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Marlin-Artillery-M600/Marlin/src/lcd/lcdprint.h
2018-10-28 15:46:45 -05:00

57 lines
1.4 KiB
C

/**
* @file lcdprint.h
* @brief LCD print api
* @author Yunhui Fu (yhfudev@gmail.com)
* @version 1.0
* @date 2016-08-19
* @copyright GPL/BSD
*/
#pragma once
#include "fontutils.h"
#include "../inc/MarlinConfigPre.h"
#if HAS_GRAPHICAL_LCD
#include "dogm/u8g_fontutf8.h"
#else
#define _UxGT(a) a
#endif
#define START_OF_UTF8_CHAR(C) (((C) & 0xC0u) != 0x80u)
int lcd_glyph_height(void);
int lcd_put_wchar_max(wchar_t c, pixel_len_t max_length);
/**
* @brief Draw a UTF-8 string
*
* @param utf8_str : the UTF-8 string
* @param max_length : the pixel length of the string allowed (or number of slots in HD44780)
*
* @return the pixel width
*
* Draw a UTF-8 string
*/
int lcd_put_u8str_max(const char * utf8_str, pixel_len_t max_length);
/**
* @brief Draw a ROM UTF-8 string
*
* @param utf8_str_P : the ROM UTF-8 string
* @param max_length : the pixel length of the string allowed (or number of slots in HD44780)
*
* @return the pixel width
*
* Draw a ROM UTF-8 string
*/
int lcd_put_u8str_max_P(PGM_P utf8_str_P, pixel_len_t max_length);
void lcd_moveto(int col, int row);
inline int lcd_put_u8str_P(PGM_P str) { return lcd_put_u8str_max_P(str, PIXEL_LEN_NOLIMIT); }
inline int lcd_put_u8str(const char* str) { return lcd_put_u8str_max(str, PIXEL_LEN_NOLIMIT); }
inline int lcd_put_wchar(wchar_t c) { return lcd_put_wchar_max(c, PIXEL_LEN_NOLIMIT); }