bool UTextProperty::Identical( const void* A, const void* B, uint32 PortFlags ) const
{
const TCppType ValueA = GetPropertyValue(A);
if ( B )
{
const TCppType ValueB = GetPropertyValue(B);
if ( ValueA.IsCultureInvariant() != ValueB.IsCultureInvariant() || ValueA.IsTransient() != ValueB.IsTransient() )
{
//A culture variant text is never equal to a culture invariant text
//A transient text is never equal to a non-transient text
return false;
}
if ( ValueA.IsCultureInvariant() == ValueB.IsCultureInvariant() || ValueA.IsTransient() == ValueB.IsTransient() )
{
//Culture invariant text don't have a namespace/key so we compare the source string
//Transient text don't have a namespace/key or source so we compare the display string
return *FTextInspector::GetDisplayString(ValueA) == *FTextInspector::GetDisplayString(ValueB);
}
#if WITH_EDITOR
return *FTextInspector::GetSourceString(ValueA) == *FTextInspector::GetSourceString(ValueB);
#else
return FTextInspector::GetNamespace(ValueA) == FTextInspector::GetNamespace(ValueB) &&
FTextInspector::GetKey(ValueA) == FTextInspector::GetKey(ValueB);
#endif
}
return FTextInspector::GetDisplayString(ValueA).IsEmpty();
}
bool UTextProperty::Identical( const void* A, const void* B, uint32 PortFlags ) const
{
const TCppType ValueA = GetPropertyValue(A);
if ( B )
{
const TCppType ValueB = GetPropertyValue(B);
if ( ValueA.IsCultureInvariant() != ValueB.IsCultureInvariant() || ValueA.IsTransient() != ValueB.IsTransient() )
{
//A culture variant text is never equal to a culture invariant text
//A transient text is never equal to a non-transient text
return false;
}
if ( ValueA.IsCultureInvariant() == ValueB.IsCultureInvariant() || ValueA.IsTransient() == ValueB.IsTransient() )
{
//Culture invariant text don't have a namespace/key so we compare the source string
//Transient text don't have a namespace/key or source so we compare the display string
return FTextInspector::GetDisplayString(ValueA) == FTextInspector::GetDisplayString(ValueB);
}
if (GIsEditor)
{
return FTextInspector::GetSourceString(ValueA)->Compare(*FTextInspector::GetSourceString(ValueB), ESearchCase::CaseSensitive) == 0;
}
else
{
return FTextInspector::GetNamespace(ValueA) == FTextInspector::GetNamespace(ValueB) &&
FTextInspector::GetKey(ValueA) == FTextInspector::GetKey(ValueB);
}
}
return FTextInspector::GetDisplayString(ValueA).IsEmpty();
}
void UTextProperty::SerializeItem( FArchive& Ar, void* Value, int32 MaxReadBytes, void const* Defaults ) const
{
const TCppType PropertyValue = GetPropertyValue(Value);
if ( Ar.IsSaving() && Ar.IsPersistent() && PropertyValue.IsTransient() )
{
const FText ErrorMessage = FText::Format( FText::SerializationFailureError, FText::FromString( FTextInspector::GetDisplayString(PropertyValue) ) );
UE_LOG( LogProperty, Warning, TEXT("%s"), *ErrorMessage.ToString());
SetPropertyValue(Value, ErrorMessage);
}
Ar << *GetPropertyValuePtr(Value);
}