FieldContainerTransitPtr deepClone(
OSG::FieldContainer const *src,
const std::vector<const OSG::ReflexiveContainerType *> &shareTypes,
const std::vector<const OSG::ReflexiveContainerType *> &ignoreTypes,
const std::vector<OSG::UInt16> &shareGroupIds,
const std::vector<OSG::UInt16> &ignoreGroupIds)
{
if(src == NULL)
return FieldContainerTransitPtr(NULL);
const FieldContainerType &fcType = src->getType();
FieldContainerTransitPtr fcClone = fcType.createContainer();
UInt32 fCount = osgMin(fcType .getNumFieldDescs(),
fcClone->getType().getNumFieldDescs() );
for(UInt32 i = 1; i <= fCount; ++i)
{
const FieldDescriptionBase *fDesc = fcType.getFieldDesc(i);
if(fDesc->isInternal())
continue;
GetFieldHandlePtr srcField = src ->getField (i);
EditFieldHandlePtr dstField = fcClone->editField(i);
if(dstField == NULL || dstField->isValid() == false ||
srcField == NULL || srcField->isValid() == false)
{
continue;
}
if(srcField->isPointerField() == false)
{
dstField->copyValues(srcField);
}
else
{
dstField->cloneValues(srcField,
shareTypes,
ignoreTypes,
shareGroupIds,
ignoreGroupIds);
}
}
return fcClone;
}
void LookAndFeel::initUndefinedPrototypes(void)
{
//Find all of the types that inherit off of the defined prototypes
UInt32 NumFCTypes(FieldContainerFactory::the()->getNumTypes());
const FieldContainerType* UndefinedPrototypeType(NULL);
const FieldContainerType* ClosestAncestorType(NULL);
FieldContainerRefPtr UndefinedPrototype(NULL);
FieldContainerRefPtr ClosestAncestorPrototype(NULL);
const FieldDescriptionBase* UndefinedPrototypeDesc(NULL);
const FieldDescriptionBase* ClosestAncestorDesc(NULL);
UInt32 NumTypesFound(0);
for (UInt32 i(0); NumTypesFound < NumFCTypes ; ++i)
{
UndefinedPrototypeType = FieldContainerFactory::the()->findType(i);
if(UndefinedPrototypeType == NULL)
{
continue;
}
else
{
++NumTypesFound;
}
ClosestAncestorType = getClosestAncestor(UndefinedPrototypeType,
getMFPrototypes()->begin(),
getMFPrototypes()->end());
if(ClosestAncestorType != NULL &&
*ClosestAncestorType != *UndefinedPrototypeType &&
!UndefinedPrototypeType->isAbstract())
{
SNOTICE << "UserInterface: LookAndFeel: Initializing undefined prototype for a derived user interface type" << std::endl
<< " Undefined Prototype Type: " << UndefinedPrototypeType->getCName() << std::endl
<< " Closest Ancestor: " << ClosestAncestorType->getCName() << std::endl;
//For all of these types set the prototype values of all of the
//inherited fields to the same as the closest ancestor
UndefinedPrototype = UndefinedPrototypeType->getPrototype();
ClosestAncestorPrototype = ClosestAncestorType->getPrototype();
for(UInt32 j(1); j<=ClosestAncestorType->getNumFieldDescs() ; ++j)
{
ClosestAncestorDesc = ClosestAncestorType->getFieldDesc(j);
UndefinedPrototypeDesc = ClosestAncestorType->getFieldDesc(ClosestAncestorDesc->getCName());
//Set the field to the same as this closest ancestor
//Get the Undefined Field
EditFieldHandlePtr UndefinedField =
UndefinedPrototype->editField(UndefinedPrototypeDesc->getFieldId());
GetFieldHandlePtr ClosestAncestorField =
ClosestAncestorPrototype->getField(ClosestAncestorDesc->getFieldId());
//Get the Closest Ancestor Field
if(UndefinedField != NULL &&
ClosestAncestorField != NULL &&
!UndefinedPrototypeDesc->isInternal())
{
if(UndefinedField->isPointerField())
{
UndefinedField->cloneValues(ClosestAncestorField);
}
else
{
UndefinedField->copyValues(ClosestAncestorField);
}
}
}
}
}
}
