1 /* 2 * Copyright (c) 2022-2022 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_FREEZE_CONTROLLER_H 17 #define OHOS_ROSEN_FREEZE_CONTROLLER_H 18 19 #include <refbase.h> 20 21 #include <include/core/SkBitmap.h> 22 #include <pixel_map.h> 23 #ifdef ACE_ENABLE_GL 24 #include <render_context/render_context.h> 25 #endif 26 #include <transaction/rs_transaction.h> 27 #include <ui/rs_surface_extractor.h> 28 29 #include "display.h" 30 #include "window.h" 31 32 namespace OHOS { 33 namespace Rosen { 34 class FreezeController : public RefBase { 35 public: FreezeController()36 FreezeController() {}; 37 ~FreezeController() = default; 38 39 bool FreezeDisplay(DisplayId displayId); 40 bool UnfreezeDisplay(DisplayId displayId); 41 42 private: 43 sptr<Window> CreateCoverWindow(DisplayId displayId); 44 SkImageInfo MakeSkImageInfoFromPixelMap(std::shared_ptr<Media::PixelMap>& pixmap); 45 bool DrawSkImage(std::shared_ptr<RSSurface>& rsSurface, 46 uint32_t width, uint32_t height, std::shared_ptr<Media::PixelMap> pixelMap); 47 48 std::map<DisplayId, sptr<Window>> coverWindowMap_; 49 #ifdef ACE_ENABLE_GL 50 RenderContext* rc_ = nullptr; 51 #endif 52 }; 53 } 54 } 55 #endif // OHOS_ROSEN_FREEZE_CONTROLLER_H 56 57