Firmware2/buildroot/share/fonts/uxggenpages.sh

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#!/usr/bin/env bash
#####################################################################
# genpages.sh for u8g
#
# This script will generate u8g c files for specified fonts
#
# Copyright 2015-2016 Yunhui Fu <yhfudev@gmail.com>
# License: GPL/BSD
#####################################################################
my_getpath () {
PARAM_DN="$1"
shift
#readlink -f
DN="${PARAM_DN}"
FN=
if [ ! -d "${DN}" ]; then
FN=$(basename "${DN}")
DN=$(dirname "${DN}")
fi
cd "${DN}" > /dev/null 2>&1
DN=$(pwd)
cd - > /dev/null 2>&1
echo "${DN}/${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=${EXEC_GENPAGES}"
EXEC_BDF2U8G=${DN_EXEC}/bdf2u8g
[ -x "${EXEC_BDF2U8G}" ] || EXEC_BDF2U8G="${DN_EXEC}/../../../bdf2u8g"
[ -x "${EXEC_BDF2U8G}" ] || EXEC_BDF2U8G=$(which bdf2u8g)
[ -x "${EXEC_BDF2U8G}" ] || { echo "Error: bdf2u8g not found!" ; echo "Please compile u8blib/tools/font/bdf2u8g/bdf2u8g and link to it from here!"; exit 1; }
DN_CUR=$(pwd)
DN_DATA=$(pwd)/datatmp
mkdir -p "${DN_DATA}"
#####################################################################
FONTHOME=/usr/share/fonts
FN_FONT_BASE="ISO10646-0-1"
#FN_FONT_BASE=unifont
#FN_FONT_BASE=wenquanyi_12pt
#FN_FONT_BASE=wenquanyi_9pt
FN_FONT="${1:-}"
[ -z "${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/${FN_FONT_BASE}.bdf"
echo "FN_FONT=${FN_FONT}"
[ -f "${FN_FONT}" ] || FN_FONT="$FONTHOME/misc/${FN_FONT_BASE}.bdf"
echo "FN_FONT2=${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
#rm -f ${DN_EXEC}/fontpage_*.h
rm -f fontpage_*.h
cat << EOF > tmp-proc-page.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
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 \
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 "utility/u8g.h"|' ${DN_DATA}/fontpage_${PAGE}_${BEGIN}_${END}.h ;
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 <u8g.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