@blueprintjs/table
Version:
Scalable interactive table component
124 lines • 7.35 kB
JavaScript
"use strict";
/*
* Copyright 2016 Palantir Technologies, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.ColumnHeader = void 0;
var tslib_1 = require("tslib");
var classnames_1 = tslib_1.__importDefault(require("classnames"));
var React = tslib_1.__importStar(require("react"));
var Classes = tslib_1.__importStar(require("../common/classes"));
var index_1 = require("../common/index");
var resizeHandle_1 = require("../interactions/resizeHandle");
var regions_1 = require("../regions");
var columnHeaderCell_1 = require("./columnHeaderCell");
var header_1 = require("./header");
var ColumnHeader = /** @class */ (function (_super) {
tslib_1.__extends(ColumnHeader, _super);
function ColumnHeader() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.wrapCells = function (cells) {
var _a = _this.props, columnIndexStart = _a.columnIndexStart, grid = _a.grid;
var tableWidth = grid.getRect().width;
var scrollLeftCorrection = _this.props.grid.getCumulativeWidthBefore(columnIndexStart);
var style = {
// only header cells in view will render, but we need to reposition them to stay in view
// as we scroll horizontally.
transform: "translateX(".concat(scrollLeftCorrection || 0, "px)"),
// reduce the width to clamp the sliding window as we approach the final headers; otherwise,
// we'll have tons of useless whitespace at the end.
width: tableWidth - scrollLeftCorrection,
};
var classes = (0, classnames_1.default)(Classes.TABLE_THEAD, Classes.TABLE_COLUMN_HEADER_TR);
// add a wrapper set to the full-table width to ensure container styles stretch from the first
// cell all the way to the last
return (React.createElement("div", { style: { width: tableWidth } },
React.createElement("div", { style: style, className: classes, ref: _this.props.measurableElementRef }, cells)));
};
_this.convertPointToColumn = function (clientXOrY, useMidpoint) {
return _this.props.locator.convertPointToColumn(clientXOrY, useMidpoint);
};
_this.getCellExtremaClasses = function (index, indexEnd) {
return _this.props.grid.getExtremaClasses(0, index, 1, indexEnd);
};
_this.getColumnWidth = function (index) {
return _this.props.grid.getColumnRect(index).width;
};
_this.getDragCoordinate = function (clientCoords) {
return clientCoords[0]; // x-coordinate
};
_this.getMouseCoordinate = function (event) {
return event.clientX;
};
_this.handleResizeEnd = function (index, size) {
_this.props.onResizeGuide(null);
_this.props.onColumnWidthChanged(index, size);
};
_this.handleResizeDoubleClick = function (index) {
var _a = _this.props, minColumnWidth = _a.minColumnWidth, maxColumnWidth = _a.maxColumnWidth;
var width = _this.props.locator.getWidestVisibleCellInColumn(index);
var clampedWidth = index_1.Utils.clamp(width, minColumnWidth, maxColumnWidth);
_this.props.onResizeGuide(null);
_this.props.onColumnWidthChanged(index, clampedWidth);
};
_this.handleSizeChanged = function (index, size) {
var rect = _this.props.grid.getColumnRect(index);
_this.props.onResizeGuide([rect.left + size]);
};
_this.isCellSelected = function (index) {
return regions_1.Regions.hasFullColumn(_this.props.selectedRegions, index);
};
_this.isGhostIndex = function (index) {
return _this.props.grid.isGhostIndex(-1, index);
};
_this.renderGhostCell = function (index, extremaClasses) {
var _a = _this.props, grid = _a.grid, loading = _a.loading;
var rect = grid.getGhostCellRect(0, index);
var style = {
flexBasis: "".concat(rect.width, "px"),
width: "".concat(rect.width, "px"),
};
return (React.createElement(columnHeaderCell_1.ColumnHeaderCell, { className: (0, classnames_1.default)(extremaClasses), index: index, key: Classes.columnIndexClass(index), loading: loading, style: style }));
};
_this.toRegion = function (index1, index2) {
return regions_1.Regions.column(index1, index2);
};
return _this;
}
ColumnHeader.prototype.componentDidMount = function () {
var _a, _b;
(_b = (_a = this.props).onMount) === null || _b === void 0 ? void 0 : _b.call(_a, "column");
};
ColumnHeader.prototype.render = function () {
var _a = this.props,
// from ColumnHeaderProps
renderHeaderCell = _a.cellRenderer, onColumnWidthChanged = _a.onColumnWidthChanged,
// from ColumnWidths
minSize = _a.minColumnWidth, maxSize = _a.maxColumnWidth, defaultColumnWidth = _a.defaultColumnWidth,
// from ColumnIndices
indexStart = _a.columnIndexStart, indexEnd = _a.columnIndexEnd,
// from HeaderProps
spreadableProps = tslib_1.__rest(_a, ["cellRenderer", "onColumnWidthChanged", "minColumnWidth", "maxColumnWidth", "defaultColumnWidth", "columnIndexStart", "columnIndexEnd"]);
return (React.createElement(header_1.Header, tslib_1.__assign({ convertPointToIndex: this.convertPointToColumn, fullRegionCardinality: regions_1.RegionCardinality.FULL_COLUMNS, getCellExtremaClasses: this.getCellExtremaClasses, getCellIndexClass: Classes.columnCellIndexClass, getCellSize: this.getColumnWidth, getDragCoordinate: this.getDragCoordinate, getIndexClass: Classes.columnIndexClass, getMouseCoordinate: this.getMouseCoordinate, ghostCellRenderer: this.renderGhostCell, handleResizeDoubleClick: this.handleResizeDoubleClick, handleResizeEnd: this.handleResizeEnd, handleSizeChanged: this.handleSizeChanged, headerCellIsReorderablePropName: "enableColumnReordering", headerCellIsSelectedPropName: "isColumnSelected", headerCellRenderer: renderHeaderCell, indexEnd: indexEnd, indexStart: indexStart, isCellSelected: this.isCellSelected, isGhostIndex: this.isGhostIndex, maxSize: maxSize, minSize: minSize, resizeOrientation: resizeHandle_1.Orientation.VERTICAL, selectedRegions: [], toRegion: this.toRegion, wrapCells: this.wrapCells }, spreadableProps)));
};
ColumnHeader.defaultProps = {
isReorderable: false,
isResizable: true,
loading: false,
};
return ColumnHeader;
}(React.Component));
exports.ColumnHeader = ColumnHeader;
//# sourceMappingURL=columnHeader.js.map