Inheritance diagram for pdftron::Filters::FlateEncode:

Public Member Functions
	FlateEncode (Filter input_filter, int compression_level=-1, size_t buf_sz=256)

Public Member Functions inherited from pdftron::Filters::Filter
	Filter ()

	~Filter ()

	Filter (const Filter &copy)

Filter &	operator= (const Filter &other)

	operator bool ()

void	AttachFilter (Filter attach_filter)

Filter	ReleaseAttachedFilter ()

Filter	GetAttachedFilter ()

Filter	GetSourceFilter ()

const char *	GetName () const

const char *	GetDecodeName () const

UChar *	Begin ()

size_t	Size ()

void	Consume (size_t num_bytes)

size_t	Count ()

size_t	SetCount (size_t new_count)

void	SetStreamLength (size_t bytes)

void	Flush ()

void	FlushAll ()

bool	IsInputFilter ()

bool	CanSeek ()

void	Seek (ptrdiff_t offset, ReferencePos origin)

ptrdiff_t	Tell ()

size_t	Truncate (size_t new_size)

Filter	CreateInputIterator ()

const UString	GetFilePath () const

void	Destroy ()

void	WriteToFile (const UString &path, bool append)

Additional Inherited Members
Public Types inherited from pdftron::Filters::Filter
enum	ReferencePos { e_begin = SEEK_SET, e_end = SEEK_END, e_cur = SEEK_CUR }

Detailed Description

FlateEncode filter can be used to compress any data stream using Flate (i.e. ZIP) compression method.

Definition at line 19 of file FlateEncode.h.

Constructor & Destructor Documentation

pdftron::Filters::FlateEncode::FlateEncode	(	Filter	input_filter,
		int	compression_level = `-1`,
		size_t	buf_sz = `256`
	)

Constructor for Flate encoder.

Parameters

input_filter	the input data stream
compression_level	must be a number between 0 and 9: 1 gives best speed, 9 gives best compression, 0 gives no compression at all (the input data is simply copied a block at a time), -1 requests a default compromise between speed and compression (currently equivalent to level 6).
buf_sz	filter buffer size (in bytes).

The documentation for this class was generated from the following file: