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Side by Side Diff: Source/core/css/Pair.h

Issue 1303173007: Oilpan: Unship Oilpan from CSSValues Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 5 years, 3 months ago
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1 /* 1 /*
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. 3 * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc.
4 * 4 *
5 * This library is free software; you can redistribute it and/or 5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public 6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either 7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version. 8 * version 2 of the License, or (at your option) any later version.
9 * 9 *
10 * This library is distributed in the hope that it will be useful, 10 * This library is distributed in the hope that it will be useful,
(...skipping 15 matching lines...) Expand all
26 #include "wtf/PassRefPtr.h" 26 #include "wtf/PassRefPtr.h"
27 #include "wtf/RefCounted.h" 27 #include "wtf/RefCounted.h"
28 #include "wtf/text/StringBuilder.h" 28 #include "wtf/text/StringBuilder.h"
29 29
30 namespace blink { 30 namespace blink {
31 31
32 // A primitive value representing a pair. This is useful for properties like bo rder-radius, background-size/position, 32 // A primitive value representing a pair. This is useful for properties like bo rder-radius, background-size/position,
33 // and border-spacing (all of which are space-separated sets of two values). At the moment we are only using it for 33 // and border-spacing (all of which are space-separated sets of two values). At the moment we are only using it for
34 // border-radius and background-size, but (FIXME) border-spacing and background- position could be converted over to use 34 // border-radius and background-size, but (FIXME) border-spacing and background- position could be converted over to use
35 // it (eliminating some extra -webkit- internal properties). 35 // it (eliminating some extra -webkit- internal properties).
36 class CORE_EXPORT Pair final : public RefCountedWillBeGarbageCollected<Pair> { 36 class CORE_EXPORT Pair final : public RefCounted<Pair> {
37 public: 37 public:
38 enum IdenticalValuesPolicy { DropIdenticalValues, KeepIdenticalValues }; 38 enum IdenticalValuesPolicy { DropIdenticalValues, KeepIdenticalValues };
39 39
40 static PassRefPtrWillBeRawPtr<Pair> create(PassRefPtrWillBeRawPtr<CSSPrimiti veValue> first, PassRefPtrWillBeRawPtr<CSSPrimitiveValue> second, 40 static PassRefPtr<Pair> create(PassRefPtr<CSSPrimitiveValue> first, PassRefP tr<CSSPrimitiveValue> second,
41 IdenticalValuesPolicy identicalValuesPolicy) 41 IdenticalValuesPolicy identicalValuesPolicy)
42 { 42 {
43 return adoptRefWillBeNoop(new Pair(first, second, identicalValuesPolicy) ); 43 return adoptRef(new Pair(first, second, identicalValuesPolicy));
44 } 44 }
45 45
46 CSSPrimitiveValue* first() const { return m_first.get(); } 46 CSSPrimitiveValue* first() const { return m_first.get(); }
47 CSSPrimitiveValue* second() const { return m_second.get(); } 47 CSSPrimitiveValue* second() const { return m_second.get(); }
48 48
49 String cssText() const 49 String cssText() const
50 { 50 {
51 return generateCSSString(first()->cssText(), second()->cssText(), m_iden ticalValuesPolicy); 51 return generateCSSString(first()->cssText(), second()->cssText(), m_iden ticalValuesPolicy);
52 } 52 }
53 53
54 bool equals(const Pair& other) const 54 bool equals(const Pair& other) const
55 { 55 {
56 return compareCSSValuePtr(m_first, other.m_first) 56 return compareCSSValuePtr(m_first, other.m_first)
57 && compareCSSValuePtr(m_second, other.m_second) 57 && compareCSSValuePtr(m_second, other.m_second)
58 && m_identicalValuesPolicy == other.m_identicalValuesPolicy; 58 && m_identicalValuesPolicy == other.m_identicalValuesPolicy;
59 } 59 }
60 60
61 DECLARE_TRACE();
62
63 private: 61 private:
64 Pair(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> first, PassRefPtrWillBeRawPtr <CSSPrimitiveValue> second, IdenticalValuesPolicy identicalValuesPolicy) 62 Pair(PassRefPtr<CSSPrimitiveValue> first, PassRefPtr<CSSPrimitiveValue> seco nd, IdenticalValuesPolicy identicalValuesPolicy)
65 : m_first(first) 63 : m_first(first)
66 , m_second(second) 64 , m_second(second)
67 , m_identicalValuesPolicy(identicalValuesPolicy) { } 65 , m_identicalValuesPolicy(identicalValuesPolicy) { }
68 66
69 static String generateCSSString(const String& first, const String& second, I denticalValuesPolicy identicalValuesPolicy) 67 static String generateCSSString(const String& first, const String& second, I denticalValuesPolicy identicalValuesPolicy)
70 { 68 {
71 if (identicalValuesPolicy == DropIdenticalValues && first == second) 69 if (identicalValuesPolicy == DropIdenticalValues && first == second)
72 return first; 70 return first;
73 return first + ' ' + second; 71 return first + ' ' + second;
74 } 72 }
75 73
76 RefPtrWillBeMember<CSSPrimitiveValue> m_first; 74 RefPtr<CSSPrimitiveValue> m_first;
77 RefPtrWillBeMember<CSSPrimitiveValue> m_second; 75 RefPtr<CSSPrimitiveValue> m_second;
78 IdenticalValuesPolicy m_identicalValuesPolicy; 76 IdenticalValuesPolicy m_identicalValuesPolicy;
79 }; 77 };
80 78
81 } // namespace 79 } // namespace
82 80
83 #endif 81 #endif
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