PoDoFo 0.5 - Do not inherit from PdfTokenizer - Interactive forms support PoDoFo 0.6: - convert PdfDocument / PdfStreamedDocument such that: + PdfDocument becomes PdfMemDocument + Common code moves to new shared base PdfDocument + PdfStreamedDocument does not depend on PdfMemDocument for base implementation + Most output-oriented tasks can be performed on any PdfDocument without caring what kind it is. - PdfString supports now unicode strings and conversions + PdfDocEncoding to UTF16 + UTF8 to UTF16 + UTF16 to UTF8 - Simple content stream parsing was added - Support for reading & writing encrypted PDFs FUTURE: - More filters (read & write) - Support for attaching an ICC profile to an image or content stream - Some more drawing routines (tiles, save and rstore?) also finish cleanup the existing ones revamp color support to be more general & support more types - PNG predictor functions in filters - CMYK image handling for podofoimgextract, images in different colour spaces in general. - Semi-streamed writing mode using normal in-memory document and a PdfStream class that can read input from a file / PdfInputStream on ::write() calls. (like PdfFileStream, but with support for user-supplied input files). - Streamline core datatypes to reduce repeated initialization, copy-construction, etc. Focus on limiting memory allocation/deallocation and heap fragmentation. Known trouble areas: + Small strings on heap in PdfString. Use an in-object buffer for small PdfStrings/PdfRefCountedBuffers since these are the most common type.