TextLayer.h

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// Copyright 2025 Lost in Game Studio. All Rights Reserved.
 
#pragma once
 
#include "ComponentDecorator.h"
#include "Styling/SlateTypes.h"
#include "Framework/Text/TextLayout.h"
#include "TextLayer.generated.h"
 
class STextBlock;
 
UCLASS()
class TOUCHINTERFACE_API UTextLayer : public UComponentDecorator
{
    GENERATED_BODY()
 
public:
    UTextLayer();
 
    virtual void BeginDestroy() override;
 
#if WITH_EDITOR
    virtual void SynchronizeProperties() override;
#endif
    
    virtual TSharedRef<SWidget> CreateWidgetInstance() override;
 
#if WITH_EDITOR
    //virtual bool ShouldDrawPreview() const override { return bEnablePreview; }
    //virtual void DrawPreview(const FGeometry& AllottedGeometry, const float SizeScale, const float Opacity, FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& InWidgetStyle, const FVector2D RecenterOffset) const override;
#endif
 
    // Returns the current text
    UFUNCTION(Category="Text Layer", BlueprintCallable, BlueprintPure)
    FText GetText() const;
 
    // Set the new text
    UFUNCTION(Category="Text Layer", BlueprintCallable)
    void SetText(const FText NewText);
 
    // Set the new text as int32
    UFUNCTION(Category="Text Layer", BlueprintCallable)
    void SetTextAsInt(const int32 Number);
 
    // Set the new text as float
    UFUNCTION(Category="Text Layer", BlueprintCallable)
    void SetTextAsFloat(const float Value);
 
    // Set the new text as FVector
    UFUNCTION(Category="Text Layer", BlueprintCallable)
    void SetTextAsVector(const FVector Vector);
 
    // Set the new text as FVector2D
    UFUNCTION(Category="Text Layer", BlueprintCallable)
    void SetTextAsVector2D(const FVector2D Vector);
 
    // Set the new font of text
    UFUNCTION(Category="Text Layer", BlueprintCallable)
    void SetFont(const FSlateFontInfo InFont);
 
    // Set the new size of font
    UFUNCTION(Category="Text Layer", BlueprintCallable)
    void SetFontSize(const float NewSize);
 
    // Set the new color of text
    UFUNCTION(Category="Text Layer", BlueprintCallable)
    void SetColor(const FSlateColor NewColor) const;
 
public:
    // Text displayed
    UPROPERTY(Category="Text Layer", EditAnywhere, BlueprintReadOnly, meta=(AllowPrivateAccess="true"))
    FText Text;
    
    // Text margin
    UPROPERTY(Category="Text Layer", EditAnywhere, BlueprintReadOnly, meta=(AllowPrivateAccess="true"))
    FMargin Margin;
 
    // Transform policy of text
    UPROPERTY(Category="Text Layer", EditAnywhere, BlueprintReadOnly, meta=(AllowPrivateAccess="true"))
    ETextTransformPolicy TransformPolicy;
 
    
    // Justification of text
    UPROPERTY(Category="Text Layer|Alignment", EditAnywhere, BlueprintReadOnly, meta=(AllowPrivateAccess="true"))
    TEnumAsByte<ETextJustify::Type> Justification;
 
    
    // Font of text
    UPROPERTY(Category="Text Layer|Style", EditAnywhere, BlueprintReadOnly, meta=(AllowPrivateAccess="true"))
    FSlateFontInfo Font;
 
    // Color of text
    UPROPERTY(Category="Text Layer|Style", EditAnywhere, BlueprintReadOnly, meta=(AllowPrivateAccess="true"))
    FSlateColor Color;
    
 
    // Shadow offset of text
    UPROPERTY(Category="Text Layer|Shadow", EditAnywhere, BlueprintReadOnly, meta=(AllowPrivateAccess="true"))
    FVector2D ShadowOffset;
 
    // Shadow color of text
    UPROPERTY(Category="Text Layer|Shadow", EditAnywhere, BlueprintReadOnly, meta=(AllowPrivateAccess="true"))
    FLinearColor ShadowColor;
 
private:
    TSharedPtr<STextBlock> TextWidget;
};