SlateAccessibleWidgetCache.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#if WITH_ACCESSIBILITY
 
#include "CoreMinimal.h"
#include "Widgets/Accessibility/SlateCoreAccessibleWidgets.h"
 
class SWidget;
 
class FSlateAccessibleWidgetCache
{
public:
    static SLATECORE_API void ClearAll();
 
    static SLATECORE_API TSharedPtr<FSlateAccessibleWidget> RemoveWidget(SWidget* Widget);
 
    static SLATECORE_API TSharedPtr<FSlateAccessibleWidget> GetAccessibleWidgetChecked(const TSharedPtr<SWidget>& Widget);
    static SLATECORE_API TSharedRef<FSlateAccessibleWidget> GetAccessibleWidget(const TSharedRef<SWidget>& Widget);
 
    static SLATECORE_API TSharedPtr<FSlateAccessibleWidget> GetAccessibleWidgetFromId(AccessibleWidgetId Id);
 
    static SLATECORE_API TMap<SWidget*, TSharedRef<FSlateAccessibleWidget>>::TConstIterator GetAllWidgets();
 
#if !UE_BUILD_SHIPPING
    static SLATECORE_API void DumpAccessibilityStats();
#endif
 
private:
    static TMap<SWidget*, TSharedRef<FSlateAccessibleWidget>> AccessibleWidgetMap;
    static TMap<AccessibleWidgetId, TSharedRef<FSlateAccessibleWidget>> AccessibleIdMap;
};
 
#endif