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