1 /* 2 * Copyright (c) 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 16 #ifndef OHOS_ROSEN_WINDOW_PIP_UTIL_H 17 #define OHOS_ROSEN_WINDOW_PIP_UTIL_H 18 19 #include "wm_common.h" 20 21 namespace OHOS::Rosen { 22 class PiPUtil { 23 public: 24 static void SetDisplayVpr(const float displayVpr); 25 static void UpdateRectPivot(const int32_t start, const uint32_t len, const uint32_t totalLen, 26 PiPScalePivot& pivot); 27 static void GetRectByPivot(int32_t& start, const uint32_t oldLen, const uint32_t len, const uint32_t totalLen, 28 const PiPScalePivot& pivot); 29 static void GetRectByScale(const uint32_t width, const uint32_t height, const PiPScaleLevel& scaleLevel, 30 Rect& rect, bool isLandscape); 31 static bool GetValidRect(const int32_t width, const int32_t height, Rect& rect); 32 static constexpr int32_t SAFE_PADDING_HORIZONTAL_VP = 12; 33 static constexpr int32_t SAFE_PADDING_VERTICAL_TOP = 150; 34 static constexpr int32_t SAFE_PADDING_VERTICAL_BOTTOM = 150; 35 }; 36 } // namespace OHOS::Rosen 37 #endif // OHOS_ROSEN_WINDOW_PIP_UTIL_H