Source/core/svg/properties/SVGAnimatedPropertyTearOff.h - Issue 188413003: [SVG] remove deprecated SVG{Static,Animated}{,List}PropertyTearOff.h

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Issue 188413003: [SVG] remove deprecated SVG{Static,Animated}{,List}PropertyTearOff.h (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) Research In Motion Limited 2010. All rights reserved.

3 *

4 * This library is free software; you can redistribute it and/or

5 * modify it under the terms of the GNU Library General Public

6 * License as published by the Free Software Foundation; either

7 * version 2 of the License, or (at your option) any later version.

8 *

9 * This library is distributed in the hope that it will be useful,

10 * but WITHOUT ANY WARRANTY; without even the implied warranty of

11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

12 * Library General Public License for more details.

13 *

14 * 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 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

17 * Boston, MA 02110-1301, USA.

18 */

19

20 #ifndef SVGAnimatedPropertyTearOff_h

21 #define SVGAnimatedPropertyTearOff_h

22

23 #include "bindings/v8/ScriptWrappable.h"

24 #include "core/svg/properties/SVGAnimatedProperty.h"

25 #include "core/svg/properties/SVGPropertyTearOff.h"

26

27 namespace WebCore {

28

29 template<typename PropertyType>

30 class SVGAnimatedPropertyTearOff FINAL : public SVGAnimatedProperty, public Scri ptWrappable {

31 public:

32 typedef SVGPropertyTearOff<PropertyType> PropertyTearOff;

33 typedef PropertyType ContentType;

34

35 virtual ~SVGAnimatedPropertyTearOff()

36 {

37 if (m_baseVal) {

38 ASSERT(m_baseVal->animatedProperty() == this);

39 m_baseVal->setAnimatedProperty(0);

40 }

41 if (m_animVal) {

42 ASSERT(m_animVal->animatedProperty() == this);

43 m_animVal->setAnimatedProperty(0);

44 }

45 }

46

47 PropertyTearOff* baseVal()

48 {

49 if (!m_baseVal)

50 m_baseVal = PropertyTearOff::create(this, BaseValRole, m_property);

51 return m_baseVal.get();

52 }

53

54 PropertyTearOff* animVal()

55 {

56 if (!m_animVal)

57 m_animVal = PropertyTearOff::create(this, AnimValRole, m_property);

58 return m_animVal.get();

59 }

60

61 static PassRefPtr<SVGAnimatedPropertyTearOff<PropertyType> > create(SVGEleme nt* contextElement, const QualifiedName& attributeName, AnimatedPropertyType ani matedPropertyType, PropertyType& property)

62 {

63 ASSERT(contextElement);

64 return adoptRef(new SVGAnimatedPropertyTearOff<PropertyType>(contextElem ent, attributeName, animatedPropertyType, property));

65 }

66

67 PropertyType& currentAnimatedValue()

68 {

69 ASSERT(m_isAnimating);

70 ASSERT(m_animVal);

71 return m_animVal->propertyReference();

72 }

73

74 const PropertyType& currentBaseValue() const

75 {

76 return m_property;

77 }

78

79 void animationStarted(PropertyType* newAnimVal)

80 {

81 ASSERT(!m_isAnimating);

82 ASSERT(newAnimVal);

83 animVal()->setValue(*newAnimVal);

84 m_isAnimating = true;

85 }

86

87 void animationEnded()

88 {

89 ASSERT(m_isAnimating);

90 ASSERT(m_animVal);

91 m_animVal->setValue(m_property);

92 m_isAnimating = false;

93 }

94

95 void animValWillChange()

96 {

97 // no-op for non list types.

98 ASSERT(m_isAnimating);

99 ASSERT(m_animVal);

100 }

101

102 void animValDidChange()

103 {

104 // no-op for non list types.

105 ASSERT(m_isAnimating);

106 ASSERT(m_animVal);

107 }

108

109 private:

110 SVGAnimatedPropertyTearOff(SVGElement* contextElement, const QualifiedName& attributeName, AnimatedPropertyType animatedPropertyType, PropertyType& property )

111 : SVGAnimatedProperty(contextElement, attributeName, animatedPropertyTyp e)

112 , m_property(property)

113 {

114 ScriptWrappable::init(this);

115 }

116

117 PropertyType& m_property;

118 RefPtr<PropertyTearOff> m_baseVal;

119 RefPtr<PropertyTearOff> m_animVal;

120 };

121

122 }

123

124 #endif // SVGAnimatedPropertyTearOff_h

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