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This commit is contained in:
Will Charczuk 2016-09-11 09:13:57 -07:00
parent cd4bbc6503
commit 8595962d99
3 changed files with 10 additions and 37 deletions
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27
_examples/text_rotation/main.go
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@ -57,33 +57,6 @@ func drawChart(res http.ResponseWriter, req *http.Request) {
}
res.Header().Set("Content-Type", "image/png")
graph.Elements = []chart.Renderable{
func(r chart.Renderer, cb chart.Box, defaults chart.Style) {
b := chart.Box{Top: 70, Left: 100, Right: 170, Bottom: 300}
cx, cy := b.Center()
chart.Draw.Box(r, chart.Box{Top: cy - 2, Left: cx - 2, Right: cx + 2, Bottom: cy + 2}, chart.Style{
StrokeWidth: 2,
StrokeColor: chart.ColorBlack,
})
chart.Draw.Box(r, b, chart.Style{
StrokeWidth: 2,
StrokeColor: chart.ColorBlue,
})
chart.Draw.Box(r, b.BoundedRotate(chart.Math.DegreesToRadians(60)), chart.Style{
StrokeWidth: 2,
StrokeColor: chart.ColorRed,
})
chart.Draw.BoxRotated(r, b, chart.Math.DegreesToRadians(60), chart.Style{
StrokeWidth: 2,
StrokeColor: chart.ColorOrange,
})
},
}
graph.Render(chart.PNG, res)
}