1 /* 2 * Copyright (c) 2022-2025 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 SURFACE_DRAW_H 17 #define SURFACE_DRAW_H 18 19 #include <ui/rs_surface_node.h> 20 21 #include "draw/canvas.h" 22 #include "nocopyable.h" 23 #include "pixel_map.h" 24 #include "refbase.h" 25 #include "wm_common.h" 26 #include "ws_common.h" 27 28 namespace OHOS { 29 namespace Rosen { 30 class SurfaceDraw { 31 public: 32 SurfaceDraw() = default; 33 ~SurfaceDraw() = default; 34 static bool DrawColor(std::shared_ptr<RSSurfaceNode> surfaceNode, int32_t bufferWidth, 35 int32_t bufferHeight, uint32_t color); 36 static bool DrawImage(std::shared_ptr<RSSurfaceNode> surfaceNode, int32_t bufferWidth, 37 int32_t bufferHeight, const std::string& imagePath); 38 static bool DrawImage(std::shared_ptr<RSSurfaceNode> surfaceNode, int32_t bufferWidth, 39 int32_t bufferHeight, std::shared_ptr<Media::PixelMap> pixelMap); 40 static bool DrawImageRect(std::shared_ptr<RSSurfaceNode> surfaceNode, Rect winRect, 41 std::shared_ptr<Media::PixelMap> pixelMap, uint32_t bkgColor, bool fillWindow = false); 42 static bool GetSurfaceSnapshot(const std::shared_ptr<RSSurfaceNode> surfaceNode, 43 std::shared_ptr<Media::PixelMap>& pixelMap, int32_t timeoutMs, float scaleW = 0.5, float scaleH = 0.5); 44 static bool DrawMasking(std::shared_ptr<RSSurfaceNode> surfaceNode, Rect screenRect, 45 Rect transparentRect); 46 static bool DrawCustomStartingWindow(const std::shared_ptr<RSSurfaceNode>& surfaceNode, const Rect& rect, 47 const std::shared_ptr<Rosen::StartingWindowPageDrawInfo>& info, const float ratio, 48 const std::array<uint32_t, size_t(StartWindowResType::Count)>& frameIndex); 49 private: 50 static bool DoDraw(uint8_t* addr, uint32_t width, uint32_t height, const std::string& imagePath); 51 static bool DoDraw(uint8_t* addr, uint32_t width, uint32_t height, uint32_t color); 52 static bool DoDraw(uint8_t* addr, uint32_t width, uint32_t height, std::shared_ptr<Media::PixelMap> pixelMap); 53 static sptr<OHOS::Surface> GetLayer(std::shared_ptr<RSSurfaceNode> surfaceNode); 54 static sptr<OHOS::SurfaceBuffer> GetSurfaceBuffer(sptr<OHOS::Surface> layer, int32_t bufferWidth, 55 int32_t bufferHeight); 56 static void DrawPixelmap(Drawing::Canvas& canvas, const std::string& imagePath); 57 static std::unique_ptr<OHOS::Media::PixelMap> DecodeImageToPixelMap(const std::string& imagePath); 58 static bool DoDrawImageRect(sptr<OHOS::SurfaceBuffer> buffer, const Rect& rect, 59 std::shared_ptr<Media::PixelMap> pixelMap, uint32_t color, bool fillWindow = false); 60 static bool DoDrawCustomStartingWindow(const sptr<OHOS::SurfaceBuffer>& buffer, const Rect& rect, 61 const std::shared_ptr<Rosen::StartingWindowPageDrawInfo>& info, const float ratio, 62 const std::array<uint32_t, size_t(StartWindowResType::Count)>& frameIndex); 63 }; 64 } // Rosen 65 } // OHOS 66 #endif // SURFACE_DRAW_H