| /* |
| * Copyright (C) 2013 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef NewSVGProperty_h |
| #define NewSVGProperty_h |
| |
| #include "core/svg/properties/SVGPropertyInfo.h" |
| #include "wtf/Noncopyable.h" |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/RefCounted.h" |
| |
| namespace WebCore { |
| |
| class ExceptionState; |
| class QualifiedName; |
| class SVGElement; |
| class SVGAnimationElement; |
| |
| class NewSVGPropertyBase : public RefCounted<NewSVGPropertyBase> { |
| WTF_MAKE_NONCOPYABLE(NewSVGPropertyBase); |
| |
| public: |
| // Properties do not have a primitive type by default |
| typedef void PrimitiveType; |
| |
| virtual ~NewSVGPropertyBase() |
| { |
| ASSERT(!m_ownerList); |
| } |
| |
| // FIXME: remove this in WebAnimations transition. |
| // This is used from SVGAnimatedNewPropertyAnimator for its animate-by-string implementation. |
| virtual PassRefPtr<NewSVGPropertyBase> cloneForAnimation(const String&) const = 0; |
| |
| virtual String valueAsString() const = 0; |
| |
| // FIXME: remove below and just have this inherit AnimatableValue in WebAnimations transition. |
| virtual void add(PassRefPtr<NewSVGPropertyBase>, SVGElement*) = 0; |
| virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<NewSVGPropertyBase> from, PassRefPtr<NewSVGPropertyBase> to, PassRefPtr<NewSVGPropertyBase> toAtEndOfDurationValue, SVGElement*) = 0; |
| virtual float calculateDistance(PassRefPtr<NewSVGPropertyBase> to, SVGElement*) = 0; |
| |
| AnimatedPropertyType type() |
| { |
| return m_type; |
| } |
| |
| NewSVGPropertyBase* ownerList() const |
| { |
| return m_ownerList; |
| } |
| |
| void setOwnerList(NewSVGPropertyBase* ownerList) |
| { |
| // Previous owner list must be cleared before setting new owner list. |
| ASSERT((!ownerList && m_ownerList) || (ownerList && !m_ownerList)); |
| |
| m_ownerList = ownerList; |
| } |
| |
| protected: |
| explicit NewSVGPropertyBase(AnimatedPropertyType type) |
| : m_type(type) |
| , m_ownerList(0) |
| { |
| } |
| |
| private: |
| const AnimatedPropertyType m_type; |
| |
| // FIXME: oilpan: This is kept as a raw ptr to break reference cycle. Should be Member in oilpan. |
| NewSVGPropertyBase* m_ownerList; |
| }; |
| |
| } |
| |
| #endif // NewSVGProperty_h |