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 OHOS_ROSEN_SCREEN_SCENE_H
17 #define OHOS_ROSEN_SCREEN_SCENE_H
18 
19 #include <mutex>
20 
21 #include "vsync_station.h"
22 #include "window.h"
23 typedef struct napi_env__* napi_env;
24 typedef struct napi_value__* napi_value;
25 namespace OHOS::AppExecFwk {
26 class EventHandler;
27 } // namespace OHOS::AppExecFwk
28 
29 namespace OHOS::Ace {
30 class UIContent;
31 } // namespace OHOS::Ace
32 
33 namespace OHOS {
34 namespace Rosen {
35 class ScreenScene : public Window {
36 public:
37     ScreenScene(std::string name);
38     virtual ~ScreenScene();
39 
40     void LoadContent(const std::string& contentUrl, napi_env env, napi_value storage,
41         AbilityRuntime::Context* context);
42     void UpdateViewportConfig(const Rect& rect, WindowSizeChangeReason reason);
43     void UpdateConfiguration(const std::shared_ptr<AppExecFwk::Configuration>& configuration) override;
44 
45     void RequestVsync(const std::shared_ptr<VsyncCallback>& vsyncCallback) override;
46     int64_t GetVSyncPeriod() override;
47     void FlushFrameRate(uint32_t rate, int32_t animatorExpectedFrameRate, uint32_t rateType = 0) override;
48 
49     void OnBundleUpdated(const std::string& bundleName);
50     void SetFrameLayoutFinishCallback(std::function<void()> && callback);
51 
52     void SetDisplayDensity(float density);
53 
54     void SetDisplayOrientation(int32_t orientation);
55 
GetWindowState()56     WindowState GetWindowState() const override
57     {
58         return WindowState::STATE_SHOWN;
59     }
60 
GetType()61     WindowType GetType() const override
62     {
63         return type_;
64     }
65 
GetWindowName()66     const std::string& GetWindowName() const override
67     {
68         return name_;
69     }
70 
GetWindowId()71     uint32_t GetWindowId() const override
72     {
73         return 1; // 1 for root and screen
74     }
75 
GetUIContent()76     Ace::UIContent* GetUIContent() const override
77     {
78         return uiContent_.get();
79     }
80 
81     WMError Destroy() override;
82 
GetClassType()83     std::string GetClassType() const override { return "ScreenScene"; }
84 
85 private:
86     std::mutex mutex_;
87     std::unique_ptr<Ace::UIContent> uiContent_;
88     float density_ = 1.0f;
89     int32_t orientation_;
90     WindowType type_ = WindowType::WINDOW_TYPE_SCENE_BOARD;
91     std::string name_;
92     std::function<void()> frameLayoutFinishCb_ = nullptr;
93     std::shared_ptr<VsyncStation> vsyncStation_ = nullptr;
94     std::shared_ptr<AppExecFwk::EventHandler> handler_ = nullptr;
95 };
96 } // namespace Rosen
97 } // namespace OHOS
98 
99 #endif // OHOS_ROSEN_SCREEN_SCENE_H
100