X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=inline;f=src%2Fjalview%2Fappletgui%2FOverviewPanel.java;h=8f72260bf3c53cae9abc69ee15fb9c039e534bbd;hb=406c75985c3585f3c6bf8d6f4778d9fb28c7bf2c;hp=0c0bf3740706911852f4604cc5a898658be025dd;hpb=de5b6551176b63d930db8fbd62efe3434de0a420;p=jalview.git

diff --git a/src/jalview/appletgui/OverviewPanel.java b/src/jalview/appletgui/OverviewPanel.java
index 0c0bf37..8f72260 100755
--- a/src/jalview/appletgui/OverviewPanel.java
+++ b/src/jalview/appletgui/OverviewPanel.java
@@ -114,8 +114,8 @@ public class OverviewPanel extends Panel implements Runnable,
   @Override
   public void mouseClicked(MouseEvent evt)
   {
-    if ((evt.getModifiers()
-            & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
+    if ((evt.getModifiersEx()
+            & InputEvent.BUTTON3_DOWN_MASK) == InputEvent.BUTTON3_DOWN_MASK)
     {
       showPopupMenu(evt);
     }
@@ -140,8 +140,8 @@ public class OverviewPanel extends Panel implements Runnable,
   @Override
   public void mousePressed(MouseEvent evt)
   {
-    if ((evt.getModifiers()
-            & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
+    if ((evt.getModifiersEx()
+            & InputEvent.BUTTON3_DOWN_MASK) == InputEvent.BUTTON3_DOWN_MASK)
     {
       if (!Platform.isAMac())
       {
@@ -156,6 +156,10 @@ public class OverviewPanel extends Panel implements Runnable,
       if (!od.isPositionInBox(evt.getX(), evt.getY()))
       { 
     	draggingBox = false;
+
+        // display drag cursor at mouse position
+        setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
+
         od.updateViewportFromMouse(evt.getX(), evt.getY(),
                 av.getAlignment().getHiddenSequences(),
                 av.getAlignment().getHiddenColumns());
@@ -175,13 +179,14 @@ public class OverviewPanel extends Panel implements Runnable,
   @Override
   public void mouseReleased(MouseEvent evt)
   {
+    draggingBox = false;
   }
 
   @Override
   public void mouseDragged(MouseEvent evt)
   {
-    if ((evt.getModifiers()
-            & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
+    if ((evt.getModifiersEx()
+            & InputEvent.BUTTON3_DOWN_MASK) == InputEvent.BUTTON3_DOWN_MASK)
     {
       if (!Platform.isAMac())
       {
@@ -332,6 +337,10 @@ public class OverviewPanel extends Panel implements Runnable,
     } finally
     {
       av = null;
+      if (oviewCanvas != null)
+      {
+        oviewCanvas.dispose();
+      }
       oviewCanvas = null;
       ap = null;
       od = null;