Mercurial > hg > truffle
view agent/src/share/classes/com/sun/java/swing/ui/StatusBar.java @ 12246:5767996b7b7b
8024884: Test name changed, test list not updated
Summary: Updated the test list with the new test name.
Reviewed-by: brutisso, ehelin
author | jwilhelm |
---|---|
date | Tue, 17 Sep 2013 14:02:53 +0200 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package com.sun.java.swing.ui; import java.awt.*; import java.awt.event.*; import javax.swing.*; public class StatusBar extends JPanel implements ActionListener, MouseListener { public StatusBar() { setLayout(new FlowLayout(0)); setBorder(BorderFactory.createEtchedBorder()); progressBar = new JProgressBar(0, 0, 100); progressBar.setPreferredSize(new Dimension(60, progressBar.getPreferredSize().height + 2)); progressBar.setVisible(false); label = new JLabel(" "); preferredSize = new Dimension(getWidth(label.getText()), 2 * getFontHeight()); add(progressBar); add(label); } public static StatusBar getInstance() { if(statusBar == null) statusBar = new StatusBar(); return statusBar; } public static void setInstance(StatusBar sb) { statusBar = sb; } protected int getWidth(String s) { FontMetrics fm = getFontMetrics(getFont()); if(fm == null) return 0; else return fm.stringWidth(s); } protected int getFontHeight() { FontMetrics fm = getFontMetrics(getFont()); if(fm == null) return 0; else return fm.getHeight(); } public Dimension getPreferredSize() { return preferredSize; } public void setMessage(String message) { label.setText(message); label.repaint(); } public void startBusyBar() { forward = true; if(timer == null) { setMessage(""); progressBar.setVisible(true); timer = new Timer(15, this); timer.start(); } } public void stopBusyBar() { if(timer != null) { timer.stop(); timer = null; } setMessage(""); progressBar.setVisible(false); progressBar.setValue(0); } public void actionPerformed(ActionEvent evt) { int value = progressBar.getValue(); if(forward) { if(value < 100) { progressBar.setValue(value + 1); } else { forward = false; progressBar.setValue(value - 1); } } else if(value > 0) { progressBar.setValue(value - 1); } else { forward = true; progressBar.setValue(value + 1); } } public void mouseClicked(MouseEvent mouseevent) { } public void mousePressed(MouseEvent mouseevent) { } public void mouseReleased(MouseEvent mouseevent) { } public void mouseExited(MouseEvent evt) { setMessage(""); } public void mouseEntered(MouseEvent evt) { if(evt.getSource() instanceof AbstractButton) { AbstractButton button = (AbstractButton)evt.getSource(); Action action = button.getAction(); if(action != null) { String message = (String)action.getValue("LongDescription"); setMessage(message); } } } private static final int PROGRESS_MAX = 100; private static final int PROGRESS_MIN = 0; private JLabel label; private Dimension preferredSize; private JProgressBar progressBar; private Timer timer; private boolean forward; private static StatusBar statusBar; }