void StyleBuilder::applyProperty(CSSPropertyID id, StyleResolverState& state, CSSValue* value)
{
ASSERT_WITH_MESSAGE(!isShorthandProperty(id), "Shorthand property id = %d wasn't expanded at parsing time", id);
bool isInherit = state.parentNode() && value->isInheritedValue();
bool isInitial = value->isInitialValue() || (!state.parentNode() && value->isInheritedValue());
ASSERT(!isInherit || !isInitial); // isInherit -> !isInitial && isInitial -> !isInherit
ASSERT(!isInherit || (state.parentNode() && state.parentStyle())); // isInherit -> (state.parentNode() && state.parentStyle())
if (!state.applyPropertyToRegularStyle() && (!state.applyPropertyToVisitedLinkStyle() || !isValidVisitedLinkProperty(id))) {
// Limit the properties that can be applied to only the ones honored by :visited.
return;
}
if (isInherit && !state.parentStyle()->hasExplicitlyInheritedProperties() && !CSSPropertyMetadata::isInheritedProperty(id)) {
state.parentStyle()->setHasExplicitlyInheritedProperties();
} else if (value->isUnsetValue()) {
ASSERT(!isInherit && !isInitial);
if (CSSPropertyMetadata::isInheritedProperty(id))
isInherit = true;
else
isInitial = true;
}
StyleBuilder::applyProperty(id, state, value, isInitial, isInherit);
}
void StyleBuilderFunctions::applyInheritCSSPropertyColor(StyleResolverState& state)
{
Color color = state.parentStyle()->color();
if (state.applyPropertyToRegularStyle())
state.style()->setColor(color);
if (state.applyPropertyToVisitedLinkStyle())
state.style()->setVisitedLinkColor(color);
}
void StyleBuilderFunctions::applyInitialCSSPropertyColor(StyleResolverState& state)
{
Color color = ComputedStyle::initialColor();
if (state.applyPropertyToRegularStyle())
state.style()->setColor(color);
if (state.applyPropertyToVisitedLinkStyle())
state.style()->setVisitedLinkColor(color);
}
void StyleBuilderFunctions::applyValueCSSPropertyColor(StyleResolverState& state, CSSValue* value)
{
CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
// As per the spec, 'color: currentColor' is treated as 'color: inherit'
if (primitiveValue->getValueID() == CSSValueCurrentcolor) {
applyInheritCSSPropertyColor(state);
return;
}
if (state.applyPropertyToRegularStyle())
state.style()->setColor(StyleBuilderConverter::convertColor(state, value));
if (state.applyPropertyToVisitedLinkStyle())
state.style()->setVisitedLinkColor(StyleBuilderConverter::convertColor(state, value, true));
}