Exiv2
mrwimage.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 */
28#ifndef MRWIMAGE_HPP_
29#define MRWIMAGE_HPP_
30
31// *****************************************************************************
32#include "exiv2lib_export.h"
33
34// included header files
35#include "image.hpp"
36
37// *****************************************************************************
38// namespace extensions
39namespace Exiv2 {
40
41// *****************************************************************************
42// class definitions
43
44 // Add MRW to the supported image formats
45 namespace ImageType {
46 const int mrw = 5;
47 }
48
53 class EXIV2API MrwImage : public Image {
54 public:
56
57
72 MrwImage(BasicIo::AutoPtr io, bool create);
74
76
77 void readMetadata();
82 void writeMetadata();
87 void setExifData(const ExifData& exifData);
92 void setIptcData(const IptcData& iptcData);
97 void setComment(const std::string& comment);
99
101
102 std::string mimeType() const;
103 int pixelWidth() const;
104 int pixelHeight() const;
106
107 private:
109
110
111 MrwImage(const MrwImage& rhs);
113 MrwImage& operator=(const MrwImage& rhs);
115
116 }; // class MrwImage
117
118// *****************************************************************************
119// template, inline and free functions
120
121 // These could be static private functions on Image subclasses but then
122 // ImageFactory needs to be made a friend.
128 EXIV2API Image::AutoPtr newMrwInstance(BasicIo::AutoPtr io, bool create);
129
131 EXIV2API bool isMrwType(BasicIo& iIo, bool advance);
132
133} // namespace Exiv2
134
135#endif // #ifndef MRWIMAGE_HPP_
An interface for simple binary IO.
Definition: basicio.hpp:55
std::auto_ptr< BasicIo > AutoPtr
BasicIo auto_ptr type.
Definition: basicio.hpp:58
A container for Exif data. This is a top-level class of the Exiv2 library. The container holds Exifda...
Definition: exif.hpp:434
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
A container for IPTC data. This is a top-level class of the Exiv2 library.
Definition: iptc.hpp:173
Class to access raw Minolta MRW images. Exif metadata is supported directly, IPTC is read from the Ex...
Definition: mrwimage.hpp:53
const int mrw
MRW image type (see class MrwImage)
Definition: mrwimage.hpp:46
Provides classes and functions to encode and decode Exif and Iptc data. The libexiv2 API consists of ...
Definition: asfvideo.hpp:36
@ string
IPTC string type.
Definition: types.hpp:147
@ comment
Exiv2 type for the Exif user comment.
Definition: types.hpp:150
EXIV2API Image::AutoPtr newMrwInstance(BasicIo::AutoPtr io, bool create)
Create a new MrwImage instance and return an auto-pointer to it. Caller owns the returned object and ...
Definition: mrwimage.cpp:162
EXIV2API bool isMrwType(BasicIo &iIo, bool advance)
Check if the file iIo is a MRW image.
Definition: mrwimage.cpp:171