| /* |
| * Copyright (c) 2009, 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. |
| */ |
| |
| /* |
| * @test |
| * @key headful |
| * @bug 6526631 |
| * @summary Resizes right-oriented scroll pane |
| * @author Sergey Malenkov |
| * @library .. |
| */ |
| |
| import java.awt.ComponentOrientation; |
| import java.awt.Dimension; |
| import javax.swing.JFrame; |
| import javax.swing.JScrollBar; |
| import javax.swing.JScrollPane; |
| import javax.swing.JTextArea; |
| import javax.swing.JViewport; |
| |
| public class Test6526631 { |
| |
| private static final int COLS = 90; |
| private static final int ROWS = 50; |
| private static final int OFFSET = 10; |
| |
| public static void main(String[] args) throws Throwable { |
| SwingTest.start(Test6526631.class); |
| } |
| |
| private final JScrollPane pane; |
| private final JFrame frame; |
| |
| public Test6526631(JFrame frame) { |
| this.pane = new JScrollPane(new JTextArea(ROWS, COLS)); |
| this.pane.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT); |
| this.frame = frame; |
| this.frame.add(this.pane); |
| } |
| |
| private void update(int offset) { |
| Dimension size = this.frame.getSize(); |
| size.width += offset; |
| this.frame.setSize(size); |
| } |
| |
| public void validateFirst() { |
| validateThird(); |
| update(OFFSET); |
| } |
| |
| public void validateSecond() { |
| validateThird(); |
| update(-OFFSET); |
| } |
| |
| public void validateThird() { |
| JViewport viewport = this.pane.getViewport(); |
| JScrollBar scroller = this.pane.getHorizontalScrollBar(); |
| if (!scroller.getComponentOrientation().equals(ComponentOrientation.RIGHT_TO_LEFT)) { |
| throw new Error("unexpected component orientation"); |
| } |
| int value = scroller.getValue(); |
| if (value != 0) { |
| throw new Error("unexpected scroll value"); |
| } |
| int extent = viewport.getExtentSize().width; |
| if (extent != scroller.getVisibleAmount()) { |
| throw new Error("unexpected visible amount"); |
| } |
| int size = viewport.getViewSize().width; |
| if (size != scroller.getMaximum()) { |
| throw new Error("unexpected maximum"); |
| } |
| int pos = size - extent - value; |
| if (pos != viewport.getViewPosition().x) { |
| throw new Error("unexpected position"); |
| } |
| } |
| } |