOWER_RIGHT_CORNER, corners[1]);
    scrollPane.setCorner(JScrollPane.UPPER_LEFT_CORNER, corners[2]);
    scrollPane.setCorner(JScrollPane.UPPER_RIGHT_CORNER, corners[3]);

    getContentPane().add(scrollPane);
    setSize(400, 300);
    setVisible(true);
}

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From source file:HeaderDemo.java

public HeaderDemo() {
    super("JScrollPane Demo");
    JScrollPane scrollPane = new JScrollPane(label);

    JLabel[] corners = new JLabel[4];
    for (int i = 0; i < 4; i++) {
        corners[i] = new JLabel();
        corners[i].setBackground(Color.white);
        corners[i].setOpaque(true);/*  w  ww . j  ava  2s .  co m*/
    }

    JLabel rowheader = new JLabel() {
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            Rectangle rect = g.getClipBounds();
            for (int i = 50 - (rect.y % 50); i < rect.height; i += 50) {
                g.drawLine(0, rect.y + i, 3, rect.y + i);
                g.drawString("" + (rect.y + i), 6, rect.y + i + 3);
            }
        }

        public Dimension getPreferredSize() {
            return new Dimension(25, (int) label.getPreferredSize().getHeight());
        }
    };
    rowheader.setBackground(Color.white);
    rowheader.setOpaque(true);

    JLabel columnheader = new JLabel() {

        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            Rectangle r = g.getClipBounds();
            for (int i = 50 - (r.x % 50); i < r.width; i += 50) {
                g.drawLine(r.x + i, 0, r.x + i, 3);
                g.drawString("" + (r.x + i), r.x + i - 10, 16);
            }
        }

        public Dimension getPreferredSize() {
            return new Dimension((int) label.getPreferredSize().getWidth(), 25);
        }
    };
    columnheader.setBackground(Color.white);
    columnheader.setOpaque(true);

    scrollPane.setRowHeaderView(rowheader);
    scrollPane.setColumnHeaderView(columnheader);
    scrollPane.setCorner(JScrollPane.LOWER_LEFT_CORNER, corners[0]);
    scrollPane.setCorner(JScrollPane.LOWER_RIGHT_CORNER, corners[1]);
    scrollPane.setCorner(JScrollPane.UPPER_LEFT_CORNER, corners[2]);
    scrollPane.setCorner(JScrollPane.UPPER_RIGHT_CORNER, corners[3]);

    getContentPane().add(scrollPane);
    setSize(400, 300);
    setVisible(true);
}

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From source file:Main.java

protected void paintComponent(Graphics g) {
    super.paintComponent(g);

    g.drawLine(10, 100, 380, 100);//from  w ww  .j  av a2s  . c o  m
    g.drawLine(200, 30, 200, 190);

    g.drawLine(380, 100, 370, 90);
    g.drawLine(380, 100, 370, 110);
    g.drawLine(200, 30, 190, 40);
    g.drawLine(200, 30, 210, 40);

    g.drawString("X", 360, 80);
    g.drawString("Y", 220, 40);

    Polygon p = new Polygon();
    Polygon p2 = new Polygon();

    for (int x = -170; x <= 170; x++) {
        p.addPoint(x + 200, 100 - (int) (50 * f((x / 100.0) * 2 * Math.PI)));

    }

    for (int x = -170; x <= 170; x++) {
        p2.addPoint(x + 200, 100 - (int) (50 * gCos((x / 100.0) * 2 * Math.PI)));

    }

    g.setColor(Color.red);
    g.drawPolyline(p.xpoints, p.ypoints, p.npoints);
    g.drawString("-2\u03c0", 95, 115);
    g.drawString("-\u03c0", 147, 115);
    g.drawString("\u03c0", 253, 115);
    g.drawString("2\u03c0", 305, 115);
    g.drawString("0", 200, 115);

    g.setColor(Color.blue);
    g.drawPolyline(p2.xpoints, p2.ypoints, p2.npoints);

}

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From source file:FontDemo.java

/**
 * Draws the font names in its font. Called by AWT when painting is needed
 * Does lazy evaluation of Font creation, caching the results (without this,
 * scrolling performance suffers even on a P3-750).
 *///from   ww  w  . j a  va2  s. co  m
public void paint(Graphics g) {
    for (int i = 0; i < fontNames.length; i += 1) {
        if (fonts[i] == null) {
            fonts[i] = new Font(fontNames[i], Font.BOLD, 14);
        }
        g.setFont(fonts[i]);
        int x = 20;
        int y = 20 + (YINCR * i);
        g.drawString(fontNames[i], x, y);
    }
}

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