Ender3 - Marlin 2.1.2.4 build (#16)

creality-ender3/Marlin-2.1.2.4/buildroot/share/fonts/README.md

@@ -0,0 +1,21 @@
+# Marlin fonts
+
+## Author and license
+The original author of the following font files is [A. Hardtung](https://github.com/AnHardt).
+
+Any copyright is dedicated to the Public Domain.
+https://creativecommons.org/publicdomain/zero/1.0/
+
+ - HD44780_C.fon ([fe2bd23](https://github.com/MarlinFirmware/Marlin/commit/fe2bd237d556439499dfdee852c1550c7a16430a))
+ - HD44780_J.fon ([fe2bd23](https://github.com/MarlinFirmware/Marlin/commit/fe2bd237d556439499dfdee852c1550c7a16430a))
+ - HD44780_W.fon ([fe2bd23](https://github.com/MarlinFirmware/Marlin/commit/fe2bd237d556439499dfdee852c1550c7a16430a))
+ - ISO10646-1.fon ([be79235](https://github.com/MarlinFirmware/Marlin/commit/be79235ef255a5c42fd385820447ec351f23b9b1))
+ - ISO10646_5_Cyrillic.fon ([fe2bd23](https://github.com/MarlinFirmware/Marlin/commit/fe2bd237d556439499dfdee852c1550c7a16430a))
+ - ISO10646_CN.fon ([6b1b718](https://github.com/MarlinFirmware/Marlin/commit/6b1b71837c98ceab55db7433357a13cd829d1ede))
+ - ISO10646_Kana.fon ([fe2bd23](https://github.com/MarlinFirmware/Marlin/commit/fe2bd237d556439499dfdee852c1550c7a16430a))
+ - Marlin_symbols.fon ([fe2bd23](https://github.com/MarlinFirmware/Marlin/commit/fe2bd237d556439499dfdee852c1550c7a16430a))
+
+Additional changes to the original font files distributed with Marlin are copyrighted under the terms of the [GPLv3](https://www.gnu.org/licenses/gpl-3.0.txt) license.
+
+## Documentation
+For detailed information about adding new fonts to Marlin [see this article](https://marlinfw.org/docs/development/fonts.html).

creality-ender3/Marlin-2.1.2.4/buildroot/share/fonts/bdf2u8g/Makefile

@@ -0,0 +1,15 @@
+CFLAGS = -g -Wall
+#CFLAGS = -O4 -Wall
+
+SRC = bdf2u8g.c
+
+OBJ = $(SRC:.c=.o)
+
+bdf2u8g: $(OBJ)
+	$(CC) $(CFLAGS) $(LDFLAGS) $(OBJ) -o bdf2u8g.exe
+
+clean:
+	-rm $(OBJ) bdf2u8g.exe
+
+test:
+	./bdf2u8g.exe -f 2 ../bdf/9x18.bdf u8g_aafont_9x18 u8g_aafont_9x18.c

creality-ender3/Marlin-2.1.2.4/buildroot/share/fonts/buildhzk.py

@@ -0,0 +1,64 @@
+# Generate a 'HZK' font file for the T5UIC1 DWIN LCD
+# from multiple bdf font files.
+# Note: the 16x16 glyphs are not produced
+# Author: Taylor Talkington
+# License: GPL
+
+import bdflib.reader
+import math
+
+def glyph_bits(size_x, size_y, font, glyph_ord):
+    asc = font[b'FONT_ASCENT']
+    desc = font[b'FONT_DESCENT']
+    bits = [0 for y in range(size_y)]
+
+    glyph_bytes = math.ceil(size_x / 8)
+    try:
+        glyph = font[glyph_ord]
+        for y, row in enumerate(glyph.data):
+            v = row
+            rpad = size_x - glyph.bbW
+            if rpad < 0: rpad = 0
+            if glyph.bbW > size_x: v = v >> (glyph.bbW - size_x) # some glyphs are actually too wide to fit!
+            v = v << (glyph_bytes * 8) - size_x + rpad
+            v = v >> glyph.bbX
+            bits[y + desc + glyph.bbY] |= v
+    except KeyError:
+        pass
+
+    bits.reverse()
+    return bits
+
+def marlin_font_hzk():
+    fonts = [
+        [6,12,'marlin-6x12-3.bdf'],
+        [8,16,'marlin-8x16.bdf'],
+        [10,20,'marlin-10x20.bdf'],
+        [12,24,'marlin-12x24.bdf'],
+        [14,28,'marlin-14x28.bdf'],
+        [16,32,'marlin-16x32.bdf'],
+        [20,40,'marlin-20x40.bdf'],
+        [24,48,'marlin-24x48.bdf'],
+        [28,56,'marlin-28x56.bdf'],
+        [32,64,'marlin-32x64.bdf']
+    ]
+
+    with open('marlin_fixed.hzk','wb') as output:
+        for f in fonts:
+            with open(f[2], 'rb') as file:
+                print(f'{f[0]}x{f[1]}')
+                font = bdflib.reader.read_bdf(file)
+                for glyph in range(128):
+                    bits = glyph_bits(f[0], f[1], font, glyph)
+                    glyph_bytes = math.ceil(f[0]/8)
+
+                    for b in bits:
+                        try:
+                            z = b.to_bytes(glyph_bytes, 'big')
+                            output.write(z)
+                        except OverflowError:
+                            print('Overflow')
+                            print(f'{glyph}')
+                            print(font[glyph])
+                            for b in bits: print(f'{b:0{f[0]}b}')
+                            return

creality-ender3/Marlin-2.1.2.4/buildroot/share/fonts/genallfont.sh

@@ -0,0 +1,143 @@
+#!/usr/bin/env bash
+
+#####################################################################
+# genallfont.sh for Marlin
+#
+# This script generates font data for language headers
+#
+# Copyright 2015-2018 Yunhui Fu <yhfudev@gmail.com>
+# License: GPL/BSD
+#####################################################################
+my_getpath() {
+  local PARAM_DN="$1"
+  shift
+  #readlink -f
+  local DN="${PARAM_DN}"
+  local FN=
+  if [ ! -d "${DN}" ]; then
+    FN=$(basename "${DN}")
+    DN=$(dirname "${DN}")
+  fi
+  cd "${DN}" > /dev/null 2>&1
+  DN=$(pwd)
+  cd - > /dev/null 2>&1
+  echo -n "${DN}"
+  [[ -z "$FN" ]] || echo -n "/${FN}"
+}
+
+DN_EXEC=$(dirname $(my_getpath "$0") )
+
+#
+# Get language arguments
+#
+LANG_ARG="$@"
+
+#
+# Use 6x12 combined font data for Western languages
+#
+FN_FONT="${DN_EXEC}/marlin-6x12-3.bdf"
+
+#
+# Change to working directory 'Marlin'
+#
+OLDWD=`pwd`
+[[ $(basename "$OLDWD") != 'Marlin' && -d "Marlin" ]] && cd Marlin
+[[ -f "Configuration.h" ]] || { echo -n "cd to the 'Marlin' folder to run " ; basename $0 ; exit 1; }
+
+#
+# Compile the 'genpages.exe' and 'bdf2u8g.exe' commands in-place
+#
+if [[ ! -x "${DN_EXEC}/genpages/genpages.exe" ]]; then
+  echo "Building genpages.exe..."
+  ( cd ${DN_EXEC}/genpages ; cc -o genpages.exe genpages.c getline.c )
+  [[ -x "${DN_EXEC}/genpages/genpages.exe" ]] || { echo "Build of genpages.exe failed" ; exit 1 ; }
+fi
+
+if [[ ! -x "${DN_EXEC}/bdf2u8g/bdf2u8g.exe" ]]; then
+  echo "Building bdf2u8g.exe..."
+  ( cd ${DN_EXEC}/bdf2u8g ; make )
+  [[ -x "${DN_EXEC}/bdf2u8g/bdf2u8g.exe" ]] || { echo "Build of bdf2u8g.exe failed" ; exit 1 ; }
+fi
+
+#
+# By default loop through all languages
+#
+LANGS_DEFAULT="an bg ca cz da de el el_CY en es eu fi fr gl hr hu it jp_kana ko_KR nl pl pt pt_br ro ru sk sv tr uk vi zh_CN zh_TW test"
+
+#
+# Generate data for language list MARLIN_LANGS or all if not provided
+#
+for ALANG in ${LANG_ARG:=$LANGS_DEFAULT} ; do
+  echo "Generating Marlin language data for '${ALANG}'" >&2
+  case "$ALANG" in
+     zh_* ) FONTFILE="wenquanyi_12pt" ;;
+     ko_* ) FONTFILE="${DN_EXEC}/NanumGothic.bdf" ;;
+        * ) FONTFILE="${DN_EXEC}/marlin-6x12-3.bdf" ;;
+  esac
+  DN_WORK=$(mktemp -d)
+  cp Configuration.h ${DN_WORK}/
+  cp src/lcd/language/language_${ALANG}.h ${DN_WORK}/
+  cd "${DN_WORK}"
+  ${DN_EXEC}/uxggenpages.sh "${FONTFILE}" $ALANG
+  sed -i fontutf8-data.h -e 's|fonts//|fonts/|g' -e 's|fonts//|fonts/|g' -e 's|[/0-9a-zA-Z_\-]*buildroot/share/fonts|buildroot/share/fonts|' 2>/dev/null
+  cd - >/dev/null
+  mv ${DN_WORK}/fontutf8-data.h src/lcd/dogm/fontdata/langdata_${ALANG}.h
+  rm -rf ${DN_WORK}
+done
+
+#
+# Generate default ASCII font (char range 0-255):
+#   Marlin/src/lcd/dogm/fontdata/fontdata_ISO10646_1.h
+#
+EXEC_BDF2U8G="${DN_EXEC}/bdf2u8g/bdf2u8g.exe"
+#if [ "${MARLIN_LANGS}" == "${LANGS_DEFAULT}" ]; then
+if [ 1 = 1 ]; then
+  DN_WORK=$(mktemp -d)
+  cd ${DN_WORK}
+  ${EXEC_BDF2U8G} -b 1 -e 127 ${FN_FONT} ISO10646_1_5x7 tmp1.h >/dev/null
+  ${EXEC_BDF2U8G} -b 1 -e 255 ${FN_FONT} ISO10646_1_5x7 tmp2.h >/dev/null
+  TMP1=$(cat tmp1.h)
+  TMP2=$(cat tmp2.h)
+  cd - >/dev/null
+  rm -rf ${DN_WORK}
+
+  cat <<EOF >src/lcd/dogm/fontdata/fontdata_ISO10646_1.h
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2023 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <U8glib-HAL.h>
+
+#if defined(__AVR__) && ENABLED(NOT_EXTENDED_ISO10646_1_5X7)
+  // reduced font (only symbols 1 - 127) - saves about 1278 bytes of FLASH
+
+$TMP1
+#else
+  // extended (original) font (symbols 1 - 255)
+
+$TMP2
+
+#endif
+EOF
+
+fi
+
+cd "$OLDWD"

creality-ender3/Marlin-2.1.2.4/buildroot/share/fonts/genpages/genpages.c

@@ -0,0 +1,193 @@
+/**
+ * @file    genpages.c
+ * @brief   generate required font page files
+ * @author  Yunhui Fu (yhfudev@gmail.com)
+ * @version 1.0
+ * @date    2015-02-19
+ * @copyright Yunhui Fu (2015)
+ */
+
+#include <stdio.h>
+#include <stdint.h>    /* uint8_t */
+#include <stdlib.h>    /* size_t */
+#include <string.h>
+#include <assert.h>
+#include "getline.h"
+
+wchar_t get_val_utf82uni(uint8_t *pstart) {
+  size_t cntleft;
+  wchar_t retval = 0;
+
+  if (0 == (0x80 & *pstart)) return *pstart;
+
+  if (((*pstart & 0xE0) ^ 0xC0) == 0) {
+    cntleft = 1;
+    retval = *pstart & ~0xE0;
+  }
+  else if (((*pstart & 0xF0) ^ 0xE0) == 0) {
+    cntleft = 2;
+    retval = *pstart & ~0xF0;
+  }
+  else if (((*pstart & 0xF8) ^ 0xF0) == 0) {
+    cntleft = 3;
+    retval = *pstart & ~0xF8;
+  }
+  else if (((*pstart & 0xFC) ^ 0xF8) == 0) {
+    cntleft = 4;
+    retval = *pstart & ~0xFC;
+  }
+  else if (((*pstart & 0xFE) ^ 0xFC) == 0) {
+    cntleft = 5;
+    retval = *pstart & ~0xFE;
+  }
+  else {
+    /* encoding error */
+    cntleft = 0;
+    retval = 0;
+  }
+  pstart++;
+  for (; cntleft > 0; cntleft --) {
+    retval <<= 6;
+    retval |= *pstart & 0x3F;
+    pstart++;
+  }
+  return retval;
+}
+
+/**
+ * @brief 转换 UTF-8 编码的一个字符为本地的 Unicode 字符(wchar_t)
+ *
+ * @param pstart : 存储 UTF-8 字符的指针
+ * @param pval : 需要返回的 Unicode 字符存放地址指针
+ *
+ * @return 成功返回下个 UTF-8 字符的位置
+ *
+ * 转换 UTF-8 编码的一个字符为本地的 Unicode 字符(wchar_t)
+ */
+uint8_t* get_utf8_value(uint8_t *pstart, wchar_t *pval) {
+  uint32_t val = 0;
+  uint8_t *p = pstart;
+  /*size_t maxlen = strlen(pstart);*/
+
+  assert(NULL != pstart);
+
+  #define NEXT_6_BITS() do{ val <<= 6; p++; val |= (*p & 0x3F); }while(0)
+
+  if (0 == (0x80 & *p)) {
+    val = (size_t)*p;
+    p++;
+  }
+  else if (0xC0 == (0xE0 & *p)) {
+    val = *p & 0x1F;
+    NEXT_6_BITS();
+    p++;
+    assert((wchar_t)val == get_val_utf82uni(pstart));
+  }
+  else if (0xE0 == (0xF0 & *p)) {
+    val = *p & 0x0F;
+    NEXT_6_BITS();
+    NEXT_6_BITS();
+    p++;
+    assert((wchar_t)val == get_val_utf82uni(pstart));
+  }
+  else if (0xF0 == (0xF8 & *p)) {
+    val = *p & 0x07;
+    NEXT_6_BITS();
+    NEXT_6_BITS();
+    NEXT_6_BITS();
+    p++;
+    assert((wchar_t)val == get_val_utf82uni(pstart));
+  }
+  else if (0xF8 == (0xFC & *p)) {
+    val = *p & 0x03;
+    NEXT_6_BITS();
+    NEXT_6_BITS();
+    NEXT_6_BITS();
+    NEXT_6_BITS();
+    p++;
+    assert((wchar_t)val == get_val_utf82uni(pstart));
+  }
+  else if (0xFC == (0xFE & *p)) {
+    val = *p & 0x01;
+    NEXT_6_BITS();
+    NEXT_6_BITS();
+    NEXT_6_BITS();
+    NEXT_6_BITS();
+    NEXT_6_BITS();
+    p++;
+    assert((wchar_t)val == get_val_utf82uni(pstart));
+  }
+  else if (0x80 == (0xC0 & *p)) {
+    /* error? */
+    for (; 0x80 == (0xC0 & *p); p++);
+  }
+  else {
+    /* error */
+    for (; ((0xFE & *p) > 0xFC); p++);
+  }
+  /*
+  if (val == 0) {
+    p = NULL;
+  */
+  /*
+  }
+  else if (pstart + maxlen < p) {
+    p = pstart;
+    if (pval) *pval = 0;
+  }
+  */
+
+  if (pval) *pval = val;
+
+  return p;
+}
+
+void usage(char *progname) {
+  fprintf(stderr, "usage: %s\n", progname);
+  fprintf(stderr, "   read data from stdin\n");
+}
+
+void utf8_parse(const char *msg, unsigned int len) {
+  uint8_t *pend = NULL;
+  uint8_t *p;
+  uint8_t *pre;
+  wchar_t val;
+  int page;
+
+  pend = (uint8_t *)msg + len;
+  for (pre = (uint8_t *)msg; pre < pend;) {
+    val = 0;
+    p = get_utf8_value(pre, &val);
+    if (NULL == p) break;
+    page = val / 128;
+    if (val >= 256) {
+      fprintf(stdout, "%d %d ", page, (val % 128));
+      for (; pre < p; pre++) fprintf(stdout, "%c", *pre);
+      fprintf(stdout, "\n");
+    }
+    pre = p;
+  }
+}
+
+int load_file(FILE *fp) {
+  char * buffer = NULL;
+  size_t szbuf = 0;
+
+  szbuf = 10000;
+  buffer = (char*)malloc(szbuf);
+  if (NULL == buffer) return -1;
+  //pos = ftell (fp);
+  while (getline( &buffer, &szbuf, fp ) > 0)
+    utf8_parse((const char*)buffer, (unsigned int)strlen ((char *)buffer));
+
+  free(buffer);
+  return 0;
+}
+
+int main(int argc, char * argv[]) {
+  if (argc > 1) {
+    usage(argv[0]);
+    exit(1);
+  }
+  load_file(stdin);
+}

creality-ender3/Marlin-2.1.2.4/buildroot/share/fonts/genpages/getline.c

@@ -0,0 +1,126 @@
+/**
+ * getline.c --- Based on...
+ *
+ * getdelim.c --- Implementation of replacement getdelim function.
+ * Copyright (C) 1994, 1996, 1997, 1998, 2001, 2003, 2005 Free
+ * Software Foundation, Inc.
+ *
+ * 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 2, 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/* Ported from glibc by Simon Josefsson. */
+
+#ifdef HAVE_CONFIG_H
+  #include <config.h>
+#endif
+
+#if !HAVE_GETLINE
+
+//#include "getdelim.h"
+#include <stdio.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#ifndef SIZE_MAX
+  #define SIZE_MAX ((size_t) -1)
+#endif
+#ifndef SSIZE_MAX
+  #define SSIZE_MAX ((ssize_t) (SIZE_MAX / 2))
+#endif
+#if !HAVE_FLOCKFILE
+  #undef flockfile
+  #define flockfile(x) ((void)0)
+#endif
+#if !HAVE_FUNLOCKFILE
+  #undef funlockfile
+  #define funlockfile(x) ((void)0)
+#endif
+
+/* Read up to (and including) a DELIMITER from FP into *LINEPTR (and
+   NUL-terminate it).  *LINEPTR is a pointer returned from malloc (or
+   NULL), pointing to *N characters of space.  It is realloc'ed as
+   necessary.  Returns the number of characters read (not including
+   the null terminator), or -1 on error or EOF.  */
+
+ssize_t
+getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp) {
+  ssize_t result;
+  size_t cur_len = 0;
+
+  if (lineptr == NULL || n == NULL || fp == NULL) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  flockfile (fp);
+
+  if (*lineptr == NULL || *n == 0) {
+    *n = 120;
+    *lineptr = (char *) malloc(*n);
+    if (*lineptr == NULL) {
+      result = -1;
+      goto unlock_return;
+    }
+  }
+
+  for (;;) {
+    int i;
+
+    i = getc(fp);
+    if (i == EOF) {
+      result = -1;
+      break;
+    }
+
+    /* Make enough space for len+1 (for final NUL) bytes.  */
+    if (cur_len + 1 >= *n) {
+      size_t needed_max =
+        SSIZE_MAX < SIZE_MAX ? (size_t) SSIZE_MAX + 1 : SIZE_MAX;
+      size_t needed = 2 * *n + 1;   /* Be generous. */
+      char *new_lineptr;
+
+      if (needed_max < needed)
+        needed = needed_max;
+      if (cur_len + 1 >= needed) {
+        result = -1;
+        goto unlock_return;
+      }
+
+      new_lineptr = (char *) realloc (*lineptr, needed);
+      if (new_lineptr == NULL) {
+        result = -1;
+        goto unlock_return;
+      }
+
+      *lineptr = new_lineptr;
+      *n = needed;
+    }
+
+    (*lineptr)[cur_len] = i;
+    cur_len++;
+
+    if (i == delimiter) break;
+  }
+  (*lineptr)[cur_len] = '\0';
+  result = cur_len ? (int) cur_len : (int) result;
+
+  unlock_return:
+  funlockfile(fp);
+  return result;
+}
+
+#endif

creality-ender3/Marlin-2.1.2.4/buildroot/share/fonts/genpages/getline.h

@@ -0,0 +1,12 @@
+#ifndef MYGETLINE_H
+#define MYGETLINE_H
+
+//#include "config.h"
+
+#if !HAVE_GETLINE
+  #include <stdio.h>
+  ssize_t getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp);
+  #define getline(lineptr, n, stream) getdelim (lineptr, n, '\n', stream)
+#endif
+
+#endif // MYGETLINE_H

creality-ender3/Marlin-2.1.2.4/buildroot/share/fonts/make_lang_na.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+#
+# make_lang_na.sh
+#
+# Create non-accented language files given a list of accented language files.
+#
+
+which gsed >/dev/null || { echo "gsed is required for this script." ; exit 1 ; }
+which perl >/dev/null || { echo "perl is required for this script." ; exit 1 ; }
+
+#
+# Get language arguments
+#
+[ $# ] || { echo "One or more language codes (such as 'fr') must be supplied." ; exit 1 ; }
+
+LANG_ARG="$@"
+
+#
+# Change to working directory 'Marlin'
+#
+OLDWD=`pwd`
+[[ $(basename "$OLDWD") != 'Marlin' && -d "Marlin" ]] && cd Marlin
+[[ -f "Configuration.h" ]] || { echo -n "cd to the 'Marlin' folder to run " ; basename $0 ; exit 1; }
+
+#
+# Generate a non-accented language file
+#
+for ALANG in $LANG_ARG ; do
+  echo "Generating a non-accented language for '${ALANG}'" >&2
+  OUTFILE=src/lcd/language/language_${ALANG}_na.h
+  cp src/lcd/language/language_${ALANG}.h $OUTFILE
+  perl -pi -e 's/\s*#define DISPLAY_CHARSET_.+\n*//g' $OUTFILE
+  perl -pi -e 's/\s*constexpr .+ CHARSIZE.+\n*//g' $OUTFILE
+  perl -pi -e "s/namespace Language_${ALANG}/#define DISPLAY_CHARSET_ISO10646_1\n#define NOT_EXTENDED_ISO10646_1_5X7\n\nnamespace Language_${ALANG}_na/" $OUTFILE
+  gsed -i 'y/āáǎàâäēéěèêīíǐìïîōóǒòöôūúǔùǖǘǚǜüûĀÁǍÀĒÉĚÈÊĪÍǏÌÎŌÓǑÒÔŪÚǓÙǕǗǙǛÜÛÇçÑñ/aaaaaaeeeeeiiiiiioooooouuuuuuuuuuAAAAEEEEEIIIIIOOOOOUUUUUUUUUUCcNn/' $OUTFILE
+  perl -pi -e 's/ß/ss/g' $OUTFILE
+done
+
+cd "$OLDWD"

creality-ender3/Marlin-2.1.2.4/buildroot/share/fonts/uxggenpages.md

@@ -0,0 +1,110 @@
+## Language engine and tools
+
+### Supported hardware
+
+Marlin supports HD44780 character LCD and 128x64 graphical LCD via U8GLIB. Because of the limitation of HD44780 hardwares, Marlin can only support three character sets for that hardware: Japanese (kana_utf8), Russian/Cyrillic (ru), or Western (Roman characters)
+
+For the graphical LCD modules, there's far less limitation. Users and language maintainers can easily change the language translation strings when saved with UTF-8 encoding. The only extra step is to regenerate the font data from an existing BDF font file.
+
+### How to support a new language?
+
+1. Prepare the translation source file
+
+You need to add a language header file `language_xx.h`, replacing xx with the language/country code. (e.g., "en" for English). You can start with a existing language file by copying it to a new location:
+
+```bash
+cp language_zh_CN.h language_zh_TW.h
+```
+
+Then simply replace the strings inside the `_UxGT()` macros.
+
+Make sure the file is saved as UTF-8 encoded.
+
+2. Generate the font data file
+
+This step gathers the glyphs used in the language file from a 9pt bitmap font and saves the data in a language_data_xx.h file. So the font used for conversion should contain all the characters in your language file.
+
+The default bitmap font is WQY's 9pt bitmap font.
+
+Download from [here](http://wenq.org/daily/wqy-bitmapfont-bdf-gb18030-nightly_build.tar.gz), or to install in a Debian/Ubuntu system:
+
+```
+sudo apt-get install xfonts-wqy
+```
+
+You also need to compile the `bdf2u8g` binary to convert BDF font files into U8glib data structures:
+
+```bash
+cd marlin-git/buildroot/share/fonts/
+./get-bdf2u8g.sh
+```
+
+The `genallfont.sh` script generates font data for all language translation files.
+
+You may specify a list of languages to process. For example:
+
+```bash
+MARLIN_LANGS="zh_CN zh_TW"
+```
+
+and run the script to generate the font data (`language_data_xx.h`):
+
+```bash
+cd marlin-git/Marlin/
+MARLIN_LANGS="zh_CN zh_TW" ../buildroot/share/fonts/genallfont.sh
+```
+
+3. Change the language settings
+
+To compile Marlin with your language, choose a language in `Configuration.h`. For Chinese (Taiwan) you would use:
+
+```cpp
+#define LCD_LANGUAGE zh_TW
+```
+
+4. Compile and Upload the firmware
+
+Open `Marlin.ino` in your IDE and compile the firmware. Once the build succeeds, upload it to your board.
+
+### Update the language translation
+
+Whenever language files are changed, you need to run the script `genallfont.sh` again to update the font data file.
+
+### Use a cool font
+
+You may need to use a different font to support your own language, because the default 9pt font is not complete. (You may also support them by adding the missing glyphs to the font.)
+
+After you've prepared your font, specify the font file path as an argument to `genallfont.sh`, so that the font used for your language is your new font. For example, if your font is named `newfont.bdf` run the following command:
+
+```bash
+cd Marlin/
+../buildroot/share/fonts/genallfont.sh ./newfont.bdf
+```
+
+...or to regenerate the language font data for a specific language:
+
+```bash
+MARLIN_LANGS="zh_TW" ../buildroot/share/fonts/genallfont.sh ./newfont.bdf
+```
+
+### Suggestions for Maintainers
+
+The tool and the language engine can be easily updated. Since it uses common bitmap font files and UTF-8 text, the maintainer needs to confirm that the font contains the glyphs in the language files.
+
+At this time, the font file `marlin-6x12-3.bdf` is used to generate the font data. It combines all of Marlin's ISO10646-1 fonts and the WQY 9pt bitmap font.
+
+### Related resources
+
+#### Fonts
+
+- [WQY](http://wenq.org/)
+- [WQY 9pt bitmap font](http://wenq.org/daily/wqy-bitmapfont-bdf-gb18030-nightly_build.tar.gz)
+- [unifont (16x8 or 16x16)](https://unifoundry.com/unifont.html)
+
+Documents related to the old version of the language engine:
+
+- [Marlin Fonts Documentation](https://www.marlinfw.org/docs/development/fonts.html)
+- [Marlin LCD Language](https://marlinfw.org/docs/development/lcd_language.html)
+- [U8GLIB](https://github.com/olikraus/u8glib.git)
+- [UTF-8 for U8GLIB](https://github.com/yhfudev/u8glib-fontutf8.git)
+- [Standalone test project for the Marlin UTF-8 language engine](https://github.com/yhfudev/marlin-fontutf8.git)

creality-ender3/Marlin-2.1.2.4/buildroot/share/fonts/uxggenpages.sh

@@ -0,0 +1,173 @@
+#!/usr/bin/env bash
+
+#####################################################################
+# uxggenpages.sh for u8g
+#
+# This script will generate u8g c files for specified fonts
+#
+# Copyright 2015-2018 Yunhui Fu <yhfudev@gmail.com>
+# License: BSD
+#####################################################################
+
+my_getpath() {
+  local PARAM_DN="$1"
+  shift
+
+  #readlink -f
+  local DN="${PARAM_DN}"
+  local FN=
+  if [ ! -d "${DN}" ]; then
+    FN=$(basename "${DN}")
+    DN=$(dirname "${DN}")
+  fi
+  cd "${DN}" > /dev/null 2>&1
+  DN=$(pwd)
+  cd - > /dev/null 2>&1
+  echo -n "${DN}"
+  [[ -z "$FN" ]] || echo -n "/${FN}"
+}
+#DN_EXEC=`echo "$0" | ${EXEC_AWK} -F/ '{b=$1; for (i=2; i < NF; i ++) {b=b "/" $(i)}; print b}'`
+DN_EXEC=$(dirname $(my_getpath "$0") )
+
+#####################################################################
+
+EXEC_GENPAGES=${DN_EXEC}/genpages/genpages.exe
+[ -x "${EXEC_GENPAGES}" ] || { echo "Error: genpages not found!" ; exit 1; }
+
+EXEC_BDF2U8G=${DN_EXEC}/bdf2u8g/bdf2u8g.exe
+[ -x "${EXEC_BDF2U8G}" ] || { echo "Error: bdf2u8g not found!" ; exit 1; }
+
+DN_CUR=$(pwd)
+DN_DATA=$(pwd)/datatmp
+mkdir -p "${DN_DATA}"
+
+#####################################################################
+
+FONTHOME=/usr/share/fonts
+
+FN_FONT_BASE="marlin-6x12-3"
+#FN_FONT_BASE=unifont
+#FN_FONT_BASE=wenquanyi_12pt
+#FN_FONT_BASE=wenquanyi_9pt
+
+FN_FONT="${1:-}"
+LANG="$2"
+DN_FONT0=`dirname ${FN_FONT}`
+DN_FONT="$(my_getpath  ${DN_FONT0})"
+FN_FONT="$(my_getpath "${DN_FONT}")/"`basename ${FN_FONT}`
+[ -z "${FN_FONT}" ] && FN_FONT=${DN_DATA}/../${FN_FONT_BASE}.bdf
+[ -f "${FN_FONT}" ] || FN_FONT=${DN_EXEC}/${FN_FONT_BASE}.bdf
+[ -f "${FN_FONT}" ] || FN_FONT="$FONTHOME/wenquanyi/${FN_FONT_BASE}.bdf"
+[ -f "${FN_FONT}" ] || FN_FONT="$FONTHOME/X11/misc/${FN_FONT_BASE}.bdf"
+[ -f "${FN_FONT}" ] || FN_FONT="$FONTHOME/misc/${FN_FONT_BASE}.bdf"
+#echo "uxggenpages.sh: FN_FONT=${FN_FONT}"
+
+if [ ! -f "${FN_FONT}" ]; then
+  FN_FONT_PCF="$FONTHOME/X11/misc/${FN_FONT_BASE}.pcf"
+  [ -f "${FN_FONT_PCF}" ] || FN_FONT_PCF="$FONTHOME/misc/${FN_FONT_BASE}.pcf"
+  [ -f "${FN_FONT_PCF}" ] || FN_FONT_PCF="$FONTHOME/wenquanyi/${FN_FONT_BASE}.pcf"
+  if [ -f "${FN_FONT_PCF}" ]; then
+    EXEC_PCF2BDF=$(which pcf2bdf)
+    if [ ! -x "${EXEC_PCF2BDF}" ]; then
+      echo "Error: not found pcf2bdf!"
+      echo "  Please install pcf2bdf."
+      exit 1
+    fi
+    FN_FONT="./${FN_FONT_BASE}.bdf"
+    echo ${EXEC_PCF2BDF} -o "${FN_FONT}" "${FN_FONT_PCF}"
+    ${EXEC_PCF2BDF} -o "${FN_FONT}" "${FN_FONT_PCF}"
+  fi
+fi
+
+[ -f "${FN_FONT}" ] || { echo "Error: can't find font ${FN_FONT}!" ; exit 1; }
+
+#####################################################################
+
+#(cd ${DN_EXEC}; gcc -o genpages genpages.c getline.c)
+
+rm -f tmpa tmpb
+touch tmpa tmpb
+#rm -f ${DN_EXEC}/fontpage_*.h
+rm -f fontpage_*.h
+
+cat << EOF >"proc.awk"
+BEGIN {
+  cur_page=0;
+  val_begin=0;
+  val_pre=0;
+  utf8_pre="";
+  utf8_begin="";
+}{
+  page=\$1;
+  val_real=\$2;
+  utf8=\$3;
+  # assert (val_real < 128);
+  val=val_real + 128;
+  if (cur_page != page) {
+    if (cur_page != 0) {
+      if (val_begin != 0) {
+        print cur_page " " val_begin " " val_pre " " utf8_begin " " utf8_pre;
+      }
+    }
+    cur_page=page;
+    val_begin=val;
+    val_pre=val;
+    utf8_begin=utf8;
+    utf8_pre=utf8;
+  } else {
+    if (val_pre + 1 != val) {
+      if (cur_page != 0) {
+        print cur_page " " val_begin " " val_pre " " utf8_begin " " utf8_pre;
+      }
+      val_begin=val;
+      val_pre=val;
+      utf8_begin=utf8;
+      utf8_pre=utf8;
+    } else {
+      val_pre = val;
+      utf8_pre=utf8;
+    }
+  }
+} END {
+  if (cur_page != 0) {
+    print cur_page " " val_begin " " val_pre " " utf8_begin " " utf8_pre;
+  }
+}
+EOF
+
+AWK=$(which gawk || which awk)
+
+grep -Hrn _UxGT . | grep '"' \
+  | sed 's/_UxGT("/\n&/g;s/[^\n]*\n_UxGT("\([^"]*\)[^\n]*/\1 /g;s/.$//' \
+  | ${EXEC_GENPAGES} \
+  | sort -k 1n -k 2n | uniq \
+  | "$AWK" -v EXEC_PREFIX=${DN_EXEC} -f "proc.awk" \
+  | while read PAGE BEGIN END UTF8BEGIN UTF8END; do \
+    if [ ! -f ${DN_DATA}/fontpage_${PAGE}_${BEGIN}_${END}.h ]; then \
+      ${EXEC_BDF2U8G} -u ${PAGE} -b ${BEGIN} -e ${END} ${FN_FONT} fontpage_${PAGE}_${BEGIN}_${END} ${DN_DATA}/fontpage_${PAGE}_${BEGIN}_${END}.h > /dev/null 2>&1 ;
+    fi ; \
+    grep -A 10000000000 u8g_fntpgm_uint8_t ${DN_DATA}/fontpage_${PAGE}_${BEGIN}_${END}.h >> tmpa ; \
+    echo "  FONTDATA_ITEM(${PAGE}, ${BEGIN}, ${END}, fontpage_${PAGE}_${BEGIN}_${END}), // '${UTF8BEGIN}' -- '${UTF8END}'" >> tmpb ;\
+  done
+
+TMPA=$(cat tmpa)
+TMPB=$(cat tmpb)
+
+EOL=$'\n'
+[[ ! "$TMPA" == "" ]] && TMPA="$TMPA$EOL$EOL"
+[[ ! "$TMPB" == "" ]] && TMPB="$EOL$TMPB$EOL"
+
+rm -f tmpa tmpb "proc.awk"
+
+cat <<EOF >fontutf8-data.h
+/**
+ * Generated automatically by buildroot/share/fonts/uxggenpages.sh
+ * Contents will be REPLACED by future processing!
+ * Use genallfont.sh to generate font data for updated languages.
+ */
+#pragma once
+
+#include "langdata.h"
+
+${TMPA}static const uxg_fontinfo_t g_fontinfo_${LANG}[] PROGMEM = {${TMPB}};
+EOF