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 DRAWING_EXTEND_OBJECT_H
17 #define DRAWING_EXTEND_OBJECT_H
18 
19 #ifdef ROSEN_OHOS
20 #include <parcel.h>
21 #endif
22 
23 #include "utils/drawing_macros.h"
24 
25 namespace OHOS {
26 namespace Rosen {
27 namespace Drawing {
28 /*
29  * This is an abstract class. The class used by drawing, but must depend Class in rs, should extend this class.
30  */
31 class DRAWING_API ExtendObject {
32 public:
33     ExtendObject() = default;
34     virtual ~ExtendObject() = default;
35 #ifdef ROSEN_OHOS
36     virtual bool Marshalling(Parcel&) = 0;
37     virtual bool Unmarshalling(Parcel&) = 0;
38 #endif
39     virtual void* GenerateBaseObject() = 0;
40 };
41 } // namespace Drawing
42 } // namespace Rosen
43 } // namespace OHOS
44 #endif  // DRAWING_EXTEND_OBJECT_H