Exiv2
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xmpsidecar.hpp
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1// ***************************************************************** -*- C++ -*-
2/*
3 * Copyright (C) 2004-2018 Exiv2 authors
4 * This program is part of the Exiv2 distribution.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
19 */
27#ifndef XMPSIDECAR_HPP_
28#define XMPSIDECAR_HPP_
29
30// *****************************************************************************
31#include "exiv2lib_export.h"
32
33// included header files
34#include "image.hpp"
35
36// *****************************************************************************
37// namespace extensions
38namespace Exiv2 {
39
40// *****************************************************************************
41// class definitions
42
43 // Add XMP to the supported image formats
44 namespace ImageType {
45 const int xmp = 10;
46 }
47
51 class EXIV2API XmpSidecar : public Image {
52 public:
54
55
68 XmpSidecar(BasicIo::AutoPtr io, bool create);
70
72
73 void readMetadata();
74 void writeMetadata();
79 void setComment(const std::string& comment);
81
83
84 std::string mimeType() const;
86
87 private:
89
90
91 XmpSidecar(const XmpSidecar& rhs);
93 XmpSidecar& operator=(const XmpSidecar& rhs);
95
96 Exiv2::Dictionary dates_;
97
98 }; // class XmpSidecar
99
100// *****************************************************************************
101// template, inline and free functions
102
103 // These could be static private functions on Image subclasses but then
104 // ImageFactory needs to be made a friend.
110 EXIV2API Image::AutoPtr newXmpInstance(BasicIo::AutoPtr io, bool create);
111
113 EXIV2API bool isXmpType(BasicIo& iIo, bool advance);
114
115} // namespace Exiv2
116
117#endif // #ifndef XMPSIDECAR_HPP_
An interface for simple binary IO.
Definition basicio.hpp:55
std::auto_ptr< BasicIo > AutoPtr
BasicIo auto_ptr type.
Definition basicio.hpp:58
Abstract base class defining the interface for an image. This is the top-level interface to the Exiv2...
Definition image.hpp:81
std::auto_ptr< Image > AutoPtr
Image auto_ptr type.
Definition image.hpp:84
Class to access XMP sidecar files. They contain only XMP metadata.
Definition xmpsidecar.hpp:51
const int xmp
XMP sidecar files (see class XmpSidecar)
Definition xmpsidecar.hpp:45
Provides classes and functions to encode and decode Exif and Iptc data. The libexiv2 API consists of ...
Definition asfvideo.hpp:36
EXIV2API Image::AutoPtr newXmpInstance(BasicIo::AutoPtr io, bool create)
Create a new XmpSidecar instance and return an auto-pointer to it. Caller owns the returned object an...
Definition xmpsidecar.cpp:200
@ comment
Exiv2 type for the Exif user comment.
Definition types.hpp:150
EXIV2API bool isXmpType(BasicIo &iIo, bool advance)
Check if the file iIo is an XMP sidecar file.
Definition xmpsidecar.cpp:209
std::map< std::string, std::string > Dictionary
typedef for string:string map
Definition datasets.hpp:364