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 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#pragma once
30
31#include "AccessibilityMockObject.h"
32#include "AccessibilityRenderObject.h"
33
34namespace WebCore {
35
36class HTMLInputElement;
37
38class AccessibilitySlider : public AccessibilityRenderObject {
39public:
40 static Ref<AccessibilitySlider> create(RenderObject*);
41 virtual ~AccessibilitySlider() = default;
42
43protected:
44 explicit AccessibilitySlider(RenderObject*);
45
46private:
47 HTMLInputElement* inputElement() const;
48 AccessibilityObject* elementAccessibilityHitTest(const IntPoint&) const override;
49
50 AccessibilityRole roleValue() const override { return AccessibilityRole::Slider; }
51 bool isSlider() const final { return true; }
52 bool isInputSlider() const override { return true; }
53 bool isControl() const override { return true; }
54
55 void addChildren() override;
56
57 bool canSetValueAttribute() const override { return true; }
58 const AtomicString& getAttribute(const QualifiedName& attribute) const;
59
60 void setValue(const String&) override;
61 float valueForRange() const override;
62 float maxValueForRange() const override;
63 float minValueForRange() const override;
64 AccessibilityOrientation orientation() const override;
65};
66
67class AccessibilitySliderThumb final : public AccessibilityMockObject {
68public:
69 static Ref<AccessibilitySliderThumb> create();
70 virtual ~AccessibilitySliderThumb() = default;
71
72 AccessibilityRole roleValue() const override { return AccessibilityRole::SliderThumb; }
73 LayoutRect elementRect() const override;
74
75private:
76 AccessibilitySliderThumb();
77
78 bool isSliderThumb() const override { return true; }
79 bool computeAccessibilityIsIgnored() const override;
80};
81
82} // namespace WebCore
83
84SPECIALIZE_TYPE_TRAITS_ACCESSIBILITY(AccessibilitySliderThumb, isSliderThumb())
85