Imported GNU Classpath 0.92

2006-08-14  Mark Wielaard  <mark@klomp.org>

       Imported GNU Classpath 0.92
       * HACKING: Add more importing hints. Update automake version
       requirement.

       * configure.ac (gconf-peer): New enable AC argument.
       Add --disable-gconf-peer and --enable-default-preferences-peer
       to classpath configure when gconf is disabled.
       * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and
       gnu/java/awt/dnd/peer/gtk to bc. Classify
       gnu/java/security/Configuration.java as generated source file.

       * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java,
       gnu/java/lang/management/VMClassLoadingMXBeanImpl.java,
       gnu/java/lang/management/VMRuntimeMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java,
       gnu/java/lang/management/VMThreadMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryMXBeanImpl.java,
       gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub
       classes.
       * java/lang/management/VMManagementFactory.java: Likewise.
       * java/net/VMURLConnection.java: Likewise.
       * gnu/java/nio/VMChannel.java: Likewise.

       * java/lang/Thread.java (getState): Add stub implementation.
       * java/lang/Class.java (isEnum): Likewise.
       * java/lang/Class.h (isEnum): Likewise.

       * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed.

       * javax/naming/spi/NamingManager.java: New override for StackWalker
       functionality.

       * configure, sources.am, Makefile.in, gcj/Makefile.in,
       include/Makefile.in, testsuite/Makefile.in: Regenerated.

From-SVN: r116139

1 files changed, 27 insertions, 3 deletions

diff --git a/libjava/classpath/javax/swing/plaf/basic/BasicMenuItemUI.java b/libjava/classpath/javax/swing/plaf/basic/BasicMenuItemUI.java
index 63a09bff6a2..bbc08535cdc 100644
--- a/libjava/classpath/javax/swing/plaf/basic/BasicMenuItemUI.java
+++ b/libjava/classpath/javax/swing/plaf/basic/BasicMenuItemUI.java
@@ -38,6 +38,8 @@ exception statement from your version. */
 
 package javax.swing.plaf.basic;
 
+import gnu.classpath.SystemProperties;
+
 import java.awt.Color;
 import java.awt.Component;
 import java.awt.Container;
@@ -52,11 +54,15 @@ import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
 import java.awt.event.KeyEvent;
 import java.awt.event.MouseEvent;
+import java.awt.font.FontRenderContext;
+import java.awt.font.TextLayout;
+import java.awt.geom.AffineTransform;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.util.ArrayList;
 
 import javax.swing.AbstractAction;
+import javax.swing.AbstractButton;
 import javax.swing.ActionMap;
 import javax.swing.ButtonModel;
 import javax.swing.Icon;
@@ -237,7 +243,8 @@ public class BasicMenuItemUI extends MenuItemUI
      */
     public void propertyChange(PropertyChangeEvent e)
     {
-      if (e.getPropertyName() == "accelerator")
+      String property = e.getPropertyName();
+      if (property.equals("accelerator"))
         {
           InputMap map = SwingUtilities.getUIInputMap(menuItem, 
               JComponent.WHEN_IN_FOCUSED_WINDOW);
@@ -250,6 +257,22 @@ public class BasicMenuItemUI extends MenuItemUI
           if (accelerator != null)
             map.put(accelerator, "doClick");
         }
+      // TextLayout caching for speed-up drawing of text.
+      else if ((property.equals(AbstractButton.TEXT_CHANGED_PROPERTY)
+                || property.equals("font"))
+               && SystemProperties.getProperty("gnu.javax.swing.noGraphics2D")
+               == null)
+               
+        {
+          AbstractButton b = (AbstractButton) e.getSource();
+          String text = b.getText();
+          if (text == null)
+            text = "";
+          FontRenderContext frc = new FontRenderContext(new AffineTransform(),
+                                                        false, false);
+          TextLayout layout = new TextLayout(text, b.getFont(), frc);
+          b.putClientProperty(BasicGraphicsUtils.CACHED_TEXT_LAYOUT, layout);
+        }
     }
   }
   
@@ -833,12 +856,13 @@ public class BasicMenuItemUI extends MenuItemUI
         int mnemonicIndex = menuItem.getDisplayedMnemonicIndex();
 
         if (mnemonicIndex != -1)
-          BasicGraphicsUtils.drawStringUnderlineCharAt(g, text, mnemonicIndex,
+          BasicGraphicsUtils.drawStringUnderlineCharAt(menuItem, g, text,
+                                                       mnemonicIndex,
                                                        textRect.x,
                                                        textRect.y
                                                            + fm.getAscent());
         else
-          BasicGraphicsUtils.drawString(g, text, 0, textRect.x,
+          BasicGraphicsUtils.drawString(menuItem, g, text, 0, textRect.x,
                                         textRect.y + fm.getAscent());
       }
   }