@antv/s2/esm/extends/pivot-chart/cell/chart-data-cell.js

effective spreadsheet render core lib

import { Group } from '@antv/g-lite';
import { corelib, renderToMountedElement } from '@antv/g2';
import { CellClipBox, DataCell, waitForCellMounted, } from '@antv/s2';
import { isPlainObject } from 'lodash';
import { getTheme } from '../utils/chart-options';
export class ChartDataCell extends DataCell {
    drawTextShape() {
        // 普通数值单元格正常展示
        if (!this.isChartData()) {
            super.drawTextShape();
            return;
        }
        if (!this.chartShape) {
            this.chartShape = this.appendChild(new Group({ style: { zIndex: 1 } }));
        }
        const chartOptions = this.getChartOptions();
        waitForCellMounted(() => {
            if (this.destroyed) {
                return;
            }
            // https://g2.antv.antgroup.com/manual/extra-topics/bundle#g2corelib
            renderToMountedElement(chartOptions, {
                group: this.chartShape,
                library: corelib(),
            });
        });
    }
    isChartData() {
        const fieldValue = this.getFieldValue();
        return isPlainObject(fieldValue === null || fieldValue === void 0 ? void 0 : fieldValue.values);
    }
    getChartData() {
        const { fieldValue } = this.meta;
        return fieldValue === null || fieldValue === void 0 ? void 0 : fieldValue.values;
    }
    getChartOptions() {
        const chartData = this.getChartData();
        const cellArea = this.getBBoxByType(CellClipBox.CONTENT_BOX);
        return Object.assign(Object.assign(Object.assign({ autoFit: true }, getTheme(this.spreadsheet)), cellArea), chartData);
    }
}
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