1 /* 2 * Copyright (c) 2022-2025 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_TABS_TABS_MODEL_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TABS_TABS_MODEL_H 18 19 #include <mutex> 20 21 #include "base/geometry/axis.h" 22 #include "base/geometry/dimension.h" 23 #include "base/image/pixel_map.h" 24 #include "base/memory/referenced.h" 25 #include "core/components/common/layout/constants.h" 26 #include "core/components/common/properties/decoration.h" 27 #include "core/components/swiper/swiper_controller.h" 28 #include "core/components/tab_bar/tab_controller.h" 29 #include "core/components/tab_bar/tab_theme.h" 30 #include "core/components/tab_bar/tabs_event.h" 31 #include "core/components_ng/pattern/swiper/swiper_model.h" 32 #include "core/components_ng/pattern/tabs/tab_content_transition_proxy.h" 33 #include "core/event/ace_events.h" 34 #include "core/pipeline/pipeline_context.h" 35 #include "ui/view/components/tabs/tabs_data.h" 36 #include "core/common/resource/resource_object.h" 37 38 namespace OHOS::Ace { 39 40 enum class TabsCacheMode { 41 CACHE_BOTH_SIDE = 0, 42 CACHE_LATEST_SWITCHED 43 }; 44 45 namespace { 46 enum class TabJsResType { 47 BAR_BACKGROUND_COLOR, 48 BAR_WIDTH, 49 BAR_HEIGHT, 50 BAR_GRID_GUTTER, 51 BAR_GRID_MARGIN, 52 DIVIDER_STROKE_WIDTH, 53 DIVIDER_COLOR, 54 DIVIDER_START_MARGIN, 55 DIVIDER_END_MARGIN, 56 SCROLLABLE_BAR_MARGIN, 57 COLOR, 58 INACTIVE_COLOR, 59 BlurStyle_INACTIVE_COLOR 60 }; 61 } 62 63 struct TabsItemDivider final { 64 Dimension strokeWidth = 0.0_vp; 65 Dimension startMargin = 0.0_vp; 66 Dimension endMargin = 0.0_vp; 67 Color color = Color::BLACK; 68 bool isNull = false; TabsItemDividerfinal69 TabsItemDivider() 70 { 71 auto pipelineContext = PipelineContext::GetCurrentContextSafelyWithCheck(); 72 if (!pipelineContext) { 73 return; 74 } 75 auto tabTheme = pipelineContext->GetTheme<TabTheme>(); 76 if (!tabTheme) { 77 return; 78 } 79 color = tabTheme->GetDividerColor(); 80 } 81 bool operator==(const TabsItemDivider& itemDivider) const 82 { 83 return (strokeWidth == itemDivider.strokeWidth) && (startMargin == itemDivider.startMargin) && 84 (endMargin == itemDivider.endMargin) && (color == itemDivider.color) && (isNull == itemDivider.isNull); 85 } 86 }; 87 88 struct BarGridColumnOptions final { 89 int32_t sm = -1; 90 int32_t md = -1; 91 int32_t lg = -1; 92 Dimension gutter = 0.0_vp; 93 Dimension margin = 0.0_vp; 94 BarGridColumnOptionsfinal95 BarGridColumnOptions() 96 { 97 auto pipelineContext = PipelineContext::GetCurrentContextSafelyWithCheck(); 98 if (!pipelineContext) { 99 return; 100 } 101 auto tabTheme = pipelineContext->GetTheme<TabTheme>(); 102 if (!tabTheme) { 103 return; 104 } 105 gutter = tabTheme->GetTabBarColumnGutter(); 106 margin = tabTheme->GetTabBarColumnMargin(); 107 } 108 109 bool operator==(const BarGridColumnOptions& option) const 110 { 111 return (sm == option.sm) && (md == option.md) && (lg == option.lg) && (margin == option.margin) && 112 (gutter == option.gutter); 113 } 114 }; 115 116 using TabsCustomAnimationEvent = std::function<TabContentAnimatedTransition(int32_t from, int32_t to)>; 117 118 class ACE_FORCE_EXPORT TabsModel { 119 public: 120 static TabsModel* GetInstance(); 121 virtual ~TabsModel() = default; 122 123 virtual void Create(BarPosition barPosition, int32_t index, const RefPtr<TabController>& tabController, 124 const RefPtr<SwiperController>& swiperController) = 0; 125 virtual void Pop() = 0; 126 virtual void SetIndex(int32_t index) = 0; 127 virtual void SetTabBarPosition(BarPosition tabBarPosition) = 0; SetBarBackgroundBlurStyle(const BlurStyleOption & styleOption)128 virtual void SetBarBackgroundBlurStyle(const BlurStyleOption& styleOption) {} 129 virtual void SetTabBarMode(TabBarMode tabBarMode) = 0; 130 virtual void SetTabBarWidth(const Dimension& tabBarWidth) = 0; 131 virtual void SetTabBarHeight(const Dimension& tabBarHeight) = 0; 132 virtual void SetWidthAuto(bool isAuto) = 0; 133 virtual void SetHeightAuto(bool isAuto) = 0; 134 virtual void SetBarAdaptiveHeight(bool barAdaptiveHeight) = 0; 135 virtual void SetNoMinHeightLimit(bool noMinHeightLimit) = 0; 136 virtual void SetIsVertical(bool isVertical) = 0; 137 virtual void SetScrollable(bool scrollable) = 0; SetAnimationCurve(const RefPtr<Curve> & curve)138 virtual void SetAnimationCurve(const RefPtr<Curve>& curve) {}; 139 virtual void SetAnimationDuration(float duration) = 0; 140 virtual void SetOnChange(std::function<void(const BaseEventInfo*)>&& onChange) = 0; 141 virtual void SetOnTabBarClick(std::function<void(const BaseEventInfo*)>&& onTabBarClick) = 0; SetOnUnselected(std::function<void (const BaseEventInfo *)> && onUnselected)142 virtual void SetOnUnselected(std::function<void(const BaseEventInfo*)>&& onUnselected) {} SetOnAnimationStart(AnimationStartEvent && onAnimationStart)143 virtual void SetOnAnimationStart(AnimationStartEvent&& onAnimationStart) {} SetOnAnimationEnd(AnimationEndEvent && onAnimationEnd)144 virtual void SetOnAnimationEnd(AnimationEndEvent&& onAnimationEnd) {} SetOnGestureSwipe(GestureSwipeEvent && gestureSwipe)145 virtual void SetOnGestureSwipe(GestureSwipeEvent&& gestureSwipe) {} SetOnSelected(std::function<void (const BaseEventInfo *)> && onSelected)146 virtual void SetOnSelected(std::function<void(const BaseEventInfo*)>&& onSelected) {} 147 virtual void SetDivider(const TabsItemDivider& divider) = 0; 148 virtual void SetDividerColorByUser(bool isByUser) = 0; 149 virtual void SetFadingEdge(bool fadingEdge) = 0; 150 virtual void SetBarOverlap(bool barOverlap) = 0; 151 virtual void SetOnChangeEvent(std::function<void(const BaseEventInfo*)>&& onChangeEvent) = 0; 152 virtual void SetBarBackgroundColor(const Color& backgroundColor) = 0; 153 virtual void SetBarBackgroundColorByUser(bool isByUser) = 0; 154 virtual void SetClipEdge(bool clipEdge) = 0; 155 virtual void SetScrollableBarModeOptions(const ScrollableBarModeOptions& option) = 0; 156 virtual void ResetScrollableBarModeOptions() = 0; 157 virtual void SetBarGridAlign(const BarGridColumnOptions& BarGridColumnOptions) = 0; SetIsCustomAnimation(bool isCustom)158 virtual void SetIsCustomAnimation(bool isCustom) {} SetOnCustomAnimation(TabsCustomAnimationEvent && onCustomAnimation)159 virtual void SetOnCustomAnimation(TabsCustomAnimationEvent&& onCustomAnimation) {} SetOnContentWillChange(std::function<bool (int32_t,int32_t)> && callback)160 virtual void SetOnContentWillChange(std::function<bool(int32_t, int32_t)>&& callback) {} SetAnimateMode(TabAnimateMode mode)161 virtual void SetAnimateMode(TabAnimateMode mode) {} SetEdgeEffect(EdgeEffect edgeEffect)162 virtual void SetEdgeEffect(EdgeEffect edgeEffect) {} SetBarBackgroundEffect(const EffectOption & effectOption)163 virtual void SetBarBackgroundEffect(const EffectOption& effectOption) {} SetPageFlipMode(int32_t pageFlipMode)164 virtual void SetPageFlipMode(int32_t pageFlipMode) {} SetBarModifier(std::function<void (WeakPtr<NG::FrameNode>)> && onApply)165 virtual void SetBarModifier(std::function<void(WeakPtr<NG::FrameNode>)>&& onApply) {} SetCachedMaxCount(std::optional<int32_t> cachedMaxCount,TabsCacheMode cacheMode)166 virtual void SetCachedMaxCount(std::optional<int32_t> cachedMaxCount, TabsCacheMode cacheMode) {} CreateWithResourceObj(TabJsResType colorType,const RefPtr<ResourceObject> & resObj)167 virtual void CreateWithResourceObj(TabJsResType colorType, const RefPtr<ResourceObject>& resObj) {} 168 169 private: 170 static std::unique_ptr<TabsModel> instance_; 171 static std::mutex mutex_; 172 }; 173 174 } // namespace OHOS::Ace 175 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TABS_TABS_MODEL_H 176