You can't add content without breaking the extended rights. The extended rights
only work for fields and comments.
Paulo
> -----Original Message-----
> From: Hite . Gregory [mailto:gh...@drc.com]
> Sent: Tuesday, March 09, 2010 3:40 PM
> To: iText-questions@lists.sourceforge.net
> Subject: [iText-questions] Problem adding image to existing
> template with extended features
>
> [reposting now that I'm a proper member of the list - also
> added little more code for context]
>
>
>
> I've searched far and wide but cannot find an answer. I'm
> using iTextSharp 5.0.0 along with good ol' Adobe 9.
>
> I have a template with extended features enabled that I have
> to read in, populate certain form fields, add an image to an
>
> existing page in the document, and serve it up with extended
> features still enabled. I've narrowed my problem down to
>
> when I add the image. Before that point, I can close the
> PdfStamper and deliver the file with extended features still enabled.
>
> But adding the image using the code below somehow breaks and
> disables the extended features...
>
>
>
>
>
> FileStream ourFileStream = new FileStream("newfile.pdf"),
> FileMode.Create);
>
> PdfReader ourPdfReader = new PdfReader("Template.pdf"));
>
> PdfStamper ourPdfStamper = new
> PdfStamper(ourPdfReader, ourFileStream);
>
>
>
> ourPdfStamper.FormFlattening = false;
>
>
>
> AcroFields ourPdfForm = ourPdfStamper.AcroFields;
>
>
>
> // set some fields
>
> ourPdfForm.SetField("DATE PREPARED",
> DateTime.Today.ToString("yyyyMMdd"));
>
> ...
>
> ...
>
> // add image
>
> string chartLoc = @"C:\Code\714672M.jpg";
>
> Image chartImg = Image.GetInstance(chartLoc);
>
>
>
> // get position for image based on hidden field
>
> // in template that serves as place holder
>
> float[] position =
> ourPdfStamper.AcroFields.GetFieldPositions("PLACEHOLDER");
>
> float page = position[0];
>
> float llx = position[1];
>
> float lly = position[2];
>
> float urx = position[3];
>
> float ury = position[4];
>
> Single X, Y;
>
>
>
> Rectangle rect = new Rectangle(urx - llx, ury - lly);
>
> if (chartImg.Width > rect.Width || chartImg.Height >
> rect.Height)
>
> {
>
> chartImg.ScaleToFit(rect.Width, rect.Height);
>
> X = (rect.Width - chartImg.ScaledWidth) / 2;
>
> Y = (rect.Height - chartImg.ScaledHeight) / 2;
>
> }
>
> else
>
> {
>
> X = (rect.Width - chartImg.Width) / 2;
>
> Y = (rect.Height - chartImg.Height) / 2;
>
> }
>
> chartImg.SetAbsolutePosition(X + llx, Y + lly);
>
>
>
> PdfContentByte ourContent =
> ourPdfStamper.GetOverContent(page);
>
> ourContent.AddImage(chartImg);
>
>
>
> Why can I stamp all the other form fields but not add the
> image without disabling extended
>
> features? Is there a different/better way to add the image
> in order to overcome this?
>
>
>
> Thanks so much for any help you can provide!
>
>
>
>
>
> Greg Hite
>
> Dynamics Research Corporation
>
> IUID Software Developer
>
> (405) 622-3751
>
>
>
>
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