void SVGAnimatedColorAnimator::calculateAnimatedValue(float percentage, unsigned repeatCount, SVGAnimatedType* from, SVGAnimatedType* to, SVGAnimatedType* toAtEndOfDuration, SVGAnimatedType* animated)
{
ASSERT(m_animationElement);
ASSERT(m_contextElement);
StyleColor fromStyleColor = m_animationElement->animationMode() == ToAnimation ? animated->color() : from->color();
StyleColor toStyleColor = to->color();
StyleColor toAtEndOfDurationStyleColor = toAtEndOfDuration->color();
StyleColor& animatedStyleColor = animated->color();
// Apply CSS inheritance rules.
m_animationElement->adjustForInheritance<StyleColor>(parseColorFromString, m_animationElement->fromPropertyValueType(), fromStyleColor, m_contextElement);
m_animationElement->adjustForInheritance<StyleColor>(parseColorFromString, m_animationElement->toPropertyValueType(), toStyleColor, m_contextElement);
// Apply currentColor rules.
Color fallbackColor = fallbackColorForCurrentColor(m_contextElement);
Color fromColor = fromStyleColor.resolve(fallbackColor);
Color toColor = toStyleColor.resolve(fallbackColor);
Color toAtEndOfDurationColor = toAtEndOfDurationStyleColor.resolve(fallbackColor);
Color animatedColor = animatedStyleColor.resolve(fallbackColor);
float animatedRed = animatedColor.red();
m_animationElement->animateAdditiveNumber(percentage, repeatCount, fromColor.red(), toColor.red(), toAtEndOfDurationColor.red(), animatedRed);
float animatedGreen = animatedColor.green();
m_animationElement->animateAdditiveNumber(percentage, repeatCount, fromColor.green(), toColor.green(), toAtEndOfDurationColor.green(), animatedGreen);
float animatedBlue = animatedColor.blue();
m_animationElement->animateAdditiveNumber(percentage, repeatCount, fromColor.blue(), toColor.blue(), toAtEndOfDurationColor.blue(), animatedBlue);
float animatedAlpha = animatedColor.alpha();
m_animationElement->animateAdditiveNumber(percentage, repeatCount, fromColor.alpha(), toColor.alpha(), toAtEndOfDurationColor.alpha(), animatedAlpha);
animatedStyleColor = StyleColor(makeRGBA(roundf(animatedRed), roundf(animatedGreen), roundf(animatedBlue), roundf(animatedAlpha)));
}
void SVGColorProperty::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtr<NewSVGPropertyBase> fromValue, PassRefPtr<NewSVGPropertyBase> toValue, PassRefPtr<NewSVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextElement)
{
StyleColor fromStyleColor = toSVGColorProperty(fromValue)->m_styleColor;
StyleColor toStyleColor = toSVGColorProperty(toValue)->m_styleColor;
StyleColor toAtEndOfDurationStyleColor = toSVGColorProperty(toAtEndOfDurationValue)->m_styleColor;
// Apply currentColor rules.
ASSERT(contextElement);
Color fallbackColor = fallbackColorForCurrentColor(contextElement);
Color fromColor = fromStyleColor.resolve(fallbackColor);
Color toColor = toStyleColor.resolve(fallbackColor);
Color toAtEndOfDurationColor = toAtEndOfDurationStyleColor.resolve(fallbackColor);
Color animatedColor = m_styleColor.resolve(fallbackColor);
ASSERT(animationElement);
float animatedRed = animatedColor.red();
animationElement->animateAdditiveNumber(percentage, repeatCount, fromColor.red(), toColor.red(), toAtEndOfDurationColor.red(), animatedRed);
float animatedGreen = animatedColor.green();
animationElement->animateAdditiveNumber(percentage, repeatCount, fromColor.green(), toColor.green(), toAtEndOfDurationColor.green(), animatedGreen);
float animatedBlue = animatedColor.blue();
animationElement->animateAdditiveNumber(percentage, repeatCount, fromColor.blue(), toColor.blue(), toAtEndOfDurationColor.blue(), animatedBlue);
float animatedAlpha = animatedColor.alpha();
animationElement->animateAdditiveNumber(percentage, repeatCount, fromColor.alpha(), toColor.alpha(), toAtEndOfDurationColor.alpha(), animatedAlpha);
m_styleColor = StyleColor(makeRGBA(roundf(animatedRed), roundf(animatedGreen), roundf(animatedBlue), roundf(animatedAlpha)));
}
void SVGAnimatedColorAnimator::addAnimatedTypes(SVGAnimatedType* from, SVGAnimatedType* to)
{
ASSERT(from->type() == AnimatedColor);
ASSERT(from->type() == to->type());
Color fallbackColor = fallbackColorForCurrentColor(m_contextElement);
Color fromColor = from->color().resolve(fallbackColor);
Color toColor = to->color().resolve(fallbackColor);
to->color() = ColorDistance::addColors(fromColor, toColor);
}
float SVGColorProperty::calculateDistance(PassRefPtr<NewSVGPropertyBase> toValue, SVGElement* contextElement)
{
ASSERT(contextElement);
Color fallbackColor = fallbackColorForCurrentColor(contextElement);
Color fromColor = m_styleColor.resolve(fallbackColor);
Color toColor = toSVGColorProperty(toValue)->m_styleColor.resolve(fallbackColor);
return ColorDistance::distance(fromColor, toColor);
}
void SVGColorProperty::add(PassRefPtr<NewSVGPropertyBase> other, SVGElement* contextElement)
{
ASSERT(contextElement);
Color fallbackColor = fallbackColorForCurrentColor(contextElement);
Color fromColor = toSVGColorProperty(other)->m_styleColor.resolve(fallbackColor);
Color toColor = m_styleColor.resolve(fallbackColor);
m_styleColor = StyleColor(ColorDistance::addColors(fromColor, toColor));
}
