russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
77 lines
2.8 KiB
Java
77 lines
2.8 KiB
Java
/*
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* Copyright (c) 1999, 2025, 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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* @bug 4198822
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* @summary Tests that the bottom line drawn by
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* BasicGraphicsUtils.drawEtchedRect extends to the end.
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* @run main DrawEtchedRectTest
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*/
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import javax.imageio.ImageIO;
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import javax.swing.plaf.basic.BasicGraphicsUtils;
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import static java.awt.image.BufferedImage.TYPE_INT_ARGB;
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public class DrawEtchedRectTest {
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private static final int WIDTH = 200;
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private static final int HEIGHT = 200;
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private static final int RANGE = 10;
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public static void main(String[] args) throws Exception {
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// Draw etched rectangle to a BufferedImage
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BufferedImage image = new BufferedImage(WIDTH, HEIGHT, TYPE_INT_ARGB);
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Graphics2D g2d = image.createGraphics();
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Component sq = new Component() {
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public void paint(Graphics g) {
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g.setColor(Color.WHITE);
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g.fillRect(0, 0, WIDTH, HEIGHT);
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BasicGraphicsUtils.drawEtchedRect(g, 0, 0, WIDTH, HEIGHT,
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Color.black, Color.black,
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Color.black, Color.black);
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}
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};
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sq.paint(g2d);
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g2d.dispose();
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// Check if connected at bottom-right corner
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int c1;
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int c2;
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for (int i = 1; i < RANGE; i++) {
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c1 = image.getRGB(WIDTH - i, HEIGHT - 1);
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c2 = image.getRGB(WIDTH - 1, HEIGHT - i);
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if (c1 == Color.WHITE.getRGB() || c2 == Color.WHITE.getRGB()) {
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ImageIO.write(image, "png", new File("failImage.png"));
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throw new RuntimeException("Bottom line is not connected!");
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}
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}
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}
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}
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