12009185407

Committed 25 Nov 2024 11:35AM CUT coverage: 87.142% (-0.02%) from 87.16%

Build # 12009185407

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push

github

Committed by

web-flow

Commit Message

fix(NavigationLayout): add root export (#6657)

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/packages/main/src/components/AnalyticalTable/hooks/useKeyboardNavigation.ts

import { useCallback, useEffect, useRef } from 'react';
import { actions } from 'react-table';
import type { ColumnType, ReactTableHooks, TableInstance } from '../types/index.js';
import { getLeafHeaders } from '../util/index.js';

const CELL_DATA_ATTRIBUTES = ['visibleColumnIndex', 'columnIndex', 'rowIndex', 'visibleRowIndex'];

const getFirstVisibleCell = (target, currentlyFocusedCell, noData) => {
  if (
    target.dataset.componentName === 'AnalyticalTableContainer' &&
    target.querySelector('[data-component-name="AnalyticalTableBodyScrollableContainer"]')
  ) {
    const rowElements = target.querySelector('[data-component-name="AnalyticalTableBodyScrollableContainer"]').children;
    const middleRowCell = target.querySelector(
      `div[data-visible-column-index="0"][data-visible-row-index="${Math.round(rowElements.length / 2)}"]`
    );
    middleRowCell?.focus({ preventScroll: true });
  } else {
    const firstVisibleCell = noData
      ? target.querySelector(`div[data-visible-column-index="0"][data-visible-row-index="0"]`)
      : target.querySelector(`div[data-visible-column-index="0"][data-visible-row-index="1"]`);
    if (firstVisibleCell) {
      firstVisibleCell.tabIndex = 0;
      firstVisibleCell.focus();
      currentlyFocusedCell.current = firstVisibleCell;
    }
  }
};

function recursiveSubComponentElementSearch(element) {
  if (!element.parentElement) {
    return null;
  }
  if (element?.parentElement.dataset.subcomponent) {
    return element.parentElement;
  }
  return recursiveSubComponentElementSearch(element.parentElement);
}

const findParentCell = (target) => {
  if (target === undefined || target === null) return;
  if (
    (target.dataset.rowIndex !== undefined && target.dataset.columnIndex !== undefined) ||
    (target.dataset.rowIndexSub !== undefined && target.dataset.columnIndexSub !== undefined)
  ) {
    return target;
  } else {
    return findParentCell(target.parentElement);
  }
};

const setFocus = (currentlyFocusedCell, nextElement) => {
  currentlyFocusedCell.current.tabIndex = -1;
  if (nextElement) {
    nextElement.tabIndex = 0;
    nextElement.focus();
    currentlyFocusedCell.current = nextElement;
  }
};

const navigateFromActiveSubCompItem = (currentlyFocusedCell, e) => {
  setFocus(currentlyFocusedCell, recursiveSubComponentElementSearch(e.target));
};

const useGetTableProps = (
  tableProps,
  { instance: { webComponentsReactProperties, data, columns, state } }: { instance: TableInstance }
) => {
  const { showOverlay, tableRef } = webComponentsReactProperties;
  const currentlyFocusedCell = useRef<HTMLDivElement>(null);
  const noData = data.length === 0;

  useEffect(() => {
    if (showOverlay && currentlyFocusedCell.current) {
      currentlyFocusedCell.current.tabIndex = -1;
      currentlyFocusedCell.current = null;
    }
  }, [showOverlay]);

  const onTableBlur = (e) => {
    if (e.target.tagName === 'UI5-LI' || e.target.tagName === 'UI5-LI-CUSTOM') {
      currentlyFocusedCell.current = null;
    }
  };

  useEffect(() => {
    if (
      !showOverlay &&
      data &&
      columns &&
      currentlyFocusedCell.current &&
      tableRef.current &&
      tableRef.current.tabIndex !== 0 &&
      !tableRef.current.contains(currentlyFocusedCell.current)
    ) {
      currentlyFocusedCell.current = null;
      tableRef.current.tabIndex = 0;
    }
  }, [data, columns, showOverlay]);

  const onTableFocus = useCallback(
    (e) => {
      const { dataset } = e.target;
      if (
        dataset.emptyRowCell === 'true' ||
        Object.prototype.hasOwnProperty.call(dataset, 'subcomponentActiveElement') ||
        // todo: with the new popover API of ui5wc this might not be necessary anymore
        dataset.componentName === 'ATHeaderPopoverList' ||
        dataset.componentName === 'ATHeaderPopover'
      ) {
        return;
      }
      if (e.target.dataset.subcomponent) {
        e.target.tabIndex = 0;
        e.target.focus();
        currentlyFocusedCell.current = e.target;
        return;
      }
      const isFirstCellAvailable = e.target.querySelector('div[data-column-index="0"][data-row-index="1"]');
      if (e.target.dataset.componentName === 'AnalyticalTableContainer') {
        e.target.tabIndex = -1;
        if (currentlyFocusedCell.current) {
          const { dataset } = currentlyFocusedCell.current;
          const rowIndex = parseInt(dataset.rowIndex ?? dataset.rowIndexSub, 10);
          const columnIndex = parseInt(dataset.columnIndex ?? dataset.columnIndexSub, 10);
          if (
            e.target.querySelector(`div[data-column-index="${columnIndex}"][data-row-index="${rowIndex}"]`) ||
            e.target.querySelector(`div[data-column-index-sub="${columnIndex}"][data-row-index-sub="${rowIndex}"]`)
          ) {
            currentlyFocusedCell.current.tabIndex = 0;
            currentlyFocusedCell.current.focus({ preventScroll: true });
          } else {
            getFirstVisibleCell(e.target, currentlyFocusedCell, noData);
          }
        } else if (isFirstCellAvailable) {
          const firstCell = e.target.querySelector(
            'div[data-column-index]:not([data-column-id^="__ui5wcr__internal"][data-row-index="0"])'
          );
          firstCell.tabIndex = 0;
          firstCell.focus({ preventScroll: true });
          currentlyFocusedCell.current = firstCell;
        } else {
          getFirstVisibleCell(e.target, currentlyFocusedCell, noData);
        }
      } else {
        const tableCell = findParentCell(e.target);
        if (tableCell) {
          currentlyFocusedCell.current = tableCell;
        } else {
          getFirstVisibleCell(tableRef.current, currentlyFocusedCell, noData);
        }
      }
    },
    [currentlyFocusedCell.current, tableRef.current, noData]
  );

  const onKeyboardNavigation = useCallback(
    (e) => {
      const { isRtl } = state;
      const isActiveItemInSubComponent = Object.prototype.hasOwnProperty.call(
        e.target.dataset,
        'subcomponentActiveElement'
      );
      // check if target is cell and if so proceed from there
      if (
        !currentlyFocusedCell.current &&
        CELL_DATA_ATTRIBUTES.every((item) => Object.keys(e.target.dataset).includes(item))
      ) {
        currentlyFocusedCell.current = e.target;
      }
      if (currentlyFocusedCell.current) {
        const columnIndex = parseInt(currentlyFocusedCell.current.dataset.columnIndex ?? '0', 10);
        const rowIndex = parseInt(
          currentlyFocusedCell.current.dataset.rowIndex ?? currentlyFocusedCell.current.dataset.subcomponentRowIndex,
          10
        );
        switch (e.key) {
          case 'End': {
            e.preventDefault();
            const visibleColumns = tableRef.current.querySelector(
              `div[data-component-name="AnalyticalTableHeaderRow"]`
            ).children;

            const lastVisibleColumn = Array.from(visibleColumns)
              .slice(0)
              .reduceRight((_, cur, index, arr) => {
                const columnIndex = parseInt((cur.children?.[0] as HTMLDivElement)?.dataset.columnIndex, 10);
                if (!isNaN(columnIndex)) {
                  arr.length = 0;
                  return columnIndex;
                }
                return 0;
              }, 0);

            const newElement = tableRef.current.querySelector(
              `div[data-visible-column-index="${lastVisibleColumn}"][data-row-index="${rowIndex}"]`
            );
            setFocus(currentlyFocusedCell, newElement);
            break;
          }
          case 'Home': {
            e.preventDefault();
            const newElement = tableRef.current.querySelector(
              `div[data-visible-column-index="0"][data-row-index="${rowIndex}"]`
            );
            setFocus(currentlyFocusedCell, newElement);
            break;
          }
          case 'PageDown': {
            e.preventDefault();
            if (currentlyFocusedCell.current.dataset.rowIndex === '0') {
              const newElement = tableRef.current.querySelector(
                `div[data-column-index="${columnIndex}"][data-row-index="${rowIndex + 1}"]`
              );
              setFocus(currentlyFocusedCell, newElement);
            } else {
              const lastVisibleRow = tableRef.current.querySelector(`div[data-component-name="AnalyticalTableBody"]`)
                ?.children?.[0].children.length;
              const newElement = tableRef.current.querySelector(
                `div[data-column-index="${columnIndex}"][data-visible-row-index="${lastVisibleRow}"]`
              );
              setFocus(currentlyFocusedCell, newElement);
            }
            break;
          }
          case 'PageUp': {
            e.preventDefault();
            if (currentlyFocusedCell.current.dataset.rowIndex <= '1') {
              const newElement = tableRef.current.querySelector(
                `div[data-column-index="${columnIndex}"][data-row-index="0"]`
              );
              setFocus(currentlyFocusedCell, newElement);
            } else {
              const newElement = tableRef.current.querySelector(
                `div[data-column-index="${columnIndex}"][data-visible-row-index="1"]`
              );
              setFocus(currentlyFocusedCell, newElement);
            }
            break;
          }
          case 'ArrowRight': {
            e.preventDefault();
            if (isActiveItemInSubComponent) {
              navigateFromActiveSubCompItem(currentlyFocusedCell, e);
              return;
            }
            const newElement = tableRef.current.querySelector(
              `div[data-column-index="${columnIndex + (isRtl ? -1 : 1)}"][data-row-index="${rowIndex}"]`
            );
            if (newElement) {
              setFocus(currentlyFocusedCell, newElement);
              // scroll to show full cell if it's only partial visible
              newElement.scrollIntoView({ block: 'nearest' });
            }
            break;
          }
          case 'ArrowLeft': {
            e.preventDefault();
            if (isActiveItemInSubComponent) {
              navigateFromActiveSubCompItem(currentlyFocusedCell, e);
              return;
            }
            const newElement = tableRef.current.querySelector(
              `div[data-column-index="${columnIndex - (isRtl ? -1 : 1)}"][data-row-index="${rowIndex}"]`
            );
            if (newElement) {
              setFocus(currentlyFocusedCell, newElement);
              // scroll to show full cell if it's only partial visible
              newElement.scrollIntoView({ block: 'nearest' });
            }
            break;
          }
          case 'ArrowDown': {
            e.preventDefault();
            if (isActiveItemInSubComponent) {
              navigateFromActiveSubCompItem(currentlyFocusedCell, e);
              return;
            }
            const parent = currentlyFocusedCell.current.parentElement as HTMLDivElement;
            const firstChildOfParent = parent?.children?.[0] as HTMLDivElement;
            const hasSubcomponent = firstChildOfParent?.dataset?.subcomponent;
            const newElement = tableRef.current.querySelector(
              `div[data-column-index="${columnIndex}"][data-row-index="${rowIndex + 1}"]`
            );
            if (hasSubcomponent && !currentlyFocusedCell.current?.dataset?.subcomponent) {
              currentlyFocusedCell.current.tabIndex = -1;
              firstChildOfParent.tabIndex = 0;
              firstChildOfParent.dataset.rowIndexSub = `${rowIndex}`;
              firstChildOfParent.dataset.columnIndexSub = `${columnIndex}`;
              firstChildOfParent.focus();
              currentlyFocusedCell.current = firstChildOfParent;
            } else if (newElement) {
              setFocus(currentlyFocusedCell, newElement);
            }
            break;
          }
          case 'ArrowUp': {
            e.preventDefault();
            if (isActiveItemInSubComponent) {
              navigateFromActiveSubCompItem(currentlyFocusedCell, e);
              return;
            }
            let prevRowIndex = rowIndex - 1;
            const isSubComponent = e.target.dataset.subcomponent;
            if (isSubComponent) {
              prevRowIndex++;
            }
            const previousRowCell = tableRef.current.querySelector(
              `div[data-column-index="${columnIndex}"][data-row-index="${prevRowIndex}"]`
            );
            const firstChildPrevRow = previousRowCell?.parentElement.children[0] as HTMLDivElement;
            const hasSubcomponent = firstChildPrevRow?.dataset?.subcomponent;

            if (hasSubcomponent && !isSubComponent) {
              currentlyFocusedCell.current.tabIndex = -1;
              firstChildPrevRow.dataset.rowIndexSub = `${rowIndex - 1}`;
              firstChildPrevRow.dataset.columnIndexSub = `${columnIndex}`;
              firstChildPrevRow.tabIndex = 0;
              firstChildPrevRow.focus();
              currentlyFocusedCell.current = firstChildPrevRow;
            } else if (previousRowCell) {
              setFocus(currentlyFocusedCell, previousRowCell);
            }
            break;
          }
        }
      }
    },
    [currentlyFocusedCell.current, tableRef.current, state?.isRtl]
  );
  if (showOverlay) {
    return tableProps;
  }
  return [
    tableProps,
    {
      onFocus: onTableFocus,
      onKeyDown: onKeyboardNavigation,
      onBlur: onTableBlur
    }
  ];
};

function getPayload(e, column) {
  e.preventDefault();
  e.stopPropagation();
  const clientX = e.target.getBoundingClientRect().x + e.target.getBoundingClientRect().width;
  const columnId = column.id;
  const columnWidth = column.totalWidth;
  const headersToResize = getLeafHeaders(column);
  const headerIdWidths = headersToResize.map((d) => [d.id, d.totalWidth]);
  return { clientX, columnId, columnWidth, headerIdWidths };
}

const setHeaderProps = (
  headerProps,
  { instance: { dispatch }, column }: { instance: TableInstance; column: ColumnType }
) => {
  // resize col with keyboard
  const handleKeyDown = (e) => {
    if (typeof headerProps.onKeyDown === 'function') {
      headerProps.onKeyDown(e);
    }
    if (e.nativeEvent.shiftKey) {
      if (e.key === 'ArrowRight') {
        const payload = getPayload(e, column);
        dispatch({ type: actions.columnStartResizing, ...payload });
        dispatch({ type: actions.columnResizing, clientX: payload.clientX + 16 });
        dispatch({ type: actions.columnDoneResizing });
        return;
      }
      if (e.key === 'ArrowLeft') {
        const payload = getPayload(e, column);
        dispatch({ type: actions.columnStartResizing, ...payload });
        dispatch({ type: actions.columnResizing, clientX: payload.clientX - 16 });
        dispatch({ type: actions.columnDoneResizing });
        return;
      }
    }
  };
  return [headerProps, { onKeyDown: handleKeyDown }];
};

export const useKeyboardNavigation = (hooks: ReactTableHooks) => {
  hooks.getTableProps.push(useGetTableProps);
  hooks.getHeaderProps.push(setHeaderProps);
};

1	import { useCallback, useEffect, useRef } from 'react';
2	import { actions } from 'react-table';
3	import type { ColumnType, ReactTableHooks, TableInstance } from '../types/index.js';
4	import { getLeafHeaders } from '../util/index.js';
5
6	const CELL_DATA_ATTRIBUTES = ['visibleColumnIndex', 'columnIndex', 'rowIndex', 'visibleRowIndex'];	418✔
7
8	const getFirstVisibleCell = (target, currentlyFocusedCell, noData) => {	418✔
9	if (	×
10	target.dataset.componentName === 'AnalyticalTableContainer' &&	×
11	target.querySelector('[data-component-name="AnalyticalTableBodyScrollableContainer"]')
12	) {
13	const rowElements = target.querySelector('[data-component-name="AnalyticalTableBodyScrollableContainer"]').children;	×
14	const middleRowCell = target.querySelector(	×
15	`div[data-visible-column-index="0"][data-visible-row-index="${Math.round(rowElements.length / 2)}"]`
16	);
17	middleRowCell?.focus({ preventScroll: true });	×
18	} else {
19	const firstVisibleCell = noData	×
20	? target.querySelector(`div[data-visible-column-index="0"][data-visible-row-index="0"]`)
21	: target.querySelector(`div[data-visible-column-index="0"][data-visible-row-index="1"]`);
22	if (firstVisibleCell) {	×
23	firstVisibleCell.tabIndex = 0;	×
24	firstVisibleCell.focus();	×
25	currentlyFocusedCell.current = firstVisibleCell;	×
26	}
27	}
28	};
29
30	function recursiveSubComponentElementSearch(element) {
31	if (!element.parentElement) {	72!
32	return null;	×
33	}
34	if (element?.parentElement.dataset.subcomponent) {	72✔
35	return element.parentElement;	36✔
36	}
37	return recursiveSubComponentElementSearch(element.parentElement);	36✔
38	}
39
40	const findParentCell = (target) => {	418✔
41	if (target === undefined \|\| target === null) return;	4,904!
42	if (	4,904✔
43	(target.dataset.rowIndex !== undefined && target.dataset.columnIndex !== undefined) \|\|	9,808!
44	(target.dataset.rowIndexSub !== undefined && target.dataset.columnIndexSub !== undefined)
45	) {
46	return target;	3,827✔
47	} else {
48	return findParentCell(target.parentElement);	1,077✔
49	}
50	};
51
52	const setFocus = (currentlyFocusedCell, nextElement) => {	418✔
53	currentlyFocusedCell.current.tabIndex = -1;	353✔
54	if (nextElement) {	353✔
55	nextElement.tabIndex = 0;	353✔
56	nextElement.focus();	353✔
57	currentlyFocusedCell.current = nextElement;	353✔
58	}
59	};
60
61	const navigateFromActiveSubCompItem = (currentlyFocusedCell, e) => {	418✔
62	setFocus(currentlyFocusedCell, recursiveSubComponentElementSearch(e.target));	36✔
63	};
64
65	const useGetTableProps = (	418✔
66	tableProps,
67	{ instance: { webComponentsReactProperties, data, columns, state } }: { instance: TableInstance }
68	) => {
69	const { showOverlay, tableRef } = webComponentsReactProperties;	48,580✔
70	const currentlyFocusedCell = useRef<HTMLDivElement>(null);	48,580✔
71	const noData = data.length === 0;	48,580✔
72
73	useEffect(() => {	48,580✔
74	if (showOverlay && currentlyFocusedCell.current) {	3,133!
75	currentlyFocusedCell.current.tabIndex = -1;	×
76	currentlyFocusedCell.current = null;	×
77	}
78	}, [showOverlay]);
79
80	const onTableBlur = (e) => {	48,580✔
81	if (e.target.tagName === 'UI5-LI' \|\| e.target.tagName === 'UI5-LI-CUSTOM') {	4,774✔
82	currentlyFocusedCell.current = null;	389✔
83	}
84	};
85
86	useEffect(() => {	48,580✔
87	if (	10,172!
88	!showOverlay &&	41,164!
89	data &&
90	columns &&
91	currentlyFocusedCell.current &&
92	tableRef.current &&
93	tableRef.current.tabIndex !== 0 &&
94	!tableRef.current.contains(currentlyFocusedCell.current)
95	) {
96	currentlyFocusedCell.current = null;	×
97	tableRef.current.tabIndex = 0;	×
98	}
99	}, [data, columns, showOverlay]);
100
101	const onTableFocus = useCallback(	48,580✔
102	(e) => {
103	const { dataset } = e.target;	4,421✔
104	if (	4,421✔
105	dataset.emptyRowCell === 'true' \|\|	17,546✔
106	Object.prototype.hasOwnProperty.call(dataset, 'subcomponentActiveElement') \|\|
107	// todo: with the new popover API of ui5wc this might not be necessary anymore
108	dataset.componentName === 'ATHeaderPopoverList' \|\|
109	dataset.componentName === 'ATHeaderPopover'
110	) {
111	return;	453✔
112	}
113	if (e.target.dataset.subcomponent) {	3,968✔
114	e.target.tabIndex = 0;	87✔
115	e.target.focus();	87✔
116	currentlyFocusedCell.current = e.target;	87✔
117	return;	87✔
118	}
119	const isFirstCellAvailable = e.target.querySelector('div[data-column-index="0"][data-row-index="1"]');	3,881✔
120	if (e.target.dataset.componentName === 'AnalyticalTableContainer') {	3,881✔
121	e.target.tabIndex = -1;	54✔
122	if (currentlyFocusedCell.current) {	54!
123	const { dataset } = currentlyFocusedCell.current;	×
124	const rowIndex = parseInt(dataset.rowIndex ?? dataset.rowIndexSub, 10);	×
125	const columnIndex = parseInt(dataset.columnIndex ?? dataset.columnIndexSub, 10);	×
126	if (	×
127	e.target.querySelector(`div[data-column-index="${columnIndex}"][data-row-index="${rowIndex}"]`) \|\|	×
128	e.target.querySelector(`div[data-column-index-sub="${columnIndex}"][data-row-index-sub="${rowIndex}"]`)
129	) {
130	currentlyFocusedCell.current.tabIndex = 0;	×
131	currentlyFocusedCell.current.focus({ preventScroll: true });	×
132	} else {
133	getFirstVisibleCell(e.target, currentlyFocusedCell, noData);	×
134	}
135	} else if (isFirstCellAvailable) {	54!
136	const firstCell = e.target.querySelector(	54✔
137	'div[data-column-index]:not([data-column-id^="__ui5wcr__internal"][data-row-index="0"])'
138	);
139	firstCell.tabIndex = 0;	54✔
140	firstCell.focus({ preventScroll: true });	54✔
141	currentlyFocusedCell.current = firstCell;	54✔
142	} else {
143	getFirstVisibleCell(e.target, currentlyFocusedCell, noData);	×
144	}
145	} else {
146	const tableCell = findParentCell(e.target);	3,827✔
147	if (tableCell) {	3,827!
148	currentlyFocusedCell.current = tableCell;	3,827✔
149	} else {
150	getFirstVisibleCell(tableRef.current, currentlyFocusedCell, noData);	×
151	}
152	}
153	},
154	[currentlyFocusedCell.current, tableRef.current, noData]
155	);
156
157	const onKeyboardNavigation = useCallback(	48,580✔
158	(e) => {
159	const { isRtl } = state;	797✔
160	const isActiveItemInSubComponent = Object.prototype.hasOwnProperty.call(	797✔
161	e.target.dataset,
162	'subcomponentActiveElement'
163	);
164	// check if target is cell and if so proceed from there
165	if (	797!
166	!currentlyFocusedCell.current &&	895✔
167	CELL_DATA_ATTRIBUTES.every((item) => Object.keys(e.target.dataset).includes(item))	98✔
168	) {
169	currentlyFocusedCell.current = e.target;	×
170	}
171	if (currentlyFocusedCell.current) {	797✔
172	const columnIndex = parseInt(currentlyFocusedCell.current.dataset.columnIndex ?? '0', 10);	699✔
173	const rowIndex = parseInt(	699✔
174	currentlyFocusedCell.current.dataset.rowIndex ?? currentlyFocusedCell.current.dataset.subcomponentRowIndex,	807✔
175	10
176	);
177	switch (e.key) {	699✔
178	case 'End': {
179	e.preventDefault();	9✔
180	const visibleColumns = tableRef.current.querySelector(	9✔
181	`div[data-component-name="AnalyticalTableHeaderRow"]`
182	).children;
183
184	const lastVisibleColumn = Array.from(visibleColumns)	9✔
185	.slice(0)
186	.reduceRight((_, cur, index, arr) => {
187	const columnIndex = parseInt((cur.children?.[0] as HTMLDivElement)?.dataset.columnIndex, 10);	9✔
188	if (!isNaN(columnIndex)) {	9✔
189	arr.length = 0;	9✔
190	return columnIndex;	9✔
191	}
192	return 0;	×
193	}, 0);
194
195	const newElement = tableRef.current.querySelector(	9✔
196	`div[data-visible-column-index="${lastVisibleColumn}"][data-row-index="${rowIndex}"]`
197	);
198	setFocus(currentlyFocusedCell, newElement);	9✔
199	break;	9✔
200	}
201	case 'Home': {
202	e.preventDefault();	9✔
203	const newElement = tableRef.current.querySelector(	9✔
204	`div[data-visible-column-index="0"][data-row-index="${rowIndex}"]`
205	);
206	setFocus(currentlyFocusedCell, newElement);	9✔
207	break;	9✔
208	}
209	case 'PageDown': {
210	e.preventDefault();	36✔
211	if (currentlyFocusedCell.current.dataset.rowIndex === '0') {	36✔
212	const newElement = tableRef.current.querySelector(	9✔
213	`div[data-column-index="${columnIndex}"][data-row-index="${rowIndex + 1}"]`
214	);
215	setFocus(currentlyFocusedCell, newElement);	9✔
216	} else {
217	const lastVisibleRow = tableRef.current.querySelector(`div[data-component-name="AnalyticalTableBody"]`)	27✔
218	?.children?.[0].children.length;
219	const newElement = tableRef.current.querySelector(	27✔
220	`div[data-column-index="${columnIndex}"][data-visible-row-index="${lastVisibleRow}"]`
221	);
222	setFocus(currentlyFocusedCell, newElement);	27✔
223	}
224	break;	36✔
225	}
226	case 'PageUp': {
227	e.preventDefault();	36✔
228	if (currentlyFocusedCell.current.dataset.rowIndex <= '1') {	36✔
229	const newElement = tableRef.current.querySelector(	9✔
230	`div[data-column-index="${columnIndex}"][data-row-index="0"]`
231	);
232	setFocus(currentlyFocusedCell, newElement);	9✔
233	} else {
234	const newElement = tableRef.current.querySelector(	27✔
235	`div[data-column-index="${columnIndex}"][data-visible-row-index="1"]`
236	);
237	setFocus(currentlyFocusedCell, newElement);	27✔
238	}
239	break;	36✔
240	}
241	case 'ArrowRight': {
242	e.preventDefault();	27✔
243	if (isActiveItemInSubComponent) {	27✔
244	navigateFromActiveSubCompItem(currentlyFocusedCell, e);	9✔
245	return;	9✔
246	}
247	const newElement = tableRef.current.querySelector(	18✔
248	`div[data-column-index="${columnIndex + (isRtl ? -1 : 1)}"][data-row-index="${rowIndex}"]`	18!
249	);
250	if (newElement) {	18✔
251	setFocus(currentlyFocusedCell, newElement);	18✔
252	// scroll to show full cell if it's only partial visible
253	newElement.scrollIntoView({ block: 'nearest' });	18✔
254	}
255	break;	18✔
256	}
257	case 'ArrowLeft': {
258	e.preventDefault();	27✔
259	if (isActiveItemInSubComponent) {	27✔
260	navigateFromActiveSubCompItem(currentlyFocusedCell, e);	9✔
261	return;	9✔
262	}
263	const newElement = tableRef.current.querySelector(	18✔
264	`div[data-column-index="${columnIndex - (isRtl ? -1 : 1)}"][data-row-index="${rowIndex}"]`	18!
265	);
266	if (newElement) {	18✔
267	setFocus(currentlyFocusedCell, newElement);	18✔
268	// scroll to show full cell if it's only partial visible
269	newElement.scrollIntoView({ block: 'nearest' });	18✔
270	}
271	break;	18✔
272	}
273	case 'ArrowDown': {
274	e.preventDefault();	157✔
275	if (isActiveItemInSubComponent) {	157✔
276	navigateFromActiveSubCompItem(currentlyFocusedCell, e);	9✔
277	return;	9✔
278	}
279	const parent = currentlyFocusedCell.current.parentElement as HTMLDivElement;	148✔
280	const firstChildOfParent = parent?.children?.[0] as HTMLDivElement;	148✔
281	const hasSubcomponent = firstChildOfParent?.dataset?.subcomponent;	148✔
282	const newElement = tableRef.current.querySelector(	148✔
283	`div[data-column-index="${columnIndex}"][data-row-index="${rowIndex + 1}"]`
284	);
285	if (hasSubcomponent && !currentlyFocusedCell.current?.dataset?.subcomponent) {	148✔
286	currentlyFocusedCell.current.tabIndex = -1;	27✔
287	firstChildOfParent.tabIndex = 0;	27✔
288	firstChildOfParent.dataset.rowIndexSub = `${rowIndex}`;	27✔
289	firstChildOfParent.dataset.columnIndexSub = `${columnIndex}`;	27✔
290	firstChildOfParent.focus();	27✔
291	currentlyFocusedCell.current = firstChildOfParent;	27✔
292	} else if (newElement) {	121✔
293	setFocus(currentlyFocusedCell, newElement);	121✔
294	}
295	break;	148✔
296	}
297	case 'ArrowUp': {
298	e.preventDefault();	88✔
299	if (isActiveItemInSubComponent) {	88✔
300	navigateFromActiveSubCompItem(currentlyFocusedCell, e);	9✔
301	return;	9✔
302	}
303	let prevRowIndex = rowIndex - 1;	79✔
304	const isSubComponent = e.target.dataset.subcomponent;	79✔
305	if (isSubComponent) {	79✔
306	prevRowIndex++;	9✔
307	}
308	const previousRowCell = tableRef.current.querySelector(	79✔
309	`div[data-column-index="${columnIndex}"][data-row-index="${prevRowIndex}"]`
310	);
311	const firstChildPrevRow = previousRowCell?.parentElement.children[0] as HTMLDivElement;	79✔
312	const hasSubcomponent = firstChildPrevRow?.dataset?.subcomponent;	79✔
313
314	if (hasSubcomponent && !isSubComponent) {	79✔
315	currentlyFocusedCell.current.tabIndex = -1;	9✔
316	firstChildPrevRow.dataset.rowIndexSub = `${rowIndex - 1}`;	9✔
317	firstChildPrevRow.dataset.columnIndexSub = `${columnIndex}`;	9✔
318	firstChildPrevRow.tabIndex = 0;	9✔
319	firstChildPrevRow.focus();	9✔
320	currentlyFocusedCell.current = firstChildPrevRow;	9✔
321	} else if (previousRowCell) {	70✔
322	setFocus(currentlyFocusedCell, previousRowCell);	70✔
323	}
324	break;	79✔
325	}
326	}
327	}
328	},
329	[currentlyFocusedCell.current, tableRef.current, state?.isRtl]
330	);
331	if (showOverlay) {	48,580✔
332	return tableProps;	220✔
333	}
334	return [	48,360✔
335	tableProps,
336	{
337	onFocus: onTableFocus,
338	onKeyDown: onKeyboardNavigation,
339	onBlur: onTableBlur
340	}
341	];
342	};
343
344	function getPayload(e, column) {
345	e.preventDefault();	×
346	e.stopPropagation();	×
347	const clientX = e.target.getBoundingClientRect().x + e.target.getBoundingClientRect().width;	×
348	const columnId = column.id;	×
349	const columnWidth = column.totalWidth;	×
350	const headersToResize = getLeafHeaders(column);	×
351	const headerIdWidths = headersToResize.map((d) => [d.id, d.totalWidth]);	×
352	return { clientX, columnId, columnWidth, headerIdWidths };	×
353	}
354
355	const setHeaderProps = (	418✔
356	headerProps,
357	{ instance: { dispatch }, column }: { instance: TableInstance; column: ColumnType }
358	) => {
359	// resize col with keyboard
360	const handleKeyDown = (e) => {	153,845✔
361	if (typeof headerProps.onKeyDown === 'function') {	216✔
362	headerProps.onKeyDown(e);	129✔
363	}
364	if (e.nativeEvent.shiftKey) {	216!
365	if (e.key === 'ArrowRight') {	×
366	const payload = getPayload(e, column);	×
367	dispatch({ type: actions.columnStartResizing, ...payload });	×
368	dispatch({ type: actions.columnResizing, clientX: payload.clientX + 16 });	×
369	dispatch({ type: actions.columnDoneResizing });	×
370	return;	×
371	}
372	if (e.key === 'ArrowLeft') {	×
373	const payload = getPayload(e, column);	×
374	dispatch({ type: actions.columnStartResizing, ...payload });	×
375	dispatch({ type: actions.columnResizing, clientX: payload.clientX - 16 });	×
376	dispatch({ type: actions.columnDoneResizing });	×
377	return;	×
378	}
379	}
380	};
381	return [headerProps, { onKeyDown: handleKeyDown }];	153,845✔
382	};
383
384	export const useKeyboardNavigation = (hooks: ReactTableHooks) => {	418✔
385	hooks.getTableProps.push(useGetTableProps);	48,580✔
386	hooks.getHeaderProps.push(setHeaderProps);	48,580✔
387	};

SAP / ui5-webcomponents-react / 12009185407

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