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1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
| 3 * Copyright (C) 2013 Samsung Electronics. All rights reserved. |
3 * | 4 * |
4 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
7 * 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. |
8 * | 9 * |
9 * 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, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 * Library General Public License for more details. | 13 * Library General Public License for more details. |
13 * | 14 * |
14 * You should have received a copy of the GNU Library General Public License | 15 * You should have received a copy of the GNU Library General Public License |
15 * along with this library; see the file COPYING.LIB. If not, write to | 16 * along with this library; see the file COPYING.LIB. If not, write to |
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
18 */ | 19 */ |
19 | 20 |
20 #ifndef SVGAnimatedProperty_h | 21 #ifndef SVGAnimatedProperty_h |
21 #define SVGAnimatedProperty_h | 22 #define SVGAnimatedProperty_h |
22 | 23 |
23 #include "core/svg/SVGElement.h" | |
24 #include "core/svg/properties/SVGAnimatedPropertyDescription.h" | 24 #include "core/svg/properties/SVGAnimatedPropertyDescription.h" |
25 #include "core/svg/properties/SVGPropertyInfo.h" | 25 #include "core/svg/properties/SVGPropertyInfo.h" |
26 #include <wtf/RefCounted.h> | 26 #include <wtf/RefCounted.h> |
27 | 27 |
28 namespace WebCore { | 28 namespace WebCore { |
29 | 29 |
30 class SVGElement; | 30 class SVGElement; |
31 | 31 |
32 class SVGAnimatedProperty : public RefCounted<SVGAnimatedProperty> { | 32 class SVGAnimatedProperty : public RefCounted<SVGAnimatedProperty> { |
33 public: | 33 public: |
34 SVGElement* contextElement() const { return m_contextElement.get(); } | 34 SVGElement* contextElement() const { return m_contextElement.get(); } |
35 const QualifiedName& attributeName() const { return m_attributeName; } | 35 const QualifiedName& attributeName() const { return m_attributeName; } |
36 AnimatedPropertyType animatedPropertyType() const { return m_animatedPropert
yType; } | 36 AnimatedPropertyType animatedPropertyType() const { return m_animatedPropert
yType; } |
37 bool isAnimating() const { return m_isAnimating; } | 37 bool isAnimating() const { return m_isAnimating; } |
38 bool isReadOnly() const { return m_isReadOnly; } | 38 bool isReadOnly() const { return m_isReadOnly; } |
39 void setIsReadOnly() { m_isReadOnly = true; } | 39 void setIsReadOnly() { m_isReadOnly = true; } |
40 | 40 |
41 void commitChange() | 41 void commitChange(); |
42 { | |
43 ASSERT(m_contextElement); | |
44 ASSERT(!m_contextElement->m_deletionHasBegun); | |
45 m_contextElement->invalidateSVGAttributes(); | |
46 m_contextElement->svgAttributeChanged(m_attributeName); | |
47 } | |
48 | 42 |
49 virtual bool isAnimatedListTearOff() const { return false; } | 43 virtual bool isAnimatedListTearOff() const { return false; } |
50 | 44 |
51 // Caching facilities. | 45 // Caching facilities. |
52 typedef HashMap<SVGAnimatedPropertyDescription, SVGAnimatedProperty*, SVGAni
matedPropertyDescriptionHash, SVGAnimatedPropertyDescriptionHashTraits> Cache; | 46 typedef HashMap<SVGAnimatedPropertyDescription, SVGAnimatedProperty*, SVGAni
matedPropertyDescriptionHash, SVGAnimatedPropertyDescriptionHashTraits> Cache; |
53 | 47 |
54 virtual ~SVGAnimatedProperty() | 48 virtual ~SVGAnimatedProperty(); |
55 { | |
56 // Remove wrapper from cache. | |
57 Cache* cache = animatedPropertyCache(); | |
58 const Cache::const_iterator end = cache->end(); | |
59 for (Cache::const_iterator it = cache->begin(); it != end; ++it) { | |
60 if (it->value == this) { | |
61 cache->remove(it->key); | |
62 break; | |
63 } | |
64 } | |
65 | |
66 // Assure that animationEnded() was called, if animationStarted() was ca
lled before. | |
67 ASSERT(!m_isAnimating); | |
68 } | |
69 | 49 |
70 template<typename OwnerType, typename TearOffType, typename PropertyType> | 50 template<typename OwnerType, typename TearOffType, typename PropertyType> |
71 static PassRefPtr<TearOffType> lookupOrCreateWrapper(OwnerType* element, con
st SVGPropertyInfo* info, PropertyType& property) | 51 static PassRefPtr<TearOffType> lookupOrCreateWrapper(OwnerType* element, con
st SVGPropertyInfo* info, PropertyType& property) |
72 { | 52 { |
73 ASSERT(info); | 53 ASSERT(info); |
74 SVGAnimatedPropertyDescription key(element, info->propertyIdentifier); | 54 SVGAnimatedPropertyDescription key(element, info->propertyIdentifier); |
75 RefPtr<SVGAnimatedProperty> wrapper = animatedPropertyCache()->get(key); | 55 RefPtr<SVGAnimatedProperty> wrapper = animatedPropertyCache()->get(key); |
76 if (!wrapper) { | 56 if (!wrapper) { |
77 wrapper = TearOffType::create(element, info->attributeName, info->an
imatedPropertyType, property); | 57 wrapper = TearOffType::create(element, info->attributeName, info->an
imatedPropertyType, property); |
78 if (info->animatedPropertyState == PropertyIsReadOnly) | 58 if (info->animatedPropertyState == PropertyIsReadOnly) |
(...skipping 11 matching lines...) Expand all Loading... |
90 return static_cast<TearOffType*>(animatedPropertyCache()->get(key)); | 70 return static_cast<TearOffType*>(animatedPropertyCache()->get(key)); |
91 } | 71 } |
92 | 72 |
93 template<typename OwnerType, typename TearOffType> | 73 template<typename OwnerType, typename TearOffType> |
94 static TearOffType* lookupWrapper(const OwnerType* element, const SVGPropert
yInfo* info) | 74 static TearOffType* lookupWrapper(const OwnerType* element, const SVGPropert
yInfo* info) |
95 { | 75 { |
96 return lookupWrapper<OwnerType, TearOffType>(const_cast<OwnerType*>(elem
ent), info); | 76 return lookupWrapper<OwnerType, TearOffType>(const_cast<OwnerType*>(elem
ent), info); |
97 } | 77 } |
98 | 78 |
99 protected: | 79 protected: |
100 SVGAnimatedProperty(SVGElement* contextElement, const QualifiedName& attribu
teName, AnimatedPropertyType animatedPropertyType) | 80 SVGAnimatedProperty(SVGElement*, const QualifiedName&, AnimatedPropertyType)
; |
101 : m_contextElement(contextElement) | |
102 , m_attributeName(attributeName) | |
103 , m_animatedPropertyType(animatedPropertyType) | |
104 , m_isAnimating(false) | |
105 , m_isReadOnly(false) | |
106 { | |
107 } | |
108 | 81 |
109 private: | 82 private: |
110 static Cache* animatedPropertyCache() | 83 static Cache* animatedPropertyCache(); |
111 { | |
112 static Cache* s_cache = new Cache; | |
113 return s_cache; | |
114 } | |
115 | 84 |
116 RefPtr<SVGElement> m_contextElement; | 85 RefPtr<SVGElement> m_contextElement; |
117 const QualifiedName& m_attributeName; | 86 const QualifiedName& m_attributeName; |
118 AnimatedPropertyType m_animatedPropertyType; | 87 AnimatedPropertyType m_animatedPropertyType; |
119 | 88 |
120 protected: | 89 protected: |
121 bool m_isAnimating; | 90 bool m_isAnimating; |
122 bool m_isReadOnly; | 91 bool m_isReadOnly; |
123 }; | 92 }; |
124 | 93 |
125 } | 94 } |
126 | 95 |
127 #endif // SVGAnimatedProperty_h | 96 #endif // SVGAnimatedProperty_h |
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