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/*
* Copyright (c) 2009, 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 6800846
*
* @summary Test verifes that images with short palette are rendered
* withourt artifacts.
*
* @run main DrawByteBinary
*/
import java.awt.*;
import java.awt.color.*;
import java.awt.image.*;
import static java.awt.image.BufferedImage.*;
public class DrawByteBinary {
public static void main(String args[]) {
int w = 100, h = 30;
int x = 10;
byte[] arr = {(byte)0xff, (byte)0x0, (byte)0x00};
IndexColorModel newCM = new IndexColorModel(1, 2, arr, arr, arr);
BufferedImage orig = new BufferedImage(w, h, TYPE_BYTE_BINARY, newCM);
Graphics2D g2d = orig.createGraphics();
g2d.setColor(Color.white);
g2d.fillRect(0, 0, w, h);
g2d.setColor(Color.black);
g2d.drawLine(x, 0, x, h);
g2d.dispose();
IndexColorModel origCM = (IndexColorModel)orig.getColorModel();
BufferedImage test = new BufferedImage(w, h, TYPE_BYTE_BINARY,origCM);
g2d = test.createGraphics();
g2d.drawImage(orig, 0, 0, null);
g2d.dispose();
int y = h / 2;
// we expect white color outside the line
if (test.getRGB(x - 1, y) != 0xffffffff) {
throw new RuntimeException("Invalid color outside the line.");
}
// we expect black color on the line
if (test.getRGB(x, y) != 0xff000000) {
throw new RuntimeException("Invalid color on the line.");
}
}
}
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