test/jdk/java/awt/print/PrinterJob/raster/RasterTest.java - platform/libcore - Git at Google

 /*
  * Copyright (c) 2007, 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 4242639
  * @summary Printing quality problem on Canon and NEC
  * @author prr
  * @run main/manual RasterTest
  */
 import java.awt.*;
 import java.awt.geom.*;
 import java.awt.event.*;
 import java.awt.print.*;
 import java.awt.Toolkit;
 import java.awt.image.BufferedImage;


 public class RasterTest extends Frame implements ActionListener {

  private RasterCanvas c;

  public static void main(String args[]) {
   String[] instructions =
         {
          "You must have a printer available to perform this test",
          "This test uses rendering operations which force the implementation",
          "to print the page as a raster",
          "You should see two square images, the 1st containing overlapping",
          "composited squares, the lower image shows a gradient paint.",
          "The printed output should match the on-screen display, although",
          "only colour printers will be able to accurately reproduce the",
          "subtle color changes."
        };
       Sysout.createDialog( );
       Sysout.printInstructions( instructions );

     RasterTest f = new RasterTest();
     f.show();
  }

  public RasterTest() {
         super("Java 2D Raster Printing");

     c = new RasterCanvas();
     add("Center", c);

     Button printButton = new Button("Print");
     printButton.addActionListener(this);
     add("South", printButton);

     addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
              System.exit(0);
             }
     });

     pack();

         setBackground(Color.white);

  }

  public void actionPerformed(ActionEvent e) {

    PrinterJob pj = PrinterJob.getPrinterJob();

    if (pj != null && pj.printDialog()) {
        pj.setPrintable(c);
        try {
             pj.print();
       } catch (PrinterException pe) {
       } finally {
          System.err.println("PRINT RETURNED");
       }
    }
 }


  class RasterCanvas extends Canvas implements Printable {


     public int print(Graphics g, PageFormat pgFmt, int pgIndex) {
       if (pgIndex > 0)
          return Printable.NO_SUCH_PAGE;

          Graphics2D g2d= (Graphics2D)g;
          g2d.translate(pgFmt.getImageableX(), pgFmt.getImageableY());
          doPaint(g2d);
       return Printable.PAGE_EXISTS;
     }

     public void paint(Graphics g) {
        doPaint(g);
     }

     public void paintComponent(Graphics g) {
        doPaint(g);
     }

     public void doPaint(Graphics g) {
         Graphics2D g2 = (Graphics2D)g;

         g2.setColor(Color.black);

         BufferedImage bimg = new BufferedImage(200, 200,
                                                  BufferedImage.TYPE_INT_ARGB);
         Graphics ig = bimg.getGraphics();
         Color alphared = new Color(255, 0, 0, 128);
         Color alphagreen = new Color(0, 255, 0, 128);
         Color alphablue = new Color(0, 0, 255, 128);
         ig.setColor(alphared);
         ig.fillRect(0,0,200,200);
         ig.setColor(alphagreen);
         ig.fillRect(25,25,150,150);
         ig.setColor(alphablue);
         ig.fillRect(75,75,125,125);
         g.drawImage(bimg, 10, 25, this);

         GradientPaint gp =
          new GradientPaint(10.0f, 10.0f, alphablue, 210.0f, 210.0f, alphared, true);
         g2.setPaint(gp);
         g2.fillRect(10, 240, 200, 200);

      }

     public Dimension getPreferredSize() {
         return new Dimension(500, 500);
     }

  }

 }


 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
	/*
	* Copyright (c) 2007, 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 4242639
	* @summary Printing quality problem on Canon and NEC
	* @author prr
	* @run main/manual RasterTest
	*/
	import java.awt.*;
	import java.awt.geom.*;
	import java.awt.event.*;
	import java.awt.print.*;
	import java.awt.Toolkit;
	import java.awt.image.BufferedImage;


	public class RasterTest extends Frame implements ActionListener {

	private RasterCanvas c;

	public static void main(String args[]) {
	String[] instructions =
	{
	"You must have a printer available to perform this test",
	"This test uses rendering operations which force the implementation",
	"to print the page as a raster",
	"You should see two square images, the 1st containing overlapping",
	"composited squares, the lower image shows a gradient paint.",
	"The printed output should match the on-screen display, although",
	"only colour printers will be able to accurately reproduce the",
	"subtle color changes."
	};
	Sysout.createDialog( );
	Sysout.printInstructions( instructions );

	RasterTest f = new RasterTest();
	f.show();
	}

	public RasterTest() {
	super("Java 2D Raster Printing");

	c = new RasterCanvas();
	add("Center", c);

	Button printButton = new Button("Print");
	printButton.addActionListener(this);
	add("South", printButton);

	addWindowListener(new WindowAdapter() {
	public void windowClosing(WindowEvent e) {
	System.exit(0);
	}
	});

	pack();

	setBackground(Color.white);

	}

	public void actionPerformed(ActionEvent e) {

	PrinterJob pj = PrinterJob.getPrinterJob();

	if (pj != null && pj.printDialog()) {
	pj.setPrintable(c);
	try {
	pj.print();
	} catch (PrinterException pe) {
	} finally {
	System.err.println("PRINT RETURNED");
	}
	}
	}


	class RasterCanvas extends Canvas implements Printable {


	public int print(Graphics g, PageFormat pgFmt, int pgIndex) {
	if (pgIndex > 0)
	return Printable.NO_SUCH_PAGE;

	Graphics2D g2d= (Graphics2D)g;
	g2d.translate(pgFmt.getImageableX(), pgFmt.getImageableY());
	doPaint(g2d);
	return Printable.PAGE_EXISTS;
	}

	public void paint(Graphics g) {
	doPaint(g);
	}

	public void paintComponent(Graphics g) {
	doPaint(g);
	}

	public void doPaint(Graphics g) {
	Graphics2D g2 = (Graphics2D)g;

	g2.setColor(Color.black);

	BufferedImage bimg = new BufferedImage(200, 200,
	BufferedImage.TYPE_INT_ARGB);
	Graphics ig = bimg.getGraphics();
	Color alphared = new Color(255, 0, 0, 128);
	Color alphagreen = new Color(0, 255, 0, 128);
	Color alphablue = new Color(0, 0, 255, 128);
	ig.setColor(alphared);
	ig.fillRect(0,0,200,200);
	ig.setColor(alphagreen);
	ig.fillRect(25,25,150,150);
	ig.setColor(alphablue);
	ig.fillRect(75,75,125,125);
	g.drawImage(bimg, 10, 25, this);

	GradientPaint gp =
	new GradientPaint(10.0f, 10.0f, alphablue, 210.0f, 210.0f, alphared, true);
	g2.setPaint(gp);
	g2.fillRect(10, 240, 200, 200);

	}

	public Dimension getPreferredSize() {
	return new Dimension(500, 500);
	}

	}

	}


	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