menu.h 3.5 KB

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  1. //menu.h
  2. #ifndef _MENU_H
  3. #define _MENU_H
  4. #include <inttypes.h>
  5. #define MENU_DATA_SIZE 32
  6. //Function pointer to menu functions.
  7. typedef void (*menu_func_t)(void);
  8. typedef struct
  9. {
  10. menu_func_t menu;
  11. int8_t position;
  12. } menu_record_t;
  13. typedef struct
  14. {
  15. //Variables used when editing values.
  16. const char* editLabel;
  17. void* editValue;
  18. int32_t minEditValue;
  19. int32_t maxEditValue;
  20. } menu_data_edit_t;
  21. extern uint8_t menu_data[MENU_DATA_SIZE];
  22. extern uint8_t menu_depth;
  23. extern uint8_t menu_line;
  24. extern uint8_t menu_item;
  25. extern uint8_t menu_row;
  26. //scroll offset in the current menu
  27. extern uint8_t menu_top;
  28. extern uint8_t menu_clicked;
  29. extern uint8_t menu_entering;
  30. extern uint8_t menu_leaving;
  31. //function pointer to the currently active menu
  32. extern menu_func_t menu_menu;
  33. extern void menu_goto(menu_func_t menu, const uint32_t encoder, const bool feedback, bool reset_menu_state);
  34. #define MENU_BEGIN() menu_start(); for(menu_row = 0; menu_row < LCD_HEIGHT; menu_row++, menu_line++) { menu_item = 0;
  35. void menu_start(void);
  36. #define MENU_END() menu_end(); }
  37. extern void menu_end(void);
  38. extern void menu_back(void);
  39. extern void menu_back_no_reset(void);
  40. extern void menu_back(uint8_t nLevel);
  41. extern void menu_back_if_clicked(void);
  42. extern void menu_back_if_clicked_fb(void);
  43. extern void menu_submenu(menu_func_t submenu);
  44. extern void menu_submenu_no_reset(menu_func_t submenu);
  45. extern uint8_t menu_item_ret(void);
  46. //extern int menu_draw_item_printf_P(char type_char, const char* format, ...);
  47. //int menu_draw_item_puts_P_int16(char type_char, const char* str, int16_t val, );
  48. #define MENU_ITEM_DUMMY() menu_item_dummy()
  49. extern void menu_item_dummy(void);
  50. #define MENU_ITEM_TEXT_P(str) do { if (menu_item_text_P(str)) return; } while (0)
  51. extern uint8_t menu_item_text_P(const char* str);
  52. #define MENU_ITEM_SUBMENU_P(str, submenu) do { if (menu_item_submenu_P(str, submenu)) return; } while (0)
  53. extern uint8_t menu_item_submenu_P(const char* str, menu_func_t submenu);
  54. #define MENU_ITEM_BACK_P(str) do { if (menu_item_back_P(str)) return; } while (0)
  55. extern uint8_t menu_item_back_P(const char* str);
  56. // leaving menu - this condition must be immediately before MENU_ITEM_BACK_P
  57. #define ON_MENU_LEAVE(func) do { if (((menu_item == menu_line) && menu_clicked && (lcd_encoder == menu_item)) || menu_leaving){ func } } while (0)
  58. #define MENU_ITEM_FUNCTION_P(str, func) do { if (menu_item_function_P(str, func)) return; } while (0)
  59. extern uint8_t menu_item_function_P(const char* str, menu_func_t func);
  60. #define MENU_ITEM_FUNCTION_NR_P(str, number, func, fn_par) do { if (menu_item_function_P(str, number, func, fn_par)) return; } while (0)
  61. extern uint8_t menu_item_function_P(const char* str, char number, void (*func)(uint8_t), uint8_t fn_par);
  62. #define MENU_ITEM_GCODE_P(str, str_gcode) do { if (menu_item_gcode_P(str, str_gcode)) return; } while (0)
  63. extern uint8_t menu_item_gcode_P(const char* str, const char* str_gcode);
  64. extern const char menu_fmt_int3[];
  65. extern const char menu_fmt_float31[];
  66. extern const char menu_fmt_float13[];
  67. extern const char menu_fmt_float13off[];
  68. extern void menu_draw_float31(const char* str, float val);
  69. extern void menu_draw_float13(const char* str, float val);
  70. #define MENU_ITEM_EDIT_int3_P(str, pval, minval, maxval) do { if (menu_item_edit_P(str, pval, minval, maxval)) return; } while (0)
  71. //#define MENU_ITEM_EDIT_int3_P(str, pval, minval, maxval) MENU_ITEM_EDIT(int3, str, pval, minval, maxval)
  72. template <typename T>
  73. extern uint8_t menu_item_edit_P(const char* str, T pval, int16_t min_val, int16_t max_val);
  74. #endif //_MENU_H