269 lines
7.5 KiB
Java
269 lines
7.5 KiB
Java
/*
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* Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 4242639
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* @summary Printing quality problem on Canon and NEC
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* @author prr
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* @run main/manual RasterTest
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*/
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import java.awt.*;
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import java.awt.geom.*;
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import java.awt.event.*;
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import java.awt.print.*;
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import java.awt.Toolkit;
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import java.awt.image.BufferedImage;
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public class RasterTest extends Frame implements ActionListener {
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private RasterCanvas c;
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public static void main(String args[]) {
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String[] instructions =
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{
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"You must have a printer available to perform this test",
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"This test uses rendering operations which force the implementation",
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"to print the page as a raster",
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"You should see two square images, the 1st containing overlapping",
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"composited squares, the lower image shows a gradient paint.",
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"The printed output should match the on-screen display, although",
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"only colour printers will be able to accurately reproduce the",
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"subtle color changes."
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};
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Sysout.createDialog( );
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Sysout.printInstructions( instructions );
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RasterTest f = new RasterTest();
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f.show();
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}
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public RasterTest() {
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super("Java 2D Raster Printing");
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c = new RasterCanvas();
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add("Center", c);
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Button printButton = new Button("Print");
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printButton.addActionListener(this);
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add("South", printButton);
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addWindowListener(new WindowAdapter() {
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public void windowClosing(WindowEvent e) {
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System.exit(0);
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}
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});
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pack();
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setBackground(Color.white);
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}
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public void actionPerformed(ActionEvent e) {
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PrinterJob pj = PrinterJob.getPrinterJob();
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if (pj != null && pj.printDialog()) {
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pj.setPrintable(c);
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try {
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pj.print();
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} catch (PrinterException pe) {
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} finally {
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System.err.println("PRINT RETURNED");
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}
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}
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}
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class RasterCanvas extends Canvas implements Printable {
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public int print(Graphics g, PageFormat pgFmt, int pgIndex) {
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if (pgIndex > 0)
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return Printable.NO_SUCH_PAGE;
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Graphics2D g2d= (Graphics2D)g;
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g2d.translate(pgFmt.getImageableX(), pgFmt.getImageableY());
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doPaint(g2d);
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return Printable.PAGE_EXISTS;
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}
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public void paint(Graphics g) {
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doPaint(g);
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}
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public void paintComponent(Graphics g) {
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doPaint(g);
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}
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public void doPaint(Graphics g) {
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Graphics2D g2 = (Graphics2D)g;
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g2.setColor(Color.black);
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BufferedImage bimg = new BufferedImage(200, 200,
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BufferedImage.TYPE_INT_ARGB);
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Graphics ig = bimg.getGraphics();
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Color alphared = new Color(255, 0, 0, 128);
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Color alphagreen = new Color(0, 255, 0, 128);
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Color alphablue = new Color(0, 0, 255, 128);
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ig.setColor(alphared);
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ig.fillRect(0,0,200,200);
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ig.setColor(alphagreen);
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ig.fillRect(25,25,150,150);
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ig.setColor(alphablue);
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ig.fillRect(75,75,125,125);
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g.drawImage(bimg, 10, 25, this);
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GradientPaint gp =
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new GradientPaint(10.0f, 10.0f, alphablue, 210.0f, 210.0f, alphared, true);
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g2.setPaint(gp);
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g2.fillRect(10, 240, 200, 200);
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}
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public Dimension getPreferredSize() {
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return new Dimension(500, 500);
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}
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}
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}
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class Sysout {
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private static TestDialog dialog;
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public static void createDialogWithInstructions( String[] instructions )
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{
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dialog = new TestDialog( new Frame(), "Instructions" );
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dialog.printInstructions( instructions );
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dialog.show();
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println( "Any messages for the tester will display here." );
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}
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public static void createDialog( )
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{
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dialog = new TestDialog( new Frame(), "Instructions" );
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String[] defInstr = { "Instructions will appear here. ", "" } ;
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dialog.printInstructions( defInstr );
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dialog.show();
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println( "Any messages for the tester will display here." );
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}
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public static void printInstructions( String[] instructions )
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{
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dialog.printInstructions( instructions );
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}
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public static void println( String messageIn )
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{
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dialog.displayMessage( messageIn );
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}
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}// Sysout class
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/**
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This is part of the standard test machinery. It provides a place for the
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test instructions to be displayed, and a place for interactive messages
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to the user to be displayed.
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To have the test instructions displayed, see Sysout.
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To have a message to the user be displayed, see Sysout.
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Do not call anything in this dialog directly.
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*/
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class TestDialog extends Dialog {
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TextArea instructionsText;
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TextArea messageText;
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int maxStringLength = 80;
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//DO NOT call this directly, go through Sysout
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public TestDialog( Frame frame, String name )
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{
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super( frame, name );
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int scrollBoth = TextArea.SCROLLBARS_BOTH;
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instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
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add( "North", instructionsText );
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messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
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add("Center", messageText);
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pack();
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show();
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}// TestDialog()
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//DO NOT call this directly, go through Sysout
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public void printInstructions( String[] instructions )
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{
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//Clear out any current instructions
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instructionsText.setText( "" );
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//Go down array of instruction strings
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String printStr, remainingStr;
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for( int i=0; i < instructions.length; i++ )
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{
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//chop up each into pieces maxSringLength long
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remainingStr = instructions[ i ];
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while( remainingStr.length() > 0 )
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{
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//if longer than max then chop off first max chars to print
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if( remainingStr.length() >= maxStringLength )
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{
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//Try to chop on a word boundary
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int posOfSpace = remainingStr.
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lastIndexOf( ' ', maxStringLength - 1 );
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if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
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printStr = remainingStr.substring( 0, posOfSpace + 1 );
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remainingStr = remainingStr.substring( posOfSpace + 1 );
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}
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//else just print
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else
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{
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printStr = remainingStr;
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remainingStr = "";
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}
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instructionsText.append( printStr + "\n" );
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}// while
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}// for
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}//printInstructions()
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//DO NOT call this directly, go through Sysout
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public void displayMessage( String messageIn )
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{
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messageText.append( messageIn + "\n" );
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}
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}// TestDialog class
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