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scatterchart.go
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/
scatterchart.go
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package chart
import (
crt "go.devnw.com/ooxml/schema/soo/dml/chart"
)
type ScatterChart struct {
chartBase
x *crt.CT_ScatterChart
}
// X returns the inner wrapped XML type.
func (c ScatterChart) X() *crt.CT_ScatterChart {
return c.x
}
func (c ScatterChart) InitializeDefaults() {
c.x.ScatterStyle.ValAttr = crt.ST_ScatterStyleMarker
}
// AddSeries adds a default series to a Scatter chart.
func (c ScatterChart) AddSeries() ScatterChartSeries {
color := c.nextColor(len(c.x.Ser))
ser := crt.NewCT_ScatterSer()
c.x.Ser = append(c.x.Ser, ser)
ser.Idx.ValAttr = uint32(len(c.x.Ser) - 1)
ser.Order.ValAttr = uint32(len(c.x.Ser) - 1)
ls := ScatterChartSeries{ser}
ls.InitializeDefaults()
ls.Marker().Properties().LineProperties().SetSolidFill(color)
ls.Marker().Properties().SetSolidFill(color)
return ls
}
// AddAxis adds an axis to a Scatter chart.
func (c ScatterChart) AddAxis(axis Axis) {
axisID := crt.NewCT_UnsignedInt()
axisID.ValAttr = axis.AxisID()
c.x.AxId = append(c.x.AxId, axisID)
}