1/*
2 * Copyright (C) 2008 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef AccessibilityTableRow_h
30#define AccessibilityTableRow_h
31
32#include "AccessibilityRenderObject.h"
33
34namespace WebCore {
35
36class AccessibilityTableRow : public AccessibilityRenderObject {
37
38protected:
39    explicit AccessibilityTableRow(RenderObject*);
40public:
41    static PassRefPtr<AccessibilityTableRow> create(RenderObject*);
42    virtual ~AccessibilityTableRow();
43
44    virtual bool isTableRow() const;
45
46    // retrieves the "row" header (a th tag in the rightmost column)
47    virtual AccessibilityObject* headerObject();
48    virtual AccessibilityObject* parentTable() const;
49
50    void setRowIndex(int rowIndex) { m_rowIndex = rowIndex; }
51    int rowIndex() const { return m_rowIndex; }
52
53    // allows the table to add other children that may not originate
54    // in the row, but their col/row spans overlap into it
55    void appendChild(AccessibilityObject*);
56
57protected:
58    virtual AccessibilityRole determineAccessibilityRole();
59
60private:
61    int m_rowIndex;
62
63    virtual AccessibilityObject* observableObject() const;
64    virtual bool computeAccessibilityIsIgnored() const;
65};
66
67} // namespace WebCore
68
69#endif // AccessibilityTableRow_h
70