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#include "timer.hpp"
#include "application.hpp"
namespace cru
{
TimerManager* TimerManager::GetInstance()
{
return Application::GetInstance()->ResolveSingleton<TimerManager>([](auto)
{
return new TimerManager{};
});
}
UINT_PTR TimerManager::CreateTimer(const UINT milliseconds, const bool loop, const TimerAction& action)
{
const auto id = current_count_++;
::SetTimer(Application::GetInstance()->GetGodWindow()->GetHandle(), id, milliseconds, nullptr);
map_.emplace(id, std::make_pair(loop, action));
return id;
}
void TimerManager::KillTimer(const UINT_PTR id)
{
const auto find_result = map_.find(id);
if (find_result != map_.cend())
{
::KillTimer(Application::GetInstance()->GetGodWindow()->GetHandle(), id);
map_.erase(find_result);
}
}
std::optional<std::pair<bool, TimerAction>> TimerManager::GetAction(const UINT_PTR id)
{
const auto find_result = map_.find(id);
if (find_result == map_.cend())
return std::nullopt;
return find_result->second;
}
TimerTask::TimerTask(const UINT_PTR id)
: id_(id)
{
}
void TimerTask::Cancel() const
{
TimerManager::GetInstance()->KillTimer(id_);
}
TimerTask SetTimeout(std::chrono::milliseconds milliseconds, const TimerAction& action)
{
const auto id = TimerManager::GetInstance()->CreateTimer(static_cast<UINT>(milliseconds.count()), false, action);
return TimerTask(id);
}
TimerTask SetInterval(std::chrono::milliseconds milliseconds, const TimerAction& action)
{
const auto id = TimerManager::GetInstance()->CreateTimer(static_cast<UINT>(milliseconds.count()), true, action);
return TimerTask(id);
}
}
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