Updates to font scripts and fonts documentation

buildroot/share/fonts/genallfont.sh

@@ -3,12 +3,12 @@
 #####################################################################
 # genallfont.sh for Marlin
 #
-# This script will generates font data for language headers
+# This script generates font data for language headers
 #
-# Copyright 2015-2016 Yunhui Fu <yhfudev@gmail.com>
+# Copyright 2015-2018 Yunhui Fu <yhfudev@gmail.com>
 # License: GPL/BSD
 #####################################################################
-my_getpath () {
+my_getpath() {
   local PARAM_DN="$1"
   shift
   #readlink -f
@@ -21,37 +21,22 @@ my_getpath () {
   cd "${DN}" > /dev/null 2>&1
   DN=$(pwd)
   cd - > /dev/null 2>&1
-  echo "${DN}/${FN}"
+  echo -n "${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 "$0") )
-if [ ! "${DN_EXEC}" = "" ]; then
-    DN_EXEC="$(my_getpath "${DN_EXEC}")/"
-else
-    DN_EXEC="${DN_EXEC}/"
-fi
-#####################################################################
+
 EXEC_WXGGEN="${DN_EXEC}/uxggenpages.sh"
 
 EXEC_BDF2U8G=`which bdf2u8g`
-echo "0 set EXEC_BDF2U8G=$EXEC_BDF2U8G"
-if [ ! -x "${EXEC_BDF2U8G}" ]; then
-    EXEC_BDF2U8G="${DN_EXEC}/bdf2u8g"
-fi
-if [ ! -x "${EXEC_BDF2U8G}" ]; then
-    EXEC_BDF2U8G="${PWD}/bdf2u8g"
-fi
-if [ ! -x "${EXEC_BDF2U8G}" ]; then
-  echo "ERR: Not found bdf2u8g!" >&2
-  echo "plaese compile u8blib/tools/font/bdf2u8g/bdf2u8g and link to it from here!" >&2
-  exit 1
-fi
+[ -x "${EXEC_BDF2U8G}" ] || EXEC_BDF2U8G="${DN_EXEC}/bdf2u8g"
+[ -x "${EXEC_BDF2U8G}" ] || EXEC_BDF2U8G="${PWD}/bdf2u8g"
+[ -x "${EXEC_BDF2U8G}" ] || { EOL=$'\n' ; echo "ERR: Can't find bdf2u8g!${EOL}See uxggenpages.md for bdf2u8g build instructions." >&2 ; exit 1; }
 
 #FN_FONT="${1:-}"
 FN_FONT="${DN_EXEC}/marlin-6x12-3.bdf"
-if [ ! "$1" = "" ]; then
-  FN_FONT="$1"
-fi
+[ "$1" = "" ] || FN_FONT="$1"
 
 DN_FONT0=`dirname ${FN_FONT}`
 DN_FONT="$(my_getpath  ${DN_FONT0})"
@@ -61,7 +46,7 @@ FN_FONT="$(my_getpath "${DN_FONT}")/"`basename ${FN_FONT}`
 [ -f "${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 "genallfont.sh: FN_FONT=${FN_FONT}"
+#echo "genallfont.sh: FN_FONT=${FN_FONT}"
 
 DN_WORK=./tmp1
 
@@ -70,49 +55,69 @@ DN_WORK=./tmp1
 LANGS_DEFAULT="an bg ca zh_CN zh_TW cz da de el el-gr en es eu fi fr gl hr it jp-kana nl pl pt pt-br ru sk tr uk test"
 
 for LANG in ${MARLIN_LANGS:=$LANGS_DEFAULT} ; do
-    echo "INFO: generate Marlin language data for '${LANG}'" >&2
-
-    rm -rf ${DN_WORK}/
-    mkdir -p ${DN_WORK}
-    cp Configuration.h    ${DN_WORK}/
-    cp src/lcd/language/language_${LANG}.h ${DN_WORK}/
-    cd ${DN_WORK}/
-    ${EXEC_WXGGEN} "${FN_FONT}"
-    sed -e 's|fonts//|fonts/|g' -e 's|fonts//|fonts/|g' -e 's|[/0-9a-zA-Z_\-]*buildroot/share/fonts|buildroot/share/fonts|' -i fontutf8-data.h
-    cd ../
-    mv ${DN_WORK}/fontutf8-data.h src/lcd/dogm/language_data_${LANG}.h
-    rm -rf ${DN_WORK}/
+  echo "Generating Marlin language data for '${LANG}'" >&2
+  rm -rf ${DN_WORK}/
+  mkdir -p ${DN_WORK}
+  cp Configuration.h ${DN_WORK}/
+  cp src/lcd/language/language_${LANG}.h ${DN_WORK}/
+  cd ${DN_WORK}/
+  ${EXEC_WXGGEN} "${FN_FONT}"
+  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 ../
+  mv ${DN_WORK}/fontutf8-data.h src/lcd/dogm/language_data_${LANG}.h
+  rm -rf ${DN_WORK}/
 done
 
-
-# generate default ASCII font (char range 0-255):
+#
+# Generate default ASCII font (char range 0-255):
 #   Marlin/src/lcd/dogm/dogm_font_data_ISO10646_1.h
+#
 #if [ "${MARLIN_LANGS}" == "${LANGS_DEFAULT}" ]; then
 if [ 1 = 1 ]; then
-    rm -rf ${DN_WORK}/
-    mkdir -p ${DN_WORK}
-    cd ${DN_WORK}/
-    ${EXEC_BDF2U8G} -b 1 -e 127 ${FN_FONT} ISO10646_1_5x7 tmp1.h
-    ${EXEC_BDF2U8G} -b 1 -e 255 ${FN_FONT} ISO10646_1_5x7 tmp2.h
-
-    cat << EOF >tmp3.h
+  rm -rf ${DN_WORK}/
+  mkdir -p ${DN_WORK}
+  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) ; rm tmp1.h
+  TMP2=$(cat tmp2.h) ; rm tmp2.h
+
+  cat <<EOF >../src/lcd/dogm/dogm_font_data_ISO10646_1.h
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 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/>.
+ *
+ */
 #include <U8glib.h>
 
 #if defined(__AVR__) && ENABLED(NOT_EXTENDED_ISO10646_1_5X7)
   // reduced font (only symbols 1 - 127) - saves about 1278 bytes of FLASH
 
-EOF
-    cat tmp1.h >>tmp3.h
-    cat << EOF >>tmp3.h
+$TMP1
 #else
   // extended (original) font (symbols 1 - 255)
-EOF
-    cat tmp2.h >>tmp3.h
-    cat << EOF >>tmp3.h
+
+$TMP2
 
 #endif
 EOF
 
-    cd ..
-    mv ${DN_WORK}/tmp3.h src/lcd/dogm/dogm_font_data_ISO10646_1.h
+  rmdir ../${DN_WORK}
+  cd - >/dev/null
 fi

buildroot/share/fonts/get-bdf2u8g.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+#####################################################################
+# get-bdf2u8g.sh for Marlin
+#
+# This script downloads, patches, and builds bdf2u8g
+# License: CC-SA
+#
+# Execute from within buildroot/share/fonts
+#
+#####################################################################
+
+HERE=$(pwd)
+
+[[ $HERE =~ 'buildroot/share/fonts'$ ]] || { echo "Change to buildroot/share/fonts to run $(basename $0)" ; exit 1; }
+
+# Download u8glib
+curl -LJO https://github.com/olikraus/u8glib/archive/master.zip
+unzip u8glib-master.zip >/dev/null 2>&1
+
+# Patch and build bdf2u8g
+cd u8glib-master/tools/font/bdf2u8g
+patch -p0 <../../../../u8glib-bdf2u8g.patch bdf2u8g.c >/dev/null 2>&1
+make >/dev/null 2>&1
+mv bdf2u8g ../../../../
+
+# Clean up
+cd -
+rm -rf u8glib-master*
+
+cd "$HERE"

buildroot/share/fonts/u8glib-bdf2u8g.patch

@@ -1,47 +1,32 @@
---- tools/font/bdf2u8g/bdf2u8g.c	2017-04-08 01:04:48.000000000 -0400
-+++ tools/font/bdf2u8g/bdf2u8g.c	2018-02-24 17:24:26.368926703 -0500
-@@ -175,9 +175,9 @@
-   for( i = 0; i < data_pos; i++ )
-   {
- #ifdef BDF2U8G_COMPACT_OUTPUT
--    fprintf(out_fp, "%d", data_buf[i]);
-+    fprintf(out_fp, "0x%02x", data_buf[i]);
- #else
--    fprintf(out_fp, "%3d", data_buf[i]);
-+    fprintf(out_fp, "0x%02x", data_buf[i]);
- #endif
-     if ( i+1 != data_pos )
-       fprintf(out_fp, ",");
-@@ -484,7 +484,8 @@
- int bdf_char_max_y;
- int bdf_char_min_y;
- 
--int bdf_delta_x;           /* DWIDTH arg 1 */
-+int bdf_delta_x_default = -1;
-+int bdf_delta_x = -1;           /* DWIDTH arg 1 */
- int bdf_delta_max_x;
- int bdf_delta_min_x;
- int bdf_delta_y;           /* DWIDTH arg 2 */
-@@ -1095,6 +1096,22 @@
-       bdf_char_ascent = bdf_char_height + bdf_char_y;
-       //printf("h:%d w:%d ascent: %d\n", bdf_char_height, bdf_char_width, bdf_char_ascent);
-     }
-+    else if ( strcmp(p_buf, "CHARS") == 0 )
-+    {
-+        if (bdf_delta_x < 0) {
-+            bdf_delta_x = 0;
-+        }
-+        if (bdf_delta_x_default < 0) {
-+            bdf_delta_x_default = bdf_delta_x;
-+        }
-+    }
-+    else if ( strcmp(p_buf, "STARTCHAR") == 0 )
-+    {
-+        if (bdf_delta_x_default < 0) {
-+            bdf_delta_x_default = 0;
-+        }
-+        bdf_delta_x = bdf_delta_x_default;
-+    }
-     else if ( strcmp(p_buf, "BITMAP") == 0 )
-     {
-       bdf_line_state = BDF_LINE_STATE_BITMAP;
+178c178
+<     fprintf(out_fp, "%d", data_buf[i]);
+---
+>     fprintf(out_fp, "0x%02x", data_buf[i]);
+180c180
+<     fprintf(out_fp, "%3d", data_buf[i]);
+---
+>     fprintf(out_fp, "0x%02x", data_buf[i]);
+487c487,488
+< int bdf_delta_x;           /* DWIDTH arg 1 */
+---
+> int bdf_delta_x_default = -1;
+> int bdf_delta_x = -1;           /* DWIDTH arg 1 */
+1097a1099,1114
+>     else if ( strcmp(p_buf, "CHARS") == 0 )
+>     {
+>         if (bdf_delta_x < 0) {
+>             bdf_delta_x = 0;
+>         }
+>         if (bdf_delta_x_default < 0) {
+>             bdf_delta_x_default = bdf_delta_x;
+>         }
+>     }
+>     else if ( strcmp(p_buf, "STARTCHAR") == 0 )
+>     {
+>         if (bdf_delta_x_default < 0) {
+>             bdf_delta_x_default = 0;
+>         }
+>         bdf_delta_x = bdf_delta_x_default;
+>     }
+1293d1309
+<   fprintf(out_fp, "#include \"u8g.h\"\n");  

buildroot/share/fonts/uxggenpages.md

@@ -2,68 +2,46 @@
 
 ### 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 if they save
-with UTF-8 encoding. The only extra step is to regenerate the font data from
-an existing BDF font file.
+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
+1. Prepare the translation source file
 
-You need to add a language header file language_xx.h,
-where xx is the language/country code, for example en is for English.
-You may start with a existing language file by copying it to a new location:
+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 you can replace the strings in the macro _UxGT().
+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 is to gather the glyph appearing in the language file from a 9pt bitmap font,
-and save 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. You may download from
+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.
 
-http://wenq.org/daily/wqy-bitmapfont-bdf-gb18030-nightly_build.tar.gz
+The default bitmap font is WQY's 9pt bitmap font.
 
-or install in Debian/Ubuntu system:
+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 need also compile the bdf2u8g which convert the BDF font file to U8glib supported data structures.
-Before you compile bdf2u8g, it would better to patch the source file bdf2u8g.c.
+You also need to compile the `bdf2u8g` binary to convert BDF font files into U8glib data structures:
 
-```
+```bash
 cd marlin-git/buildroot/share/fonts/
-wget https://github.com/olikraus/u8glib/archive/master.zip
-unzip master.zip
-cd u8glib-master/
-patch -p0 < ../u8glib-bdf2u8g.patch
-make -C tools/font/bdf2u8g/
-cd -
-ln -s u8glib-master/tools/font/bdf2u8g/bdf2u8g
+./get-bdf2u8g.sh
 ```
 
-The 'genallfont.sh' script will generate the font data for all of the
-language translation files.
+The `genallfont.sh` script generates font data for all language translation files.
 
-You may specify the language list you want to process. For example:
+You may specify a list of languages to process. For example:
 
 ```bash
 MARLIN_LANGS="zh_CN zh_TW"
@@ -78,8 +56,7 @@ MARLIN_LANGS="zh_CN zh_TW" ../buildroot/share/fonts/genallfont.sh
 
 3. Change the language settings
 
-To compile the firmware for your language, you need choose a language
-in `Configuration.h`. For Chinese (Taiwan) you would use:
+To compile Marlin with your language, choose a language in `Configuration.h`. For Chinese (Taiwan) you would use:
 
 ```cpp
 #define LCD_LANGUAGE zh_TW
@@ -87,42 +64,34 @@ in `Configuration.h`. For Chinese (Taiwan) you would use:
 
 4. Compile and Upload the firmware
 
-Open `Marlin.ino` in your IDE and compile the firmware. If it's compiled succeeds, upload it to your Arduino hardware.
-
+Open `Marlin.ino` in your IDE and compile the firmware. Once the build succeeds, upload it to your board.
 
 ### Update the language translation
 
-If you change the language files, you need to run the script `genallfont.sh`
-again to update the font data file.
-
+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.)
+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, your new font file name is `newfont.bdf`, then run the following command:
+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 if you just want to regenerate the language font data for a specific language:
+...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
 
-Even the tool and the language engine can be easily updated,
-since it use the common bitmap font files and UTF-8 text,
-the maintainer need to confirm that the fonts contains the glyph
-in the language files.
+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.
 
-The font file currently used to generate the font data is the file ISO10646-0-3.bdf,
-which is combined with the Marlin's ISO10646-1 fonts and WQY 9pt bitmap font.
+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
 
@@ -135,7 +104,7 @@ which is combined with the Marlin's ISO10646-1 fonts and WQY 9pt bitmap font.
 Documents related to the old version of the language engine:
 
 - [Marlin Fonts Documentation](http://www.marlinfw.org/docs/development/fonts.html)
-- [Marlin LCD Language](https://github.com/MarlinFirmware/Marlin/wiki/LCD-Language)
+- [Marlin LCD Language](http://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)

buildroot/share/fonts/uxggenpages.sh

@@ -5,10 +5,11 @@
 #
 # This script will generate u8g c files for specified fonts
 #
-# Copyright 2015-2016 Yunhui Fu <yhfudev@gmail.com>
+# Copyright 2015-2018 Yunhui Fu <yhfudev@gmail.com>
 # License: GPL/BSD
 #####################################################################
-my_getpath () {
+
+my_getpath() {
   local PARAM_DN="$1"
   shift
 
@@ -22,22 +23,19 @@ my_getpath () {
   cd "${DN}" > /dev/null 2>&1
   DN=$(pwd)
   cd - > /dev/null 2>&1
-  echo "${DN}/${FN}"
+  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 "$0") )
-if [ ! "${DN_EXEC}" = "" ]; then
-  DN_EXEC="$(my_getpath "${DN_EXEC}")/"
-else
-  DN_EXEC="${DN_EXEC}/"
-fi
+
 #####################################################################
+
 EXEC_GENPAGES=${DN_EXEC}/genpages
 [ -x "${EXEC_GENPAGES}" ] || EXEC_GENPAGES="$(my_getpath ${DN_EXEC}/../../../genpages)"
 [ -x "${EXEC_GENPAGES}" ] || EXEC_GENPAGES=$(which genpages)
 [ -x "${EXEC_GENPAGES}" ] || { echo "Error: genpages not found!" ; exit 1; }
-
-echo "EXEC_GENPAGES=${EXEC_GENPAGES}"
+#echo "EXEC_GENPAGES=${EXEC_GENPAGES}"
 
 EXEC_BDF2U8G=${DN_EXEC}/bdf2u8g
 [ -x "${EXEC_BDF2U8G}" ] || EXEC_BDF2U8G="${DN_EXEC}/../../../bdf2u8g"
@@ -49,6 +47,7 @@ DN_DATA=$(pwd)/datatmp
 mkdir -p "${DN_DATA}"
 
 #####################################################################
+
 FONTHOME=/usr/share/fonts
 
 FN_FONT_BASE="marlin-6x12-3"
@@ -65,7 +64,7 @@ FN_FONT="$(my_getpath "${DN_FONT}")/"`basename ${FN_FONT}`
 [ -f "${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=${FN_FONT}"
+#echo "uxggenpages.sh: FN_FONT=${FN_FONT}"
 
 if [ ! -f "${FN_FONT}" ]; then
   FN_FONT_PCF="$FONTHOME/X11/misc/${FN_FONT_BASE}.pcf"
@@ -91,10 +90,11 @@ fi
 #(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 > tmp-proc-page.awk
+cat << EOF >"proc.awk"
 BEGIN {
   cur_page=0;
   val_begin=0;
@@ -139,33 +139,36 @@ BEGIN {
 }
 EOF
 
-grep -Hrn _UxGT . | grep '"' | \
-  sed 's/_UxGT("/\n&/g;s/[^\n]*\n_UxGT("\([^"]*\)[^\n]*/\1 /g;s/.$//' | \
-  ${EXEC_GENPAGES} | \
-  sort -k 1n -k 2n | uniq | \
-  gawk -v EXEC_PREFIX=${DN_EXEC} -f tmp-proc-page.awk | \
-  while read PAGE BEGIN END UTF8BEGIN UTF8END; do \
+grep -Hrn _UxGT . | grep '"' \
+  | sed 's/_UxGT("/\n&/g;s/[^\n]*\n_UxGT("\([^"]*\)[^\n]*/\1 /g;s/.$//' \
+  | ${EXEC_GENPAGES} \
+  | sort -k 1n -k 2n | uniq \
+  | gawk -v EXEC_PREFIX=${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 ;
-      #sed -i 's|#include "u8g.h"|#include <U8glib.h>|' ${DN_DATA}/fontpage_${PAGE}_${BEGIN}_${END}.h ;
-    fi ;\
-    grep -A 10000000000 u8g_fntpgm_uint8_t ${DN_DATA}/fontpage_${PAGE}_${BEGIN}_${END}.h >> tmpa ;\
+    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
 
-rm -f fontutf8-data.h
-echo "/* Generated by $0 */" >> fontutf8-data.h
-echo "/* This file is generated automatically, any changes to the file may be REPLACED by future processing. */" >> fontutf8-data.h
-echo "/* Please turn to the tools call this script to change the contents! */" >> fontutf8-data.h
-echo "" >> fontutf8-data.h
-echo "#include <U8glib.h>" >> fontutf8-data.h
-#echo "#include \"fontutf8u8g.h\"" >> fontutf8-data.h
-echo "" >> fontutf8-data.h
-cat tmpa >> fontutf8-data.h
-echo "" >> fontutf8-data.h
-echo "#define FONTDATA_ITEM(page, begin, end, data) {page, begin, end, NUM_ARRAY(data), data}" >> fontutf8-data.h
-echo "static const uxg_fontinfo_t g_fontinfo[] PROGMEM = {" >> fontutf8-data.h
-cat tmpb >> fontutf8-data.h
-echo "};" >> fontutf8-data.h
-
-rm -f tmpa tmpb tmp-proc-page.awk
+TMPA=$(cat tmpa)
+TMPB=$(cat tmpb)
+
+EOL=$'\n'
+[[ ! "$TMPA" == "" ]] && TMPA="$EOL$TMPA$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.
+ */
+#include <U8glib.h>
+$TMPA
+#define FONTDATA_ITEM(page, begin, end, data) {page, begin, end, NUM_ARRAY(data), data}
+static const uxg_fontinfo_t g_fontinfo[] PROGMEM = {$TMPB};
+EOF