changing how Draw.LineSeries
handles the 0 line
This commit is contained in:
parent
6d2a61b790
commit
7b5bb6e952
1 changed files with 6 additions and 4 deletions
10
draw.go
10
draw.go
|
@ -22,12 +22,14 @@ func (d draw) LineSeries(r Renderer, canvasBox Box, xrange, yrange Range, style
|
||||||
x0 := cl + xrange.Translate(v0x)
|
x0 := cl + xrange.Translate(v0x)
|
||||||
y0 := cb - yrange.Translate(v0y)
|
y0 := cb - yrange.Translate(v0y)
|
||||||
|
|
||||||
|
yv0 := yrange.Translate(0)
|
||||||
|
|
||||||
var vx, vy float64
|
var vx, vy float64
|
||||||
var x, y int
|
var x, y int
|
||||||
|
|
||||||
fill := style.GetFillColor()
|
fill := style.GetFillColor()
|
||||||
if !fill.IsZero() {
|
if !fill.IsZero() {
|
||||||
r.SetFillColor(fill)
|
style.GetFillOptions().WriteToRenderer(r)
|
||||||
r.MoveTo(x0, y0)
|
r.MoveTo(x0, y0)
|
||||||
for i := 1; i < vs.Len(); i++ {
|
for i := 1; i < vs.Len(); i++ {
|
||||||
vx, vy = vs.GetValue(i)
|
vx, vy = vs.GetValue(i)
|
||||||
|
@ -35,9 +37,9 @@ func (d draw) LineSeries(r Renderer, canvasBox Box, xrange, yrange Range, style
|
||||||
y = cb - yrange.Translate(vy)
|
y = cb - yrange.Translate(vy)
|
||||||
r.LineTo(x, y)
|
r.LineTo(x, y)
|
||||||
}
|
}
|
||||||
r.LineTo(x, cb)
|
r.LineTo(x, Math.MinInt(cb, cb-yv0))
|
||||||
r.LineTo(x0, cb)
|
r.LineTo(x0, Math.MinInt(cb, cb-yv0))
|
||||||
r.Close()
|
r.LineTo(x0, y0)
|
||||||
r.Fill()
|
r.Fill()
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue