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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| import { AxisDefaultized } from '../models/axis'; | ||
| import { DefaultizedBarSeriesType } from '../models/seriesType/bar'; | ||
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|
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| export default function getColor( | ||
| series: DefaultizedBarSeriesType, | ||
| xAxis: AxisDefaultized, | ||
| yAxis: AxisDefaultized, | ||
| ) { | ||
| const verticalLayout = series.layout === 'vertical'; | ||
|
|
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| const bandColorScale = verticalLayout ? xAxis.colorScale : yAxis.colorScale; | ||
| const valueColorScale = verticalLayout ? yAxis.colorScale : xAxis.colorScale; | ||
| const bandValues = verticalLayout ? xAxis.data! : yAxis.data!; | ||
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|
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| if (valueColorScale) { | ||
| return (dataIndex: number) => { | ||
| const value = series.data[dataIndex]; | ||
| return value === null ? series.color : valueColorScale(value); | ||
| }; | ||
| } | ||
| if (bandColorScale) { | ||
| return (dataIndex: number) => { | ||
| const value = bandValues[dataIndex]; | ||
| return value === null ? series.color : bandColorScale(value); | ||
| }; | ||
| } | ||
| return () => series.color; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| import * as React from 'react'; | ||
| import { useTheme } from '@mui/material/styles'; | ||
| import barGetColor from '../BarChart/getColor'; | ||
| import scatterSeriesFormatter from '../ScatterChart/formatter'; | ||
| import lineSeriesFormatter from '../LineChart/formatter'; | ||
| import pieSeriesFormatter from '../PieChart/formatter'; | ||
| import { AllSeriesType, DefaultizedSeriesType } from '../models/seriesType'; | ||
| import { defaultizeColor } from '../internals/defaultizeColor'; | ||
| import { | ||
| ChartSeriesDefaultized, | ||
| ChartSeriesType, | ||
| DatasetType, | ||
| FormatterParams, | ||
| FormatterResult, | ||
| } from '../models/seriesType/config'; | ||
| import { ChartsColorPalette, blueberryTwilightPalette } from '../colorPalettes'; | ||
| import { SeriesId } from '../models/seriesType/common'; | ||
| import { CartesianContext } from './CartesianContextProvider'; | ||
|
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| export type ColorProviderProps = { | ||
| children: React.ReactNode; | ||
| }; | ||
|
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| export type ColorGetter = { series: Record<SeriesId, (itemIndex: number) => string> }; | ||
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| export const ColorsContext = React.createContext<ColorGetter>({ series: {} }); | ||
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| if (process.env.NODE_ENV !== 'production') { | ||
| ColorsContext.displayName = 'ColorsContext'; | ||
| } | ||
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| const seriesColorGetter: { | ||
| [type in ChartSeriesType]?: ( | ||
| series: DefaultizedSeriesType<type>, | ||
| xAxis: AxisDefaultized, | ||
| yAxis: AxisDefaultized, | ||
| ) => (itemIndex: number) => string; | ||
| } = { | ||
| bar: barGetColor, | ||
| // scatter: scatterSeriesFormatter, | ||
| // line: lineSeriesFormatter, | ||
| // pie: pieSeriesFormatter, | ||
| }; | ||
|
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| function ColorProvider(props: ColorProviderProps) { | ||
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| const series = React.useContext(SeriesContext)[itemData.type]!.series[ | ||
| itemData.seriesId | ||
| ] as ChartSeriesDefaultized<T>; | ||
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| const axisData = React.useContext(CartesianContext); | ||
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| const { xAxis, yAxis, xAxisIds, yAxisIds } = axisData; | ||
| const defaultXAxisId = xAxisIds[0]; | ||
| const defaultYAxisId = yAxisIds[0]; | ||
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| const color = getColor( | ||
| series, | ||
| xAxis[series.xAxisKey ?? defaultXAxisId], | ||
| yAxis[series.yAxisKey ?? defaultYAxisId], | ||
| ); | ||
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| const { series, dataset, colors = blueberryTwilightPalette, children } = props; | ||
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| const theme = useTheme(); | ||
|
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| const formattedSeries = React.useMemo( | ||
| () => | ||
| formatSeries( | ||
| series, | ||
| typeof colors === 'function' ? colors(theme.palette.mode) : colors, | ||
| dataset as DatasetType<number>, | ||
| ), | ||
| [series, colors, theme.palette.mode, dataset], | ||
| ); | ||
|
|
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| return <SeriesContext.Provider value={formattedSeries}>{children}</SeriesContext.Provider>; | ||
| } | ||
|
|
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| export { ColorProvider }; |
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