Printen onder java

[mrbullet]

Weet iemand hoe ik plaatjes kan afdrukken met java. Ik begin dus net met programmeren....

[Verwijderd]

Google is je vriend:

http://www.google.com/search?hl=en&ie=UTF8&oe=UTF8&q=java+graphics+printing

en dan is misschien dit wel tot hulp?

http://java.sun.com/products/java-media/2D/forDevelopers/sdk12print.html

[mrbullet]

Dat had ik ook gevonden maar ik kom niet helemaal uit. Ik moet een gif plaatje uitprinten en ik kan het zo niet vinden.

Toch bedank voor je reactie.

[Baron]

kijk wat ik vond

code:

Example: PrintGIF.java


/*
* Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the proprietary information of Sun Microsystems, Inc.
* Use is subject to license terms.
*
*/
import java.io.*;
import javax.print.*;
import javax.print.attribute.*;
import javax.print.attribute.standard.*;
/*
*  Use the Java(TM) Print Service API to locate a print service which
*  can print a GIF-encoded image. A GIF image is printed according to
*  a job template specified as a set of printing attributes.
*/
public class PrintGIF {
      public static void main(String args[]) {
            /* Use the pre-defined flavor for a GIF from an InputStream */
            DocFlavor flavor = DocFlavor.INPUT_STREAM.GIF;
            /* Create a set which specifies how the job is to be printed */
            PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
            aset.add(MediaSizeName.NA_LETTER);
            aset.add(new Copies(1));
            /* Locate print services which can print a GIF in the manner specified */
            PrintService[] pservices =
                PrintServiceLookup.lookupPrintServices(flavor, aset);
            if (pservices.length > 0) {
                /* Create a Print Job */
                DocPrintJob printJob = pservices[0].createPrintJob();
                /* Create a Doc implementation to pass the print data */
                Doc doc = new InputStreamDoc("java2dlogo.gif", flavor);
                /* Print the doc as specified */
                try {
                      printJob.print(doc, aset);
                } catch (PrintException e) { 
                      System.err.println(e);
                }
            } else {
                System.err.println("No suitable printers");
            }
      }
}
class InputStreamDoc implements Doc {
      private String filename;
      private DocFlavor docFlavor;
      private InputStream stream;
      public InputStreamDoc(String name, DocFlavor flavor) {
            filename = name;
            docFlavor = flavor;
      }
   
      public DocFlavor getDocFlavor() { 
            return docFlavor;
      }
      /* No attributes attached to this Doc - mainly useful for MultiDoc */
      public DocAttributeSet getAttributes() {
            return null;
      }
      /* Since the data is to be supplied as an InputStream delegate to
      * getStreamForBytes().
      */
      public Object getPrintData() throws IOException {
            return getStreamForBytes();
      }
      /* Not possible to return a GIF as text */
      public Reader getReaderForText()
            throws UnsupportedEncodingException, IOException {
         return null;
      }
      /* Return the print data as an InputStream.
      * Always return the same instance.
      */
      public InputStream getStreamForBytes() throws IOException {
            synchronized(this) {
                if (stream == null) {
                      stream = new FileInputStream(filename);
                }
                return stream;
            } 
      }
}