xref: /foundation/window/window_manager/utils/src/accessibility_window_info.cpp

/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <refbase.h>
#include <iremote_object.h>


#include "window_manager.h"
#include "wm_common.h"

namespace OHOS {
namespace Rosen {
bool AccessibilityWindowInfo::Marshalling(Parcel& parcel) const
{
    auto touchHotAreas = touchHotAreas_;
    bool res = parcel.WriteInt32(wid_) && parcel.WriteInt32(innerWid_) && parcel.WriteInt32(uiNodeId_) &&
        parcel.WriteUint32(windowRect_.width_) &&
        parcel.WriteUint32(windowRect_.height_) && parcel.WriteInt32(windowRect_.posX_) &&
        parcel.WriteInt32(windowRect_.posY_) && parcel.WriteBool(focused_) && parcel.WriteBool(isDecorEnable_) &&
        parcel.WriteUint64(displayId_) && parcel.WriteUint32(layer_) && parcel.WriteFloat(scaleVal_) &&
        parcel.WriteFloat(scaleX_) && parcel.WriteFloat(scaleY_) &&
        parcel.WriteUint32(static_cast<uint32_t>(mode_)) && parcel.WriteUint32(static_cast<uint32_t>(type_)) &&
        parcel.WriteString(bundleName_) && parcel.WriteUint32(touchHotAreas.size());
    if (!res) {
        return false;
    }

    for (const auto& rect : touchHotAreas) {
        res = parcel.WriteInt32(rect.posX_) && parcel.WriteInt32(rect.posY_) &&
            parcel.WriteUint32(rect.width_) && parcel.WriteUint32(rect.height_);
        if (!res) {
            return false;
        }
    }
    return res;
}

AccessibilityWindowInfo* AccessibilityWindowInfo::Unmarshalling(Parcel& parcel)
{
    auto info = new (std::nothrow) AccessibilityWindowInfo();
    if (info == nullptr) {
        return nullptr;
    }
    bool res = parcel.ReadInt32(info->wid_) && parcel.ReadInt32(info->innerWid_) && parcel.ReadInt32(info->uiNodeId_) &&
        parcel.ReadUint32(info->windowRect_.width_) &&
        parcel.ReadUint32(info->windowRect_.height_) && parcel.ReadInt32(info->windowRect_.posX_) &&
        parcel.ReadInt32(info->windowRect_.posY_) && parcel.ReadBool(info->focused_) &&
        parcel.ReadBool(info->isDecorEnable_) && parcel.ReadUint64(info->displayId_) &&
        parcel.ReadUint32(info->layer_) && parcel.ReadFloat(info->scaleVal_) &&
        parcel.ReadFloat(info->scaleX_) && parcel.ReadFloat(info->scaleY_);
    if (!res) {
        delete info;
        return nullptr;
    }
    info->mode_ = static_cast<WindowMode>(parcel.ReadUint32());
    info->type_ = static_cast<WindowType>(parcel.ReadUint32());
    info->bundleName_ = parcel.ReadString();
    size_t touchHotAreasCnt = parcel.ReadUint32();
    constexpr size_t touchHotAreasCntMax = 10000;
    if (touchHotAreasCnt <= touchHotAreasCntMax) {
        for (size_t i = 0; i < touchHotAreasCnt; i++) {
            info->touchHotAreas_.push_back({.posX_ = parcel.ReadInt32(), .posY_ = parcel.ReadInt32(),
                                           .width_ = parcel.ReadUint32(), .height_ = parcel.ReadUint32()});
        }
    }
    return info;
}
}
}