Exiv2::Internal::TiffDecoder Class Reference

TIFF composite visitor to decode metadata from the TIFF tree and add it to an Image, which is supplied in the constructor (Visitor pattern). Used by TiffParser to decode the metadata from a TIFF composite. More...

#include <tiffvisitor_int.hpp>

Inheritance diagram for Exiv2::Internal::TiffDecoder:

Public Member Functions
Creators
	TiffDecoder (ExifData &exifData, IptcData &iptcData, XmpData &xmpData, TiffComponent *const pRoot, FindDecoderFct findDecoderFct)
	Constructor, taking metadata containers to add the metadata to, the root element of the composite to decode and a FindDecoderFct function to get the decoder function for each tag.
virtual	~TiffDecoder ()
	Virtual destructor.
Public Member Functions inherited from Exiv2::Internal::TiffVisitor
	TiffVisitor ()
	Default constructor. Initialises all stop/go flags to true.
virtual	~TiffVisitor ()
	Virtual destructor.
void	setGo (GoEvent event, bool go)
	Set the stop/go flag: true for go, false for stop. More...
virtual void	visitDirectoryNext (TiffDirectory *object)
	Operation to perform for a TIFF directory, after all components and before the next entry is processed.
virtual void	visitDirectoryEnd (TiffDirectory *object)
	Operation to perform for a TIFF directory, at the end of the processing.
virtual void	visitIfdMakernoteEnd (TiffIfdMakernote *object)
	Operation to perform after processing an IFD makernote.
virtual void	visitBinaryArrayEnd (TiffBinaryArray *object)
	Operation to perform for a TIFF binary array, at the end of the processing.
bool	go (GoEvent event) const
	Check if stop flag for event is clear, return true if it's clear.

Manipulators
virtual void	visitEntry (TiffEntry *object)
	Decode a TIFF entry.
virtual void	visitDataEntry (TiffDataEntry *object)
	Decode a TIFF data entry.
virtual void	visitImageEntry (TiffImageEntry *object)
	Decode a TIFF image entry.
virtual void	visitSizeEntry (TiffSizeEntry *object)
	Decode a TIFF size entry.
virtual void	visitDirectory (TiffDirectory *object)
	Decode a TIFF directory.
virtual void	visitSubIfd (TiffSubIfd *object)
	Decode a TIFF sub-IFD.
virtual void	visitMnEntry (TiffMnEntry *object)
	Decode a TIFF makernote.
virtual void	visitIfdMakernote (TiffIfdMakernote *object)
	Decode an IFD makernote.
virtual void	visitBinaryArray (TiffBinaryArray *object)
	Decode a binary array.
virtual void	visitBinaryElement (TiffBinaryElement *object)
	Decode an element of a binary array.
void	decodeTiffEntry (const TiffEntryBase *object)
	Entry function, determines how to decode each tag.
void	decodeStdTiffEntry (const TiffEntryBase *object)
	Decode a standard TIFF entry.
void	decodeIptc (const TiffEntryBase *object)
	Decode IPTC data from an IPTCNAA tag or Photoshop ImageResources.
void	decodeXmp (const TiffEntryBase *object)
	Decode XMP packet from an XMLPacket tag.

Additional Inherited Members
Public Types inherited from Exiv2::Internal::TiffVisitor
enum	GoEvent { geTraverse = 0, geKnownMakernote = 1 }
	Events for the stop/go flag. See setGo(). More...

Detailed Description

TIFF composite visitor to decode metadata from the TIFF tree and add it to an Image, which is supplied in the constructor (Visitor pattern). Used by TiffParser to decode the metadata from a TIFF composite.

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

• tiffvisitor_int.hpp
• tiffvisitor_int.cpp