@antv/s2/lib/cell/pool/col-cell.js

effective spreadsheet render core lib

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ColCellPool = void 0;
const base_1 = require("./base");
class ColCellPool extends base_1.BaseCellPool {
    constructor() {
        super(...arguments);
        this.cellIdPool = new Set();
    }
    acquire() {
        const cell = super.acquire();
        if (cell) {
            this.cellIdPool.delete(cell.getMeta().id);
        }
        return cell;
    }
    release(cell) {
        if (cell.getRenderer()) {
            cell.destroy();
            return;
        }
        const cellId = cell.getMeta().id;
        if (this.cellIdPool.has(cellId)) {
            return;
        }
        super.release(cell);
        this.cellIdPool.add(cellId);
    }
}
exports.ColCellPool = ColCellPool;
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