Hi,
I'm trying to use iText to retrieve information such as font, font size,
coordinates of fields in a PDF form. Here's what I did.
// _stamper is an instance of PdfStamper.
AcroFields formFields = _stamper.getAcroFields();
HashMap fieldHash = formFields.getFields();
jp.ujihara.java.util.Collection fields = fieldHash.values();
jp.ujihara.java.util.Iterator fieldIterator = fields.iterator();
while (fieldIterator.hasNext())
{
AcroFields.Item field = (AcroFields.Item) fieldIterator.next();
//what should I do now?
}
I used AcroFields.getFields() to get a HashMap of fields in a form. Then I
used HashMap.values() to get a Collection of the fields. Then I iterate
through the Collection. In each iteration, I first got a AcroFields.Item
that represents a field. But then I don't know how to get the information
(font, font size, coordinates) I want about the field.
I guess I have to use AcroFields.Item to get dictionaries of a field and
lookup the dictionaries by proper PdfName. Am I correct? Does anybody know
how to do that? What PdfName should I use?
Thanks,
Gary Wu
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