void SVGAnimationElement::startedActiveInterval()
{
m_animationValid = false;
if (!isValid())
return;
if (!hasValidAttributeType())
return;
// These validations are appropriate for all animation modes.
if (fastHasAttribute(SVGNames::keyPointsAttr) && m_keyPoints.size() != m_keyTimes.size())
return;
AnimationMode animationMode = this->animationMode();
CalcMode calcMode = this->calcMode();
if (calcMode == CalcModeSpline) {
unsigned splinesCount = m_keySplines.size();
if (!splinesCount
|| (fastHasAttribute(SVGNames::keyPointsAttr) && m_keyPoints.size() - 1 != splinesCount)
|| (animationMode == ValuesAnimation && m_values.size() - 1 != splinesCount)
|| (fastHasAttribute(SVGNames::keyTimesAttr) && m_keyTimes.size() - 1 != splinesCount))
return;
}
String from = fromValue();
String to = toValue();
String by = byValue();
if (animationMode == NoAnimation)
return;
if ((animationMode == FromToAnimation || animationMode == FromByAnimation || animationMode == ToAnimation || animationMode == ByAnimation)
&& (fastHasAttribute(SVGNames::keyPointsAttr) && fastHasAttribute(SVGNames::keyTimesAttr) && (m_keyTimes.size() < 2 || m_keyTimes.size() != m_keyPoints.size())))
return;
if (animationMode == FromToAnimation) {
m_animationValid = calculateFromAndToValues(from, to);
} else if (animationMode == ToAnimation) {
// For to-animations the from value is the current accumulated value from lower priority animations.
// The value is not static and is determined during the animation.
m_animationValid = calculateFromAndToValues(emptyString(), to);
} else if (animationMode == FromByAnimation) {
m_animationValid = calculateFromAndByValues(from, by);
} else if (animationMode == ByAnimation) {
m_animationValid = calculateFromAndByValues(emptyString(), by);
} else if (animationMode == ValuesAnimation) {
m_animationValid = m_values.size() >= 1
&& (calcMode == CalcModePaced || !fastHasAttribute(SVGNames::keyTimesAttr) || fastHasAttribute(SVGNames::keyPointsAttr) || (m_values.size() == m_keyTimes.size()))
&& (calcMode == CalcModeDiscrete || !m_keyTimes.size() || m_keyTimes.last() == 1)
&& (calcMode != CalcModeSpline || ((m_keySplines.size() && (m_keySplines.size() == m_values.size() - 1)) || m_keySplines.size() == m_keyPoints.size() - 1))
&& (!fastHasAttribute(SVGNames::keyPointsAttr) || (m_keyTimes.size() > 1 && m_keyTimes.size() == m_keyPoints.size()));
if (m_animationValid)
m_animationValid = calculateToAtEndOfDurationValue(m_values.last());
if (calcMode == CalcModePaced && m_animationValid)
calculateKeyTimesForCalcModePaced();
} else if (animationMode == PathAnimation) {
m_animationValid = calcMode == CalcModePaced || !fastHasAttribute(SVGNames::keyPointsAttr) || (m_keyTimes.size() > 1 && m_keyTimes.size() == m_keyPoints.size());
}
}
void SVGAnimationElement::updateAnimationMode()
{
// http://www.w3.org/TR/2001/REC-smil-animation-20010904/#AnimFuncValues
if (hasAttribute(SVGNames::valuesAttr))
setAnimationMode(ValuesAnimation);
else if (!toValue().isEmpty())
setAnimationMode(fromValue().isEmpty() ? ToAnimation : FromToAnimation);
else if (!byValue().isEmpty())
setAnimationMode(fromValue().isEmpty() ? ByAnimation : FromByAnimation);
else
setAnimationMode(NoAnimation);
}
void SVGAnimationElement::startedActiveInterval()
{
m_animationValid = false;
if (!hasValidTarget()) {
return;
}
AnimationMode animationMode = this->animationMode();
if (animationMode == NoAnimation) {
return;
}
if (animationMode == FromToAnimation) {
m_animationValid = calculateFromAndToValues(fromValue(), toValue());
} else if (animationMode == ToAnimation) {
// For to-animations the from value is the current accumulated value from lower priority animations.
// The value is not static and is determined during the animation.
m_animationValid = calculateFromAndToValues(String(), toValue());
} else if (animationMode == FromByAnimation) {
m_animationValid = calculateFromAndByValues(fromValue(), byValue());
} else if (animationMode == ByAnimation) {
m_animationValid = calculateFromAndByValues(String(), byValue());
} else if (animationMode == ValuesAnimation) {
CalcMode calcMode = this->calcMode();
m_animationValid = m_values.size() > 1
&& (calcMode == CalcModePaced || !hasAttribute(SVGNames::keyTimesAttr) || hasAttribute(SVGNames::keyPointsAttr) || (m_values.size() == m_keyTimes.size()))
&& (calcMode == CalcModeDiscrete || !m_keyTimes.size() || m_keyTimes.last() == 1.0)
&& (calcMode != CalcModeSpline || (m_keySplines.size() && (m_keySplines.size() == m_values.size() - 1) || m_keySplines.size() == m_keyPoints.size() - 1))
&& (!hasAttribute(SVGNames::keyPointsAttr) || (m_keyTimes.size() > 1 && m_keyTimes.size() == m_keyPoints.size()));
if (calcMode == CalcModePaced && m_animationValid) {
calculateKeyTimesForCalcModePaced();
}
} else if (animationMode == PathAnimation) {
m_animationValid = calcMode() == CalcModePaced || !hasAttribute(SVGNames::keyPointsAttr) || (m_keyTimes.size() > 1 && m_keyTimes.size() == m_keyPoints.size());
}
}
SVGAnimationElement::AnimationMode SVGAnimationElement::animationMode() const
{
// http://www.w3.org/TR/2001/REC-smil-animation-20010904/#AnimFuncValues
if (hasTagName(SVGNames::setTag)) {
return ToAnimation;
}
if (!animationPath().isEmpty()) {
return PathAnimation;
}
if (hasAttribute(SVGNames::valuesAttr)) {
return ValuesAnimation;
}
if (!toValue().isEmpty()) {
return fromValue().isEmpty() ? ToAnimation : FromToAnimation;
}
if (!byValue().isEmpty()) {
return fromValue().isEmpty() ? ByAnimation : FromByAnimation;
}
return NoAnimation;
}
int main()
{
const auto color = Color::Red;
const auto byRef = byReference(color);
const auto byVal = byValue(color);
}
int main()
{
Color color;
byReference(color);
byValue(color);
}
void ParameterNode::checkSemantic(MethodNode* methodNode)
{
m_type->checkTypeName(methodNode->m_enclosing);
g_sourceFileManager.useType(m_type->m_typeInfo, byValue() ? ut_by_value : ut_by_ref);
}
