125 lines
4.7 KiB
Java
125 lines
4.7 KiB
Java
/*
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* Copyright (c) 2006, 2022, 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 4737732
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@summary Tests that Toolkit.getScreenInsets() returns correct insets
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@author artem.ananiev: area=awt.toplevel
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@library ../../regtesthelpers
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@build Util
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@run main ScreenInsetsTest
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*/
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import java.awt.Frame;
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import java.awt.GraphicsConfiguration;
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import java.awt.GraphicsDevice;
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import java.awt.GraphicsEnvironment;
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import java.awt.Insets;
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import java.awt.Rectangle;
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import java.awt.Toolkit;
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import test.java.awt.regtesthelpers.Util;
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public class ScreenInsetsTest
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{
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public static void main(String[] args)
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{
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boolean passed = true;
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GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
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GraphicsDevice[] gds = ge.getScreenDevices();
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for (GraphicsDevice gd : gds) {
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GraphicsConfiguration gc = gd.getDefaultConfiguration();
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Rectangle gcBounds = gc.getBounds();
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Insets gcInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
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int left = gcInsets.left;
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int right = gcInsets.right;
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int bottom = gcInsets.bottom;
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int top = gcInsets.top;
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if (left < 0 || right < 0 || bottom < 0 || top < 0) {
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throw new RuntimeException("Negative value: " + gcInsets);
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}
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int maxW = gcBounds.width / 3;
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int maxH = gcBounds.height / 3;
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if (left > maxW || right > maxW || bottom > maxH || top > maxH) {
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throw new RuntimeException("Big value: " + gcInsets);
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}
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if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.MAXIMIZED_BOTH))
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{
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// this state is used in the test - sorry
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continue;
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}
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Frame f = new Frame("Test", gc);
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f.setUndecorated(true);
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f.setBounds(gcBounds.x + 100, gcBounds.y + 100, 320, 240);
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f.setVisible(true);
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Util.waitForIdle(null);
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f.setExtendedState(Frame.MAXIMIZED_BOTH);
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Util.waitForIdle(null);
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Rectangle fBounds = f.getBounds();
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// workaround: on Windows maximized windows have negative coordinates
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if (fBounds.x < gcBounds.x)
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{
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fBounds.width -= (gcBounds.x - fBounds.x) * 2; // width is decreased
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fBounds.x = gcBounds.x;
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}
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if (fBounds.y < gcBounds.y)
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{
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fBounds.height -= (gcBounds.y - fBounds.y) * 2; // height is decreased
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fBounds.y = gcBounds.y;
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}
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Insets expected = new Insets(fBounds.y - gcBounds.y,
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fBounds.x - gcBounds.x,
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gcBounds.y + gcBounds.height - fBounds.y - fBounds.height,
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gcBounds.x + gcBounds.width - fBounds.x - fBounds.width);
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// On Windows 10 and up system allows undecorated maximized windows
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// to be placed over the taskbar so calculated insets might
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// be smaller than reported ones depending on the taskbar position
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if (gcInsets.top < expected.top
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|| gcInsets.bottom < expected.bottom
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|| gcInsets.left < expected.left
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|| gcInsets.right < expected.right)
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{
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passed = false;
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System.err.println("Wrong insets for GraphicsConfig: " + gc);
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System.err.println("\tExpected: " + expected);
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System.err.println("\tActual: " + gcInsets);
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}
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f.dispose();
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}
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if (!passed)
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{
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throw new RuntimeException("TEST FAILED: Toolkit.getScreenInsets() returns wrong value for some screens");
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}
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}
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}
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