void FPrimaryAssetIdCustomization::CustomizeHeader(TSharedRef<class IPropertyHandle> InStructPropertyHandle, class FDetailWidgetRow& HeaderRow, IPropertyTypeCustomizationUtils& StructCustomizationUtils)
{
if (!UAssetManager::IsValid())
{
HeaderRow
.NameContent()
[
InStructPropertyHandle->CreatePropertyNameWidget()
]
.ValueContent()
.MinDesiredWidth(250.0f)
.MaxDesiredWidth(0.0f)
[
SNew(STextBlock)
.Text(LOCTEXT("NoAssetManager", "Enable Asset Manager to edit Primary Asset Ids"))
];
return;
}
StructPropertyHandle = InStructPropertyHandle;
const FString& TypeFilterString = StructPropertyHandle->GetMetaData("AllowedTypes");
if( !TypeFilterString.IsEmpty() )
{
TArray<FString> CustomTypeFilterNames;
TypeFilterString.ParseIntoArray(CustomTypeFilterNames, TEXT(","), true);
for(auto It = CustomTypeFilterNames.CreateConstIterator(); It; ++It)
{
const FString& TypeName = *It;
AllowedTypes.Add(*TypeName);
}
}
FOnShouldFilterAsset AssetFilter = FOnShouldFilterAsset::CreateStatic(&IAssetManagerEditorModule::OnShouldFilterPrimaryAsset, AllowedTypes);
// Can the field be cleared
const bool bAllowClear = !(StructPropertyHandle->GetMetaDataProperty()->PropertyFlags & CPF_NoClear);
HeaderRow
.NameContent()
[
InStructPropertyHandle->CreatePropertyNameWidget()
]
.ValueContent()
.MinDesiredWidth(250.0f)
.MaxDesiredWidth(0.0f)
[
// Add an object entry box. Even though this isn't an object entry, we will simulate one
SNew( SObjectPropertyEntryBox )
.ObjectPath(this, &FPrimaryAssetIdCustomization::OnGetObjectPath)
.PropertyHandle(InStructPropertyHandle)
.ThumbnailPool(StructCustomizationUtils.GetThumbnailPool())
.OnShouldFilterAsset(AssetFilter)
.OnObjectChanged(this, &FPrimaryAssetIdCustomization::OnSetObject)
.AllowClear(bAllowClear)
];
}
void FBlackboardSelectorDetails::CustomizeHeader( TSharedRef<class IPropertyHandle> StructPropertyHandle, class FDetailWidgetRow& HeaderRow, IPropertyTypeCustomizationUtils& StructCustomizationUtils )
{
MyStructProperty = StructPropertyHandle;
PropUtils = StructCustomizationUtils.GetPropertyUtilities().Get();
CacheBlackboardData();
HeaderRow.IsEnabled(TAttribute<bool>::Create(TAttribute<bool>::FGetter::CreateSP(this, &FBlackboardSelectorDetails::IsEditingEnabled)))
.NameContent()
[
StructPropertyHandle->CreatePropertyNameWidget()
]
.ValueContent()
[
SNew(SComboButton)
.OnGetMenuContent(this, &FBlackboardSelectorDetails::OnGetKeyContent)
.ContentPadding(FMargin( 2.0f, 2.0f ))
.IsEnabled(this, &FBlackboardSelectorDetails::IsEditingEnabled)
.ButtonContent()
[
SNew(STextBlock)
.Text(this, &FBlackboardSelectorDetails::GetCurrentKeyDesc)
.Font(IDetailLayoutBuilder::GetDetailFont())
]
];
InitKeyFromProperty();
}
void FFoliageTypeObjectCustomization::CustomizeHeader(TSharedRef<IPropertyHandle> PropertyHandle, FDetailWidgetRow& HeaderRow, IPropertyTypeCustomizationUtils& CustomizationUtils)
{
TSharedPtr<IPropertyHandle> FoliageTypeHandle = PropertyHandle->GetChildHandle("FoliageTypeObject");
// Only allow foliage type assets to be created (i.e. don't show all the factories for blueprints)
TArray<const UClass*> SupportedClasses;
SupportedClasses.Add(UFoliageType_InstancedStaticMesh::StaticClass());
HeaderRow
.NameContent()
[
FoliageTypeHandle->CreatePropertyNameWidget()
]
.ValueContent()
.MinDesiredWidth(250.f)
.MaxDesiredWidth(0.f)
[
SNew(SObjectPropertyEntryBox)
.PropertyHandle(FoliageTypeHandle)
.ThumbnailPool(CustomizationUtils.GetThumbnailPool())
.NewAssetFactories(PropertyCustomizationHelpers::GetNewAssetFactoriesForClasses(SupportedClasses))
.OnShouldFilterAsset(this, &FFoliageTypeObjectCustomization::OnShouldFilterAsset)
];
//PropertyCustomizationHelpers::MakeInsertDeleteDuplicateButton <-- not sure how to get that to show up properly, since the struct doesn't know it's an array
}
void FKeyStructCustomization::CustomizeHeader( TSharedRef<class IPropertyHandle> StructPropertyHandle, class FDetailWidgetRow& HeaderRow, IPropertyTypeCustomizationUtils& StructCustomizationUtils )
{
PropertyHandle = StructPropertyHandle;
// create struct header
HeaderRow.NameContent()
[
StructPropertyHandle->CreatePropertyNameWidget()
]
.ValueContent()
.MinDesiredWidth(125.0f)
.MaxDesiredWidth(325.0f)
[
SNew(SKeySelector)
.CurrentKey(this, &FKeyStructCustomization::GetCurrentKey)
.OnKeyChanged(this, &FKeyStructCustomization::OnKeyChanged)
.Font(StructCustomizationUtils.GetRegularFont())
];
}
void FNavLinkStructCustomization::CustomizeHeader( TSharedRef<IPropertyHandle> StructPropertyHandle, class FDetailWidgetRow& HeaderRow, IPropertyTypeCustomizationUtils& StructCustomizationUtils )
{
TSharedPtr<IPropertyHandle> CommentHandle = StructPropertyHandle->GetChildHandle(GET_MEMBER_NAME_CHECKED(FNavigationLinkBase,Description));
FString Desc;
if (CommentHandle.IsValid())
{
CommentHandle->GetValue(Desc);
}
HeaderRow.NameContent()
[
StructPropertyHandle->CreatePropertyNameWidget()
]
.ValueContent()
.MaxDesiredWidth(400.0f)
[
SNew(STextBlock)
.Text(FText::FromString(Desc))
.Font(StructCustomizationUtils.GetRegularFont())
];
}
void FAttenuationSettingsCustomization::CustomizeChildren( TSharedRef<IPropertyHandle> StructPropertyHandle, class IDetailChildrenBuilder& ChildBuilder, IPropertyTypeCustomizationUtils& StructCustomizationUtils )
{
uint32 NumChildren;
StructPropertyHandle->GetNumChildren( NumChildren );
TMap<FName, TSharedPtr< IPropertyHandle > > PropertyHandles;
for( uint32 ChildIndex = 0; ChildIndex < NumChildren; ++ChildIndex )
{
TSharedRef<IPropertyHandle> ChildHandle = StructPropertyHandle->GetChildHandle( ChildIndex ).ToSharedRef();
const FName PropertyName = ChildHandle->GetProperty()->GetFName();
PropertyHandles.Add(PropertyName, ChildHandle);
}
// We'll set up reset to default ourselves
const bool bDisplayResetToDefault = false;
const FString DisplayNameOverride = TEXT("");
AttenuationShapeHandle = PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, AttenuationShape));
DistanceAlgorithmHandle = PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, DistanceAlgorithm));
SpatializationAlgorithmHandle = PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, SpatializationAlgorithm));
TSharedRef<IPropertyHandle> AttenuationExtentsHandle = PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, AttenuationShapeExtents)).ToSharedRef();
uint32 NumExtentChildren;
AttenuationExtentsHandle->GetNumChildren( NumExtentChildren );
TSharedPtr< IPropertyHandle > ExtentXHandle;
TSharedPtr< IPropertyHandle > ExtentYHandle;
TSharedPtr< IPropertyHandle > ExtentZHandle;
for( uint32 ExtentChildIndex = 0; ExtentChildIndex < NumExtentChildren; ++ExtentChildIndex )
{
TSharedRef<IPropertyHandle> ChildHandle = AttenuationExtentsHandle->GetChildHandle( ExtentChildIndex ).ToSharedRef();
const FName PropertyName = ChildHandle->GetProperty()->GetFName();
if (PropertyName == GET_MEMBER_NAME_CHECKED(FVector, X))
{
ExtentXHandle = ChildHandle;
}
else if (PropertyName == GET_MEMBER_NAME_CHECKED(FVector, Y))
{
ExtentYHandle = ChildHandle;
}
else
{
check(PropertyName == GET_MEMBER_NAME_CHECKED(FVector, Z));
ExtentZHandle = ChildHandle;
}
}
ChildBuilder.AddChildProperty(PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, bAttenuate)).ToSharedRef());
ChildBuilder.AddChildProperty(PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, bSpatialize)).ToSharedRef());
ChildBuilder.AddChildProperty(DistanceAlgorithmHandle.ToSharedRef() );
// Check to see if a spatialization plugin is enabled
if (IsAudioPluginEnabled(EAudioPlugin::SPATIALIZATION))
{
ChildBuilder.AddChildProperty(SpatializationAlgorithmHandle.ToSharedRef());
}
IDetailPropertyRow& CustomCurveRow = ChildBuilder.AddChildProperty(PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, CustomAttenuationCurve)).ToSharedRef());
CustomCurveRow.Visibility(TAttribute<EVisibility>(this, &FAttenuationSettingsCustomization::IsCustomCurveSelected));
IDetailPropertyRow& dbAttenuationRow = ChildBuilder.AddChildProperty(PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, dBAttenuationAtMax)).ToSharedRef());
dbAttenuationRow.Visibility(TAttribute<EVisibility>(this, &FAttenuationSettingsCustomization::IsNaturalSoundSelected));
IDetailPropertyRow& AttenuationShapeRow = ChildBuilder.AddChildProperty( AttenuationShapeHandle.ToSharedRef() );
ChildBuilder.AddChildProperty(AttenuationExtentsHandle)
.Visibility(TAttribute<EVisibility>(this, &FAttenuationSettingsCustomization::IsBoxSelected))
.DisplayName(NSLOCTEXT("AttenuationSettings", "BoxExtentsLabel", "Extents"))
.ToolTip(NSLOCTEXT("AttenuationSettings", "BoxExtents", "The dimensions of the of the box."));
ChildBuilder.AddChildContent(NSLOCTEXT("AttenuationSettings", "RadiusLabel", "Radius"))
.NameContent()
[
SNew(STextBlock)
.Text(NSLOCTEXT("AttenuationSettings", "RadiusLabel", "Radius"))
.ToolTipText(NSLOCTEXT("AttenuationSettings", "RadiusToolTip", "The distance from the location of the sound at which falloff begins."))
.Font(StructCustomizationUtils.GetRegularFont())
]
.ValueContent()
[
ExtentXHandle->CreatePropertyValueWidget()
]
.Visibility(TAttribute<EVisibility>(this, &FAttenuationSettingsCustomization::IsSphereSelected));
ChildBuilder.AddChildContent(NSLOCTEXT("AttenuationSettings", "CapsuleHalfHeightLabel", "Capsule Half Height"))
.NameContent()
[
SNew(STextBlock)
.Text(NSLOCTEXT("AttenuationSettings", "CapsuleHalfHeightLabel", "Capsule Half Height"))
.ToolTipText(NSLOCTEXT("AttenuationSettings", "CapsuleHalfHeightToolTip", "The attenuation capsule's half height."))
.Font(StructCustomizationUtils.GetRegularFont())
]
.ValueContent()
[
ExtentXHandle->CreatePropertyValueWidget()
]
.Visibility(TAttribute<EVisibility>(this, &FAttenuationSettingsCustomization::IsCapsuleSelected));
ChildBuilder.AddChildContent(NSLOCTEXT("AttenuationSettings", "CapsuleRadiusLabel", "Capsule Radius"))
.NameContent()
[
SNew(STextBlock)
.Text(NSLOCTEXT("AttenuationSettings", "CapsuleRadiusLabel", "Capsule Radius"))
.ToolTipText(NSLOCTEXT("AttenuationSettings", "CapsuleRadiusToolTip", "The attenuation capsule's radius."))
.Font(StructCustomizationUtils.GetRegularFont())
]
.ValueContent()
[
ExtentYHandle->CreatePropertyValueWidget()
]
.Visibility(TAttribute<EVisibility>(this, &FAttenuationSettingsCustomization::IsCapsuleSelected));
ChildBuilder.AddChildContent(NSLOCTEXT("AttenuationSettings", "ConeRadiusLabel", "Cone Radius"))
.NameContent()
[
SNew(STextBlock)
.Text(NSLOCTEXT("AttenuationSettings", "ConeRadiusLabel", "Cone Radius"))
.ToolTipText(NSLOCTEXT("AttenuationSettings", "ConeRadiusToolTip", "The attenuation cone's radius."))
.Font(StructCustomizationUtils.GetRegularFont())
]
.ValueContent()
[
ExtentXHandle->CreatePropertyValueWidget()
]
.Visibility(TAttribute<EVisibility>(this, &FAttenuationSettingsCustomization::IsConeSelected));
ChildBuilder.AddChildContent(NSLOCTEXT("AttenuationSettings", "ConeAngleLabel", "Cone Angle"))
.NameContent()
[
SNew(STextBlock)
.Text(NSLOCTEXT("AttenuationSettings", "ConeAngleLabel", "Cone Angle"))
.ToolTipText(NSLOCTEXT("AttenuationSettings", "ConeAngleToolTip", "The angle of the inner edge of the attenuation cone's falloff. Inside this angle sounds will be at full volume."))
.Font(StructCustomizationUtils.GetRegularFont())
]
.ValueContent()
[
ExtentYHandle->CreatePropertyValueWidget()
]
.Visibility(TAttribute<EVisibility>(this, &FAttenuationSettingsCustomization::IsConeSelected));
ChildBuilder.AddChildContent(NSLOCTEXT("AttenuationSettings", "ConeFalloffAngleLabel", "Cone Falloff Angle"))
.NameContent()
[
SNew(STextBlock)
.Text(NSLOCTEXT("AttenuationSettings", "ConeFalloffAngleLabel", "Cone Falloff Angle"))
.ToolTipText(NSLOCTEXT("AttenuationSettings", "ConeFalloffAngleToolTip", "The angle of the outer edge of the attenuation cone's falloff. Outside this angle sounds will be inaudible."))
.Font(StructCustomizationUtils.GetRegularFont())
]
.ValueContent()
[
ExtentZHandle->CreatePropertyValueWidget()
]
.Visibility(TAttribute<EVisibility>(this, &FAttenuationSettingsCustomization::IsConeSelected));
IDetailPropertyRow& ConeOffsetRow = ChildBuilder.AddChildProperty(PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, ConeOffset)).ToSharedRef());
ConeOffsetRow.Visibility(TAttribute<EVisibility>(this, &FAttenuationSettingsCustomization::IsConeSelected));
ChildBuilder.AddChildProperty(PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, FalloffDistance)).ToSharedRef());
ChildBuilder.AddChildProperty(PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, OmniRadius)).ToSharedRef());
ChildBuilder.AddChildProperty(PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, bAttenuateWithLPF)).ToSharedRef());
ChildBuilder.AddChildProperty(PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, LPFRadiusMin)).ToSharedRef());
ChildBuilder.AddChildProperty(PropertyHandles.FindChecked(GET_MEMBER_NAME_CHECKED(FAttenuationSettings, LPFRadiusMax)).ToSharedRef());
if (PropertyHandles.Num() != 14)
{
FString PropertyList;
for (auto It(PropertyHandles.CreateConstIterator()); It; ++It)
{
PropertyList += It.Key().ToString() + TEXT(", ");
}
ensureMsgf(false, TEXT("Unexpected property handle(s) customizing FAttenuationSettings: %s"), *PropertyList);
}
}
void FTextCustomization::CustomizeHeader( TSharedRef<class IPropertyHandle> InPropertyHandle, class FDetailWidgetRow& HeaderRow, IPropertyTypeCustomizationUtils& PropertyTypeCustomizationUtils )
{
TSharedRef<IEditableTextProperty> EditableTextProperty = MakeShareable(new FEditableTextPropertyHandle(InPropertyHandle, PropertyTypeCustomizationUtils.GetPropertyUtilities()));
const bool bIsMultiLine = EditableTextProperty->IsMultiLineText();
HeaderRow.FilterString(InPropertyHandle->GetPropertyDisplayName())
.NameContent()
[
InPropertyHandle->CreatePropertyNameWidget()
]
.ValueContent()
.MinDesiredWidth(bIsMultiLine ? 250.f : 125.f)
.MaxDesiredWidth(600.f)
[
SNew(STextPropertyEditableTextBox, EditableTextProperty)
.Font(FEditorStyle::GetFontStyle("PropertyWindow.NormalFont"))
.AutoWrapText(true)
];
}
void FStringAssetReferenceCustomization::CustomizeHeader( TSharedRef<IPropertyHandle> InStructPropertyHandle, FDetailWidgetRow& HeaderRow, IPropertyTypeCustomizationUtils& StructCustomizationUtils )
{
StructPropertyHandle = InStructPropertyHandle;
FString ClassFilterString = StructPropertyHandle->GetMetaData("AllowedClasses");
if( !ClassFilterString.IsEmpty() )
{
TArray<FString> CustomClassFilterNames;
ClassFilterString.ParseIntoArray(&CustomClassFilterNames, TEXT(","), true);
for(auto It = CustomClassFilterNames.CreateConstIterator(); It; ++It)
{
const FString& ClassName = *It;
UClass* Class = FindObject<UClass>(ANY_PACKAGE, *ClassName);
if(!Class)
{
Class = LoadObject<UClass>(nullptr, *ClassName);
}
if(Class)
{
CustomClassFilters.Add(Class);
}
}
}
bExactClass = StructPropertyHandle->GetBoolMetaData("ExactClass");
FOnShouldFilterAsset AssetFilter;
UClass* ClassFilter = UObject::StaticClass();
if(CustomClassFilters.Num() == 1 && !bExactClass)
{
// If we only have one class to filter on, set it as the class type filter rather than use a filter callback
// We can only do this if we don't need an exact match, as the class filter also allows derived types
// The class filter is much faster than the callback as we're not performing two different sets of type tests
// (one against UObject, one against the actual type)
ClassFilter = CustomClassFilters[0];
}
else if(CustomClassFilters.Num() > 0)
{
// Only bind the filter if we have classes that need filtering
AssetFilter.BindSP(this, &FStringAssetReferenceCustomization::OnShouldFilterAsset);
}
// Can the field be cleared
const bool bAllowClear = !(StructPropertyHandle->GetMetaDataProperty()->PropertyFlags & CPF_NoClear);
HeaderRow
.NameContent()
[
InStructPropertyHandle->CreatePropertyNameWidget()
]
.ValueContent()
.MinDesiredWidth(250.0f)
.MaxDesiredWidth(0.0f)
[
// Add an object entry box. Even though this isn't an object entry, we will simulate one
SNew( SObjectPropertyEntryBox )
.PropertyHandle( InStructPropertyHandle )
.ThumbnailPool( StructCustomizationUtils.GetThumbnailPool() )
.AllowedClass( ClassFilter )
.OnShouldFilterAsset( AssetFilter )
.AllowClear( bAllowClear )
];
}
