diff options
Diffstat (limited to 'libjava/classpath/gnu/java/awt/peer/gtk/GtkScrollbarPeer.java')
| -rw-r--r-- | libjava/classpath/gnu/java/awt/peer/gtk/GtkScrollbarPeer.java | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkScrollbarPeer.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkScrollbarPeer.java index aa3a26e34ad..9b31a7390e0 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GtkScrollbarPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GtkScrollbarPeer.java @@ -1,5 +1,5 @@ /* GtkScrollbarPeer.java -- Implements ScrollbarPeer with GTK+ - Copyright (C) 1998, 1999, 2005 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2005, 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -39,6 +39,7 @@ exception statement from your version. */ package gnu.java.awt.peer.gtk; import java.awt.Adjustable; +import java.awt.EventQueue; import java.awt.Scrollbar; import java.awt.event.AdjustmentEvent; import java.awt.peer.ScrollbarPeer; @@ -69,12 +70,25 @@ public class GtkScrollbarPeer extends GtkComponentPeer public native void setLineIncrement(int amount); public native void setPageIncrement(int amount); - public native void setValues(int value, int visible, int min, int max); + public void setValues(int value, int visible, int min, int max) + { + Scrollbar sb = (Scrollbar) awtComponent; + if (!sb.getValueIsAdjusting()) + setBarValues(value, visible, min, max); + } + + private native void setBarValues(int value, int visible, int min, int max); + + /** + * Called from the native site when the scrollbar changed. + * Posts a "user generated" AdjustmentEvent to the queue. + */ protected void postAdjustmentEvent (int type, int value) { - q().postEvent (new AdjustmentEvent ((Adjustable)awtComponent, + Scrollbar bar = (Scrollbar) awtComponent; + q().postEvent(new AdjustmentEvent(bar, AdjustmentEvent.ADJUSTMENT_VALUE_CHANGED, - type, value)); + type, value, true)); } } |