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_TEXT_FIELD_TEXT_FIELD_SELECT_OVERLAY_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_FIELD_TEXT_FIELD_SELECT_OVERLAY_H 18 #include <optional> 19 20 #include "base/geometry/ng/rect_t.h" 21 #include "base/memory/ace_type.h" 22 #include "base/memory/referenced.h" 23 #include "core/components_ng/pattern/text/base_text_select_overlay.h" 24 25 namespace OHOS::Ace::NG { 26 27 class TextFieldSelectOverlay : public BaseTextSelectOverlay { 28 DECLARE_ACE_TYPE(TextFieldSelectOverlay, BaseTextSelectOverlay); 29 30 public: TextFieldSelectOverlay(const WeakPtr<TextBase> & textBase)31 explicit TextFieldSelectOverlay(const WeakPtr<TextBase>& textBase) : BaseTextSelectOverlay(textBase) {} 32 ~TextFieldSelectOverlay() = default; 33 34 // override BaseTextSelectOverlay 35 bool PreProcessOverlay(const OverlayRequest& request) override; 36 bool CheckHandleVisible(const RectF& paintRect) override; 37 GetPasteMimeTypes()38 std::vector<std::string> GetPasteMimeTypes() override 39 { 40 return pasteMimeTypes_; 41 } 42 43 void OnResetTextSelection() override; 44 void AfterCloseOverlay() override; 45 RectF GetHandleLocalPaintRect(DragHandleIndex dragHandleIndex) override; 46 void OnAncestorNodeChanged(FrameNodeChangeInfoFlag flag) override; 47 void UpdateAllHandlesOffset() override; 48 void UpdateFirstHandleOffset() override; 49 void UpdateSecondHandleOffset() override; 50 51 // override SelectOverlayHolder 52 std::optional<SelectHandleInfo> GetFirstHandleInfo() override; 53 std::optional<SelectHandleInfo> GetSecondHandleInfo() override; 54 void OnUpdateMenuInfo(SelectMenuInfo& menuInfo, SelectOverlayDirtyFlag dirtyFlag) override; 55 void OnUpdateSelectOverlayInfo(SelectOverlayInfo& overlayInfo, int32_t requestCode) override; 56 std::string GetSelectedText() override; 57 bool IsStopBackPress() const override; 58 59 // override SelectOverlayCallback 60 void OnMenuItemAction(OptionMenuActionId id, OptionMenuType type) override; 61 void OnHandleMove(const RectF& rect, bool isFirst) override; 62 void OnHandleMoveDone(const RectF& rect, bool isFirst) override; 63 void OnAfterSelectOverlayShow(bool isCreate) override; 64 void OnCloseOverlay(OptionMenuType menuType, CloseReason reason, RefPtr<OverlayInfo> info = nullptr) override; 65 void OnHandleGlobalTouchEvent(SourceType sourceType, TouchType touchType, bool touchInside = true) override; 66 void OnHandleIsHidden() override; 67 void OnHandleMoveStart(const GestureEvent& event, bool isFirst) override; 68 69 void HandleOnShowMenu(); 70 71 void ProcessSelectAllOverlay(const OverlayRequest& request); 72 SetLastSourceType(SourceType sourceType)73 void SetLastSourceType(SourceType sourceType) 74 { 75 lastSourceType_ = sourceType; 76 } 77 IsUseTouchAtLast()78 bool IsUseTouchAtLast() 79 { 80 return lastSourceType_ == SourceType::TOUCH; 81 } 82 83 void OnHandleLevelModeChanged(HandleLevelMode mode) override; 84 void OnOverlayClick(const GestureEvent& event, bool isFirst) override; IsRegisterTouchCallback()85 bool IsRegisterTouchCallback() override 86 { 87 return true; 88 } 89 90 int32_t GetCaretPositionOnHandleMove(const OffsetF& localOffset, bool isFirst); IsClipHandleWithViewPort()91 bool IsClipHandleWithViewPort() override 92 { 93 return !HasRenderTransform(); 94 } 95 std::optional<Color> GetHandleColor() override; 96 97 protected: 98 bool AllowTranslate() override; 99 bool AllowSearch() override; 100 bool AllowShare() override; 101 RectF GetSelectAreaFromRects(SelectRectsType pos) override; 102 103 private: 104 std::optional<SelectHandleInfo> GetHandleInfo(const RectF& handlePaintRect); 105 void UpdatePattern(const OverlayRequest& request); 106 int32_t GetTextAreaCaretPosition(const OffsetF& localOffset); 107 int32_t GetTextInputCaretPosition(const OffsetF& localOffset, bool isFirst); 108 void CloseMagnifier(); 109 void TriggerContentToScroll(const OffsetF& localOffset, bool isEnd); 110 SourceType lastSourceType_ = SourceType::NONE; 111 std::vector<std::string> pasteMimeTypes_ = { "text/plain", "text/html" }; 112 }; 113 114 } // namespace OHOS::Ace::NG 115 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_TEXT_FIELD_TEXT_FIELD_SELECT_OVERLAY_H 116