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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 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
-
- #include "../inc/MarlinConfig.h"
-
- #if HAS_BUZZER
- #include "../libs/buzzer.h"
- #endif
-
- #if ENABLED(SDSUPPORT)
- #include "../sd/cardreader.h"
- #endif
-
- #if EITHER(HAS_LCD_MENU, ULTIPANEL_FEEDMULTIPLY)
- #define HAS_ENCODER_ACTION 1
- #endif
- #if (!HAS_ADC_BUTTONS && ENABLED(NEWPANEL)) || BUTTONS_EXIST(EN1, EN2)
- #define HAS_ENCODER_WHEEL 1
- #endif
- #if HAS_ENCODER_WHEEL || ANY_BUTTON(ENC, BACK, UP, DWN, LFT, RT)
- #define HAS_DIGITAL_BUTTONS 1
- #endif
- #if !HAS_ADC_BUTTONS && (ENABLED(REPRAPWORLD_KEYPAD) || (HAS_SPI_LCD && DISABLED(NEWPANEL)))
- #define HAS_SHIFT_ENCODER 1
- #endif
-
- // I2C buttons must be read in the main thread
- #if EITHER(LCD_I2C_VIKI, LCD_I2C_PANELOLU2)
- #define HAS_SLOW_BUTTONS 1
- #endif
-
- #if E_MANUAL > 1
- #define MULTI_MANUAL 1
- #endif
-
- #if HAS_SPI_LCD
-
- #include "../MarlinCore.h"
-
- #if ENABLED(ADVANCED_PAUSE_FEATURE)
- #include "../feature/pause.h"
- #include "../module/motion.h" // for active_extruder
- #endif
-
- enum LCDViewAction : uint8_t {
- LCDVIEW_NONE,
- LCDVIEW_REDRAW_NOW,
- LCDVIEW_CALL_REDRAW_NEXT,
- LCDVIEW_CLEAR_CALL_REDRAW,
- LCDVIEW_CALL_NO_REDRAW
- };
-
- #if HAS_ADC_BUTTONS
- uint8_t get_ADC_keyValue();
- #endif
-
- #define LCD_UPDATE_INTERVAL TERN(TOUCH_BUTTONS, 50, 100)
-
- #if HAS_LCD_MENU
-
- #if HAS_GRAPHICAL_LCD
- #define SETCURSOR(col, row) lcd_moveto(col * (MENU_FONT_WIDTH), (row + 1) * (MENU_FONT_HEIGHT))
- #define SETCURSOR_RJ(len, row) lcd_moveto(LCD_PIXEL_WIDTH - (len) * (MENU_FONT_WIDTH), (row + 1) * (MENU_FONT_HEIGHT))
- #else
- #define SETCURSOR(col, row) lcd_moveto(col, row)
- #define SETCURSOR_RJ(len, row) lcd_moveto(LCD_WIDTH - (len), row)
- #endif
-
- #include "lcdprint.h"
-
- void _wrap_string(uint8_t &col, uint8_t &row, const char * const string, read_byte_cb_t cb_read_byte, const bool wordwrap=false);
- inline void wrap_string_P(uint8_t &col, uint8_t &row, PGM_P const pstr, const bool wordwrap=false) { _wrap_string(col, row, pstr, read_byte_rom, wordwrap); }
- inline void wrap_string(uint8_t &col, uint8_t &row, const char * const string, const bool wordwrap=false) { _wrap_string(col, row, string, read_byte_ram, wordwrap); }
-
- #if ENABLED(SDSUPPORT)
- #include "../sd/cardreader.h"
- #endif
-
- typedef void (*screenFunc_t)();
- typedef void (*menuAction_t)();
-
- // Manual Movement
- extern float move_menu_scale;
-
- #if ENABLED(ADVANCED_PAUSE_FEATURE)
- void lcd_pause_show_message(const PauseMessage message,
- const PauseMode mode=PAUSE_MODE_SAME,
- const uint8_t extruder=active_extruder);
- #endif
-
- #if ENABLED(AUTO_BED_LEVELING_UBL)
- void lcd_mesh_edit_setup(const float &initial);
- float lcd_mesh_edit();
- #endif
-
- #endif // HAS_LCD_MENU
-
- #endif // HAS_SPI_LCD
-
- // REPRAPWORLD_KEYPAD (and ADC_KEYPAD)
- #if ENABLED(REPRAPWORLD_KEYPAD)
- #define BTN_OFFSET 0 // Bit offset into buttons for shift register values
-
- #define BLEN_KEYPAD_F3 0
- #define BLEN_KEYPAD_F2 1
- #define BLEN_KEYPAD_F1 2
- #define BLEN_KEYPAD_DOWN 3
- #define BLEN_KEYPAD_RIGHT 4
- #define BLEN_KEYPAD_MIDDLE 5
- #define BLEN_KEYPAD_UP 6
- #define BLEN_KEYPAD_LEFT 7
-
- #define EN_KEYPAD_F1 _BV(BTN_OFFSET + BLEN_KEYPAD_F1)
- #define EN_KEYPAD_F2 _BV(BTN_OFFSET + BLEN_KEYPAD_F2)
- #define EN_KEYPAD_F3 _BV(BTN_OFFSET + BLEN_KEYPAD_F3)
- #define EN_KEYPAD_DOWN _BV(BTN_OFFSET + BLEN_KEYPAD_DOWN)
- #define EN_KEYPAD_RIGHT _BV(BTN_OFFSET + BLEN_KEYPAD_RIGHT)
- #define EN_KEYPAD_MIDDLE _BV(BTN_OFFSET + BLEN_KEYPAD_MIDDLE)
- #define EN_KEYPAD_UP _BV(BTN_OFFSET + BLEN_KEYPAD_UP)
- #define EN_KEYPAD_LEFT _BV(BTN_OFFSET + BLEN_KEYPAD_LEFT)
-
- #define RRK(B) (keypad_buttons & (B))
-
- #ifdef EN_C
- #define BUTTON_CLICK() ((buttons & EN_C) || RRK(EN_KEYPAD_MIDDLE))
- #else
- #define BUTTON_CLICK() RRK(EN_KEYPAD_MIDDLE)
- #endif
-
- #endif
-
- #if HAS_DIGITAL_BUTTONS
-
- // Wheel spin pins where BA is 00, 10, 11, 01 (1 bit always changes)
- #define BLEN_A 0
- #define BLEN_B 1
-
- #define EN_A _BV(BLEN_A)
- #define EN_B _BV(BLEN_B)
-
- #define BUTTON_PRESSED(BN) !READ(BTN_## BN)
-
- #if BUTTON_EXISTS(ENC) || ENABLED(TOUCH_BUTTONS)
- #define BLEN_C 2
- #define EN_C _BV(BLEN_C)
- #endif
-
- #if ENABLED(LCD_I2C_VIKI)
-
- #include <LiquidTWI2.h>
-
- #define B_I2C_BTN_OFFSET 3 // (the first three bit positions reserved for EN_A, EN_B, EN_C)
-
- // button and encoder bit positions within 'buttons'
- #define B_LE (BUTTON_LEFT << B_I2C_BTN_OFFSET) // The remaining normalized buttons are all read via I2C
- #define B_UP (BUTTON_UP << B_I2C_BTN_OFFSET)
- #define B_MI (BUTTON_SELECT << B_I2C_BTN_OFFSET)
- #define B_DW (BUTTON_DOWN << B_I2C_BTN_OFFSET)
- #define B_RI (BUTTON_RIGHT << B_I2C_BTN_OFFSET)
-
- #if BUTTON_EXISTS(ENC) // The pause/stop/restart button is connected to BTN_ENC when used
- #define B_ST (EN_C) // Map the pause/stop/resume button into its normalized functional name
- #define BUTTON_CLICK() (buttons & (B_MI|B_RI|B_ST)) // Pause/stop also acts as click until a proper pause/stop is implemented.
- #else
- #define BUTTON_CLICK() (buttons & (B_MI|B_RI))
- #endif
-
- // I2C buttons take too long to read inside an interrupt context and so we read them during lcd_update
-
- #elif ENABLED(LCD_I2C_PANELOLU2)
-
- #if !BUTTON_EXISTS(ENC) // Use I2C if not directly connected to a pin
-
- #define B_I2C_BTN_OFFSET 3 // (the first three bit positions reserved for EN_A, EN_B, EN_C)
-
- #define B_MI (PANELOLU2_ENCODER_C << B_I2C_BTN_OFFSET) // requires LiquidTWI2 library v1.2.3 or later
-
- #define BUTTON_CLICK() (buttons & B_MI)
-
- #endif
-
- #endif
-
- #else
-
- #undef BUTTON_EXISTS
- #define BUTTON_EXISTS(...) false
-
- // Shift register bits correspond to buttons:
- #define BL_LE 7 // Left
- #define BL_UP 6 // Up
- #define BL_MI 5 // Middle
- #define BL_DW 4 // Down
- #define BL_RI 3 // Right
- #define BL_ST 2 // Red Button
- #define B_LE _BV(BL_LE)
- #define B_UP _BV(BL_UP)
- #define B_MI _BV(BL_MI)
- #define B_DW _BV(BL_DW)
- #define B_RI _BV(BL_RI)
- #define B_ST _BV(BL_ST)
-
- #ifndef BUTTON_CLICK
- #define BUTTON_CLICK() (buttons & (B_MI|B_ST))
- #endif
-
- #endif
-
- #if BUTTON_EXISTS(BACK) || ENABLED(TOUCH_BUTTONS)
- #define BLEN_D 3
- #define EN_D _BV(BLEN_D)
- #define LCD_BACK_CLICKED() (buttons & EN_D)
- #else
- #define LCD_BACK_CLICKED() false
- #endif
-
- #ifndef BUTTON_CLICK
- #ifdef EN_C
- #define BUTTON_CLICK() (buttons & EN_C)
- #else
- #define BUTTON_CLICK() false
- #endif
- #endif
-
- #if HAS_GRAPHICAL_LCD
- enum MarlinFont : uint8_t {
- FONT_STATUSMENU = 1,
- FONT_EDIT,
- FONT_MENU
- };
- #else
- enum HD44780CharSet : uint8_t {
- CHARSET_MENU,
- CHARSET_INFO,
- CHARSET_BOOT
- };
- #endif
-
- ////////////////////////////////////////////
- //////////// MarlinUI Singleton ////////////
- ////////////////////////////////////////////
-
- class MarlinUI {
- public:
-
- MarlinUI() {
- TERN_(HAS_LCD_MENU, currentScreen = status_screen);
- }
-
- #if HAS_BUZZER
- static void buzz(const long duration, const uint16_t freq);
- #endif
-
- FORCE_INLINE static void chirp() {
- TERN_(HAS_CHIRP, buzz(LCD_FEEDBACK_FREQUENCY_DURATION_MS, LCD_FEEDBACK_FREQUENCY_HZ));
- }
-
- #if ENABLED(LCD_HAS_STATUS_INDICATORS)
- static void update_indicators();
- #endif
-
- // LCD implementations
- static void clear_lcd();
-
- #if ENABLED(SDSUPPORT)
- static void media_changed(const uint8_t old_stat, const uint8_t stat);
- #endif
-
- #if HAS_SPI_LCD
- static bool detected();
- static void init_lcd();
- FORCE_INLINE static void refresh() { refresh(LCDVIEW_CLEAR_CALL_REDRAW); }
- #else
- #if ENABLED(DWIN_CREALITY_LCD)
- static void refresh();
- #else
- static inline void refresh() {}
- #endif
- static inline bool detected() { return true; }
- static inline void init_lcd() {}
- #endif
-
- #if HAS_DISPLAY
-
- static void init();
- static void update();
- static void set_alert_status_P(PGM_P const message);
-
- static char status_message[];
- static bool has_status();
-
- static uint8_t alert_level; // Higher levels block lower levels
- static inline void reset_alert_level() { alert_level = 0; }
-
- #if ENABLED(STATUS_MESSAGE_SCROLLING)
- static uint8_t status_scroll_offset;
- static void advance_status_scroll();
- static char* status_and_len(uint8_t &len);
- #endif
-
- static void abort_print();
- static void pause_print();
- static void resume_print();
-
- #if HAS_PRINT_PROGRESS
- #if HAS_PRINT_PROGRESS_PERMYRIAD
- typedef uint16_t progress_t;
- #define PROGRESS_SCALE 100U
- #define PROGRESS_MASK 0x7FFF
- #else
- typedef uint8_t progress_t;
- #define PROGRESS_SCALE 1U
- #define PROGRESS_MASK 0x7F
- #endif
- #if ENABLED(LCD_SET_PROGRESS_MANUALLY)
- static progress_t progress_override;
- static void set_progress(const progress_t p) { progress_override = _MIN(p, 100U * (PROGRESS_SCALE)); }
- static void set_progress_done() { progress_override = (PROGRESS_MASK + 1U) + 100U * (PROGRESS_SCALE); }
- static void progress_reset() { if (progress_override & (PROGRESS_MASK + 1U)) set_progress(0); }
- #if BOTH(LCD_SET_PROGRESS_MANUALLY, USE_M73_REMAINING_TIME)
- static uint32_t remaining_time;
- FORCE_INLINE static void set_remaining_time(const uint32_t r) { remaining_time = r; }
- FORCE_INLINE static uint32_t get_remaining_time() { return remaining_time; }
- FORCE_INLINE static void reset_remaining_time() { set_remaining_time(0); }
- #endif
- #endif
- static progress_t _get_progress();
- #if HAS_PRINT_PROGRESS_PERMYRIAD
- FORCE_INLINE static uint16_t get_progress_permyriad() { return _get_progress(); }
- #endif
- static uint8_t get_progress_percent() { return uint8_t(_get_progress() / (PROGRESS_SCALE)); }
- #else
- static constexpr uint8_t get_progress_percent() { return 0; }
- #endif
-
- #if HAS_SPI_LCD
-
- static millis_t next_button_update_ms;
-
- static LCDViewAction lcdDrawUpdate;
- FORCE_INLINE static bool should_draw() { return bool(lcdDrawUpdate); }
- FORCE_INLINE static void refresh(const LCDViewAction type) { lcdDrawUpdate = type; }
-
- #if ENABLED(SHOW_CUSTOM_BOOTSCREEN)
- static void draw_custom_bootscreen(const uint8_t frame=0);
- static void show_custom_bootscreen();
- #endif
-
- #if ENABLED(SHOW_BOOTSCREEN)
- #ifndef BOOTSCREEN_TIMEOUT
- #define BOOTSCREEN_TIMEOUT 2500
- #endif
- static void draw_marlin_bootscreen(const bool line2=false);
- static void show_marlin_bootscreen();
- static void show_bootscreen();
- #endif
-
- #if HAS_GRAPHICAL_LCD
-
- static bool drawing_screen, first_page;
-
- static void set_font(const MarlinFont font_nr);
-
- #else
-
- static constexpr bool drawing_screen = false, first_page = true;
-
- static void set_custom_characters(const HD44780CharSet screen_charset=CHARSET_INFO);
-
- #if ENABLED(LCD_PROGRESS_BAR)
- static millis_t progress_bar_ms; // Start time for the current progress bar cycle
- static void draw_progress_bar(const uint8_t percent);
- #if PROGRESS_MSG_EXPIRE > 0
- static millis_t expire_status_ms; // = 0
- FORCE_INLINE static void reset_progress_bar_timeout() { expire_status_ms = 0; }
- #endif
- #endif
-
- #endif
-
- static uint8_t lcd_status_update_delay;
-
- #if HAS_LCD_CONTRAST
- static int16_t contrast;
- static void set_contrast(const int16_t value);
- FORCE_INLINE static void refresh_contrast() { set_contrast(contrast); }
- #endif
-
- #if BOTH(FILAMENT_LCD_DISPLAY, SDSUPPORT)
- static millis_t next_filament_display;
- #endif
-
- static void quick_feedback(const bool clear_buttons=true);
- #if HAS_BUZZER
- static void completion_feedback(const bool good=true);
- #else
- static inline void completion_feedback(const bool=true) {}
- #endif
-
- #if DISABLED(LIGHTWEIGHT_UI)
- static void draw_status_message(const bool blink);
- #endif
-
- #if ENABLED(ADVANCED_PAUSE_FEATURE)
- static void draw_hotend_status(const uint8_t row, const uint8_t extruder);
- #endif
-
- #if ENABLED(TOUCH_BUTTONS)
- static bool on_edit_screen;
- static void screen_click(const uint8_t row, const uint8_t col, const uint8_t x, const uint8_t y);
- #endif
-
- static void status_screen();
-
- #endif
-
- static bool get_blink();
- static void kill_screen(PGM_P const lcd_error, PGM_P const lcd_component);
- static void draw_kill_screen();
- static void set_status(const char* const message, const bool persist=false);
- static void set_status_P(PGM_P const message, const int8_t level=0);
- static void status_printf_P(const uint8_t level, PGM_P const fmt, ...);
- static void reset_status(const bool no_welcome=false);
-
- #else // No LCD
-
- // Send status to host as a notification
- static void set_status(const char* message, const bool=false);
- static void set_status_P(PGM_P message, const int8_t=0);
- static void status_printf_P(const uint8_t, PGM_P message, ...);
-
- static inline void init() {}
- static inline void update() {}
- static inline void return_to_status() {}
- static inline void set_alert_status_P(PGM_P const) {}
- static inline void reset_status(const bool=false) {}
- static inline void reset_alert_level() {}
- static constexpr bool has_status() { return false; }
-
- #endif
-
- #if ENABLED(SDSUPPORT)
- #if BOTH(SCROLL_LONG_FILENAMES, HAS_LCD_MENU)
- #define MARLINUI_SCROLL_NAME 1
- #endif
- #if MARLINUI_SCROLL_NAME
- static uint8_t filename_scroll_pos, filename_scroll_max;
- #endif
- static const char * scrolled_filename(CardReader &theCard, const uint8_t maxlen, uint8_t hash, const bool doScroll);
- #endif
-
- #if HAS_LCD_MENU
-
- #if ENABLED(TOUCH_BUTTONS)
- static uint8_t touch_buttons;
- static uint8_t repeat_delay;
- #endif
-
- #if ENABLED(ENCODER_RATE_MULTIPLIER)
- static bool encoderRateMultiplierEnabled;
- static millis_t lastEncoderMovementMillis;
- static void enable_encoder_multiplier(const bool onoff);
- #endif
-
- #if IS_KINEMATIC
- static bool processing_manual_move;
- #else
- static constexpr bool processing_manual_move = false;
- #endif
-
- #if E_MANUAL > 1
- static int8_t manual_move_e_index;
- #else
- static constexpr int8_t manual_move_e_index = 0;
- #endif
-
- static int16_t preheat_hotend_temp[2], preheat_bed_temp[2];
- static uint8_t preheat_fan_speed[2];
-
- // Select Screen (modal NO/YES style dialog)
- static bool selection;
- static void set_selection(const bool sel) { selection = sel; }
- static bool update_selection();
-
- static void manage_manual_move();
-
- static bool lcd_clicked;
- static bool use_click();
-
- static void synchronize(PGM_P const msg=nullptr);
-
- static screenFunc_t currentScreen;
- static bool screen_changed;
- static void goto_screen(const screenFunc_t screen, const uint16_t encoder=0, const uint8_t top=0, const uint8_t items=0);
- static void save_previous_screen();
-
- // goto_previous_screen and go_back may also be used as menu item callbacks
- static void _goto_previous_screen(TERN_(TURBO_BACK_MENU_ITEM, const bool is_back));
- static inline void goto_previous_screen() { _goto_previous_screen(TERN_(TURBO_BACK_MENU_ITEM, false)); }
- static inline void go_back() { _goto_previous_screen(TERN_(TURBO_BACK_MENU_ITEM, true)); }
-
- static void return_to_status();
- static inline bool on_status_screen() { return currentScreen == status_screen; }
- FORCE_INLINE static void run_current_screen() { (*currentScreen)(); }
-
- #if ENABLED(LIGHTWEIGHT_UI)
- static void lcd_in_status(const bool inStatus);
- #endif
-
- FORCE_INLINE static void defer_status_screen(const bool defer=true) {
- #if LCD_TIMEOUT_TO_STATUS > 0
- defer_return_to_status = defer;
- #else
- UNUSED(defer);
- #endif
- }
-
- static inline void goto_previous_screen_no_defer() {
- defer_status_screen(false);
- goto_previous_screen();
- }
-
- #if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
- static void reselect_last_file();
- #endif
-
- #if ENABLED(AUTO_BED_LEVELING_UBL)
- static void ubl_plot(const uint8_t x_plot, const uint8_t y_plot);
- #endif
-
- static void draw_select_screen_prompt(PGM_P const pref, const char * const string=nullptr, PGM_P const suff=nullptr);
-
- #elif HAS_SPI_LCD
-
- static constexpr bool lcd_clicked = false;
- static constexpr bool on_status_screen() { return true; }
- FORCE_INLINE static void run_current_screen() { status_screen(); }
-
- #endif
-
- //
- // EEPROM: Reset / Init / Load / Store
- //
- #if HAS_LCD_MENU
- static void reset_settings();
- #endif
-
- #if ENABLED(EEPROM_SETTINGS)
- #if HAS_LCD_MENU
- static void init_eeprom();
- static void load_settings();
- static void store_settings();
- #endif
- #if DISABLED(EEPROM_AUTO_INIT)
- static void eeprom_alert(const uint8_t msgid);
- static inline void eeprom_alert_crc() { eeprom_alert(0); }
- static inline void eeprom_alert_index() { eeprom_alert(1); }
- static inline void eeprom_alert_version() { eeprom_alert(2); }
- #endif
- #endif
-
- //
- // Special handling if a move is underway
- //
- #if EITHER(DELTA_CALIBRATION_MENU, DELTA_AUTO_CALIBRATION) || (ENABLED(LCD_BED_LEVELING) && EITHER(PROBE_MANUALLY, MESH_BED_LEVELING))
- #define LCD_HAS_WAIT_FOR_MOVE 1
- static bool wait_for_move;
- #else
- static constexpr bool wait_for_move = false;
- #endif
-
- //
- // Block interaction while under external control
- //
- #if HAS_LCD_MENU && EITHER(AUTO_BED_LEVELING_UBL, G26_MESH_VALIDATION)
- static bool external_control;
- FORCE_INLINE static void capture() { external_control = true; }
- FORCE_INLINE static void release() { external_control = false; }
- #else
- static constexpr bool external_control = false;
- #endif
-
- #if HAS_ENCODER_ACTION
-
- static volatile uint8_t buttons;
- #if ENABLED(REPRAPWORLD_KEYPAD)
- static volatile uint8_t keypad_buttons;
- static bool handle_keypad();
- #endif
- #if HAS_SLOW_BUTTONS
- static volatile uint8_t slow_buttons;
- static uint8_t read_slow_buttons();
- #endif
-
- static void update_buttons();
- static inline bool button_pressed() { return BUTTON_CLICK(); }
- #if EITHER(AUTO_BED_LEVELING_UBL, G26_MESH_VALIDATION)
- static void wait_for_release();
- #endif
-
- static uint32_t encoderPosition;
-
- #define ENCODERBASE (TERN(REVERSE_ENCODER_DIRECTION, -1, +1))
-
- #if EITHER(REVERSE_MENU_DIRECTION, REVERSE_SELECT_DIRECTION)
- static int8_t encoderDirection;
- #else
- static constexpr int8_t encoderDirection = ENCODERBASE;
- #endif
-
- FORCE_INLINE static void encoder_direction_normal() {
- #if EITHER(REVERSE_MENU_DIRECTION, REVERSE_SELECT_DIRECTION)
- encoderDirection = ENCODERBASE;
- #endif
- }
-
- FORCE_INLINE static void encoder_direction_menus() {
- TERN_(REVERSE_MENU_DIRECTION, encoderDirection = -(ENCODERBASE));
- }
-
- FORCE_INLINE static void encoder_direction_select() {
- TERN_(REVERSE_SELECT_DIRECTION, encoderDirection = -(ENCODERBASE));
- }
-
- #else
-
- static inline void update_buttons() {}
-
- #endif
-
- private:
-
- #if HAS_DISPLAY
- static void finish_status(const bool persist);
- #endif
-
- #if HAS_SPI_LCD
- #if HAS_LCD_MENU && LCD_TIMEOUT_TO_STATUS > 0
- static bool defer_return_to_status;
- #else
- static constexpr bool defer_return_to_status = false;
- #endif
- static void draw_status_screen();
- #endif
- };
-
- extern MarlinUI ui;
-
- #define LCD_MESSAGEPGM_P(x) ui.set_status_P(x)
- #define LCD_ALERTMESSAGEPGM_P(x) ui.set_alert_status_P(x)
-
- #define LCD_MESSAGEPGM(x) LCD_MESSAGEPGM_P(GET_TEXT(x))
- #define LCD_ALERTMESSAGEPGM(x) LCD_ALERTMESSAGEPGM_P(GET_TEXT(x))
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