changing how we handle default padding.
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parent
630885bd27
commit
0e3d2e9c1f
2 changed files with 47 additions and 1 deletions
2
chart.go
2
chart.go
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@ -323,7 +323,7 @@ func (c Chart) getAxisAdjustedCanvasBox(r Renderer, canvasBox Box, xr, yr, yra R
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axesOuterBox = axesOuterBox.Grow(axesBounds)
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axesOuterBox = axesOuterBox.Grow(axesBounds)
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}
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}
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return canvasBox.OuterConstrain(c.Box(), axesOuterBox)
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return canvasBox.OuterConstrain(canvasBox, axesOuterBox)
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}
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}
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func (c Chart) setRangeDomains(canvasBox Box, xr, yr, yra Range) (xr2, yr2, yra2 Range) {
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func (c Chart) setRangeDomains(canvasBox Box, xr, yr, yra Range) (xr2, yr2, yra2 Range) {
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46
examples/custom_padding/main.go
Normal file
46
examples/custom_padding/main.go
Normal file
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@ -0,0 +1,46 @@
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package main
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import (
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"net/http"
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"github.com/wcharczuk/go-chart"
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"github.com/wcharczuk/go-chart/drawing"
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)
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func drawChart(res http.ResponseWriter, req *http.Request) {
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graph := chart.Chart{
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Background: chart.Style{
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Padding: chart.Box{
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Top: 10,
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Left: 25,
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Right: 25,
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Bottom: 10,
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},
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FillColor: drawing.ColorFromHex("efefef"),
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},
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XAxis: chart.XAxis{
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Style: chart.Style{
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Show: true,
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},
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},
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YAxis: chart.YAxis{
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Style: chart.Style{
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Show: true,
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},
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},
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Series: []chart.Series{
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chart.ContinuousSeries{
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XValues: chart.Seq(1.0, 100.0),
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YValues: chart.SeqRand(100.0, 256.0),
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},
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},
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}
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res.Header().Set("Content-Type", "image/png")
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graph.Render(chart.PNG, res)
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}
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func main() {
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http.HandleFunc("/", drawChart)
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http.ListenAndServe(":8080", nil)
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}
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