EventPump.hpp

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#ifndef DONUT_EVENTS_EVENT_PUMP_HPP
#define DONUT_EVENTS_EVENT_PUMP_HPP
 
#include <donut/math.hpp>
 
#include <span>   // std::span
#include <string> // std::string
#include <vector> // std::vector
 
namespace donut::events {
 
struct Event; // Forward declaration, to avoid including Event.hpp.
 
class EventPump {
public:
    EventPump();
 
    ~EventPump();
 
    EventPump(const EventPump&) = delete;
 
    EventPump(EventPump&&) = delete;
 
    EventPump& operator=(const EventPump&) = delete;
 
    EventPump& operator=(EventPump&&) = delete;
 
    std::span<const Event> pollEvents();
 
    void setRelativeMouseMode(bool relativeMouseMode);
 
    void setTextInputRectangle(ivec2 offset, ivec2 size);
 
    void startTextInput();
 
    void stopTextInput();
 
    [[nodiscard]] std::span<const Event> getLatestPolledEvents() const noexcept;
 
    [[nodiscard]] std::string getClipboardText() const;
 
    [[nodiscard]] bool hasScreenKeyboardSupport() const noexcept;
 
private:
    std::vector<Event> events;
};
 
} // namespace donut::events
 
#endif