Java Code Examples for java.awt.Component#getFontMetrics()

The following examples show how to use java.awt.Component#getFontMetrics() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 2
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 3
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 4
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 5
Source Project: JDKSourceCode1.8   File: MotifBorders.java    License: MIT License 6 votes vote down vote up
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 6
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 7
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 8
Source Project: Bytecoder   File: MotifBorders.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 9
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 10
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 11
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 12
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 13
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 14
/**
 * Reinitialize the insets parameter with this Border's current Insets.
 * @param c the component for which this border insets value applies
 * @param insets the object to be reinitialized
 */
public Insets getBorderInsets(Component c, Insets insets) {
    if (!(c instanceof JPopupMenu)) {
        return insets;
    }
    FontMetrics fm;
    int         descent = 0;
    int         ascent = 16;

    String title = ((JPopupMenu)c).getLabel();
    if (title == null) {
        insets.left = insets.top = insets.right = insets.bottom = 0;
        return insets;
    }

    fm = c.getFontMetrics(font);

    if(fm != null) {
        descent = fm.getDescent();
        ascent = fm.getAscent();
    }

    insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT;
    return insets;
}
 
Example 15
Source Project: LGoodDatePicker   File: DefaultUnitConverter.java    License: MIT License 6 votes vote down vote up
/**
 * Looks up and returns the dialog base units for the given component. In case the component is
 * {@code null} the global dialog base units are answered.<p>
 *
 * Before we compute the dialog base units we check whether they have been computed and cached
 * before - for the same component {@code FontMetrics}.
 *
 * @param c the component that provides the graphics object
 * @return the DialogBaseUnits object for the given component
 */
private DialogBaseUnits getDialogBaseUnits(Component c) {
    FormUtils.ensureValidCache();
    if (c == null) { // || (font = c.getFont()) == null) {
        // logInfo("Missing font metrics: " + c);
        return getGlobalDialogBaseUnits();
    }
    FontMetrics fm = c.getFontMetrics(getDefaultDialogFont());
    if (fm.equals(cachedFontMetrics)) {
        return cachedDialogBaseUnits;
    }
    DialogBaseUnits dialogBaseUnits = computeDialogBaseUnits(fm);
    cachedFontMetrics = fm;
    cachedDialogBaseUnits = dialogBaseUnits;
    return dialogBaseUnits;
}
 
Example 16
Source Project: netbeans   File: FontMetricsCache.java    License: Apache License 2.0 5 votes vote down vote up
/** Get the font-metrics for the given font.
* @param font font for which the metrics is being retrieved.
* @param c component that is used to retrieve the metrics in case it's
*   not yet in the cache.
*/
public static synchronized FontMetrics getFontMetrics(Font f, Component c) {
    Object fm = font2FM.get(f);
    if (fm == null) {
        fm = c.getFontMetrics(f);
        font2FM.put(f, fm);
    }
    return (FontMetrics)fm;
}
 
Example 17
Source Project: netbeans   File: FontPanel.java    License: Apache License 2.0 5 votes vote down vote up
/**
    * Return true if this font is fixed width.
    * Only the first 256 characters are considered.
    * @param font
    * @return true if this font is fixed width.
    */
   private static boolean isFixedWidth(Component context, Font font) {
FontMetrics metrics = context.getFontMetrics(font);
int[] widths = metrics.getWidths();
int Swidth = widths[0];
for (int cx = 1; cx < widths.length; cx++) {
    int width = widths[cx];
    if (width == 0) {
	continue;
    } else if (Swidth != width) {
	return false;
    }
}
return true;
   }
 
Example 18
Source Project: littleluck   File: RoundedTitleBorder.java    License: Apache License 2.0 4 votes vote down vote up
protected int getTitleHeight(Component c) {
    FontMetrics metrics = c.getFontMetrics(c.getFont());
    return (int)(metrics.getHeight() * 1.80);
}
 
Example 19
/**
 * Creates a new SimpleTextIcon that displays the text as the given color.
 * The Component argument is used to retrive the font and font metrics that will be used to
 * display the string.
 * @param c the Component used to render the text
 * @param text the string to be displayed
 * @param color the color to display the text
 */
public SimpleTextIcon(Component c, String text, Color color)
{
	this.text = text;
	this.metrics = c.getFontMetrics(c.getFont());
	this.color = color;
}
 
Example 20
/**
 * Creates a new SimpleTextIcon that displays the text as the given color.
 * The Component argument is used to retrive the font and font metrics that will be used to
 * display the string.
 * @param c the Component used to render the text
 * @param text the string to be displayed
 * @param color the color to display the text
 */
public SimpleTextIcon(Component c, String text, Color color)
{
	this.text = text;
	this.metrics = c.getFontMetrics(c.getFont());
	this.color = color;
}