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1 files changed, 1451 insertions, 0 deletions

diff --git a/libjava/classpath/java/awt/Font.java b/libjava/classpath/java/awt/Font.java
new file mode 100644
index 000000000..89ff1f52a
--- /dev/null
+++ b/libjava/classpath/java/awt/Font.java
@@ -0,0 +1,1451 @@
+/* Font.java -- Font object
+   Copyright (C) 1999, 2002, 2004, 2005  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.awt;
+
+import gnu.java.awt.ClasspathToolkit;
+import gnu.java.awt.peer.ClasspathFontPeer;
+
+import java.awt.font.FontRenderContext;
+import java.awt.font.GlyphVector;
+import java.awt.font.LineMetrics;
+import java.awt.font.TextAttribute;
+import java.awt.font.TextLayout;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Rectangle2D;
+import java.awt.peer.FontPeer;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
+import java.io.Serializable;
+import java.text.AttributedCharacterIterator;
+import java.text.CharacterIterator;
+import java.text.StringCharacterIterator;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+import java.util.StringTokenizer;
+
+/**
+ * This class represents a windowing system font.
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ * @author Warren Levy (warrenl@cygnus.com)
+ * @author Graydon Hoare (graydon@redhat.com)
+ */
+public class Font implements Serializable
+{
+
+  /**
+   * Constant indicating a "plain" font.
+   */
+  public static final int PLAIN = 0;
+
+  /**
+   * Constant indicating a "bold" font.
+   */
+  public static final int BOLD = 1;
+
+  /**
+   * Constant indicating an "italic" font.
+   */
+  public static final int ITALIC = 2;
+
+  /**
+   * Constant indicating the baseline mode characteristic of Roman.
+   */
+  public static final int ROMAN_BASELINE = 0;
+
+  /**
+   * Constant indicating the baseline mode characteristic of Chinese.
+   */
+  public static final int CENTER_BASELINE = 1;
+
+  /**
+   * Constant indicating the baseline mode characteristic of Devanigri.
+   */
+  public static final int HANGING_BASELINE = 2;
+
+
+  /**
+   * Indicates to <code>createFont</code> that the supplied font data
+   * is in TrueType format.
+   *
+   * <p><em>Specification Note:</em> The Sun JavaDoc for J2SE 1.4 does
+   * not indicate whether this value also subsumes OpenType. OpenType
+   * is essentially the same format as TrueType, but allows to define
+   * glyph shapes in the same way as PostScript, using cubic bezier
+   * curves.
+   *
+   * @since 1.3
+   */
+  public static final int TRUETYPE_FONT = 0;
+
+  /**
+   * Indicates to <code>createFont</code> that the supplied font data
+   * is in Type1 format.
+   *
+   * @since 1.5
+   */
+  public static final int TYPE1_FONT = 1;
+
+  /**
+   * A flag for <code>layoutGlyphVector</code>, indicating that the
+   * orientation of a text run is from left to right.
+   *
+   * @since 1.4
+   */
+  public static final int LAYOUT_LEFT_TO_RIGHT = 0;
+
+
+  /**
+   * A flag for <code>layoutGlyphVector</code>, indicating that the
+   * orientation of a text run is from right to left.
+   *
+   * @since 1.4
+   */
+  public static final int LAYOUT_RIGHT_TO_LEFT = 1;
+
+
+  /**
+   * A flag for <code>layoutGlyphVector</code>, indicating that the
+   * text does not contain valid characters before the
+   * <code>start</code> position.  If this flag is set,
+   * <code>layoutGlyphVector</code> does not examine the text before
+   * <code>start</code>, even if this would be necessary to select the
+   * correct glyphs (e.g., for Arabic text).
+   *
+   * @since 1.4
+   */
+  public static final int LAYOUT_NO_START_CONTEXT = 2;
+
+
+  /**
+   * A flag for <code>layoutGlyphVector</code>, indicating that the
+   * text does not contain valid characters after the
+   * <code>limit</code> position.  If this flag is set,
+   * <code>layoutGlyphVector</code> does not examine the text after
+   * <code>limit</code>, even if this would be necessary to select the
+   * correct glyphs (e.g., for Arabic text).
+   *
+   * @since 1.4
+   */
+  public static final int LAYOUT_NO_LIMIT_CONTEXT = 4;
+
+  /**
+   * @since 1.6
+   */
+  public static final String DIALOG = "Dialog";
+
+  /**
+   * @since 1.6
+   */
+  public static final String DIALOG_INPUT = "DialogInput";
+
+  /**
+   * @since 1.6
+   */
+  public static final String MONOSPACED = "Monospaced";
+
+  /**
+   * @since 1.6
+   */
+  public static final String SANS_SERIF = "SansSerif";
+
+  /**
+   * @since 1.6
+   */
+  public static final String SERIF = "Serif";
+
+  /**
+   * The logical name of this font.
+   *
+   * @since 1.0
+   */
+  protected String name;
+
+  /**
+   * The size of this font in points, rounded.
+   *
+   * @since 1.0
+   */
+  protected int size;
+
+  /**
+   * The size of this font in points.
+   *
+   * @since 1.0
+   */
+  protected float pointSize;
+
+  /**
+   * The style of this font -- PLAIN, BOLD, ITALIC or BOLD+ITALIC.
+   *
+   * @since 1.0
+   */
+  protected int style;
+
+//Serialization constant
+  private static final long serialVersionUID = -4206021311591459213L;
+
+
+  // The ClasspathToolkit-provided peer which implements this font
+  private transient ClasspathFontPeer peer;
+
+  /**
+   * The cached hashcode. A value of 0 (default initialized) means that the
+   * hashcode is not computed yet.
+   */
+  private transient int hashCode;
+
+  /**
+   * Creates a <code>Font</code> object from the specified string, which
+   * is in one of the following formats:
+   * <p>
+   * <ul>
+   * <li>fontname-style-pointsize
+   * <li>fontname-style
+   * <li>fontname-pointsize
+   * <li>fontname
+   * </ul>
+   * <p>
+   * The style should be one of BOLD, ITALIC, or BOLDITALIC.  The default
+   * style if none is specified is PLAIN.  The default size if none
+   * is specified is 12.
+   *
+   * @param fontspec  a string specifying the required font (<code>null</code>
+   *                  permitted, interpreted as 'Dialog-PLAIN-12').
+   *
+   * @return A font.
+   */
+  public static Font decode(String fontspec)
+  {
+    if (fontspec == null)
+      fontspec = "Dialog-PLAIN-12";
+    String name = null;
+    int style = PLAIN;
+    int size = 12;
+
+    StringTokenizer st = new StringTokenizer(fontspec, "- ");
+    while (st.hasMoreTokens())
+      {
+        String token = st.nextToken();
+        if (name == null)
+          {
+            name = token;
+            continue;
+          }
+
+        if (token.toUpperCase().equals("BOLD"))
+          {
+            style = BOLD;
+            continue;
+          }
+        if (token.toUpperCase().equals("ITALIC"))
+          {
+            style = ITALIC;
+            continue;
+          }
+        if (token.toUpperCase().equals("BOLDITALIC"))
+          {
+            style = BOLD | ITALIC;
+            continue;
+          }
+
+        int tokenval = 0;
+        try
+          {
+            tokenval = Integer.parseInt(token);
+          }
+        catch (NumberFormatException e)
+          {
+            // Ignored.
+          }
+
+      if (tokenval != 0)
+        size = tokenval;
+    }
+
+    HashMap attrs = new HashMap();
+    ClasspathFontPeer.copyStyleToAttrs(style, attrs);
+    ClasspathFontPeer.copySizeToAttrs(size, attrs);
+
+    return getFontFromToolkit(name, attrs);
+  }
+
+  /* These methods delegate to the toolkit. */
+
+  static ClasspathToolkit tk()
+  {
+    return (ClasspathToolkit) Toolkit.getDefaultToolkit();
+  }
+
+  /* Every factory method in Font should eventually call this. */
+  static Font getFontFromToolkit(String name, Map attribs)
+  {
+    return tk().getFont(name, attribs);
+  }
+
+  /* Every Font constructor should eventually call this. */
+  static ClasspathFontPeer getPeerFromToolkit(String name, Map attrs)
+  {
+    return tk().getClasspathFontPeer(name, attrs);
+  }
+
+
+  /**
+   * Returns a <code>Font</code> object from the passed property name.
+   *
+   * @param propname The name of the system property.
+   * @param defval Value to use if the property is not found.
+   *
+   * @return The requested font, or <code>default</code> if the property
+   * not exist or is malformed.
+   */
+  public static Font getFont(String propname, Font defval)
+  {
+    String propval = System.getProperty(propname);
+    if (propval != null)
+      return decode(propval);
+    return defval;
+  }
+
+  /**
+   * Returns a <code>Font</code> object from the passed property name.
+   *
+   * @param propname The name of the system property.
+   *
+   * @return The requested font, or <code>null</code> if the property
+   * not exist or is malformed.
+   */
+  public static Font getFont(String propname)
+  {
+    return getFont(propname, (Font) null);
+  }
+
+  protected Font(Font font)
+  {
+    this(font.getName(), font.getAttributes());
+  }
+
+  /**
+   * Initializes a new instance of <code>Font</code> with the specified
+   * attributes.
+   *
+   * @param name The name of the font.
+   * @param style The font style.
+   * @param size The font point size.
+   */
+  public Font(String name, int style, int size)
+  {
+    HashMap attrs = new HashMap();
+    ClasspathFontPeer.copyStyleToAttrs(style, attrs);
+    ClasspathFontPeer.copySizeToAttrs(size, attrs);
+    this.peer = getPeerFromToolkit(name, attrs);
+    this.size = size;
+    this.pointSize = (float) size;
+    if (name != null)
+      this.name = name;
+    else
+      this.name = peer.getName(this);
+  }
+
+  public Font(Map<? extends AttributedCharacterIterator.Attribute, ?> attrs)
+  {
+    this(null, attrs);
+  }
+
+  /* This extra constructor is here to permit ClasspathToolkit and to
+   build a font with a "logical name" as well as attrs.
+   ClasspathToolkit.getFont(String,Map) uses reflection to call this
+   package-private constructor. */
+  Font(String name, Map attrs)
+  {
+    // If attrs is null, setting it to an empty HashMap will give this
+    // Font default attributes.
+    if (attrs == null)
+      attrs = new HashMap();
+    peer = getPeerFromToolkit(name, attrs);
+    size = (int) peer.getSize(this);
+    pointSize = peer.getSize(this);
+    if (name != null)
+      this.name = name;
+    else
+      this.name = peer.getName(this);
+  }
+
+  /**
+   * Returns the logical name of the font.  A logical name is the name the
+   * font was constructed with. It may be the name of a logical font (one
+   * of 6 required names in all java environments) or it may be a face
+   * name.
+   *
+   * @return The logical name of the font.
+   *
+   * @see #getFamily()
+   * @see #getFontName()
+   */
+  public String getName ()
+  {
+    return peer.getName(this);
+  }
+
+  /**
+   * Returns the size of the font, in typographics points (1/72 of an inch),
+   * rounded to an integer.
+   *
+   * @return The font size
+   */
+  public int getSize()
+  {
+    return size;
+  }
+
+  /**
+   * Returns the size of the font, in typographics points (1/72 of an inch).
+   *
+   * @return The font size
+   */
+  public float getSize2D()
+  {
+    return pointSize;
+  }
+
+  /**
+   * Tests whether or not this is a plain font.  This will be true if
+   * and only if neither the bold nor the italics style is set.
+   *
+   * @return <code>true</code> if this is a plain font, <code>false</code>
+   * otherwise.
+   */
+  public boolean isPlain()
+  {
+    return peer.isPlain(this);
+  }
+
+  /**
+   * Tests whether or not this font is bold.
+   *
+   * @return <code>true</code> if this font is bold, <code>false</code>
+   * otherwise.
+   */
+  public boolean isBold()
+  {
+    return peer.isBold(this);
+  }
+
+  /**
+   * Tests whether or not this font is italic.
+   *
+   * @return <code>true</code> if this font is italic, <code>false</code>
+   * otherwise.
+   */
+  public boolean isItalic()
+  {
+    return peer.isItalic(this);
+  }
+
+  /**
+   * Returns the family name of this font. A family name describes a design
+   * or "brand name" (such as Helvetica or Palatino). It is less specific
+   * than a font face name (such as Helvetica Bold).
+   *
+   * @return A string containing the font family name.
+   *
+   * @since 1.2
+   *
+   * @see #getName()
+   * @see #getFontName()
+   * @see GraphicsEnvironment#getAvailableFontFamilyNames()
+   */
+  public String getFamily()
+  {
+    return peer.getFamily(this);
+  }
+
+  /**
+   * Returns integer code representing the sum of style flags of this font, a
+   * combination of either {@link #PLAIN}, {@link #BOLD}, or {@link #ITALIC}.
+   *
+   * @return code representing the style of this font.
+   *
+   * @see #isPlain()
+   * @see #isBold()
+   * @see #isItalic()
+   */
+  public int getStyle()
+  {
+    return peer.getStyle(this);
+  }
+
+  /**
+   * Checks if specified character maps to a glyph in this font.
+   *
+   * @param c The character to check.
+   *
+   * @return Whether the character has a corresponding glyph in this font.
+   *
+   * @since 1.2
+   */
+  public boolean canDisplay(char c)
+  {
+    return canDisplay((int) c);
+  }
+
+  public boolean canDisplay(int codePoint)
+  {
+    return peer.canDisplay(this, codePoint);
+  }
+
+  /**
+   * Checks how much of a given string can be mapped to glyphs in
+   * this font.
+   *
+   * @param s The string to check.
+   *
+   * @return The index of the first character in <code>s</code> which cannot
+   * be converted to a glyph by this font, or <code>-1</code> if all
+   * characters can be mapped to glyphs.
+   *
+   * @since 1.2
+   */
+  public int canDisplayUpTo(String s)
+  {
+    return peer.canDisplayUpTo(this, new StringCharacterIterator(s),
+                               0, s.length() - 1);
+  }
+
+  /**
+   * Checks how much of a given sequence of text can be mapped to glyphs in
+   * this font.
+   *
+   * @param text Array containing the text to check.
+   * @param start Position of first character to check in <code>text</code>.
+   * @param limit Position of last character to check in <code>text</code>.
+   *
+   * @return The index of the first character in the indicated range which
+   * cannot be converted to a glyph by this font, or <code>-1</code> if all
+   * characters can be mapped to glyphs.
+   *
+   * @since 1.2
+   *
+   * @throws IndexOutOfBoundsException if the range [start, limit] is
+   * invalid in <code>text</code>.
+   */
+  public int canDisplayUpTo (char[] text, int start, int limit)
+  {
+    return peer.canDisplayUpTo(this,
+                               new StringCharacterIterator(new String (text)),
+                               start, limit);
+  }
+
+  /**
+   * Checks how much of a given sequence of text can be mapped to glyphs in
+   * this font.
+   *
+   * @param i Iterator over the text to check.
+   * @param start Position of first character to check in <code>i</code>.
+   * @param limit Position of last character to check in <code>i</code>.
+   *
+   * @return The index of the first character in the indicated range which
+   * cannot be converted to a glyph by this font, or <code>-1</code> if all
+   * characters can be mapped to glyphs.
+   *
+   * @since 1.2
+   *
+   * @throws IndexOutOfBoundsException if the range [start, limit] is
+   * invalid in <code>i</code>.
+   */
+  public int canDisplayUpTo(CharacterIterator i, int start, int limit)
+  {
+    return peer.canDisplayUpTo(this, i, start, limit);
+  }
+
+  /**
+   * Creates a new font with point size 1 and {@link #PLAIN} style,
+   * reading font data from the provided input stream. The resulting font
+   * can have further fonts derived from it using its
+   * <code>deriveFont</code> method.
+   *
+   * @param fontFormat Integer code indicating the format the font data is
+   * in.Currently this can only be {@link #TRUETYPE_FONT}.
+   * @param is {@link InputStream} from which font data will be read. This
+   * stream is not closed after font data is extracted.
+   *
+   * @return A new {@link Font} of the format indicated.
+   *
+   * @throws IllegalArgumentException if <code>fontType</code> is not
+   * recognized.
+   * @throws FontFormatException if data in InputStream is not of format
+   * indicated.
+   * @throws IOException if insufficient data is present on InputStream.
+   *
+   * @since 1.3
+   */
+  public static Font createFont (int fontFormat, InputStream is)
+    throws FontFormatException, IOException
+  {
+    return tk().createFont(fontFormat, is);
+  }
+
+  /**
+   * Creates a new font from a File object.
+   *
+   * @see #layoutGlyphVector(FontRenderContext, char[], int, int, int)
+   *
+   * @param fontFormat - Integer code indicating the format the font data is
+   * in.Currently this can only be {@link #TRUETYPE_FONT}.
+   * @param file - a {@link File} from which font data will be read.
+   *
+   * @return A new {@link Font} of the format indicated.
+   *
+   * @throws IllegalArgumentException if <code>fontType</code> is not
+   * recognized.
+   * @throws NullPointerException if <code>file</code> is <code>null</code>.
+   * @throws FontFormatException if data in the file is invalid or cannot be read..
+   * @throws SecurityException if the caller has no read permission for the file.
+   * @throws IOException if the file cannot be read
+   *
+   * @since 1.5
+   */
+  public static Font createFont (int fontFormat, File file)
+    throws FontFormatException, IOException
+  {
+    if( file == null )
+      throw new NullPointerException("Null file argument");
+    return tk().createFont(fontFormat, new FileInputStream( file ));
+  }
+
+  /**
+   * Maps characters to glyphs in a one-to-one relationship, returning a new
+   * {@link GlyphVector} with a mapped glyph for each input character. This
+   * sort of mapping is often sufficient for some scripts such as Roman, but
+   * is inappropriate for scripts with special shaping or contextual layout
+   * requirements such as Arabic, Indic, Hebrew or Thai.
+   *
+   * @param ctx The rendering context used for precise glyph placement.
+   * @param str The string to convert to Glyphs.
+   *
+   * @return A new {@link GlyphVector} containing glyphs mapped from str,
+   * through the font's cmap table.
+   *
+   * @see #layoutGlyphVector(FontRenderContext, char[], int, int, int)
+   */
+  public GlyphVector createGlyphVector(FontRenderContext ctx, String str)
+  {
+    return peer.createGlyphVector(this, ctx, new StringCharacterIterator(str));
+  }
+
+  /**
+   * Maps characters to glyphs in a one-to-one relationship, returning a new
+   * {@link GlyphVector} with a mapped glyph for each input character. This
+   * sort of mapping is often sufficient for some scripts such as Roman, but
+   * is inappropriate for scripts with special shaping or contextual layout
+   * requirements such as Arabic, Indic, Hebrew or Thai.
+   *
+   * @param ctx The rendering context used for precise glyph placement.
+   * @param i Iterator over the text to convert to glyphs.
+   *
+   * @return A new {@link GlyphVector} containing glyphs mapped from str,
+   * through the font's cmap table.
+   *
+   * @see #layoutGlyphVector(FontRenderContext, char[], int, int, int)
+   */
+  public GlyphVector createGlyphVector(FontRenderContext ctx,
+                                       CharacterIterator i)
+  {
+    return peer.createGlyphVector(this, ctx, i);
+  }
+
+  /**
+   * Maps characters to glyphs in a one-to-one relationship, returning a new
+   * {@link GlyphVector} with a mapped glyph for each input character. This
+   * sort of mapping is often sufficient for some scripts such as Roman, but
+   * is inappropriate for scripts with special shaping or contextual layout
+   * requirements such as Arabic, Indic, Hebrew or Thai.
+   *
+   * @param ctx The rendering context used for precise glyph placement.
+   * @param chars Array of characters to convert to glyphs.
+   *
+   * @return A new {@link GlyphVector} containing glyphs mapped from str,
+   * through the font's cmap table.
+   *
+   * @see #layoutGlyphVector(FontRenderContext, char[], int, int, int)
+   */
+  public GlyphVector createGlyphVector(FontRenderContext ctx, char[] chars)
+  {
+    return peer.createGlyphVector(this, ctx,
+                               new StringCharacterIterator(new String(chars)));
+  }
+
+  /**
+   * Extracts a sequence of glyphs from a font, returning a new {@link
+   * GlyphVector} with a mapped glyph for each input glyph code.
+   *
+   * @param ctx The rendering context used for precise glyph placement.
+   * @param glyphCodes Array of characters to convert to glyphs.
+   *
+   * @return A new {@link GlyphVector} containing glyphs mapped from str,
+   * through the font's cmap table.
+   *
+   * @see #layoutGlyphVector(FontRenderContext, char[], int, int, int)
+   *
+   * @specnote This method is documented to perform character-to-glyph
+   * conversions, in the Sun documentation, but its second parameter name is
+   * "glyphCodes" and it is not clear to me why it would exist if its
+   * purpose was to transport character codes inside integers. I assume it
+   * is mis-documented in the Sun documentation.
+   */
+  public GlyphVector createGlyphVector(FontRenderContext ctx, int[] glyphCodes)
+  {
+    return peer.createGlyphVector(this, ctx, glyphCodes);
+  }
+
+  /**
+   * Produces a new {@link Font} based on the current font, adjusted to a
+   * new size and style.
+   *
+   * @param style The style of the newly created font.
+   * @param size The size of the newly created font.
+   *
+   * @return A clone of the current font, with the specified size and style.
+   *
+   * @since 1.2
+   */
+  public Font deriveFont(int style, float size)
+  {
+    return peer.deriveFont(this, style, size);
+  }
+
+  /**
+   * Produces a new {@link Font} based on the current font, adjusted to a
+   * new size.
+   *
+   * @param size The size of the newly created font.
+   *
+   * @return A clone of the current font, with the specified size.
+   *
+   * @since 1.2
+   */
+  public Font deriveFont(float size)
+  {
+    return peer.deriveFont(this, size);
+  }
+
+  /**
+   * Produces a new {@link Font} based on the current font, adjusted to a
+   * new style.
+   *
+   * @param style The style of the newly created font.
+   *
+   * @return A clone of the current font, with the specified style.
+   *
+   * @since 1.2
+   */
+  public Font deriveFont(int style)
+  {
+    return peer.deriveFont(this, style);
+  }
+
+  /**
+   * Produces a new {@link Font} based on the current font, adjusted to a
+   * new style and subjected to a new affine transformation.
+   *
+   * @param style The style of the newly created font.
+   * @param a The transformation to apply.
+   *
+   * @return A clone of the current font, with the specified style and
+   * transform.
+   *
+   * @throws IllegalArgumentException If transformation is
+   * <code>null</code>.
+   *
+   * @since 1.2
+   */
+  public Font deriveFont(int style, AffineTransform a)
+  {
+    if (a == null)
+      throw new IllegalArgumentException("Affine transformation is null");
+
+    return peer.deriveFont(this, style, a);
+  }
+
+  /**
+   * Produces a new {@link Font} based on the current font, subjected
+   * to a new affine transformation.
+   *
+   * @param a The transformation to apply.
+   *
+   * @return A clone of the current font, with the specified transform.
+   *
+   * @throws IllegalArgumentException If transformation is
+   * <code>null</code>.
+   *
+   * @since 1.2
+   */
+  public Font deriveFont(AffineTransform a)
+  {
+    if (a == null)
+      throw new IllegalArgumentException("Affine transformation is null");
+
+    return peer.deriveFont(this, a);
+  }
+
+  /**
+   * Produces a new {@link Font} based on the current font, adjusted to a
+   * new set of attributes.
+   *
+   * @param attributes Attributes of the newly created font.
+   *
+   * @return A clone of the current font, with the specified attributes.
+   *
+   * @since 1.2
+   */
+  public Font deriveFont(Map<? extends AttributedCharacterIterator.Attribute, ?> attributes)
+  {
+    return peer.deriveFont(this, attributes);
+  }
+
+  /**
+   * Returns a map of chracter attributes which this font currently has set.
+   *
+   * @return A map of chracter attributes which this font currently has set.
+   *
+   * @see #getAvailableAttributes()
+   * @see java.text.AttributedCharacterIterator.Attribute
+   * @see java.awt.font.TextAttribute
+   */
+  public Map<TextAttribute, ?> getAttributes()
+  {
+    return peer.getAttributes(this);
+  }
+
+  /**
+   * Returns an array of chracter attribute keys which this font understands.
+   *
+   * @return An array of chracter attribute keys which this font understands.
+   *
+   * @see #getAttributes()
+   * @see java.text.AttributedCharacterIterator.Attribute
+   * @see java.awt.font.TextAttribute
+   */
+  public AttributedCharacterIterator.Attribute[] getAvailableAttributes()
+  {
+    return peer.getAvailableAttributes(this);
+  }
+
+  /**
+   * Returns a baseline code (one of {@link #ROMAN_BASELINE}, {@link
+   * #CENTER_BASELINE} or {@link #HANGING_BASELINE}) indicating which baseline
+   * this font will measure baseline offsets for, when presenting glyph
+   * metrics for a given character.
+   *
+   * Baseline offsets describe the position of a glyph relative to an
+   * invisible line drawn under, through the center of, or over a line of
+   * rendered text, respectively. Different scripts use different baseline
+   * modes, so clients should not assume all baseline offsets in a glyph
+   * vector are from a common baseline.
+   *
+   * @param c The character code to select a baseline mode for.
+   *
+   * @return The baseline mode which would be used in a glyph associated
+   * with the provided character.
+   *
+   * @since 1.2
+   *
+   * @see LineMetrics#getBaselineOffsets()
+   */
+  public byte getBaselineFor(char c)
+  {
+    return peer.getBaselineFor(this, c);
+  }
+
+  /**
+   * Returns the family name of this font. A family name describes a
+   * typographic style (such as Helvetica or Palatino). It is more specific
+   * than a logical font name (such as Sans Serif) but less specific than a
+   * font face name (such as Helvetica Bold).
+   *
+   * @param lc The locale in which to describe the name of the font family.
+   *
+   * @return A string containing the font family name, localized for the
+   * provided locale.
+   *
+   * @since 1.2
+   *
+   * @see #getName()
+   * @see #getFontName()
+   * @see GraphicsEnvironment#getAvailableFontFamilyNames()
+   * @see Locale
+   */
+  public String getFamily(Locale lc)
+  {
+    return peer.getFamily(this, lc);
+  }
+
+  /**
+   * Returns a font appropriate for the given attribute set.
+   *
+   * @param attributes The attributes required for the new font.
+   *
+   * @return A new Font with the given attributes.
+   *
+   * @since 1.2
+   *
+   * @see java.awt.font.TextAttribute
+   */
+  public static Font getFont(Map<? extends AttributedCharacterIterator.Attribute, ?> attributes)
+  {
+    return getFontFromToolkit(null, attributes);
+  }
+
+  /**
+   * Returns the font face name of the font.  A font face name describes a
+   * specific variant of a font family (such as Helvetica Bold). It is more
+   * specific than both a font family name (such as Helvetica) and a logical
+   * font name (such as Sans Serif).
+   *
+   * @return The font face name of the font.
+   *
+   * @since 1.2
+   *
+   * @see #getName()
+   * @see #getFamily()
+   */
+  public String getFontName()
+  {
+    return peer.getFontName(this);
+  }
+
+  /**
+   * Returns the font face name of the font.  A font face name describes a
+   * specific variant of a font family (such as Helvetica Bold). It is more
+   * specific than both a font family name (such as Helvetica).
+   *
+   * @param lc The locale in which to describe the name of the font face.
+   *
+   * @return A string containing the font face name, localized for the
+   * provided locale.
+   *
+   * @since 1.2
+   *
+   * @see #getName()
+   * @see #getFamily()
+   */
+  public String getFontName(Locale lc)
+  {
+    return peer.getFontName(this, lc);
+  }
+
+  /**
+   * Returns the italic angle of this font, a measurement of its slant when
+   * style is {@link #ITALIC}. The precise meaning is the inverse slope of a
+   * caret line which "best measures" the font's italic posture.
+   *
+   * @return The italic angle.
+   *
+   * @see java.awt.font.TextAttribute#POSTURE
+   */
+  public float getItalicAngle()
+  {
+    return peer.getItalicAngle(this);
+  }
+
+  /**
+   * Returns a {@link LineMetrics} object constructed with the specified
+   * text and {@link FontRenderContext}.
+   *
+   * @param text The string to calculate metrics from.
+   * @param begin Index of first character in <code>text</code> to measure.
+   * @param limit Index of last character in <code>text</code> to measure.
+   * @param rc Context for calculating precise glyph placement and hints.
+   *
+   * @return A new {@link LineMetrics} object.
+   *
+   * @throws IndexOutOfBoundsException if the range [begin, limit] is
+   * invalid in <code>text</code>.
+   */
+  public LineMetrics getLineMetrics(String text, int begin,
+                                    int limit, FontRenderContext rc)
+  {
+    return peer.getLineMetrics(this, new StringCharacterIterator(text),
+                               begin, limit, rc);
+  }
+
+  /**
+   * Returns a {@link LineMetrics} object constructed with the specified
+   * text and {@link FontRenderContext}.
+   *
+   * @param chars The string to calculate metrics from.
+   * @param begin Index of first character in <code>text</code> to measure.
+   * @param limit Index of last character in <code>text</code> to measure.
+   * @param rc Context for calculating precise glyph placement and hints.
+   *
+   * @return A new {@link LineMetrics} object.
+   *
+   * @throws IndexOutOfBoundsException if the range [begin, limit] is
+   * invalid in <code>chars</code>.
+   */
+  public LineMetrics getLineMetrics(char[] chars, int begin,
+                                    int limit, FontRenderContext rc)
+  {
+    return peer.getLineMetrics(this,
+                               new StringCharacterIterator(new String(chars)),
+                               begin, limit, rc);
+  }
+
+  /**
+   * Returns a {@link LineMetrics} object constructed with the specified
+   * text and {@link FontRenderContext}.
+   *
+   * @param ci The string to calculate metrics from.
+   * @param begin Index of first character in <code>text</code> to measure.
+   * @param limit Index of last character in <code>text</code> to measure.
+   * @param rc Context for calculating precise glyph placement and hints.
+   *
+   * @return A new {@link LineMetrics} object.
+   *
+   * @throws IndexOutOfBoundsException if the range [begin, limit] is
+   * invalid in <code>ci</code>.
+   */
+  public LineMetrics getLineMetrics(CharacterIterator ci, int begin,
+                                    int limit, FontRenderContext rc)
+  {
+    return peer.getLineMetrics(this, ci, begin, limit, rc);
+  }
+
+  /**
+   * Returns the maximal bounding box of all the bounding boxes in this
+   * font, when the font's bounding boxes are evaluated in a given {@link
+   * FontRenderContext}
+   *
+   * @param rc Context in which to evaluate bounding boxes.
+   *
+   * @return The maximal bounding box.
+   */
+  public Rectangle2D getMaxCharBounds(FontRenderContext rc)
+  {
+    return peer.getMaxCharBounds(this, rc);
+  }
+
+  /**
+   * Returns the glyph code this font uses to represent missing glyphs. This
+   * code will be present in glyph vectors when the font was unable to
+   * locate a glyph to represent a particular character code.
+   *
+   * @return The missing glyph code.
+   *
+   * @since 1.2
+   */
+  public int getMissingGlyphCode()
+  {
+    return peer.getMissingGlyphCode(this);
+  }
+
+  /**
+   * Returns the overall number of glyphs in this font. This number is one
+   * more than the greatest glyph code used in any glyph vectors this font
+   * produces. In other words, glyph codes are taken from the range
+   * <code>[ 0, getNumGlyphs() - 1 ]</code>.
+   *
+   * @return The number of glyphs in this font.
+   *
+   * @since 1.2
+   */
+  public int getNumGlyphs()
+  {
+    return peer.getNumGlyphs(this);
+  }
+
+  /**
+   * Returns the PostScript Name of this font.
+   *
+   * @return The PostScript Name of this font.
+   *
+   * @since 1.2
+   *
+   * @see #getName()
+   * @see #getFamily()
+   * @see #getFontName()
+   */
+  public String getPSName()
+  {
+    return peer.getPostScriptName(this);
+  }
+
+  /**
+   * Returns the logical bounds of the specified string when rendered with this
+   * font in the specified {@link FontRenderContext}. This box will include the
+   * glyph origin, ascent, advance, height, and leading, but may not include all
+   * diacritics or accents. To get the complete visual bounding box of all the
+   * glyphs in a run of text, use the {@link TextLayout#getBounds} method of
+   * {@link TextLayout}.
+   *
+   * @param str The string to measure.
+   * @param frc The context in which to make the precise glyph measurements.
+   *
+   * @return A bounding box covering the logical bounds of the specified text.
+   *
+   * @see #createGlyphVector(FontRenderContext, String)
+   */
+  public Rectangle2D getStringBounds(String str, FontRenderContext frc)
+  {
+    char[] chars = str.toCharArray();
+    return getStringBounds(chars, 0, chars.length, frc);
+  }
+
+  /**
+   * Returns the logical bounds of the specified string when rendered with this
+   * font in the specified {@link FontRenderContext}. This box will include the
+   * glyph origin, ascent, advance, height, and leading, but may not include all
+   * diacritics or accents. To get the complete visual bounding box of all the
+   * glyphs in a run of text, use the {@link TextLayout#getBounds} method of
+   * {@link TextLayout}.
+   *
+   * @param str The string to measure.
+   * @param begin Index of the first character in <code>str</code> to measure.
+   * @param limit Index of the last character in <code>str</code> to measure.
+   * @param frc The context in which to make the precise glyph measurements.
+   *
+   * @return A bounding box covering the logical bounds of the specified text.
+   *
+   * @throws IndexOutOfBoundsException if the range [begin, limit] is
+   * invalid in <code>str</code>.
+   *
+   * @since 1.2
+   *
+   * @see #createGlyphVector(FontRenderContext, String)
+   */
+  public Rectangle2D getStringBounds(String str, int begin,
+                                     int limit, FontRenderContext frc)
+  {
+    String sub = str.substring(begin, limit);
+    return getStringBounds(sub, frc);
+  }
+
+  /**
+   * Returns the logical bounds of the specified string when rendered with this
+   * font in the specified {@link FontRenderContext}. This box will include the
+   * glyph origin, ascent, advance, height, and leading, but may not include all
+   * diacritics or accents. To get the complete visual bounding box of all the
+   * glyphs in a run of text, use the {@link TextLayout#getBounds} method of
+   * {@link TextLayout}.
+   *
+   * @param ci The text to measure.
+   * @param begin Index of the first character in <code>ci</code> to measure.
+   * @param limit Index of the last character in <code>ci</code> to measure.
+   * @param frc The context in which to make the precise glyph measurements.
+   *
+   * @return A bounding box covering the logical bounds of the specified text.
+   *
+   * @throws IndexOutOfBoundsException if the range [begin, limit] is
+   * invalid in <code>ci</code>.
+   *
+   * @since 1.2
+   *
+   * @see #createGlyphVector(FontRenderContext, CharacterIterator)
+   */
+  public Rectangle2D getStringBounds(CharacterIterator ci, int begin,
+                                     int limit, FontRenderContext frc)
+  {
+    int start = ci.getBeginIndex();
+    int end = ci.getEndIndex();
+    char[] chars = new char[limit - start];
+    ci.setIndex(start);
+    for (int index = 0; index < chars.length; index++)
+      {
+        chars[index] = ci.current();
+        ci.next();
+      }
+    return getStringBounds(chars, 0, chars.length, frc);
+  }
+
+  /**
+   * Returns the logical bounds of the specified string when rendered with this
+   * font in the specified {@link FontRenderContext}. This box will include the
+   * glyph origin, ascent, advance, height, and leading, but may not include all
+   * diacritics or accents. To get the complete visual bounding box of all the
+   * glyphs in a run of text, use the {@link TextLayout#getBounds} method of
+   * {@link TextLayout}.
+   *
+   * @param chars The text to measure.
+   * @param begin Index of the first character in <code>ci</code> to measure.
+   * @param limit Index of the last character in <code>ci</code> to measure.
+   * @param frc The context in which to make the precise glyph measurements.
+   *
+   * @return A bounding box covering the logical bounds of the specified text.
+   *
+   * @throws IndexOutOfBoundsException if the range [begin, limit] is
+   * invalid in <code>chars</code>.
+   *
+   * @since 1.2
+   *
+   * @see #createGlyphVector(FontRenderContext, char[])
+   */
+  public Rectangle2D getStringBounds(char[] chars, int begin,
+                                     int limit, FontRenderContext frc)
+  {
+    String str = new String(chars, begin, limit - begin);
+    TextLayout layout = new TextLayout(str, this, frc);
+    return new Rectangle2D.Float(0, -layout.getAscent(), layout.getAdvance(),
+                                layout.getDescent() + layout.getLeading());
+  }
+
+  /**
+   * Returns a copy of the affine transformation this font is currently
+   * subject to, if any.
+   *
+   * @return The current transformation.
+   */
+  public AffineTransform getTransform()
+  {
+    return peer.getTransform(this);
+  }
+
+  /**
+   * Indicates whether this font's line metrics are uniform. A font may be
+   * composed of several "subfonts", each covering a different code range,
+   * and each with their own line metrics. A font with no subfonts, or
+   * subfonts with identical line metrics, is said to have "uniform" line
+   * metrics.
+   *
+   * @return Whether this font has uniform line metrics.
+   *
+   * @see LineMetrics
+   * @see #getLineMetrics(String, FontRenderContext)
+   */
+  public boolean hasUniformLineMetrics()
+  {
+    return peer.hasUniformLineMetrics(this);
+  }
+
+  /**
+   * Indicates whether this font is subject to a non-identity affine
+   * transformation.
+   *
+   * @return <code>true</code> iff the font has a non-identity affine
+   * transformation applied to it.
+   */
+  public boolean isTransformed()
+  {
+    return peer.isTransformed(this);
+  }
+
+  /**
+   * Produces a glyph vector representing a full layout fo the specified
+   * text in this font. Full layouts may include complex shaping and
+   * reordering operations, for scripts such as Arabic or Hindi.
+   *
+   * Bidirectional (bidi) layout is not performed in this method; text
+   * should have its bidi direction specified with one of the flags {@link
+   * #LAYOUT_LEFT_TO_RIGHT} or {@link #LAYOUT_RIGHT_TO_LEFT}.
+   *
+   * Some types of layout (notably Arabic glyph shaping) may examine context
+   * characters beyond the bounds of the indicated range, in order to select
+   * an appropriate shape. The flags {@link #LAYOUT_NO_START_CONTEXT} and
+   * {@link #LAYOUT_NO_LIMIT_CONTEXT} can be provided to prevent these extra
+   * context areas from being examined, for instance if they contain invalid
+   * characters.
+   *
+   * @param frc Context in which to perform the layout.
+   * @param chars Text to perform layout on.
+   * @param start Index of first character to perform layout on.
+   * @param limit Index of last character to perform layout on.
+   * @param flags Combination of flags controlling layout.
+   *
+   * @return A new {@link GlyphVector} representing the specified text.
+   *
+   * @throws IndexOutOfBoundsException if the range [begin, limit] is
+   * invalid in <code>chars</code>.
+   */
+  public GlyphVector layoutGlyphVector(FontRenderContext frc,
+                                       char[] chars, int start,
+                                       int limit, int flags)
+  {
+    return peer.layoutGlyphVector(this, frc, chars, start, limit, flags);
+  }
+
+
+  /**
+   * Returns a native peer object for this font.
+   *
+   * @return A native peer object for this font.
+   *
+   * @deprecated
+   */
+  public FontPeer getPeer()
+  {
+    return peer;
+  }
+
+
+  /**
+   * Returns a hash value for this font.
+   *
+   * @return A hash for this font.
+   */
+  public int hashCode()
+  {
+    // We cache the hashcode. This makes sense, because the font wouldn't
+    // change the relevant properties.
+    if (hashCode == 0)
+      {
+        hashCode = getName().hashCode() ^ getTransform().hashCode() ^ getSize()
+                   ^ getStyle();
+        // In the rare case when the above yields 0, we set this to some other
+        // value to avoid recomputing over and over again. This is still
+        // conform to the specification of hashCode().
+        if (hashCode == 0)
+          {
+            hashCode = -1;
+          }
+      }
+    return hashCode;
+  }
+
+
+  /**
+   * Tests whether or not the specified object is equal to this font.  This
+   * will be true if and only if:
+   * <P>
+   * <ul>
+   * <li>The object is not <code>null</code>.
+   * <li>The object is an instance of <code>Font</code>.
+   * <li>The object has the same names, style, size, and transform as this object.
+   * </ul>
+   *
+   * @return <code>true</code> if the specified object is equal to this
+   * object, <code>false</code> otherwise.
+   */
+  public boolean equals(Object obj)
+  {
+    if (obj == null)
+      return false;
+
+    if (! (obj instanceof Font))
+      return false;
+
+    Font f = (Font) obj;
+
+    return (f.getName().equals(this.getName())
+            && f.getFamily().equals(this.getFamily())
+            && f.getFontName().equals(this.getFontName())
+            && f.getTransform().equals(this.getTransform ())
+            && f.getSize() == this.getSize()
+            && f.getStyle() == this.getStyle());
+  }
+
+  /**
+   * Returns a string representation of this font.
+   *
+   * @return A string representation of this font.
+   */
+  public String toString()
+  {
+    String styleString = "";
+
+    switch (getStyle())
+      {
+      case 0:
+        styleString = "plain";
+        break;
+      case 1:
+        styleString = "bold";
+        break;
+      case 2:
+        styleString = "italic";
+        break;
+      default:
+        styleString = "unknown";
+     }
+
+    return getClass().getName()
+             + "[family=" + getFamily ()
+             + ",name=" + getFontName ()
+             + ",style=" + styleString
+             + ",size=" + getSize () + "]";
+  }
+
+
+  /**
+   * Determines the line metrics for a run of text.
+   *
+   * @param str the text run to be measured.
+   *
+   * @param frc the font rendering parameters that are used for the
+   *        measurement. The exact placement and size of text slightly
+   *        depends on device-specific characteristics, for instance
+   *        the device resolution or anti-aliasing.  For this reason,
+   *        the returned measurement will only be accurate if the
+   *        passed <code>FontRenderContext</code> correctly reflects
+   *        the relevant parameters. Hence, <code>frc</code> should be
+   *        obtained from the same <code>Graphics2D</code> that will
+   *        be used for drawing, and any rendering hints should be set
+   *        to the desired values before obtaining <code>frc</code>.
+   *
+   * @see java.awt.Graphics2D#getFontRenderContext()
+   */
+  public LineMetrics getLineMetrics(String str, FontRenderContext frc)
+  {
+    return getLineMetrics(str, 0, str.length() - 1, frc);
+  }
+
+  public boolean hasLayoutAttributes()
+  {
+    // TODO: Implement properly.
+    return false;
+  }
+
+  /**
+   * Reads the normal fields from the stream and then constructs the
+   * peer from the style and size through getPeerFromToolkit().
+   */
+  private void readObject(ObjectInputStream ois)
+    throws IOException, ClassNotFoundException
+  {
+    ois.defaultReadObject();
+
+    HashMap attrs = new HashMap();
+    ClasspathFontPeer.copyStyleToAttrs(style, attrs);
+    ClasspathFontPeer.copySizeToAttrs(size, attrs);
+    peer = getPeerFromToolkit(name, attrs);
+
+  }
+}