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 "AccessibilityARIAGridRow.h"
31
32 #include "AccessibilityObject.h"
33 #include "RenderObject.h"
34
35 using namespace std;
36
37 namespace WebCore {
38
AccessibilityARIAGridRow(RenderObject * renderer)39 AccessibilityARIAGridRow::AccessibilityARIAGridRow(RenderObject* renderer)
40 : AccessibilityTableRow(renderer)
41 {
42 }
43
~AccessibilityARIAGridRow()44 AccessibilityARIAGridRow::~AccessibilityARIAGridRow()
45 {
46 }
47
create(RenderObject * renderer)48 PassRefPtr<AccessibilityARIAGridRow> AccessibilityARIAGridRow::create(RenderObject* renderer)
49 {
50 return adoptRef(new AccessibilityARIAGridRow(renderer));
51 }
52
parentTable() const53 AccessibilityObject* AccessibilityARIAGridRow::parentTable() const
54 {
55 AccessibilityObject* parent = parentObjectUnignored();
56 if (!parent->isDataTable())
57 return 0;
58
59 return parent;
60 }
61
headerObject()62 AccessibilityObject* AccessibilityARIAGridRow::headerObject()
63 {
64 AccessibilityChildrenVector rowChildren = children();
65 unsigned childrenCount = rowChildren.size();
66 for (unsigned i = 0; i < childrenCount; ++i) {
67 AccessibilityObject* cell = rowChildren[i].get();
68 if (cell->ariaRoleAttribute() == RowHeaderRole)
69 return cell;
70 }
71
72 return 0;
73 }
74
75 } // namespace WebCore
76