| /* |
| * Copyright (C) 2018-2019 Apple 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: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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. |
| */ |
| |
| #pragma once |
| |
| #include "SVGAnimatedPropertyImpl.h" |
| #include "SVGAnimatedPropertyPairAnimator.h" |
| #include "SVGMarkerTypes.h" |
| |
| namespace WebCore { |
| |
| class SVGElement; |
| |
| class SVGAnimatedAngleOrientAnimator final : public SVGAnimatedPropertyPairAnimator<SVGAnimatedAngleAnimator, SVGAnimatedOrientTypeAnimator> { |
| using Base = SVGAnimatedPropertyPairAnimator<SVGAnimatedAngleAnimator, SVGAnimatedOrientTypeAnimator>; |
| using Base::Base; |
| |
| public: |
| static auto create(const QualifiedName& attributeName, Ref<SVGAnimatedAngle>& animated1, Ref<SVGAnimatedOrientType>& animated2, AnimationMode animationMode, CalcMode calcMode, bool isAccumulated, bool isAdditive) |
| { |
| return adoptRef(*new SVGAnimatedAngleOrientAnimator(attributeName, animated1, animated2, animationMode, calcMode, isAccumulated, isAdditive)); |
| } |
| |
| private: |
| void setFromAndToValues(SVGElement*, const String& from, const String& to) final |
| { |
| auto pairFrom = SVGPropertyTraits<std::pair<SVGAngleValue, SVGMarkerOrientType>>::fromString(from); |
| auto pairTo = SVGPropertyTraits<std::pair<SVGAngleValue, SVGMarkerOrientType>>::fromString(to); |
| |
| m_animatedPropertyAnimator1->m_function.m_from = pairFrom.first; |
| m_animatedPropertyAnimator1->m_function.m_to = pairTo.first; |
| |
| m_animatedPropertyAnimator2->m_function.m_from = pairFrom.second; |
| m_animatedPropertyAnimator2->m_function.m_to = pairTo.second; |
| } |
| |
| void setFromAndByValues(SVGElement* targetElement, const String& from, const String& by) final |
| { |
| setFromAndToValues(targetElement, from, by); |
| if (m_animatedPropertyAnimator2->m_function.m_from != SVGMarkerOrientAngle || m_animatedPropertyAnimator2->m_function.m_to != SVGMarkerOrientAngle) |
| return; |
| m_animatedPropertyAnimator1->m_function.addFromAndToValues(targetElement); |
| } |
| |
| void animate(SVGElement* targetElement, float progress, unsigned repeatCount) final |
| { |
| if (m_animatedPropertyAnimator2->m_function.m_from != m_animatedPropertyAnimator2->m_function.m_to) { |
| // Discrete animation - no linear interpolation possible between values (e.g. auto to angle). |
| m_animatedPropertyAnimator2->animate(targetElement, progress, repeatCount); |
| |
| SVGAngleValue animatedAngle; |
| if (progress < 0.5f && m_animatedPropertyAnimator2->m_function.m_from == SVGMarkerOrientAngle) |
| animatedAngle = m_animatedPropertyAnimator1->m_function.m_from; |
| else if (progress >= 0.5f && m_animatedPropertyAnimator2->m_function.m_to == SVGMarkerOrientAngle) |
| animatedAngle = m_animatedPropertyAnimator1->m_function.m_to; |
| |
| m_animatedPropertyAnimator1->m_animated->setAnimVal(animatedAngle); |
| return; |
| } |
| |
| if (m_animatedPropertyAnimator2->m_function.m_from == SVGMarkerOrientAngle) { |
| // Regular from- toangle animation, with support for smooth interpolation, and additive and accumulated animation. |
| m_animatedPropertyAnimator2->m_animated->setAnimVal(SVGMarkerOrientAngle); |
| |
| m_animatedPropertyAnimator1->animate(targetElement, progress, repeatCount); |
| return; |
| } |
| |
| // auto, auto-start-reverse, or unknown. |
| m_animatedPropertyAnimator1->m_animated->animVal()->value().setValue(0); |
| |
| if (m_animatedPropertyAnimator2->m_function.m_from == SVGMarkerOrientAuto || m_animatedPropertyAnimator2->m_function.m_from == SVGMarkerOrientAutoStartReverse) |
| m_animatedPropertyAnimator2->m_animated->setAnimVal(m_animatedPropertyAnimator2->m_function.m_from); |
| else |
| m_animatedPropertyAnimator2->m_animated->setAnimVal(SVGMarkerOrientUnknown); |
| } |
| |
| void stop(SVGElement* targetElement) final |
| { |
| if (!m_animatedPropertyAnimator1->m_animated->isAnimating()) |
| return; |
| apply(targetElement); |
| Base::stop(targetElement); |
| } |
| }; |
| |
| class SVGAnimatedIntegerPairAnimator final : public SVGAnimatedPropertyPairAnimator<SVGAnimatedIntegerAnimator, SVGAnimatedIntegerAnimator> { |
| using Base = SVGAnimatedPropertyPairAnimator<SVGAnimatedIntegerAnimator, SVGAnimatedIntegerAnimator>; |
| using Base::Base; |
| |
| public: |
| static auto create(const QualifiedName& attributeName, Ref<SVGAnimatedInteger>& animated1, Ref<SVGAnimatedInteger>& animated2, AnimationMode animationMode, CalcMode calcMode, bool isAccumulated, bool isAdditive) |
| { |
| return adoptRef(*new SVGAnimatedIntegerPairAnimator(attributeName, animated1, animated2, animationMode, calcMode, isAccumulated, isAdditive)); |
| } |
| |
| private: |
| void setFromAndToValues(SVGElement*, const String& from, const String& to) final |
| { |
| auto pairFrom = SVGPropertyTraits<std::pair<int, int>>::fromString(from); |
| auto pairTo = SVGPropertyTraits<std::pair<int, int>>::fromString(to); |
| |
| m_animatedPropertyAnimator1->m_function.m_from = pairFrom.first; |
| m_animatedPropertyAnimator1->m_function.m_to = pairTo.first; |
| |
| m_animatedPropertyAnimator2->m_function.m_from = pairFrom.second; |
| m_animatedPropertyAnimator2->m_function.m_to = pairTo.second; |
| } |
| |
| void setFromAndByValues(SVGElement*, const String& from, const String& by) final |
| { |
| auto pairFrom = SVGPropertyTraits<std::pair<int, int>>::fromString(from); |
| auto pairBy = SVGPropertyTraits<std::pair<int, int>>::fromString(by); |
| |
| m_animatedPropertyAnimator1->m_function.m_from = pairFrom.first; |
| m_animatedPropertyAnimator1->m_function.m_to = pairFrom.first + pairBy.first; |
| |
| m_animatedPropertyAnimator2->m_function.m_from = pairFrom.second; |
| m_animatedPropertyAnimator2->m_function.m_to = pairFrom.second + pairBy.second; |
| } |
| |
| void setToAtEndOfDurationValue(const String& toAtEndOfDuration) final |
| { |
| auto pairToAtEndOfDuration = SVGPropertyTraits<std::pair<int, int>>::fromString(toAtEndOfDuration); |
| m_animatedPropertyAnimator1->m_function.m_toAtEndOfDuration = pairToAtEndOfDuration.first; |
| m_animatedPropertyAnimator2->m_function.m_toAtEndOfDuration = pairToAtEndOfDuration.second; |
| } |
| }; |
| |
| class SVGAnimatedNumberPairAnimator final : public SVGAnimatedPropertyPairAnimator<SVGAnimatedNumberAnimator, SVGAnimatedNumberAnimator> { |
| using Base = SVGAnimatedPropertyPairAnimator<SVGAnimatedNumberAnimator, SVGAnimatedNumberAnimator>; |
| using Base::Base; |
| |
| public: |
| static auto create(const QualifiedName& attributeName, Ref<SVGAnimatedNumber>& animated1, Ref<SVGAnimatedNumber>& animated2, AnimationMode animationMode, CalcMode calcMode, bool isAccumulated, bool isAdditive) |
| { |
| return adoptRef(*new SVGAnimatedNumberPairAnimator(attributeName, animated1, animated2, animationMode, calcMode, isAccumulated, isAdditive)); |
| } |
| |
| private: |
| void setFromAndToValues(SVGElement*, const String& from, const String& to) final |
| { |
| auto pairFrom = SVGPropertyTraits<std::pair<float, float>>::fromString(from); |
| auto pairTo = SVGPropertyTraits<std::pair<float, float>>::fromString(to); |
| |
| m_animatedPropertyAnimator1->m_function.m_from = pairFrom.first; |
| m_animatedPropertyAnimator1->m_function.m_to = pairTo.first; |
| |
| m_animatedPropertyAnimator2->m_function.m_from = pairFrom.second; |
| m_animatedPropertyAnimator2->m_function.m_to = pairTo.second; |
| } |
| |
| void setFromAndByValues(SVGElement*, const String& from, const String& by) final |
| { |
| auto pairFrom = SVGPropertyTraits<std::pair<float, float>>::fromString(from); |
| auto pairBy = SVGPropertyTraits<std::pair<float, float>>::fromString(by); |
| |
| m_animatedPropertyAnimator1->m_function.m_from = pairFrom.first; |
| m_animatedPropertyAnimator1->m_function.m_to = pairFrom.first + pairBy.first; |
| |
| m_animatedPropertyAnimator2->m_function.m_from = pairFrom.second; |
| m_animatedPropertyAnimator2->m_function.m_to = pairFrom.second + pairBy.second; |
| } |
| |
| void setToAtEndOfDurationValue(const String& toAtEndOfDuration) final |
| { |
| auto pairToAtEndOfDuration = SVGPropertyTraits<std::pair<float, float>>::fromString(toAtEndOfDuration); |
| m_animatedPropertyAnimator1->m_function.m_toAtEndOfDuration = pairToAtEndOfDuration.first; |
| m_animatedPropertyAnimator2->m_function.m_toAtEndOfDuration = pairToAtEndOfDuration.second; |
| } |
| }; |
| |
| } |