1 /* 2 * Copyright (c) 2021-2022 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 16 #ifndef OHOS_ROSEN_WINDOW_INNER_MANAGER_H 17 #define OHOS_ROSEN_WINDOW_INNER_MANAGER_H 18 19 #include <condition_variable> 20 #include <mutex> 21 #include <string> 22 #include <thread> 23 #include <vector> 24 #include "include/core/SkBitmap.h" 25 #ifdef ACE_ENABLE_GL 26 #include "render_context/render_context.h" 27 #endif 28 #include "transaction/rs_transaction.h" 29 #include "ui/rs_surface_extractor.h" 30 #include "wm_single_instance.h" 31 #include "singleton_delegator.h" 32 #include "window.h" 33 #include "wm_common.h" 34 35 namespace OHOS { 36 namespace Rosen { 37 enum InnerWMCmd : uint32_t { 38 INNER_WM_CREATE_DIVIDER, 39 INNER_WM_DESTROY_DIVIDER, 40 INNER_WM_DESTROY_THREAD, 41 }; 42 43 struct WindowMessage { 44 InnerWMCmd cmdType; 45 DisplayId displayId; 46 Rect dividerRect; 47 }; 48 49 class WindowInnerManager { 50 WM_DECLARE_SINGLE_INSTANCE(WindowInnerManager); 51 public: 52 void Init(); 53 void SendMessage(InnerWMCmd cmdType, DisplayId displayId = 0); 54 private: 55 static inline SingletonDelegator<WindowInnerManager> delegator; 56 57 void HandleMessage(); 58 sptr<Window> CreateWindow(DisplayId displayId, const WindowType& type, const Rect& rect); 59 void CreateAndShowDivider(std::unique_ptr<WindowMessage> msg); 60 void HideAndDestroyDivider(std::unique_ptr<WindowMessage> msg); 61 void DestroyThread(std::unique_ptr<WindowMessage> msg); 62 void DrawSurface(const sptr<Window>& window); 63 void DrawColor(std::shared_ptr<RSSurface>& rsSurface, uint32_t width, uint32_t height); 64 void DrawBitmap(std::shared_ptr<RSSurface>& rsSurface, uint32_t width, uint32_t height); 65 sptr<Window> GetDividerWindow(DisplayId displayId) const; 66 bool DecodeImageFile(const char* filename, SkBitmap& bitmap); 67 68 std::mutex mutex_; 69 std::condition_variable conVar_; 70 bool ready_ = false; 71 #ifdef ACE_ENABLE_GL 72 RenderContext* rc_ = nullptr; 73 #endif 74 std::map<uint32_t, sptr<Window>> dividerMap_; 75 std::vector<std::unique_ptr<WindowMessage>> messages_; 76 bool hasInitThread_ = false; 77 bool needDestroyThread_ = false; 78 bool isDividerImageLoaded_ = false; 79 const char *splitIconPath_ = "/etc/window/resources/bg_split_handle.png"; 80 uint32_t DIVIDER_HANDLE_COLOR = 0xff808080; // gray 81 SkBitmap dividerBitmap_; 82 }; 83 } 84 } 85 #endif // OHOS_ROSEN_WINDOW_INNER_MANAGER_H 86
