From efdce672123284847bd7fb6f12ac1ec96f28f3ef Mon Sep 17 00:00:00 2001 From: crupest Date: Wed, 7 Nov 2018 21:40:04 +0800 Subject: Make all header *.hpp . --- src/cru_event.h | 86 --------------------------------------------------------- 1 file changed, 86 deletions(-) delete mode 100644 src/cru_event.h (limited to 'src/cru_event.h') diff --git a/src/cru_event.h b/src/cru_event.h deleted file mode 100644 index 1103cdba..00000000 --- a/src/cru_event.h +++ /dev/null @@ -1,86 +0,0 @@ -#pragma once - -#include -#include -#include - -#include "base.h" - -namespace cru { - //Base class of all event args. - class BasicEventArgs : public Object - { - public: - explicit BasicEventArgs(Object* sender) - : sender_(sender) - { - - } - BasicEventArgs(const BasicEventArgs& other) = default; - BasicEventArgs(BasicEventArgs&& other) = default; - BasicEventArgs& operator=(const BasicEventArgs& other) = default; - BasicEventArgs& operator=(BasicEventArgs&& other) = default; - ~BasicEventArgs() override = default; - - //Get the sender of the event. - Object* GetSender() const - { - return sender_; - } - - private: - Object* sender_; - }; - - - //A non-copyable non-movable Event class. - //It stores a list of event handlers. - //TArgsType must be subclass of BasicEventArgs. - template - class Event - { - public: - static_assert(std::is_base_of_v, - "TArgsType must be subclass of BasicEventArgs."); - - - using ArgsType = TArgsType; - using EventHandler = std::function; - using EventHandlerToken = long; - - Event() = default; - Event(const Event&) = delete; - Event& operator = (const Event&) = delete; - Event(Event&&) = delete; - Event& operator = (Event&&) = delete; - ~Event() = default; - - EventHandlerToken AddHandler(const EventHandler& handler) - { - const auto token = current_token_++; - handlers_.emplace(token, handler); - return token; - } - - void RemoveHandler(const EventHandlerToken token) { - auto find_result = handlers_.find(token); - if (find_result != handlers_.cend()) - handlers_.erase(find_result); - } - - void Raise(ArgsType& args) { - for (const auto& handler : handlers_) - (handler.second)(args); - } - - bool IsNoHandler() const - { - return handlers_.empty(); - } - - private: - std::unordered_map handlers_; - - EventHandlerToken current_token_ = 0; - }; -} -- cgit v1.2.3