| /* |
| * 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. |
| */ |
| |
| /** |
| * @bug 8041902 |
| * @summary Test printing of wide poly lines. |
| * @run main/manual=yesno PolylinePrintingTest |
| */ |
| |
| import java.awt.Dialog; |
| import java.awt.Frame; |
| import java.awt.TextArea; |
| import java.awt.BasicStroke; |
| import java.awt.Graphics; |
| import java.awt.Graphics2D; |
| import java.awt.geom.Path2D; |
| 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; |
| |
| public class PolylinePrintingTest implements Printable { |
| |
| public int print(Graphics graphics, PageFormat pageFormat, |
| int pageIndex) throws PrinterException { |
| |
| if (pageIndex > 0) { |
| return NO_SUCH_PAGE; |
| } |
| |
| Graphics2D g2d = (Graphics2D) graphics; |
| g2d.setStroke(new BasicStroke(25, |
| BasicStroke.CAP_ROUND, |
| BasicStroke.JOIN_MITER, |
| 10.0F, null, 1.0F)); |
| |
| int[] x2Points = {100, 250, 400}; |
| int[] y2Points = {100, 400, 100}; |
| drawPolylineGOOD(g2d, x2Points, y2Points); |
| drawPolylineBAD(g2d, x2Points, y2Points); |
| |
| return PAGE_EXISTS; |
| } |
| |
| private void drawPolylineGOOD(Graphics2D g2d, |
| int[] x2Points, int[] y2Points) { |
| |
| Path2D polyline = |
| new Path2D.Float(Path2D.WIND_EVEN_ODD, x2Points.length); |
| |
| polyline.moveTo(x2Points[0], y2Points[0]); |
| |
| for (int index = 1; index < x2Points.length; index++) { |
| polyline.lineTo(x2Points[index], y2Points[index]); |
| } |
| g2d.draw(polyline); |
| } |
| |
| private void drawPolylineBAD(Graphics2D g, int[] xp, int[] yp) { |
| int offset = 200; |
| g.translate(0, offset); |
| g.drawPolyline(xp, yp, xp.length); |
| } |
| |
| public PolylinePrintingTest() throws PrinterException { |
| PrinterJob job = PrinterJob.getPrinterJob(); |
| PageFormat pf = job.defaultPage(); |
| Paper p = pf.getPaper(); |
| p.setImageableArea(0,0,p.getWidth(), p.getHeight()); |
| pf.setPaper(p); |
| job.setPrintable(this, pf); |
| if (job.printDialog()) { |
| job.print(); |
| } |
| } |
| |
| public static void main(String[] args) throws PrinterException { |
| String[] instructions = { |
| "You must have a printer available to perform this test.", |
| "OK the print dialog, and collect the printed page.", |
| "Passing test : Output should show two identical chevrons.", |
| "Failing test : The line joins will appear different." |
| }; |
| Sysout.createDialog(); |
| Sysout.printInstructions(instructions); |
| new PolylinePrintingTest(); |
| } |
| } |
| |
| class Sysout { |
| private static TestDialog dialog; |
| |
| public static void createDialogWithInstructions( String[] instructions ) |
| { |
| dialog = new TestDialog( new Frame(), "Instructions" ); |
| dialog.printInstructions( instructions ); |
| dialog.show(); |
| println( "Any messages for the tester will display here." ); |
| } |
| |
| public static void createDialog( ) |
| { |
| dialog = new TestDialog( new Frame(), "Instructions" ); |
| String[] defInstr = { "Instructions will appear here. ", "" } ; |
| dialog.printInstructions( defInstr ); |
| dialog.show(); |
| println( "Any messages for the tester will display here." ); |
| } |
| |
| |
| public static void printInstructions( String[] instructions ) |
| { |
| dialog.printInstructions( instructions ); |
| } |
| |
| |
| public static void println( String messageIn ) |
| { |
| dialog.displayMessage( messageIn ); |
| } |
| |
| }// Sysout class |
| |
| /** |
| This is part of the standard test machinery. It provides a place for the |
| test instructions to be displayed, and a place for interactive messages |
| to the user to be displayed. |
| To have the test instructions displayed, see Sysout. |
| To have a message to the user be displayed, see Sysout. |
| Do not call anything in this dialog directly. |
| */ |
| class TestDialog extends Dialog { |
| TextArea instructionsText; |
| TextArea messageText; |
| int maxStringLength = 80; |
| |
| //DO NOT call this directly, go through Sysout |
| public TestDialog( Frame frame, String name ) |
| { |
| super( frame, name ); |
| int scrollBoth = TextArea.SCROLLBARS_BOTH; |
| instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth ); |
| add( "North", instructionsText ); |
| |
| messageText = new TextArea( "", 5, maxStringLength, scrollBoth ); |
| add("Center", messageText); |
| |
| pack(); |
| |
| show(); |
| }// TestDialog() |
| |
| //DO NOT call this directly, go through Sysout |
| public void printInstructions( String[] instructions ) |
| { |
| //Clear out any current instructions |
| instructionsText.setText( "" ); |
| |
| //Go down array of instruction strings |
| |
| String printStr, remainingStr; |
| for( int i=0; i < instructions.length; i++ ) |
| { |
| //chop up each into pieces maxSringLength long |
| remainingStr = instructions[ i ]; |
| while( remainingStr.length() > 0 ) |
| { |
| //if longer than max then chop off first max chars to print |
| if( remainingStr.length() >= maxStringLength ) |
| { |
| //Try to chop on a word boundary |
| int posOfSpace = remainingStr. |
| lastIndexOf( ' ', maxStringLength - 1 ); |
| if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1; |
| |
| printStr = remainingStr.substring( 0, posOfSpace + 1 ); |
| remainingStr = remainingStr.substring( posOfSpace + 1 ); |
| } |
| //else just print |
| else |
| { |
| printStr = remainingStr; |
| remainingStr = ""; |
| } |
| |
| instructionsText.append( printStr + "\n" ); |
| |
| }// while |
| |
| }// for |
| |
| }//printInstructions() |
| |
| //DO NOT call this directly, go through Sysout |
| public void displayMessage( String messageIn ) |
| { |
| messageText.append( messageIn + "\n" ); |
| } |
| |
| }// TestDialog class |
| |