office-ui-fabric-react
Version:
Reusable React components for building experiences for Office 365.
588 lines • 32.1 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var React = require("react");
var stylesImport = require("./DetailsList.scss");
var Utilities_1 = require("../../Utilities");
var DetailsList_types_1 = require("../DetailsList/DetailsList.types");
var DetailsHeader_1 = require("../DetailsList/DetailsHeader");
var DetailsRow_1 = require("../DetailsList/DetailsRow");
var FocusZone_1 = require("../../FocusZone");
var index_1 = require("../../utilities/selection/index");
var DragDropHelper_1 = require("../../utilities/dragdrop/DragDropHelper");
var GroupedList_1 = require("../../GroupedList");
var List_1 = require("../../List");
var withViewport_1 = require("../../utilities/decorators/withViewport");
var styles = stylesImport;
var MIN_COLUMN_WIDTH = 100; // this is the global min width
var CHECKBOX_WIDTH = 40;
var GROUP_EXPAND_WIDTH = 36;
var DEFAULT_INNER_PADDING = 16;
var ISPADDED_WIDTH = 24;
var DEFAULT_RENDERED_WINDOWS_AHEAD = 2;
var DEFAULT_RENDERED_WINDOWS_BEHIND = 2;
var DetailsList = /** @class */ (function (_super) {
tslib_1.__extends(DetailsList, _super);
function DetailsList(props) {
var _this = _super.call(this, props) || this;
_this._activeRows = {};
_this._columnOverrides = {};
_this._onColumnIsSizingChanged = _this._onColumnIsSizingChanged.bind(_this);
_this._onColumnResized = _this._onColumnResized.bind(_this);
_this._onColumnAutoResized = _this._onColumnAutoResized.bind(_this);
_this._onRowDidMount = _this._onRowDidMount.bind(_this);
_this._onRowWillUnmount = _this._onRowWillUnmount.bind(_this);
_this._onToggleCollapse = _this._onToggleCollapse.bind(_this);
_this._onActiveRowChanged = _this._onActiveRowChanged.bind(_this);
_this._onBlur = _this._onBlur.bind(_this);
_this._onHeaderKeyDown = _this._onHeaderKeyDown.bind(_this);
_this._onContentKeyDown = _this._onContentKeyDown.bind(_this);
_this._onRenderCell = _this._onRenderCell.bind(_this);
_this._onGroupExpandStateChanged = _this._onGroupExpandStateChanged.bind(_this);
_this.state = {
focusedItemIndex: -1,
lastWidth: 0,
adjustedColumns: _this._getAdjustedColumns(props),
isSizing: false,
isDropping: false,
isCollapsed: props.groupProps && props.groupProps.isAllGroupsCollapsed,
isSomeGroupExpanded: props.groupProps && !props.groupProps.isAllGroupsCollapsed
};
_this._selection = props.selection || new index_1.Selection({ onSelectionChanged: undefined, getKey: props.getKey });
_this._selection.setItems(props.items, false);
_this._dragDropHelper = props.dragDropEvents ? new DragDropHelper_1.DragDropHelper({
selection: _this._selection,
minimumPixelsForDrag: props.minimumPixelsForDrag
}) : null;
_this._initialFocusedIndex = props.initialFocusedIndex;
return _this;
}
DetailsList.prototype.scrollToIndex = function (index, measureItem) {
this._list && this._list.scrollToIndex(index, measureItem);
this._groupedList && this._groupedList.scrollToIndex(index, measureItem);
};
DetailsList.prototype.componentWillUnmount = function () {
if (this._dragDropHelper) {
this._dragDropHelper.dispose();
}
};
DetailsList.prototype.componentDidUpdate = function (prevProps, prevState) {
if (this._initialFocusedIndex !== undefined) {
var item = this.props.items[this._initialFocusedIndex];
if (item) {
var itemKey = this._getItemKey(item, this._initialFocusedIndex);
var row = this._activeRows[itemKey];
if (row) {
this._setFocusToRowIfPending(row);
}
}
}
if (this.props.items !== prevProps.items &&
this.props.items.length > 0 &&
this.state.focusedItemIndex !== -1 &&
!Utilities_1.elementContains(this._root, document.activeElement, false)) {
// Item set has changed and previously-focused item is gone.
// Set focus to item at index of previously-focused item if it is in range,
// else set focus to the last item.
var index = this.state.focusedItemIndex < this.props.items.length ?
this.state.focusedItemIndex :
this.props.items.length - 1;
var item = this.props.items[index];
var itemKey = this._getItemKey(item, this.state.focusedItemIndex);
var row = this._activeRows[itemKey];
if (row) {
this._setFocusToRow(row);
}
else {
this._initialFocusedIndex = index;
}
}
if (this.props.onDidUpdate) {
this.props.onDidUpdate(this);
}
};
DetailsList.prototype.componentWillReceiveProps = function (newProps) {
var _a = this.props, checkboxVisibility = _a.checkboxVisibility, items = _a.items, setKey = _a.setKey, selectionMode = _a.selectionMode, columns = _a.columns, viewport = _a.viewport;
var shouldResetSelection = (newProps.setKey !== setKey) || newProps.setKey === undefined;
var shouldForceUpdates = false;
if (newProps.layoutMode !== this.props.layoutMode) {
shouldForceUpdates = true;
}
if (shouldResetSelection) {
this._initialFocusedIndex = newProps.initialFocusedIndex;
}
if (newProps.items !== items) {
this._selection.setItems(newProps.items, shouldResetSelection);
}
if (newProps.checkboxVisibility !== checkboxVisibility ||
newProps.columns !== columns ||
newProps.viewport.width !== viewport.width) {
shouldForceUpdates = true;
}
this._adjustColumns(newProps, true);
if (newProps.selectionMode !== selectionMode) {
shouldForceUpdates = true;
}
if (shouldForceUpdates) {
this._forceListUpdates();
}
};
DetailsList.prototype.render = function () {
var _a = this.props, ariaLabelForListHeader = _a.ariaLabelForListHeader, ariaLabelForSelectAllCheckbox = _a.ariaLabelForSelectAllCheckbox, ariaLabelForSelectionColumn = _a.ariaLabelForSelectionColumn, className = _a.className, checkboxVisibility = _a.checkboxVisibility, compact = _a.compact, constrainMode = _a.constrainMode, dragDropEvents = _a.dragDropEvents, groups = _a.groups, groupProps = _a.groupProps, items = _a.items, isHeaderVisible = _a.isHeaderVisible, layoutMode = _a.layoutMode, onItemInvoked = _a.onItemInvoked, onItemContextMenu = _a.onItemContextMenu, onColumnHeaderClick = _a.onColumnHeaderClick, onColumnHeaderContextMenu = _a.onColumnHeaderContextMenu, selectionMode = _a.selectionMode, selectionPreservedOnEmptyClick = _a.selectionPreservedOnEmptyClick, ariaLabel = _a.ariaLabel, ariaLabelForGrid = _a.ariaLabelForGrid, rowElementEventMap = _a.rowElementEventMap, _b = _a.shouldApplyApplicationRole, shouldApplyApplicationRole = _b === void 0 ? false : _b, getKey = _a.getKey, listProps = _a.listProps, usePageCache = _a.usePageCache, onShouldVirtualize = _a.onShouldVirtualize;
var _c = this.state, adjustedColumns = _c.adjustedColumns, isCollapsed = _c.isCollapsed, isSizing = _c.isSizing, isSomeGroupExpanded = _c.isSomeGroupExpanded;
var _d = this, selection = _d._selection, dragDropHelper = _d._dragDropHelper;
var groupNestingDepth = this._getGroupNestingDepth();
var additionalListProps = tslib_1.__assign({ renderedWindowsAhead: isSizing ? 0 : DEFAULT_RENDERED_WINDOWS_AHEAD, renderedWindowsBehind: isSizing ? 0 : DEFAULT_RENDERED_WINDOWS_BEHIND, getKey: getKey }, listProps);
var selectAllVisibility = DetailsHeader_1.SelectAllVisibility.none; // for SelectionMode.none
if (selectionMode === index_1.SelectionMode.single) {
selectAllVisibility = DetailsHeader_1.SelectAllVisibility.hidden;
}
if (selectionMode === index_1.SelectionMode.multiple) {
// if isCollapsedGroupSelectVisible is false, disable select all when the list has all collapsed groups
var isCollapsedGroupSelectVisible = groupProps && groupProps.headerProps && groupProps.headerProps.isCollapsedGroupSelectVisible;
if (isCollapsedGroupSelectVisible === undefined) {
isCollapsedGroupSelectVisible = true;
}
var isSelectAllVisible = isCollapsedGroupSelectVisible || !groups || isSomeGroupExpanded;
selectAllVisibility = isSelectAllVisible ? DetailsHeader_1.SelectAllVisibility.visible : DetailsHeader_1.SelectAllVisibility.hidden;
}
if (checkboxVisibility === DetailsList_types_1.CheckboxVisibility.hidden) {
selectAllVisibility = DetailsHeader_1.SelectAllVisibility.none;
}
var _e = this.props.onRenderDetailsHeader, onRenderDetailsHeader = _e === void 0 ? this._onRenderDetailsHeader : _e;
return (
// If shouldApplyApplicationRole is true, role application will be applied to make arrow keys work
// with JAWS.
React.createElement("div", tslib_1.__assign({ ref: this._resolveRef('_root'), className: Utilities_1.css('ms-DetailsList', styles.root, className, (layoutMode === DetailsList_types_1.DetailsListLayoutMode.fixedColumns) && 'is-fixed', (constrainMode === DetailsList_types_1.ConstrainMode.horizontalConstrained) && ('is-horizontalConstrained ' + styles.rootIsHorizontalConstrained), !!compact && ('ms-DetailsList--Compact ' + styles.rootCompact)), "data-automationid": 'DetailsList', "data-is-scrollable": 'false', "aria-label": ariaLabel }, (shouldApplyApplicationRole ? { role: 'application' } : {})),
React.createElement("div", { role: 'grid', "aria-label": ariaLabelForGrid, "aria-rowcount": (isHeaderVisible ? 1 : 0) + (items ? items.length : 0), "aria-colcount": (selectAllVisibility !== DetailsHeader_1.SelectAllVisibility.none ? 1 : 0) + (adjustedColumns ? adjustedColumns.length : 0), "aria-readonly": 'true' },
React.createElement("div", { onKeyDown: this._onHeaderKeyDown, role: 'presentation' }, isHeaderVisible && onRenderDetailsHeader({
componentRef: this._resolveRef('_header'),
selectionMode: selectionMode,
layoutMode: layoutMode,
selection: selection,
columns: adjustedColumns,
onColumnClick: onColumnHeaderClick,
onColumnContextMenu: onColumnHeaderContextMenu,
onColumnResized: this._onColumnResized,
onColumnIsSizingChanged: this._onColumnIsSizingChanged,
onColumnAutoResized: this._onColumnAutoResized,
groupNestingDepth: groupNestingDepth,
isAllCollapsed: isCollapsed,
onToggleCollapseAll: this._onToggleCollapse,
ariaLabel: ariaLabelForListHeader,
ariaLabelForSelectAllCheckbox: ariaLabelForSelectAllCheckbox,
ariaLabelForSelectionColumn: ariaLabelForSelectionColumn,
selectAllVisibility: selectAllVisibility,
collapseAllVisibility: groupProps && groupProps.collapseAllVisibility
}, this._onRenderDetailsHeader)),
React.createElement("div", { onKeyDown: this._onContentKeyDown, role: 'presentation' },
React.createElement(FocusZone_1.FocusZone, { ref: this._resolveRef('_focusZone'), className: styles.focusZone, direction: FocusZone_1.FocusZoneDirection.vertical, isInnerZoneKeystroke: isRightArrow, onActiveElementChanged: this._onActiveRowChanged, onBlur: this._onBlur },
React.createElement(index_1.SelectionZone, { ref: this._resolveRef('_selectionZone'), selection: selection, selectionPreservedOnEmptyClick: selectionPreservedOnEmptyClick, selectionMode: selectionMode, onItemInvoked: onItemInvoked, onItemContextMenu: onItemContextMenu, enterModalOnTouch: this.props.enterModalSelectionOnTouch }, groups ? (React.createElement(GroupedList_1.GroupedList, { ref: this._resolveRef('_groupedList'), groups: groups, groupProps: groupProps, items: items, onRenderCell: this._onRenderCell, selection: selection, selectionMode: selectionMode, dragDropEvents: dragDropEvents, dragDropHelper: dragDropHelper, eventsToRegister: rowElementEventMap, listProps: additionalListProps, onGroupExpandStateChanged: this._onGroupExpandStateChanged, usePageCache: usePageCache, onShouldVirtualize: onShouldVirtualize })) : (React.createElement(List_1.List, tslib_1.__assign({ ref: this._resolveRef('_list'), role: 'presentation', items: items, onRenderCell: this._onRenderListCell(0), usePageCache: usePageCache, onShouldVirtualize: onShouldVirtualize }, additionalListProps)))))))));
};
DetailsList.prototype.forceUpdate = function () {
_super.prototype.forceUpdate.call(this);
this._forceListUpdates();
};
DetailsList.prototype._onRenderRow = function (props, defaultRender) {
return React.createElement(DetailsRow_1.DetailsRow, tslib_1.__assign({}, props));
};
DetailsList.prototype._onRenderDetailsHeader = function (detailsHeaderProps, defaultRender) {
return React.createElement(DetailsHeader_1.DetailsHeader, tslib_1.__assign({}, detailsHeaderProps));
};
DetailsList.prototype._onRenderListCell = function (nestingDepth) {
var _this = this;
return function (item, itemIndex) {
return _this._onRenderCell(nestingDepth, item, itemIndex);
};
};
DetailsList.prototype._onRenderCell = function (nestingDepth, item, index) {
var _a = this.props, compact = _a.compact, dragDropEvents = _a.dragDropEvents, eventsToRegister = _a.rowElementEventMap, onRenderMissingItem = _a.onRenderMissingItem, onRenderItemColumn = _a.onRenderItemColumn, _b = _a.onRenderRow, onRenderRow = _b === void 0 ? this._onRenderRow : _b, selectionMode = _a.selectionMode, viewport = _a.viewport, checkboxVisibility = _a.checkboxVisibility, getRowAriaLabel = _a.getRowAriaLabel, checkButtonAriaLabel = _a.checkButtonAriaLabel, checkboxCellClassName = _a.checkboxCellClassName, groupProps = _a.groupProps;
var collapseAllVisibility = groupProps && groupProps.collapseAllVisibility;
var selection = this._selection;
var dragDropHelper = this._dragDropHelper;
var columns = this.state.adjustedColumns;
if (!item) {
if (onRenderMissingItem) {
return onRenderMissingItem(index);
}
return null;
}
return onRenderRow({
item: item,
itemIndex: index,
compact: compact,
columns: columns,
groupNestingDepth: nestingDepth,
selectionMode: selectionMode,
selection: selection,
onDidMount: this._onRowDidMount,
onWillUnmount: this._onRowWillUnmount,
onRenderItemColumn: onRenderItemColumn,
eventsToRegister: eventsToRegister,
dragDropEvents: dragDropEvents,
dragDropHelper: dragDropHelper,
viewport: viewport,
checkboxVisibility: checkboxVisibility,
collapseAllVisibility: collapseAllVisibility,
getRowAriaLabel: getRowAriaLabel,
checkButtonAriaLabel: checkButtonAriaLabel,
checkboxCellClassName: checkboxCellClassName,
}, this._onRenderRow);
};
DetailsList.prototype._onGroupExpandStateChanged = function (isSomeGroupExpanded) {
this.setState({ isSomeGroupExpanded: isSomeGroupExpanded });
};
DetailsList.prototype._onColumnIsSizingChanged = function (column, isSizing) {
this.setState({ isSizing: isSizing });
};
DetailsList.prototype._onHeaderKeyDown = function (ev) {
if (ev.which === 40 /* down */) {
if (this._focusZone && this._focusZone.focus()) {
ev.preventDefault();
ev.stopPropagation();
}
}
};
DetailsList.prototype._onContentKeyDown = function (ev) {
if (ev.which === 38 /* up */ && !ev.altKey) {
if (this._header && this._header.focus()) {
ev.preventDefault();
ev.stopPropagation();
}
}
};
DetailsList.prototype._getGroupNestingDepth = function () {
var groups = this.props.groups;
var level = 0;
var groupsInLevel = groups;
while (groupsInLevel && groupsInLevel.length > 0) {
level++;
groupsInLevel = groupsInLevel[0].children;
}
return level;
};
DetailsList.prototype._onRowDidMount = function (row) {
var _a = row.props, item = _a.item, itemIndex = _a.itemIndex;
var itemKey = this._getItemKey(item, itemIndex);
this._activeRows[itemKey] = row; // this is used for column auto resize
this._setFocusToRowIfPending(row);
var onRowDidMount = this.props.onRowDidMount;
if (onRowDidMount) {
onRowDidMount(item, itemIndex);
}
};
DetailsList.prototype._setFocusToRowIfPending = function (row) {
var itemIndex = row.props.itemIndex;
if (this._initialFocusedIndex !== undefined && itemIndex === this._initialFocusedIndex) {
this._setFocusToRow(row);
delete this._initialFocusedIndex;
}
};
DetailsList.prototype._setFocusToRow = function (row) {
if (this._selectionZone) {
this._selectionZone.ignoreNextFocus();
}
this._async.setTimeout(function () {
row.focus();
}, 0);
};
DetailsList.prototype._onRowWillUnmount = function (row) {
var onRowWillUnmount = this.props.onRowWillUnmount;
var _a = row.props, item = _a.item, itemIndex = _a.itemIndex;
var itemKey = this._getItemKey(item, itemIndex);
delete this._activeRows[itemKey];
if (onRowWillUnmount) {
onRowWillUnmount(item, itemIndex);
}
};
DetailsList.prototype._onToggleCollapse = function (collapsed) {
this.setState({
isCollapsed: collapsed
});
if (this._groupedList) {
this._groupedList.toggleCollapseAll(collapsed);
}
};
DetailsList.prototype._forceListUpdates = function () {
if (this._groupedList) {
this._groupedList.forceUpdate();
}
if (this._list) {
this._list.forceUpdate();
}
};
DetailsList.prototype._adjustColumns = function (newProps, forceUpdate, resizingColumnIndex) {
var adjustedColumns = this._getAdjustedColumns(newProps, forceUpdate, resizingColumnIndex);
var viewportWidth = this.props.viewport.width;
if (adjustedColumns) {
this.setState({
adjustedColumns: adjustedColumns,
lastWidth: viewportWidth,
});
}
};
/** Returns adjusted columns, given the viewport size and layout mode. */
DetailsList.prototype._getAdjustedColumns = function (newProps, forceUpdate, resizingColumnIndex) {
var _this = this;
var newColumns = newProps.columns, newItems = newProps.items, layoutMode = newProps.layoutMode, selectionMode = newProps.selectionMode;
var viewportWidth = newProps.viewport.width;
var columns = this.props ? this.props.columns : [];
var lastWidth = this.state ? this.state.lastWidth : -1;
var lastSelectionMode = this.state ? this.state.lastSelectionMode : undefined;
if (viewportWidth !== undefined) {
if (!forceUpdate &&
lastWidth === viewportWidth &&
lastSelectionMode === selectionMode &&
(!columns || newColumns === columns)) {
return undefined;
}
}
else {
viewportWidth = this.props.viewport.width;
}
newColumns = newColumns || buildColumns(newItems, true);
var adjustedColumns;
if (layoutMode === DetailsList_types_1.DetailsListLayoutMode.fixedColumns) {
adjustedColumns = this._getFixedColumns(newColumns);
// Preserve adjusted column calculated widths.
adjustedColumns.forEach(function (column) {
_this._rememberCalculatedWidth(column, column.calculatedWidth);
});
}
else {
if (resizingColumnIndex !== undefined) {
adjustedColumns = this._getJustifiedColumnsAfterResize(newColumns, viewportWidth, newProps, resizingColumnIndex);
}
else {
adjustedColumns = this._getJustifiedColumns(newColumns, viewportWidth, newProps, 0);
}
adjustedColumns.forEach(function (column) {
_this._getColumnOverride(column.key).currentWidth = column.calculatedWidth;
});
}
return adjustedColumns;
};
/** Builds a set of columns based on the given columns mixed with the current overrides. */
DetailsList.prototype._getFixedColumns = function (newColumns) {
var _this = this;
return newColumns.map(function (column) {
var newColumn = Utilities_1.assign({}, column, _this._columnOverrides[column.key]);
if (!newColumn.calculatedWidth) {
newColumn.calculatedWidth = newColumn.maxWidth || newColumn.minWidth || MIN_COLUMN_WIDTH;
}
return newColumn;
});
};
DetailsList.prototype._getJustifiedColumnsAfterResize = function (newColumns, viewportWidth, props, resizingColumnIndex) {
var _this = this;
var fixedColumns = newColumns.slice(0, resizingColumnIndex);
fixedColumns.forEach(function (column) {
return column.calculatedWidth = _this._getColumnOverride(column.key).currentWidth;
});
var fixedWidth = fixedColumns.reduce(function (total, column, i) { return total + getPaddedWidth(column, i === 0); }, 0);
var remainingColumns = newColumns.slice(resizingColumnIndex);
var remainingWidth = viewportWidth - fixedWidth;
return fixedColumns.concat(this._getJustifiedColumns(remainingColumns, remainingWidth, props, resizingColumnIndex));
};
/** Builds a set of columns to fix within the viewport width. */
DetailsList.prototype._getJustifiedColumns = function (newColumns, viewportWidth, props, firstIndex) {
var _this = this;
var selectionMode = props.selectionMode, checkboxVisibility = props.checkboxVisibility, groups = props.groups;
var outerPadding = DEFAULT_INNER_PADDING;
var rowCheckWidth = (selectionMode !== index_1.SelectionMode.none && checkboxVisibility !== DetailsList_types_1.CheckboxVisibility.hidden) ? CHECKBOX_WIDTH : 0;
var groupExpandWidth = groups ? GROUP_EXPAND_WIDTH : 0;
var totalWidth = 0; // offset because we have one less inner padding.
var availableWidth = viewportWidth - (outerPadding + rowCheckWidth + groupExpandWidth);
var adjustedColumns = newColumns.map(function (column, i) {
var newColumn = Utilities_1.assign({}, column, {
calculatedWidth: column.minWidth || MIN_COLUMN_WIDTH
}, _this._columnOverrides[column.key]);
var isFirst = i + firstIndex === 0;
totalWidth += getPaddedWidth(newColumn, isFirst);
return newColumn;
});
var lastIndex = adjustedColumns.length - 1;
// Shrink or remove collapsable columns.
while (lastIndex > 0 && totalWidth > availableWidth) {
var column = adjustedColumns[lastIndex];
var minWidth = column.minWidth || MIN_COLUMN_WIDTH;
var overflowWidth = totalWidth - availableWidth;
if (column.calculatedWidth - minWidth >= overflowWidth || !column.isCollapsable) {
column.calculatedWidth = Math.max(column.calculatedWidth - overflowWidth, minWidth);
totalWidth = availableWidth;
}
else {
totalWidth -= getPaddedWidth(column, false);
adjustedColumns.splice(lastIndex, 1);
}
lastIndex--;
}
// Then expand columns starting at the beginning, until we've filled the width.
for (var i = 0; i < adjustedColumns.length && totalWidth < availableWidth; i++) {
var column = adjustedColumns[i];
var isLast = i === (adjustedColumns.length - 1);
var overrides = this._columnOverrides[column.key];
if (overrides && overrides.calculatedWidth && !isLast) {
continue;
}
var spaceLeft = availableWidth - totalWidth;
var increment = void 0;
if (isLast) {
increment = spaceLeft;
}
else {
var maxWidth = column.maxWidth;
var minWidth = column.minWidth || maxWidth || MIN_COLUMN_WIDTH;
increment = maxWidth ? Math.min(spaceLeft, maxWidth - minWidth) : spaceLeft;
}
column.calculatedWidth = column.calculatedWidth + increment;
totalWidth += increment;
}
return adjustedColumns;
};
DetailsList.prototype._onColumnResized = function (resizingColumn, newWidth, resizingColumnIndex) {
var newCalculatedWidth = Math.max(resizingColumn.minWidth || MIN_COLUMN_WIDTH, newWidth);
if (this.props.onColumnResize) {
this.props.onColumnResize(resizingColumn, newCalculatedWidth, resizingColumnIndex);
}
this._rememberCalculatedWidth(resizingColumn, newCalculatedWidth);
this._adjustColumns(this.props, true, resizingColumnIndex);
this._forceListUpdates();
};
DetailsList.prototype._rememberCalculatedWidth = function (column, newCalculatedWidth) {
var overrides = this._getColumnOverride(column.key);
overrides.calculatedWidth = newCalculatedWidth;
overrides.currentWidth = newCalculatedWidth;
};
DetailsList.prototype._getColumnOverride = function (key) {
return this._columnOverrides[key] = this._columnOverrides[key] || {};
};
/**
* Callback function when double clicked on the details header column resizer
* which will measure the column cells of all the active rows and resize the
* column to the max cell width.
*
* @private
* @param {IColumn} column (double clicked column definition)
* @param {number} columnIndex (double clicked column index)
* @todo min width 100 should be changed to const value and should be consistent with the value used on _onSizerMove method in DetailsHeader
*/
DetailsList.prototype._onColumnAutoResized = function (column, columnIndex) {
var _this = this;
var max = 0;
var count = 0;
var totalCount = Object.keys(this._activeRows).length;
for (var key in this._activeRows) {
if (this._activeRows.hasOwnProperty(key)) {
var currentRow = this._activeRows[key];
currentRow.measureCell(columnIndex, function (width) {
max = Math.max(max, width);
count++;
if (count === totalCount) {
_this._onColumnResized(column, max, columnIndex);
}
});
}
}
};
/**
* Call back function when an element in FocusZone becomes active. It will transalate it into item
* and call onActiveItemChanged callback if specified.
*
* @private
* @param {el} row element that became active in Focus Zone
* @param {ev} focus event from Focus Zone
*/
DetailsList.prototype._onActiveRowChanged = function (el, ev) {
var _a = this.props, items = _a.items, onActiveItemChanged = _a.onActiveItemChanged;
if (!el) {
return;
}
var index = Number(el.getAttribute('data-item-index'));
if (index >= 0) {
if (onActiveItemChanged) {
onActiveItemChanged(items[index], index, ev);
}
this.setState({
focusedItemIndex: index
});
}
};
DetailsList.prototype._onBlur = function (event) {
this.setState({
focusedItemIndex: -1
});
};
DetailsList.prototype._getItemKey = function (item, itemIndex) {
var getKey = this.props.getKey;
var itemKey = undefined;
if (item) {
itemKey = item.key;
}
if (getKey) {
itemKey = getKey(item, itemIndex);
}
if (!itemKey) {
itemKey = itemIndex;
}
return itemKey;
};
DetailsList.defaultProps = {
layoutMode: DetailsList_types_1.DetailsListLayoutMode.justified,
selectionMode: index_1.SelectionMode.multiple,
constrainMode: DetailsList_types_1.ConstrainMode.horizontalConstrained,
checkboxVisibility: DetailsList_types_1.CheckboxVisibility.onHover,
isHeaderVisible: true
};
tslib_1.__decorate([
Utilities_1.autobind
], DetailsList.prototype, "_onRenderRow", null);
tslib_1.__decorate([
Utilities_1.autobind
], DetailsList.prototype, "_onRenderDetailsHeader", null);
tslib_1.__decorate([
Utilities_1.autobind
], DetailsList.prototype, "_onRenderListCell", null);
DetailsList = tslib_1.__decorate([
withViewport_1.withViewport
], DetailsList);
return DetailsList;
}(Utilities_1.BaseComponent));
exports.DetailsList = DetailsList;
function buildColumns(items, canResizeColumns, onColumnClick, sortedColumnKey, isSortedDescending, groupedColumnKey, isMultiline) {
var columns = [];
if (items && items.length) {
var firstItem = items[0];
var isFirstColumn = true;
for (var propName in firstItem) {
if (firstItem.hasOwnProperty(propName)) {
columns.push({
key: propName,
name: propName,
fieldName: propName,
minWidth: MIN_COLUMN_WIDTH,
maxWidth: 300,
isCollapsable: !!columns.length,
isMultiline: (isMultiline === undefined) ? false : isMultiline,
isSorted: sortedColumnKey === propName,
isSortedDescending: !!isSortedDescending,
isRowHeader: false,
columnActionsMode: DetailsList_types_1.ColumnActionsMode.clickable,
isResizable: canResizeColumns,
onColumnClick: onColumnClick,
isGrouped: groupedColumnKey === propName
});
isFirstColumn = false;
}
}
}
return columns;
}
exports.buildColumns = buildColumns;
function isRightArrow(event) {
return event.which === Utilities_1.getRTLSafeKeyCode(39 /* right */);
}
function getPaddedWidth(column, isFirst) {
return column.calculatedWidth + (isFirst ? 0 : DEFAULT_INNER_PADDING) + (column.isPadded ? ISPADDED_WIDTH : 0);
}
//# sourceMappingURL=DetailsList.js.map