Exiv2
psdimage.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 */
30#ifndef PSDIMAGE_HPP_
31#define PSDIMAGE_HPP_
32
33// *****************************************************************************
34#include "exiv2lib_export.h"
35
36// included header files
37#include "image.hpp"
38
39// *****************************************************************************
40// namespace extensions
41namespace Exiv2 {
42
43// *****************************************************************************
44// class definitions
45
46 // Add PSD to the supported image formats
47 namespace ImageType {
48 const int psd = 12;
49 }
50
54 class EXIV2API PsdImage : public Image {
56
57
58 PsdImage(const PsdImage& rhs);
60 PsdImage& operator=(const PsdImage& rhs);
62
63 public:
65
66
78 explicit PsdImage(BasicIo::AutoPtr io);
80
82
83 void readMetadata();
84 void writeMetadata();
88 void setComment(const std::string& comment);
90
92
93
104 std::string mimeType() const;
106
107 private:
109
110 void readResourceBlock(uint16_t resourceId, uint32_t resourceSize);
118 void doWriteMetadata(BasicIo& oIo);
119 uint32_t writeExifData(const ExifData& exifData, BasicIo& out);
121
123
124 uint32_t writeIptcData(const IptcData& iptcData, BasicIo& out) const;
125 uint32_t writeXmpData(const XmpData& xmpData, BasicIo& out) const;
127
128 }; // class PsdImage
129
130// *****************************************************************************
131// template, inline and free functions
132
133 // These could be static private functions on Image subclasses but then
134 // ImageFactory needs to be made a friend.
140 EXIV2API Image::AutoPtr newPsdInstance(BasicIo::AutoPtr io, bool create);
141
143 EXIV2API bool isPsdType(BasicIo& iIo, bool advance);
144
145} // namespace Exiv2
146
147#endif // #ifndef PSDIMAGE_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 Photoshop images.
Definition: psdimage.hpp:54
A container for XMP data. This is a top-level class of the Exiv2 library.
Definition: xmp_exiv2.hpp:173
const int psd
Photoshop (PSD) image type (see class PsdImage)
Definition: psdimage.hpp:48
Provides classes and functions to encode and decode Exif and Iptc data. The libexiv2 API consists of ...
Definition: asfvideo.hpp:36
EXIV2API bool isPsdType(BasicIo &iIo, bool advance)
Check if the file iIo is a Photoshop image.
Definition: psdimage.cpp:702
EXIV2API Image::AutoPtr newPsdInstance(BasicIo::AutoPtr io, bool create)
Create a new PsdImage instance and return an auto-pointer to it. Caller owns the returned object and ...
Definition: psdimage.cpp:692
@ string
IPTC string type.
Definition: types.hpp:147
@ comment
Exiv2 type for the Exif user comment.
Definition: types.hpp:150