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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_RICH_EDITOR_RICH_EDITOR_SELECT_OVERLAY_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_RICH_EDITOR_RICH_EDITOR_SELECT_OVERLAY_H 18 #include <optional> 19 20 #include "core/components_ng/pattern/text/text_select_overlay.h" 21 22 namespace OHOS::Ace::NG { 23 class RichEditorSelectOverlay : public TextSelectOverlay { 24 DECLARE_ACE_TYPE(RichEditorSelectOverlay, TextSelectOverlay); 25 26 public: RichEditorSelectOverlay(const WeakPtr<TextBase> & textBase)27 explicit RichEditorSelectOverlay(const WeakPtr<TextBase>& textBase) : TextSelectOverlay(textBase) {} 28 ~RichEditorSelectOverlay() = default; 29 30 // override TextBaseSelectOverlay 31 bool PreProcessOverlay(const OverlayRequest& request) override; 32 bool CheckHandleVisible(const RectF& paintRect) override; 33 void OnResetTextSelection() override; 34 void AfterCloseOverlay() override; 35 void OnAncestorNodeChanged(FrameNodeChangeInfoFlag flag) override; 36 37 // override SelectOverlayHolder 38 std::optional<SelectHandleInfo> GetFirstHandleInfo() override; 39 std::optional<SelectHandleInfo> GetSecondHandleInfo() override; 40 void OnUpdateMenuInfo(SelectMenuInfo& menuInfo, SelectOverlayDirtyFlag dirtyFlag) override; 41 void OnUpdateSelectOverlayInfo(SelectOverlayInfo& overlayInfo, int32_t requestCode) override; 42 RectF GetSelectArea() override; 43 std::string GetSelectedText() override; 44 45 // override SelectOverlayCallback 46 void OnMenuItemAction(OptionMenuActionId id, OptionMenuType type) override; 47 void OnOverlayTouchDown(const TouchEventInfo& event) override; 48 void OnHandleMove(const RectF& rect, bool isFirst) override; 49 void GetLocalPointWithTransform(OffsetF& localPoint); 50 void OnHandleMoveDone(const RectF& rect, bool isFirst) override; 51 void OnCloseOverlay(OptionMenuType menuType, CloseReason reason, RefPtr<OverlayInfo> info = nullptr) override; 52 void OnHandleGlobalTouchEvent(SourceType sourceType, TouchType touchType, bool touchInside = true) override; 53 void OnHandleLevelModeChanged(HandleLevelMode mode) override; 54 void OnHandleMarkInfoChange(std::shared_ptr<SelectOverlayInfo> info, SelectOverlayDirtyFlag flag) override; 55 void UpdateHandleColor(); 56 std::optional<SelectOverlayInfo> GetSelectOverlayInfo(); 57 bool IsSingleHandleShow(); 58 void UpdateMenuOffset(); 59 bool IsBothHandlesShow(); 60 bool IsHandleShow(); 61 void OnHandleMoveStart(const GestureEvent& event, bool isFirst) override; 62 void UpdateSelectOverlayOnAreaChanged(); 63 void UpdateHandleOffset(); 64 void ToggleMenu(); 65 void OnHandleIsHidden() override; 66 void OnOverlayClick(const GestureEvent& event, bool isFirst) override; 67 void OnHandleMouseEvent(const MouseInfo& event) override; 68 void OnAfterSelectOverlayShow(bool isCreate) override; IsRegisterTouchCallback()69 bool IsRegisterTouchCallback() override 70 { 71 return true; 72 } GetIsHandleMoving()73 bool GetIsHandleMoving() 74 { 75 return isHandleMoving_; 76 } 77 float GetHandleHotZoneRadius(); 78 79 private: 80 void RemoveAreaChangeInner(); 81 void CloseMagnifier(); 82 void UpdateSelectorOnHandleMove(const OffsetF& handleOffset, bool isFirstHandle) override; 83 void CheckMenuParamChange(SelectOverlayInfo& selectInfo, TextSpanType selectType, TextResponseType responseType); 84 void SwitchCaretState(); 85 std::shared_ptr<SelectionMenuParams> lastMenuParams_ = nullptr; 86 std::pair<TextSpanType, TextResponseType> lastSelectResponseComb_; 87 bool needRefreshMenu_ = false; 88 bool handleIsHidden_ = true; 89 std::pair<int32_t, int32_t> initSelector_ = { 0, 0 }; 90 91 ACE_DISALLOW_COPY_AND_MOVE(RichEditorSelectOverlay); 92 }; 93 94 } // namespace OHOS::Ace::NG 95 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_RICH_EDITOR_RICH_EDITOR_SELECT_OVERLAY_H 96