44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "UI/LyraSimulatedInputWidget.h"
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#include "LyraTouchRegion.generated.h"
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#define UE_API LYRAGAME_API
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class UObject;
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struct FFrame;
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struct FGeometry;
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struct FPointerEvent;
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/**
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* A "Touch Region" is used to define an area on the screen that should trigger some
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* input when the user presses a finger on it
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*/
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UCLASS(MinimalAPI, meta=( DisplayName="Lyra Touch Region" ))
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class ULyraTouchRegion : public ULyraSimulatedInputWidget
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{
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GENERATED_BODY()
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public:
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//~ Begin UUserWidget
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UE_API virtual FReply NativeOnTouchStarted(const FGeometry& InGeometry, const FPointerEvent& InGestureEvent) override;
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UE_API virtual FReply NativeOnTouchMoved(const FGeometry& InGeometry, const FPointerEvent& InGestureEvent) override;
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UE_API virtual FReply NativeOnTouchEnded(const FGeometry& InGeometry, const FPointerEvent& InGestureEvent) override;
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UE_API virtual void NativeTick(const FGeometry& MyGeometry, float InDeltaTime) override;
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//~ End UUserWidget interface
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UFUNCTION(BlueprintCallable)
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bool ShouldSimulateInput() const { return bShouldSimulateInput; }
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protected:
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/** True while this widget is being touched */
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bool bShouldSimulateInput = false;
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};
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#undef UE_API
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