Exiv2
gifimage.hpp
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 
3 #ifndef GIFIMAGE_HPP_
4 #define GIFIMAGE_HPP_
5 
6 // *****************************************************************************
7 #include "exiv2lib_export.h"
8 
9 // included header files
10 #include "image.hpp"
11 
12 // *****************************************************************************
13 // namespace extensions
14 namespace Exiv2 {
15 // *****************************************************************************
16 // class definitions
17 
22 class EXIV2API GifImage : public Image {
23  public:
25 
26 
38  explicit GifImage(BasicIo::UniquePtr io);
40 
42 
43  void readMetadata() override;
48  void writeMetadata() override;
53  void setExifData(const ExifData& exifData) override;
58  void setIptcData(const IptcData& iptcData) override;
63  void setComment(const std::string&) override;
65 
67 
68  [[nodiscard]] std::string mimeType() const override;
70 
71 }; // class GifImage
72 
73 // *****************************************************************************
74 // template, inline and free functions
75 
76 // These could be static private functions on Image subclasses but then
77 // ImageFactory needs to be made a friend.
83 EXIV2API Image::UniquePtr newGifInstance(BasicIo::UniquePtr io, bool create);
84 
86 EXIV2API bool isGifType(BasicIo& iIo, bool advance);
87 
88 } // namespace Exiv2
89 
90 #endif // #ifndef GIFIMAGE_HPP_
std::unique_ptr< Image > UniquePtr
Image auto_ptr type.
Definition: image.hpp:53
An interface for simple binary IO.
Definition: basicio.hpp:35
A container for Exif data. This is a top-level class of the Exiv2 library. The container holds Exifda...
Definition: exif.hpp:373
Abstract base class defining the interface for an image. This is the top-level interface to the Exiv2...
Definition: image.hpp:50
EXIV2API bool isGifType(BasicIo &iIo, bool advance)
Check if the file iIo is a GIF image.
Definition: gifimage.cpp:75
A container for IPTC data. This is a top-level class of the Exiv2 library.
Definition: iptc.hpp:153
List of TIFF compression to MIME type mappings.
Definition: tiffimage.cpp:47
std::unique_ptr< BasicIo > UniquePtr
BasicIo auto_ptr type.
Definition: basicio.hpp:38
Class to access raw GIF images. Exif/IPTC metadata are supported directly.
Definition: gifimage.hpp:22
Class CrwImage to access Canon CRW images. References: The Canon RAW (CRW) File Format by Phil Harv...
Definition: asfvideo.hpp:15
EXIV2API Image::UniquePtr newGifInstance(BasicIo::UniquePtr io, bool create)
Create a new GifImage instance and return an auto-pointer to it. Caller owns the returned object and ...
Definition: gifimage.cpp:67