1 /* 2 * Copyright (c) 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 CANVAS_UTILS_H 17 #define CANVAS_UTILS_H 18 #include "draw/canvas.h" 19 20 struct NativeWindow; 21 typedef struct NativeWindow OHNativeWindow; 22 23 namespace OHOS { 24 namespace Rosen { 25 namespace Drawing { 26 27 class DRAWING_API CanvasUtils { 28 public: 29 static Canvas* CreateLockCanvas(OHNativeWindow* nativeWindow); 30 static bool UnlockCanvas(Canvas* canvas, OHNativeWindow* nativeWindow); 31 }; 32 } // namespace Drawing 33 } // namespace Rosen 34 } // namespace OHOS 35 #endif // CANVAS_UTILS_H