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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_IMAGE_DATA_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_IMAGE_DATA_H
18 
19 #include "base/image/pixel_map.h"
20 #include "frameworks/base/memory/ace_type.h"
21 namespace OHOS::Ace::NG {
22 
23 class ImageData : public AceType {
24     DECLARE_ACE_TYPE(ImageData, AceType);
25 
26 public:
27     ImageData() = default;
28     ~ImageData() override = default;
29     static RefPtr<ImageData> MakeFromDataWithCopy(const void* data, size_t length);
30     // for sk_sp<SkData>
31     static RefPtr<ImageData> MakeFromDataWrapper(void* dataWrapper);
GetDataWrapper()32     virtual const void* GetDataWrapper() const
33     {
34         return nullptr;
35     };
36 
37     virtual size_t GetSize() const = 0;
38     virtual const void* GetData() const = 0;
ToString()39     virtual std::string ToString() const
40     {
41         return "";
42     }
43 
44     ACE_DISALLOW_COPY_AND_MOVE(ImageData);
45 };
46 
47 class PixmapData : public ImageData {
48     DECLARE_ACE_TYPE(PixmapData, ImageData);
49 
50 public:
PixmapData(const RefPtr<PixelMap> & data)51     explicit PixmapData(const RefPtr<PixelMap>& data) : pixmap_(data) {}
52     ~PixmapData() override = default;
53 
54     size_t GetSize() const override;
55     const void* GetData() const override;
GetPixmap()56     const RefPtr<PixelMap>& GetPixmap()
57     {
58         return pixmap_;
59     }
60 
61     std::string ToString() const override;
62 
63 private:
64     const RefPtr<PixelMap> pixmap_;
65 
66     ACE_DISALLOW_COPY_AND_MOVE(PixmapData);
67 };
68 
69 } // namespace OHOS::Ace::NG
70 
71 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_IMAGE_DATA_H
72