[java.awt.print] How print in grayscale ?

Hello

I use the java.awt.print  for printing.

but i do not find the way to print in grayscale

how program the PrinterJob in order to print in grayscale?

Patrice
Patrix78Asked:
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krakatoaCommented:
I think you have to give params to the Colorspace.
Patrix78Author Commented:
My code for printing is (sorry for the presentation of the code)

public int print(Graphics g,PageFormat pageFormat,int pageIndex) throws PrinterException
{

    if (pageIndex>nombreDePages-1)
        return NO_SUCH_PAGE;
    else
        this.numeroDePage=pageIndex+1;

    Graphics2D g2D = (Graphics2D)g;

    if (this.mode==Print.NORMAL_PAGE)
    {
        if (pageOrientation==PageFormat.PORTRAIT)
            g2D.scale(0.92,1);
        else
            g2D.scale(0.95,1);
    }


    g2D.translate(12,12);
    paint(g2D);

    return PAGE_EXISTS;
}

In fact, i think i need to apply the filter to the g2D object, but i do nok know how redrawn the g2D in grayscale

maybe i need to extract the Image object of the g2D,
and redraw with g2D.drawImage(new ColorConvertOp(ColorSpace.getInstance(ColorSpace.CS_GRAY, null)

it's the way to follow?

regards

Patrice
krakatoaCommented:
You may want to take a look at how RGB to grayscale conversion has been approached here.

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hdhondtCommented:
This question has been classified as abandoned and is closed as part of the Cleanup Program. See the recommendation for more details.
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