You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
8cc129f2b6
#jira #preflight 6306736ac85b7fef22be7751 [CL 21558583 by bryan sefcik in ue5-main branch]
45 lines
1.8 KiB
C++
45 lines
1.8 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "ConnectionDrawingPolicy.h"
|
|
#include "Containers/Map.h"
|
|
#include "CoreMinimal.h"
|
|
#include "HAL/Platform.h"
|
|
#include "Layout/ArrangedWidget.h"
|
|
#include "Math/Vector2D.h"
|
|
#include "Templates/SharedPointer.h"
|
|
#include "Widgets/SWidget.h"
|
|
|
|
class FArrangedChildren;
|
|
class FArrangedWidget;
|
|
class FSlateRect;
|
|
class FSlateWindowElementList;
|
|
class SWidget;
|
|
class UEdGraph;
|
|
class UEdGraphNode;
|
|
class UEdGraphPin;
|
|
struct FGeometry;
|
|
|
|
class AIGRAPH_API FAIGraphConnectionDrawingPolicy : public FConnectionDrawingPolicy
|
|
{
|
|
protected:
|
|
UEdGraph* GraphObj;
|
|
TMap<UEdGraphNode*, int32> NodeWidgetMap;
|
|
|
|
public:
|
|
FAIGraphConnectionDrawingPolicy(int32 InBackLayerID, int32 InFrontLayerID, float ZoomFactor, const FSlateRect& InClippingRect, FSlateWindowElementList& InDrawElements, UEdGraph* InGraphObj);
|
|
|
|
// FConnectionDrawingPolicy interface
|
|
virtual void DetermineWiringStyle(UEdGraphPin* OutputPin, UEdGraphPin* InputPin, /*inout*/ FConnectionParams& Params) override;
|
|
virtual void Draw(TMap<TSharedRef<SWidget>, FArrangedWidget>& PinGeometries, FArrangedChildren& ArrangedNodes) override;
|
|
virtual void DrawSplineWithArrow(const FGeometry& StartGeom, const FGeometry& EndGeom, const FConnectionParams& Params) override;
|
|
virtual void DrawSplineWithArrow(const FVector2D& StartPoint, const FVector2D& EndPoint, const FConnectionParams& Params) override;
|
|
virtual void DrawPreviewConnector(const FGeometry& PinGeometry, const FVector2D& StartPoint, const FVector2D& EndPoint, UEdGraphPin* Pin) override;
|
|
virtual FVector2D ComputeSplineTangent(const FVector2D& Start, const FVector2D& End) const override;
|
|
// End of FConnectionDrawingPolicy interface
|
|
|
|
protected:
|
|
void Internal_DrawLineWithArrow(const FVector2D& StartAnchorPoint, const FVector2D& EndAnchorPoint, const FConnectionParams& Params);
|
|
};
|