Beate Niendorf wrote:
Hi there,
I'm quite new to itext and I bounced into a little problem.
I have a PDF-file with one page (a graphic) and I'd like to insert a
page before.
This worked realy fine with PdfStampers "insertPage()-method".
Now I want to fill this new page with a button.
On the one hand I thought drawing the button with the moethod
from PdfContentByte should work. But in this case I don't know how to
attach an action to this button.
On the other hand I thought this button should be an AcroField
(FIELD_TYPE_PUSHBUTTON). But in this case I don't know how to attach a
new Form to the Pdf. I learned how to read existing AcroFields and
concatening two different forms - but this is not what I want. I'd
like to create a comlete new one for this particular page.
More or less written from memory, I'd say you need
to do something like this:
PushbuttonField push = new PushbuttonField(
stamper.getWriter(), new Rectangle(36, 700, 144, 736), "pushAction");
push.setBackgroundColor(Color.GRAY);
push.setBorderColor(Color.BLACK);
pushbutton.setAction(PdfAction.javaScript("app.alert('action')",
stamper.getWriter()));
stamper.addAnnotation(push, 1);
br,
Bruno
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