70 lines
1.8 KiB
Python
70 lines
1.8 KiB
Python
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import os
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import sys
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import tempfile
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import json
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import fontforge
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# Need to change working directory in case we run via AppImage
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os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '..'))
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autowidth = False
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font_em = 512
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font_design_size = 16
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jsonfile = os.environ['JSON_FILE']
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fontname = os.environ['FONT_NAME']
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outputdir = os.environ['OUTPUT_DIR']
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vectorsdir = 'vectors'
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start_codepoint = int(os.environ['START_CODEPOINT'], base=0)
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design_px = font_em // font_design_size
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outjsonfile = os.path.join(outputdir, fontname+'.out.json')
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font = fontforge.font()
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# font.encoding = 'UnicodeFull'
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font.fontname = fontname
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font.familyname = fontname
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font.fullname = fontname
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font.design_size = font_design_size
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font.em = font_em
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font.copyright = os.environ['COPYRIGHT']
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# if autowidth:
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# font.autoWidth(0, 0, font.em)
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font.autoWidth(0, 0, font.em)
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# Add valid space glyph to avoid "unknown character" box on IE11
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glyph = font.createChar(32)
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glyph.width = 200
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outputInfo = {
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'em': font.em,
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'icons': {},
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}
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def addIcon(iconId, icon):
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glyph = font.createChar(icon['codepoint'], icon['name'])
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glyph.importOutlines(
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os.path.join(vectorsdir, (iconId+'.svg')),
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)
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glyph.left_side_bearing = 0
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glyph.right_side_bearing = 0
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outputInfo['icons'][iconId] = {
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'width': glyph.width,
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}
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with open(jsonfile) as f:
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fontData = json.load(f)
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for iconId, icon in fontData['icons'].items():
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addIcon(iconId, icon)
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font.appendSFNTName("English (US)", "Version", fontData['version']['string'])
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font.appendSFNTName("English (US)", "Vendor URL", os.environ['VENDORURL'])
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font.version = fontData['version']['string']
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font.generate(os.path.join(outputdir, fontname + '.ttf'))
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font.generate(os.path.join(outputdir, fontname + '.woff'))
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font.generate(os.path.join(outputdir, fontname + '.woff2'))
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with open(outjsonfile, 'w') as f:
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json.dump(outputInfo, f, indent=2)
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