mirror of https://github.com/WerWolv/ImHex.git
25 lines
879 B
C++
25 lines
879 B
C++
#include "helpers/event.hpp"
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namespace hex {
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void EventManager::post(Events eventType, const void *userData) {
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for (auto &handler : this->m_eventHandlers)
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if (eventType == handler.eventType)
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handler.callback(userData);
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}
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void EventManager::subscribe(Events eventType, void *owner, std::function<void(const void*)> callback) {
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for (auto &handler : this->m_eventHandlers)
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if (eventType == handler.eventType && owner == handler.owner)
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return;
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this->m_eventHandlers.push_back(EventHandler { owner, eventType, callback });
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}
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void EventManager::unsubscribe(Events eventType, void *sender) {
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std::erase_if(this->m_eventHandlers, [&eventType, &sender](EventHandler handler) {
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return eventType == handler.eventType && sender == handler.owner;
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});
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}
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} |