126 lines
4.5 KiB
Java
126 lines
4.5 KiB
Java
/*
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* Copyright (c) 2014, 2015, 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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import sun.swing.SwingUtilities2;
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import java.awt.Color;
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import java.awt.Graphics2D;
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import java.awt.Rectangle;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.io.IOException;
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import javax.imageio.ImageIO;
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/**
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* @test
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* @bug 8032219
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* @author Sergey Bylokhov
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* @modules java.desktop/sun.swing
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*/
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public final class DrawRect {
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private static final int size = 50;
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private static final Rectangle[] rects = {
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new Rectangle(0, 0, 1, 1),
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new Rectangle(0, 0, 1, 2),
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new Rectangle(0, 0, 2, 1),
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new Rectangle(10, 10, 10, 10),
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new Rectangle(10, 10, -1, -1),
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new Rectangle(-1, -1, 10, 10),
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new Rectangle(-1, -1, -10, -10),
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new Rectangle(0, 0, size, size),
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};
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private static final Rectangle[] vlines = {new Rectangle(0, 0, 0, 0),
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new Rectangle(0, 0, 0, 1),
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new Rectangle(0, 0, 0, -1),
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new Rectangle(1, 1, 0, 1),
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new Rectangle(1, 1, 0, -1),
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new Rectangle(15, 15, 0, 10),
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new Rectangle(15, 15, 0, -10),
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};
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private static final Rectangle[] hlines = {new Rectangle(0, 0, 0, 0),
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new Rectangle(0, 0, 1, 0),
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new Rectangle(0, 0, -1, 0),
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new Rectangle(1, 1, 1, 0),
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new Rectangle(1, 1, -1, 0),
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new Rectangle(15, 15, 10, 0),
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new Rectangle(15, 15, -10, 0),
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};
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public static void main(final String[] args) throws IOException {
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BufferedImage gold = new BufferedImage(size, size,
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BufferedImage.TYPE_INT_ARGB);
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Graphics2D g = gold.createGraphics();
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BufferedImage bi = new BufferedImage(size, size,
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BufferedImage.TYPE_INT_ARGB);
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Graphics2D g2d = bi.createGraphics();
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g2d.setColor(new Color(0, 250, 0, 100));
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g2d.setBackground(Color.BLACK);
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g.setColor(new Color(0, 250, 0, 100));
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g.setBackground(Color.BLACK);
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// Rectangle
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for (final Rectangle r : rects) {
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g.clearRect(0, 0, size, size);
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g2d.clearRect(0, 0, size, size);
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g.drawRect(r.x, r.y, r.width, r.height);
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SwingUtilities2.drawRect(g2d, r.x, r.y, r.width, r.height);
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test(gold, bi);
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}
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// Vertical Line
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for (final Rectangle l : vlines) {
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g.clearRect(0, 0, size, size);
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g2d.clearRect(0, 0, size, size);
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g.drawLine(l.x, l.y, l.x + l.width, l.y + l.height);
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SwingUtilities2.drawVLine(g2d, l.x, l.y, l.y + l.height);
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test(gold, bi);
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}
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// Horizontal Line
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for (final Rectangle l : hlines) {
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g.clearRect(0, 0, size, size);
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g2d.clearRect(0, 0, size, size);
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g.drawLine(l.x, l.y, l.x + l.width, l.y + l.height);
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SwingUtilities2.drawHLine(g2d, l.x, l.x+l.width, l.y);
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test(gold, bi);
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}
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g.dispose();
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g2d.dispose();
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}
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private static void test(final BufferedImage gold, final BufferedImage bi)
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throws IOException {
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for (int x = 0; x < size; x++) {
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for (int y = 0; y < size; y++) {
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if (gold.getRGB(x, y) != bi.getRGB(x, y)) {
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ImageIO.write(gold, "png", new File("gold.png"));
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ImageIO.write(bi, "png", new File("image.png"));
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throw new RuntimeException("wrong color");
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}
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}
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}
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}
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}
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