// ***************************************************************** -*- C++ -*-
/*
* Copyright (C) 2004-2018 Exiv2 authors
* This program is part of the Exiv2 distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
*/
/*!
@file tifffwd_int.hpp
@brief Internal TIFF parser related typedefs and forward definitions.
@author Andreas Huggel (ahu)
<a href="mailto:ahuggel@gmx.net">ahuggel@gmx.net</a>
@date 24-Jun-06, ahu: created
*/
#ifndef TIFFFWD_INT_HPP_
#define TIFFFWD_INT_HPP_
// *****************************************************************************
// included header files
#include "types.hpp"
#include "tags_int.hpp"
// + standard includes
#include <memory>
#include <stack>
#include <vector>
// *****************************************************************************
// Exiv2 namespace extensions
namespace Exiv2 {
class Exifdatum;
namespace Internal {
class TiffHeaderBase;
class TiffComponent;
class TiffEntryBase;
class TiffEntry;
class TiffDataEntry;
class TiffSizeEntry;
class TiffDirectory;
class TiffSubIfd;
class TiffMnEntry;
class TiffBinaryArray;
class TiffBinaryElement;
class TiffIfdMakernote;
class MnHeader;
class TiffVisitor;
class TiffFinder;
class TiffDecoder;
class TiffEncoder;
class TiffReader;
class TiffRwState;
class TiffPathItem;
struct TiffMappingInfo;
class IoWrapper;
class OffsetWriter;
// *****************************************************************************
// type definitions
/*!
@brief Function pointer type for a TiffDecoder member function
to decode a TIFF component.
*/
typedef void (TiffDecoder::*DecoderFct)(const TiffEntryBase*);
/*!
@brief Function pointer type for a TiffDecoder member function
to decode a TIFF component.
*/
typedef void (TiffEncoder::*EncoderFct)(TiffEntryBase*, const Exifdatum*);
/*!
@brief Type for a function pointer for a function to decode a TIFF component.
*/
typedef DecoderFct (*FindDecoderFct)(const std::string& make,
uint32_t extendedTag,
IfdId group);
/*!
@brief Type for a function pointer for a function to encode a TIFF component.
*/
typedef EncoderFct (*FindEncoderFct)(
const std::string& make,
uint32_t extendedTag,
IfdId group
);
/*!
@brief Type for a function pointer for a function to create a TIFF component.
Use TiffComponent::AutoPtr, it is not used in this declaration only
to reduce dependencies.
*/
typedef std::auto_ptr<TiffComponent> (*NewTiffCompFct)(uint16_t tag, IfdId group);
//! Stack to hold a path from the TIFF root element to a TIFF entry
typedef std::stack<TiffPathItem> TiffPath;
//! Type for a list of primary image groups
typedef std::vector<IfdId> PrimaryGroups;
}} // namespace Internal, Exiv2
#endif // #ifndef TIFFFWD_INT_HPP_