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feat: support echart options

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This commit is contained in:
vicanso 2022-02-16 22:51:02 +08:00
parent b934b853a9
commit 519c8a492e
8 changed files with 803 additions and 2 deletions
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6
line_chart.go
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@ -85,6 +85,10 @@ func lineChartRender(opt lineChartOption, result *basicRenderResult) ([]markPoin
if !series.Label.Show {
continue
}
distance := series.Label.Distance
if distance == 0 {
distance = 5
}
text := NewValueLabelFormater(seriesNames, series.Label.Formatter)(i, item.Value, -1)
labelStyle := chart.Style{
FontColor: theme.GetTextColor(),
@ -96,7 +100,7 @@ func lineChartRender(opt lineChartOption, result *basicRenderResult) ([]markPoin
}
labelStyle.GetTextOptions().WriteToRenderer(r)
textBox := r.MeasureText(text)
d.text(text, x-textBox.Width()>>1, y-5)
d.text(text, x-textBox.Width()>>1, y-distance)
}
dotFillColor := drawing.ColorWhite