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68 lines
2.5 KiB
C++
68 lines
2.5 KiB
C++
// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.
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#pragma once
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class SGraphNode_EnvironmentQuery : public SGraphNode
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{
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public:
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SLATE_BEGIN_ARGS(SGraphNode_EnvironmentQuery){}
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SLATE_END_ARGS()
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void Construct(const FArguments& InArgs, UEnvironmentQueryGraphNode* InNode);
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// SGraphNode interface
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virtual void UpdateGraphNode() OVERRIDE;
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virtual void CreatePinWidgets() OVERRIDE;
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virtual void AddPin(const TSharedRef<SGraphPin>& PinToAdd) OVERRIDE;
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virtual TSharedPtr<SToolTip> GetComplexTooltip() OVERRIDE;
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virtual void OnDragEnter( const FGeometry& MyGeometry, const FDragDropEvent& DragDropEvent ) OVERRIDE;
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virtual FReply OnDragOver( const FGeometry& MyGeometry, const FDragDropEvent& DragDropEvent ) OVERRIDE;
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virtual FReply OnDrop( const FGeometry& MyGeometry, const FDragDropEvent& DragDropEvent ) OVERRIDE;
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virtual void OnDragLeave( const FDragDropEvent& DragDropEvent ) OVERRIDE;
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virtual FReply OnMouseMove(const FGeometry& SenderGeometry, const FPointerEvent& MouseEvent) OVERRIDE;
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virtual void Tick( const FGeometry& AllottedGeometry, const double InCurrentTime, const float InDeltaTime ) OVERRIDE;
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// End of SGraphNode interface
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/** handle mouse down on the node */
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FReply OnMouseDown(const FGeometry& SenderGeometry, const FPointerEvent& MouseEvent);
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/** handle mouse up on the node */
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FReply OnMouseUp(const FGeometry& SenderGeometry, const FPointerEvent& MouseEvent);
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/** adds decorator widget inside current node */
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void AddTest(TSharedPtr<SGraphNode> TestWidget);
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/** gets decorator or service node if one is found under mouse cursor */
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TSharedPtr<SGraphNode> GetSubNodeUnderCursor(const FGeometry& WidgetGeometry, const FPointerEvent& MouseEvent);
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EVisibility GetWeightMarkerVisibility() const;
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TOptional<float> GetWeightProgressBarPercent() const;
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FSlateColor GetWeightProgressBarColor() const;
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EVisibility GetTestToggleVisibility() const;
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ESlateCheckBoxState::Type IsTestToggleChecked() const;
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void OnTestToggleChanged(ESlateCheckBoxState::Type NewState);
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/** gets drag over marker visibility */
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EVisibility GetDragOverMarkerVisibility() const;
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/** sets drag marker visible or collapsed on this node */
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void SetDragMarker(bool bEnabled);
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protected:
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TArray< TSharedPtr<SGraphNode> > TestWidgets;
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TSharedPtr<SVerticalBox> TestBox;
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float MouseDownTime;
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uint32 bDragMarkerVisible : 1;
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uint32 bIsMouseDown : 1;
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FSlateColor GetBorderBackgroundColor() const;
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FSlateColor GetBackgroundColor() const;
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FString GetDescription() const;
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virtual FString GetPreviewCornerText() const;
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virtual const FSlateBrush* GetNameIcon() const;
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};
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