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Print JEditorPane

How can I print a HTML file displayed in JEditorPane?
Also, Hhw can I print a text displayed in JEditorPane?
0
csound
Asked:
csound
  • 2
1 Solution
 
bobbit31Commented:
following code written by 'Kylar':

import javax.swing.*;
                import java.awt.*;
                import java.awt.print.*;
                import java.io.Serializable;
                import java.net.URL;
                import java.io.*;

                public class PrintableEditorPane extends JEditorPane
                   implements Printable, Serializable {
                 
                   public PrintableEditorPane(URL url) throws IOException{
                     super(url);
                   }

                /**
                * The method @print@ must be implemented for @Printable@ interface.
                * Parameters are supplied by system.
                */
                   public int print(Graphics g, PageFormat pf, int pageIndex)
                                                   throws PrinterException {
                       Graphics2D g2 = (Graphics2D)g;
                       g2.setColor(Color.black);    //set default foreground color to black
                                             
                       RepaintManager.currentManager(this).setDoubleBufferingEnabled(false);
                       Dimension d = this.getSize();    //get size of document
                       double panelWidth  = d.width;    //width in pixels
                       double panelHeight = d.height;   //height in pixels
                       double pageHeight = pf.getImageableHeight();   //height of printer page
                       double pageWidth  = pf.getImageableWidth();    //width of printer page
                       double scale = pageWidth/panelWidth;
                       int totalNumPages = (int)Math.ceil(scale * panelHeight / pageHeight);
                                             
                       // Make sure not print empty pages
                       if(pageIndex >= totalNumPages) {
                           return Printable.NO_SUCH_PAGE;
                       }
                                         
                       // Shift Graphic to line up with beginning of print-imageable region
                       g2.translate(pf.getImageableX(), pf.getImageableY());
                       // Shift Graphic to line up with beginning of next page to print
                       g2.translate(0f, -pageIndex*pageHeight);
                       // Scale the page so the width fits...
                       g2.scale(scale, scale);
                       this.paint(g2);   //repaint the page for printing
                       return Printable.PAGE_EXISTS;
                   }
                   public void doPrintActions(){
                       PrinterJob pj=PrinterJob.getPrinterJob();
                       pj.setPrintable(this);
                       pj.printDialog();
                       try{
                       pj.print();
                       }catch (Exception PrintException) {}
                   }
0
 
CleanupPingCommented:
csound:
This old question needs to be finalized -- accept an answer, split points, or get a refund.  For information on your options, please click here-> http:/help/closing.jsp#1 
EXPERTS:
Post your closing recommendations!  No comment means you don't care.
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bobbit31Commented:
recommendation: points to bobbit31
0
 
jimmackCommented:
No comment has been added lately, so it's time to clean up this TA.
I will leave a recommendation in the Cleanup topic area that this question is:

Accept bobbit31's comment as answer.

Please leave any comments here within the next seven days.

PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!

jimmack
EE Cleanup Volunteer
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