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feat: pie chart render function

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This commit is contained in:
vicanso 2022-02-03 21:00:01 +08:00
parent 445a781b04
commit eb45c6479e
7 changed files with 164 additions and 24 deletions
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4
draw.go
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@ -138,6 +138,10 @@ func (d *Draw) moveTo(x, y int) {
d.Render.MoveTo(x+d.Box.Left, y+d.Box.Top)
}
func (d *Draw) arcTo(cx, cy int, rx, ry, startAngle, delta float64) {
d.Render.ArcTo(cx+d.Box.Left, cy+d.Box.Top, rx, ry, startAngle, delta)
}
func (d *Draw) lineTo(x, y int) {
d.Render.LineTo(x+d.Box.Left, y+d.Box.Top)
}