Example usage for java.awt Graphics getFontMetrics

Introduction

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

Prototype

public FontMetrics getFontMetrics() 

Source Link

Document

Gets the font metrics of the current font.

Usage

From source file:com.headswilllol.basiclauncher.Launcher.java

private static int centerText(Graphics g, String text) {
    int stringLen = (int) g.getFontMetrics().getStringBounds(text, g).getWidth();
    return width / 2 - stringLen / 2;
}

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From source file:CenterTextRectangle.java

public void drawCenteredString(String s, int w, int h, Graphics g) {
    FontMetrics fm = g.getFontMetrics();
    int x = (w - fm.stringWidth(s)) / 2;
    int y = (fm.getAscent() + (h - (fm.getAscent() + fm.getDescent())) / 2);
    g.drawString(s, x, y);//  w  w  w . j a  v a 2 s .c o m
}

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From source file:VASSAL.counters.Labeler.java

public static void drawLabel(Graphics g, String text, int x, int y, Font f, int hAlign, int vAlign,
        Color fgColor, Color bgColor, Color borderColor) {
    g.setFont(f);// w  ww . j a va 2 s.c  o m
    final int width = g.getFontMetrics().stringWidth(text + "  ");
    final int height = g.getFontMetrics().getHeight();
    int x0 = x;
    int y0 = y;
    switch (hAlign) {
    case CENTER:
        x0 = x - width / 2;
        break;
    case LEFT:
        x0 = x - width;
        break;
    }
    switch (vAlign) {
    case CENTER:
        y0 = y - height / 2;
        break;
    case BOTTOM:
        y0 = y - height;
        break;
    }
    if (bgColor != null) {
        g.setColor(bgColor);
        g.fillRect(x0, y0, width, height);
    }
    if (borderColor != null) {
        g.setColor(borderColor);
        g.drawRect(x0, y0, width, height);
    }
    g.setColor(fgColor);
    ((Graphics2D) g).setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g.drawString(" " + text + " ", x0, y0 + g.getFontMetrics().getHeight() - g.getFontMetrics().getDescent());
}

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From source file:TextBox3D.java

public synchronized void paint(Graphics g) {
    FontMetrics fm = g.getFontMetrics();
    Dimension size = getSize();/*from  w  w w .j  a v a  2 s.c  o 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:Center.java

License:asdf

public void paint(Graphics g) {
    g.translate(100, 100);//from www . j  a v  a2  s  .c o m
    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) {
    g.setFont(new Font("SansSerif", Font.BOLD, 12));
    FontMetrics fm = g.getFontMetrics();
    g.drawString("Current font: " + g.getFont(), 10, 40);
    g.drawString("Ascent: " + fm.getAscent(), 10, 55);
    g.drawString("Descent: " + fm.getDescent(), 10, 70);
    g.drawString("Height: " + fm.getHeight(), 10, 85);
    g.drawString("Leading: " + fm.getLeading(), 10, 100);

    Font font = new Font("Serif", Font.ITALIC, 14);
    fm = g.getFontMetrics(font);//w w w  . j a v a2s .c om
    g.setFont(font);
    g.drawString("Current font: " + font, 10, 130);
    g.drawString("Ascent: " + fm.getAscent(), 10, 145);
    g.drawString("Descent: " + fm.getDescent(), 10, 160);
    g.drawString("Height: " + fm.getHeight(), 10, 175);
    g.drawString("Leading: " + fm.getLeading(), 10, 190);
}

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From source file:Main.java

public void paint(Graphics g) {
    m_fm = g.getFontMetrics();

    g.setColor(getBackground());//  w ww. j  a  v  a 2s .c om
    g.fillRect(0, 0, getWidth(), getHeight());
    getBorder().paintBorder(this, g, 0, 0, getWidth(), getHeight());

    g.setColor(getForeground());
    g.setFont(getFont());
    Insets insets = getInsets();
    int x = insets.left;
    int y = insets.top + m_fm.getAscent();

    StringTokenizer st = new StringTokenizer(getText(), "\t");
    while (st.hasMoreTokens()) {
        String str = st.nextToken();
        g.drawString(str, x, y);
        //insert distance for each tab
        x += m_fm.stringWidth(str) + 50;

        if (!st.hasMoreTokens())
            break;
    }
}

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From source file:Main.java

private void drawString(Graphics g, String text, int x, int y) {
    for (String line : text.split("\n"))
        g.drawString(line, x, y += g.getFontMetrics().getHeight());
}

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From source file:BasicDraw.java

public void paint(Graphics g) {
    Font font = new Font("Serif", Font.PLAIN, 12);
    g.setFont(font);//from  ww w .  ja v  a  2s . c  om
    g.drawString("a String", 10, 10);

    FontMetrics fontMetrics = g.getFontMetrics();
    g.drawString("aString", 10, 10 + fontMetrics.getAscent());
}

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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  ww  .  j  av a 2s  .  c  om
    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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