diff options
Diffstat (limited to 'testing/web-platform/tests/mathml/tools/radicals.py')
| -rwxr-xr-x | testing/web-platform/tests/mathml/tools/radicals.py | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/testing/web-platform/tests/mathml/tools/radicals.py b/testing/web-platform/tests/mathml/tools/radicals.py new file mode 100755 index 0000000000..95dc3345a9 --- /dev/null +++ b/testing/web-platform/tests/mathml/tools/radicals.py @@ -0,0 +1,130 @@ +#!/usr/bin/env python3 + +from utils import mathfont +import fontforge + +def createStretchyRadical(aFont): + radicalCodePoint = 0x221a + mathfont.createSquareGlyph(aFont, radicalCodePoint) + g = aFont.createChar(-1, "size1") + mathfont.drawRectangleGlyph(g, mathfont.em, 2 * mathfont.em, 0) + g = aFont.createChar(-1, "size2") + mathfont.drawRectangleGlyph(g, mathfont.em, 3 * mathfont.em, 0) + g = aFont.createChar(-1, "size3") + mathfont.drawRectangleGlyph(g, mathfont.em, 4 * mathfont.em, 0) + aFont[radicalCodePoint].verticalVariants = "radical size1 size2 size3" + # Part: (glyphName, isExtender, startConnector, endConnector, fullAdvance) + aFont.math.MinConnectorOverlap = 0 + aFont[radicalCodePoint].verticalComponents = \ + (("size2", False, 0, mathfont.em, 3 * mathfont.em), \ + ("size1", True, mathfont.em, mathfont.em, 2 * mathfont.em)) + +v1 = 25 +v2 = 1 * mathfont.em +f = mathfont.create("radical-degreebottomraisepercent%d-rulethickness%d" % (v1, v2), + "Copyright (c) 2016 MathML Association") +createStretchyRadical(f) +f.math.RadicalDegreeBottomRaisePercent = v1 +f.math.RadicalDisplayStyleVerticalGap = 0 +f.math.RadicalExtraAscender = 0 +f.math.RadicalKernAfterDegree = 0 +f.math.RadicalKernBeforeDegree = 0 +f.math.RadicalRuleThickness = v2 +f.math.RadicalVerticalGap = 0 +mathfont.save(f) + +v1 = 7 * mathfont.em +v2 = 1 * mathfont.em +f = mathfont.create("radical-displaystyleverticalgap%d-rulethickness%d" % (v1, v2), + "Copyright (c) 2016 MathML Association") +createStretchyRadical(f) +f.math.RadicalDegreeBottomRaisePercent = 0 +f.math.RadicalDisplayStyleVerticalGap = v1 +f.math.RadicalExtraAscender = 0 +f.math.RadicalKernAfterDegree = 0 +f.math.RadicalKernBeforeDegree = 0 +f.math.RadicalRuleThickness = v2 +f.math.RadicalVerticalGap = 0 +mathfont.save(f) + +v1 = 3 * mathfont.em +v2 = 1 * mathfont.em +f = mathfont.create("radical-extraascender%d-rulethickness%d" % (v1, v2), + "Copyright (c) 2016 MathML Association") +createStretchyRadical(f) +f.math.RadicalDegreeBottomRaisePercent = 0 +f.math.RadicalDisplayStyleVerticalGap = 0 +f.math.RadicalExtraAscender = v1 +f.math.RadicalKernAfterDegree = 0 +f.math.RadicalKernBeforeDegree = 0 +f.math.RadicalRuleThickness = v2 +f.math.RadicalVerticalGap = 0 +mathfont.save(f) + +v1 = 5 * mathfont.em +v2 = 1 * mathfont.em +f = mathfont.create("radical-kernafterdegreeminus%d-rulethickness%d" % (v1, v2), + "Copyright (c) 2016 MathML Association") +createStretchyRadical(f) +f.math.RadicalDegreeBottomRaisePercent = 0 +f.math.RadicalDisplayStyleVerticalGap = 0 +f.math.RadicalExtraAscender = 0 +f.math.RadicalKernAfterDegree = -v1 +f.math.RadicalKernBeforeDegree = 0 +f.math.RadicalRuleThickness = v2 +f.math.RadicalVerticalGap = 0 +mathfont.save(f) + +v1 = 4 * mathfont.em +v2 = 1 * mathfont.em +f = mathfont.create("radical-kernbeforedegree%d-rulethickness%d" % (v1, v2), + "Copyright (c) 2016 MathML Association") +createStretchyRadical(f) +f.math.RadicalDegreeBottomRaisePercent = 0 +f.math.RadicalDisplayStyleVerticalGap = 0 +f.math.RadicalExtraAscender = 0 +f.math.RadicalKernAfterDegree = 0 +f.math.RadicalKernBeforeDegree = v1 +f.math.RadicalRuleThickness = v2 +f.math.RadicalVerticalGap = 0 +mathfont.save(f) + +v = 8 * mathfont.em +f = mathfont.create("radical-rulethickness%d" % v, + "Copyright (c) 2016 MathML Association") +createStretchyRadical(f) +f.math.RadicalDegreeBottomRaisePercent = 0 +f.math.RadicalDisplayStyleVerticalGap = 0 +f.math.RadicalExtraAscender = 0 +f.math.RadicalKernAfterDegree = 0 +f.math.RadicalKernBeforeDegree = 0 +f.math.RadicalRuleThickness = v +f.math.RadicalVerticalGap = 0 +mathfont.save(f) + +v1 = 6 * mathfont.em +v2 = 1 * mathfont.em +f = mathfont.create("radical-verticalgap%d-rulethickness%d" % (v1, v2), + "Copyright (c) 2016 MathML Association") +createStretchyRadical(f) +f.math.RadicalDegreeBottomRaisePercent = 0 +f.math.RadicalDisplayStyleVerticalGap = 0 +f.math.RadicalExtraAscender = 0 +f.math.RadicalKernAfterDegree = 0 +f.math.RadicalKernBeforeDegree = 0 +f.math.RadicalRuleThickness = v2 +f.math.RadicalVerticalGap = v1 +mathfont.save(f) + +v1 = 1 * mathfont.em +v2 = 1 * mathfont.em +f = mathfont.create("radical-negativekernbeforedegree%d-rulethickness%d" % (v1, v2), "Copyright (c) 2020 Igalia S.L.") +createStretchyRadical(f) +f.math.RadicalDegreeBottomRaisePercent = 0 +f.math.RadicalDisplayStyleVerticalGap = 0 +f.math.RadicalExtraAscender = 0 +f.math.RadicalKernAfterDegree = 0 +f.math.RadicalKernBeforeDegree = -v1 +f.math.RadicalRuleThickness = v2 +f.math.RadicalVerticalGap = 0 +mathfont.save(f) |