107 lines
3.1 KiB
C++
107 lines
3.1 KiB
C++
/**
|
|
* 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 <https://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* lcdprint.cpp
|
|
*/
|
|
|
|
#include "../inc/MarlinConfigPre.h"
|
|
|
|
#if HAS_LCDPRINT
|
|
|
|
#include "marlinui.h"
|
|
#include "lcdprint.h"
|
|
|
|
/**
|
|
* lcd_put_u8str_ind_P
|
|
*
|
|
* Print a string with an index substituted within it:
|
|
*
|
|
* $ displays the clipped C-string given by the inStr argument
|
|
* = displays '0'....'10' for indexes 0 - 10
|
|
* ~ displays '1'....'11' for indexes 0 - 10
|
|
* * displays 'E1'...'E11' for indexes 0 - 10 (By default. Uses LCD_FIRST_TOOL)
|
|
* @ displays an axis name such as XYZUVW, or E for an extruder
|
|
*/
|
|
lcd_uint_t lcd_put_u8str_ind_P(PGM_P const pstr, const int8_t ind, PGM_P const inStr/*=nullptr*/, const lcd_uint_t maxlen/*=LCD_WIDTH*/) {
|
|
const uint8_t prop = USE_WIDE_GLYPH ? 2 : 1;
|
|
uint8_t *p = (uint8_t*)pstr;
|
|
int8_t n = maxlen;
|
|
while (n > 0) {
|
|
wchar_t ch;
|
|
p = get_utf8_value_cb(p, read_byte_rom, &ch);
|
|
if (!ch) break;
|
|
if (ch == '=' || ch == '~' || ch == '*') {
|
|
if (ind >= 0) {
|
|
if (ch == '*') { lcd_put_wchar('E'); n--; }
|
|
if (n) {
|
|
int8_t inum = ind + ((ch == '=') ? 0 : LCD_FIRST_TOOL);
|
|
if (inum >= 10) {
|
|
lcd_put_wchar('0' + (inum / 10)); n--;
|
|
inum %= 10;
|
|
}
|
|
if (n) { lcd_put_wchar('0' + inum); n--; }
|
|
}
|
|
}
|
|
else {
|
|
PGM_P const b = ind == -2 ? GET_TEXT(MSG_CHAMBER) : GET_TEXT(MSG_BED);
|
|
n -= lcd_put_u8str_max_P(b, n * (MENU_FONT_WIDTH)) / (MENU_FONT_WIDTH);
|
|
}
|
|
if (n) {
|
|
n -= lcd_put_u8str_max_P((PGM_P)p, n * (MENU_FONT_WIDTH)) / (MENU_FONT_WIDTH);
|
|
break;
|
|
}
|
|
}
|
|
else if (ch == '$' && inStr) {
|
|
n -= lcd_put_u8str_max_P(inStr, n * (MENU_FONT_WIDTH)) / (MENU_FONT_WIDTH);
|
|
}
|
|
else if (ch == '@') {
|
|
lcd_put_wchar(axis_codes[ind]);
|
|
n--;
|
|
}
|
|
else {
|
|
lcd_put_wchar(ch);
|
|
n -= ch > 255 ? prop : 1;
|
|
}
|
|
}
|
|
return n;
|
|
}
|
|
|
|
// Calculate UTF8 width with a simple check
|
|
int calculateWidth(PGM_P const pstr) {
|
|
if (!USE_WIDE_GLYPH) return utf8_strlen_P(pstr) * MENU_FONT_WIDTH;
|
|
const uint8_t prop = 2;
|
|
uint8_t *p = (uint8_t*)pstr;
|
|
int n = 0;
|
|
|
|
do {
|
|
wchar_t ch;
|
|
p = get_utf8_value_cb(p, read_byte_rom, &ch);
|
|
if (!ch) break;
|
|
n += (ch > 255) ? prop : 1;
|
|
} while (1);
|
|
|
|
return n * MENU_FONT_WIDTH;
|
|
}
|
|
|
|
#endif // HAS_LCDPRINT
|