#include "SDLClick.h"
#include "LCD.h"

const int n = 3; //длина массива главного меню

String main_menu[n]{"Options", "Red", "Blue"};

int cursor;

void setup() {

  pinMode(7, INPUT_PULLUP);
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  Serial.begin(9600);

  LCD.lcd_init();
  LCD.main_screen(main_menu, n);
  LCD.cursor(0,1);
}


void doubleclick(){
  digitalWrite(12, HIGH);
  cursor--;
  Serial.println(cursor);
  if(cursor < n){
    LCD.cursor(cursor, cursor+1);
  }
  else if(cursor < 0){

  }
  
  //LCD.cursor(cursor);
}

void oneclick(){
  digitalWrite(13, HIGH);
  cursor++;
  if(cursor < n){
    //LCD.empty_cursor(cursor-1);
    LCD.cursor(cursor, cursor-1);
  }
  else{
    //LCD.empty_cursor(cursor-1);
    cursor = 0;
    LCD.cursor(cursor, n-1);
  }
}

void longPushe(){
  digitalWrite(13, LOW);
  digitalWrite(12, LOW);
}


void loop() {

  sdlclick.OneClick(oneclick);

  sdlclick.LongPushe(longPushe);

  sdlclick.DoubleClick(doubleclick);
  
}

sketch.ino

diagram.json


class SDLClick{           //S - single D - double L - long clicks

  int NumberClick;
  unsigned long b;
  int LongTime;
  int LongPusheTime = 1000;
  int ClickTime = 200;

  void Body() {
    if (digitalRead(7) == LOW) {
      delay(10);
      if (digitalRead(7) == HIGH) {
        delay(10);
        LongTime = 0;
        NumberClick += 1;
        b = millis();
      }
    }
    if (NumberClick > 2) {                         //protection from multiClick
      NumberClick = 0;
    }  
  }

public:             //long pushe
  void LongPushe(void(*operation)()) {
    if (digitalRead(7) == LOW) {                        
      if (LongTime == 0) {
        b = millis();
        LongTime = 1;
      }
      else if (millis() - b > LongPusheTime  && LongTime == 1) {
        operation();
        LongTime = -1;
        NumberClick = -1;
      }
    }  
  }

public:             //oneClick
  void OneClick(void(*operation)()){
    Body();
    if (millis() - b > ClickTime && NumberClick == 1) {       
      operation();
      NumberClick = 0;
    }
  }

public:             //doubleClick
  void DoubleClick(void(*operation)()) {
    Body();
    if (millis() - b > ClickTime && NumberClick == 2) {  
      operation();
      NumberClick = 0;
    }
  }
};

SDLClick sdlclick;

SDLClick.h

#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,20,4);

class LCD {

  public:
    void lcd_init() {
      lcd.init();
      lcd.backlight();
    }

  public:                             //курсор
    void cursor(int i, int empty_cursor){
      lcd.setCursor(0, i);
      lcd.print(">");
      lcd.setCursor(0, empty_cursor);
      lcd.print(" ");
    }

  public:
    void main_screen(String on_screen[], const int n){  // вызов масисва main_menu на главный экран
      for(int n; n < 3; n++){
        lcd.setCursor(1, n);
        lcd.print(on_screen[n]);
      }
    }

  /* public:
    void empty_cursor(int empty_cursor){
      lcd.setCursor(0, empty_cursor);
      lcd.print(" ");
    } */
};

LCD LCD;


LCD.h

# Wokwi Library List
# See https://docs.wokwi.com/guides/libraries

# Automatically added based on includes:
LiquidCrystal I2C

