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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116139 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 48 insertions, 2 deletions

diff --git a/libjava/classpath/javax/swing/plaf/basic/BasicScrollBarUI.java b/libjava/classpath/javax/swing/plaf/basic/BasicScrollBarUI.java
index b29026342e0..78e5168fc80 100644
--- a/libjava/classpath/javax/swing/plaf/basic/BasicScrollBarUI.java
+++ b/libjava/classpath/javax/swing/plaf/basic/BasicScrollBarUI.java
@@ -302,8 +302,10 @@ public class BasicScrollBarUI extends ScrollBarUI implements LayoutManager,
      */
     public void mouseMoved(MouseEvent e)
     {
-      // Not interested in where the mouse
-      // is unless it is being dragged.
+      if (thumbRect.contains(e.getPoint()))
+        thumbRollover = true;
+      else
+        thumbRollover = false;
     }
 
     /**
@@ -486,6 +488,9 @@ public class BasicScrollBarUI extends ScrollBarUI implements LayoutManager,
 
   /** The scrollbar this UI is acting for. */
   protected JScrollBar scrollbar;
+  
+  /** True if the mouse is over the thumb. */
+  boolean thumbRollover;
 
   /**
    * This method adds a component to the layout.
@@ -1401,4 +1406,45 @@ public class BasicScrollBarUI extends ScrollBarUI implements LayoutManager,
       value = min;
     return value;
   }
+  
+  /**
+   * Returns true if the mouse is over the thumb.
+   * 
+   * @return true if the mouse is over the thumb.
+   * 
+   * @since 1.5
+   */
+  public boolean isThumbRollover()
+  {
+   return thumbRollover; 
+  }
+  
+  /**
+   * Set thumbRollover to active. This indicates
+   * whether or not the mouse is over the thumb.
+   * 
+   * @param active - true if the mouse is over the thumb.
+   * 
+   * @since 1.5
+   */
+  protected void setThumbRollover(boolean active)
+  {
+    thumbRollover = active;
+  }
+  
+  /**
+   * Indicates whether the user can position the thumb with 
+   * a mouse click (i.e. middle button).
+   * 
+   * @return true if the user can position the thumb with a mouse
+   * click.
+   * 
+   * @since 1.5
+   */
+  public boolean getSupportsAbsolutePositioning()
+  {
+    // The positioning feature has not been implemented.
+    // So, false is always returned.
+    return false;
+  }
 }