void SVGPointList::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, SVGPropertyBase* fromValue, SVGPropertyBase* toValue, SVGPropertyBase* toAtEndOfDurationValue, SVGElement* contextElement)
{
SVGPointList* fromList = toSVGPointList(fromValue);
SVGPointList* toList = toSVGPointList(toValue);
SVGPointList* toAtEndOfDurationList = toSVGPointList(toAtEndOfDurationValue);
size_t fromPointListSize = fromList->length();
size_t toPointListSize = toList->length();
size_t toAtEndOfDurationListSize = toAtEndOfDurationList->length();
if (!adjustFromToListValues(fromList, toList, percentage, animationElement->getAnimationMode()))
return;
for (size_t i = 0; i < toPointListSize; ++i) {
float animatedX = at(i)->x();
float animatedY = at(i)->y();
FloatPoint effectiveFrom;
if (fromPointListSize)
effectiveFrom = fromList->at(i)->value();
FloatPoint effectiveTo = toList->at(i)->value();
FloatPoint effectiveToAtEnd;
if (i < toAtEndOfDurationListSize)
effectiveToAtEnd = toAtEndOfDurationList->at(i)->value();
animationElement->animateAdditiveNumber(percentage, repeatCount, effectiveFrom.x(), effectiveTo.x(), effectiveToAtEnd.x(), animatedX);
animationElement->animateAdditiveNumber(percentage, repeatCount, effectiveFrom.y(), effectiveTo.y(), effectiveToAtEnd.y(), animatedY);
at(i)->setValue(FloatPoint(animatedX, animatedY));
}
}
bool SVGPointList::createAnimated(const SVGPointList& fromList, const SVGPointList& toList, SVGPointList& resultList, float progress)
{
unsigned itemCount = fromList.size();
if (!itemCount || itemCount != toList.size())
return false;
for (unsigned n = 0; n < itemCount; ++n) {
const FloatPoint& from = fromList.at(n);
const FloatPoint& to = toList.at(n);
FloatPoint segment = FloatPoint(adjustAnimatedValue(from.x(), to.x(), progress),
adjustAnimatedValue(from.y(), to.y(), progress));
resultList.append(segment);
}
return true;
}
void SVGPointList::add(SVGPropertyBase* other, SVGElement* contextElement)
{
SVGPointList* otherList = toSVGPointList(other);
if (length() != otherList->length())
return;
for (size_t i = 0; i < length(); ++i)
at(i)->setValue(at(i)->value() + otherList->at(i)->value());
}
