SVGAnimatedTransformListAnimator::SVGAnimatedTransformListAnimator(SVGAnimationElement* animationElement, SVGElement* contextElement)
: SVGAnimatedTypeAnimator(AnimatedTransformList, animationElement, contextElement)
, m_transformTypeString(SVGTransform::transformTypePrefixForParsing(toSVGAnimateTransformElement(animationElement)->transformType()))
{
// Only <animateTransform> uses this animator, as <animate> doesn't allow to animate transform lists directly.
ASSERT(animationElement->hasTagName(SVGNames::animateTransformTag));
}
PassRefPtr<SVGPropertyBase> SVGAnimatedTypeAnimator::createPropertyForAnimation(const String& value)
{
if (isAnimatingSVGDom()) {
// SVG DOM animVal animation code-path.
if (m_type == AnimatedTransformList) {
// TransformList must be animated via <animateTransform>,
// and its {from,by,to} attribute values needs to be parsed w.r.t. its "type" attribute.
// Spec: http://www.w3.org/TR/SVG/single-page.html#animate-AnimateTransformElement
ASSERT(m_animationElement);
SVGTransformType transformType = toSVGAnimateTransformElement(m_animationElement)->transformType();
return SVGTransformList::create(transformType, value);
}
ASSERT(m_animatedProperty);
return m_animatedProperty->currentValueBase()->cloneForAnimation(value);
}
ASSERT(isAnimatingCSSProperty());
// CSS properties animation code-path.
// Create a basic instance of the corresponding SVG property.
// The instance will not have full context info. (e.g. SVGLengthMode)
switch (m_type) {
case AnimatedColor:
return SVGColorProperty::create(value.isEmpty() ? StyleColor::currentColor() : SVGPaint::colorFromRGBColorString(value));
case AnimatedNumber: {
RefPtr<SVGNumber> property = SVGNumber::create();
property->setValueAsString(value, IGNORE_EXCEPTION);
return property.release();
}
case AnimatedLength: {
RefPtr<SVGLength> property = SVGLength::create(LengthModeOther);
property->setValueAsString(value, IGNORE_EXCEPTION);
return property.release();
}
case AnimatedLengthList: {
RefPtr<SVGLengthList> property = SVGLengthList::create(LengthModeOther);
property->setValueAsString(value, IGNORE_EXCEPTION);
return property.release();
}
case AnimatedString: {
RefPtr<SVGString> property = SVGString::create();
property->setValueAsString(value, IGNORE_EXCEPTION);
return property.release();
}
// These types don't appear in the table in SVGElement::animatedPropertyTypeForCSSAttribute() and thus don't need support.
case AnimatedAngle:
case AnimatedBoolean:
case AnimatedEnumeration:
case AnimatedInteger:
case AnimatedIntegerOptionalInteger:
case AnimatedNumberList:
case AnimatedNumberOptionalNumber:
case AnimatedPath:
case AnimatedPoint:
case AnimatedPoints:
case AnimatedPreserveAspectRatio:
case AnimatedRect:
case AnimatedStringList:
case AnimatedTransform:
case AnimatedTransformList:
ASSERT_NOT_REACHED();
case AnimatedUnknown:
ASSERT_NOT_REACHED();
};
ASSERT_NOT_REACHED();
return nullptr;
}
