196 lines
4.8 KiB
Java
196 lines
4.8 KiB
Java
/* JToolTip.java --
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Copyright (C) 2002, 2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing;
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import java.awt.AWTEvent;
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import javax.accessibility.Accessible;
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import javax.accessibility.AccessibleContext;
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import javax.accessibility.AccessibleRole;
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import javax.swing.plaf.ToolTipUI;
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/**
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* This class is used to display ToolTips. ToolTips are small floating windows
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* that display text when the mouse comes to rest over a Component. ToolTips
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* are set for JComponents using JComponent.setToolTipText(String).
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*/
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public class JToolTip extends JComponent implements Accessible
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{
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/** DOCUMENT ME! */
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private static final long serialVersionUID = -1138929898906751643L;
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/**
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* DOCUMENT ME!
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*/
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protected class AccessibleJToolTip extends AccessibleJComponent
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{
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/**
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* Creates a new AccessibleJToolTip object.
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*/
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protected AccessibleJToolTip()
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{
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}
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public String getAccessibleDescription()
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{
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return null;
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}
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public AccessibleRole getAccessibleRole()
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{
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return null;
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}
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}
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/** The text to display in the JToolTip. */
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String text;
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/** The JComponent this JToolTip is used for. */
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JComponent component;
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/**
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* Creates a new JToolTip object.
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*/
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public JToolTip()
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{
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disableEvents(AWTEvent.MOUSE_EVENT_MASK);
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updateUI();
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}
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/**
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* This method returns the text this JToolTip displays.
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*
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* @return The text that this JToolTip displays.
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*/
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public String getTipText()
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{
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return text;
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}
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public AccessibleContext getAccessibleContext()
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{
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return null;
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}
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/**
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* This method returns the JComponent this JToolTip displays for.
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*
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* @return The JComponent this JToolTip displays for.
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*/
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public JComponent getComponent()
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{
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return component;
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}
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/**
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* This method returns the UI responsible for displaying this JToolTip.
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*
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* @return The UI responsible for displaying this JToolTip.
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*/
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public ToolTipUI getUI()
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{
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return (ToolTipUI) ui;
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}
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/**
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* This method returns the String identifier for the UI class.
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*
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* @return The String identifier for the UI class.
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*/
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public String getUIClassID()
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{
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return "ToolTipUI";
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}
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/**
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* This method returns a debugging String describing the JToolTip.
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*
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* @return A debugging String describing the JToolTip.
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*/
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protected String paramString()
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{
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return "JToolTip";
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}
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/**
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* This method sets the JComponent that the JToolTip displays for.
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*
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* @param c The JComponent that the JToolTip displays for.
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*/
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public void setComponent(JComponent c)
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{
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component = c;
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}
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/**
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* This method sets the text that the JToolTip displays.
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*
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* @param tipText The text that the JToolTip displays.
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*/
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public void setTipText(String tipText)
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{
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text = tipText;
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}
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/**
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* This method resets the UI used to the Look and Feel default.
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*/
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public void updateUI()
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{
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setUI((ToolTipUI) UIManager.getUI(this));
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revalidate();
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repaint();
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}
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}
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