60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "IPropertyAccessEditor.h"
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#include "Kismet2/BlueprintEditorUtils.h"
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#include "Widgets/SCompoundWidget.h"
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#include "IHasContext.h"
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#include "ChooserPropertyAccess.h"
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#define UE_API CHOOSEREDITOR_API
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namespace UE::ChooserEditor
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{
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DECLARE_DELEGATE(FPropertyAccessChainChanged)
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// Wrapper widget for Property access widget, which can update when the target Class changes
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class SPropertyAccessChainWidget : public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS(SPropertyAccessChainWidget)
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{}
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SLATE_ARGUMENT(IHasContextClass*, ContextClassOwner)
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SLATE_ARGUMENT(FString, TypeFilter);
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SLATE_ARGUMENT(FString, BindingColor);
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SLATE_ARGUMENT(bool, AllowFunctions);
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SLATE_EVENT(FOnAddBinding, OnAddBinding);
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SLATE_EVENT(FPropertyAccessChainChanged, OnValueChanged);
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SLATE_ATTRIBUTE(FChooserPropertyBinding*, PropertyBindingValue);
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SLATE_END_ARGS()
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UE_API void Construct( const FArguments& InArgs);
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UE_API virtual ~SPropertyAccessChainWidget();
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// Assign result from Property Access Widget to an FChooserPropertyBinding (Helper for OnAddBinding implementations)
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static UE_API void SetPropertyBinding(IHasContextClass* HasContext, const TArray<FBindingChainElement>& InBindingChain, FChooserPropertyBinding& OutPropertyBinding);
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private:
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UE_API TSharedRef<SWidget> CreatePropertyAccessWidget();
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UE_API void UpdateWidget();
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UE_API void ContextClassChanged();
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FString TypeFilter;
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FString AlternateTypeFilter;
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FString BindingColor;
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UE_API FDelegateHandle ContextClassChangedHandle();
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IHasContextClass* ContextClassOwner = nullptr;
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FOnAddBinding OnAddBinding;
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FPropertyAccessChainChanged OnValueChanged;
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TAttribute<FChooserPropertyBinding*> PropertyBindingValue;
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bool bAllowFunctions;
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};
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}
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#undef UE_API
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