Mouse.hpp

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#ifndef ORG_EEROS_HAL_MOUSE_HPP_
#define ORG_EEROS_HAL_MOUSE_HPP_

#include <string>
#include <functional>
#include <linux/input.h>
#include <eeros/hal/Input.hpp>
#include <eeros/core/Thread.hpp>

#define MOUSE_BUTTON_COUNT (16)
#define MOUSE_AXIS_COUNT (8)

namespace eeros {
    namespace hal {
        
        struct MouseState {
            struct {
                bool left;
                bool middle;
                bool right;
            } button;
            struct {
                signed x;
                signed y;
                signed z;
                signed r;
            } axis;
        };
        
        class Mouse : public eeros::Thread {
        public:
            explicit Mouse(std::string dev);
            ~Mouse();
            virtual void on_event(std::function<void(struct input_event)> action);
            virtual void on_button(std::function<void(int, bool)> action);
            virtual void on_axis(std::function<void(int, signed)> action);
            virtual std::string name();
            
            MouseState current;
            MouseState last;

        private:
            virtual void run();
            virtual bool open(const char* device);
            virtual void close();
            int fd;
            bool running;
            std::function<void(struct input_event)> event_action;
            std::function<void(int, bool)> button_action;
            std::function<void(int, signed)> axis_action;
            Input<bool>* left;
            Input<bool>* middle;
            Input<bool>* right;
        };
    }
}

#endif // ORG_EEROS_HAL_MOUSE_HPP_