8307246 : Printing: banded raster path doesn't account for device offset values #17030
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * Copyright (c) 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. | ||
| */ | ||
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| import java.awt.BasicStroke; | ||
| import java.awt.Color; | ||
| import java.awt.Graphics; | ||
| import java.awt.Graphics2D; | ||
| import java.awt.event.WindowAdapter; | ||
| import java.awt.event.WindowEvent; | ||
| import java.awt.print.Book; | ||
| import java.awt.print.PageFormat; | ||
| import java.awt.print.Paper; | ||
| import java.awt.print.Printable; | ||
| import java.awt.print.PrinterException; | ||
| import java.awt.print.PrinterJob; | ||
| import javax.print.attribute.HashPrintRequestAttributeSet; | ||
| import javax.print.attribute.PrintRequestAttributeSet; | ||
| import javax.print.attribute.standard.Sides; | ||
| import javax.swing.JFrame; | ||
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| import static java.awt.print.PageFormat.LANDSCAPE; | ||
| import static java.awt.print.PageFormat.PORTRAIT; | ||
| import static java.awt.print.PageFormat.REVERSE_LANDSCAPE; | ||
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Contributor
There was a problem hiding this comment. Sorry about this but the test should FAIL if there is no printer. |
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| /* | ||
| * @test | ||
| * @bug 8307246 | ||
| * @key printer | ||
| * @library ../../../regtesthelpers | ||
| * @build PassFailJFrame | ||
| * @summary Test for comparing offsets of images drawn with opaque | ||
| * and translucent colors printed in all orientations | ||
| * @run main/manual AlphaPrintingOffsets | ||
| */ | ||
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| public class AlphaPrintingOffsets { | ||
| private static final String INSTRUCTIONS = | ||
| "Tested bug occurs only on-paper printing " + | ||
| "so you mustn't use PDF printer\n\n" + | ||
| "1. Java print dialog should appear.\n" + | ||
| "2. Press the Print button on the Java Print dialog.\n" + | ||
| "3. Please check the page margin rectangle are properly " + | ||
| "drawn and visible on all sides on all pages.\n" + | ||
| "If so, press PASS, else press FAIL.\n\n" + | ||
| "Also you may run this test in paper-saving mode. Due " + | ||
| "to tested bug affects pages printed with transparency " + | ||
| "in LANDSCAPE and REVERSE_LANDSCAPE orientations there " + | ||
| "is an option to print only 2 pages affected. " + | ||
| "To do it pass PaperSavingMode parameter."; | ||
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| private static boolean isPaperSavingMode = false; | ||
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| public static void main(String[] args) throws Exception { | ||
| if (PrinterJob.lookupPrintServices().length > 0) { | ||
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| String instructionsHeader = "This test prints 6 pages with page " + | ||
| "margin rectangle and a text message. \n"; | ||
| if (args.length > 0) { | ||
| isPaperSavingMode = args[0].equals("PaperSavingMode"); | ||
| } | ||
| if (isPaperSavingMode) { | ||
| instructionsHeader = "This test prints 2 pages with page " + | ||
| "margin rectangle and a text message. \n"; | ||
| } | ||
| PassFailJFrame.builder() | ||
| .instructions(instructionsHeader + INSTRUCTIONS) | ||
| .rows(15) | ||
| .testUI(() -> createTestUI()) | ||
| .build() | ||
| .awaitAndCheck(); | ||
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| } else { | ||
| throw new RuntimeException("Test failed : Printer not configured or available."); | ||
| } | ||
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| } | ||
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| public static JFrame createTestUI() { | ||
| JFrame testUI = new JFrame("Print images"); | ||
| testUI.setSize(1, 1); | ||
| testUI.addWindowListener(new WindowAdapter() { | ||
| @Override | ||
| public void windowOpened(WindowEvent e) { | ||
| super.windowOpened(e); | ||
| print(); | ||
| } | ||
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| @Override | ||
| public void windowActivated(WindowEvent e) { | ||
| super.windowActivated(e); | ||
| testUI.setVisible(false); | ||
| } | ||
| }); | ||
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| return testUI; | ||
| } | ||
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| private static void print() { | ||
| PrinterJob printerJob = PrinterJob.getPrinterJob(); | ||
| PageFormat pageFormatP = printerJob.defaultPage(); | ||
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| Paper paper = pageFormatP.getPaper(); | ||
| paper.setImageableArea(0, 0, paper.getWidth(), paper.getHeight()); | ||
| pageFormatP.setPaper(paper); | ||
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| PageFormat pageFormatL = (PageFormat) pageFormatP.clone(); | ||
| PageFormat pageFormatRL = (PageFormat) pageFormatP.clone(); | ||
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| pageFormatL.setOrientation(LANDSCAPE); | ||
| pageFormatRL.setOrientation(REVERSE_LANDSCAPE); | ||
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| Printable printableTransparent = new CustomPrintable(254); | ||
| if (isPaperSavingMode) { | ||
| Book bookPageSavingTest = new Book(); | ||
| bookPageSavingTest.append(printableTransparent, pageFormatL); | ||
| bookPageSavingTest.append(printableTransparent, pageFormatRL); | ||
| printerJob.setPageable(bookPageSavingTest); | ||
| } else { | ||
| Printable printableOpaque = new CustomPrintable(255); | ||
| Book bookDefaultTest = new Book(); | ||
| bookDefaultTest.append(printableOpaque, pageFormatP); | ||
| bookDefaultTest.append(printableTransparent, pageFormatP); | ||
| bookDefaultTest.append(printableOpaque, pageFormatL); | ||
| bookDefaultTest.append(printableTransparent, pageFormatL); | ||
| bookDefaultTest.append(printableOpaque, pageFormatRL); | ||
| bookDefaultTest.append(printableTransparent, pageFormatRL); | ||
| printerJob.setPageable(bookDefaultTest); | ||
| } | ||
| PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet(); | ||
| aset.add(Sides.ONE_SIDED); | ||
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| if (printerJob.printDialog()) { | ||
| try { | ||
| printerJob.print(aset); | ||
| } catch (PrinterException e) { | ||
| e.printStackTrace(); | ||
| throw new RuntimeException("Exception whilst printing."); | ||
| } | ||
| } else { | ||
| throw new RuntimeException("Test failed : " + | ||
| "User selected 'Cancel' button on the print dialog"); | ||
| } | ||
| } | ||
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| static class CustomPrintable implements Printable { | ||
| private static final int THICKNESS = 10; | ||
| private static final int MARGIN = 15; | ||
| private static final int SMALL_RECTANGLE_SIZE = 5; | ||
| private final int alphaValue; | ||
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| public CustomPrintable(int alpha) { | ||
| alphaValue = alpha; | ||
| } | ||
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| private String getOrientStr(int orient) { | ||
| switch (orient) { | ||
| case PORTRAIT: | ||
| return "PORTRAIT"; | ||
| case LANDSCAPE: | ||
| return "LANDSCAPE"; | ||
| case REVERSE_LANDSCAPE: | ||
| return "REVERSE_LANDSCAPE"; | ||
| default: | ||
| return "BAD Orientation"; | ||
| } | ||
| } | ||
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| @Override | ||
| public int print(Graphics g, PageFormat pageFormat, int pageIndex) { | ||
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| if (pageIndex > 5) { | ||
| return Printable.NO_SUCH_PAGE; | ||
| } | ||
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| drawRectangle(g, pageFormat.getImageableX(), pageFormat.getImageableY(), | ||
| pageFormat.getImageableWidth(), pageFormat.getImageableHeight()); | ||
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| drawSmallRectangle(g, pageFormat.getImageableX(), pageFormat.getImageableY(), | ||
| pageFormat.getImageableWidth(), pageFormat.getImageableHeight()); | ||
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| drawMsg(g, 300, 300, pageFormat.getOrientation()); | ||
| return Printable.PAGE_EXISTS; | ||
| } | ||
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| private void drawRectangle(Graphics g, double x, double y, double width, double height) { | ||
| Graphics2D g2d = (Graphics2D) g; | ||
| g2d.setStroke(new BasicStroke(THICKNESS)); | ||
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| // Draw rectangle with thick border lines | ||
| g2d.drawRect((int) x + MARGIN, (int) y + MARGIN, | ||
| (int) width - MARGIN * 2, (int) height - MARGIN * 2); | ||
| } | ||
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| private void drawSmallRectangle(Graphics g, double x, double y, double width, double height) { | ||
| Graphics2D g2d = (Graphics2D) g; | ||
| Color originalColor = g2d.getColor(); | ||
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| g2d.setColor(new Color(0, 0, 0, alphaValue)); | ||
| // Calculate the position to center the smaller rectangle | ||
| double centerX = x + (width - SMALL_RECTANGLE_SIZE) / 2; | ||
| double centerY = y + (height - SMALL_RECTANGLE_SIZE) / 2; | ||
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| g2d.fillRect((int) centerX, (int) centerY, SMALL_RECTANGLE_SIZE, SMALL_RECTANGLE_SIZE); | ||
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| g2d.setColor(originalColor); | ||
| } | ||
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| private void drawMsg(Graphics g, int x, int y, int orient) { | ||
| Graphics2D g2d = (Graphics2D) g; | ||
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| String msg = "Orient= " + getOrientStr(orient); | ||
| msg += " Color=" + (alphaValue != 255 ? " ALPHA" : " OPAQUE"); | ||
| g2d.drawString(msg, x, y); | ||
| } | ||
| } | ||
| } | ||
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The copyright year should be updated to 2024?