WSModernCard.h

/* 
* Copyright (c) 2021 THEIA INTERACTIVE.  All rights reserved.
*
* Website: https://widgetstudio.design
* Documentation: https://docs.widgetstudio.design
* Support: marketplace@theia.io
* Marketplace FAQ: https://marketplacehelp.epicgames.com
*/
 
#pragma once
 
#include "CoreMinimal.h"
#include "Widgets/WSBase.h"
#include "Components/Image.h"
#include "Components/InvalidationBox.h"
#include "Components/Overlay.h"
#include "Components/ScaleBox.h"
 
#include "WSModernCard.generated.h"
 
UENUM(Blueprintable, BlueprintType, META=(Tooltip = "Depicts the background style target of the widget."))
enum class EBackgroundStyle : uint8
{
    Solid                   UMETA(DisplayName="Solid"),
    OutLine                 UMETA(DisplayName="Outline"),
 
    BackgroundStyle_Max     UMETA(Hidden),
};
 
 
UENUM(Blueprintable, BlueprintType, META=(Tooltip = "The roundness style of the widget corners."))
enum class ECornerStyle : uint8
{
    Rounded             UMETA(DisplayName = "Rounded"),
    Pill                UMETA(DisplayName = "Pill"),
 
    CornerStyle_Max     UMETA(Hidden),
};
 
UENUM(Blueprintable, BlueprintType, META=(Tooltip = "The style of the widget drop shadows."))
enum class EShadowStyle : uint8
{
    None                UMETA(DisplayName="None"),
    Small               UMETA(DisplayName="Short"),
    Long                UMETA(DisplayName="Long"),
    
    ButtonShadowStyle_Max       UMETA(Hidden),
};
 
UCLASS()
class WIDGETSTUDIORUNTIME_API UWidgetStudioModernCard : public UWidgetStudioBase
{
    GENERATED_BODY()
 
protected:
    
    virtual TSharedRef<SWidget> RebuildWidget() override;
    virtual int32 NativePaint(const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyCullingRect, FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled) const override;
    virtual void SynchronizeProperties() override;;
    virtual void InitializeStyling() override;
    virtual void UpdateStyling() override;
    
    // Internal Properties
    const float BaseDropShadowOpacity = .5;
 
    UPROPERTY()
    mutable float ShadowLength;
 
    // Widget Components
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    USizeBox* SizeBox = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UScaleBox* ScaleBox = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UOverlay* Overlay = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UImage* DropShadow = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UImage* Background = nullptr;
 
private:
    // Properties
 
    UPROPERTY(EditAnywhere, Category="Widget Studio")
    EPalette Color = EPalette::PrimaryBackground;
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Style")
    EShadowStyle ShadowStyle = EShadowStyle::Small;
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Style")
    bool bEnableShadowHoverAnimation = false;
 
public:
    // Helpers
 
    UFUNCTION(BlueprintPure, Category="Widget Studio|Helper")
    EPalette GetColor() const;
 
    UFUNCTION(BlueprintPure, Category="Widget Studio|Helper")
    bool IsShadowHoverAnimationEnabled() const;
 
    UFUNCTION(BlueprintPure, Category="Widget Studio|Helper")
    EShadowStyle GetDropShadowStyle() const;
 
    // Modifiers
 
    UFUNCTION(BlueprintCallable, Category="Widget Studio|Modifier")
    void SetColor(EPalette NewColor);
    
    UFUNCTION(BlueprintCallable, Category="Widget Studio|Modifier")
    void SetShadowHoverAnimationEnabled(bool NewState);
 
    UFUNCTION(BlueprintCallable, Category="Widget Studio|Modifier")
    void SetShadowStyle(EShadowStyle NewStyle);
};