1 /* 2 * Copyright (c) 2022-2023 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_PATTERNS_CHECKBOXGROUP_CHECKBOXGROUP_PATTERN_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_CHECKBOXGROUP_CHECKBOXGROUP_PATTERN_H 18 19 #include "base/memory/referenced.h" 20 #include "core/components_ng/event/event_hub.h" 21 #include "core/components_ng/pattern/checkboxgroup/checkboxgroup_accessibility_property.h" 22 #include "core/components_ng/pattern/checkboxgroup/checkboxgroup_event_hub.h" 23 #include "core/components_ng/pattern/checkboxgroup/checkboxgroup_layout_algorithm.h" 24 #include "core/components_ng/pattern/checkboxgroup/checkboxgroup_modifier.h" 25 #include "core/components_ng/pattern/checkboxgroup/checkboxgroup_paint_method.h" 26 #include "core/components_ng/pattern/checkboxgroup/checkboxgroup_paint_property.h" 27 #include "core/components_ng/pattern/pattern.h" 28 29 namespace OHOS::Ace::NG { 30 31 class CheckBoxGroupPattern : public Pattern { 32 DECLARE_ACE_TYPE(CheckBoxGroupPattern, Pattern); 33 34 public: 35 CheckBoxGroupPattern() = default; 36 ~CheckBoxGroupPattern() override = default; 37 IsAtomicNode()38 bool IsAtomicNode() const override 39 { 40 return true; 41 } 42 CreatePaintProperty()43 RefPtr<PaintProperty> CreatePaintProperty() override 44 { 45 return MakeRefPtr<CheckBoxGroupPaintProperty>(); 46 } 47 CreateLayoutAlgorithm()48 RefPtr<LayoutAlgorithm> CreateLayoutAlgorithm() override 49 { 50 return MakeRefPtr<CheckBoxGroupLayoutAlgorithm>(); 51 } 52 CreateNodePaintMethod()53 RefPtr<NodePaintMethod> CreateNodePaintMethod() override 54 { 55 auto host = GetHost(); 56 CHECK_NULL_RETURN(host, nullptr); 57 auto eventHub = host->GetEventHub<EventHub>(); 58 CHECK_NULL_RETURN(eventHub, nullptr); 59 auto enabled = eventHub->IsEnabled(); 60 if (!checkBoxGroupModifier_) { 61 CheckBoxGroupModifier::Parameters paintParameters; 62 InitializeModifierParam(paintParameters); 63 UpdateModifierParam(paintParameters); 64 checkBoxGroupModifier_ = AceType::MakeRefPtr<CheckBoxGroupModifier>(paintParameters); 65 } 66 auto paintMethod = MakeRefPtr<CheckBoxGroupPaintMethod>(checkBoxGroupModifier_); 67 paintMethod->SetEnabled(enabled); 68 paintMethod->SetUiStatus(uiStatus_); 69 paintMethod->SetTouchHoverAnimationType(touchHoverType_); 70 paintMethod->SetHotZoneOffset(hotZoneOffset_); 71 paintMethod->SetHotZoneSize(hotZoneSize_); 72 return paintMethod; 73 } 74 CreateAccessibilityProperty()75 RefPtr<AccessibilityProperty> CreateAccessibilityProperty() override 76 { 77 return MakeRefPtr<CheckBoxGroupAccessibilityProperty>(); 78 } 79 OnDirtyLayoutWrapperSwap(const RefPtr<LayoutWrapper> & dirty,bool,bool)80 bool OnDirtyLayoutWrapperSwap( 81 const RefPtr<LayoutWrapper>& dirty, bool /*skipMeasure*/, bool /*skipLayout*/) override 82 { 83 auto geometryNode = dirty->GetGeometryNode(); 84 offset_ = geometryNode->GetContentOffset(); 85 size_ = geometryNode->GetContentSize(); 86 if (!isUserSetResponseRegion_) { 87 AddHotZoneRect(); 88 } 89 return true; 90 } 91 CreateEventHub()92 RefPtr<EventHub> CreateEventHub() override 93 { 94 return MakeRefPtr<CheckBoxGroupEventHub>(); 95 } 96 GetPreGroup()97 const std::optional<std::string>& GetPreGroup() 98 { 99 return preGroup_; 100 } 101 SetPreGroup(const std::string & group)102 void SetPreGroup(const std::string& group) 103 { 104 preGroup_ = group; 105 } 106 GetIsAddToMap()107 bool GetIsAddToMap() const 108 { 109 return isAddToMap_; 110 } 111 SetIsAddToMap(bool isAddToMap)112 void SetIsAddToMap(bool isAddToMap) 113 { 114 isAddToMap_ = isAddToMap; 115 } 116 SetIsUserSetResponseRegion(bool isUserSetResponseRegion)117 void SetIsUserSetResponseRegion(bool isUserSetResponseRegion) 118 { 119 isUserSetResponseRegion_ = isUserSetResponseRegion; 120 } 121 ToJsonValue(std::unique_ptr<JsonValue> & json)122 void ToJsonValue(std::unique_ptr<JsonValue>& json) const override 123 { 124 Pattern::ToJsonValue(json); 125 auto host = GetHost(); 126 CHECK_NULL_VOID(host); 127 auto checkBoxEventHub = host->GetEventHub<NG::CheckBoxGroupEventHub>(); 128 auto group = checkBoxEventHub ? checkBoxEventHub->GetGroupName() : ""; 129 json->Put("group", group.c_str()); 130 } 131 ResetUIStatus()132 void ResetUIStatus() 133 { 134 uiStatus_ = UIStatus::UNSELECTED; 135 } 136 137 FocusPattern GetFocusPattern() const override; 138 void UpdateUIStatus(bool check); 139 void UpdateModifierParam(CheckBoxGroupModifier::Parameters& paintParameters); 140 void OnColorConfigurationUpdate() override; 141 142 private: 143 void OnAttachToFrameNode() override; 144 void OnDetachFromFrameNode(FrameNode* frameNode) override; 145 void OnModifyDone() override; 146 void InitClickEvent(); 147 void InitTouchEvent(); 148 void InitMouseEvent(); 149 void OnClick(); 150 void OnTouchDown(); 151 void OnTouchUp(); 152 void HandleMouseEvent(bool isHover); 153 void UpdateUnSelect(); 154 void UpdateState(); 155 void UpdateGroupCheckStatus(const RefPtr<FrameNode>& frameNode, bool select); 156 void UpdateRepeatedGroupStatus(const RefPtr<FrameNode>& frameNode, bool select); 157 void UpdateCheckBoxStatus(const RefPtr<FrameNode>& frameNode, 158 std::unordered_map<std::string, std::list<WeakPtr<FrameNode>>> checkBoxGroupMap, const std::string& group, 159 bool select); 160 // Init key event 161 void InitOnKeyEvent(const RefPtr<FocusHub>& focusHub); 162 void GetInnerFocusPaintRect(RoundRect& paintRect); 163 void AddHotZoneRect(); 164 void RemoveLastHotZoneRect() const; 165 void InitializeModifierParam(CheckBoxGroupModifier::Parameters& paintParameters); 166 167 std::optional<std::string> preGroup_; 168 bool isAddToMap_ = true; 169 RefPtr<ClickEvent> clickListener_; 170 RefPtr<TouchEventImpl> touchListener_; 171 RefPtr<InputEvent> mouseEvent_; 172 RefPtr<CheckBoxGroupModifier> checkBoxGroupModifier_; 173 bool isHover_ = false; 174 TouchHoverAnimationType touchHoverType_ = TouchHoverAnimationType::NONE; 175 bool isClick_ = false; 176 bool isFirstCreated_ = true; 177 bool isUserSetResponseRegion_ = false; 178 UIStatus uiStatus_ = UIStatus::UNSELECTED; 179 Dimension hotZoneHorizontalPadding_; 180 Dimension hotZoneVerticalPadding_; 181 OffsetF offset_; 182 SizeF size_; 183 OffsetF hotZoneOffset_; 184 SizeF hotZoneSize_; 185 186 ACE_DISALLOW_COPY_AND_MOVE(CheckBoxGroupPattern); 187 }; 188 } // namespace OHOS::Ace::NG 189 190 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_CHECKBOXGROUP_CHECKBOXGROUP_PATTERN_H 191