input.hpp

#ifndef TOPAZ_OS_INPUT_HPP
#define TOPAZ_OS_INPUT_HPP
#include "tz/core/error.hpp"
#include <utility>
 
namespace tz::os
{
    enum class key
    {
        backspace,
        tab,
        enter,
 
        left_shift,
        left_control,
        left_alt,
 
        pause,
        caps_lock,
        escape,
 
        spacebar,
        page_down,
        page_up,
 
        end,
        home,
 
        left_arrow,
        up_arrow,
        right_arrow,
        down_arrow,
 
        select,
        print,
        printsc,
        ins,
        del,
        n0,n1,n2,n3,n4,n5,n6,n7,n8,n9,
        a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,
 
        left_winkey,
        right_winkey,
        apps,
        sleep,
 
        np0,np1,np2,np3,np4,np5,np6,np7,np8,np9,
        npmul,npadd,npsep,npsub,npdec,npdiv,
        f1,f2,f3,f4,f5,f6,f7,f8,f9,f10,f11,f12,f13,f14,f15,f16,f17,f18,f19,f20,f21,f22,f23,f24,
        num_lock,
        scroll_lock,
 
        right_shift,
        right_control,
        right_alt,
        semicol,
        period,
        plus,
        minus,
 
        obrack,
        cbrack,
        forward_slash,
        back_slash,
        apostrophe,
        grave,
        _count
    };
 
    using char_type_callback = void(*)(char);
    tz::error_code install_char_typed_callback(char_type_callback callback);
    bool is_key_pressed(key k);
    constexpr std::pair<unsigned int, unsigned int> invalid_mouse_position{-1u, -1u};
    std::pair<unsigned int, unsigned int> get_mouse_position();
 
    enum class mouse_button
    {
        left,
        right,
        middle,
        _count
    };
 
    bool is_mouse_clicked(mouse_button b);
    std::pair<unsigned int, unsigned int> get_mouse_click_position(mouse_button b);
}
 
#endif // TOPAZ_OS_INPUT_HPP