| /* |
| * Copyright (c) 2013, 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.Color; |
| import java.awt.Graphics2D; |
| import java.awt.RenderingHints; |
| import java.awt.image.BufferedImage; |
| import java.io.File; |
| import java.io.IOException; |
| |
| import javax.imageio.ImageIO; |
| |
| /** |
| * @test |
| * @bug 7190349 |
| * @summary Verifies that we get correct direction, when draw rotated string. |
| * @author Sergey Bylokhov |
| * @run main/othervm DrawRotatedString |
| */ |
| public final class DrawRotatedString { |
| |
| private static final int SIZE = 500; |
| |
| public static void main(final String[] args) throws IOException { |
| BufferedImage bi = createBufferedImage(true); |
| verify(bi); |
| bi = createBufferedImage(false); |
| verify(bi); |
| System.out.println("Passed"); |
| } |
| |
| private static void verify(BufferedImage bi) throws IOException { |
| for (int i = 0; i < SIZE; ++i) { |
| for (int j = 0; j < 99; ++j) { |
| //Text should not appear before 100 |
| if (bi.getRGB(i, j) != Color.RED.getRGB()) { |
| ImageIO.write(bi, "png", new File("image.png")); |
| throw new RuntimeException("Failed: wrong text location"); |
| } |
| } |
| } |
| } |
| |
| private static BufferedImage createBufferedImage(final boolean aa) { |
| final BufferedImage bi = new BufferedImage(SIZE, SIZE, |
| BufferedImage.TYPE_INT_RGB); |
| final Graphics2D bg = bi.createGraphics(); |
| bg.setRenderingHint(RenderingHints.KEY_ANTIALIASING, |
| aa ? RenderingHints.VALUE_ANTIALIAS_ON |
| : RenderingHints.VALUE_ANTIALIAS_OFF); |
| bg.setColor(Color.RED); |
| bg.fillRect(0, 0, SIZE, SIZE); |
| bg.translate(100, 100); |
| bg.rotate(Math.toRadians(90)); |
| bg.setColor(Color.BLACK); |
| bg.setFont(bg.getFont().deriveFont(20.0f)); |
| bg.drawString("MMMMMMMMMMMMMMMM", 0, 0); |
| bg.dispose(); |
| return bi; |
| } |
| } |