zeni/go-chart
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updates.

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This commit is contained in:
Will Charczuk 2016-07-06 21:12:19 -07:00
parent b9f1b00631
commit e09aa43a1e
4 changed files with 84 additions and 13 deletions
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17
chart.go
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@ -199,20 +199,21 @@ func (c Chart) drawSeries(r Renderer, s Series) {
return
}
v0 := s.GetValue(0)
x0 := xrange.Translate(v0.X)
y0 := yrange.Translate(v0.Y)
v0x, v0y := s.GetValue(0)
x0 := xrange.Translate(v0x)
y0 := yrange.Translate(v0y)
r.MoveTo(x0, y0)
var v Point
var vx interface{}
var vy float64
var x, y int
for index := 0; index < s.Len(); index++ {
v = s.GetValue(0)
x = xrange.Translate(v.X)
y = yrange.Translate(v.Y)
vx, vy = s.GetValue(index)
x = xrange.Translate(vx)
y = yrange.Translate(vy)
r.LineTo(x, y)
}
r.FillStroke()
r.Stroke()
}
func (c Chart) drawTitle(r Renderer) error {