155 lines
4.9 KiB
Java
155 lines
4.9 KiB
Java
/*
|
|
* Copyright (c) 2004, 2024, 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
|
|
* @bug 4982943
|
|
* @key headful
|
|
* @summary focus lost in text fields or text areas, unable to enter characters from keyboard
|
|
* @run main ComponentLostFocusTest
|
|
*/
|
|
|
|
import java.awt.Dialog;
|
|
import java.awt.EventQueue;
|
|
import java.awt.FlowLayout;
|
|
import java.awt.Frame;
|
|
import java.awt.KeyboardFocusManager;
|
|
import java.awt.Point;
|
|
import java.awt.Robot;
|
|
import java.awt.TextField;
|
|
import java.awt.event.FocusAdapter;
|
|
import java.awt.event.FocusEvent;
|
|
import java.awt.event.InputEvent;
|
|
import java.awt.event.WindowAdapter;
|
|
import java.awt.event.WindowEvent;
|
|
|
|
public class ComponentLostFocusTest {
|
|
|
|
static Frame frame;
|
|
static TextField tf;
|
|
static Robot r;
|
|
static Dialog dialog = null;
|
|
static volatile boolean passed;
|
|
static volatile Point loc;
|
|
static volatile int width;
|
|
static volatile int top;
|
|
|
|
private static void createTestUI() {
|
|
|
|
dialog = new Dialog(frame, "Dialog", true);
|
|
|
|
frame = new Frame("ComponentLostFocusTest Frame");
|
|
frame.setLayout(new FlowLayout());
|
|
frame.addWindowFocusListener(new WindowAdapter() {
|
|
public void windowGainedFocus(WindowEvent e) {
|
|
System.out.println("Frame gained focus: "+e);
|
|
}
|
|
});
|
|
tf = new TextField("Text Field");
|
|
frame.add(tf);
|
|
frame.setSize(400,300);
|
|
frame.setVisible(true);
|
|
frame.setLocationRelativeTo(null);
|
|
frame.validate();
|
|
}
|
|
|
|
public static void doTest() {
|
|
System.out.println("dialog.setVisible.... ");
|
|
new Thread(new Runnable() {
|
|
public void run() {
|
|
dialog.setVisible(true);
|
|
}
|
|
}).start();
|
|
|
|
// The bug is that this construction leads to the redundant xRequestFocus
|
|
// By the way, the requestFocusInWindow() works fine before the fix
|
|
System.out.println("requesting.... ");
|
|
frame.requestFocus();
|
|
|
|
r.delay(1000);
|
|
|
|
// Returning the focus to the initial frame will work correctly after the fix
|
|
System.out.println("disposing.... ");
|
|
dialog.dispose();
|
|
|
|
r.delay(1000);
|
|
|
|
// We want to track the GAIN_FOCUS from this time
|
|
tf.addFocusListener(new FocusAdapter() {
|
|
public void focusGained(FocusEvent e) {
|
|
System.out.println("TextField gained focus: " + e);
|
|
passed = true;
|
|
}
|
|
});
|
|
|
|
}
|
|
|
|
private static void doRequestFocusToTextField() {
|
|
// do activation using press title
|
|
r.mouseMove(loc.x + width / 2, loc.y + top / 2);
|
|
r.waitForIdle();
|
|
r.mousePress(InputEvent.BUTTON1_DOWN_MASK);
|
|
r.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
|
|
r.waitForIdle();
|
|
|
|
// request focus to the text field
|
|
tf.requestFocus();
|
|
}
|
|
|
|
public static final void main(String args[]) throws Exception {
|
|
r = new Robot();
|
|
r.setAutoDelay(100);
|
|
|
|
EventQueue.invokeAndWait(() -> createTestUI());
|
|
r.waitForIdle();
|
|
r.delay(1000);
|
|
try {
|
|
EventQueue.invokeAndWait(() -> {
|
|
doTest();
|
|
loc = frame.getLocationOnScreen();
|
|
width = frame.getWidth();
|
|
top = frame.getInsets().top;
|
|
});
|
|
doRequestFocusToTextField();
|
|
|
|
System.out.println("Focused window: " +
|
|
KeyboardFocusManager.getCurrentKeyboardFocusManager().
|
|
getFocusedWindow());
|
|
System.out.println("Focus owner: " +
|
|
KeyboardFocusManager.getCurrentKeyboardFocusManager().
|
|
getFocusOwner());
|
|
|
|
if (!passed) {
|
|
throw new RuntimeException("TextField got no focus! Test failed.");
|
|
}
|
|
} finally {
|
|
EventQueue.invokeAndWait(() -> {
|
|
if (frame != null) {
|
|
frame.dispose();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|