key_control.h

#pragma once
 
#include <cgv/base/node.h>
#include "shortcut.h"
#include "control.h"
#include "event.h"
#include "event_handler.h"
 
#include "lib_begin.h"
 
namespace cgv {
    namespace gui {
 
 
template <typename T>
class CGV_API key_control : public control<T>, public event_handler, virtual public cgv::signal::tacker
{
private:
    double increase_pressed_time;
    double decrease_pressed_time;
protected:
    T  speed;
    T  min_value;
    T  max_value;
    bool log_scale;
    bool no_limits;
    shortcut more;
    shortcut less;
    void change_value(double dt);
public:
    key_control(const std::string& name, T& _value, const std::string& options = "");
    std::string get_type_name() const;
    bool self_reflect(cgv::reflect::reflection_handler& rh);
    std::string get_property_declarations();
    bool set_void(const std::string& property, const std::string& value_type, const void* value_ptr);
    bool get_void(const std::string& property, const std::string& value_type, void* value_ptr);
    void on_set(void* member_ptr);
    bool handle(event& e);
    void stream_help(std::ostream& os);
    void timer_event(double time, double dt);
};
 
template <> class CGV_API key_control<bool> : public control<bool>, public event_handler
{
protected:
    shortcut toggle;
    void change_value(double dt);
public:
    key_control(const std::string& name, bool& _value, const std::string& options = "");
    std::string get_type_name() const;
    std::string get_property_declarations();
    bool set_void(const std::string& property, const std::string& value_type, const void* value_ptr);
    bool get_void(const std::string& property, const std::string& value_type, void* value_ptr);
    bool handle(event& e);
    void stream_help(std::ostream& os);
};
 
 
    }
}
 
#include <cgv/config/lib_end.h>