jdk-24/test/jdk/java/awt/Component/SetComponentsBounds/SetComponentsBounds.java
2020-11-11 01:29:33 +00:00

121 lines
4.4 KiB
Java

/*
* Copyright (c) 2020, 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.
*/
import java.awt.Button;
import java.awt.Canvas;
import java.awt.Checkbox;
import java.awt.Choice;
import java.awt.Component;
import java.awt.Frame;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Label;
import java.awt.List;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.ScrollPane;
import java.awt.Scrollbar;
import java.awt.TextArea;
import java.awt.TextField;
import java.awt.Window;
/**
* @test
* @key headful
* @bug 8211999
* @run main/othervm SetComponentsBounds
* @run main/othervm -Dsun.java2d.uiScale=1 SetComponentsBounds
* @run main/othervm -Dsun.java2d.uiScale=2.25 SetComponentsBounds
*/
public final class SetComponentsBounds {
private static final int X = 111;
private static final int Y = 222;
private static final int WIDTH = 321;
private static final int HEIGHT = 123;
public static void main(String[] args) throws Exception {
var ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
for (GraphicsDevice gd : ge.getScreenDevices()) {
test(gd.getDefaultConfiguration(), true);
test(gd.getDefaultConfiguration(), false);
}
}
private static void test(GraphicsConfiguration gc, boolean visible) throws Exception {
Rectangle screen = gc.getBounds();
Window frame = new Frame();
try {
frame.setLayout(null); // trigger use the minimum size of
// the peer
frame.setBounds(screen.x + 100, screen.y + 100, 500, 500);
frame.add(new Button());
frame.add(new Canvas());
frame.add(new Checkbox());
frame.add(new Choice());
frame.add(new Label());
frame.add(new List());
frame.add(new Scrollbar());
frame.add(new ScrollPane());
frame.add(new TextArea());
frame.add(new TextField());
for (Component comp : frame.getComponents()) {
comp.setBounds(X, Y, WIDTH, HEIGHT);
}
if (visible) {
frame.setVisible(true);
} else {
frame.pack();
}
Robot robot = new Robot();
robot.waitForIdle();
checkGC(gc, frame);
for (Component comp : frame.getComponents()) {
Rectangle bounds = comp.getBounds();
if (bounds.x != X || bounds.y != Y || bounds.width != WIDTH) {
System.err.println("Screen bounds:" + screen);
System.err.println("Component:" + comp);
throw new RuntimeException("Wrong bounds:" + bounds);
}
if (bounds.height > HEIGHT) {
// different check for HEIGHT, it depends on the font
throw new RuntimeException("Wrong height:" + bounds.height);
}
checkGC(gc, comp);
}
} finally {
frame.dispose();
}
}
private static void checkGC(GraphicsConfiguration gc, Component comp) {
GraphicsConfiguration compGC = comp.getGraphicsConfiguration();
if (compGC != gc) {
System.err.println("Expected GC:" + gc);
System.err.println("Actual GC:" + compGC);
throw new RuntimeException();
}
}
}