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/*
* Copyright (c) 1999, 2024, 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.Button;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.PrintJob;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
/*
* @test
* @bug 4257962
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @summary tests that scaled images are printed at resolution greater than 72dpi
* @run main/manual ScaledImagePrintingTest
*/
public class ScaledImagePrintingTest {
public static void main(String[] args) throws Exception {
String INSTRUCTIONS = """
Press 'Print' button from the test UI.
The test will bring up a print dialog. Select a printer and proceed.
Verify that the output is a series of a horizontal lines in a
rectangular box in the center of the page.
If output is as mentioned above, press Pass else Fail.""";
PassFailJFrame.builder()
.title("ScaledImagePrintingTest Test Instructions")
.instructions(INSTRUCTIONS)
.rows((int) INSTRUCTIONS.lines().count() + 2)
.columns(40)
.testTimeOut(5)
.testUI(ScaledImagePrintingTest::createUI)
.logArea(8)
.build()
.awaitAndCheck();
}
private static Frame createUI() {
Frame frame = new Frame("ResolutionTest");
Button b = new Button("Print");
b.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
PrintJob pj = frame.getToolkit().getPrintJob(frame, "ResolutionTest", null);
PassFailJFrame.log("Printing code started.");
if (pj != null) {
Graphics g = pj.getGraphics();
g.setColor(Color.black);
int w = 200;
int h = 200;
Image image = frame.createImage(w, h);
Graphics imageGraphics = image.getGraphics();
Dimension d = pj.getPageDimension();
imageGraphics.setColor(Color.black);
for (int i = 0; i < h; i += 20) {
imageGraphics.drawLine(0, i, w, i);
}
g.translate(d.width / 2, d.height / 2);
g.drawImage(image, -w / 8, -h / 8, w / 4, h / 4, frame);
g.setColor(Color.black);
g.drawRect(-w / 4, -h / 4, w / 2, h / 2);
imageGraphics.dispose();
g.dispose();
pj.end();
}
PassFailJFrame.log("Printing code finished.");
}
});
frame.add(b);
frame.setSize(50, 50);
return frame;
}
}
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