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:edu.ku.brc.specify.plugins.imgproc.ImageProcessorPanel.java

@Override
public void paint(Graphics g) {
    ((Graphics2D) g).addRenderingHints(hints);

    super.paint(g);

    if (font == null) {
        font = (new JLabel()).getFont();
        font = font.deriveFont(18.0f);/*from  www .ja  v  a 2s.c o  m*/
        font = font.deriveFont(Font.BOLD);
    }
    String title = "Specify Image Processor";
    g.setColor(new Color(32, 131, 155));
    g.setFont(font);
    int w = g.getFontMetrics().stringWidth(title);
    int y = g.getFontMetrics().getHeight() - 5;
    int x = (getSize().width - w) / 2;

    g.drawString(title, x, y);
}

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From source file:org.deegree.portal.standard.wms.control.DynLegendListener.java

/**
 * takes in a HashMap holding the properties of the legend and returns the size of the legend to be
 * //from ww  w.  j  a  v a2  s . c o m
 * @param map
 *            Hashmap holding the GetLegendGraphic properties
 * @return A rectangle holding the legend size
 */
private Rectangle calcLegendSize(HashMap<String, Object> map) {

    String[] layers = (String[]) map.get("NAMES");
    String[] titles = (String[]) map.get("TITLES");
    BufferedImage[] legs = (BufferedImage[]) map.get("IMAGES");

    int w = 0;
    int h = 0;
    for (int i = 0; i < layers.length; i++) {
        h += legs[i].getHeight() + 5;
        if (separator != null && i < layers.length - 1) {
            h += separator.getHeight() + 5;
        }
        Graphics g = legs[i].getGraphics();
        if (useLayerTitle && legs[i].getHeight() < maxNNLegendSize && !missing.contains(layers[i])) {
            Rectangle2D rect = g.getFontMetrics().getStringBounds(titles[i], g);
            g.dispose();
            if ((rect.getWidth() + legs[i].getWidth()) > w) {
                w = (int) rect.getWidth() + legs[i].getWidth();
            }
        } else {
            if (legs[i].getWidth() > w) {
                w = legs[i].getWidth();
            }
        }
    }
    w += 20;

    return new Rectangle(w, h);
}

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From source file:net.sourceforge.msscodefactory.cflib.v1_11.CFLib.Swing.CFHeaderColumnCellRenderer.java

public void paint(Graphics g) {
    if (g == null) {
        return;//from   w  ww . j  a  v a2  s .c  om
    }
    Rectangle bounds = getBounds();
    g.setColor(getBackground());
    g.fill3DRect(0, 0, bounds.width, bounds.height, true);
    g.setColor(getForeground());
    String str;
    if (value instanceof String) {
        str = (String) value;
    } else {
        str = null;
    }
    if (str != null) {
        int firstNewline = str.indexOf('\n');
        if (firstNewline < 0) {
            firstNewline = str.indexOf('\r');
            if (firstNewline < 0) {
                firstNewline = str.indexOf('\f');
                if (firstNewline < 0) {
                    firstNewline = str.length();
                }
            }
        }
        String firstLine = str.substring(0, firstNewline);
        FontMetrics fm = g.getFontMetrics();
        int width = fm.stringWidth(firstLine);
        int x = (bounds.width - width) / 2;
        int ascent = fm.getAscent();
        int leading = fm.getLeading();
        g.drawString(firstLine, x, leading + ascent + 4);
    }
}

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From source file:net.sourceforge.msscodefactory.cflib.v1_11.CFLib.Swing.CFNmTokenColumnCellRenderer.java

public void paint(Graphics g) {
    if (g == null) {
        return;//  w  w w  .j  av a2 s  .  c  o  m
    }
    Rectangle bounds = getBounds();
    g.setColor(getBackground());
    g.fill3DRect(0, 0, bounds.width, bounds.height, true);
    g.setColor(getForeground());
    String str;
    if (value instanceof String) {
        str = (String) value;
    } else {
        str = null;
    }
    if (str != null) {
        int firstNewline = str.indexOf('\n');
        if (firstNewline < 0) {
            firstNewline = str.indexOf('\r');
            if (firstNewline < 0) {
                firstNewline = str.indexOf('\f');
                if (firstNewline < 0) {
                    firstNewline = str.length();
                }
            }
        }
        String firstLine = str.substring(0, firstNewline);
        FontMetrics fm = g.getFontMetrics();
        int ascent = fm.getAscent();
        int leading = fm.getLeading();
        g.drawString(firstLine, 4, leading + ascent + 4);
    }
}

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From source file:VASSAL.build.module.map.LOS_Thread.java

/**
 * Writes text showing the range//from  w ww  .  ja va  2  s.  c  o  m
 *
 * @param range the range to display, in whatever units returned
 * by the {@link MapGrid} containing the thread */
public void drawRange(Graphics g, int range) {
    Point mapArrow = map.componentCoordinates(arrow);
    Point mapAnchor = map.componentCoordinates(anchor);
    g.setColor(Color.black);
    g.setFont(RANGE_FONT);
    final FontMetrics fm = g.getFontMetrics();
    final StringBuilder buffer = new StringBuilder();
    int dummy = range;
    while (dummy >= 1) {
        dummy = dummy / 10;
        buffer.append("8");
    }
    if (buffer.length() == 0) {
        buffer.append("8");
    }
    String rangeMess = Resources.getString("LOS_Thread.range");
    int wid = fm.stringWidth(" " + rangeMess + "  " + buffer.toString());
    int hgt = fm.getAscent() + 2;
    int w = mapArrow.x - mapAnchor.x;
    int h = mapArrow.y - mapAnchor.y;
    int x0 = mapArrow.x + (int) ((wid / 2 + 20) * w / Math.sqrt(w * w + h * h));
    int y0 = mapArrow.y + (int) ((hgt / 2 + 20) * h / Math.sqrt(w * w + h * h));
    g.fillRect(x0 - wid / 2, y0 + hgt / 2 - fm.getAscent(), wid, hgt);
    g.setColor(Color.white);
    g.drawString(rangeMess + " " + range, x0 - wid / 2 + fm.stringWidth(" "), y0 + hgt / 2);
    lastRangeRect = new Rectangle(x0 - wid / 2, y0 + hgt / 2 - fm.getAscent(), wid + 1, hgt + 1);
    Point np = map.mapCoordinates(new Point(lastRangeRect.x, lastRangeRect.y));
    lastRangeRect.x = np.x;
    lastRangeRect.y = np.y;
    lastRange = String.valueOf(range);
}

---

From source file:net.sourceforge.msscodefactory.cflib.v1_11.CFLib.Swing.CFUuidColumnCellRenderer.java

public void paint(Graphics g) {
    if (g == null) {
        return;/*from  w w  w . j  av  a  2s  .  c om*/
    }
    Rectangle bounds = getBounds();
    g.setColor(getBackground());
    g.fill3DRect(0, 0, bounds.width, bounds.height, true);
    g.setColor(getForeground());
    String str;
    if (value instanceof UUID) {
        UUID uuid = (UUID) value;
        str = uuid.toString();
    } else if (value instanceof String) {
        str = (String) value;
    } else {
        str = null;
    }
    if (str != null) {
        int firstNewline = str.indexOf('\n');
        if (firstNewline < 0) {
            firstNewline = str.indexOf('\r');
            if (firstNewline < 0) {
                firstNewline = str.indexOf('\f');
                if (firstNewline < 0) {
                    firstNewline = str.length();
                }
            }
        }
        String firstLine = str.substring(0, firstNewline);
        FontMetrics fm = g.getFontMetrics();
        int ascent = fm.getAscent();
        int leading = fm.getLeading();
        g.drawString(firstLine, 4, leading + ascent + 4);
    }
}

---

From source file:net.sourceforge.msscodefactory.cflib.v1_11.CFLib.Swing.CFTZDateColumnCellRenderer.java

public void paint(Graphics g) {
    if (g == null) {
        return;//  w  w  w .java2  s .  co  m
    }
    Rectangle bounds = getBounds();
    g.setColor(getBackground());
    g.fill3DRect(0, 0, bounds.width, bounds.height, true);
    g.setColor(getForeground());
    String str;
    if (value instanceof Calendar) {
        Calendar cal = (Calendar) value;
        str = CFLibXmlUtil.formatTZDate(cal);
    } else if (value instanceof String) {
        str = (String) value;
    } else {
        str = null;
    }
    if (str != null) {
        int firstNewline = str.indexOf('\n');
        if (firstNewline < 0) {
            firstNewline = str.indexOf('\r');
            if (firstNewline < 0) {
                firstNewline = str.indexOf('\f');
                if (firstNewline < 0) {
                    firstNewline = str.length();
                }
            }
        }
        String firstLine = str.substring(0, firstNewline);
        FontMetrics fm = g.getFontMetrics();
        int ascent = fm.getAscent();
        int leading = fm.getLeading();
        g.drawString(firstLine, 4, leading + ascent + 4);
    }
}

---

From source file:net.sourceforge.msscodefactory.cflib.v1_11.CFLib.Swing.CFTZTimeColumnCellRenderer.java

public void paint(Graphics g) {
    if (g == null) {
        return;//from   w w  w  .  ja va 2s.  c  o m
    }
    Rectangle bounds = getBounds();
    g.setColor(getBackground());
    g.fill3DRect(0, 0, bounds.width, bounds.height, true);
    g.setColor(getForeground());
    String str;
    if (value instanceof Calendar) {
        Calendar cal = (Calendar) value;
        str = CFLibXmlUtil.formatTZTime(cal);
    } else if (value instanceof String) {
        str = (String) value;
    } else {
        str = null;
    }
    if (str != null) {
        int firstNewline = str.indexOf('\n');
        if (firstNewline < 0) {
            firstNewline = str.indexOf('\r');
            if (firstNewline < 0) {
                firstNewline = str.indexOf('\f');
                if (firstNewline < 0) {
                    firstNewline = str.length();
                }
            }
        }
        String firstLine = str.substring(0, firstNewline);
        FontMetrics fm = g.getFontMetrics();
        int ascent = fm.getAscent();
        int leading = fm.getLeading();
        g.drawString(firstLine, 4, leading + ascent + 4);
    }
}

---

From source file:net.sourceforge.msscodefactory.cflib.v1_11.CFLib.Swing.CFTZTimestampColumnCellRenderer.java

public void paint(Graphics g) {
    if (g == null) {
        return;/*from   w  w w.ja v a 2  s.  c  o m*/
    }
    Rectangle bounds = getBounds();
    g.setColor(getBackground());
    g.fill3DRect(0, 0, bounds.width, bounds.height, true);
    g.setColor(getForeground());
    String str;
    if (value instanceof Calendar) {
        Calendar cal = (Calendar) value;
        str = CFLibXmlUtil.formatTZTimestamp(cal);
    } else if (value instanceof String) {
        str = (String) value;
    } else {
        str = null;
    }
    if (str != null) {
        int firstNewline = str.indexOf('\n');
        if (firstNewline < 0) {
            firstNewline = str.indexOf('\r');
            if (firstNewline < 0) {
                firstNewline = str.indexOf('\f');
                if (firstNewline < 0) {
                    firstNewline = str.length();
                }
            }
        }
        String firstLine = str.substring(0, firstNewline);
        FontMetrics fm = g.getFontMetrics();
        int ascent = fm.getAscent();
        int leading = fm.getLeading();
        g.drawString(firstLine, 4, leading + ascent + 4);
    }
}

---

From source file:net.sourceforge.msscodefactory.cflib.v2_1.CFLib.Swing.CFReferenceColumnCellRenderer.java

public void paint(Graphics g) {
    if (g == null) {
        return;/* w  ww  . j  a  v  a2 s . co  m*/
    }
    Rectangle bounds = getBounds();
    g.setColor(getBackground());
    g.fill3DRect(0, 0, bounds.width, bounds.height, true);
    g.setColor(getForeground());
    String str;
    if (value instanceof ICFLibAnyObj) {
        ICFLibAnyObj anyObj = (ICFLibAnyObj) value;
        str = anyObj.getObjQualifiedName();
    } else if (value instanceof String) {
        str = (String) value;
    } else {
        str = null;
    }
    if (str != null) {
        int firstNewline = str.indexOf('\n');
        if (firstNewline < 0) {
            firstNewline = str.indexOf('\r');
            if (firstNewline < 0) {
                firstNewline = str.indexOf('\f');
                if (firstNewline < 0) {
                    firstNewline = str.length();
                }
            }
        }
        String firstLine = str.substring(0, firstNewline);
        FontMetrics fm = g.getFontMetrics();
        int ascent = fm.getAscent();
        int leading = fm.getLeading();
        g.drawString(firstLine, 4, leading + ascent + 4);
    }
}

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