62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
import { createSlice, current, prepareAutoBatched } from '@reduxjs/toolkit';
|
|
import { castDraft } from 'immer';
|
|
|
|
/**
|
|
* The properties inside this state update independently of each other and quite often.
|
|
* When selecting, never select the whole state because you are going to get
|
|
* unnecessary re-renders. Select only the properties you need.
|
|
*
|
|
* This is why this state type is not exported - don't use it directly.
|
|
*/
|
|
|
|
var initialState = {
|
|
settings: {
|
|
layout: 'horizontal',
|
|
align: 'center',
|
|
verticalAlign: 'middle',
|
|
itemSorter: 'value'
|
|
},
|
|
size: {
|
|
width: 0,
|
|
height: 0
|
|
},
|
|
payload: []
|
|
};
|
|
var legendSlice = createSlice({
|
|
name: 'legend',
|
|
initialState,
|
|
reducers: {
|
|
setLegendSize(state, action) {
|
|
state.size.width = action.payload.width;
|
|
state.size.height = action.payload.height;
|
|
},
|
|
setLegendSettings(state, action) {
|
|
state.settings.align = action.payload.align;
|
|
state.settings.layout = action.payload.layout;
|
|
state.settings.verticalAlign = action.payload.verticalAlign;
|
|
state.settings.itemSorter = action.payload.itemSorter;
|
|
},
|
|
addLegendPayload: {
|
|
reducer(state, action) {
|
|
state.payload.push(castDraft(action.payload));
|
|
},
|
|
prepare: prepareAutoBatched()
|
|
},
|
|
removeLegendPayload: {
|
|
reducer(state, action) {
|
|
var index = current(state).payload.indexOf(castDraft(action.payload));
|
|
if (index > -1) {
|
|
state.payload.splice(index, 1);
|
|
}
|
|
},
|
|
prepare: prepareAutoBatched()
|
|
}
|
|
}
|
|
});
|
|
export var {
|
|
setLegendSize,
|
|
setLegendSettings,
|
|
addLegendPayload,
|
|
removeLegendPayload
|
|
} = legendSlice.actions;
|
|
export var legendReducer = legendSlice.reducer; |