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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_UI_PATCH_CACHE_H
#define ANDROID_UI_PATCH_CACHE_H
#include "Patch.h"
#include "GenerationCache.h"
namespace android {
namespace uirenderer {
///////////////////////////////////////////////////////////////////////////////
// Defines
///////////////////////////////////////////////////////////////////////////////
// Debug
#define DEBUG_PATCHES 0
// Debug
#if DEBUG_PATCHES
#define PATCH_LOGD(...) LOGD(__VA_ARGS__)
#else
#define PATCH_LOGD(...)
#endif
///////////////////////////////////////////////////////////////////////////////
// Cache
///////////////////////////////////////////////////////////////////////////////
class PatchCache: public OnEntryRemoved<PatchDescription, Patch*> {
public:
PatchCache(uint32_t maxCapacity);
~PatchCache();
/**
* Used as a callback when an entry is removed from the cache.
* Do not invoke directly.
*/
void operator()(PatchDescription& description, Patch*& mesh);
Patch* get(const Res_png_9patch* patch);
void clear();
private:
GenerationCache<PatchDescription, Patch*> mCache;
}; // class PatchCache
}; // namespace uirenderer
}; // namespace android
#endif // ANDROID_UI_PATCH_CACHE_H
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