OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
(...skipping 15 matching lines...) Expand all Loading... |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef SVGPropertyTearOff_h | 31 #ifndef SVGPropertyTearOff_h |
32 #define SVGPropertyTearOff_h | 32 #define SVGPropertyTearOff_h |
33 | 33 |
34 #include "core/dom/QualifiedName.h" | 34 #include "core/dom/QualifiedName.h" |
35 #include "core/svg/properties/SVGProperty.h" | 35 #include "core/svg/properties/SVGProperty.h" |
| 36 #include "platform/heap/Handle.h" |
36 #include "wtf/RefCounted.h" | 37 #include "wtf/RefCounted.h" |
37 | 38 |
38 namespace blink { | 39 namespace blink { |
39 | 40 |
40 enum PropertyIsAnimValType { | 41 enum PropertyIsAnimValType { |
41 PropertyIsNotAnimVal, | 42 PropertyIsNotAnimVal, |
42 PropertyIsAnimVal | 43 PropertyIsAnimVal |
43 }; | 44 }; |
44 | 45 |
45 class SVGPropertyTearOffBase : public RefCounted<SVGPropertyTearOffBase> { | 46 class SVGPropertyTearOffBase : public RefCountedWillBeGarbageCollectedFinalized<
SVGPropertyTearOffBase> { |
46 public: | 47 public: |
47 virtual ~SVGPropertyTearOffBase() { } | 48 virtual ~SVGPropertyTearOffBase() { } |
48 | 49 |
49 PropertyIsAnimValType propertyIsAnimVal() const | 50 PropertyIsAnimValType propertyIsAnimVal() const |
50 { | 51 { |
51 return m_propertyIsAnimVal; | 52 return m_propertyIsAnimVal; |
52 } | 53 } |
53 | 54 |
54 bool isAnimVal() const | 55 bool isAnimVal() const |
55 { | 56 { |
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
87 { | 88 { |
88 ASSERT(!isImmutable()); | 89 ASSERT(!isImmutable()); |
89 ASSERT(contextElement); | 90 ASSERT(contextElement); |
90 ASSERT(attributeName != QualifiedName::null()); | 91 ASSERT(attributeName != QualifiedName::null()); |
91 m_contextElement = contextElement; | 92 m_contextElement = contextElement; |
92 m_attributeName = attributeName; | 93 m_attributeName = attributeName; |
93 } | 94 } |
94 | 95 |
95 virtual AnimatedPropertyType type() const = 0; | 96 virtual AnimatedPropertyType type() const = 0; |
96 | 97 |
| 98 virtual void trace(Visitor* visitor) |
| 99 { |
| 100 visitor->trace(m_contextElement); |
| 101 } |
| 102 |
97 protected: | 103 protected: |
98 SVGPropertyTearOffBase(SVGElement* contextElement, PropertyIsAnimValType pro
pertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null()) | 104 SVGPropertyTearOffBase(SVGElement* contextElement, PropertyIsAnimValType pro
pertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null()) |
99 : m_contextElement(contextElement) | 105 : m_contextElement(contextElement) |
100 , m_propertyIsAnimVal(propertyIsAnimVal) | 106 , m_propertyIsAnimVal(propertyIsAnimVal) |
101 , m_isReadOnlyProperty(false) | 107 , m_isReadOnlyProperty(false) |
102 , m_attributeName(attributeName) | 108 , m_attributeName(attributeName) |
103 { | 109 { |
104 } | 110 } |
105 | 111 |
106 private: | 112 private: |
107 // These references are kept alive from V8 wrapper to prevent reference cycl
es | 113 // These references are kept alive from V8 wrapper to prevent reference cycl
es |
108 SVGElement* m_contextElement; | 114 RawPtrWillBeMember<SVGElement> m_contextElement; |
109 | 115 |
110 PropertyIsAnimValType m_propertyIsAnimVal; | 116 PropertyIsAnimValType m_propertyIsAnimVal; |
111 bool m_isReadOnlyProperty; | 117 bool m_isReadOnlyProperty; |
112 QualifiedName m_attributeName; | 118 QualifiedName m_attributeName; |
113 }; | 119 }; |
114 | 120 |
115 template <typename Property> | 121 template <typename Property> |
116 class SVGPropertyTearOff : public SVGPropertyTearOffBase { | 122 class SVGPropertyTearOff : public SVGPropertyTearOffBase { |
117 public: | 123 public: |
118 Property* target() | 124 Property* target() |
119 { | 125 { |
120 return m_target.get(); | 126 return m_target.get(); |
121 } | 127 } |
122 | 128 |
123 void setTarget(PassRefPtr<Property> target) | 129 void setTarget(PassRefPtrWillBeRawPtr<Property> target) |
124 { | 130 { |
125 m_target = target; | 131 m_target = target; |
126 } | 132 } |
127 | 133 |
128 virtual AnimatedPropertyType type() const override | 134 virtual AnimatedPropertyType type() const override |
129 { | 135 { |
130 return Property::classType(); | 136 return Property::classType(); |
131 } | 137 } |
132 | 138 |
| 139 virtual void trace(Visitor* visitor) override |
| 140 { |
| 141 visitor->trace(m_target); |
| 142 SVGPropertyTearOffBase::trace(visitor); |
| 143 } |
| 144 |
133 protected: | 145 protected: |
134 SVGPropertyTearOff(PassRefPtr<Property> target, SVGElement* contextElement,
PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = Qu
alifiedName::null()) | 146 SVGPropertyTearOff(PassRefPtrWillBeRawPtr<Property> target, SVGElement* cont
extElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attrib
uteName = QualifiedName::null()) |
135 : SVGPropertyTearOffBase(contextElement, propertyIsAnimVal, attributeNam
e) | 147 : SVGPropertyTearOffBase(contextElement, propertyIsAnimVal, attributeNam
e) |
136 , m_target(target) | 148 , m_target(target) |
137 { | 149 { |
138 ASSERT(m_target); | 150 ASSERT(m_target); |
139 } | 151 } |
140 | 152 |
141 private: | 153 private: |
142 RefPtr<Property> m_target; | 154 RefPtrWillBeMember<Property> m_target; |
143 }; | 155 }; |
144 | 156 |
145 } | 157 } |
146 | 158 |
147 #endif // SVGPropertyTearOff_h | 159 #endif // SVGPropertyTearOff_h |
OLD | NEW |