image_file_read_format_registry.hpp

// SPDX-License-Identifier: LGPL-2.1-or-later
 
#pragma once
 
#include <vitrio/export.hpp>
 
#include <memory>
#include <vector>
 
namespace vitrio
{
 
class image_file_read_format;
class image_file_read_format_selector;
 
using image_file_read_format_factory =
    std::unique_ptr<image_file_read_format> (*)();
 
class image_file_read_format_registry
{
public:
    using format_type = image_file_read_format;
 
    VITRIO_API image_file_read_format_registry();
    image_file_read_format_registry(
        const image_file_read_format_registry &other
    ) = delete;
    image_file_read_format_registry(
        image_file_read_format_registry &&other
    ) = delete;
    VITRIO_API ~image_file_read_format_registry();
 
    image_file_read_format_registry&
    operator=(const image_file_read_format_registry &other) = delete;
    image_file_read_format_registry&
    operator=(image_file_read_format_registry &&other) = delete;
 
    VITRIO_API
    void add(image_file_read_format_factory factory);
 
    VITRIO_API
    void register_all(image_file_read_format_selector &selector) const;
 
private:
    std::vector<image_file_read_format_factory> m_factories;
};
 
} // namespace vitrio