1 /*
2  * Copyright (c) 2023 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_PATTERN_SCREEN_PATTERN_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_SCREEN_PATTERN_H
18 
19 #include "session/screen/include/screen_session.h"
20 #include "core/components_ng/pattern/stack/stack_pattern.h"
21 #include "input_manager.h"
22 
23 namespace OHOS::Ace::NG {
24 class ScreenPattern : public StackPattern {
25     DECLARE_ACE_TYPE(ScreenPattern, StackPattern);
26 
27 public:
28     explicit ScreenPattern(const sptr<Rosen::ScreenSession>& screenSession);
29     ~ScreenPattern() override = default;
30 
GetContextParam()31     std::optional<RenderContext::ContextParam> GetContextParam() const override
32     {
33         return RenderContext::ContextParam { RenderContext::ContextType::EXTERNAL };
34     }
35 
GetScreenSession()36     sptr<Rosen::ScreenSession> GetScreenSession()
37     {
38         return screenSession_;
39     }
40     uint32_t GetWindowPatternType() const override;
41 
42 protected:
43     void OnAttachToFrameNode() override;
44     void OnDetachFromFrameNode(FrameNode* frameNode) override;
45     bool OnDirtyLayoutWrapperSwap(const RefPtr<LayoutWrapper>& dirty, const DirtySwapConfig& changeConfig) override;
46 
47 private:
48     void UpdateDisplayInfo();
49     void UpdateRenderPivot(float pivotX, float pivotY);
50     void DeduplicateDisplayInfo();
51     void UpdateToInputManager(float rotation);
52     void InputManagerUpdateDisplayInfo(RectF paintRect, MMI::DisplayInfo displayInfo, MMI::WindowInfo windowInfo);
53     float GetDensityInCurrentResolution();
54 
55     static float screenMaxWidth_;
56     static float screenMaxHeight_;
57 
58     sptr<Rosen::ScreenSession> screenSession_;
59 
60     ACE_DISALLOW_COPY_AND_MOVE(ScreenPattern);
61 };
62 } // namespace OHOS::Ace::NG
63 
64 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_SCREEN_PATTERN_H
65