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_SCENE_SCREEN_PROPERTY_H 17 #define OHOS_ROSEN_WINDOW_SCENE_SCREEN_PROPERTY_H 18 19 #include "common/rs_rect.h" 20 #include "dm_common.h" 21 #include "class_var_definition.h" 22 #include "screen_info.h" 23 24 namespace OHOS::Rosen { 25 26 enum class ScreenPropertyChangeReason : uint32_t { 27 UNDEFINED = 0, 28 ROTATION, 29 CHANGE_MODE, 30 FOLD_SCREEN_EXPAND, 31 SCREEN_CONNECT, 32 SCREEN_DISCONNECT, 33 FOLD_SCREEN_FOLDING, 34 VIRTUAL_SCREEN_RESIZE, 35 }; 36 class ScreenProperty { 37 public: 38 ScreenProperty() = default; 39 ~ScreenProperty() = default; 40 41 void SetRotation(float rotation); 42 float GetRotation() const; 43 44 void SetBounds(const RRect& bounds); 45 RRect GetBounds() const; 46 47 void SetPhyBounds(const RRect& phyBounds); 48 RRect GetPhyBounds() const; 49 50 float GetDensity(); 51 float GetDefaultDensity(); 52 void SetDefaultDensity(float defaultDensity); 53 54 float GetDensityInCurResolution() const; 55 void SetDensityInCurResolution(float densityInCurResolution); 56 57 void SetPhyWidth(uint32_t phyWidth); 58 int32_t GetPhyWidth() const; 59 60 void SetPhyHeight(uint32_t phyHeight); 61 int32_t GetPhyHeight() const; 62 63 void SetRefreshRate(uint32_t refreshRate); 64 uint32_t GetRefreshRate() const; 65 66 void UpdateVirtualPixelRatio(const RRect& bounds); 67 void SetVirtualPixelRatio(float virtualPixelRatio); 68 float GetVirtualPixelRatio() const; 69 70 void SetScreenRotation(Rotation rotation); 71 Rotation GetScreenRotation() const; 72 void UpdateScreenRotation(Rotation rotation); 73 74 void SetOrientation(Orientation orientation); 75 Orientation GetOrientation() const; 76 77 void SetDisplayOrientation(DisplayOrientation displayOrientation); 78 DisplayOrientation GetDisplayOrientation() const; 79 void CalcDefaultDisplayOrientation(); 80 81 float GetXDpi(); 82 float GetYDpi(); 83 84 void SetOffsetX(int32_t offsetX); 85 int32_t GetOffsetX() const; 86 87 void SetOffsetY(int32_t offsetY); 88 int32_t GetOffsetY() const; 89 90 void SetOffset(int32_t offsetX, int32_t offsetY); 91 92 void SetScreenType(ScreenType type); 93 ScreenType GetScreenType() const; 94 95 void SetScreenRequestedOrientation(Orientation orientation); 96 Orientation GetScreenRequestedOrientation() const; 97 GetAvailableArea()98 DMRect GetAvailableArea() 99 { 100 return availableArea_; 101 } 102 SetAvailableArea(DMRect area)103 void SetAvailableArea(DMRect area) 104 { 105 availableArea_ = area; 106 } 107 private: IsVertical(Rotation rotation)108 static inline bool IsVertical(Rotation rotation) 109 { 110 return (rotation == Rotation::ROTATION_0 || rotation == Rotation::ROTATION_180); 111 } 112 float rotation_ { 0.0f }; 113 RRect bounds_; 114 RRect phyBounds_; 115 116 uint32_t phyWidth_ { UINT32_MAX }; 117 uint32_t phyHeight_ { UINT32_MAX }; 118 119 uint32_t refreshRate_ { 0 }; 120 float virtualPixelRatio_ { 1.0f }; 121 float defaultDensity_ { 1.0f }; 122 float densityInCurResolution_ { 1.0f }; 123 124 Orientation orientation_ { Orientation::UNSPECIFIED }; 125 DisplayOrientation displayOrientation_ { DisplayOrientation::UNKNOWN }; 126 Rotation screenRotation_ { Rotation::ROTATION_0 }; 127 Orientation screenRequestedOrientation_ { Orientation::UNSPECIFIED }; 128 129 float xDpi_ { 0.0f }; 130 float yDpi_ { 0.0f }; 131 132 int32_t offsetX_ { 0 }; 133 int32_t offsetY_ { 0 }; 134 135 ScreenType type_ { ScreenType::REAL }; 136 137 void UpdateXDpi(); 138 void UpdateYDpi(); 139 void CalculateXYDpi(uint32_t phyWidth, uint32_t phyHeight); 140 DMRect availableArea_; 141 }; 142 } // namespace OHOS::Rosen 143 144 #endif // OHOS_ROSEN_WINDOW_SCENE_SCREEN_PROPERTY_H 145