| #!/usr/bin/python |
| |
| from utils import mathfont |
| import fontforge |
| |
| verticalArrowCodePoint = 0x21A8 |
| v1 = 5 * mathfont.em |
| v2 = 14 * mathfont.em |
| f = mathfont.create("axisheight%d-verticalarrow%d" % (v1, v2)) |
| f.math.AxisHeight = v1 |
| mathfont.createSquareGlyph(f, verticalArrowCodePoint) |
| g = f.createChar(-1, "size1") |
| mathfont.drawRectangleGlyph(g, mathfont.em, v2 / 2, 0) |
| g = f.createChar(-1, "size2") |
| mathfont.drawRectangleGlyph(g, mathfont.em, v2, 0) |
| g = f.createChar(-1, "bot") |
| mathfont.drawRectangleGlyph(g, mathfont.em, v2 + v1, 0) |
| g = f.createChar(-1, "ext") |
| mathfont.drawRectangleGlyph(g, mathfont.em, mathfont.em, 0) |
| f[verticalArrowCodePoint].verticalVariants = "uni21A8 size1 size2" |
| f[verticalArrowCodePoint].verticalComponents = \ |
| (("bot", False, 0, 0, mathfont.em), ("ext", True, 0, 0, mathfont.em)); |
| mathfont.save(f) |
