83 lines
3.1 KiB
Python
Executable file
83 lines
3.1 KiB
Python
Executable file
#!/usr/bin/env python3
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from utils import mathfont
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import fontforge
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nAryWhiteVerticalBarCodePoint = 0x2AFF
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v1 = 5 * mathfont.em
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f = mathfont.create("largeop-displayoperatorminheight%d" % v1,
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"Copyright (c) 2016 MathML Association")
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f.math.DisplayOperatorMinHeight = v1
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mathfont.createSquareGlyph(f, nAryWhiteVerticalBarCodePoint)
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g = f.createChar(-1, "uni2AFF.display")
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mathfont.drawRectangleGlyph(g, mathfont.em, v1, 0)
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f[nAryWhiteVerticalBarCodePoint].verticalVariants = "uni2AFF uni2AFF.display"
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mathfont.save(f)
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v1 = 3 * mathfont.em
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v2 = mathfont.em
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f = mathfont.create("largeop-displayoperatorminheight%d-2AFF-axisheight%d" % (v1, v2),
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"Copyright (c) 2025 Igalia S.L.")
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f.math.DisplayOperatorMinHeight = v1
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f.math.AxisHeight = v2
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mathfont.createSquareGlyph(f, nAryWhiteVerticalBarCodePoint)
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g = f.createChar(-1, "uni2AFF.display")
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p = g.glyphPen()
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p.moveTo(0, 0)
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p.lineTo(0, v1)
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p.lineTo(mathfont.em, v1)
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p.lineTo(mathfont.em, 0)
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p.closePath()
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g.width = mathfont.em
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g.italicCorrection = 0
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f[nAryWhiteVerticalBarCodePoint].verticalVariants = "uni2AFF uni2AFF.display"
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mathfont.save(f)
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v1 = 2 * mathfont.em
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v2 = 3 * mathfont.em
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f = mathfont.create("largeop-displayoperatorminheight%d-2AFF-italiccorrection%d" % (v1, v2),
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"Copyright (c) 2018 Igalia S.L.")
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f.math.DisplayOperatorMinHeight = v1
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mathfont.createSquareGlyph(f, nAryWhiteVerticalBarCodePoint)
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g = f.createChar(-1, "uni2AFF.display")
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p = g.glyphPen()
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p.moveTo(0, 0)
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p.lineTo(v2, v1)
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p.lineTo(v2 + mathfont.em, v1)
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p.lineTo(mathfont.em, 0)
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p.closePath()
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g.width = mathfont.em + v2
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g.italicCorrection = v2
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f[nAryWhiteVerticalBarCodePoint].verticalVariants = "uni2AFF uni2AFF.display"
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mathfont.save(f)
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v1 = 7 * mathfont.em
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v2 = 5 * mathfont.em
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f = mathfont.create("largeop-displayoperatorminheight%d-2AFF-italiccorrection%d" % (v1, v2),
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"Copyright (c) 2020 Igalia S.L.")
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f.math.DisplayOperatorMinHeight = v1
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f.math.MinConnectorOverlap = 0
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mathfont.createSquareGlyph(f, nAryWhiteVerticalBarCodePoint)
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g = f.createChar(-1, "uni2AFF.bot")
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mathfont.drawRectangleGlyph(g,
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width=2 * mathfont.em,
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ascent=mathfont.em)
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g = f.createChar(-1, "uni2AFF.ext")
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mathfont.drawRectangleGlyph(g,
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width=mathfont.em,
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ascent=2 * mathfont.em,
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padding_left=mathfont.em)
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g = f.createChar(-1, "uni2AFF.top")
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mathfont.drawRectangleGlyph(g,
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width=v2 + mathfont.em,
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ascent=mathfont.em,
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padding_left=mathfont.em)
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f[nAryWhiteVerticalBarCodePoint].verticalVariants = "uni2AFF"
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# Part: (glyphName, isExtender, startConnector, endConnector, fullAdvance)
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f[nAryWhiteVerticalBarCodePoint].verticalComponents = \
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(("uni2AFF.bot", False, 0, mathfont.em // 2, mathfont.em),
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("uni2AFF.ext", True, mathfont.em // 2, mathfont.em // 2, 2 * mathfont.em),
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("uni2AFF.top", False, mathfont.em // 2, 0, mathfont.em)
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)
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f[nAryWhiteVerticalBarCodePoint].verticalComponentItalicCorrection = v2
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mathfont.save(f)
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