1 /* 2 * Copyright (c) 2021-2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef RENDER_SERVICE_CLIENT_CORE_UI_RS_UI_DIRECTOR_H 16 #define RENDER_SERVICE_CLIENT_CORE_UI_RS_UI_DIRECTOR_H 17 18 #include <atomic> 19 #include <functional> 20 #include <mutex> 21 22 #include "command/rs_animation_command.h" 23 #include "common/rs_common_def.h" 24 25 namespace OHOS { 26 class Surface; 27 namespace Rosen { 28 class RSSurfaceNode; 29 class RSTransactionData; 30 using TaskRunner = std::function<void(const std::function<void()>&)>; 31 32 class RSC_EXPORT RSUIDirector final { 33 public: 34 static std::shared_ptr<RSUIDirector> Create(); 35 36 ~RSUIDirector(); 37 void GoBackground(); 38 void GoForeground(); 39 void Init(bool shouldCreateRenderThread = true); 40 void Destroy(); 41 void SetRSSurfaceNode(std::shared_ptr<RSSurfaceNode> surfaceNode); 42 void SetAbilityBGAlpha(uint8_t alpha); 43 /** 44 * @brief Set rt render status and keep it till set again 45 * 46 * @param isRenderForced if true, rt will reject partial render and be forced to render all frames 47 */ 48 void SetRTRenderForced(bool isRenderForced); 49 void SetContainerWindow(bool hasContainerWindow, float density); 50 51 void SetRoot(NodeId root); 52 void SetUITaskRunner(const TaskRunner& uiTaskRunner); 53 void SendMessages(); // post messages to render thread 54 55 void SetTimeStamp(uint64_t timeStamp, const std::string& abilityName); 56 void SetCacheDir(const std::string& cacheFilePath); 57 58 bool RunningCustomAnimation(uint64_t timeStamp); 59 60 void SetAppFreeze(bool isAppFreeze); 61 62 private: 63 void AttachSurface(); 64 static void RecvMessages(); 65 static void RecvMessages(std::shared_ptr<RSTransactionData> cmds); 66 static void ProcessMessages(std::shared_ptr<RSTransactionData> cmds); // receive message 67 static void AnimationCallbackProcessor(NodeId nodeId, AnimationId animId, AnimationCallbackEvent event); 68 static void PostTask(const std::function<void()>& task); 69 70 RSUIDirector() = default; 71 RSUIDirector(const RSUIDirector&) = delete; 72 RSUIDirector(const RSUIDirector&&) = delete; 73 RSUIDirector& operator=(const RSUIDirector&) = delete; 74 RSUIDirector& operator=(const RSUIDirector&&) = delete; 75 76 std::mutex mutex_; 77 NodeId root_ = 0; 78 79 bool isActive_ = false; 80 bool isUniRenderEnabled_ = false; 81 uint64_t refreshPeriod_ = 16666667; 82 uint64_t timeStamp_ = 0; 83 std::string abilityName_; 84 std::weak_ptr<RSSurfaceNode> surfaceNode_; 85 int surfaceWidth_ = 0; 86 int surfaceHeight_ = 0; 87 std::string cacheDir_; 88 89 friend class RSApplicationAgentImpl; 90 friend class RSRenderThread; 91 friend class RSImplicitAnimator; 92 }; 93 } // namespace Rosen 94 } // namespace OHOS 95 96 #endif // RENDER_SERVICE_CLIENT_CORE_UI_RS_UI_DIRECTOR_H 97