/**
 * Marlin 3D Printer Firmware
 * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
#pragma once

/**
 * Implementation of the LCD display routines for a Hitachi HD44780 display.
 * These are the most common LCD character displays.
 */

#include "../../inc/MarlinConfig.h"

#if LCD_HEIGHT > 3
  #include "../../libs/duration_t.h"
#endif

////////////////////////////////////
// Setup button and encode mappings for each panel (into 'buttons' variable
//
// This is just to map common functions (across different panels) onto the same
// macro name. The mapping is independent of whether the button is directly connected or
// via a shift/i2c register.

////////////////////////////////////
// Create LCD class instance and chipset-specific information
#if ENABLED(LCD_I2C_TYPE_PCF8575)
  // NOTE: These are register-mapped pins on the PCF8575 controller, not Arduino pins.
  #define LCD_I2C_PIN_BL  3
  #define LCD_I2C_PIN_EN  2
  #define LCD_I2C_PIN_RW  1
  #define LCD_I2C_PIN_RS  0
  #define LCD_I2C_PIN_D4  4
  #define LCD_I2C_PIN_D5  5
  #define LCD_I2C_PIN_D6  6
  #define LCD_I2C_PIN_D7  7

  #include <Wire.h>
  #include <LCD.h>
  #include <LiquidCrystal_I2C.h>
  #define LCD_CLASS LiquidCrystal_I2C

#elif ENABLED(LCD_I2C_TYPE_MCP23017)
  // For the LED indicators (which may be mapped to different events in update_indicators())
  #define LCD_HAS_STATUS_INDICATORS
  #define LED_A 0x04 //100
  #define LED_B 0x02 //010
  #define LED_C 0x01 //001

  #include <Wire.h>
  #include <LiquidTWI2.h>
  #define LCD_CLASS LiquidTWI2

#elif ENABLED(LCD_I2C_TYPE_MCP23008)
  #include <Wire.h>
  #include <LiquidTWI2.h>
  #define LCD_CLASS LiquidTWI2

#elif ENABLED(LCD_I2C_TYPE_PCA8574)
  #include <LiquidCrystal_I2C.h>
  #define LCD_CLASS LiquidCrystal_I2C

#elif ENABLED(SR_LCD_2W_NL)
  // 2 wire Non-latching LCD SR from:
  // https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/schematics#!shiftregister-connection
//  extern "C" void __cxa_pure_virtual() { while (1); }
  #include <LCD.h>
  #include <LiquidCrystal_SR.h>
  #define LCD_CLASS LiquidCrystal_SR
#elif ENABLED(SR_LCD_3W_NL)

//NewLiquidCrystal was not working for me, but this worked first try
//https://github.com/mikeshub/SailfishLCD
//uses the code directly from Sailfish

  #include <LCD.h>
  #include <SailfishLCD.h>
  #define LCD_CLASS LiquidCrystalSerial

#elif ENABLED(LCM1602)
  #include <Wire.h>
  #include <LCD.h>
  #include <LiquidCrystal_I2C.h>
  #define LCD_CLASS LiquidCrystal_I2C

#else
  // Standard directly connected LCD implementations
  #include <LiquidCrystal.h>
  #define LCD_CLASS LiquidCrystal
#endif

#include "../fontutils.h"
#include "../lcdprint.h"