DefaultStyleCache.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Styling/SlateTypes.h"
 
class FLazySingleton;
 
namespace UE::Slate::Private
{
 
struct FDefaultStyleCache
{
    struct FStyles
    {
        const FButtonStyle& GetButtonStyle() const { return ButtonStyle; };
 
        const FCheckBoxStyle& GetCheckboxStyle() const { return CheckboxStyle; };
 
        const FSlateBrush& GetCircularThrobberBrushStyle() const { return CircularThrobberBrushStyle; };
 
        const FComboBoxStyle& GetComboBoxStyle() const { return ComboBoxStyle; };
 
        const FEditableTextStyle& GetEditableTextStyle() const { return EditableTextStyle; };
 
        const FEditableTextBoxStyle& GetEditableTextBoxStyle() const { return EditableTextBoxStyle; };
 
        const FExpandableAreaStyle& GetExpandableAreaStyle() const { return ExpandableAreaStyle; };
        const FSlateBrush& GetExpandableAreaBorderBrush() const { return ExpandableAreaBorderBrush; };
 
        const FTableViewStyle& GetListViewStyle() const { return ListViewStyle; };
 
        const FProgressBarStyle& GetProgressBarStyle() const { return ProgressBarStyle; };
 
        const FScrollBarStyle& GetScrollBarStyle() const { return ScrollBarStyle; };
 
        const FScrollBoxStyle& GetScrollBoxStyle() const { return ScrollBoxStyle; };
 
        const FSliderStyle& GetSliderStyle() const { return SliderStyle; };
 
        const FSpinBoxStyle& GetSpinBoxStyle() const { return SpinBoxStyle; };
 
        const FTableRowStyle& GetTableRowStyle() const { return TableRowStyle; };
 
        const FSlateBrush& GetThrobberBrush() const { return ThrobberBrush; };
 
        const FTextBlockStyle& GetTextBlockStyle() const { return TextBlockStyle; };
 
        const FTableViewStyle& GetTreeViewStyle() const { return TreeViewStyle; };
 
    private:
        friend FDefaultStyleCache;
 
        FButtonStyle ButtonStyle;
 
        FCheckBoxStyle CheckboxStyle;
 
        FSlateBrush CircularThrobberBrushStyle;
 
        FComboBoxStyle ComboBoxStyle;
 
        FEditableTextStyle EditableTextStyle;
 
        FEditableTextBoxStyle EditableTextBoxStyle;
 
        FExpandableAreaStyle ExpandableAreaStyle;
        FSlateBrush ExpandableAreaBorderBrush;
 
        FTableViewStyle ListViewStyle;
 
        FProgressBarStyle ProgressBarStyle;
 
        FScrollBarStyle ScrollBarStyle;
 
        FScrollBoxStyle ScrollBoxStyle;
 
        FSliderStyle SliderStyle;
 
        FSpinBoxStyle SpinBoxStyle;
 
        FTableRowStyle TableRowStyle;
 
        FSlateBrush ThrobberBrush;
 
        FTextBlockStyle TextBlockStyle;
 
        FTableViewStyle TreeViewStyle;
 
        TMap<UScriptStruct*, FSlateWidgetStyle*> TypeInstanceMap;
    };
 
    static const FStyles& GetRuntime() { return Get().Runtime; }
#if WITH_EDITOR
    static const FStyles& GetEditor() { return Get().Editor; }
#endif
 
private:
 
    static SLATECORE_API FDefaultStyleCache& Get();
 
    friend ::FLazySingleton;
 
    SLATECORE_API FDefaultStyleCache();
 
    FStyles Runtime;
 
#if WITH_EDITOR
    FStyles Editor;
#endif
};
 
} //namespace UE::Slate::Private