Try this:
java.awt.Image image25 = null;
Barcode39 code39 = new Barcode39();
code39.setCode("8004106861");
image25 = code39.createAwtImage(Color.black, Color.white);
java.awt.image.BufferedImage bi = new
java.awt.image.BufferedImage(image25.getHeight(null),image25.getWidth(nu
ll),java.awt.image.BufferedImage.TYPE_INT_RGB);
java.awt.Graphics g = bi.getGraphics();
java.awt.Graphics2D gg = (java.awt.Graphics2D)g;
gg.translate(image25.getHeight(null), 0);
gg.rotate(Math.toRadians(90));
gg.drawImage(image25, 0, 0, null);
The rotated barcode is available in bi.
Best Regards,
Paulo Soares
> -----Original Message-----
> From: john strecker [mailto:[EMAIL PROTECTED]
> Sent: Friday, May 14, 2004 3:54 PM
> To: Paulo Soares
> Subject: RE: [iText-questions] rotating a generated barcode
>
> Do you have any examples? I tried a few things and am getting totally
> lost.
>
> java.awt.Image image25 = null;
> Barcode39 code39 = new Barcode39();
> code39.setCode("8004106861");
> image25 = code39.createAwtImage(Color.black, Color.white);
>
> AffineTransform tx = new AffineTransform();
> double radians = Math.toRadians(90);
> double xcentre = (image25.getWidth(null) / 2.0);
> double ycentre = (image25.getHeight(null) / 2.0);
> tx.rotate(radians, xcentre, ycentre);
> tx.translate(0, image25.getHeight(null));
>
> Graphics g = new BufferedImage(2,
> 2,BufferedImage.TYPE_INT_RGB).getGraphics();
> Graphics2D gg = (Graphics2D)g;
> boolean bs = gg.drawImage(image25, tx, null);
>
> -john
>
> -----Original Message-----
> From: Paulo Soares [mailto:[EMAIL PROTECTED]
> Sent: Friday, May 14, 2004 10:03 AM
> To: john strecker
> Subject: RE: [iText-questions] rotating a generated barcode
>
> Create a BufferedImage, apply the transformation and place the image
> inside.
>
> Best Regard,
> Paulo Soares
>
> > -----Original Message-----
> > From: john strecker [mailto:[EMAIL PROTECTED]
> > Sent: Friday, May 14, 2004 2:05 PM
> > To: Paulo Soares
> > Subject: RE: [iText-questions] rotating a generated barcode
> >
> > Paul;
> >
> > I am trying to generate/rotate a barcode for a Jasper report,
> > so I need
> > a awt.Image. Additionally, I am trying to do this outside of a PDF
> > document so I don't need this attached to a PDF document. I
> > just want to
> > generate it via IText, and rotate it, and save it as an
> > independent AWT
> > object. All the examples with rotation I have seen use
> > createTemplateWithBarcode as follows:
> >
> > // create a barcode
> > Barcode128 code128 = new Barcode128();
> > code128.setCode("TEST123");
> >
> > // create a PdfTemaplate of the barcode
> > PdfTemplate barCodeTemplate128 =
> > code128.createTemplateWithBarcode(
> > cb, null, null );
> > // then rotate.
> >
> > Has anyone done this independent of a PDF doc? Unless I am missing
> > something, the only way is to grab the Graphics object, which barfs.
> >
> > -john
> >
> >
> >
> > -----Original Message-----
> > From: Paulo Soares [mailto:[EMAIL PROTECTED]
> > Sent: Thursday, May 13, 2004 6:21 AM
> > To: john strecker; [EMAIL PROTECTED]
> > Subject: RE: [iText-questions] rotating a generated barcode
> >
> > Get the barcode as a com.lowagie.text.Image and rotate it.
> >
> > Best Regards,
> > Paulo Soares
> >
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> > > [mailto:[EMAIL PROTECTED] On
> > > Behalf Of john strecker
> > > Sent: Wednesday, May 12, 2004 8:16 PM
> > > To: [EMAIL PROTECTED]
> > > Subject: [iText-questions] rotating a generated barcode
> > >
> > > Hello all;
> > > I am trying to rotate a generated barcode from Itext for
> > veritical
> > > representation. Since there are not methods within the
> > > barcode classes to do
> > > this, I used the AWT classes vai the Image Object. However,
> > > when I try to get
> > > the graphics object I get the following error: Any
> > > suggestions would be helpful.
> > >
> > > Thanks
> > > John Strecker
> > >
> > >
> > > java.lang.IllegalAccessError: getGraphics() only valid for
> > > images created with
> > > createImage(w, h)
> > > at sun.awt.windows.WImage.getGraphics(WImage.java:29)
> > >
> > >
> > > Here is my code snippet:
> > >
> > > Barcode39 code39 = new Barcode39();
> > > code39.setCode("8004106861");
> > > code39.setBarHeight(10);
> > > Image image25 =
> > > code39.createAwtImage(Color.black, Color.white);
> > >
> > > Graphics g = image25.getGraphics();
> > > Graphics2D g2d = (Graphics2D) g;
> > > AffineTransform tx = new AffineTransform();
> > > double radians = Math.toRadians(90);
> > > double xcentre = (image25.getWidth(null) / 2.0);
> > > double ycentre = (image25.getHeight(null) / 2.0);
> > >
> > > tx.rotate(radians, xcentre, ycentre);
> > > tx.translate(0, image25.getHeight(null));
> > > g2d.drawImage(image25, tx, null);
> > >
> > >
> > >
> > >
> > >
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> >
> >
> >
>
>
>
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