Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 262 insertions, 0 deletions

diff --git a/accessible/interfaces/nsIAccessibleTable.idl b/accessible/interfaces/nsIAccessibleTable.idl
new file mode 100644
index 0000000000..7a4ab8b0e5
--- /dev/null
+++ b/accessible/interfaces/nsIAccessibleTable.idl
@@ -0,0 +1,262 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIAccessible;
+interface nsIArray;
+
+[scriptable, builtinclass, uuid(cb0bf7b9-117e-40e2-9e46-189c3d43ce4a)]
+interface nsIAccessibleTable : nsISupports
+{
+  /**
+   * Return the caption accessible for the table. For example, html:caption
+   * element of html:table element.
+   */
+  readonly attribute nsIAccessible caption;
+
+  /**
+   * Return summary description for the table. For example, @summary attribute
+   * on html:table element.
+   */
+  readonly attribute AString summary;
+
+  /**
+   * Return columns count in the table.
+   */
+  readonly attribute long columnCount;
+
+  /**
+   * Return rows count in the table.
+   */
+  readonly attribute long rowCount;
+
+  /**
+   * Return the accessible object at the specified row and column in the table.
+   * If both row and column index are valid then the corresponding accessible
+   * object is returned that represents the requested cell regardless of whether
+   * the cell is currently visible (on the screen).
+   *
+   * @param  rowIndex     [in] the row index to retrieve the cell at
+   * @param  columnIndex  [in] the column index to retrieve the cell at
+   */
+  nsIAccessible getCellAt(in long rowIndex, in long columnIndex);
+
+  /**
+   * Translate the given row and column indices into the corresponding cell
+   * index.
+   *
+   * @param  rowIndex    [in] the row index to return cell index at
+   * @param  columnIndex [in] the column index to return cell index at
+   */
+  long getCellIndexAt(in long rowIndex, in long columnIndex);
+
+  /**
+   * Translate the given cell index into the corresponding column index.
+   *
+   * @param  cellIndex  [in] index of the table cell to return column index for
+   */
+  long getColumnIndexAt(in long cellIndex);
+
+  /**
+   * Translate the given cell index into the corresponding row index.
+   *
+   * @param cellIndex  [in] index of the table cell to return row index for
+   */
+  long getRowIndexAt(in long cellIndex);
+
+  /**
+   * Translate the given cell index into the corresponding row and column
+   * indices.
+   *
+   * @param cellIndex    [in] cell index to return row and column indices for
+   * @param rowIndex     [out] row index at the given cell index
+   * @param columnIndex  [out] column index at the given cell index
+   */
+  void getRowAndColumnIndicesAt(in long cellIndex,
+                                out long rowIndex, out long columnIndex);
+
+  /**
+   * Return the number of columns occupied by the accessible cell at
+   * the specified row and column in the table. The result differs from 1 if
+   * the specified cell spans multiple columns.
+   *
+   * @param  row     [in] row index of the cell to return the column extent for
+   * @param  column  [in] column index of the cell to return the column extent
+   *                  for
+   */
+  long getColumnExtentAt(in long row, in long column);
+
+  /**
+   * Return the number of rows occupied by the accessible cell at the specified
+   * row and column in the table. The result differs from 1 if the specified
+   * cell spans multiple rows.
+   *
+   * @param  row     [in] row index of the cell to return the column extent for
+   * @param  column  [in] column index of the cell to return the column extent
+   *                  for
+   */
+  long getRowExtentAt(in long row, in long column);
+
+  /**
+   * Return the description text of the specified column in the table.
+   *
+   * @param  columnIndex  [in] the column index to retrieve description for
+   */
+  AString getColumnDescription(in long columnIndex);
+
+  /**
+   * Return the description text of the specified row in the table.
+   *
+   * @param  rowIndex  [in] the row index to retrieve description for
+   */
+  AString getRowDescription(in long rowIndex);
+
+  /**
+   * Return a boolean value indicating whether the specified column is
+   * selected, i.e. all cells within the column are selected.
+   *
+   * @param  columnIndex  [in] the column index to determine if it's selected
+   */
+  boolean isColumnSelected(in long columnIndex);
+
+  /**
+   * Return a boolean value indicating whether the specified row is selected,
+   * i.e. all cells within the row are selected.
+   *
+   * @param  rowIndex  [in] the row index to determine whether it's selected
+   */
+  boolean isRowSelected(in long rowIndex);
+
+  /**
+   * Return a boolean value indicating whether the specified cell is selected.
+   *
+   * @param  rowIndex     [in] the row index of the cell
+   * @param  columnIndex  [in] the column index of the cell
+   */
+  boolean isCellSelected(in long rowIndex, in long columnIndex);
+
+  /**
+   * Return the total number of selected cells.
+   */
+  readonly attribute unsigned long selectedCellCount;
+
+  /**
+   * Return the total number of selected columns.
+   */
+  readonly attribute unsigned long selectedColumnCount;
+
+  /**
+   * Return the total number of selected rows.
+   */
+  readonly attribute unsigned long selectedRowCount;
+
+  /**
+   * Return an array of selected cells.
+   */
+  readonly attribute nsIArray selectedCells;
+
+  /**
+   * Return an array of cell indices currently selected.
+   *
+   * @return array of indexes of selected cells
+   */
+  Array<uint32_t> getSelectedCellIndices();
+
+  /**
+   * Return an array of column indices currently selected.
+   *
+   * @return array of indices of selected columns
+   */
+  Array<uint32_t> getSelectedColumnIndices();
+
+  /**
+   * Return an array of row indices currently selected.
+   *
+   * @return array of indices of selected rows
+   */
+  Array<uint32_t> getSelectedRowIndices();
+
+  /**
+   * Select a row and unselects all previously selected rows.
+   *
+   * @param  rowIndex  [in] the row index to select
+   */
+  void selectRow(in long rowIndex);
+
+  /**
+   * Select a column and unselects all previously selected columns.
+   *
+   * @param  columnIndex  [in] the column index to select
+   */
+  void selectColumn(in long columnIndex);
+
+  /**
+   * Unselect the given row, leaving other selected rows selected (if any).
+   *
+   * @param  rowIndex  [in] the row index to select
+  */
+  void unselectRow(in long rowIndex);
+
+  /**
+   * Unselect the given column, leaving other selected columns selected (if any).
+   *
+   * @param  columnIndex  [in] the column index to select
+   */
+  void unselectColumn(in long columnIndex);
+
+  /**
+   * Use heuristics to determine if table is most likely used for layout.
+   */
+  boolean isProbablyForLayout();
+};
+
+
+[scriptable, builtinclass, uuid(654e296d-fae6-452b-987d-746b20b9514b)]
+interface nsIAccessibleTableCell : nsISupports
+{
+  /**
+   * Return host table accessible.
+   */
+  readonly attribute nsIAccessibleTable table;
+
+  /**
+   * Return column index of this cell.
+   */
+  readonly attribute long columnIndex;
+
+  /**
+   * Return row index of this cell.
+   */
+  readonly attribute long rowIndex;
+
+  /**
+   * Return the number of columns occupied by this cell. The result differs
+   * from 1 if the specified cell spans multiple columns.
+   */
+  readonly attribute long columnExtent;
+
+  /**
+   * Return the number of rows occupied by this accessible cell. The result
+   * differs from 1 if the specified cell spans multiple rows.
+   */
+  readonly attribute long rowExtent;
+
+  /**
+   * Return an array of column header cells for this cell.
+   */
+  readonly attribute nsIArray columnHeaderCells;
+
+  /**
+   * Return an array of row header cells for this cell.
+   */
+  readonly attribute nsIArray rowHeaderCells;
+
+  /**
+   * Return a boolean value indicating whether this cell is selected.
+   */
+  boolean isSelected();
+};