mgl_event_notifier.h

[詳解]

// SPDX-License-Identifier: Zlib
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
 
#ifndef INCGUARD_MGL_EVENT_NOTIFIER_H_1608698055
#define INCGUARD_MGL_EVENT_NOTIFIER_H_1608698055
 
#include <array>
 
#include <mgl/common/mgl_singleton.h>
#include <mgl/event/mgl_event_handle.h>
#include <mgl/event/mgl_event_register_list.h>
#include <mgl/event/mgl_event_types.h>
#include <mgl/stl/mgl_stl_memory.h>
 
 
namespace MGL::Event
{
class Notifier final : public SharedSingleton<Notifier>
{
public:
    static STL::unique_ptr<Notifier> &GetInstanceRef() noexcept;
 
    Notifier() noexcept;
 
    bool Register(Handle &handle, NotifyType type, CallbackFunction callback, void *callbackArg = nullptr) noexcept;
    void Unregister(Handle &handle) noexcept;
 
    bool Notify(NotifyType type, void *notifyArg = nullptr) noexcept;
 
private:
    RegisterList *GetRegisterList(NotifyType type) noexcept;
 
    std::array<RegisterList, kValidNotifyTypeCount> _registerListArray;
};
}    // namespace MGL::Event
 
#endif    // INCGUARD_MGL_EVENT_NOTIFIER_H_1608698055
 
// vim: et ts=4 sw=4 sts=4