devextreme/cjs/__internal/grids/tree_list/m_grid_view.js

JavaScript/TypeScript Component Suite for Responsive Web Development

/**
 * DevExtreme (cjs/__internal/grids/tree_list/m_grid_view.js)
 * Version: 25.2.7
 * Build date: Tue May 05 2026
 *
 * Copyright (c) 2012 - 2026 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */

"use strict";
var _m_grid_view = require("../../grids/grid_core/views/m_grid_view");
var _m_core = _interopRequireDefault(require("./m_core"));

function _interopRequireDefault(e) {
    return e && e.__esModule ? e : {
        default: e
    }
}
const TREELIST_EXPANDABLE_INSTRUCTION = "dxTreeList-ariaExpandableInstruction";
class TreeListResizingController extends _m_grid_view.ResizingController {
    constructor() {
        super(...arguments);
        this._expandableWidgetAriaId = TREELIST_EXPANDABLE_INSTRUCTION
    }
    _getWidgetAriaLabel() {
        return "dxTreeList-ariaTreeList"
    }
    _toggleBestFitMode(isBestFit) {
        super._toggleBestFitMode(isBestFit);
        const $rowsTable = this._rowsView.getTableElement();
        $rowsTable.find(".dx-treelist-cell-expandable").toggleClass(this.addWidgetPrefix("best-fit"), isBestFit)
    }
}
_m_core.default.registerModule("gridView", {
    defaultOptions: _m_grid_view.gridViewModule.defaultOptions,
    controllers: Object.assign({}, _m_grid_view.gridViewModule.controllers, {
        resizing: TreeListResizingController
    }),
    views: _m_grid_view.gridViewModule.views
});