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#!/usr/bin/python3
# Simple script to dump a TTF file into an array of unsigned chars that
# can be read into FreeType.
import argparse
parser = argparse.ArgumentParser(description='Dump TTF file to char array.')
parser.add_argument('--ttf-file', required=True, help='Name of TTF file.')
parser.add_argument('--output-file', required=True, help='Name of output file.')
parser.add_argument('--variable-name', default='raw_data', help='Name of variable for char array.'
' Default=%(default)s.')
parser.add_argument('--string-name', default='ttf_font_data',
help='Name of variable for string array.'
' Default=%(default)s.')
args = parser.parse_args()
with open(args.ttf_file, 'rb') as f:
hexdata = f.read().hex()
num = 0
with open(args.output_file, 'w') as f:
f.write('namespace {\n')
f.write(f'const unsigned char {args.variable_name}[] = {{\n ')
for i in range(0, len(hexdata), 2):
f.write(f' 0x{hexdata[i:i+2]},')
num += 1
if num == 12:
f.write('\n ')
num = 0
f.write('\n};\n')
f.write('} // namespace\n')
f.write(f'const std::string {args.string_name}((const char *){args.variable_name},'
f' (const char *){args.variable_name} + sizeof({args.variable_name}));')
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