90 lines
3.1 KiB
Java
90 lines
3.1 KiB
Java
/*
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* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @key headful
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* @bug 8044371
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* @summary setOneTouchExpandable functionality of JSplitPane will reduce vertical Scrollbar
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* @author Anton Nashatyrev
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* @library ..
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*/
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import javax.swing.*;
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import javax.swing.plaf.metal.MetalLookAndFeel;
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import java.awt.*;
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import java.awt.event.AdjustmentEvent;
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import java.awt.event.AdjustmentListener;
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public class bug8044371 implements AdjustmentListener {
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JSplitPane sptPane;
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int lastAdjust = 0;
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int initialAdjust = 0;
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public static void main(String[] args) throws Throwable {
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UIManager.setLookAndFeel(MetalLookAndFeel.class.getName());
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SwingTest.start(bug8044371.class);
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}
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public bug8044371(JFrame frame) {
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JPanel p = new JPanel();
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final JScrollPane jScrollPane = new JScrollPane(new JPanel()
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{{setPreferredSize(new Dimension(1500,1500));}},
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JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
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JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
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jScrollPane.getViewport().scrollRectToVisible(new Rectangle(1500, 1500, 0, 0));
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jScrollPane.getVerticalScrollBar().addAdjustmentListener(this);
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sptPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, jScrollPane, p);
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sptPane.setDividerLocation(90);
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sptPane.setOneTouchExpandable(true);
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frame.getContentPane().add(sptPane);
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}
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public void adjustmentValueChanged(AdjustmentEvent e) {
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System.out.println( "adjustmentValueChanged: " + e.getValue());
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lastAdjust = e.getValue();
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}
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public void step1() {
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if (lastAdjust == 0) {
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throw new RuntimeException("Adjustment == 0");
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}
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initialAdjust = lastAdjust;
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sptPane.setDividerLocation(0);
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}
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public void step2() {
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if (lastAdjust < initialAdjust) {
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throw new RuntimeException("Failed: Adjustment decreased: " + lastAdjust);
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}
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sptPane.setDividerLocation(90);
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}
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public void step3() {
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if (lastAdjust < initialAdjust) {
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throw new RuntimeException("Failed: Adjustment decreased: " + lastAdjust);
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}
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}
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}
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