/* * Copyright (c) 2016, 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 8151385 * @summary JOptionPane icons are cropped on Windows 10 with HiDPI display * @author Hendrik Schreiber * @requires os.family == "windows" * @modules java.desktop/sun.awt.shell * @run main BadHiDPIIcon
*/ import java.awt.Image; import java.awt.image.BufferedImage; import java.awt.image.MultiResolutionImage; import sun.awt.shell.ShellFolder;
publicclass BadHiDPIIcon {
publicstaticvoid main(String[] args) { // the error icon is round and in all four corner transparent // we check that all corners are identical
Image icon = (Image) ShellFolder.get("optionPaneIcon Error"); final BufferedImage image = getBufferedImage(icon); finalint upperLeft = image.getRGB(0, 0); finalint upperRight = image.getRGB(image.getWidth() - 1, 0); finalint lowerLeft = image.getRGB(0, image.getHeight() - 1); finalint lowerRight = image.getRGB(image.getWidth() - 1, image.getHeight() - 1); if (upperLeft != upperRight || upperLeft != lowerLeft || upperLeft != lowerRight) { thrownew RuntimeException("optionPaneIcon Error is not a round icon with transparent background.");
}
}
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.