WSModernComboBox.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/Modern/WSModernButton.h"
 
#include "Widgets/WSContainer.h"
#include "Widgets/Modern/WSModernTabBar.h"
#include "Components/InvalidationBox.h"
#include "Components/MenuAnchor.h"
 
#include "WSModernComboBox.generated.h"
 
UCLASS()
class WIDGETSTUDIORUNTIME_API UWidgetStudioModernComboBox : public UWidgetStudioContainer
{
    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;
    
    virtual FReply NativeOnMouseButtonDown(const FGeometry& InGeometry, const FPointerEvent& InMouseEvent) override;
 
    UFUNCTION()
    void OnMenuButtonSelected(int32 Index, FButtonOptions Option);
 
    UFUNCTION()
    UUserWidget* ConstructMenu() const;
 
    /* * Widget Components */
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UInvalidationBox* Retainer = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UVerticalBox* VBox = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UWidgetStudioText* LabelItem = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    USizeBox* ContentSizeBox = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UScaleBox* ContentScaleBox = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UOverlay* ContentOverlay = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UImage* DropShadow = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UImage* Background = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UHorizontalBox* HBox = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UWidgetStudioIcon* IconItem = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UWidgetStudioText* TextItem = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UScaleBox* ArrowScaleBox = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UWidgetStudioIcon* ArrowItem = nullptr;
 
    UPROPERTY(BlueprintReadOnly, Category = "Widgets")
    UMenuAnchor* MenuAnchor = nullptr;
 
private:
 
    // General Properties
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Advanced|Deprecated",Meta=(DeprecatedProperty, DeprecationMessage="Per-widget labeling is no longer supported. Place this widget in the Label Widget instead."))
    FText Label;
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio")
    FText PlaceholderText = FText().FromString("Select option");
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio")
    TEnumAsByte<EHorizontalAlignment> ContentAlignment = HAlign_Left;
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Text", meta = (DisplayName = "Text Style"))
    FWSTextStyle TextStyle = FWSTextStyle(
        EWSFontType::Button,
        FFontStyle(),
        EFontCase::Sentence,
        ETextJustify::Center,
        false,
        0,
        ETextWrappingPolicy::DefaultWrapping);
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Icon")
    EWSPlacement IconPlacement;
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Icon", meta = (DisplayName = "Icon Style"))
    FWSIconStyle IconStyle;
    
    // Colors Properties
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Color")
    EPalette BackgroundColor = EPalette::TertiaryBackground;
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Color")
    EPalette ContentColor = EPalette::PrimaryContent;
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Color")
    EPalette SelectionColor = EPalette::PrimaryAccent;
 
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Advanced|Deprecated",Meta=(DeprecatedProperty, DeprecationMessage="Per-widget labeling is no longer supported. Place this widget in the Label Widget instead."))
    EPalette LabelColor = EPalette::PrimaryContent;
 
    
    // Style Properties
    
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Style")
    ECornerStyle CornerStyle = ECornerStyle::Rounded;
 
    // Scroll Properties
    
    UPROPERTY(EditAnywhere, Category = "Widget Studio|Style")
    float MenuHeight = 225;
    
    // State Properties
    
    UPROPERTY(EditAnywhere, Category = "Widget Studio|State")
    bool bIsSelectable = true;
 
 
    
public:
    // Overrides
    virtual void SetCurrentIndex(int32 Index, bool bBroadcast) override;
 
    // Helpers
 
    UFUNCTION(BlueprintPure, Category = "Widget Studio|Advanced|Deprecated",Meta=(DeprecatedProperty, DeprecationMessage="Per-widget labeling is no longer supported. Place this widget in the Label Widget instead."))
    FText GetLabel() const;
 
    UFUNCTION(BlueprintPure, Category = "Widget Studio|Helper")
    FText GetPlaceholderText() const;
 
    UFUNCTION(BlueprintPure, Category = "Widget Studio|Helper")
    ECornerStyle GetCornerStyle() const;
    
    UFUNCTION(BlueprintPure, Category = "Widget Studio|Helper|Color")
    EPalette GetBackgroundColor() const;
 
    UFUNCTION(BlueprintPure, Category = "Widget Studio|Helper|Color")
    EPalette GetContentColor() const;
 
    UFUNCTION(BlueprintPure, Category = "Widget Studio|Helper|Color")
    EPalette GetSelectionColor() const;
 
    UFUNCTION(BlueprintPure, Category = "Widget Studio|Advanced|Deprecated",Meta=(DeprecatedProperty, DeprecationMessage="Per-widget labeling is no longer supported. Place this widget in the Label Widget instead."))
    EPalette GetLabelColor() const;
 
    UFUNCTION(BlueprintPure, Category = "Widget Studio|Helper|Color")
    bool IsSelectable() const;
 
    
    // Modifiers
 
    UFUNCTION(BlueprintCallable, Category = "Widget Studio|Advanced|Deprecated",Meta=(DeprecatedProperty, DeprecationMessage="Per-widget labeling is no longer supported. Place this widget in the Label Widget instead."))
    void SetLabel(FText NewLabel);
 
    UFUNCTION(BlueprintCallable, Category = "Widget Studio|Modifier")
    void SetPlaceholderText(FText NewText);
 
    UFUNCTION(BlueprintCallable, Category = "Widget Studio|Modifier")
    void SetCornerStyle(ECornerStyle NewStyle);
 
    UFUNCTION(BlueprintCallable, Category = "Widget Studio|Modifier")
    void SetBackgroundColor(EPalette NewColor);
 
    UFUNCTION(BlueprintCallable, Category = "Widget Studio|Modifier")
    void SetContentColor(EPalette NewColor);
 
    UFUNCTION(BlueprintCallable, Category = "Widget Studio|Modifier")
    void SetSelectionColor(EPalette NewColor);
 
    UFUNCTION(BlueprintCallable, Category = "Widget Studio|Advanced|Deprecated",Meta=(DeprecatedProperty, DeprecationMessage="Per-widget labeling is no longer supported. Place this widget in the Label Widget instead."))
    void SetLabelColor(EPalette NewColor);
 
    UFUNCTION(BlueprintCallable, Category = "Widget Studio|Modifier")
    void SetSelectable(bool NewState);
 
};