double CSSPrimitiveValue::computeSeconds()
{
ASSERT(isTime() || (isCalculated() && cssCalcValue()->category() == CalcTime));
UnitType currentType = isCalculated() ? cssCalcValue()->expressionNode()->typeWithCalcResolved() : type();
if (currentType == UnitType::Seconds)
return getDoubleValue();
if (currentType == UnitType::Milliseconds)
return getDoubleValue() / 1000;
ASSERT_NOT_REACHED();
return 0;
}
float SVGLength::value(const SVGLengthContext& context) const {
if (isCalculated())
return context.resolveValue(asCSSPrimitiveValue(), unitMode());
return context.convertValueToUserUnits(m_value->getFloatValue(), unitMode(),
m_value->typeWithCalcResolved());
}
float Length::nonNanCalculatedValue(int maxValue) const
{
ASSERT(isCalculated());
float result = calculationValue().evaluate(maxValue);
if (std::isnan(result))
return 0;
return result;
}
Length CSSPrimitiveValue::convertToLength(const CSSToLengthConversionData& conversionData)
{
if (isLength())
return computeLength<Length>(conversionData);
if (isPercentage())
return Length(getDoubleValue(), Percent);
ASSERT(isCalculated());
return Length(cssCalcValue()->toCalcValue(conversionData));
}
double CSSPrimitiveValue::computeDegrees() const
{
ASSERT(isAngle() || (isCalculated() && cssCalcValue()->category() == CalcAngle));
UnitType currentType = isCalculated() ? cssCalcValue()->expressionNode()->typeWithCalcResolved() : type();
switch (currentType) {
case UnitType::Degrees:
return getDoubleValue();
case UnitType::Radians:
return rad2deg(getDoubleValue());
case UnitType::Gradians:
return grad2deg(getDoubleValue());
case UnitType::Turns:
return turn2deg(getDoubleValue());
default:
ASSERT_NOT_REACHED();
return 0;
}
}
void Length::deref() const
{
ASSERT(isCalculated());
calculationValues().deref(m_calculationValueHandle);
}
CalculationValue& Length::calculationValue() const
{
ASSERT(isCalculated());
return calculationValues().get(m_calculationValueHandle);
}