imagefileio.h

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#pragma once
 
 
#include <promeki/config.h>
#if PROMEKI_ENABLE_PROAV
#include <promeki/namespace.h>
#include <promeki/list.h>
#include <promeki/string.h>
#include <promeki/stringlist.h>
#include <promeki/mediaconfig.h>
 
#define PROMEKI_REGISTER_IMAGEFILEIO(name)                                                                             \
        [[maybe_unused]] static int PROMEKI_CONCAT(__promeki_imagefileio_, PROMEKI_UNIQUE_ID) =                        \
                ImageFileIO::registerImageFileIO(new name);
 
 
PROMEKI_NAMESPACE_BEGIN
 
class Error;
class ImageFile;
 
class ImageFileIO {
        public:
                using IDList = ::promeki::List<int>;
 
                static int registerImageFileIO(ImageFileIO *object);
 
                static const ImageFileIO *lookup(int id);
 
                static IDList registeredIDs();
 
                ImageFileIO() = default;
 
                virtual ~ImageFileIO() {};
 
                int id() const { return _id; }
 
                bool isValid() const { return _id != 0; }
 
                bool canLoad() const { return _canLoad; }
 
                bool canSave() const { return _canSave; }
 
                String name() const { return _name; }
 
                String description() const { return _description; }
 
                const StringList &extensions() const { return _extensions; }
 
                String mediaIoName() const {
                        if (!_mediaIoName.isEmpty()) return _mediaIoName;
                        return String("ImgSeq") + _name;
                }
 
                virtual Error load(ImageFile &imageFile, const MediaConfig &config = MediaConfig()) const;
 
                virtual Error save(ImageFile &imageFile, const MediaConfig &config = MediaConfig()) const;
 
        protected:
                int        _id = 0;          
                bool       _canLoad = false; 
                bool       _canSave = false; 
                String     _name;            
                String     _description;     
                StringList _extensions;      
                String     _mediaIoName;     
};
 
PROMEKI_NAMESPACE_END
 
#endif // PROMEKI_ENABLE_PROAV