Pdf.Toolbox.Document.Monad

Interface to the underlying PDF file

Documentation

class Monad m => MonadPdf m where

Interface to the underlying PDF file

Methods

lookupObject :: Ref -> PdfE m (Object Int64)

find object by it's reference

streamContent :: Ref -> Stream Int64 -> PdfE m (Stream IS)

decoded stream content

Note: the IS returned is valid only until the next lookupObject or any other operation, that requares seek

getDecryptor :: PdfE m (Maybe Decryptor)

Current decryptor

getRIS :: PdfE m RIS

Get random access input stream for direct access to the PDF file

getStreamFilters :: PdfE m [StreamFilter]

Get all stream filters

Instances

MonadIO m => MonadPdf (Pdf' m)

deref :: (MonadPdf m, Show a) => Object a -> PdfE m (Object ())

Recursively load indirect object