45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "Containers/Set.h"
|
|
#include "CoreMinimal.h"
|
|
#include "Misc/Attribute.h"
|
|
#include "Templates/SharedPointer.h"
|
|
#include "Widgets/DeclarativeSyntaxSupport.h"
|
|
#include "Widgets/SCompoundWidget.h"
|
|
#include "Widgets/SWidget.h"
|
|
|
|
#define UE_API KISMETWIDGETS_API
|
|
|
|
class SWidget;
|
|
class UEdGraphNode;
|
|
class UEdGraphPin;
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// SKismetLinearExpression
|
|
|
|
class SKismetLinearExpression : public SCompoundWidget
|
|
{
|
|
public:
|
|
SLATE_BEGIN_ARGS( SKismetLinearExpression )
|
|
: _IsEditable(true)
|
|
{}
|
|
|
|
SLATE_ATTRIBUTE( bool, IsEditable )
|
|
SLATE_END_ARGS()
|
|
public:
|
|
UE_API void Construct(const FArguments& InArgs, UEdGraphPin* InitialInputPin);
|
|
|
|
UE_API void SetExpressionRoot(UEdGraphPin* InputPin);
|
|
protected:
|
|
UE_API TSharedRef<SWidget> MakeNodeWidget(const UEdGraphNode* Node, const UEdGraphPin* FromPin);
|
|
UE_API TSharedRef<SWidget> MakePinWidget(const UEdGraphPin* Pin);
|
|
|
|
protected:
|
|
TAttribute<bool> IsEditable;
|
|
TSet<const UEdGraphNode*> VisitedNodes;
|
|
};
|
|
|
|
#undef UE_API
|