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102 lines
2.5 KiB
102 lines
2.5 KiB
/*
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* Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package javax.swing.plaf.basic;
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import java.awt.event.MouseListener;
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import java.awt.event.MouseMotionListener;
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import java.awt.event.KeyListener;
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import javax.swing.JList;
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/**
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* The interface which defines the methods required for the implementation of the popup
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* portion of a combo box.
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* <p>
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* <strong>Warning:</strong>
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* Serialized objects of this class will not be compatible with
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* future Swing releases. The current serialization support is
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* appropriate for short term storage or RMI between applications running
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* the same version of Swing. As of 1.4, support for long term storage
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* of all JavaBeans™
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* has been added to the <code>java.beans</code> package.
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* Please see {@link java.beans.XMLEncoder}.
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*
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* @author Tom Santos
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*/
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public interface ComboPopup {
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/**
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* Shows the popup
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*/
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public void show();
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/**
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* Hides the popup
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*/
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public void hide();
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/**
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* Returns true if the popup is visible (currently being displayed).
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*
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* @return <code>true</code> if the component is visible; <code>false</code> otherwise.
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*/
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public boolean isVisible();
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/**
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* Returns the list that is being used to draw the items in the combo box.
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* This method is highly implementation specific and should not be used
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* for general list manipulation.
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*/
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public JList getList();
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/**
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* Returns a mouse listener that will be added to the combo box or null.
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* If this method returns null then it will not be added to the combo box.
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*
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* @return a <code>MouseListener</code> or null
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*/
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public MouseListener getMouseListener();
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/**
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* Returns a mouse motion listener that will be added to the combo box or null.
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* If this method returns null then it will not be added to the combo box.
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*
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* @return a <code>MouseMotionListener</code> or null
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*/
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public MouseMotionListener getMouseMotionListener();
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/**
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* Returns a key listener that will be added to the combo box or null.
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* If this method returns null then it will not be added to the combo box.
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*/
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public KeyListener getKeyListener();
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/**
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* Called to inform the ComboPopup that the UI is uninstalling.
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* If the ComboPopup added any listeners in the component, it should remove them here.
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*/
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public void uninstallingUI();
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}
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