J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @bug 6360339 |
| 27 | * @summary Test for fp error in paper size calculations. |
| 28 | * @run main/manual PaperSizeError |
| 29 | */ |
| 30 | |
| 31 | import java.awt.print.*; |
| 32 | import javax.print.*; |
| 33 | import javax.print.attribute.*; |
| 34 | import javax.print.attribute.standard.*; |
| 35 | |
| 36 | public class PaperSizeError { |
| 37 | |
| 38 | static String[] instructions = { |
| 39 | "This test assumes and requires that you have a printer installed", |
| 40 | "Two page dialogs will appear. You must press 'OK' on both.", |
| 41 | "If the test fails, it will throw an Exception.", |
| 42 | "" |
| 43 | }; |
| 44 | |
| 45 | public static void main(String[] args) { |
| 46 | |
| 47 | for (int i=0;i<instructions.length;i++) { |
| 48 | System.out.println(instructions[i]); |
| 49 | } |
| 50 | |
| 51 | /* First find out if we have a valid test environment: |
| 52 | * ie print service exists and supports A4. |
| 53 | */ |
| 54 | PrinterJob job = PrinterJob.getPrinterJob(); |
| 55 | PrintService service = job.getPrintService(); |
| 56 | if (service == null || |
| 57 | !service.isAttributeValueSupported(MediaSizeName.ISO_A4, |
| 58 | null, null)) { |
| 59 | return; |
| 60 | } |
| 61 | |
| 62 | // Create A4 sized PageFormat. |
| 63 | MediaSize a4 = MediaSize.ISO.A4; |
| 64 | double a4w = Math.rint((a4.getX(1) * 72.0) / Size2DSyntax.INCH); |
| 65 | double a4h = Math.rint((a4.getY(1) * 72.0) / Size2DSyntax.INCH); |
| 66 | System.out.println("Units = 1/72\" size=" + a4w + "x" + a4h); |
| 67 | Paper paper = new Paper(); |
| 68 | paper.setSize(a4w, a4h); |
| 69 | PageFormat pf = new PageFormat(); |
| 70 | pf.setPaper(paper); |
| 71 | |
| 72 | // Test dialog with PF argument |
| 73 | PageFormat newPF = job.pageDialog(pf); |
| 74 | if (newPF == null) { |
| 75 | return; // user cancelled the dialog (and hence the test). |
| 76 | } else { |
| 77 | verifyPaper(newPF, a4w, a4h); |
| 78 | } |
| 79 | |
| 80 | PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet(); |
| 81 | aset.add(OrientationRequested.PORTRAIT); |
| 82 | aset.add(MediaSizeName.ISO_A4); |
| 83 | |
| 84 | // Test dialog with AttributeSet argument |
| 85 | newPF = job.pageDialog(aset); |
| 86 | if (newPF == null) { |
| 87 | return; // user cancelled the dialog (and hence the test). |
| 88 | } else { |
| 89 | verifyPaper(newPF, a4w, a4h); |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | static void verifyPaper(PageFormat pf , double a4w, double a4h) { |
| 94 | |
| 95 | double dw1 = pf.getWidth(); |
| 96 | double dh1 = pf.getHeight(); |
| 97 | float fwMM = (float)((dw1 * 25.4) / 72.0); |
| 98 | float fhMM = (float)((dh1 * 25.4) / 72.0); |
| 99 | MediaSizeName msn = MediaSize.findMedia(fwMM, fhMM, Size2DSyntax.MM); |
| 100 | System.out.println("Units = 1/72\" new size=" + dw1 + "x" + dh1); |
| 101 | System.out.println("Units = MM new size=" + fwMM + "x" + fhMM); |
| 102 | System.out.println("Media = " + msn); |
| 103 | if (a4w != Math.rint(dw1) || a4h != Math.rint(dh1)) { |
| 104 | System.out.println("Got " + Math.rint(dw1) + "x" + Math.rint(dh1) + |
| 105 | ". Expected " + a4w + "x" + a4h); |
| 106 | throw new RuntimeException("Size is not close enough to A4 size"); |
| 107 | } |
| 108 | // So far as I know, there's no other standard size that is A4. |
| 109 | // So we should match the right one. |
| 110 | if (msn != MediaSizeName.ISO_A4) { |
| 111 | throw new RuntimeException("MediaSizeName is not A4: " + msn); |
| 112 | } |
| 113 | } |
| 114 | } |