@class NSMutableDictionary, NSMapTable, NSHashTable;
@protocol SBUILegibilityEngine;
@interface SBUILegibilityCache : NSObject {
NSMapTable *_templateImagesBySizeForSettings;
NSMapTable *_sortedTemplateImageKeysBySizeForSettings;
NSMapTable *_strengthForImageLookupMap;
NSHashTable *_cachedTemplatedImages;
struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _unfairLock;
NSMutableDictionary *_memoryPoolLock_memoryPoolsBySlotSize;
struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _memoryPoolLock;
}
@property (readonly, weak, nonatomic) id<SBUILegibilityEngine> engine;
- (id)memoryPoolForGraphicsContextType:(long long)a0 matchingSize:(struct CGSize { double x0; double x1; })a1 scale:(double)a2;
- (id)cachedStrengthForImage:(id)a0 strength:(double)a1 generator:(id /* block */)a2;
- (void)_teardownMemoryPools;
- (void)removeAllObjects;
- (id)templateImageForSettings:(id)a0 matchingSize:(struct CGSize { double x0; double x1; })a1;
- (void).cxx_destruct;
- (BOOL)isCachedTemplateImage:(id)a0;
- (id)initWithEngine:(id)a0;
- (void)cacheTemplateShadowImage:(id)a0 settings:(id)a1 maxSize:(struct CGSize { double x0; double x1; })a2;
- (BOOL)containsTemplateForSettings:(id)a0;
@end