1 /*
2  * Copyright (c) 2021-2022 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 #include "display_info.h"
17 
18 #include <new>
19 #include <parcel.h>
20 
21 
22 namespace OHOS::Rosen {
Marshalling(Parcel & parcel) const23 bool DisplayInfo::Marshalling(Parcel &parcel) const
24 {
25     return parcel.WriteString(name_) && parcel.WriteUint64(id_) && parcel.WriteUint32(static_cast<uint32_t>(type_)) &&
26         parcel.WriteInt32(width_) && parcel.WriteInt32(height_) &&
27         parcel.WriteInt32(physicalWidth_) && parcel.WriteInt32(physicalHeight_) &&
28         parcel.WriteUint32(refreshRate_) && parcel.WriteUint64(screenId_) &&
29         parcel.WriteFloat(virtualPixelRatio_) && parcel.WriteFloat(densityInCurResolution_) &&
30         parcel.WriteFloat(defaultVirtualPixelRatio_) &&
31         parcel.WriteFloat(xDpi_) && parcel.WriteFloat(yDpi_) &&
32         parcel.WriteUint32(static_cast<uint32_t>(rotation_)) &&
33         parcel.WriteUint32(static_cast<uint32_t>(orientation_)) &&
34         parcel.WriteInt32(offsetX_) && parcel.WriteInt32(offsetY_) &&
35         parcel.WriteUint32(static_cast<uint32_t>(displayState_)) &&
36         parcel.WriteBool(waterfallDisplayCompressionStatus_) &&
37         parcel.WriteInt32(dpi_) && parcel.WriteUint32(static_cast<uint32_t>(displayOrientation_)) &&
38         parcel.WriteUInt32Vector(colorSpaces_) && parcel.WriteUInt32Vector(hdrFormats_) &&
39         parcel.WriteUint32(defaultDeviceRotationOffset_) &&
40         parcel.WriteUint32(availableWidth_) &&
41         parcel.WriteUint32(availableHeight_) && parcel.WriteFloat(scaleX_) &&
42         parcel.WriteFloat(scaleY_) && parcel.WriteFloat(pivotX_) && parcel.WriteFloat(pivotY_) &&
43         parcel.WriteFloat(translateX_) && parcel.WriteFloat(translateY_);
44 }
45 
Unmarshalling(Parcel & parcel)46 DisplayInfo *DisplayInfo::Unmarshalling(Parcel &parcel)
47 {
48     DisplayInfo *displayInfo = new(std::nothrow) DisplayInfo();
49     if (displayInfo == nullptr) {
50         return nullptr;
51     }
52     uint32_t type = (uint32_t)DisplayType::DEFAULT;
53     uint32_t rotation;
54     uint32_t orientation;
55     uint32_t displayState;
56     uint32_t displayOrientation;
57     bool res = parcel.ReadString(displayInfo->name_) &&
58         parcel.ReadUint64(displayInfo->id_) && parcel.ReadUint32(type) &&
59         parcel.ReadInt32(displayInfo->width_) && parcel.ReadInt32(displayInfo->height_) &&
60         parcel.ReadInt32(displayInfo->physicalWidth_) && parcel.ReadInt32(displayInfo->physicalHeight_) &&
61         parcel.ReadUint32(displayInfo->refreshRate_) && parcel.ReadUint64(displayInfo->screenId_) &&
62         parcel.ReadFloat(displayInfo->virtualPixelRatio_) && parcel.ReadFloat(displayInfo->densityInCurResolution_) &&
63         parcel.ReadFloat(displayInfo->defaultVirtualPixelRatio_) &&
64         parcel.ReadFloat(displayInfo->xDpi_) && parcel.ReadFloat(displayInfo->yDpi_) &&
65         parcel.ReadUint32(rotation) && parcel.ReadUint32(orientation) &&
66         parcel.ReadInt32(displayInfo->offsetX_) && parcel.ReadInt32(displayInfo->offsetY_) &&
67         parcel.ReadUint32(displayState) && parcel.ReadBool(displayInfo->waterfallDisplayCompressionStatus_) &&
68         parcel.ReadInt32(displayInfo->dpi_) && parcel.ReadUint32(displayOrientation) &&
69         parcel.ReadUInt32Vector(&(displayInfo->colorSpaces_)) &&
70         parcel.ReadUInt32Vector(&(displayInfo->hdrFormats_)) &&
71         parcel.ReadUint32(displayInfo->defaultDeviceRotationOffset_) &&
72         parcel.ReadUint32(displayInfo->availableWidth_) &&
73         parcel.ReadUint32(displayInfo->availableHeight_) && parcel.ReadFloat(displayInfo->scaleX_) &&
74         parcel.ReadFloat(displayInfo->scaleY_) && parcel.ReadFloat(displayInfo->pivotX_) &&
75         parcel.ReadFloat(displayInfo->pivotY_) && parcel.ReadFloat(displayInfo->translateX_) &&
76         parcel.ReadFloat(displayInfo->translateY_);
77     if (!res) {
78         delete displayInfo;
79         return nullptr;
80     }
81     displayInfo->type_ = (DisplayType)type;
82     displayInfo->rotation_ = static_cast<Rotation>(rotation);
83     displayInfo->orientation_ = static_cast<Orientation>(orientation);
84     displayInfo->displayState_ = static_cast<DisplayState>(displayState);
85     displayInfo->displayOrientation_ = static_cast<DisplayOrientation>(displayOrientation);
86     return displayInfo;
87 }
88 } // namespace OHOS::Rosen