1 files changed, 82 insertions, 15 deletions

diff --git a/gnu/java/awt/peer/gtk/GdkFontPeer.java b/gnu/java/awt/peer/gtk/GdkFontPeer.java
index 82744480d..4781cb067 100644
--- a/gnu/java/awt/peer/gtk/GdkFontPeer.java
+++ b/gnu/java/awt/peer/gtk/GdkFontPeer.java
@@ -40,6 +40,7 @@ package gnu.java.awt.peer.gtk;
 
 import gnu.classpath.Configuration;
 import gnu.java.awt.peer.ClasspathFontPeer;
+import gnu.java.awt.font.opentype.NameDecoder;
 
 import java.awt.Font;
 import java.awt.FontMetrics;
@@ -53,6 +54,7 @@ import java.text.StringCharacterIterator;
 import java.util.Locale;
 import java.util.Map;
 import java.util.ResourceBundle;
+import java.nio.ByteBuffer;
 
 public class GdkFontPeer extends ClasspathFontPeer
 {
@@ -62,10 +64,7 @@ public class GdkFontPeer extends ClasspathFontPeer
   
   static 
   {
-    if (Configuration.INIT_LOAD_LIBRARY)
-      {
-        System.loadLibrary("gtkpeer");
-      }
+    System.loadLibrary("gtkpeer");
 
     initStaticState ();
 
@@ -79,17 +78,21 @@ public class GdkFontPeer extends ClasspathFontPeer
       }
   }
 
+  private ByteBuffer nameTable = null;
+
   private native void initState ();
   private native void dispose ();
-  private native void setFont (String family, int style, int size, boolean useGraphics2D);
+  private native void setFont (String family, int style, int size);
 
   native void getFontMetrics(double [] metrics);
   native void getTextMetrics(String str, double [] metrics);
 
+  native void releasePeerGraphicsResource();
+
+
   protected void finalize ()
   {
-    if (GtkToolkit.useGraphics2D ())
-      GdkGraphics2D.releasePeerGraphicsResource(this);
+    releasePeerGraphicsResource();
     dispose ();
   }
 
@@ -139,26 +142,84 @@ public class GdkFontPeer extends ClasspathFontPeer
   {  
     super(name, style, size);    
     initState ();
-    setFont (this.familyName, this.style, (int)this.size, 
-             GtkToolkit.useGraphics2D());
+    setFont (this.familyName, this.style, (int)this.size);
   }
 
   public GdkFontPeer (String name, Map attributes)
   {
     super(name, attributes);
     initState ();
-    setFont (this.familyName, this.style, (int)this.size,
-             GtkToolkit.useGraphics2D());
+    setFont (this.familyName, this.style, (int)this.size);
   }
-  
+
+  /**
+   * Unneeded, but implemented anyway.
+   */  
   public String getSubFamilyName(Font font, Locale locale)
   {
-    return null;
+    String name;
+    
+    if (locale == null)
+      locale = Locale.getDefault();
+    
+    name = getName(NameDecoder.NAME_SUBFAMILY, locale);
+    if (name == null)
+      {
+	name = getName(NameDecoder.NAME_SUBFAMILY, Locale.ENGLISH);
+	if ("Regular".equals(name))
+	  name = null;
+      }
+
+    return name;
   }
 
+  /**
+   * Returns the bytes belonging to a TrueType/OpenType table,
+   * Parameters n,a,m,e identify the 4-byte ASCII tag of the table.
+   *
+   * Returns null if the font is not TT, the table is nonexistant, 
+   * or if some other unexpected error occured.
+   *
+   */
+  private native byte[] getTrueTypeTable(byte n, byte a, byte m, byte e);
+
+  /**
+   * Returns the PostScript name of the font, defaults to the familyName if 
+   * a PS name could not be retrieved.
+   */
   public String getPostScriptName(Font font)
   {
-    return this.familyName;
+    String name = getName(NameDecoder.NAME_POSTSCRIPT, 
+			  /* any language */ null);
+    if( name == null )
+      return this.familyName;
+
+    return name;
+  }
+
+  /**
+   * Extracts a String from the font’s name table.
+   *
+   * @param name the numeric TrueType or OpenType name ID.
+   *
+   * @param locale the locale for which names shall be localized, or
+   * <code>null</code> if the locale does mot matter because the name
+   * is known to be language-independent (for example, because it is
+   * the PostScript name).
+   */
+  private String getName(int name, Locale locale)
+  {
+    if (nameTable == null)
+      {
+	byte[] data = getTrueTypeTable((byte)'n', (byte) 'a', 
+				       (byte) 'm', (byte) 'e');
+	if( data == null )
+	  return null;
+
+	nameTable = ByteBuffer.wrap( data );
+      }
+
+    return NameDecoder.getName(nameTable, name, locale);
   }
 
   public boolean canDisplay (Font font, char c)
@@ -265,7 +326,13 @@ public class GdkFontPeer extends ClasspathFontPeer
 
   public int getNumGlyphs (Font font)
   {
-    throw new UnsupportedOperationException ();
+    byte[] data = getTrueTypeTable((byte)'m', (byte) 'a', 
+				   (byte)'x', (byte) 'p');
+    if( data == null )
+      return -1;
+
+    ByteBuffer buf = ByteBuffer.wrap( data );       
+    return buf.getShort(4);
   }
 
   public Rectangle2D getStringBounds (Font font, CharacterIterator ci,