TouchInterfaceLayoutPreviewer.h

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// Copyright 2025 Lost in Game Studio. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Components/Widget.h"
#include "TouchInterfaceLayoutPreviewer.generated.h"
 
class STouchInterfaceLayoutPreviewer;
class UTouchInterfaceLayout;

UCLASS()
class TOUCHINTERFACE_API UTouchInterfaceLayoutPreviewer : public UWidget
{
    GENERATED_BODY()
 
public:
    UTouchInterfaceLayoutPreviewer();
 
    //Begin UWidget Implementation
    virtual void SynchronizeProperties() override;
 
protected:
    virtual TSharedRef<SWidget> RebuildWidget() override;
 
public:
#if WITH_EDITOR
    virtual const FText GetPaletteCategory() override;
    virtual void OnBeginEditByDesigner() override;
    virtual void OnEndEditByDesigner() override;
    virtual void OnDesignerChanged(const FDesignerChangedEventArgs& EventArgs) override;
#endif
    //End UWidget Implementation
 
    //Begin UVisual
    virtual void ReleaseSlateResources(bool bReleaseChildren) override;
    //End UVisual
 
public:
    UPROPERTY(Category="Preview", EditAnywhere)
    UTouchInterfaceLayout* Layout;
 
    UPROPERTY(Category="Designer Helper", EditAnywhere, BlueprintReadWrite, meta=(UIMin=0.0f, ClampMin=0.0f, UIMax=1.0f, ClampMax=1.0f))
    float Opacity;
 
    UPROPERTY(Category="Designer Helper", EditAnywhere, BlueprintReadWrite)
    uint8 bShowHitBox:1;
 
    UPROPERTY(Category="Designer Helper", EditAnywhere, BlueprintReadWrite)
    uint8 bShowPressedState:1;
 
protected:
    TSharedPtr<STouchInterfaceLayoutPreviewer> MyPreviewer;
 
private:
    FIntPoint ScreenSize;
    float CurrentDPIScale;
};