98 lines
2.7 KiB
C++
98 lines
2.7 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "StructUtilsMetadata.h"
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#include "StructUtils/PropertyBag.h"
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namespace UE::StructUtils::Metadata
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{
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// For properties
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const FLazyName EnableCategoriesName = "EnableCategories";
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const FLazyName CategoryName = "Category";
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// For the bag
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const FLazyName HideInDetailPanelsName = "HideInDetailPanel";
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const FLazyName ShowOnlyInnerPropertiesName = "ShowOnlyInnerProperties";
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const FLazyName FixedLayoutName = "FixedLayout";
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const FLazyName DefaultTypeName = "DefaultType";
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const FLazyName AllowContainersName = "AllowContainers";
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UE_DEPRECATED(5.6, "Use 'AllowContainers' instead.");
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const FLazyName AllowArraysName = "AllowArrays";
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const FLazyName IsPinTypeAcceptedName = "IsPinTypeAccepted";
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const FLazyName CanRemovePropertyName = "CanRemoveProperty";
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const FLazyName ChildRowFeaturesName = "ChildRowFeatures";
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const FLazyName BaseStructName = "BaseStruct";
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const FLazyName BaseStructFunctionName = "BaseStructFunction";
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const FLazyName StructTypeConstName = "StructTypeConst";
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bool AreCategoriesEnabled(const FPropertyBagPropertyDesc& Desc)
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{
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return Desc.HasMetaData(EnableCategoriesName);
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}
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void EnableCategories(FPropertyBagPropertyDesc& OutDesc)
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{
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if (!AreCategoriesEnabled(OutDesc))
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{
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OutDesc.MetaData.Emplace(FPropertyBagPropertyDescMetaData(EnableCategoriesName, {}));
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}
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}
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void DisableCategories(FPropertyBagPropertyDesc& OutDesc)
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{
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OutDesc.MetaData.RemoveAllSwap([](const FPropertyBagPropertyDescMetaData& MetaData)
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{
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return MetaData.Key == EnableCategoriesName;
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});
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}
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void SetCategory(FPropertyBagPropertyDesc& OutDesc, const FString& InGroupLabel, const bool bAutoEnableCategories)
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{
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OutDesc.SetMetaData(CategoryName, InGroupLabel);
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if (bAutoEnableCategories)
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{
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EnableCategories(OutDesc);
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}
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}
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void RemoveCategory(FPropertyBagPropertyDesc& OutDesc, const bool bAutoDisableCategories)
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{
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OutDesc.MetaData.RemoveAllSwap([](const FPropertyBagPropertyDescMetaData& MetaData)
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{
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return MetaData.Key == CategoryName;
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});
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if (bAutoDisableCategories)
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{
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DisableCategories(OutDesc);
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}
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}
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FString GetCategory(const FPropertyBagPropertyDesc& InDesc)
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{
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return InDesc.GetMetaData(CategoryName);
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}
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namespace Specifiers
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{
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const FLazyName ToolTipName = "ToolTip";
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const FLazyName ClampMinName = "ClampMin";
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const FLazyName ClampMaxName = "ClampMax";
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const FLazyName UIMinName = "UIMin";
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const FLazyName UIMaxName = "UIMax";
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const FLazyName UnitsName = "Units";
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bool SupportsClamping(const FPropertyBagPropertyDesc& InDesc)
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{
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return InDesc.IsNumericType();
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}
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bool SupportsSettingUnits(const FPropertyBagPropertyDesc& InDesc)
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{
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return InDesc.IsNumericType();
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}
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}
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}
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