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 "SVGLength.h"
29#include "SVGValuePropertyList.h"
30
31namespace WebCore {
32
33class SVGLengthList : public SVGValuePropertyList<SVGLength> {
34 using Base = SVGValuePropertyList<SVGLength>;
35 using Base::Base;
36
37public:
38 static Ref<SVGLengthList> create(SVGLengthMode lengthMode = LengthModeOther)
39 {
40 return adoptRef(*new SVGLengthList(lengthMode));
41 }
42
43 static Ref<SVGLengthList> create(SVGPropertyOwner* owner, SVGPropertyAccess access, SVGLengthMode lengthMode)
44 {
45 return adoptRef(*new SVGLengthList(owner, access, lengthMode));
46 }
47
48 static Ref<SVGLengthList> create(const SVGLengthList& other, SVGPropertyAccess access)
49 {
50 return adoptRef(*new SVGLengthList(other, access));
51 }
52
53 SVGLengthMode lengthMode() const { return m_lengthMode; }
54
55 bool parse(const String& value)
56 {
57 clearItems();
58
59 auto upconvertedCharacters = StringView(value).upconvertedCharacters();
60 const UChar* ptr = upconvertedCharacters;
61 const UChar* end = ptr + value.length();
62 while (ptr < end) {
63 const UChar* start = ptr;
64 while (ptr < end && *ptr != ',' && !isSVGSpace(*ptr))
65 ptr++;
66 if (ptr == start)
67 break;
68
69 String valueString(start, ptr - start);
70 SVGLengthValue value(m_lengthMode);
71 if (value.setValueAsString(valueString).hasException())
72 break;
73
74 append(SVGLength::create(value));
75 skipOptionalSVGSpacesOrDelimiter(ptr, end);
76 }
77
78 return ptr == end;
79 }
80
81 String valueAsString() const override
82 {
83 StringBuilder builder;
84
85 for (const auto& length : m_items) {
86 if (builder.length())
87 builder.append(' ');
88
89 builder.append(length->value().valueAsString());
90 }
91
92 return builder.toString();
93 }
94
95private:
96 SVGLengthList(SVGLengthMode lengthMode)
97 : m_lengthMode(lengthMode)
98 {
99 }
100
101 SVGLengthList(SVGPropertyOwner* owner, SVGPropertyAccess access, SVGLengthMode lengthMode)
102 : Base(owner, access)
103 , m_lengthMode(lengthMode)
104 {
105 }
106
107 SVGLengthList(const SVGLengthList& other, SVGPropertyAccess access)
108 : Base(other, access)
109 , m_lengthMode(other.lengthMode())
110 {
111 }
112
113 SVGLengthMode m_lengthMode { LengthModeOther };
114};
115
116} // namespace WebCore
117