libjava/classpath/javax/swing/plaf/FontUIResource.java

   1 /* FontUIResource.java
   2    Copyright (C) 2002, 2003 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Classpath.
   5
   6 GNU Classpath is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Classpath is distributed in the hope that it will be useful, but
  12 WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Classpath; see the file COPYING.  If not, write to the
  18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19 02110-1301 USA.
  20
  21 Linking this library statically or dynamically with other modules is
  22 making a combined work based on this library.  Thus, the terms and
  23 conditions of the GNU General Public License cover the whole
  24 combination.
  25
  26 As a special exception, the copyright holders of this library give you
  27 permission to link this library with independent modules to produce an
  28 executable, regardless of the license terms of these independent
  29 modules, and to copy and distribute the resulting executable under
  30 terms of your choice, provided that you also meet, for each linked
  31 independent module, the terms and conditions of the license of that
  32 module.  An independent module is a module which is not derived from
  33 or based on this library.  If you modify this library, you may extend
  34 this exception to your version of the library, but you are not
  35 obligated to do so.  If you do not wish to do so, delete this
  36 exception statement from your version. */
  37
  38
  39 package javax.swing.plaf;
  40
  41 import java.awt.Font;
  42
  43
  44 /**
  45  * A font that is marked as <code>UIResource</code>, which
  46  * indicates that it has been installed by a pluggable
  47  * LookAndFeel. Such dimensions are replaced when the LookAndFeel
  48  * changes.
  49  *
  50  * @author Andrew Selkirk (aselkirk@sympatico.ca)
  51  * @author Sascha Brawer (brawer@dandelis.ch)
  52  */
  53 public class FontUIResource extends Font implements UIResource
  54 {
  55   /**
  56    * Constructs a new <code>FontUIResource</code> given
  57    * the name, style and size of the font.
  58    *
  59    * @param name the name of the font. A number of
  60    *        &#x201c;logical&#x201d; names are supported by any Java
  61    *        implementation. These are
  62    *        <code>&#x201c;Dialog&#x201d;</code>,
  63    *        <code>&#x201c;DialogInput&#x201d;</code>,
  64    *        <code>&#x201c;Monospaced&#x201d;</code>,
  65    *        <code>&#x201c;Serif&#x201d;</code>, and
  66    *        <code>&#x201c;SansSerif&#x201d;</code>.
  67    *
  68    * @param style the style of the font, for instance {@link
  69    *        java.awt.Font#BOLD} or {@link java.awt.Font#PLAIN}.
  70    *
  71    * @param size the size of the font in typographic points, for
  72    *        instance 10, 12 or 13. Designers of LookAndFeels should be
  73    *        aware that some languages (like Japanese and Chinese) have
  74    *        glyphs that are too complex to be legible at small point
  75    *        sizes.
  76    */
  77   public FontUIResource(String name, int style, int size)
  78   {
  79     super(name, style, size);
  80   }
  81
  82
  83   /**
  84    * Constructs a new <code>FontUIResource</code> given
  85    * an existing font.
  86    *
  87    * @param f the font that serves as a template.
  88    */
  89   public FontUIResource(Font f)
  90   {
  91     /* This implementation will get rid of many font properties,
  92      * such as skewing, values of multiple master design axes,
  93      * etc.,  unless they get encoded into the name.  It probably
  94      * is not a problem for LookAndFeels because user interfaces
  95      * are usually not very advanced with respect to typography.
  96      */
  97     super(f.getName(), f.getStyle(), f.getSize());
  98   }
  99 }