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 "SVGPreserveAspectRatioValue.h"
29#include "SVGValueProperty.h"
30
31namespace WebCore {
32
33class SVGPreserveAspectRatio : public SVGValueProperty<SVGPreserveAspectRatioValue> {
34 using Base = SVGValueProperty<SVGPreserveAspectRatioValue>;
35 using Base::Base;
36 using Base::m_value;
37
38public:
39 static Ref<SVGPreserveAspectRatio> create(SVGPropertyOwner* owner, SVGPropertyAccess access, const SVGPreserveAspectRatioValue& value = { })
40 {
41 return adoptRef(*new SVGPreserveAspectRatio(owner, access, value));
42 }
43
44 template<typename T>
45 static ExceptionOr<Ref<SVGPreserveAspectRatio>> create(ExceptionOr<T>&& value)
46 {
47 if (value.hasException())
48 return value.releaseException();
49 return adoptRef(*new SVGPreserveAspectRatio(value.releaseReturnValue()));
50 }
51
52 unsigned short align() const { return m_value.align(); }
53
54 ExceptionOr<void> setAlign(float value)
55 {
56 if (isReadOnly())
57 return Exception { NoModificationAllowedError };
58
59 auto result = m_value.setAlign(value);
60 if (result.hasException())
61 return result;
62
63 commitChange();
64 return result;
65 }
66
67 unsigned short meetOrSlice() const { return m_value.meetOrSlice(); }
68
69 ExceptionOr<void> setMeetOrSlice(float value)
70 {
71 if (isReadOnly())
72 return Exception { NoModificationAllowedError };
73
74 auto result = m_value.setMeetOrSlice(value);
75 if (result.hasException())
76 return result;
77
78 commitChange();
79 return result;
80 }
81
82 String valueAsString() const override
83 {
84 return m_value.valueAsString();
85 }
86};
87
88} // namespace WebCore
89