react-virtualized-compat
Version:
Fork from `react-virtual` with react 19 compatability
106 lines (105 loc) • 4.53 kB
JavaScript
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _CellMeasurer = require("../CellMeasurer");
/*:: type CellMeasurerCacheDecoratorParams = {
cellMeasurerCache: CellMeasurerCache,
columnIndexOffset: number,
rowIndexOffset: number,
};*/
/*:: type IndexParam = {
index: number,
};*/
/**
* Caches measurements for a given cell.
*/
var CellMeasurerCacheDecorator = exports["default"] = /*#__PURE__*/function () {
function CellMeasurerCacheDecorator() {
var _this = this;
var params /*: CellMeasurerCacheDecoratorParams*/ = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
(0, _classCallCheck2["default"])(this, CellMeasurerCacheDecorator);
(0, _defineProperty2["default"])(this, "_cellMeasurerCache", void 0);
(0, _defineProperty2["default"])(this, "_columnIndexOffset", void 0);
(0, _defineProperty2["default"])(this, "_rowIndexOffset", void 0);
(0, _defineProperty2["default"])(this, "columnWidth", function (_ref /*:: */) {
var index = _ref /*:: */.index;
_this._cellMeasurerCache.columnWidth({
index: index + _this._columnIndexOffset
});
});
(0, _defineProperty2["default"])(this, "rowHeight", function (_ref2 /*:: */) {
var index = _ref2 /*:: */.index;
_this._cellMeasurerCache.rowHeight({
index: index + _this._rowIndexOffset
});
});
var cellMeasurerCache = params.cellMeasurerCache,
_params$columnIndexOf = params.columnIndexOffset,
columnIndexOffset = _params$columnIndexOf === void 0 ? 0 : _params$columnIndexOf,
_params$rowIndexOffse = params.rowIndexOffset,
rowIndexOffset = _params$rowIndexOffse === void 0 ? 0 : _params$rowIndexOffse;
this._cellMeasurerCache = cellMeasurerCache;
this._columnIndexOffset = columnIndexOffset;
this._rowIndexOffset = rowIndexOffset;
}
return (0, _createClass2["default"])(CellMeasurerCacheDecorator, [{
key: "clear",
value: function clear(rowIndex /*: number*/, columnIndex /*: number*/) /*: void*/{
this._cellMeasurerCache.clear(rowIndex + this._rowIndexOffset, columnIndex + this._columnIndexOffset);
}
}, {
key: "clearAll",
value: function clearAll() /*: void*/{
this._cellMeasurerCache.clearAll();
}
}, {
key: "defaultHeight",
get: function get() /*: number*/{
return this._cellMeasurerCache.defaultHeight;
}
}, {
key: "defaultWidth",
get: function get() /*: number*/{
return this._cellMeasurerCache.defaultWidth;
}
}, {
key: "hasFixedHeight",
value: function hasFixedHeight() /*: boolean*/{
return this._cellMeasurerCache.hasFixedHeight();
}
}, {
key: "hasFixedWidth",
value: function hasFixedWidth() /*: boolean*/{
return this._cellMeasurerCache.hasFixedWidth();
}
}, {
key: "getHeight",
value: function getHeight(rowIndex /*: number*/) /*: ?number*/{
var columnIndex /*: ?number*/ = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
return this._cellMeasurerCache.getHeight(rowIndex + this._rowIndexOffset, columnIndex + this._columnIndexOffset);
}
}, {
key: "getWidth",
value: function getWidth(rowIndex /*: number*/) /*: ?number*/{
var columnIndex /*: ?number*/ = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
return this._cellMeasurerCache.getWidth(rowIndex + this._rowIndexOffset, columnIndex + this._columnIndexOffset);
}
}, {
key: "has",
value: function has(rowIndex /*: number*/) /*: boolean*/{
var columnIndex /*: ?number*/ = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
return this._cellMeasurerCache.has(rowIndex + this._rowIndexOffset, columnIndex + this._columnIndexOffset);
}
}, {
key: "set",
value: function set(rowIndex /*: number*/, columnIndex /*: number*/, width /*: number*/, height /*: number*/) /*: void*/{
this._cellMeasurerCache.set(rowIndex + this._rowIndexOffset, columnIndex + this._columnIndexOffset, (width /*: number*/), (height /*: number*/));
}
}]);
}();