1 /*
2  * Copyright (C) 2024 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 INTERFACES_INNERKITS_INCLUDE_FRAGMENT_METADATA_H
17 #define INTERFACES_INNERKITS_INCLUDE_FRAGMENT_METADATA_H
18 
19 #include "image_type.h"
20 #include "metadata.h"
21 #include <map>
22 
23 namespace OHOS {
24 namespace Media {
25 const static std::set<std::string> FRAGMENT_METADATA_KEYS = {
26     FRAGMENT_METADATA_KEY_X,
27     FRAGMENT_METADATA_KEY_Y,
28     FRAGMENT_METADATA_KEY_WIDTH,
29     FRAGMENT_METADATA_KEY_HEIGHT,
30 };
31 class FragmentMetadata : public ImageMetadata {
32 public:
33     FragmentMetadata();
34     FragmentMetadata(const FragmentMetadata& fragmentMetadata);
35     virtual ~FragmentMetadata();
36     virtual int GetValue(const std::string &key, std::string &value) const override;
37     virtual bool SetValue(const std::string &key, const std::string &value) override;
38     virtual bool RemoveEntry(const std::string &key) override;
39     virtual const ImageMetadata::PropertyMapPtr GetAllProperties() override;
40     virtual std::shared_ptr<ImageMetadata> CloneMetadata() override;
41     bool Marshalling(Parcel &parcel) const override;
42     static FragmentMetadata *Unmarshalling(Parcel &parcel);
43     static FragmentMetadata *Unmarshalling(Parcel &parcel, PICTURE_ERR &error);
GetType()44     MetadataType GetType() const override
45     {
46         return MetadataType::FRAGMENT;
47     }
48 
49 protected:
50     ImageMetadata::PropertyMapPtr properties_ = std::make_shared<ImageMetadata::PropertyMap>();
51 };
52 } // namespace Media
53 } // namespace OHOS
54 
55 #endif // INTERFACES_INNERKITS_INCLUDE_FRAGMENT_METADATA_H
56