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34 #include "core/svg/properties/SVGPropertyInfo.h"
35 #include "platform/heap/Handle.h"
36 #include "wtf/Noncopyable.h"
37 #include "wtf/PassRefPtr.h"
38 #include "wtf/RefCounted.h"
39 #include "wtf/text/WTFString.h"
44 class SVGAnimationElement;
46 class SVGPropertyBase : public RefCountedWillBeRefCountedGarbageCollected<SVGPropertyBase> {
47 WTF_MAKE_NONCOPYABLE(SVGPropertyBase);
50 // Properties do not have a primitive type by default
51 typedef void PrimitiveType;
53 virtual ~SVGPropertyBase()
58 // FIXME: remove this in WebAnimations transition.
59 // This is used from SVGAnimatedNewPropertyAnimator for its animate-by-string implementation.
60 virtual PassRefPtr<SVGPropertyBase> cloneForAnimation(const String&) const = 0;
62 virtual String valueAsString() const = 0;
64 // FIXME: remove below and just have this inherit AnimatableValue in WebAnimations transition.
65 virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) = 0;
66 virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) = 0;
67 virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*) = 0;
69 AnimatedPropertyType type()
74 SVGPropertyBase* ownerList() const
79 void setOwnerList(SVGPropertyBase* ownerList)
81 // Previous owner list must be cleared before setting new owner list.
82 ASSERT((!ownerList && m_ownerList) || (ownerList && !m_ownerList));
84 m_ownerList = ownerList;
87 virtual void trace(Visitor* visitor)
89 visitor->trace(m_ownerList);
93 explicit SVGPropertyBase(AnimatedPropertyType type)
95 , m_ownerList(nullptr)
100 const AnimatedPropertyType m_type;
102 RawPtrWillBeMember<SVGPropertyBase> m_ownerList;
107 #endif // SVGProperty_h