X-Received: by 10.236.125.228 with SMTP id z64mr10631510yhh.47.1381827394232; Tue, 15 Oct 2013 01:56:34 -0700 (PDT)
X-Received: by 10.50.79.228 with SMTP id m4mr426030igx.9.1381827394066; Tue, 15 Oct 2013 01:56:34 -0700 (PDT)
Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!news.glorb.com!o2no5904224qas.0!news-out.google.com!9ni40949qaf.0!nntp.google.com!o2no5904211qas.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail
Newsgroups: comp.lang.java.help
Date: Tue, 15 Oct 2013 01:56:33 -0700 (PDT)
Complaints-To: groups-abuse@google.com
Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=114.35.196.141; posting-account=aiIU5goAAABmC6C8L5MOatvh6EfoUUq0
NNTP-Posting-Host: 114.35.196.141
User-Agent: G2/1.0
MIME-Version: 1.0
Message-ID: <103e51b9-a464-4d94-b3e6-e752f014e546@googlegroups.com>
Subject: Print BufferedImage the result is blank
From: p7371464@gmail.com
Injection-Date: Tue, 15 Oct 2013 08:56:34 +0000
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
Xref: csiph.com comp.lang.java.help:2809

Hi, every one

following are parameter set of my environment

/////////////////

OS: Win 7 64 bit=20
Java: java version "1.6.0_29" 32 bit
Test Printer: CutePDF Writer 2.8 =E3=80=81Microsoft XPS Document Writer

///////////

I try to print a image to printer, while the image file size is small the r=
esult is correct,
but while the file is large (jpeg format about 1.4 MB) the result is blank!=
!
I have assign -Xmx1024m to JVM.

following is the code to print, can any one give some suggestions=20
///////////////

public class TestPrinter2 {
	public static void main(String[] args) throws Exception {
		PrintService service =3D PrintServiceLookup.lookupDefaultPrintService();

		PrintRequestAttributeSet set =3D new HashPrintRequestAttributeSet();

		set.add(new Copies(1));


		PrinterJob pj =3D PrinterJob.getPrinterJob();

		if (pj.printDialog(set)) {

			service =3D pj.getPrintService();

			final BufferedImage img =3D ImageIO.read(new File("C:/TEMP/large.jpg"));

			DocFlavor inFlavor =3D DocFlavor.SERVICE_FORMATTED.PRINTABLE;

			Doc doc =3D new SimpleDoc(new Printable() {

				public int print(Graphics graphics, PageFormat pageFormat, int pageInde=
x) throws PrinterException {
					if (pageIndex > 0)
						return Printable.NO_SUCH_PAGE;
					Graphics2D g2d =3D (Graphics2D) graphics;
					g2d.drawImage(img, (int)pageFormat.getImageableX(), (int)pageFormat.ge=
tImageableY(), (int)pageFormat.getWidth(), (int)pageFormat.getHeight(),null=
);
					return Printable.PAGE_EXISTS;
				}

			}, inFlavor, null);

			DocPrintJob job =3D service.createPrintJob();

			job.print(doc, set);
		}
	}
}

//////////////////

thanks for reply