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 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 "AccessibilityTableHeaderContainer.h"
31
32#include "AXObjectCache.h"
33#include "AccessibilityTable.h"
34
35namespace WebCore {
36
37AccessibilityTableHeaderContainer::AccessibilityTableHeaderContainer()
38{
39}
40
41AccessibilityTableHeaderContainer::~AccessibilityTableHeaderContainer()
42{
43}
44
45PassRefPtr<AccessibilityTableHeaderContainer> AccessibilityTableHeaderContainer::create()
46{
47    return adoptRef(new AccessibilityTableHeaderContainer());
48}
49
50LayoutRect AccessibilityTableHeaderContainer::elementRect() const
51{
52    // this will be filled in when addChildren is called
53    return m_headerRect;
54}
55
56bool AccessibilityTableHeaderContainer::computeAccessibilityIsIgnored() const
57{
58    if (!m_parent)
59        return true;
60
61#if PLATFORM(IOS) || PLATFORM(GTK) || PLATFORM(EFL)
62    return true;
63#endif
64
65    return m_parent->accessibilityIsIgnored();
66}
67
68void AccessibilityTableHeaderContainer::addChildren()
69{
70    ASSERT(!m_haveChildren);
71
72    m_haveChildren = true;
73    if (!m_parent || !m_parent->isAccessibilityTable())
74        return;
75
76    toAccessibilityTable(m_parent)->columnHeaders(m_children);
77
78    for (const auto& child : m_children)
79        m_headerRect.unite(child->elementRect());
80}
81
82} // namespace WebCore
83