|
Packit Service |
21b5d1 |
// ***************************************************************** -*- C++ -*-
|
|
Packit Service |
21b5d1 |
/*
|
|
Packit Service |
21b5d1 |
* Copyright (C) 2004-2018 Exiv2 authors
|
|
Packit Service |
21b5d1 |
* This program is part of the Exiv2 distribution.
|
|
Packit Service |
21b5d1 |
*
|
|
Packit Service |
21b5d1 |
* This program is free software; you can redistribute it and/or
|
|
Packit Service |
21b5d1 |
* modify it under the terms of the GNU General Public License
|
|
Packit Service |
21b5d1 |
* as published by the Free Software Foundation; either version 2
|
|
Packit Service |
21b5d1 |
* of the License, or (at your option) any later version.
|
|
Packit Service |
21b5d1 |
*
|
|
Packit Service |
21b5d1 |
* This program is distributed in the hope that it will be useful,
|
|
Packit Service |
21b5d1 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit Service |
21b5d1 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
Packit Service |
21b5d1 |
* GNU General Public License for more details.
|
|
Packit Service |
21b5d1 |
*
|
|
Packit Service |
21b5d1 |
* You should have received a copy of the GNU General Public License
|
|
Packit Service |
21b5d1 |
* along with this program; if not, write to the Free Software
|
|
Packit Service |
21b5d1 |
* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@file tiffcomposite_int.hpp
|
|
Packit Service |
21b5d1 |
@brief Internal classes used in a TIFF composite structure
|
|
Packit Service |
21b5d1 |
@author Andreas Huggel (ahu)
|
|
Packit Service |
21b5d1 |
ahuggel@gmx.net
|
|
Packit Service |
21b5d1 |
@date 11-Apr-06, ahu: created
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
#ifndef TIFFCOMPOSITE_INT_HPP_
|
|
Packit Service |
21b5d1 |
#define TIFFCOMPOSITE_INT_HPP_
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// *****************************************************************************
|
|
Packit Service |
21b5d1 |
// included header files
|
|
Packit Service |
21b5d1 |
#include "value.hpp"
|
|
Packit Service |
21b5d1 |
#include "tifffwd_int.hpp"
|
|
Packit Service |
21b5d1 |
#include "types.hpp"
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// + standard includes
|
|
Packit Service |
21b5d1 |
#include <iosfwd>
|
|
Packit Service |
21b5d1 |
#include <vector>
|
|
Packit Service |
21b5d1 |
#include <string>
|
|
Packit Service |
21b5d1 |
#include <cassert>
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// *****************************************************************************
|
|
Packit Service |
21b5d1 |
// namespace extensions
|
|
Packit Service |
21b5d1 |
namespace Exiv2 {
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
class BasicIo;
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
namespace Internal {
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// *****************************************************************************
|
|
Packit Service |
21b5d1 |
// class definitions
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! TIFF value type.
|
|
Packit Service |
21b5d1 |
typedef uint16_t TiffType;
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
const TiffType ttUnsignedByte = 1; //!< Exif BYTE type
|
|
Packit Service |
21b5d1 |
const TiffType ttAsciiString = 2; //!< Exif ASCII type
|
|
Packit Service |
21b5d1 |
const TiffType ttUnsignedShort = 3; //!< Exif SHORT type
|
|
Packit Service |
21b5d1 |
const TiffType ttUnsignedLong = 4; //!< Exif LONG type
|
|
Packit Service |
21b5d1 |
const TiffType ttUnsignedRational = 5; //!< Exif RATIONAL type
|
|
Packit Service |
21b5d1 |
const TiffType ttSignedByte = 6; //!< Exif SBYTE type
|
|
Packit Service |
21b5d1 |
const TiffType ttUndefined = 7; //!< Exif UNDEFINED type
|
|
Packit Service |
21b5d1 |
const TiffType ttSignedShort = 8; //!< Exif SSHORT type
|
|
Packit Service |
21b5d1 |
const TiffType ttSignedLong = 9; //!< Exif SLONG type
|
|
Packit Service |
21b5d1 |
const TiffType ttSignedRational =10; //!< Exif SRATIONAL type
|
|
Packit Service |
21b5d1 |
const TiffType ttTiffFloat =11; //!< TIFF FLOAT type
|
|
Packit Service |
21b5d1 |
const TiffType ttTiffDouble =12; //!< TIFF DOUBLE type
|
|
Packit Service |
21b5d1 |
const TiffType ttTiffIfd =13; //!< TIFF IFD type
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Convert the \em tiffType of a \em tag and \em group to an Exiv2 \em typeId.
|
|
Packit Service |
21b5d1 |
TypeId toTypeId(TiffType tiffType, uint16_t tag, IfdId group);
|
|
Packit Service |
21b5d1 |
//! Convert the %Exiv2 \em typeId to a TIFF value type.
|
|
Packit Service |
21b5d1 |
TiffType toTiffType(TypeId typeId);
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
Special TIFF tags for the use in TIFF structures only
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
namespace Tag {
|
|
Packit Service |
21b5d1 |
const uint32_t none = 0x10000; //!< Dummy tag
|
|
Packit Service |
21b5d1 |
const uint32_t root = 0x20000; //!< Special tag: root IFD
|
|
Packit Service |
21b5d1 |
const uint32_t next = 0x30000; //!< Special tag: next IFD
|
|
Packit Service |
21b5d1 |
const uint32_t all = 0x40000; //!< Special tag: all tags in a group
|
|
Packit Service |
21b5d1 |
const uint32_t pana = 0x80000; //!< Special tag: root IFD of Panasonic RAW images
|
|
Packit Service |
21b5d1 |
}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief A tupel consisting of extended Tag and group used as an item in
|
|
Packit Service |
21b5d1 |
TIFF paths.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffPathItem {
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Constructor
|
|
Packit Service |
21b5d1 |
TiffPathItem(uint32_t extendedTag, IfdId group)
|
|
Packit Service |
21b5d1 |
: extendedTag_(extendedTag), group_(group) {}
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Return the tag corresponding to the extended tag
|
|
Packit Service |
21b5d1 |
uint16_t tag() const { return static_cast<uint16_t>(extendedTag_ & 0xffff); }
|
|
Packit Service |
21b5d1 |
//! Return the extended tag (32 bit so that it can contain special tags)
|
|
Packit Service |
21b5d1 |
uint32_t extendedTag() const { return extendedTag_; }
|
|
Packit Service |
21b5d1 |
//! Return the group
|
|
Packit Service |
21b5d1 |
IfdId group() const { return group_; }
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
uint32_t extendedTag_;
|
|
Packit Service |
21b5d1 |
IfdId group_;
|
|
Packit Service |
21b5d1 |
}; // class TiffPathItem
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Simple IO wrapper to ensure that the header is only written if there is
|
|
Packit Service |
21b5d1 |
any other data at all.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
The wrapper is initialized with an IO reference and a pointer to a TIFF header.
|
|
Packit Service |
21b5d1 |
Subsequently the wrapper is used by all TIFF write methods. It takes care that
|
|
Packit Service |
21b5d1 |
the TIFF header is written to the IO first before any other output and only if
|
|
Packit Service |
21b5d1 |
there is any other data.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class IoWrapper {
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
brief Constructor.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
The IO wrapper owns none of the objects passed in so the caller is
|
|
Packit Service |
21b5d1 |
responsible to keep them alive.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
IoWrapper(BasicIo& io, const byte* pHeader, long size, OffsetWriter* pow);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Wraps the corresponding BasicIo::write() method.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
Writes the TIFF header to the IO, if it hasn't been written yet, followed
|
|
Packit Service |
21b5d1 |
by the data passed in the arguments.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
long write(const byte* pData, long wcount);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Wraps the corresponding BasicIo::putb() method.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
Writes the TIFF header to the IO, if it hasn't been written yet, followed
|
|
Packit Service |
21b5d1 |
by the data passed in the argument.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
int putb(byte data);
|
|
Packit Service |
21b5d1 |
//! Wrapper for OffsetWriter::setTarget(), using an int instead of the enum to reduce include deps
|
|
Packit Service |
21b5d1 |
void setTarget(int id, uint32_t target);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
BasicIo& io_; //! Reference for the IO instance.
|
|
Packit Service |
21b5d1 |
const byte* pHeader_; //! Pointer to the header data.
|
|
Packit Service |
21b5d1 |
long size_; //! Size of the header data.
|
|
Packit Service |
21b5d1 |
bool wroteHeader_; //! Indicates if the header has been written.
|
|
Packit Service |
21b5d1 |
OffsetWriter* pow_; //! Pointer to an offset-writer, if any, or 0
|
|
Packit Service |
21b5d1 |
}; // class IoWrapper
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Interface class for components of a TIFF directory hierarchy
|
|
Packit Service |
21b5d1 |
(Composite pattern). Both TIFF directories as well as entries
|
|
Packit Service |
21b5d1 |
implement this interface. A component can be uniquely identified
|
|
Packit Service |
21b5d1 |
by a tag, group tupel. This class is implemented as a NVI
|
|
Packit Service |
21b5d1 |
(Non-Virtual Interface) and it has an interface for visitors
|
|
Packit Service |
21b5d1 |
(Visitor pattern) to perform operations on all components.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffComponent {
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! TiffComponent auto_ptr type
|
|
Packit Service |
21b5d1 |
typedef std::auto_ptr<TiffComponent> AutoPtr;
|
|
Packit Service |
21b5d1 |
//! Container type to hold all metadata
|
|
Packit Service |
21b5d1 |
typedef std::vector<TiffComponent*> Components;
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Constructor
|
|
Packit Service |
21b5d1 |
TiffComponent(uint16_t tag, IfdId group);
|
|
Packit Service |
21b5d1 |
//! Virtual destructor.
|
|
Packit Service |
21b5d1 |
virtual ~TiffComponent();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Add a TIFF entry \em tag to the component. Components on
|
|
Packit Service |
21b5d1 |
the path to the entry are added if they don't exist yet.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
@param tag The tag of the new entry
|
|
Packit Service |
21b5d1 |
@param tiffPath A path from the TIFF root element to a TIFF entry.
|
|
Packit Service |
21b5d1 |
@param pRoot Pointer to the root component of the TIFF composite.
|
|
Packit Service |
21b5d1 |
@param object TIFF component to add. If 0, the correct entry will be
|
|
Packit Service |
21b5d1 |
created.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
@return A pointer to the newly added TIFF entry.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
TiffComponent* addPath(uint16_t tag,
|
|
Packit Service |
21b5d1 |
TiffPath& tiffPath,
|
|
Packit Service |
21b5d1 |
TiffComponent* const pRoot,
|
|
Packit Service |
21b5d1 |
AutoPtr object =AutoPtr(0));
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Add a child to the component. Default is to do nothing.
|
|
Packit Service |
21b5d1 |
@param tiffComponent Auto pointer to the component to add.
|
|
Packit Service |
21b5d1 |
@return Return a pointer to the newly added child element or 0.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
TiffComponent* addChild(AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Add a "next" component to the component. Default is to do
|
|
Packit Service |
21b5d1 |
nothing.
|
|
Packit Service |
21b5d1 |
@param tiffComponent Auto pointer to the component to add.
|
|
Packit Service |
21b5d1 |
@return Return a pointer to the newly added "next" element or 0.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
TiffComponent* addNext(AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Interface to accept visitors (Visitor pattern). Visitors
|
|
Packit Service |
21b5d1 |
can perform operations on all components of the composite.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
@param visitor The visitor.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
void accept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Set a pointer to the start of the binary representation of the
|
|
Packit Service |
21b5d1 |
component in a memory buffer. The buffer must be allocated and
|
|
Packit Service |
21b5d1 |
freed outside of this class.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
void setStart(const byte* pStart) { pStart_ = const_cast<byte*>(pStart); }
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Write a TiffComponent to a binary image.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
@param ioWrapper IO wrapper to which the TiffComponent is written.
|
|
Packit Service |
21b5d1 |
@param byteOrder Applicable byte order (little or big endian).
|
|
Packit Service |
21b5d1 |
@param offset Offset from the start of the image (TIFF header) to
|
|
Packit Service |
21b5d1 |
the component.
|
|
Packit Service |
21b5d1 |
@param valueIdx Index of the component to be written relative to offset.
|
|
Packit Service |
21b5d1 |
@param dataIdx Index of the data area of the component relative to offset.
|
|
Packit Service |
21b5d1 |
@param imageIdx Index of the image data area relative to offset.
|
|
Packit Service |
21b5d1 |
@return Number of bytes written to the IO wrapper including all
|
|
Packit Service |
21b5d1 |
nested components.
|
|
Packit Service |
21b5d1 |
@throw Error If the component cannot be written.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t write(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Return the tag of this entry.
|
|
Packit Service |
21b5d1 |
uint16_t tag() const { return tag_; }
|
|
Packit Service |
21b5d1 |
//! Return the group id of this component
|
|
Packit Service |
21b5d1 |
IfdId group() const { return group_; }
|
|
Packit Service |
21b5d1 |
//! Return a pointer to the start of the binary representation of the component
|
|
Packit Service |
21b5d1 |
byte* start() const { return pStart_; }
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return an auto-pointer to a copy of itself (deep copy, but
|
|
Packit Service |
21b5d1 |
without any children). The caller owns this copy and the
|
|
Packit Service |
21b5d1 |
auto-pointer ensures that it will be deleted.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
AutoPtr clone() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Write the IFD data of this component to a binary image.
|
|
Packit Service |
21b5d1 |
Return the number of bytes written. Components derived from
|
|
Packit Service |
21b5d1 |
TiffEntryBase implement this method if needed.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t writeData(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx) const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Write the image data of this component to a binary image.
|
|
Packit Service |
21b5d1 |
Return the number of bytes written. TIFF components implement
|
|
Packit Service |
21b5d1 |
this method if needed.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t writeImage(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder) const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the size in bytes of the IFD value of this component
|
|
Packit Service |
21b5d1 |
when written to a binary image.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t size() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the number of components in this component.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t count() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the size in bytes of the IFD data of this component when
|
|
Packit Service |
21b5d1 |
written to a binary image. This is a support function for
|
|
Packit Service |
21b5d1 |
write(). Components derived from TiffEntryBase implement this
|
|
Packit Service |
21b5d1 |
method corresponding to their implementation of writeData().
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t sizeData() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the size in bytes of the image data of this component
|
|
Packit Service |
21b5d1 |
when written to a binary image. This is a support function for
|
|
Packit Service |
21b5d1 |
write(). TIFF components implement this method corresponding to
|
|
Packit Service |
21b5d1 |
their implementation of writeImage().
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t sizeImage() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the unique id of the entry in the image.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
// Todo: This is only implemented in TiffEntryBase. It is needed here so that
|
|
Packit Service |
21b5d1 |
// we can sort components by tag and idx. Something is not quite right.
|
|
Packit Service |
21b5d1 |
virtual int idx() const;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Implements addPath(). The default implementation does nothing.
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddPath(uint16_t tag,
|
|
Packit Service |
21b5d1 |
TiffPath& tiffPath,
|
|
Packit Service |
21b5d1 |
TiffComponent* const pRoot,
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr object);
|
|
Packit Service |
21b5d1 |
//! Implements addChild(). The default implementation does nothing.
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddChild(AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
//! Implements addNext(). The default implementation does nothing.
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddNext(AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
//! Implements accept().
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor) =0;
|
|
Packit Service |
21b5d1 |
//! Implements write().
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWrite(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx) =0;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Internal virtual copy constructor, implements clone().
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doClone() const =0;
|
|
Packit Service |
21b5d1 |
//! Implements writeData().
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteData(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx) const =0;
|
|
Packit Service |
21b5d1 |
//! Implements writeImage().
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder) const =0;
|
|
Packit Service |
21b5d1 |
//! Implements size().
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSize() const =0;
|
|
Packit Service |
21b5d1 |
//! Implements count().
|
|
Packit Service |
21b5d1 |
virtual uint32_t doCount() const =0;
|
|
Packit Service |
21b5d1 |
//! Implements sizeData().
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeData() const =0;
|
|
Packit Service |
21b5d1 |
//! Implements sizeImage().
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeImage() const =0;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
uint16_t tag_; //!< Tag that identifies the component
|
|
Packit Service |
21b5d1 |
IfdId group_; //!< Group id for this component
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
Pointer to the start of the binary representation of the component in
|
|
Packit Service |
21b5d1 |
a memory buffer. The buffer is allocated and freed outside of this class.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
byte* pStart_;
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffComponent
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! TIFF mapping table for functions to decode special cases
|
|
Packit Service |
21b5d1 |
struct TiffMappingInfo {
|
|
Packit Service |
21b5d1 |
struct Key;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Compare a TiffMappingInfo with a TiffMappingInfo::Key.
|
|
Packit Service |
21b5d1 |
The two are equal if TiffMappingInfo::make_ equals a substring
|
|
Packit Service |
21b5d1 |
of the key of the same size. E.g., mapping info = "OLYMPUS",
|
|
Packit Service |
21b5d1 |
key = "OLYMPUS OPTICAL CO.,LTD" (found in the image) match,
|
|
Packit Service |
21b5d1 |
the extendedTag is Tag::all or equal to the extended tag of the
|
|
Packit Service |
21b5d1 |
key, and the group is equal to that of the key.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
bool operator==(const Key& key) const;
|
|
Packit Service |
21b5d1 |
//! Return the tag corresponding to the extended tag
|
|
Packit Service |
21b5d1 |
uint16_t tag() const { return static_cast<uint16_t>(extendedTag_ & 0xffff); }
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
const char* make_; //!< Camera make for which these mapping functions apply
|
|
Packit Service |
21b5d1 |
uint32_t extendedTag_; //!< Tag (32 bit so that it can contain special tags)
|
|
Packit Service |
21b5d1 |
IfdId group_; //!< Group that contains the tag
|
|
Packit Service |
21b5d1 |
DecoderFct decoderFct_; //!< Decoder function for matching tags
|
|
Packit Service |
21b5d1 |
EncoderFct encoderFct_; //!< Encoder function for matching tags
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // struct TiffMappingInfo
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Search key for TIFF mapping structures.
|
|
Packit Service |
21b5d1 |
struct TiffMappingInfo::Key {
|
|
Packit Service |
21b5d1 |
//! Constructor
|
|
Packit Service |
21b5d1 |
Key(const std::string& m, uint32_t e, IfdId g) : m_(m), e_(e), g_(g) {}
|
|
Packit Service |
21b5d1 |
std::string m_; //!< Camera make
|
|
Packit Service |
21b5d1 |
uint32_t e_; //!< Extended tag
|
|
Packit Service |
21b5d1 |
IfdId g_; //!< %Group
|
|
Packit Service |
21b5d1 |
};
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief This abstract base class provides the common functionality of an
|
|
Packit Service |
21b5d1 |
IFD directory entry and defines an extended interface for derived
|
|
Packit Service |
21b5d1 |
concrete entries, which allows access to the attributes of the
|
|
Packit Service |
21b5d1 |
entry.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffEntryBase : public TiffComponent {
|
|
Packit Service |
21b5d1 |
friend class TiffReader;
|
|
Packit Service |
21b5d1 |
friend class TiffEncoder;
|
|
Packit Service |
21b5d1 |
friend int selectNikonLd(TiffBinaryArray* const, TiffComponent* const);
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Default constructor.
|
|
Packit Service |
21b5d1 |
TiffEntryBase(uint16_t tag, IfdId group, TiffType tiffType =ttUndefined);
|
|
Packit Service |
21b5d1 |
//! Virtual destructor.
|
|
Packit Service |
21b5d1 |
virtual ~TiffEntryBase();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Encode a TIFF component from the metadatum provided and
|
|
Packit Service |
21b5d1 |
information from the \em encoder as needed.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
Implemented as double-dispatch calls back to one of the specific
|
|
Packit Service |
21b5d1 |
encoding functions at the \em encoder.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
void encode(TiffEncoder& encoder, const Exifdatum* datum);
|
|
Packit Service |
21b5d1 |
//! Set the offset
|
|
Packit Service |
21b5d1 |
void setOffset(int32_t offset) { offset_ = offset; }
|
|
Packit Service |
21b5d1 |
//! Set pointer and size of the entry's data (not taking ownership of the data).
|
|
Packit Service |
21b5d1 |
void setData(byte* pData, int32_t size);
|
|
Packit Service |
21b5d1 |
//! Set the entry's data buffer, taking ownership of the data buffer passed in.
|
|
Packit Service |
21b5d1 |
void setData(DataBuf buf);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Update the value. Takes ownership of the pointer passed in.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
Update binary value data and call setValue().
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
void updateValue(Value::AutoPtr value, ByteOrder byteOrder);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Set tag value. Takes ownership of the pointer passed in.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
Update type, count and the pointer to the value.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
void setValue(Value::AutoPtr value);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Return the TIFF type
|
|
Packit Service |
21b5d1 |
TiffType tiffType() const { return tiffType_; }
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the offset to the data area relative to the base
|
|
Packit Service |
21b5d1 |
for the component (usually the start of the TIFF header)
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
int32_t offset() const { return offset_; }
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the unique id of the entry in the image
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual int idx() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return a pointer to the binary representation of the
|
|
Packit Service |
21b5d1 |
value of this component.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
const byte* pData() const { return pData_; }
|
|
Packit Service |
21b5d1 |
//! Return a const pointer to the converted value of this component
|
|
Packit Service |
21b5d1 |
const Value* pValue() const { return pValue_; }
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Copy constructor (used to implement clone()).
|
|
Packit Service |
21b5d1 |
TiffEntryBase(const TiffEntryBase& rhs);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Implements encode().
|
|
Packit Service |
21b5d1 |
virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum) =0;
|
|
Packit Service |
21b5d1 |
//! Set the number of components in this entry
|
|
Packit Service |
21b5d1 |
void setCount(uint32_t count) { count_ = count; }
|
|
Packit Service |
21b5d1 |
//! Set the unique id of the entry in the image
|
|
Packit Service |
21b5d1 |
void setIdx(int idx) { idx_ = idx; }
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements write(). Write the value of a standard TIFF entry to
|
|
Packit Service |
21b5d1 |
the \em ioWrapper, return the number of bytes written. Only the
|
|
Packit Service |
21b5d1 |
\em ioWrapper and \em byteOrder arguments are used.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWrite(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Implements count().
|
|
Packit Service |
21b5d1 |
virtual uint32_t doCount() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements writeData(). Standard TIFF entries have no data:
|
|
Packit Service |
21b5d1 |
write nothing and return 0.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteData(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx) const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements writeImage(). Standard TIFF entries have no image data:
|
|
Packit Service |
21b5d1 |
write nothing and return 0.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder) const;
|
|
Packit Service |
21b5d1 |
//! Implements size(). Return the size of a standard TIFF entry
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSize() const;
|
|
Packit Service |
21b5d1 |
//! Implements sizeData(). Return 0.
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeData() const;
|
|
Packit Service |
21b5d1 |
//! Implements sizeImage(). Return 0.
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeImage() const;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Helper function to write an \em offset to a preallocated binary buffer
|
|
Packit Service |
21b5d1 |
static uint32_t writeOffset(byte* buf,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
TiffType tiffType,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder);
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
//! @name NOT implemented
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Assignment operator.
|
|
Packit Service |
21b5d1 |
TiffEntryBase& operator=(const TiffEntryBase& rhs);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
TiffType tiffType_; //!< Field TIFF type
|
|
Packit Service |
21b5d1 |
uint32_t count_; //!< The number of values of the indicated type
|
|
Packit Service |
21b5d1 |
int32_t offset_; //!< Offset to the data area
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
Size of the data buffer holding the value in bytes, there is no
|
|
Packit Service |
21b5d1 |
minimum size.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t size_;
|
|
Packit Service |
21b5d1 |
byte* pData_; //!< Pointer to the data area
|
|
Packit Service |
21b5d1 |
bool isMalloced_; //!< True if this entry owns the value data
|
|
Packit Service |
21b5d1 |
int idx_; //!< Unique id of the entry in the image
|
|
Packit Service |
21b5d1 |
Value* pValue_; //!< Converted data value
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffEntryBase
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief A standard TIFF IFD entry.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffEntry : public TiffEntryBase {
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Constructor
|
|
Packit Service |
21b5d1 |
TiffEntry(uint16_t tag, IfdId group) : TiffEntryBase(tag, group) {}
|
|
Packit Service |
21b5d1 |
//! Virtual destructor.
|
|
Packit Service |
21b5d1 |
virtual ~TiffEntry();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffEntry* doClone() const;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffEntry
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Interface for a standard TIFF IFD entry consisting of a value
|
|
Packit Service |
21b5d1 |
which is a set of offsets to a data area. The sizes of these "strips"
|
|
Packit Service |
21b5d1 |
are provided in a related TiffSizeEntry, tag and group of which are
|
|
Packit Service |
21b5d1 |
set in the constructor. The implementations of this interface differ
|
|
Packit Service |
21b5d1 |
in whether the data areas are extracted to the higher level metadata
|
|
Packit Service |
21b5d1 |
(TiffDataEntry) or not (TiffImageEntry).
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffDataEntryBase : public TiffEntryBase {
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Constructor
|
|
Packit Service |
21b5d1 |
TiffDataEntryBase(uint16_t tag, IfdId group, uint16_t szTag, IfdId szGroup)
|
|
Packit Service |
21b5d1 |
: TiffEntryBase(tag, group),
|
|
Packit Service |
21b5d1 |
szTag_(szTag), szGroup_(szGroup) {}
|
|
Packit Service |
21b5d1 |
//! Virtual destructor.
|
|
Packit Service |
21b5d1 |
virtual ~TiffDataEntryBase();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Set the data areas ("strips").
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
@param pSize Pointer to the Value holding the sizes corresponding
|
|
Packit Service |
21b5d1 |
to this data entry.
|
|
Packit Service |
21b5d1 |
@param pData Pointer to the data area.
|
|
Packit Service |
21b5d1 |
@param sizeData Size of the data area.
|
|
Packit Service |
21b5d1 |
@param baseOffset Base offset into the data area.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual void setStrips(const Value* pSize,
|
|
Packit Service |
21b5d1 |
const byte* pData,
|
|
Packit Service |
21b5d1 |
uint32_t sizeData,
|
|
Packit Service |
21b5d1 |
uint32_t baseOffset) =0;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Return the group of the entry which has the size
|
|
Packit Service |
21b5d1 |
uint16_t szTag() const { return szTag_; }
|
|
Packit Service |
21b5d1 |
//! Return the group of the entry which has the size
|
|
Packit Service |
21b5d1 |
IfdId szGroup() const { return szGroup_; }
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
const uint16_t szTag_; //!< Tag of the entry with the size
|
|
Packit Service |
21b5d1 |
const IfdId szGroup_; //!< Group of the entry with the size
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffDataEntryBase
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief A standard TIFF IFD entry consisting of a value which is an offset
|
|
Packit Service |
21b5d1 |
to a data area and the data area. The size of the data area is
|
|
Packit Service |
21b5d1 |
provided in a related TiffSizeEntry, tag and group of which are set
|
|
Packit Service |
21b5d1 |
in the constructor.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
This component extracts the data areas ("strips") and makes them
|
|
Packit Service |
21b5d1 |
available in the higher level metadata. It is used, e.g., for
|
|
Packit Service |
21b5d1 |
\em Exif.Thumbnail.JPEGInterchangeFormat for which the size
|
|
Packit Service |
21b5d1 |
is provided in \em Exif.Thumbnail.JPEGInterchangeFormatLength.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffDataEntry : public TiffDataEntryBase {
|
|
Packit Service |
21b5d1 |
friend class TiffEncoder;
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Constructor
|
|
Packit Service |
21b5d1 |
TiffDataEntry(uint16_t tag, IfdId group, uint16_t szTag, IfdId szGroup)
|
|
Packit Service |
21b5d1 |
: TiffDataEntryBase(tag, group, szTag, szGroup),
|
|
Packit Service |
21b5d1 |
pDataArea_(0), sizeDataArea_(0) {}
|
|
Packit Service |
21b5d1 |
//! Virtual destructor.
|
|
Packit Service |
21b5d1 |
virtual ~TiffDataEntry();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual void setStrips(const Value* pSize,
|
|
Packit Service |
21b5d1 |
const byte* pData,
|
|
Packit Service |
21b5d1 |
uint32_t sizeData,
|
|
Packit Service |
21b5d1 |
uint32_t baseOffset);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements write(). Write pointers into the data area to the
|
|
Packit Service |
21b5d1 |
\em ioWrapper, relative to the offsets in the value. Return the
|
|
Packit Service |
21b5d1 |
number of bytes written. The \em valueIdx argument is not used.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
The number of components in the value determines how many offsets are
|
|
Packit Service |
21b5d1 |
written. Set the first value to 0, the second to the size of the first
|
|
Packit Service |
21b5d1 |
data area, etc. when creating a new data entry. Offsets will be adjusted
|
|
Packit Service |
21b5d1 |
on write. The type of the value can only be signed or unsigned short or
|
|
Packit Service |
21b5d1 |
long.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWrite(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffDataEntry* doClone() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements writeData(). Write the data area to the \em ioWrapper.
|
|
Packit Service |
21b5d1 |
Return the number of bytes written.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteData(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx) const;
|
|
Packit Service |
21b5d1 |
// Using doWriteImage from base class
|
|
Packit Service |
21b5d1 |
// Using doSize() from base class
|
|
Packit Service |
21b5d1 |
//! Implements sizeData(). Return the size of the data area.
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeData() const;
|
|
Packit Service |
21b5d1 |
// Using doSizeImage from base class
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
byte* pDataArea_; //!< Pointer to the data area (never alloc'd)
|
|
Packit Service |
21b5d1 |
uint32_t sizeDataArea_; //!< Size of the data area
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffDataEntry
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief A standard TIFF IFD entry consisting of a value which is an array
|
|
Packit Service |
21b5d1 |
of offsets to image data areas. The sizes of the image data areas are
|
|
Packit Service |
21b5d1 |
provided in a related TiffSizeEntry, tag and group of which are set
|
|
Packit Service |
21b5d1 |
in the constructor.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
The data is not extracted into the higher level metadata tags, it is
|
|
Packit Service |
21b5d1 |
only copied to the target image when the image is written.
|
|
Packit Service |
21b5d1 |
This component is used, e.g., for
|
|
Packit Service |
21b5d1 |
\em Exif.Image.StripOffsets for which the sizes are provided in
|
|
Packit Service |
21b5d1 |
\em Exif.Image.StripByteCounts.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffImageEntry : public TiffDataEntryBase {
|
|
Packit Service |
21b5d1 |
friend class TiffEncoder;
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Constructor
|
|
Packit Service |
21b5d1 |
TiffImageEntry(uint16_t tag, IfdId group, uint16_t szTag, IfdId szGroup)
|
|
Packit Service |
21b5d1 |
: TiffDataEntryBase(tag, group, szTag, szGroup) {}
|
|
Packit Service |
21b5d1 |
//! Virtual destructor.
|
|
Packit Service |
21b5d1 |
virtual ~TiffImageEntry();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual void setStrips(const Value* pSize,
|
|
Packit Service |
21b5d1 |
const byte* pData,
|
|
Packit Service |
21b5d1 |
uint32_t sizeData,
|
|
Packit Service |
21b5d1 |
uint32_t baseOffset);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements write(). Write pointers into the image data area to the
|
|
Packit Service |
21b5d1 |
\em ioWrapper. Return the number of bytes written. The \em valueIdx
|
|
Packit Service |
21b5d1 |
and \em dataIdx arguments are not used.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWrite(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffImageEntry* doClone() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements writeData(). Write the image data area to the \em ioWrapper.
|
|
Packit Service |
21b5d1 |
Return the number of bytes written.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
This function writes the image data to the data area of the current
|
|
Packit Service |
21b5d1 |
directory. It is used for TIFF image entries in the makernote (large
|
|
Packit Service |
21b5d1 |
preview images) so that the image data remains in the makernote IFD.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteData(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx) const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements writeImage(). Write the image data area to the \em ioWrapper.
|
|
Packit Service |
21b5d1 |
Return the number of bytes written.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder) const;
|
|
Packit Service |
21b5d1 |
//! Implements size(). Return the size of the strip pointers.
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSize() const;
|
|
Packit Service |
21b5d1 |
//! Implements sizeData(). Return the size of the image data area.
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeData() const;
|
|
Packit Service |
21b5d1 |
//! Implements sizeImage(). Return the size of the image data area.
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeImage() const;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
//! Pointers to the image data (strips) and their sizes.
|
|
Packit Service |
21b5d1 |
typedef std::vector<std::pair<const byte*, uint32_t> > Strips;
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
Strips strips_; //!< Image strips data (never alloc'd) and sizes
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffImageEntry
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief A TIFF IFD entry containing the size of a data area of a related
|
|
Packit Service |
21b5d1 |
TiffDataEntry. This component is used, e.g. for
|
|
Packit Service |
21b5d1 |
\em Exif.Thumbnail.JPEGInterchangeFormatLength, which contains the
|
|
Packit Service |
21b5d1 |
size of \em Exif.Thumbnail.JPEGInterchangeFormat.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffSizeEntry : public TiffEntryBase {
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Constructor
|
|
Packit Service |
21b5d1 |
TiffSizeEntry(uint16_t tag, IfdId group, uint16_t dtTag, IfdId dtGroup)
|
|
Packit Service |
21b5d1 |
: TiffEntryBase(tag, group), dtTag_(dtTag), dtGroup_(dtGroup) {}
|
|
Packit Service |
21b5d1 |
//! Virtual destructor.
|
|
Packit Service |
21b5d1 |
virtual ~TiffSizeEntry();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Return the group of the related entry which has the data area
|
|
Packit Service |
21b5d1 |
uint16_t dtTag() const { return dtTag_; }
|
|
Packit Service |
21b5d1 |
//! Return the group of the related entry which has the data area
|
|
Packit Service |
21b5d1 |
IfdId dtGroup() const { return dtGroup_; }
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffSizeEntry* doClone() const;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
const uint16_t dtTag_; //!< Tag of the entry with the data area
|
|
Packit Service |
21b5d1 |
const IfdId dtGroup_; //!< Group of the entry with the data area
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffSizeEntry
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief This class models a TIFF directory (%Ifd). It is a composite
|
|
Packit Service |
21b5d1 |
component of the TIFF tree.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffDirectory : public TiffComponent {
|
|
Packit Service |
21b5d1 |
friend class TiffEncoder;
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Default constructor
|
|
Packit Service |
21b5d1 |
TiffDirectory(uint16_t tag, IfdId group, bool hasNext =true)
|
|
Packit Service |
21b5d1 |
: TiffComponent(tag, group), hasNext_(hasNext), pNext_(0) {}
|
|
Packit Service |
21b5d1 |
//! Virtual destructor
|
|
Packit Service |
21b5d1 |
virtual ~TiffDirectory();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Return true if the directory has a next pointer
|
|
Packit Service |
21b5d1 |
bool hasNext() const { return hasNext_; }
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Copy constructor (used to implement clone()).
|
|
Packit Service |
21b5d1 |
TiffDirectory(const TiffDirectory& rhs);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddPath(uint16_t tag,
|
|
Packit Service |
21b5d1 |
TiffPath& tiffPath,
|
|
Packit Service |
21b5d1 |
TiffComponent* const pRoot,
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr object);
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddChild(TiffComponent::AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddNext(TiffComponent::AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements write(). Write the TIFF directory, values and
|
|
Packit Service |
21b5d1 |
additional data, including the next-IFD, if any, to the
|
|
Packit Service |
21b5d1 |
\em ioWrapper, return the number of bytes written.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWrite(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffDirectory* doClone() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief This class does not really implement writeData(), it only has
|
|
Packit Service |
21b5d1 |
write(). This method must not be called; it commits suicide.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteData(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx) const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements writeImage(). Write the image data of the TIFF
|
|
Packit Service |
21b5d1 |
directory to the \em ioWrapper by forwarding the call to each
|
|
Packit Service |
21b5d1 |
component as well as the next-IFD, if there is any. Return the
|
|
Packit Service |
21b5d1 |
number of bytes written.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder) const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements size(). Return the size of the TIFF directory,
|
|
Packit Service |
21b5d1 |
values and additional data, including the next-IFD, if any.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSize() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements count(). Return the number of entries in the TIFF
|
|
Packit Service |
21b5d1 |
directory. Does not count entries which are marked as deleted.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doCount() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief This class does not really implement sizeData(), it only has
|
|
Packit Service |
21b5d1 |
size(). This method must not be called; it commits suicide.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeData() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements sizeImage(). Return the sum of the image sizes of
|
|
Packit Service |
21b5d1 |
all components plus that of the next-IFD, if there is any.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeImage() const;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
//! @name NOT implemented
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Assignment operator.
|
|
Packit Service |
21b5d1 |
TiffDirectory& operator=(const TiffDirectory& rhs);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Private Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Write a binary directory entry for a TIFF component.
|
|
Packit Service |
21b5d1 |
uint32_t writeDirEntry(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
TiffComponent* pTiffComponent,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx) const;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
Components components_; //!< List of components in this directory
|
|
Packit Service |
21b5d1 |
const bool hasNext_; //!< True if the directory has a next pointer
|
|
Packit Service |
21b5d1 |
TiffComponent* pNext_; //!< Pointer to the next IFD
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffDirectory
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief This class models a TIFF sub-directory (sub-IFD). A sub-IFD
|
|
Packit Service |
21b5d1 |
is an entry with one or more values that are pointers to IFD
|
|
Packit Service |
21b5d1 |
structures containing an IFD. The TIFF standard defines
|
|
Packit Service |
21b5d1 |
some important tags to be sub-IFDs, including the %Exif and
|
|
Packit Service |
21b5d1 |
GPS tags.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffSubIfd : public TiffEntryBase {
|
|
Packit Service |
21b5d1 |
friend class TiffReader;
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Default constructor
|
|
Packit Service |
21b5d1 |
TiffSubIfd(uint16_t tag, IfdId group, IfdId newGroup);
|
|
Packit Service |
21b5d1 |
//! Virtual destructor
|
|
Packit Service |
21b5d1 |
virtual ~TiffSubIfd();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Copy constructor (used to implement clone()).
|
|
Packit Service |
21b5d1 |
TiffSubIfd(const TiffSubIfd& rhs);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddPath(uint16_t tag,
|
|
Packit Service |
21b5d1 |
TiffPath& tiffPath,
|
|
Packit Service |
21b5d1 |
TiffComponent* const pRoot,
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr object);
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddChild(TiffComponent::AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements write(). Write the sub-IFD pointers to the \em ioWrapper,
|
|
Packit Service |
21b5d1 |
return the number of bytes written. The \em valueIdx and
|
|
Packit Service |
21b5d1 |
\em imageIdx arguments are not used.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWrite(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffSubIfd* doClone() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements writeData(). Write the sub-IFDs to the \em ioWrapper.
|
|
Packit Service |
21b5d1 |
Return the number of bytes written.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteData(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx) const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements writeImage(). Write the image data of each sub-IFD to
|
|
Packit Service |
21b5d1 |
the \em ioWrapper. Return the number of bytes written.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder) const;
|
|
Packit Service |
21b5d1 |
//! Implements size(). Return the size of the sub-Ifd pointers.
|
|
Packit Service |
21b5d1 |
uint32_t doSize() const;
|
|
Packit Service |
21b5d1 |
//! Implements sizeData(). Return the sum of the sizes of all sub-IFDs.
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeData() const;
|
|
Packit Service |
21b5d1 |
//! Implements sizeImage(). Return the sum of the image sizes of all sub-IFDs.
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeImage() const;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
//! @name NOT implemented
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Assignment operator.
|
|
Packit Service |
21b5d1 |
TiffSubIfd& operator=(const TiffSubIfd& rhs);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! A collection of TIFF directories (IFDs)
|
|
Packit Service |
21b5d1 |
typedef std::vector<TiffDirectory*> Ifds;
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
IfdId newGroup_; //!< Start of the range of group numbers for the sub-IFDs
|
|
Packit Service |
21b5d1 |
Ifds ifds_; //!< The subdirectories
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffSubIfd
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief This class is the basis for Makernote support in TIFF. It contains
|
|
Packit Service |
21b5d1 |
a pointer to a concrete Makernote. The TiffReader visitor has the
|
|
Packit Service |
21b5d1 |
responsibility to create the correct Make/Model specific Makernote
|
|
Packit Service |
21b5d1 |
for a particular TIFF file. Calls to child management methods are
|
|
Packit Service |
21b5d1 |
forwarded to the concrete Makernote, if there is one.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffMnEntry : public TiffEntryBase {
|
|
Packit Service |
21b5d1 |
friend class TiffReader;
|
|
Packit Service |
21b5d1 |
friend class TiffDecoder;
|
|
Packit Service |
21b5d1 |
friend class TiffEncoder;
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Default constructor
|
|
Packit Service |
21b5d1 |
TiffMnEntry(uint16_t tag, IfdId group, IfdId mnGroup);
|
|
Packit Service |
21b5d1 |
//! Virtual destructor
|
|
Packit Service |
21b5d1 |
virtual ~TiffMnEntry();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddPath(uint16_t tag,
|
|
Packit Service |
21b5d1 |
TiffPath& tiffPath,
|
|
Packit Service |
21b5d1 |
TiffComponent* const pRoot,
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr object);
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddChild(TiffComponent::AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddNext(TiffComponent::AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements write() by forwarding the call to the actual
|
|
Packit Service |
21b5d1 |
concrete Makernote, if there is one.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWrite(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffMnEntry* doClone() const;
|
|
Packit Service |
21b5d1 |
//! Implements count(). Return number of components in the entry.
|
|
Packit Service |
21b5d1 |
virtual uint32_t doCount() const;
|
|
Packit Service |
21b5d1 |
// Using doWriteData from base class
|
|
Packit Service |
21b5d1 |
// Using doWriteImage from base class
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements size() by forwarding the call to the actual
|
|
Packit Service |
21b5d1 |
concrete Makernote, if there is one.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSize() const;
|
|
Packit Service |
21b5d1 |
// Using doSizeData from base class
|
|
Packit Service |
21b5d1 |
// Using doSizeImage from base class
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
//! @name NOT implemented
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Copy constructor.
|
|
Packit Service |
21b5d1 |
TiffMnEntry(const TiffMnEntry& rhs);
|
|
Packit Service |
21b5d1 |
//! Assignment operator.
|
|
Packit Service |
21b5d1 |
TiffMnEntry& operator=(const TiffMnEntry& rhs);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
IfdId mnGroup_; //!< New group for concrete mn
|
|
Packit Service |
21b5d1 |
TiffComponent* mn_; //!< The Makernote
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffMnEntry
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Tiff IFD Makernote. This is a concrete class suitable for all
|
|
Packit Service |
21b5d1 |
IFD makernotes.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
Contains a makernote header (which can be 0) and an IFD and
|
|
Packit Service |
21b5d1 |
implements child mgmt functions to deal with the IFD entries. The
|
|
Packit Service |
21b5d1 |
various makernote weirdnesses are taken care of in the makernote
|
|
Packit Service |
21b5d1 |
header (and possibly in special purpose IFD entries).
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffIfdMakernote : public TiffComponent {
|
|
Packit Service |
21b5d1 |
friend class TiffReader;
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Default constructor
|
|
Packit Service |
21b5d1 |
TiffIfdMakernote(uint16_t tag,
|
|
Packit Service |
21b5d1 |
IfdId group,
|
|
Packit Service |
21b5d1 |
IfdId mnGroup,
|
|
Packit Service |
21b5d1 |
MnHeader* pHeader,
|
|
Packit Service |
21b5d1 |
bool hasNext =true);
|
|
Packit Service |
21b5d1 |
//! Virtual destructor
|
|
Packit Service |
21b5d1 |
virtual ~TiffIfdMakernote();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Read the header from a data buffer, return true if successful.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
The default implementation simply returns true.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
bool readHeader(const byte* pData, uint32_t size, ByteOrder byteOrder);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Set the byte order for the makernote.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
void setByteOrder(ByteOrder byteOrder);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Set the byte order used for the image.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
void setImageByteOrder(ByteOrder byteOrder) { imageByteOrder_ = byteOrder; }
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Return the size of the header in bytes.
|
|
Packit Service |
21b5d1 |
uint32_t sizeHeader() const;
|
|
Packit Service |
21b5d1 |
//! Write the header to a data buffer, return the number of bytes written.
|
|
Packit Service |
21b5d1 |
uint32_t writeHeader(IoWrapper& ioWrapper, ByteOrder byteOrder) const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the offset to the makernote from the start of the
|
|
Packit Service |
21b5d1 |
TIFF header.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t mnOffset() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the offset to the start of the Makernote IFD from
|
|
Packit Service |
21b5d1 |
the start of the Makernote.
|
|
Packit Service |
21b5d1 |
Returns 0 if there is no header.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t ifdOffset() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the byte order for the makernote. Requires the image
|
|
Packit Service |
21b5d1 |
byte order to be set (setImageByteOrder()). Returns the byte
|
|
Packit Service |
21b5d1 |
order for the image if there is no header or the byte order for
|
|
Packit Service |
21b5d1 |
the header is \c invalidByteOrder.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the byte order used for the image.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
ByteOrder imageByteOrder() const { return imageByteOrder_; }
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the base offset for use with the makernote IFD entries
|
|
Packit Service |
21b5d1 |
relative to the start of the TIFF header.
|
|
Packit Service |
21b5d1 |
Returns 0 if there is no header.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t baseOffset() const;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddPath(uint16_t tag,
|
|
Packit Service |
21b5d1 |
TiffPath& tiffPath,
|
|
Packit Service |
21b5d1 |
TiffComponent* const pRoot,
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr object);
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddChild(TiffComponent::AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddNext(TiffComponent::AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements write(). Write the Makernote header, TIFF directory,
|
|
Packit Service |
21b5d1 |
values and additional data to the \em ioWrapper, return the
|
|
Packit Service |
21b5d1 |
number of bytes written.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWrite(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffIfdMakernote* doClone() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief This class does not really implement writeData(), it only has
|
|
Packit Service |
21b5d1 |
write(). This method must not be called; it commits suicide.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteData(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx) const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements writeImage(). Write the image data of the IFD of
|
|
Packit Service |
21b5d1 |
the Makernote. Return the number of bytes written.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWriteImage(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder) const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements size(). Return the size of the Makernote header,
|
|
Packit Service |
21b5d1 |
TIFF directory, values and additional data.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSize() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements count(). Return the number of entries in the IFD
|
|
Packit Service |
21b5d1 |
of the Makernote. Does not count entries which are marked as
|
|
Packit Service |
21b5d1 |
deleted.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doCount() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief This class does not really implement sizeData(), it only has
|
|
Packit Service |
21b5d1 |
size(). This method must not be called; it commits suicide.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeData() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements sizeImage(). Return the total image data size of the
|
|
Packit Service |
21b5d1 |
makernote IFD.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSizeImage() const;
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@name NOT implemented
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
Implementing the copy constructor and assignment operator will require
|
|
Packit Service |
21b5d1 |
cloning the header, i.e., clone() functionality on the MnHeader
|
|
Packit Service |
21b5d1 |
hierarchy.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Copy constructor.
|
|
Packit Service |
21b5d1 |
TiffIfdMakernote(const TiffIfdMakernote& rhs);
|
|
Packit Service |
21b5d1 |
//! Assignment operator.
|
|
Packit Service |
21b5d1 |
TiffIfdMakernote& operator=(const TiffIfdMakernote& rhs);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
MnHeader* pHeader_; //!< Makernote header
|
|
Packit Service |
21b5d1 |
TiffDirectory ifd_; //!< Makernote IFD
|
|
Packit Service |
21b5d1 |
uint32_t mnOffset_; //!< Makernote offset
|
|
Packit Service |
21b5d1 |
ByteOrder imageByteOrder_; //!< Byte order for the image
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffIfdMakernote
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Function pointer type for a function to determine which cfg + def
|
|
Packit Service |
21b5d1 |
of a corresponding array set to use.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
typedef int (*CfgSelFct)(uint16_t, const byte*, uint32_t, TiffComponent* const);
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function pointer type for a crypt function used for binary arrays.
|
|
Packit Service |
21b5d1 |
typedef DataBuf (*CryptFct)(uint16_t, const byte*, uint32_t, TiffComponent* const);
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Defines one tag in a binary array
|
|
Packit Service |
21b5d1 |
struct ArrayDef {
|
|
Packit Service |
21b5d1 |
//! Comparison with idx
|
|
Packit Service |
21b5d1 |
bool operator==(uint32_t idx) const { return idx_ == idx; }
|
|
Packit Service |
21b5d1 |
//! Get the size in bytes of a tag.
|
|
Packit Service |
21b5d1 |
uint32_t size(uint16_t tag, IfdId group) const;
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
uint32_t idx_; //!< Index in bytes from the start
|
|
Packit Service |
21b5d1 |
TiffType tiffType_; //!< TIFF type of the element
|
|
Packit Service |
21b5d1 |
uint32_t count_; //!< Number of components
|
|
Packit Service |
21b5d1 |
};
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Additional configuration for a binary array.
|
|
Packit Service |
21b5d1 |
struct ArrayCfg {
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the size of the default tag, which is used
|
|
Packit Service |
21b5d1 |
to calculate tag numbers as idx/tagStep
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
uint32_t tagStep() const { return elDefaultDef_.size(0, group_); }
|
|
Packit Service |
21b5d1 |
//DATA
|
|
Packit Service |
21b5d1 |
IfdId group_; //!< Group for the elements
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder_; //!< Byte order, invalidByteOrder to inherit
|
|
Packit Service |
21b5d1 |
TiffType elTiffType_; //!< Type for the array entry and the size element, if any
|
|
Packit Service |
21b5d1 |
CryptFct cryptFct_; //!< Crypt function, 0 if not used
|
|
Packit Service |
21b5d1 |
bool hasSize_; //!< If true, first tag is the size element
|
|
Packit Service |
21b5d1 |
bool hasFillers_; //!< If true, write all defined tags
|
|
Packit Service |
21b5d1 |
bool concat_; //!< If true, concatenate gaps between defined tags to single tags
|
|
Packit Service |
21b5d1 |
ArrayDef elDefaultDef_; //!< Default element
|
|
Packit Service |
21b5d1 |
};
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Combination of array configuration and definition for arrays
|
|
Packit Service |
21b5d1 |
struct ArraySet {
|
|
Packit Service |
21b5d1 |
const ArrayCfg cfg_; //!< Binary array configuration
|
|
Packit Service |
21b5d1 |
const ArrayDef* def_; //!< Binary array definition array
|
|
Packit Service |
21b5d1 |
const int defSize_; //!< Size of the array definition array
|
|
Packit Service |
21b5d1 |
};
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Composite to model an array of different tags. The tag types as well
|
|
Packit Service |
21b5d1 |
as other aspects of the array are configurable. The elements of this
|
|
Packit Service |
21b5d1 |
component are of type TiffBinaryElement.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffBinaryArray : public TiffEntryBase {
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Constructor
|
|
Packit Service |
21b5d1 |
TiffBinaryArray(uint16_t tag,
|
|
Packit Service |
21b5d1 |
IfdId group,
|
|
Packit Service |
21b5d1 |
const ArrayCfg* arrayCfg,
|
|
Packit Service |
21b5d1 |
const ArrayDef* arrayDef,
|
|
Packit Service |
21b5d1 |
int defSize);
|
|
Packit Service |
21b5d1 |
//! Constructor for a complex binary array
|
|
Packit Service |
21b5d1 |
TiffBinaryArray(uint16_t tag,
|
|
Packit Service |
21b5d1 |
IfdId group,
|
|
Packit Service |
21b5d1 |
const ArraySet* arraySet,
|
|
Packit Service |
21b5d1 |
int setSize,
|
|
Packit Service |
21b5d1 |
CfgSelFct cfgSelFct);
|
|
Packit Service |
21b5d1 |
//! Virtual destructor
|
|
Packit Service |
21b5d1 |
virtual ~TiffBinaryArray();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Add an element to the binary array, return the size of the element
|
|
Packit Service |
21b5d1 |
uint32_t addElement(uint32_t idx, const ArrayDef& def);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Setup cfg and def for the component, in case of a complex binary array.
|
|
Packit Service |
21b5d1 |
Else do nothing. Return true if the initialization succeeded, else false.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
This version of initialize() is used during intrusive writing. It determines the
|
|
Packit Service |
21b5d1 |
correct settings based on the \em group passed in (which is the group of the first
|
|
Packit Service |
21b5d1 |
tag that is added to the array). It doesn't require cfgSelFct_.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
@param group Group to setup the binary array for.
|
|
Packit Service |
21b5d1 |
@return true if the initialization succeeded, else false.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
bool initialize(IfdId group);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Setup cfg and def for the component, in case of a complex binary array.
|
|
Packit Service |
21b5d1 |
Else do nothing. Return true if the initialization succeeded, else false.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
This version of initialize() is used for reading and non-intrusive writing. It
|
|
Packit Service |
21b5d1 |
calls cfgSelFct_ to determine the correct settings.
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
@param pRoot Pointer to the root component of the TIFF tree.
|
|
Packit Service |
21b5d1 |
@return true if the initialization succeeded, else false.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
bool initialize(TiffComponent* const pRoot);
|
|
Packit Service |
21b5d1 |
//! Initialize the original data buffer and its size from the base entry.
|
|
Packit Service |
21b5d1 |
void iniOrigDataBuf();
|
|
Packit Service |
21b5d1 |
//! Update the original data buffer and its size, return true if successful.
|
|
Packit Service |
21b5d1 |
bool updOrigDataBuf(const byte* pData, uint32_t size);
|
|
Packit Service |
21b5d1 |
//! Set a flag to indicate if the array was decoded
|
|
Packit Service |
21b5d1 |
void setDecoded(bool decoded) { decoded_ = decoded; }
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Return a pointer to the configuration
|
|
Packit Service |
21b5d1 |
const ArrayCfg* cfg() const { return arrayCfg_; }
|
|
Packit Service |
21b5d1 |
//! Return a pointer to the definition
|
|
Packit Service |
21b5d1 |
const ArrayDef* def() const { return arrayDef_; }
|
|
Packit Service |
21b5d1 |
//! Return the number of elements in the definition
|
|
Packit Service |
21b5d1 |
int defSize() const { return defSize_; }
|
|
Packit Service |
21b5d1 |
//! Return the flag which indicates if the array was decoded
|
|
Packit Service |
21b5d1 |
bool decoded() const { return decoded_; }
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Copy constructor (used to implement clone()).
|
|
Packit Service |
21b5d1 |
TiffBinaryArray(const TiffBinaryArray& rhs);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements addPath(). Todo: Document it!
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddPath(uint16_t tag,
|
|
Packit Service |
21b5d1 |
TiffPath& tiffPath,
|
|
Packit Service |
21b5d1 |
TiffComponent* const pRoot,
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr object);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements addChild(). Todo: Document it!
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual TiffComponent* doAddChild(TiffComponent::AutoPtr tiffComponent);
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements write(). Todo: Document it!
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWrite(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffBinaryArray* doClone() const;
|
|
Packit Service |
21b5d1 |
//! Implements count(). Todo: Document it!
|
|
Packit Service |
21b5d1 |
virtual uint32_t doCount() const;
|
|
Packit Service |
21b5d1 |
// Using doWriteData from base class
|
|
Packit Service |
21b5d1 |
// Using doWriteImage from base class
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements size(). Todo: Document it!
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSize() const;
|
|
Packit Service |
21b5d1 |
// Using doSizeData from base class
|
|
Packit Service |
21b5d1 |
// Using doSizeImage from base class
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
//! @name NOT implemented
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Assignment operator.
|
|
Packit Service |
21b5d1 |
TiffBinaryArray& operator=(const TiffBinaryArray& rhs);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
const CfgSelFct cfgSelFct_; //!< Pointer to a function to determine which cfg to use (may be 0)
|
|
Packit Service |
21b5d1 |
const ArraySet* arraySet_; //!< Pointer to the array set, if any (may be 0)
|
|
Packit Service |
21b5d1 |
const ArrayCfg* arrayCfg_; //!< Pointer to the array configuration (must not be 0, except for unrecognized complex binary arrays)
|
|
Packit Service |
21b5d1 |
const ArrayDef* arrayDef_; //!< Pointer to the array definition (may be 0)
|
|
Packit Service |
21b5d1 |
int defSize_; //!< Size of the array definition array (may be 0)
|
|
Packit Service |
21b5d1 |
int setSize_; //!< Size of the array set (may be 0)
|
|
Packit Service |
21b5d1 |
Components elements_; //!< List of elements in this composite
|
|
Packit Service |
21b5d1 |
byte* origData_; //!< Pointer to the original data buffer (unencrypted)
|
|
Packit Service |
21b5d1 |
uint32_t origSize_; //!< Size of the original data buffer
|
|
Packit Service |
21b5d1 |
TiffComponent* pRoot_; //!< Pointer to the root component of the TIFF tree. (Only used for intrusive writing.)
|
|
Packit Service |
21b5d1 |
bool decoded_; //!< Flag to indicate if the array was decoded
|
|
Packit Service |
21b5d1 |
}; // class TiffBinaryArray
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Element of a TiffBinaryArray.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
class TiffBinaryElement : public TiffEntryBase {
|
|
Packit Service |
21b5d1 |
public:
|
|
Packit Service |
21b5d1 |
//! @name Creators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
//! Constructor
|
|
Packit Service |
21b5d1 |
TiffBinaryElement(uint16_t tag, IfdId group);
|
|
Packit Service |
21b5d1 |
//! Virtual destructor.
|
|
Packit Service |
21b5d1 |
virtual ~TiffBinaryElement();
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Set the array definition for this element.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
void setElDef(const ArrayDef& def) { elDef_ = def; }
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Set the byte order of this element.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
void setElByteOrder(ByteOrder byteOrder) { elByteOrder_ = byteOrder; }
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the array definition of this element.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
const ArrayDef* elDef() const { return &elDef_; }
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Return the byte order of this element.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
ByteOrder elByteOrder() const { return elByteOrder_; }
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
protected:
|
|
Packit Service |
21b5d1 |
//! @name Protected Manipulators
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual void doAccept(TiffVisitor& visitor);
|
|
Packit Service |
21b5d1 |
virtual void doEncode(TiffEncoder& encoder, const Exifdatum* datum);
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements write(). Todo: Document it!
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doWrite(IoWrapper& ioWrapper,
|
|
Packit Service |
21b5d1 |
ByteOrder byteOrder,
|
|
Packit Service |
21b5d1 |
int32_t offset,
|
|
Packit Service |
21b5d1 |
uint32_t valueIdx,
|
|
Packit Service |
21b5d1 |
uint32_t dataIdx,
|
|
Packit Service |
21b5d1 |
uint32_t& imageIdx);
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! @name Protected Accessors
|
|
Packit Service |
21b5d1 |
//@{
|
|
Packit Service |
21b5d1 |
virtual TiffBinaryElement* doClone() const;
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements count(). Returns the count from the element definition.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doCount() const;
|
|
Packit Service |
21b5d1 |
// Using doWriteData from base class
|
|
Packit Service |
21b5d1 |
// Using doWriteImage from base class
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Implements size(). Returns count * type-size, both taken from
|
|
Packit Service |
21b5d1 |
the element definition.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
virtual uint32_t doSize() const;
|
|
Packit Service |
21b5d1 |
// Using doSizeData from base class
|
|
Packit Service |
21b5d1 |
// Using doSizeImage from base class
|
|
Packit Service |
21b5d1 |
//@}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
private:
|
|
Packit Service |
21b5d1 |
// DATA
|
|
Packit Service |
21b5d1 |
ArrayDef elDef_; //!< The array element definition
|
|
Packit Service |
21b5d1 |
ByteOrder elByteOrder_; //!< Byte order to read/write the element
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}; // class TiffBinaryElement
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
// *****************************************************************************
|
|
Packit Service |
21b5d1 |
// template, inline and free functions
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Compare two TIFF component pointers by tag. Return true if the tag
|
|
Packit Service |
21b5d1 |
of component lhs is less than that of rhs.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
bool cmpTagLt(TiffComponent const* lhs, TiffComponent const* rhs);
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
/*!
|
|
Packit Service |
21b5d1 |
@brief Compare two TIFF component pointers by group. Return true if the
|
|
Packit Service |
21b5d1 |
group of component lhs is less than that of rhs.
|
|
Packit Service |
21b5d1 |
*/
|
|
Packit Service |
21b5d1 |
bool cmpGroupLt(TiffComponent const* lhs, TiffComponent const* rhs);
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new TIFF entry
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffEntry(uint16_t tag, IfdId group);
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new TIFF makernote entry
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffMnEntry(uint16_t tag, IfdId group);
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new binary array element
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffBinaryElement(uint16_t tag, IfdId group);
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new TIFF directory
|
|
Packit Service |
21b5d1 |
template<IfdId newGroup>
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffDirectory(uint16_t tag, IfdId /*group*/)
|
|
Packit Service |
21b5d1 |
{
|
|
Packit Service |
21b5d1 |
return TiffComponent::AutoPtr(new TiffDirectory(tag, newGroup));
|
|
Packit Service |
21b5d1 |
}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new TIFF sub-directory
|
|
Packit Service |
21b5d1 |
template<IfdId newGroup>
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffSubIfd(uint16_t tag, IfdId group)
|
|
Packit Service |
21b5d1 |
{
|
|
Packit Service |
21b5d1 |
return TiffComponent::AutoPtr(new TiffSubIfd(tag, group, newGroup));
|
|
Packit Service |
21b5d1 |
}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new binary array entry
|
|
Packit Service |
21b5d1 |
template<const ArrayCfg* arrayCfg, int N, const ArrayDef (&arrayDef)[N]>
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffBinaryArray0(uint16_t tag, IfdId group)
|
|
Packit Service |
21b5d1 |
{
|
|
Packit Service |
21b5d1 |
// *& acrobatics is a workaround for a MSVC 7.1 bug
|
|
Packit Service |
21b5d1 |
return TiffComponent::AutoPtr(
|
|
Packit Service |
21b5d1 |
new TiffBinaryArray(tag, group, arrayCfg, *(&arrayDef), N));
|
|
Packit Service |
21b5d1 |
}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new simple binary array entry
|
|
Packit Service |
21b5d1 |
template<const ArrayCfg* arrayCfg>
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffBinaryArray1(uint16_t tag, IfdId group)
|
|
Packit Service |
21b5d1 |
{
|
|
Packit Service |
21b5d1 |
return TiffComponent::AutoPtr(
|
|
Packit Service |
21b5d1 |
new TiffBinaryArray(tag, group, arrayCfg, 0, 0));
|
|
Packit Service |
21b5d1 |
}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new complex binary array entry
|
|
Packit Service |
21b5d1 |
template<const ArraySet* arraySet, int N, CfgSelFct cfgSelFct>
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffBinaryArray2(uint16_t tag, IfdId group)
|
|
Packit Service |
21b5d1 |
{
|
|
Packit Service |
21b5d1 |
return TiffComponent::AutoPtr(
|
|
Packit Service |
21b5d1 |
new TiffBinaryArray(tag, group, arraySet, N, cfgSelFct));
|
|
Packit Service |
21b5d1 |
}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new TIFF entry for a thumbnail (data)
|
|
Packit Service |
21b5d1 |
template<uint16_t szTag, IfdId szGroup>
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffThumbData(uint16_t tag, IfdId group)
|
|
Packit Service |
21b5d1 |
{
|
|
Packit Service |
21b5d1 |
return TiffComponent::AutoPtr(
|
|
Packit Service |
21b5d1 |
new TiffDataEntry(tag, group, szTag, szGroup));
|
|
Packit Service |
21b5d1 |
}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new TIFF entry for a thumbnail (size)
|
|
Packit Service |
21b5d1 |
template<uint16_t dtTag, IfdId dtGroup>
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffThumbSize(uint16_t tag, IfdId group)
|
|
Packit Service |
21b5d1 |
{
|
|
Packit Service |
21b5d1 |
return TiffComponent::AutoPtr(
|
|
Packit Service |
21b5d1 |
new TiffSizeEntry(tag, group, dtTag, dtGroup));
|
|
Packit Service |
21b5d1 |
}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new TIFF entry for image data
|
|
Packit Service |
21b5d1 |
template<uint16_t szTag, IfdId szGroup>
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffImageData(uint16_t tag, IfdId group)
|
|
Packit Service |
21b5d1 |
{
|
|
Packit Service |
21b5d1 |
return TiffComponent::AutoPtr(
|
|
Packit Service |
21b5d1 |
new TiffImageEntry(tag, group, szTag, szGroup));
|
|
Packit Service |
21b5d1 |
}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
//! Function to create and initialize a new TIFF entry for image data (size)
|
|
Packit Service |
21b5d1 |
template<uint16_t dtTag, IfdId dtGroup>
|
|
Packit Service |
21b5d1 |
TiffComponent::AutoPtr newTiffImageSize(uint16_t tag, IfdId group)
|
|
Packit Service |
21b5d1 |
{
|
|
Packit Service |
21b5d1 |
// Todo: Same as newTiffThumbSize - consolidate (rename)?
|
|
Packit Service |
21b5d1 |
return TiffComponent::AutoPtr(
|
|
Packit Service |
21b5d1 |
new TiffSizeEntry(tag, group, dtTag, dtGroup));
|
|
Packit Service |
21b5d1 |
}
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
}} // namespace Internal, Exiv2
|
|
Packit Service |
21b5d1 |
|
|
Packit Service |
21b5d1 |
#endif // #ifndef TIFFCOMPOSITE_INT_HPP_
|