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235 lines
7.9 KiB
Plaintext
235 lines
7.9 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Paul Sandoz (paul.sandoz@sun.com)
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* Bill Haneman (bill.haneman@sun.com)
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* John Gaunt (jgaunt@netscape.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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interface nsIAccessible;
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[scriptable, uuid(dcc1e5c3-966e-45b2-b30a-839d35432b24)]
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interface nsIAccessibleTable : nsISupports
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{
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readonly attribute nsIAccessible caption;
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readonly attribute AString summary;
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readonly attribute long columns;
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readonly attribute nsIAccessibleTable columnHeader;
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readonly attribute long rows;
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readonly attribute nsIAccessibleTable rowHeader;
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/**
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* Returns the accessible object at the specified row and column in the table.
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* If both row and column index are valid then the corresponding accessible
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* object is returned that represents the requested cell regardless of whether
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* the cell is currently visible (on the screen).
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*
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* @param row - The row index for which to retrieve the cell.
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* @param column - The column index for which to retrieve the cell.
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*/
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nsIAccessible cellRefAt(in long row, in long column);
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/**
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* Translates the given row and column indices into the corresponding cell
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* index.
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*
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* @param row - index of the row of the table for which to return the cell
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* index.
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* @param column - index of the column of the table for which to return
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* the cell index.
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*/
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long getIndexAt(in long row, in long column);
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/**
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* Translates the given child index into the corresponding column index.
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*
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* @param index - index of the child of the table for which to return
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* the column index.
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*/
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long getColumnAtIndex(in long index);
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/**
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* Translates the given child index into the corresponding row index.
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*
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* @param index - index of the child of the table for which to return
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* the row index.
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*/
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long getRowAtIndex(in long index);
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/**
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* Returns the number of columns occupied by the accessible object
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* at the specified row and column in the table. The result differs from 1
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* if the specified cell spans multiple columns.
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*
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* @param row - Row index of the accessible for which to return
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* the column extent.
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* @param column - Column index of the accessible for which to return
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* the column extent.
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*/
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long getColumnExtentAt(in long row, in long column);
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/**
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* Returns the number of rows occupied by the accessible oject
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* at the specified row and column in the table. The result differs from 1
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* if the specified cell spans multiple rows.
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*
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* @param row - Row index of the accessible for which to return
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* the column extent.
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* @param column - Column index of the accessible for which to return
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* the column extent.
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*/
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long getRowExtentAt(in long row, in long column);
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/**
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* Returns the description text of the specified column in the table.
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* @param column - The index of the column for which to retrieve
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* the description.
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*/
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AString getColumnDescription(in long column);
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/**
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* Returns the description text of the specified row in the table.
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* @param row - The index of the row for which to retrieve the description.
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*/
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AString getRowDescription(in long row);
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/**
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* Returns a boolean value indicating whether the specified column is
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* completely selected.
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*
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* @param column - Index of the column for which to determine whether it is
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* selected.
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*/
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boolean isColumnSelected(in long column);
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/**
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* Returns a boolean value indicating whether the specified row is completely
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* selected.
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*
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* @param row - Index of the row for which to determine whether it is
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* selected.
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*/
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boolean isRowSelected(in long row);
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/**
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* Returns a boolean value indicating whether the specified cell is selected.
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*
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* @param row - Index of the row for the cell to determine whether it is
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* selected.
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* @param column - Index of the column for the cell to determine whether it
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* is selected.
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*/
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boolean isCellSelected(in long row, in long column);
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/**
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* Returns the total number of selected cells.
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*/
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readonly attribute unsigned long selectedCellsCount;
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/**
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* Returns the total number of selected columns.
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*/
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readonly attribute unsigned long selectedColumnsCount;
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/**
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* Returns the total number of selected rows.
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*/
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readonly attribute unsigned long selectedRowsCount;
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/**
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* Returns a list of cells indexes currently selected.
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*
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* @param cellsSize - length of array
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* @param cells - array of indexes of selected cells
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*/
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void getSelectedCells(out unsigned long cellsSize,
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[retval, array, size_is(cellsSize)] out long cells);
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/**
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* Returns a list of column indexes currently selected.
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*
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* @param columnsSize - Length of array
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* @param columns - Array of indexes of selected columns
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*/
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void getSelectedColumns(out unsigned long columnsSize,
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[retval, array, size_is(columnsSize)] out long columns);
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/**
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* Returns a list of row indexes currently selected.
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*
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* @param rowsSize - Length of array
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* @param rows - Array of indexes of selected rows
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*/
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void getSelectedRows(out unsigned long rowsSize,
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[retval, array, size_is(rowsSize)] out long rows);
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/**
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* Selects a row and unselects all previously selected rows.
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*
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* @param row - Index of the row to be selected.
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*/
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void selectRow(in long row);
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/**
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* Selects a column and unselects all previously selected columns.
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*
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* @param column - Index of the column to be selected.
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*/
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void selectColumn(in long column);
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/**
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* Unselects one row, leaving other selected rows selected (if any).
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*
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* @param row - Index of the row to be selected.
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*/
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void unselectRow(in long row);
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/**
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* Unselects one column, leaving other selected columns selected (if any).
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*
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* @param column - Index of the column to be selected.
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*/
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void unselectColumn(in long column);
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/**
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* Use heuristics to determine if table is most likely used for layout.
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*/
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boolean isProbablyForLayout();
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};
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