1/*
2 * Copyright (C) 2016-2019 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 "SVGValueProperty.h"
29
30namespace WebCore {
31
32class SVGNumber : public SVGValueProperty<float> {
33 using Base = SVGValueProperty<float>;
34 using Base::Base;
35 using Base::m_value;
36
37public:
38 static Ref<SVGNumber> create(float value = 0)
39 {
40 return adoptRef(*new SVGNumber(value));
41 }
42
43 static Ref<SVGNumber> create(SVGPropertyOwner* owner, SVGPropertyAccess access, float value = 0)
44 {
45 return adoptRef(*new SVGNumber(owner, access, value));
46 }
47
48 template<typename T>
49 static ExceptionOr<Ref<SVGNumber>> create(ExceptionOr<T>&& value)
50 {
51 if (value.hasException())
52 return value.releaseException();
53 return adoptRef(*new SVGNumber(value.releaseReturnValue()));
54 }
55
56 Ref<SVGNumber> clone() const
57 {
58 return SVGNumber::create(m_value);
59 }
60
61 float valueForBindings()
62 {
63 return m_value;
64 }
65
66 ExceptionOr<void> setValueForBindings(float value)
67 {
68 if (isReadOnly())
69 return Exception { NoModificationAllowedError };
70
71 m_value = value;
72 commitChange();
73 return { };
74 }
75
76 String valueAsString() const override
77 {
78 return SVGPropertyTraits<float>::toString(m_value);
79 }
80};
81
82} // namespace WebCore
83