Example usage for java.awt FontMetrics stringWidth

Introduction

In this page you can find the example usage for java.awt FontMetrics stringWidth.

Prototype

public int stringWidth(String str) 

Source Link

Document

Returns the total advance width for showing the specified String in this Font .

Usage

From source file:Main.java

@Override
protected void paintComponent(Graphics g) {
    super.paintComponent(g);
    FontMetrics fm = g.getFontMetrics(font);
    wordWidth = fm.stringWidth(word);
    wordHeight = fm.getAscent();//ww  w .j  a v  a2s  .  c  o  m

    g.setFont(new Font("impact", Font.PLAIN, 28));
    g.setColor(Color.BLUE);
    g.drawString(word, x, y);
}

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From source file:TextBox3D.java

public synchronized void paint(Graphics g) {
    FontMetrics fm = g.getFontMetrics();
    Dimension size = getSize();//from   w ww.  j  ava2s .co m
    int x = (size.width - fm.stringWidth(text)) / 2;
    int y = (size.height - fm.getHeight()) / 2;
    g.setColor(SystemColor.control);
    g.fillRect(0, 0, size.width, size.height);
    g.setColor(SystemColor.controlShadow);
    g.drawLine(0, 0, 0, size.height - 1);
    g.drawLine(0, 0, size.width - 1, 0);
    g.setColor(SystemColor.controlDkShadow);
    g.drawLine(0, size.height - 1, size.width - 1, size.height - 1);
    g.drawLine(size.width - 1, 0, size.width - 1, size.height - 1);
    g.setColor(SystemColor.controlText);
    g.drawString(text, x, y);
}

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From source file:Main.java

public void render(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    g2d.setColor(Color.WHITE);//from  w  w w .  j ava2  s.  c  o  m
    Font font = new Font("Verdana", Font.PLAIN, 20);
    g2d.setFont(font);
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    FontMetrics fm = g2d.getFontMetrics();

    String option = "This is a test";

    int x = (getWidth() - fm.stringWidth(option)) / 2;
    int y = ((getHeight() - fm.getHeight()) / 2);
    g2d.drawString(option, x, y + fm.getAscent());
    g2d.drawRect((int) x - 20, (int) y - 10, (int) fm.stringWidth(option) + 40, (int) fm.getHeight() + 20);
}

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From source file:Main.java

public void paint(Graphics g) {

    int fontSize = 20;

    g.setFont(new Font("TimesRoman", Font.PLAIN, fontSize));

    FontMetrics fm = g.getFontMetrics();

    String s = "www.java2s.com";

    int stringWidth = fm.stringWidth(s);

    int w = 200;/*from   w  w w  .java2 s. co  m*/
    int h = 200;

    int x = (w - stringWidth) / 2;
    int baseline = fm.getMaxAscent() + (h - (fm.getAscent() + fm.getMaxDecent())) / 2;
    int ascent = fm.getMaxAscent();
    int descent = fm.getMaxDecent();
    int fontHeight = fm.getMaxAscent() + fm.getMaxDecent();

    g.setColor(Color.white);
    g.fillRect(x, baseline - ascent, stringWidth, fontHeight);

    g.setColor(Color.gray);
    g.drawLine(x, baseline, x + stringWidth, baseline);

    g.setColor(Color.red);
    g.drawLine(x, baseline + descent, x + stringWidth, baseline + descent);

    g.setColor(Color.blue);
    g.drawLine(x, baseline - ascent, x + stringWidth, baseline - ascent);
    g.setColor(Color.black);
    g.drawString(s, x, baseline);

}

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From source file:Center.java

License:asdf

public void addNotify() {
    super.addNotify();
    int maxWidth = 0;
    FontMetrics fm = getFontMetrics(getFont());
    for (int i = 0; i < text.length; i++) {
        maxWidth = Math.max(maxWidth, fm.stringWidth(text[i]));
    }//  w w  w .j a v  a  2s. co  m
    Insets inset = getInsets();
    dim = new Dimension(maxWidth + inset.left + inset.right,
            text.length * fm.getHeight() + inset.top + inset.bottom);
    setSize(dim);
}

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From source file:MainClass.java

public void paint(Graphics g) {
    int fontSize = 20;

    g.setFont(new Font("TimesRoman", Font.PLAIN, fontSize));

    FontMetrics fm = g.getFontMetrics();

    String s = "www.java2s.com";

    int stringWidth = fm.stringWidth(s);

    int w = 200;// ww w  .  j a v  a2s. com
    int h = 200;

    int x = (w - stringWidth) / 2;
    int baseline = fm.getMaxAscent() + (h - (fm.getAscent() + fm.getMaxDecent())) / 2;
    int ascent = fm.getMaxAscent();
    int descent = fm.getMaxDecent();
    int fontHeight = fm.getMaxAscent() + fm.getMaxDecent();

    g.setColor(Color.white);
    g.fillRect(x, baseline - ascent, stringWidth, fontHeight);

    g.setColor(Color.gray);
    g.drawLine(x, baseline, x + stringWidth, baseline);

    g.setColor(Color.red);
    g.drawLine(x, baseline + descent, x + stringWidth, baseline + descent);

    g.setColor(Color.blue);
    g.drawLine(x, baseline - ascent, x + stringWidth, baseline - ascent);
    g.setColor(Color.black);
    g.drawString(s, x, baseline);
}

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From source file:Center.java

License:asdf

public void paint(Graphics g) {
    g.translate(100, 100);/* w  ww.  j  a va2 s  . com*/
    FontMetrics fm = g.getFontMetrics();
    for (int i = 0; i < text.length; i++) {
        int x, y;
        x = (getWidth() - fm.stringWidth(text[i])) / 2;
        y = (i + 1) * fm.getHeight() - 1;
        g.drawString(text[i], x, y);
    }

}

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From source file:Main.java

public void paint(Graphics g) {

    int fontSize = 20;

    Font font = new Font("TimesRoman", Font.PLAIN, fontSize);
    g.setFont(font);//  www  . j  av a2s  .  com

    FontMetrics fm = g.getFontMetrics(font);

    String s = "www.java2s.com";

    int stringWidth = fm.stringWidth(s);

    int w = 200;
    int h = 200;

    int x = (w - stringWidth) / 2;
    int baseline = fm.getMaxAscent() + (h - (fm.getAscent() + fm.getMaxDecent())) / 2;
    int ascent = fm.getMaxAscent();
    int descent = fm.getMaxDecent();
    int fontHeight = fm.getMaxAscent() + fm.getMaxDecent();

    g.setColor(Color.white);
    g.fillRect(x, baseline - ascent, stringWidth, fontHeight);

    g.setColor(Color.gray);
    g.drawLine(x, baseline, x + stringWidth, baseline);

    g.setColor(Color.red);
    g.drawLine(x, baseline + descent, x + stringWidth, baseline + descent);

    g.setColor(Color.blue);
    g.drawLine(x, baseline - ascent, x + stringWidth, baseline - ascent);
    g.setColor(Color.black);
    g.drawString(s, x, baseline);

}

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From source file:MyCanvas.java

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

    // draw entire component white
    g.setColor(Color.white);/*from w  w w .jav a  2s.c  om*/
    g.fillRect(0, 0, getWidth(), getHeight());

    // yellow circle
    g.setColor(Color.yellow);
    g.fillOval(0, 0, 240, 240);

    // magenta circle
    g.setColor(Color.magenta);
    g.fillOval(160, 160, 240, 240);

    // paint the icon below blue sqaure
    int w = java2sLogo.getIconWidth();
    int h = java2sLogo.getIconHeight();
    java2sLogo.paintIcon(this, g, 280 - (w / 2), 120 - (h / 2));

    // paint the icon below red sqaure
    java2sLogo.paintIcon(this, g, 120 - (w / 2), 280 - (h / 2));

    // transparent red square
    g.setColor(m_tRed);
    g.fillRect(60, 220, 120, 120);

    // transparent green circle
    g.setColor(m_tGreen);
    g.fillOval(140, 140, 120, 120);

    // transparent blue square
    g.setColor(m_tBlue);
    g.fillRect(220, 60, 120, 120);

    g.setColor(Color.black);

    g.setFont(monoFont);
    FontMetrics fm = g.getFontMetrics();
    w = fm.stringWidth("Java Source");
    h = fm.getAscent();
    g.drawString("Java Source", 120 - (w / 2), 120 + (h / 4));

    g.setFont(sanSerifFont);
    fm = g.getFontMetrics();
    w = fm.stringWidth("and");
    h = fm.getAscent();
    g.drawString("and", 200 - (w / 2), 200 + (h / 4));

    g.setFont(serifFont);
    fm = g.getFontMetrics();
    w = fm.stringWidth("Support.");
    h = fm.getAscent();
    g.drawString("Support.", 280 - (w / 2), 280 + (h / 4));
}

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From source file:ImageLabel.java

public Dimension getPreferredSize() {
    FontMetrics metrics = img.getGraphics().getFontMetrics(font);
    int width = metrics.stringWidth(text) * 2;
    int height = metrics.getHeight() * 2;
    return new Dimension(width, height);
}

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