text: #pragma once
  #define STEEL_MOUSE_BUTTON_1         0
  #define STEEL_MOUSE_BUTTON_2         1
  #define STEEL_MOUSE_BUTTON_3         2
  #define STEEL_MOUSE_BUTTON_4         3
  #define STEEL_MOUSE_BUTTON_5         4
  #define STEEL_MOUSE_BUTTON_6         5
  #define STEEL_MOUSE_BUTTON_7         6
  #define STEEL_MOUSE_BUTTON_8         7
  #define STEEL_MOUSE_BUTTON_LAST      STEEL_MOUSE_BUTTON_8
  #define STEEL_MOUSE_BUTTON_LEFT      STEEL_MOUSE_BUTTON_1
  #define STEEL_MOUSE_BUTTON_RIGHT     STEEL_MOUSE_BUTTON_2
  #define STEEL_MOUSE_BUTTON_MIDDLE    STEEL_MOUSE_BUTTON_3