1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*
* Copyright (C) 2016 Igalia, S.L.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "AccessibilityRenderObject.h"
namespace WebCore {
class AccessibilitySVGObject : public AccessibilityRenderObject {
public:
static Ref<AccessibilitySVGObject> create(AXID, RenderObject&, AXObjectCache*);
virtual ~AccessibilitySVGObject();
protected:
explicit AccessibilitySVGObject(AXID, RenderObject&, AXObjectCache*);
AXObjectCache* axObjectCache() const final { return m_axObjectCache.get(); }
AccessibilityRole determineAriaRoleAttribute() const final;
private:
String description() const final;
String helpText() const final;
void accessibilityText(Vector<AccessibilityText>&) const final;
AccessibilityRole determineAccessibilityRole() override;
bool inheritsPresentationalRole() const final;
bool computeIsIgnored() const final;
AccessibilityObject* targetForUseElement() const;
// Returns true if the SVG element associated with this object has a <title> or <desc> child.
bool hasTitleOrDescriptionChild() const;
template <typename ChildrenType>
Element* childElementWithMatchingLanguage(ChildrenType&) const;
WeakPtr<AXObjectCache> m_axObjectCache;
};
} // namespace WebCore
|
