1/*
2 * Copyright (C) 2019 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 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "ExceptionOr.h"
29#include <JavaScriptCore/InspectorAuditAgent.h>
30#include <wtf/Forward.h>
31#include <wtf/Optional.h>
32#include <wtf/Ref.h>
33#include <wtf/RefCounted.h>
34
35namespace WebCore {
36
37class Document;
38class Node;
39
40class InspectorAuditAccessibilityObject : public RefCounted<InspectorAuditAccessibilityObject> {
41public:
42 static Ref<InspectorAuditAccessibilityObject> create(Inspector::InspectorAuditAgent& auditAgent)
43 {
44 return adoptRef(*new InspectorAuditAccessibilityObject(auditAgent));
45 }
46
47 ExceptionOr<Vector<Ref<Node>>> getElementsByComputedRole(Document&, const String& role, Node* container);
48
49 struct ComputedProperties {
50 Optional<bool> busy;
51 String checked;
52 String currentState;
53 Optional<bool> disabled;
54 Optional<bool> expanded;
55 Optional<bool> focused;
56 Optional<int> headingLevel;
57 Optional<bool> hidden;
58 Optional<int> hierarchicalLevel;
59 Optional<bool> ignored;
60 Optional<bool> ignoredByDefault;
61 String invalidStatus;
62 Optional<bool> isPopUpButton;
63 String label;
64 Optional<bool> liveRegionAtomic;
65 Optional<Vector<String>> liveRegionRelevant;
66 String liveRegionStatus;
67 Optional<bool> pressed;
68 Optional<bool> readonly;
69 Optional<bool> required;
70 String role;
71 Optional<bool> selected;
72 };
73
74 ExceptionOr<RefPtr<Node>> getActiveDescendant(Node&);
75 ExceptionOr<Optional<Vector<RefPtr<Node>>>> getChildNodes(Node&);
76 ExceptionOr<Optional<ComputedProperties>> getComputedProperties(Node&);
77 ExceptionOr<Optional<Vector<RefPtr<Node>>>> getControlledNodes(Node&);
78 ExceptionOr<Optional<Vector<RefPtr<Node>>>> getFlowedNodes(Node&);
79 ExceptionOr<RefPtr<Node>> getMouseEventNode(Node&);
80 ExceptionOr<Optional<Vector<RefPtr<Node>>>> getOwnedNodes(Node&);
81 ExceptionOr<RefPtr<Node>> getParentNode(Node&);
82 ExceptionOr<Optional<Vector<RefPtr<Node>>>> getSelectedChildNodes(Node&);
83
84private:
85 explicit InspectorAuditAccessibilityObject(Inspector::InspectorAuditAgent&);
86
87 Inspector::InspectorAuditAgent& m_auditAgent;
88};
89
90} // namespace WebCore
91