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refactor: adjust chart render function

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This commit is contained in:
vicanso 2022-02-02 08:02:32 +08:00
parent 6ae7e1d1b3
commit 5ccc497ad3
3 changed files with 49 additions and 15 deletions
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8
line_chart.go
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@ -27,11 +27,7 @@ import (
"github.com/wcharczuk/go-chart/v2/drawing"
)
func LineChartRender(opt ChartOption) (*Draw, error) {
result, err := chartBasicRender(&opt)
if err != nil {
return nil, err
}
func lineChartRender(opt ChartOption, result *basicRenderResult) (*Draw, error) {
d := result.d
theme := NewTheme(opt.Theme)
@ -55,7 +51,7 @@ func LineChartRender(opt ChartOption) (*Draw, error) {
Y: y,
X: xRange.getWidth(float64(j)),
})
seriesColor := theme.GetSeriesColor(i)
seriesColor := theme.GetSeriesColor(i + result.seriesOffset)
dotFillColor := drawing.ColorWhite
if theme.IsDark() {
dotFillColor = seriesColor