| #!/usr/bin/python |
| |
| from utils import mathfont |
| import fontforge |
| |
| arrowCodePoint = 0x2192 # horizontal stretch operator |
| |
| v = 3 * mathfont.em |
| f = mathfont.create("stretchstack-bottomshiftdown%d" % v, |
| "Copyright (c) 2016 MathML Association") |
| mathfont.createSquareGlyph(f, arrowCodePoint) |
| f.math.LowerLimitBaselineDropMin = 0 |
| f.math.LowerLimitGapMin = 0 |
| f.math.OverbarExtraAscender = 0 |
| f.math.OverbarVerticalGap = 0 |
| f.math.StretchStackBottomShiftDown = v |
| f.math.StretchStackGapAboveMin = 0 |
| f.math.StretchStackGapBelowMin = 0 |
| f.math.StretchStackTopShiftUp = 0 |
| f.math.UnderbarExtraDescender = 0 |
| f.math.UnderbarVerticalGap = 0 |
| f.math.UpperLimitBaselineRiseMin = 0 |
| f.math.UpperLimitGapMin = 0 |
| mathfont.save(f) |
| |
| v = 11 * mathfont.em |
| f = mathfont.create("stretchstack-gapbelowmin%d" % v, |
| "Copyright (c) 2016 MathML Association") |
| mathfont.createSquareGlyph(f, arrowCodePoint) |
| f.math.LowerLimitBaselineDropMin = 0 |
| f.math.LowerLimitGapMin = 0 |
| f.math.OverbarExtraAscender = 0 |
| f.math.OverbarVerticalGap = 0 |
| f.math.StretchStackBottomShiftDown = 0 |
| f.math.StretchStackGapAboveMin = 0 |
| f.math.StretchStackGapBelowMin = v |
| f.math.StretchStackTopShiftUp = 0 |
| f.math.UnderbarExtraDescender = 0 |
| f.math.UnderbarVerticalGap = 0 |
| f.math.UpperLimitBaselineRiseMin = 0 |
| f.math.UpperLimitGapMin = 0 |
| mathfont.save(f) |
| |
| v = 5 * mathfont.em |
| f = mathfont.create("stretchstack-topshiftup%d" % v, |
| "Copyright (c) 2016 MathML Association") |
| mathfont.createSquareGlyph(f, arrowCodePoint) |
| f.math.LowerLimitBaselineDropMin = 0 |
| f.math.LowerLimitGapMin = 0 |
| f.math.OverbarExtraAscender = 0 |
| f.math.OverbarVerticalGap = 0 |
| f.math.StretchStackBottomShiftDown = 0 |
| f.math.StretchStackGapAboveMin = 0 |
| f.math.StretchStackGapBelowMin = 0 |
| f.math.StretchStackTopShiftUp = v |
| f.math.UnderbarExtraDescender = 0 |
| f.math.UnderbarVerticalGap = 0 |
| f.math.UpperLimitBaselineRiseMin = 0 |
| f.math.UpperLimitGapMin = 0 |
| mathfont.save(f) |
| |
| v = 7 * mathfont.em |
| f = mathfont.create("stretchstack-gapabovemin%d" % v, |
| "Copyright (c) 2016 MathML Association") |
| mathfont.createSquareGlyph(f, arrowCodePoint) |
| f.math.LowerLimitBaselineDropMin = 0 |
| f.math.LowerLimitGapMin = 0 |
| f.math.OverbarExtraAscender = 0 |
| f.math.OverbarVerticalGap = 0 |
| f.math.StretchStackBottomShiftDown = 0 |
| f.math.StretchStackGapAboveMin = v |
| f.math.StretchStackGapBelowMin = 0 |
| f.math.StretchStackTopShiftUp = 0 |
| f.math.UnderbarExtraDescender = 0 |
| f.math.UnderbarVerticalGap = 0 |
| f.math.UpperLimitBaselineRiseMin = 0 |
| f.math.UpperLimitGapMin = 0 |
| mathfont.save(f) |
