1 | /* |
2 | * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
3 | * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. |
4 | * |
5 | * This library is free software; you can redistribute it and/or |
6 | * modify it under the terms of the GNU Library General Public |
7 | * License as published by the Free Software Foundation; either |
8 | * version 2 of the License, or (at your option) any later version. |
9 | * |
10 | * This library is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * Library General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU Library General Public License |
16 | * along with this library; see the file COPYING.LIB. If not, write to |
17 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 | * Boston, MA 02110-1301, USA. |
19 | */ |
20 | |
21 | #pragma once |
22 | |
23 | #include "CSSValue.h" |
24 | #include <wtf/Function.h> |
25 | #include <wtf/Vector.h> |
26 | |
27 | namespace WebCore { |
28 | |
29 | class CSSCustomPropertyValue; |
30 | struct CSSParserValue; |
31 | class CSSParserValueList; |
32 | |
33 | class CSSValueList : public CSSValue { |
34 | public: |
35 | typedef Vector<Ref<CSSValue>, 4>::iterator iterator; |
36 | typedef Vector<Ref<CSSValue>, 4>::const_iterator const_iterator; |
37 | |
38 | static Ref<CSSValueList> createCommaSeparated() |
39 | { |
40 | return adoptRef(*new CSSValueList(CommaSeparator)); |
41 | } |
42 | static Ref<CSSValueList> createSpaceSeparated() |
43 | { |
44 | return adoptRef(*new CSSValueList(SpaceSeparator)); |
45 | } |
46 | static Ref<CSSValueList> createSlashSeparated() |
47 | { |
48 | return adoptRef(*new CSSValueList(SlashSeparator)); |
49 | } |
50 | |
51 | size_t length() const { return m_values.size(); } |
52 | CSSValue* item(size_t index) { return index < m_values.size() ? m_values[index].ptr() : nullptr; } |
53 | const CSSValue* item(size_t index) const { return index < m_values.size() ? m_values[index].ptr() : nullptr; } |
54 | CSSValue* itemWithoutBoundsCheck(size_t index) { return m_values[index].ptr(); } |
55 | const CSSValue* itemWithoutBoundsCheck(size_t index) const { ASSERT(index < m_values.size()); return m_values[index].ptr(); } |
56 | |
57 | const_iterator begin() const { return m_values.begin(); } |
58 | const_iterator end() const { return m_values.end(); } |
59 | iterator begin() { return m_values.begin(); } |
60 | iterator end() { return m_values.end(); } |
61 | |
62 | void append(Ref<CSSValue>&&); |
63 | void prepend(Ref<CSSValue>&&); |
64 | bool removeAll(CSSValue*); |
65 | bool hasValue(CSSValue*) const; |
66 | Ref<CSSValueList> copy(); |
67 | |
68 | String customCSSText() const; |
69 | bool equals(const CSSValueList&) const; |
70 | bool equals(const CSSValue&) const; |
71 | |
72 | bool traverseSubresources(const WTF::Function<bool (const CachedResource&)>& handler) const; |
73 | |
74 | unsigned separator() const { return m_valueListSeparator; } |
75 | |
76 | protected: |
77 | CSSValueList(ClassType, ValueListSeparator); |
78 | |
79 | private: |
80 | explicit CSSValueList(ValueListSeparator); |
81 | |
82 | Vector<Ref<CSSValue>, 4> m_values; |
83 | }; |
84 | |
85 | inline void CSSValueList::append(Ref<CSSValue>&& value) |
86 | { |
87 | m_values.append(WTFMove(value)); |
88 | } |
89 | |
90 | inline void CSSValueList::prepend(Ref<CSSValue>&& value) |
91 | { |
92 | m_values.insert(0, WTFMove(value)); |
93 | } |
94 | |
95 | } // namespace WebCore |
96 | |
97 | SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSValueList, isValueList()) |
98 | |