HarfBuzz text shaping engine
http://harfbuzz.github.io/
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46 lines
1.3 KiB
46 lines
1.3 KiB
#!/usr/bin/env python3 |
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# Pre-generates the expected output subset files (via fonttools) for |
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# specified subset test suite(s). |
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import io |
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import os |
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import sys |
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from subprocess import check_call |
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from subset_test_suite import SubsetTestSuite |
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def usage(): |
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print("Usage: generate-expected-outputs.py <test suite file> ...") |
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def generate_expected_output(input_file, unicodes, profile_flags, output_path): |
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args = ["fonttools", "subset", input_file] |
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args.extend(["--notdef-outline", |
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"--layout-features=*", |
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"--drop-tables+=DSIG,GPOS,GSUB,GDEF", |
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"--drop-tables-=sbix", |
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"--unicodes=%s" % unicodes, |
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"--output-file=%s" % output_path]) |
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args.extend(profile_flags) |
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check_call(args) |
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args = sys.argv[1:] |
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if not args: |
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usage() |
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for path in args: |
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with io.open(path, mode="r", encoding="utf-8") as f: |
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test_suite = SubsetTestSuite(path, f.read()) |
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output_directory = test_suite.get_output_directory() |
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print("Generating output files for %s" % output_directory) |
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for test in test_suite.tests(): |
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unicodes = test.unicodes() |
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font_name = test.get_font_name() |
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print("Creating subset %s/%s" % (output_directory, font_name)) |
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generate_expected_output(test.font_path, unicodes, test.get_profile_flags(), |
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os.path.join(output_directory, |
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font_name))
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