1 /*
2 * Copyright (C) 2009 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 #include "config.h"
30 #include "core/accessibility/AXARIAGridRow.h"
31
32 #include "core/accessibility/AXTable.h"
33
34
35 namespace WebCore {
36
AXARIAGridRow(RenderObject * renderer)37 AXARIAGridRow::AXARIAGridRow(RenderObject* renderer)
38 : AXTableRow(renderer)
39 {
40 }
41
~AXARIAGridRow()42 AXARIAGridRow::~AXARIAGridRow()
43 {
44 }
45
create(RenderObject * renderer)46 PassRefPtr<AXARIAGridRow> AXARIAGridRow::create(RenderObject* renderer)
47 {
48 return adoptRef(new AXARIAGridRow(renderer));
49 }
50
isARIATreeGridRow() const51 bool AXARIAGridRow::isARIATreeGridRow() const
52 {
53 AXObject* parent = parentTable();
54 if (!parent)
55 return false;
56
57 return parent->ariaRoleAttribute() == TreeGridRole;
58 }
59
headerObject()60 AXObject* AXARIAGridRow::headerObject()
61 {
62 AccessibilityChildrenVector rowChildren = children();
63 unsigned childrenCount = rowChildren.size();
64 for (unsigned i = 0; i < childrenCount; ++i) {
65 AXObject* cell = rowChildren[i].get();
66 if (cell->ariaRoleAttribute() == RowHeaderRole)
67 return cell;
68 }
69
70 return 0;
71 }
72
73 } // namespace WebCore
74