1Version 0.8
2	See SVN ChangeLog
3
4Version 0.7
5    Fixed PdfPainter::ArcTo
6    Fixed crash in FlateDecode and LZWDecode predictor functions
7    Fixed writing of unicode PdfStrings with brackets (will be escaped
8	now)
9    Fixed encoding of bytes in PdfName
10    Added many new unit tests
11    Added methods to free object memory of objects that are not needed
12	anymore (These objects will be re-read from disk if they are
13	needed again)
14    Fixed a crash when appending PDFs
15    Added unicode support on Win32 (wchar_t* constructors and methods
16	where apropriate, e.g. file handling)
17    Fixed a memory leak in PdfStream
18    Small optimizations in various places
19    Fixed DCTDecode filter for CMYK images
20    PdfReference is now immutable, which allows for various optimizations
21    Fixed PdfInputDevice::Read to return now the correct number of bytes
22	read
23    Fixed a memory leak in PdfImmediateWriter/PdfStreamedDocument
24    Fixed several minor parsing issues
25    Fixed adding text to existing pages
26    Added Lua5.1 plan file support to podofoimpose
27    Several fixes in creating XObjects from pages
28    Fixed a possible crash in PdfNamesTree
29    Added support for setting colors in PdfAnnotations
30    Added advanced text drawing support to PdfPainter
31    Fixed parsing of Type1 fonts
32    Fixed deletion of PdfAnnations (fixes a memory leak)
33
34
35Version 0.6
36    Many many changes :) See SVN log
37
38Version 0.5
39    Added support for Embedded Files (annotations & named objects)
40    Added support for ExtGStates when drawing
41		initially only supports basic transparency
42    Fixed reading values from nametrees
43    Added support for named destinations
44    Fixed a memory leak in PdfDestination::GetPage
45    Pages do not know their page number inside of the document
46    Fixed reading PdfActions from PDF files
47    Moved filter implementations to PdfFiltersPrivate.h
48    Added PdfFilter::CanEncode and PdfFilter::CanDecode
49    Simpliefid PoDoFos handling of XRef tables
50
51Version 0.4
52	PdfImage now supports creating an image stream from a "raw bitmap"
53		which can also be optionally Flate compressed
54	Added some new Page-related methods to PdfDocument
55		Append - append one document to another
56		InsertPages - insert a range of pages from one document to another
57		DeletePages - delete a range of pages
58	Added new tool podofomerge for merging two PDFs together
59	Added methods to get & set a document's PageMode
60	Added methods to set a document's FullScreen mode
61	Added methods to set all the various ViewerPreferences for a document
62	Added methods to set the document's PageLayout
63	Added Outline support
64		modified podofoinfo to display them, if present
65	Added a PdfDestination class
66	Added PdfNamesTree class for handling the global named objects
67	        modified podofoinfo to display them, if present
68	PdfPainter can draw bezier curves
69	Added XCode project for building on Mac OS X
70	        fixed up conditionals in font code to enable building on
71		MacOSX - but no font loading, YET
72	Added support for writing linearized PDF
73	Added support for garbage collection of unused objects
74	Simplified PdfObject constructor
75	Improved annotation support
76	Added support to encode names and various name testcases
77	Fixed ascent and descent of fonts
78	Improved PdfImage API
79	Added support for the creation of file identifiers which makes
80		PoDoFo created PDF files work in more different PDF
81		workflows
82	PdfImage optionally takes ownership of buffers
83	Fixed a major parser bug: The parser expected all objects in
84		object streams to be of type dictionary.
85
86Version 0.3
87    TOTAL revamp of PdfObject & PdfVariant to enable clean/consistent object handling;
88    	Added new PdfDocument object - new high level object for reading & writing a PDF doc;
89	TOTAL revamp of the PdfDocument, PdfWriter & PdfParser relationship
90		PdfDocument is now hub for both reading and writing a document
91		it holds the PdfVecObjects - the others just reference them.
92	TOTAL revamp of PdfPainter
93		now uses PDF coordinates - UserUnits from bottom/left
94			added PdfPainterMM for mm-based coords
95		supports user-specified float precision
96			and writes out floats in an optimal manner
97		supports "appending" mode for drawing on existing documents
98	Improved handling of the /Info dict for both reading and writing PDFs;
99	Added new test app - podofopdfinfo, which will be used to dump metadata, etc. from a PDF;
100	Added PdfError::DebugMessage() as the official way to write out debugging info;
101		updated all other debugging msgs to use this;
102	Added PdfError::DebugEnabled() to enable/disable display of debug messages;
103	Added tracking of file size in PdfParser;
104	Minor tweak to Linearization handling - to enable getting the status from a doc;
105	Added getting GetPdfVersionAsString() to PdfWriter;
106	Added new info/object getting methods to PdfDocument;
107		bool IsLinearized();
108		size_t FileSize();
109		PdfObject* GetStructTreeRoot();
110		PdfObject* GetMetadata();
111		PdfObject* GetOutlines();
112		PdfObject* GetAcroForm();
113	Updated pdfinfo & podofopdfinfo to call the new PdfDocument methods;
114	Added PdfDictionary and PdfArray classes;
115	Added new PdfPagesTree (inside of PdfDocument.cpp) for handling walking a /Pages tree;
116	Added new GetPageCount() method to PdfDocument;
117	Modifications to PdfPage to attach it to a PdfDocument & construct from a PdfObject;
118	Added new Legal and A3 standard page sizes;
119	Changed page coordinates to be PDF unit-based instead of 1/1000mm;
120	Changed PdfRect to use PDF units and also use bottom instead of top;
121	Added ability to go between PdfRect and PdfArray & also get string version of a PdfRect;
122	Added support for PdfPage to return all the standard boxes (Media, Crop, etc);
123	Added support for fetching inherited values from pages (eg. boxes, rotation, etc.)
124	Added more methods to PdfPage;
125		GetRotation();
126		GetNumAnnots();
127	Use Exceptions now instead of error codes;
128	Removed Init from PdfOutputDevice;
129	Removed Init from PdfParser;
130	Added LZW Filter support;
131	Added PdfElement as base class for PdfAction, PdfAnnotation and
132	PdfPage;
133	Fixed podofoimageextract, podofotxt2pdf and podofopdfinfo;
134	Removed PdfSimpleWriter in favour of PdfDocument;
135	Headers are now installed in includedir/podofo/;
136	Added a new WatermarkTest
137		demonstrates how to read an existing PDF and draw on each page
138
139
140Version 0.2
141	Improved Documentation;
142	Added SetInformation for additional error information to PdfError;
143	Fixed the underline color of text;
144	Introduced PdfReference class;
145	Fixed PdfStream::GetFilteredCopy;
146	Improved handling of DecodeParms for filters;
147	Fixed PDF files with more than one DecodeParms dictionary in one
148	object;
149	Added on demand loading of objects to the PdfParser;
150	Ported to windows by Leonard Rosenthol;
151	On demand loading of objects is now the default;
152	Refactored PdfFilter interface so that filters are cached;
153	Fixed multiple connected XRef tables through /Prev keys in the trailer;
154	Fixed a number of compiler warnings;
155	Replaced char*'s with std::strings in a number of classes;
156	Added std::ostream support to PdfOutputDevice;
157	Improvements to the ImageExtractor tool;
158	Refactored PdfVariant so that it is easier to use;
159
160Version 0.1 (11 June 2006)
161	Initial release;
162
163