1 /*
2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.
8  *
9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 /*
24  * @test
25  * @key headful printer
26  * @bug 6842011 8158758
27  * @summary Test if StackOverflowError occurs during printing landscape with
28  *          scale and transform.
29  * @run main LandscapeStackOverflow
30  */
31 import java.awt.Graphics;
32 import java.awt.Graphics2D;
33 import java.awt.geom.Path2D;
34 import java.awt.print.PageFormat;
35 import java.awt.print.Printable;
36 import java.awt.print.PrinterException;
37 import java.awt.print.PrinterJob;
38 import javax.print.attribute.HashPrintRequestAttributeSet;
39 import javax.print.attribute.PrintRequestAttributeSet;
40 import javax.print.attribute.standard.OrientationRequested;
41 
42 public class LandscapeStackOverflow {
43 
main( String[] parameters )44     public static final void main( String[] parameters ) {
45         PrinterJob printjob = PrinterJob.getPrinterJob();
46         printjob.setJobName( "Test Print Job" );
47 
48         PrintRequestAttributeSet attributes = new HashPrintRequestAttributeSet();
49         attributes.add( OrientationRequested.LANDSCAPE );
50 
51         try {
52             printjob.setPrintable( new Painter() );
53             printjob.print( attributes );
54         } catch( PrinterException exception ) {
55             exception.printStackTrace();
56         }
57     }
58 }
59 
60 /**
61  * Paints a 2 inch by 2 inch rectangle in the center of the page.
62  */
63 class Painter implements Printable {
64 
print( Graphics graphics, PageFormat format, int index )65     public int print( Graphics graphics, PageFormat format, int index ) {
66         Graphics2D g2d = (Graphics2D)graphics;
67 
68         double scalex = g2d.getTransform().getScaleX();
69         double scaley = g2d.getTransform().getScaleY();
70 
71         double centerx = ( format.getImageableX() +
72                          ( format.getImageableWidth() / 2 ) ) * scalex;
73         double centery = ( format.getImageableY() +
74                          ( format.getImageableHeight() / 2 ) ) * scaley;
75 
76         // The following 2 lines cause an error when printing in landscape.
77         g2d.scale( 1 / scalex, 1 / scaley );
78         g2d.translate( centerx, centery );
79 
80         Path2D.Double path = new Path2D.Double();
81         path.moveTo( -scalex * 72, -scaley * 72 );
82         path.lineTo( -scalex * 72, scaley * 72 );
83         path.lineTo( scalex * 72, scaley * 72 );
84         path.lineTo( scalex * 72, -scaley * 72 );
85         path.closePath();
86 
87         g2d.draw( path );
88 
89         return index == 0 ? PAGE_EXISTS : NO_SUCH_PAGE;
90     }
91 
92 }
93