# HG changeset patch # User prr # Date 1415384662 28800 # Node ID bbb6ce1a16abd51383efcca93f19977eab8bbfbc # Parent 45052ffb3af52c612a3c2f66baf5f0503c3bc492 8061392: PrinterJob NPE when drawing translucent image with null user clip Reviewed-by: bae, jgodinez diff -r 45052ffb3af5 -r bbb6ce1a16ab src/windows/classes/sun/awt/windows/WPathGraphics.java --- a/src/windows/classes/sun/awt/windows/WPathGraphics.java Fri Nov 07 15:12:04 2014 +0000 +++ b/src/windows/classes/sun/awt/windows/WPathGraphics.java Fri Nov 07 10:24:22 2014 -0800 @@ -1400,7 +1400,9 @@ * The saved device transform is needed as the current transform * is not likely to be the same. */ - deviceClip(savedClip.getPathIterator(savedTransform)); + if (savedClip != null) { + deviceClip(savedClip.getPathIterator(savedTransform)); + } /* Scale the bounding rectangle by the scale transform. * Because the scaling transform has only x and y diff -r 45052ffb3af5 -r bbb6ce1a16ab test/java/awt/print/PrinterJob/ImagePrinting/NullClipARGB.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/java/awt/print/PrinterJob/ImagePrinting/NullClipARGB.java Fri Nov 07 10:24:22 2014 -0800 @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2014, 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 8061392 + * @summary Test no NPE when printing transparency with null clip. + */ + +import java.awt.*; +import java.awt.image.*; +import java.awt.print.*; + +public class NullClipARGB implements Printable { + + public static void main( String[] args ) { + + try { + PrinterJob pj = PrinterJob.getPrinterJob(); + pj.setPrintable(new NullClipARGB()); + pj.print(); + } catch (Exception ex) { + throw new RuntimeException(ex); + } + } + + public int print(Graphics g, PageFormat pf, int pageIndex) + throws PrinterException{ + + if (pageIndex != 0) { + return NO_SUCH_PAGE; + } + Graphics2D g2 = (Graphics2D)g; + System.out.println("original clip="+g2.getClip()); + g2.translate(pf.getImageableX(), pf.getImageableY()); + g2.rotate(0.2); + g2.setClip(null); + g2.setColor( Color.BLACK ); + g2.drawString("This text should be visible through the image", 0, 20); + BufferedImage bi = new BufferedImage(100, 100, + BufferedImage.TYPE_INT_ARGB ); + Graphics ig = bi.createGraphics(); + ig.setColor( new Color( 192, 192, 192, 80 ) ); + ig.fillRect( 0, 0, 100, 100 ); + ig.setColor( Color.BLACK ); + ig.drawRect( 0, 0, 99, 99 ); + ig.dispose(); + g2.drawImage(bi, 10, 0, 90, 90, null ); + g2.translate(100, 100); + g2.drawString("This text should also be visible through the image", 0, 20); + g2.drawImage(bi, 10, 0, 90, 90, null ); + return PAGE_EXISTS; + } +}