bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const CSSPrimitiveValue& primitiveValue)
{
// FIXME: consider other types.
if (primitiveValue.isNumber() || primitiveValue.isPercentage() || primitiveValue.isAngle() || primitiveValue.isRGBColor() || primitiveValue.isURI())
return false;
if (primitiveValue.isLength())
return primitiveValue.isFontRelativeLength() || primitiveValue.isViewportPercentageLength();
if (primitiveValue.isCalculated()) {
CSSLengthArray lengthArray(CSSPrimitiveValue::LengthUnitTypeCount);
primitiveValue.accumulateLengthArray(lengthArray);
return lengthArray[CSSPrimitiveValue::UnitTypeFontSize] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeFontXSize] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeRootFontSize] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeZeroCharacterWidth] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportWidth] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportHeight] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportMin] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportMax] != 0;
}
CSSValueID id = primitiveValue.getValueID();
bool isColor = ((id >= CSSValueAqua && id <= CSSValueTransparent)
|| (id >= CSSValueAliceblue && id <= CSSValueYellowgreen)
|| id == CSSValueGrey);
return (id != CSSValueNone) && !isColor;
}
bool DeferredLegacyStyleInterpolation::interpolationRequiresStyleResolve(const CSSPrimitiveValue& primitiveValue)
{
// FIXME: consider other types.
if (primitiveValue.isNumber() || primitiveValue.isPercentage() || primitiveValue.isAngle() || primitiveValue.isRGBColor() || primitiveValue.isURI())
return false;
if (primitiveValue.isLength())
return primitiveValue.isFontRelativeLength() || primitiveValue.isViewportPercentageLength();
if (primitiveValue.isCalculated()) {
CSSLengthArray lengthArray(CSSPrimitiveValue::LengthUnitTypeCount);
primitiveValue.accumulateLengthArray(lengthArray);
return lengthArray[CSSPrimitiveValue::UnitTypeFontSize] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeFontXSize] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeRootFontSize] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeZeroCharacterWidth] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportWidth] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportHeight] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportMin] != 0
|| lengthArray[CSSPrimitiveValue::UnitTypeViewportMax] != 0;
}
if (Pair* pair = primitiveValue.getPairValue()) {
return interpolationRequiresStyleResolve(*pair->first())
|| interpolationRequiresStyleResolve(*pair->second());
}
if (Rect* rect = primitiveValue.getRectValue()) {
return interpolationRequiresStyleResolve(*rect->top())
|| interpolationRequiresStyleResolve(*rect->right())
|| interpolationRequiresStyleResolve(*rect->bottom())
|| interpolationRequiresStyleResolve(*rect->left());
}
if (Quad* quad = primitiveValue.getQuadValue()) {
return interpolationRequiresStyleResolve(*quad->top())
|| interpolationRequiresStyleResolve(*quad->right())
|| interpolationRequiresStyleResolve(*quad->bottom())
|| interpolationRequiresStyleResolve(*quad->left());
}
if (primitiveValue.isShape())
return interpolationRequiresStyleResolve(*primitiveValue.getShapeValue());
return (primitiveValue.getValueID() != CSSValueNone);
}
