// Sets a list of properties as dirty.
void ElementStyle::DirtyProperties(const PropertyNameList& properties)
{
if (properties.empty())
return;
PropertyNameList inherited_properties;
for (PropertyNameList::const_iterator i = properties.begin(); i != properties.end(); ++i)
{
// If this property is an inherited property, then push it into the list to be passed onto our children.
const PropertyDefinition* property = StyleSheetSpecification::GetProperty(*i);
if (property != NULL &&
property->IsInherited())
inherited_properties.insert(*i);
}
// Pass the list of those properties that are inherited onto our children.
if (!inherited_properties.empty())
{
for (int i = 0; i < element->GetNumChildren(true); i++)
element->GetChild(i)->GetStyle()->DirtyInheritedProperties(inherited_properties);
}
// And send the event.
element->OnPropertyChange(properties);
}
// Sets a list of properties as dirty.
void ElementStyle::DirtyProperties(const PropertyNameList& properties, bool clear_em_properties)
{
if (properties.empty())
return;
bool all_inherited_dirty =
StyleSheetSpecification::GetRegisteredProperties() == properties ||
StyleSheetSpecification::GetRegisteredInheritedProperties() == properties;
if (all_inherited_dirty)
{
const PropertyNameList &all_inherited_properties = StyleSheetSpecification::GetRegisteredInheritedProperties();
for (int i = 0; i < element->GetNumChildren(true); i++)
element->GetChild(i)->GetStyle()->DirtyInheritedProperties(all_inherited_properties);
// Clear all cached properties.
cache->Clear();
}
else
{
PropertyNameList inherited_properties;
for (PropertyNameList::const_iterator i = properties.begin(); i != properties.end(); ++i)
{
// If this property is an inherited property, then push it into the list to be passed onto our children.
const PropertyDefinition* property = StyleSheetSpecification::GetProperty(*i);
if (property != NULL &&
property->IsInherited())
inherited_properties.insert(*i);
}
// Pass the list of those properties that are inherited onto our children.
if (!inherited_properties.empty())
{
for (int i = 0; i < element->GetNumChildren(true); i++)
element->GetChild(i)->GetStyle()->DirtyInheritedProperties(inherited_properties);
}
// Clear cached properties.
cache->Clear();
}
// clear the list of EM-properties, we will refill it in DirtyEmProperties
if (clear_em_properties && em_properties != NULL)
{
delete em_properties;
em_properties = NULL;
}
// And send the event.
element->OnPropertyChange(properties);
}