1 files changed, 77 insertions, 0 deletions
diff --git a/src/gdisp/fonts/build_fonts.sh b/src/gdisp/fonts/build_fonts.sh
new file mode 100644
index 00000000..8b434e6e
--- /dev/null
+++ b/src/gdisp/fonts/build_fonts.sh
@@ -0,0 +1,77 @@
+#!/bin/bash
+
+set -x -e
+
+# Path to the mcufont encoder program
+MCUFONT=mcufont
+
+# Character ranges to include in the fonts.
+# Default: ASCII only
+CHARS=32-127
+
+# Number of iterations in optimization
+# Higher numbers compress better
+ITERS=25
+
+function build {
+	infile=`basename $1`
+	outfile=$2
+	fmt=$3
+	size=$4
+	bw=$5
+	ext="${infile##*.}"
+	noext="${infile%.*}"
+	if [ $ext = 'ttf' ]; then
+		dat=$noext$size$bw.dat
+		$MCUFONT import_ttf $1 $size $bw
+	else
+		dat=$noext.dat
+		$MCUFONT import_bdf $1
+	fi
+
+	$MCUFONT filter $dat $CHARS
+
+	if [ $outfile = 'LargeNumbers' ]; then
+		$MCUFONT filter $dat 0x20-0x39
+	fi
+
+	if [ $fmt = 'rlefont' ]; then
+		$MCUFONT rlefont_optimize $dat $ITERS
+		$MCUFONT rlefont_export $dat $outfile.c
+	else
+		$MCUFONT bwfont_export $dat $outfile.c
+	fi
+}
+
+# Commands are of form: build <input_file> <output_file> <output_format> [size] [bw]
+# If bw is not given, builds an antialiased font.
+
+rm -f *.c
+build DejaVuSans.ttf DejaVuSans10 bwfont 10 bw
+build DejaVuSans.ttf DejaVuSans12 bwfont 12 bw
+build DejaVuSans.ttf DejaVuSans16 rlefont 16 bw
+build DejaVuSans.ttf DejaVuSans24 rlefont 24 bw
+build DejaVuSans.ttf DejaVuSans32 rlefont 32 bw
+build DejaVuSans.ttf DejaVuSans12_aa rlefont 12
+build DejaVuSans.ttf DejaVuSans16_aa rlefont 16
+build DejaVuSans.ttf DejaVuSans24_aa rlefont 24
+build DejaVuSans.ttf DejaVuSans32_aa rlefont 32
+build DejaVuSans-Bold.ttf DejaVuSansBold12 bwfont 12 bw
+build DejaVuSans-Bold.ttf DejaVuSansBold12_aa rlefont 12
+build DejaVuSans-Bold.ttf LargeNumbers rlefont 24 bw
+build fixed_10x20.bdf fixed_10x20 bwfont
+build fixed_7x14.bdf fixed_7x14 bwfont
+build fixed_5x8.bdf fixed_5x8 bwfont
+
+echo > fonts.h
+echo '#include <gfx.h>' >> fonts.h
+for file in *.c; do
+	echo >> fonts.h
+	noext="${file%.*}"
+	upper=${noext^^}
+	defname='GDISP_INCLUDE_FONT_'$upper
+	echo '#if defined('$defname') && '$defname >> fonts.h
+	echo '#include "'$file'"' >> fonts.h
+	echo '#endif' >> fonts.h
+done
+