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feat: support mark point for line chart

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This commit is contained in:
vicanso 2022-02-08 23:16:30 +08:00
parent 524eb79a8e
commit c0bb1654c2
11 changed files with 148 additions and 16 deletions
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13
legend.go
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@ -129,9 +129,14 @@ func (l *legend) Render() (chart.Box, error) {
}
x = left
for index, text := range opt.Data {
seriesColor := theme.GetSeriesColor(index)
fillColor := seriesColor
if !theme.IsDark() {
fillColor = theme.GetBackgroundColor()
}
style := chart.Style{
StrokeColor: theme.GetSeriesColor(index),
FillColor: theme.GetSeriesColor(index),
StrokeColor: seriesColor,
FillColor: fillColor,
StrokeWidth: 3,
}
style.GetFillAndStrokeOptions().WriteDrawingOptionsToRenderer(r)
@ -144,7 +149,7 @@ func (l *legend) Render() (chart.Box, error) {
x = left
renderText = func() {
x += textPadding
legendDraw.text(text, x, y+legendDotHeight-2)
legendDraw.text(text, x, y+legendDotHeight)
x += textBox.Width()
y += (2*legendDotHeight + legendMargin)
}
@ -156,7 +161,7 @@ func (l *legend) Render() (chart.Box, error) {
}
renderText = func() {
x += textPadding
legendDraw.text(text, x, y+legendDotHeight-2)
legendDraw.text(text, x, y+legendDotHeight)
x += textBox.Width()
x += textPadding
}