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_PATTERNS_SIDE_BAR_SIDE_BAR_CONTAINER_PATTERN_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_SIDE_BAR_SIDE_BAR_CONTAINER_PATTERN_H 18 19 #include "core/components/common/layout/constants.h" 20 #include "core/components_ng/pattern/pattern.h" 21 #include "core/components_ng/pattern/side_bar/side_bar_container_event_hub.h" 22 #include "core/components_ng/pattern/side_bar/side_bar_container_layout_algorithm.h" 23 #include "core/components_ng/pattern/side_bar/side_bar_container_layout_property.h" 24 25 namespace OHOS::Ace::NG { 26 27 class SideBarContainerPattern : public Pattern { 28 DECLARE_ACE_TYPE(SideBarContainerPattern, Pattern); 29 30 public: 31 SideBarContainerPattern() = default; 32 ~SideBarContainerPattern() override = default; 33 IsAtomicNode()34 bool IsAtomicNode() const override 35 { 36 return false; 37 } 38 CreateLayoutProperty()39 RefPtr<LayoutProperty> CreateLayoutProperty() override 40 { 41 return MakeRefPtr<SideBarContainerLayoutProperty>(); 42 } 43 CreateLayoutAlgorithm()44 RefPtr<LayoutAlgorithm> CreateLayoutAlgorithm() override 45 { 46 auto layoutAlgorithm = MakeRefPtr<SideBarContainerLayoutAlgorithm>(); 47 layoutAlgorithm->SetCurrentOffset(currentOffset_); 48 layoutAlgorithm->SetSideBarStatus(sideBarStatus_); 49 layoutAlgorithm->SetNeedInitRealSideBarWidth(needInitRealSideBarWidth_); 50 layoutAlgorithm->SetRealSideBarWidth(realSideBarWidth_); 51 return layoutAlgorithm; 52 } 53 CreateEventHub()54 RefPtr<EventHub> CreateEventHub() override 55 { 56 return MakeRefPtr<SideBarContainerEventHub>(); 57 } 58 SetSideBarStatus(SideBarStatus sideBarStatus)59 void SetSideBarStatus(SideBarStatus sideBarStatus) 60 { 61 sideBarStatus_ = sideBarStatus; 62 showSideBar_ = sideBarStatus_ == SideBarStatus::SHOW; 63 } 64 SetHasControlButton(bool hasControlButton)65 void SetHasControlButton(bool hasControlButton) 66 { 67 hasControlButton_ = hasControlButton; 68 } 69 HasControlButton()70 bool HasControlButton() const 71 { 72 return hasControlButton_; 73 } 74 MarkNeedInitRealSideBarWidth(bool value)75 void MarkNeedInitRealSideBarWidth(bool value) 76 { 77 needInitRealSideBarWidth_ = value; 78 } 79 GetFocusPattern()80 FocusPattern GetFocusPattern() const override 81 { 82 return { FocusType::SCOPE, true }; 83 } 84 GetScopeFocusAlgorithm()85 ScopeFocusAlgorithm GetScopeFocusAlgorithm() override 86 { 87 return { false, true, ScopeType::OTHERS }; 88 } 89 90 void InitControlButtonTouchEvent(const RefPtr<GestureEventHub>& gestureHub); 91 void UpdateSideBarPosition(float value); 92 93 private: 94 bool OnDirtyLayoutWrapperSwap(const RefPtr<LayoutWrapper>& dirty, const DirtySwapConfig& config) override; 95 void OnAttachToFrameNode() override; 96 void OnModifyDone() override; 97 void DoSideBarAnimation(); 98 void CreateAnimation(); 99 void InitSideBar(); 100 void FireChangeEvent(bool isShow); 101 void UpdateControlButtonIcon(); 102 void InitDragEvent(const RefPtr<GestureEventHub>& gestureHub); 103 void HandleDragStart(); 104 void HandleDragUpdate(float xOffset); 105 void HandleDragEnd(); 106 void UpdateResponseRegion(const RefPtr<SideBarContainerLayoutAlgorithm>& layoutAlgorithm); 107 void OnUpdateShowSideBar(const RefPtr<SideBarContainerLayoutProperty>& layoutProperty); 108 void OnUpdateShowControlButton( 109 const RefPtr<SideBarContainerLayoutProperty>& layoutProperty, const RefPtr<FrameNode>& host); 110 111 RefPtr<ClickEvent> controlButtonClickEvent_; 112 RefPtr<Animator> controller_; 113 RefPtr<CurveAnimation<float>> rightToLeftAnimation_; 114 RefPtr<CurveAnimation<float>> leftToRightAnimation_; 115 RefPtr<DragEvent> dragEvent_; 116 117 float currentOffset_ = 0.0f; 118 float realSideBarWidth_ = 0.0f; 119 SideBarStatus sideBarStatus_ = SideBarStatus::SHOW; 120 bool showSideBar_ = true; 121 bool needInitRealSideBarWidth_ = true; 122 RectF dragRect_; 123 float preSidebarWidth_ = 0.0f; 124 bool hasControlButton_ = false; 125 126 ACE_DISALLOW_COPY_AND_MOVE(SideBarContainerPattern); 127 }; 128 129 } // namespace OHOS::Ace::NG 130 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_SIDE_BAR_SIDE_BAR_CONTAINER_PATTERN_H