Source code
Revision control
Copy as Markdown
Other Tools
/* -*- 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
#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();
/**
* 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();
};