SkGraphics.h

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/*
 * Copyright 2006 The Android Open Source Project
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef SkGraphics_DEFINED
#define SkGraphics_DEFINED
 
#include "include/core/SkRefCnt.h"
#include "include/private/base/SkAPI.h"
 
#include <cstddef>
#include <cstdint>
#include <memory>
 
class SkData;
class SkImageGenerator;
class SkOpenTypeSVGDecoder;
class SkTraceMemoryDump;
 
class SK_API SkGraphics {
public:
    static void Init();
 
    static size_t GetFontCacheLimit();
 
    static size_t SetFontCacheLimit(size_t bytes);
 
    static size_t GetFontCacheUsed();
 
    static int GetFontCacheCountUsed();
 
    static int GetFontCacheCountLimit();
 
    static int SetFontCacheCountLimit(int count);
 
    static void PurgeFontCache();
 
    static void PurgePinnedFontCache();
 
    static size_t GetResourceCacheTotalBytesUsed();
 
    static size_t GetResourceCacheTotalByteLimit();
    static size_t SetResourceCacheTotalByteLimit(size_t newLimit);
 
    static void PurgeResourceCache();
 
    static size_t GetResourceCacheSingleAllocationByteLimit();
    static size_t SetResourceCacheSingleAllocationByteLimit(size_t newLimit);
 
    static void DumpMemoryStatistics(SkTraceMemoryDump* dump);
 
    static void PurgeAllCaches();
 
    typedef std::unique_ptr<SkImageGenerator>
                                            (*ImageGeneratorFromEncodedDataFactory)(sk_sp<SkData>);
 
    static ImageGeneratorFromEncodedDataFactory
                    SetImageGeneratorFromEncodedDataFactory(ImageGeneratorFromEncodedDataFactory);
 
    using OpenTypeSVGDecoderFactory =
            std::unique_ptr<SkOpenTypeSVGDecoder> (*)(const uint8_t* svg, size_t length);
    static OpenTypeSVGDecoderFactory SetOpenTypeSVGDecoderFactory(OpenTypeSVGDecoderFactory);
    static OpenTypeSVGDecoderFactory GetOpenTypeSVGDecoderFactory();
};
 
#endif