1 /*
2  * Copyright (c) 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 #ifndef EXTRA_DATA_H
17 #define EXTRA_DATA_H
18 
19 #include <vector>
20 
21 namespace OHOS {
22 namespace MMI {
23 struct ExtraData {
24     /*
25      * buffer的最大个数
26      *
27      * @since 9
28      */
29     static constexpr int32_t MAX_BUFFER_SIZE = 1024;
30     /*
31      * 是否添加buffer信息
32      *
33      * @since 9
34      */
35     bool appended{ false };
36     /*
37      * buffer信息
38      *
39      * @since 9
40      */
41     std::vector<uint8_t> buffer;
42     /*
43      * 事件类型
44      *
45      * @since 9
46      */
47     int32_t sourceType{ -1 };
48     /*
49      * 事件触发的pointer id
50      *
51      * @since 9
52      */
53     int32_t pointerId { -1 };
54     /*
55      * 当前拖拽实例的标识
56      *
57      * @since 13
58      */
59     int32_t pullId { -1 };
60 };
61 } // namespace MMI
62 } // namespace OHOS
63 #endif // EXTRA_DATA_H