35 lines
605 B
C++
35 lines
605 B
C++
// ======================================================
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// Timer.h
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//
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// A general-purpose countdown timer
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// To use this class, specialize it
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// and override tick()
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//
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// ======================================================
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#ifndef timer_H
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#define timer_H
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#include <ctime>
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#include <functional>
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class Timer {
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public:
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Timer(std::function<void(void)> action);
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void timeoutRequest(int seconds);
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// template method
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void tick();
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protected:
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bool isExpired();
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private:
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std::function<void(void)> doExpired;
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int timeToGo;
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};
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#endif
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