PatchCache.h revision f7f93556c8fcc640ab5adef79d021a80a72a645a
1f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy/* 2f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * Copyright (C) 2010 The Android Open Source Project 3f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * 4f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * Licensed under the Apache License, Version 2.0 (the "License"); 5f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * you may not use this file except in compliance with the License. 6f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * You may obtain a copy of the License at 7f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * 8f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * http://www.apache.org/licenses/LICENSE-2.0 9f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * 10f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * Unless required by applicable law or agreed to in writing, software 11f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * distributed under the License is distributed on an "AS IS" BASIS, 12f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * See the License for the specific language governing permissions and 14f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * limitations under the License. 15f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy */ 16f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 17f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy#ifndef ANDROID_UI_PATCH_CACHE_H 18f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy#define ANDROID_UI_PATCH_CACHE_H 19f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 20f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy#include "Patch.h" 21f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy#include "GenerationCache.h" 22f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 23f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guynamespace android { 24f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guynamespace uirenderer { 25f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 26f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy/////////////////////////////////////////////////////////////////////////////// 27f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy// Defines 28f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy/////////////////////////////////////////////////////////////////////////////// 29f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 30f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy// Debug 31f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy#define DEBUG_PATCHES 0 32f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 33f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy// Debug 34f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy#if DEBUG_PATCHES 35f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy #define PATCH_LOGD(...) LOGD(__VA_ARGS__) 36f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy#else 37f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy #define PATCH_LOGD(...) 38f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy#endif 39f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 40f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy/////////////////////////////////////////////////////////////////////////////// 41f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy// Cache 42f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy/////////////////////////////////////////////////////////////////////////////// 43f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 44f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guyclass PatchCache: public OnEntryRemoved<PatchDescription, Patch*> { 45f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guypublic: 46f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy PatchCache(uint32_t maxCapacity); 47f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy ~PatchCache(); 48f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 49f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy /** 50f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * Used as a callback when an entry is removed from the cache. 51f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy * Do not invoke directly. 52f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy */ 53f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy void operator()(PatchDescription& description, Patch*& mesh); 54f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 55f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy Patch* get(const Res_png_9patch* patch); 56f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy void clear(); 57f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 58f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guyprivate: 59f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy GenerationCache<PatchDescription, Patch*> mCache; 60f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy}; // class PatchCache 61f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 62f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy}; // namespace uirenderer 63f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy}; // namespace android 64f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy 65f7f93556c8fcc640ab5adef79d021a80a72a645aRomain Guy#endif // ANDROID_UI_PATCH_CACHE_H 66