1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_HWUI_LAYER_UPDATE_QUEUE_H 18 #define ANDROID_HWUI_LAYER_UPDATE_QUEUE_H 19 20 #include <utils/StrongPointer.h> 21 #include "Rect.h" 22 #include "utils/Macros.h" 23 24 #include <unordered_map> 25 #include <vector> 26 27 namespace android { 28 namespace uirenderer { 29 30 class RenderNode; 31 32 class LayerUpdateQueue { 33 PREVENT_COPY_AND_ASSIGN(LayerUpdateQueue); 34 35 public: 36 struct Entry { 37 Entry(RenderNode* renderNode, const Rect& damage) 38 : renderNode(renderNode), damage(damage) {} 39 sp<RenderNode> renderNode; 40 Rect damage; 41 }; 42 43 LayerUpdateQueue() {} 44 void enqueueLayerWithDamage(RenderNode* renderNode, Rect dirty); 45 void clear(); 46 const std::vector<Entry>& entries() const { return mEntries; } 47 48 private: 49 std::vector<Entry> mEntries; 50 }; 51 52 }; // namespace uirenderer 53 }; // namespace android 54 55 #endif // ANDROID_HWUI_LAYER_UPDATE_QUEUE_H 56
