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‎.gitignore‎

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__pycache__/
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*.log
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*.sfd
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*.[0-9][0-9][0-9][0-9]gf
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examples/example_inputs/

‎LICENSE.txt‎

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MIT License
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Copyright (c) 2018--2023
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎README.md‎

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‎examples/cmr10/run_cmr10.py‎

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import os
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from pathlib import Path
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from time import time, sleep
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from urllib.request import urlretrieve
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from urllib.error import URLError
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from mf2ff import Mf2ff
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if __name__ == '__main__':
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example_dir = Path(__file__).parent
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inputs_dir = example_dir / '..' / 'example_inputs' / 'cm'
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inputs_dir.mkdir(parents=True, exist_ok=True)
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os.chdir(inputs_dir) # mf will search in cwd
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urls = [
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'http://mirrors.ctan.org/fonts/cm/mf/accent.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/cmbase.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/cmr10.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/comlig.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/greeku.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/punct.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/roman.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/romand.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/romanl.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/romanp.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/romanu.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/romlig.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/romspl.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/romspu.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/romsub.mf',
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'http://mirrors.ctan.org/fonts/cm/mf/sym.mf',
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]
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print(f'retrieving {len(urls)} mf files...')
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for i_url, url in enumerate(urls):
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filename = url.rsplit('/', 1)[1]
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i_attempt = 0
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while True:
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try:
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urlretrieve(url, inputs_dir / filename)
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break
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except URLError as e:
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if i_attempt < 5:
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print(f'error in attempt {i_attempt+1}/5 of retrieving URL {i_url+1}/{len(urls)} ({url})')
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sleep(5)
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i_attempt += 1
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else:
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print('tried 5 times, doesn\'t work')
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raise e
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start = time()
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mf2ff = Mf2ff()
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mf2ff.input_file = str(inputs_dir / 'cmr10')
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jobname = example_dir / 'cmr10'
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mf2ff.jobname = str(jobname)
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mf2ff.mf_options.append('-jobname=' + str(jobname))
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mf2ff.fontname = 'cmr10'
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mf2ff.options['cull-at-shipout'] = True
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mf2ff.options['remove-artifacts'] = True
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mf2ff.run()
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print(f'took {time()-start:.3f} sec')

‎examples/dangerous_bend_symbol/run_dangerous_bend_symbol.py‎

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import os
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from pathlib import Path
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from time import time
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from urllib.request import urlopen
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from mf2ff import Mf2ff
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if __name__ == '__main__':
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example_dir = Path(__file__).parent
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inputs_dir = example_dir / '..' / 'example_inputs' / 'dangerous_bend_symbol'
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inputs_dir.mkdir(parents=True, exist_ok=True)
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os.chdir(inputs_dir) # mf will search in cwd
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url = 'http://mirrors.ctan.org/fonts/manual/mf/mfman.mf'
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response = urlopen(url)
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data = response.read()
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file_content = data.decode('utf-8')
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# everything between the line after the first 'Dangerous bend symbol' and the line
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# before the next 'Figure' line is the code
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symbol_code = file_content.split('Dangerous bend symbol', 1)[1].split('\n', 1)[1].split('Figure', 1)[0].rsplit('\n', 1)[0]
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symbol_mf_str = (
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# everything before the line of the first figure is important
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file_content.split('Figure',1)[0].rsplit('\n',1)[0]
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+ '\n\n'
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+ symbol_code
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# everything after the last char is important
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+ file_content.rsplit('endchar;',1)[1]
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)
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input_file = inputs_dir / 'dangerous_bend_symbol.mf'
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with open(input_file, 'w') as f:
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f.write(symbol_mf_str)
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start = time()
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mf2ff = Mf2ff()
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mf2ff.input_file = str(input_file)
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jobname = example_dir / 'dangerous_bend_symbol'
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mf2ff.jobname = str(jobname)
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mf2ff.mf_options.append('-jobname=' + str(jobname))
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mf2ff.options['cull-at-shipout'] = True
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mf2ff.run()
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print(f'took {time()-start:.3f} sec')

‎examples/el_palo_alto/run_el_palo_alto.py‎

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import os
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from pathlib import Path
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from time import time
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from urllib.request import urlopen
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from mf2ff import Mf2ff
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if __name__ == '__main__':
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example_dir = Path(__file__).parent
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inputs_dir = example_dir / '..' / 'example_inputs' / 'el_palo_alto'
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inputs_dir.mkdir(parents=True, exist_ok=True)
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os.chdir(inputs_dir) # mf will search in cwd
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url = 'http://mirrors.ctan.org/fonts/manual/mf/mfman.mf'
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response = urlopen(url)
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data = response.read()
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file_content = data.decode('utf-8')
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# everything between the line after the first 'El Palo Alto' and the line
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# before the next 'Figure' line is the code
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tree_code = file_content.split('El Palo Alto', 1)[1].split('\n', 1)[1].split('Figure', 1)[0].rsplit('\n', 1)[0]
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tree_paths = tree_code.split('\n', 1)[1].rsplit('\n', 10)[0]
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tree_mf_str = (
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# everything before the line of the first figure is important
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file_content.split('Figure', 1)[0].rsplit('\n', 1)[0]
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+ '\n\n'
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+ 'beginchar("T", .5in#, 1.25in#, 0);\n' # see The METAFONTbook, p. 126
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+ tree_paths
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+ '\n' # below: see The METAFONTbook, p. 126
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+ 'fill superellipse((w, .5h), (.5w, h), (0, .5h), (.5w, 0), .8);\n'
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+ 'branch0 = trunk;\n'
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+ 'for n = 0 upto 12:\n'
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+ ' unfill branch[n] shifted (150, 50) scaled (w/300);\n'
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+ 'endfor endchar;\n'
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# everything after the last char is important
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+ file_content.rsplit('endchar;', 1)[1]
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) # TODO mode
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input_file = inputs_dir / 'el_palo_alto.mf'
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with open(input_file, 'w') as f:
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f.write(tree_mf_str)
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start = time()
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mf2ff = Mf2ff()
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mf2ff.input_file = str(input_file)
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jobname = example_dir / 'el_palo_alto'
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mf2ff.jobname = str(jobname)
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mf2ff.mf_options.append('-jobname=' + str(jobname))
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mf2ff.options['cull-at-shipout'] = True
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mf2ff.run()
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print(f'took {time()-start:.3f} sec')

‎examples/jofa_logo/run_jofa_logo.py‎

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from pathlib import Path
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from time import time
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from urllib.request import urlopen
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from mf2ff import Mf2ff
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if __name__ == '__main__':
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example_dir = Path(__file__).parent
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inputs_dir = example_dir / '..' / 'example_inputs' / 'jofa_logo'
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inputs_dir.mkdir(parents=True, exist_ok=True)
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url = 'http://mirrors.ctan.org/fonts/manual/mf/mfman.mf'
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filename = 'jofa.mf'
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response = urlopen(url)
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data = response.read()
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file_content = data.decode('utf-8')
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# everything between the line after the first 'JofA logo' and the line
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# before the next 'Figure' line is the code
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logo_code = file_content.split('JofA logo', 1)[1].split('\n', 1)[1].split('Figure', 1)[0].rsplit('\n', 1)[0]
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logo_mf_str = (
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# everything before the line of the first figure is important
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file_content.split('Figure',1)[0].rsplit('\n',1)[0]
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+ '\n\n'
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+ logo_code
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# everything after the last char is important
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+ file_content.rsplit('endchar;',1)[1]
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)
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input_file = inputs_dir / 'jofa_logo.mf'
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with open(input_file, 'w') as f:
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f.write(logo_mf_str)
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start = time()
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mf2ff = Mf2ff()
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mf2ff.input_file = str(input_file)
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jobname = example_dir / 'jofa_logo'
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mf2ff.jobname = str(jobname)
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mf2ff.mf_options.append('-jobname=' + str(jobname))
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mf2ff.options['cull-at-shipout'] = True
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mf2ff.run()
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print(f'took {time()-start:.3f} sec')

‎img/examples/cmr10/cmr10.png‎

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‎img/examples/cmr10/cmr10_capR_contour.png‎

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‎img/examples/cmr10/cmr10_capR_contour_wo_cull.png‎

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