Marlin_Firmware/Marlin/src/lcd/lcdprint.h
2019-09-16 20:31:21 -05:00

73 lines
2.2 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"
typedef u8g_uint_t lcd_uint_t;
#else
#define _UxGT(a) a
typedef uint8_t lcd_uint_t;
#endif
#define START_OF_UTF8_CHAR(C) (((C) & 0xC0u) != 0x80u)
int lcd_glyph_height();
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);
/**
* Set the print baseline position
*/
void lcd_moveto(const lcd_uint_t col, const lcd_uint_t row);
/**
* @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);
inline int lcd_put_u8str_max_P(const lcd_uint_t col, const lcd_uint_t row, PGM_P utf8_str_P, pixel_len_t max_length) {
lcd_moveto(col, row);
return lcd_put_u8str_max_P(utf8_str_P, max_length);
}
void lcd_put_int(const int i);
inline void lcd_put_int(const lcd_uint_t col, const lcd_uint_t row, const int i) { lcd_moveto(col, row); lcd_put_int(i); }
inline int lcd_put_u8str_P(PGM_P str) { return lcd_put_u8str_max_P(str, PIXEL_LEN_NOLIMIT); }
inline int lcd_put_u8str_P(const lcd_uint_t col, const lcd_uint_t row, PGM_P str) { lcd_moveto(col, row); return lcd_put_u8str_P(str); }
inline int lcd_put_u8str(const char* str) { return lcd_put_u8str_max(str, PIXEL_LEN_NOLIMIT); }
inline int lcd_put_u8str(const lcd_uint_t col, const lcd_uint_t row, PGM_P str) { lcd_moveto(col, row); return lcd_put_u8str(str); }
inline int lcd_put_wchar(const wchar_t c) { return lcd_put_wchar_max(c, PIXEL_LEN_NOLIMIT); }
inline int lcd_put_wchar(const lcd_uint_t col, const lcd_uint_t row, const wchar_t c) { lcd_moveto(col, row); return lcd_put_wchar(c); }