pdfOkToAddNotes

Check to see if the PDF file allows adding notes.
int pdfOkToAddNotes(PDFHandle pdf)
This function returns zero if the PDF file is encrypted and does not allow adding notes. The owner password can be used to circumvent this: if a valid owner password was supplied to pdfLoadFileWithPassword or pdfLoadMemWithPassword, this function will always return non-zero.
C:
int ok; ok = pdfOkToAddNotes(pdf);
pdfOkToExtractText
pdfOkToPrint
pdfOkToChange