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Java Class File  |  1998-09-16  |  1.4 KB  |  31 lines

  1. package com.sun.java.swing.plaf.basic;
  2.  
  3. import com.sun.java.swing.BoundedRangeModel;
  4. import com.sun.java.swing.JViewport;
  5. import com.sun.java.swing.event.ChangeEvent;
  6. import com.sun.java.swing.event.ChangeListener;
  7. import java.awt.Point;
  8. import java.io.Serializable;
  9. import java.util.EventObject;
  10.  
  11. class BasicScrollPaneUI$VSBListener implements ChangeListener, Serializable {
  12.    // $FF: synthetic field
  13.    BasicScrollPaneUI this$0;
  14.  
  15.    public void stateChanged(ChangeEvent e) {
  16.       JViewport viewport = this.this$0.getViewport();
  17.       if (viewport != null) {
  18.          BoundedRangeModel model = (BoundedRangeModel)((EventObject)e).getSource();
  19.          Point p = viewport.getViewPosition();
  20.          p.y = model.getValue();
  21.          viewport.setViewPosition(p);
  22.       }
  23.  
  24.    }
  25.  
  26.    // $FF: synthetic method
  27.    BasicScrollPaneUI$VSBListener(BasicScrollPaneUI this$0) {
  28.       this.this$0 = this$0;
  29.    }
  30. }
  31.