zeni/go-charts
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feat: support customize title

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This commit is contained in:
vicanso 2022-01-01 20:11:51 +08:00
parent 06c326bdc3
commit 25e9984ad8
8 changed files with 167 additions and 7 deletions
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6
legend.go
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@ -72,7 +72,7 @@ func DefaultLegendIconDraw(r chart.Renderer, opt LegendIconDrawOption) {
r.FillStroke()
}
func covertPercent(value string) float64 {
func convertPercent(value string) float64 {
if !strings.HasSuffix(value, "%") {
return -1
}
@ -104,7 +104,7 @@ func getLegendLeft(canvasWidth, legendBoxWidth int, opt LegendOption) int {
return left
}
if leftValue != "" {
percent := covertPercent(leftValue)
percent := convertPercent(leftValue)
if percent >= 0 {
return int(float64(canvasWidth) * percent)
}
@ -112,7 +112,7 @@ func getLegendLeft(canvasWidth, legendBoxWidth int, opt LegendOption) int {
return v
}
if rightValue != "" {
percent := covertPercent(rightValue)
percent := convertPercent(rightValue)
if percent >= 0 {
return canvasWidth - legendBoxWidth - int(float64(canvasWidth)*percent)
}