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can rotate text + add y axis names

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This commit is contained in:
Will Charczuk 2016-08-06 21:59:46 -07:00
parent 3607d732d9
commit 718678b421
34 changed files with 102 additions and 20 deletions
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12
drawing/text.go
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@ -22,14 +22,10 @@ func DrawContour(path PathBuilder, ps []truetype.Point, dx, dy float64) {
} else {
path.QuadCurveTo(q0X+dx, q0Y+dy, qX+dx, qY+dy)
}
} else {
if on0 {
// No-op.
} else {
midX := (q0X + qX) / 2
midY := (q0Y + qY) / 2
path.QuadCurveTo(q0X+dx, q0Y+dy, midX+dx, midY+dy)
}
} else if !on0 {
midX := (q0X + qX) / 2
midY := (q0Y + qY) / 2
path.QuadCurveTo(q0X+dx, q0Y+dy, midX+dx, midY+dy)
}
q0X, q0Y, on0 = qX, qY, on
}