Source/core/svg/properties/NewSVGPropertyTearOff.h - Issue 208133002: [SVG] Remove "New" prefix from properties implementation.

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Issue 208133002: [SVG] Remove "New" prefix from properties implementation. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 9 months ago

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1 /*

2 * Copyright (C) 2013 Google 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 are

6 * met:

7 *

8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above

11 * copyright notice, this list of conditions and the following disclaimer

12 * in the documentation and/or other materials provided with the

13 * distribution.

14 * * Neither the name of Google Inc. nor the names of its

15 * contributors may be used to endorse or promote products derived from

16 * this software without specific prior written permission.

17 *

18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

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.

29 */

30

31 #ifndef NewSVGPropertyTearOff_h

32 #define NewSVGPropertyTearOff_h

33

34 #include "core/dom/QualifiedName.h"

35 #include "core/svg/properties/NewSVGProperty.h"

36 #include "wtf/RefCounted.h"

37

38 namespace WebCore {

39

40 enum PropertyIsAnimValType {

41 PropertyIsNotAnimVal,

42 PropertyIsAnimVal

43 };

44

45 class NewSVGPropertyTearOffBase : public RefCounted<NewSVGPropertyTearOffBase> {

46 public:

47 virtual ~NewSVGPropertyTearOffBase() { }

48

49 PropertyIsAnimValType propertyIsAnimVal() const

50 {

51 return m_propertyIsAnimVal;

52 }

53

54 bool isAnimVal() const

55 {

56 return m_propertyIsAnimVal == PropertyIsAnimVal;

57 }

58

59 bool isReadOnlyProperty() const

60 {

61 return m_isReadOnlyProperty;

62 }

63

64 void setIsReadOnlyProperty()

65 {

66 m_isReadOnlyProperty = true;

67 }

68

69 bool isImmutable() const

70 {

71 return isReadOnlyProperty() \|\| isAnimVal();

72 }

73

74 virtual void commitChange();

75

76 SVGElement* contextElement()

77 {

78 return m_contextElement;

79 }

80

81 const QualifiedName& attributeName()

82 {

83 return m_attributeName;

84 }

85

86 virtual AnimatedPropertyType type() const = 0;

87

88 protected:

89 NewSVGPropertyTearOffBase(SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = nullQName())

90 : m_contextElement(contextElement)

91 , m_propertyIsAnimVal(propertyIsAnimVal)

92 , m_isReadOnlyProperty(false)

93 , m_attributeName(attributeName)

94 {

95 }

96

97 private:

98 // These references are kept alive from V8 wrapper to prevent reference cycl es

99 SVGElement* m_contextElement;

100

101 PropertyIsAnimValType m_propertyIsAnimVal;

102 bool m_isReadOnlyProperty;

103 QualifiedName m_attributeName;

104 };

105

106 template <typename Property>

107 class NewSVGPropertyTearOff : public NewSVGPropertyTearOffBase {

108 public:

109 Property* target()

110 {

111 return m_target.get();

112 }

113

114 void setTarget(PassRefPtr<Property> target)

115 {

116 m_target = target;

117 }

118

119 virtual AnimatedPropertyType type() const OVERRIDE

120 {

121 return Property::classType();

122 }

123

124 protected:

125 NewSVGPropertyTearOff(PassRefPtr<Property> target, SVGElement* contextElemen t, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = nullQName())

126 : NewSVGPropertyTearOffBase(contextElement, propertyIsAnimVal, attribute Name)

127 , m_target(target)

128 {

129 ASSERT(m_target);

130 }

131

132 private:

133 RefPtr<Property> m_target;

134 };

135

136 }

137

138 #endif // NewSVGPropertyTearOff_h

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