2017-09-12 19:03:39 +02:00

104 lines
3.7 KiB
Java

/*
* Copyright (c) 2015, 2017, 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 6866751
* @summary J2SE_Swing_Reg: the caret disappears when moving to the end of the line.
* @author Semyon Sadetsky
*/
import javax.swing.*;
import java.awt.*;
public class bug6866751 {
private static JFrame frame;
private static JTextArea area;
public static void main(String[] args) throws Exception {
try {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame = new JFrame();
frame.setUndecorated(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setup(frame);
}
});
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
int width = area.getWidth();
double caretX =
area.getCaret().getMagicCaretPosition().getX();
if (width < caretX + 1) {
throw new RuntimeException(
"Width of the area (" + width +
") is less than caret x-position " +
caretX + 1);
}
area.putClientProperty("caretWidth", 10);
frame.pack();
}
});
new Robot().waitForIdle();
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
int width = area.getWidth();
double caretX =
area.getCaret().getMagicCaretPosition().getX();
if (width < caretX + 10) {
throw new RuntimeException(
"Width of the area (" + width +
") is less than caret x-position " +
caretX + 10);
}
}
});
System.out.println("ok");
} finally {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
if (frame != null) { frame.dispose(); }
}
});
}
}
static void setup(JFrame frame) {
area = new JTextArea();
frame.getContentPane().add(new JScrollPane(area));
area.setText(
"mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm");
area.getCaret().setDot(area.getText().length() + 1);
frame.setSize(300, 200);
frame.setVisible(true);
area.requestFocus();
}
}