OpenHarmony-v6.0-Release/s

/*
 * Copyright (c) 2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "core/components_ng/pattern/text_field/text_field_select_overlay.h"

#include <algorithm>
#include <cstdint>

#include "base/geometry/ng/rect_t.h"
#include "base/memory/ace_type.h"
#include "base/utils/utf_helper.h"
#include "base/utils/utils.h"
#include "core/components_ng/pattern/text_field/text_field_pattern.h"

#ifndef ACE_UNITTEST
#ifdef ENABLE_STANDARD_INPUT
#include "input_method_controller.h"
#endif
#endif

namespace OHOS::Ace::NG {
namespace {
// uncertainty range when comparing selectedTextBox to contentRect
constexpr float BOX_EPSILON = 0.5f;
constexpr uint32_t REQUEST_SELECT_ALL = 1 << 1;
} // namespace

bool TextFieldSelectOverlay::PreProcessOverlay(const OverlayRequest& request)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, false);
    auto host = pattern->GetHost();
    CHECK_NULL_RETURN(host, false);
    auto layoutProperty = host->GetLayoutProperty<TextFieldLayoutProperty>();
    CHECK_NULL_RETURN(layoutProperty, false);
    bool isHideRightClickMenu = layoutProperty->GetSelectionMenuHiddenValue(false) && IsUsingMouse();
    bool isFontSizeZero = layoutProperty->HasFontSize() && NearZero(layoutProperty->GetFontSize()->Value());
    if (isHideRightClickMenu || (isFontSizeZero && !SelectOverlayIsOn())) {
        TAG_LOGI(AceLogTag::ACE_TEXT_FIELD,
            "The selection menu is not displayed cause Font size is zero or selectionMenuHidden is true");
        return false;
    }
    UpdatePattern(request);
    CHECK_NULL_RETURN(!pattern->IsTransparent(), false);
    pattern->ShowSelect();
    SetEnableHandleLevel(true);
    SetEnableSubWindowMenu(true);
    CheckEnableContainerModal();
    return true;
}

void TextFieldSelectOverlay::UpdatePattern(const OverlayRequest& request)
{
    if (IsSingleHandle()) {
        return;
    }
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    bool isRequestSelectAll = (static_cast<uint32_t>(request.requestCode) & REQUEST_SELECT_ALL) == REQUEST_SELECT_ALL;
    auto selectController = pattern->GetTextSelectController();
    if (pattern->IsSelected() && selectController->IsHandleSamePosition()) {
        SetIsSingleHandle(true);
        selectController->UpdateCaretIndex(selectController->GetFirstHandleIndex());
        selectController->UpdateCaretOffset();
        selectController->MoveCaretToContentRect(selectController->GetCaretIndex());
    } else if (!IsSingleHandle() && !isRequestSelectAll) {
        auto rects = pattern->GetTextBoxes();
        if (!rects.empty() && NearEqual(rects.size(), 1) && NearZero(rects[0].Width())) {
            SetIsSingleHandle(true);
            selectController->UpdateCaretIndex(selectController->GetFirstHandleIndex());
            selectController->UpdateCaretOffset();
        }
    }
}

void TextFieldSelectOverlay::OnAfterSelectOverlayShow(bool isCreate)
{
    CHECK_NULL_VOID(latestReqeust_);
    auto manager = GetManager<SelectContentOverlayManager>();
    CHECK_NULL_VOID(manager);
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    if (latestReqeust_->hideHandle) {
        manager->HideHandle();
    }
    auto selectOverlayInfo = manager->GetSelectOverlayInfo();
    CHECK_NULL_VOID(selectOverlayInfo);
    if (!selectOverlayInfo->isUsingMouse) {
        if (manager->IsHiddenHandle()) {
            pattern->StartTwinkling();
        } else {
            pattern->StopTwinkling();
        }
    }
    manager->MarkInfoChange(DIRTY_SELECT_TEXT | DIRTY_SELECT_AREA);
    latestReqeust_.reset();
}

void TextFieldSelectOverlay::OnCloseOverlay(OptionMenuType menuType, CloseReason reason, RefPtr<OverlayInfo> info)
{
    BaseTextSelectOverlay::OnCloseOverlay(menuType, reason, info);
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    CloseMagnifier();
    if (CloseReason::CLOSE_REASON_BACK_PRESSED == reason) {
        OnResetTextSelection();
        if (info && info->isSingleHandle) {
            TAG_LOGI(AceLogTag::ACE_TEXT_FIELD, "SingleHandle OnCloseOverlay");
            pattern->OnBackPressed();
        }
    } else if (CloseReason::CLOSE_REASON_HOLD_BY_OTHER == reason) {
        OnResetTextSelection();
    }
    pattern->StopContentScroll();
    RemoveAvoidKeyboardCallback();
    if (pattern->GetFloatingCursorVisible()) {
        pattern->ResetFloatingCursorState();
        auto host = pattern->GetHost();
        CHECK_NULL_VOID(host);
        host->MarkDirtyNode(PROPERTY_UPDATE_RENDER);
    }
}

void TextFieldSelectOverlay::OnHandleGlobalTouchEvent(SourceType sourceType, TouchType touchType, bool touchInside)
{
    BaseTextSelectOverlay::OnHandleGlobalTouchEvent(sourceType, touchType);
    SetLastSourceType(sourceType);
}

void TextFieldSelectOverlay::HandleOnShowMenu()
{
    auto selectArea = GetSelectArea();
    if (Negative(selectArea.Width()) || Negative(selectArea.Height())) {
        TAG_LOGI(AceLogTag::ACE_TEXT_FIELD, "The selected area is not visible.");
        return;
    }
    if (SelectOverlayIsOn()) {
        auto manager = GetManager<SelectContentOverlayManager>();
        manager->ShowOptionMenu();
        return;
    }
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    SetUsingMouse(lastSourceType_ == SourceType::MOUSE);
    if (IsUsingMouse()) {
        auto controller = pattern->GetTextSelectController();
        SetMouseMenuOffset(controller->GetCaretRect().GetOffset() + pattern->GetParentGlobalOffset());
    } else {
        auto isSingleHandle = pattern->GetTextContentController()->IsEmpty() || !pattern->IsSelected();
        SetIsSingleHandle(isSingleHandle);
    }
    ProcessOverlay({ .animation = true });
}

std::optional<SelectHandleInfo> TextFieldSelectOverlay::GetFirstHandleInfo()
{
    if (IsSingleHandle()) {
        return std::nullopt;
    }
    auto handleRect = GetHandleLocalPaintRect(DragHandleIndex::FIRST);
    return GetHandleInfo(handleRect);
}

std::optional<SelectHandleInfo> TextFieldSelectOverlay::GetSecondHandleInfo()
{
    auto handleRect = GetHandleLocalPaintRect(DragHandleIndex::SECOND);
    return GetHandleInfo(handleRect);
}

RectF TextFieldSelectOverlay::GetHandleLocalPaintRect(DragHandleIndex dragHandleIndex)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, RectF());
    auto controller = pattern->GetTextSelectController();
    CHECK_NULL_RETURN(controller, RectF());
    controller->AdjustAllHandlesWithBoundary();
    if (dragHandleIndex == DragHandleIndex::FIRST) {
        return controller->GetFirstHandleRect();
    } else if (dragHandleIndex == DragHandleIndex::SECOND) {
        if (IsSingleHandle()) {
            return controller->GetCaretInfo().originalRect;
        }
        return controller->GetSecondHandleRect();
    } else { // DragHandleIndex::NONE
        return RectF();
    }
}

std::optional<SelectHandleInfo> TextFieldSelectOverlay::GetHandleInfo(const RectF& handlePaintRect)
{
    auto handleRect = handlePaintRect;
    SelectHandleInfo handleInfo;
    handleInfo.localPaintRect = handlePaintRect;
    handleRect.SetOffset(handleRect.GetOffset() + GetPaintOffsetWithoutTransform());
    handleInfo.paintRect = handleRect;
    handleInfo.isShow = CheckHandleVisible(handleRect);

    SetTransformPaintInfo(handleInfo, handlePaintRect);
    return handleInfo;
}

bool TextFieldSelectOverlay::CheckHandleVisible(const RectF& handlePaintRect)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, false);
    // use global offset.
    auto contentRect = pattern->GetContentRect();
    auto visibleRect = GetVisibleContentRect();
    // revert to original offset.
    auto paintRect = handlePaintRect;
    paintRect.SetOffset(OffsetF(paintRect.GetX() + paintRect.Width() / 2.0f, paintRect.GetY()));
    if (!pattern->IsTextArea()) {
        auto verticalEpsilon = std::max(0.0f, paintRect.Height() - contentRect.Height());
        return GreatOrEqual(paintRect.Top() + verticalEpsilon, visibleRect.Top()) &&
               LessOrEqual(paintRect.Bottom() - verticalEpsilon, visibleRect.Bottom()) &&
               LessOrEqual(paintRect.Left() - paintRect.Width() - BOX_EPSILON, visibleRect.Right()) &&
               GreatOrEqual(paintRect.Right(), visibleRect.Left());
    }
    PointF bottomPoint = { paintRect.Left(), paintRect.Bottom() - BOX_EPSILON };
    PointF topPoint = { paintRect.Left(), paintRect.Top() + BOX_EPSILON };
    visibleRect.SetLeft(visibleRect.GetX() - BOX_EPSILON);
    visibleRect.SetWidth(visibleRect.Width() + 2.0f * BOX_EPSILON);
    visibleRect.SetTop(visibleRect.GetY() - BOX_EPSILON);
    visibleRect.SetHeight(visibleRect.Height() + 2.0f * BOX_EPSILON);
    return visibleRect.IsInRegion(bottomPoint) && visibleRect.IsInRegion(topPoint);
}

void TextFieldSelectOverlay::OnResetTextSelection()
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    pattern->SetCaretPosition(pattern->GetTextSelectController()->GetEndIndex());
}

void TextFieldSelectOverlay::AfterCloseOverlay()
{
    CloseMagnifier();
}

void TextFieldSelectOverlay::CloseMagnifier()
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    if (pattern->GetMagnifierController()->GetShowMagnifier()) {
        pattern->GetMagnifierController()->RemoveMagnifierFrameNode();
    }
}

void TextFieldSelectOverlay::OnUpdateMenuInfo(SelectMenuInfo& menuInfo, SelectOverlayDirtyFlag dirtyFlag)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    auto host = pattern->GetHost();
    CHECK_NULL_VOID(host);
    auto layoutProperty = host->GetLayoutProperty<TextFieldLayoutProperty>();
    CHECK_NULL_VOID(layoutProperty);
    menuInfo.hasOnPrepareMenuCallback = onPrepareMenuCallback_ ? true : false;
    auto hasText = pattern->HasText();
    if ((dirtyFlag & DIRTY_COPY_ALL_ITEM) == DIRTY_COPY_ALL_ITEM) {
        menuInfo.showCopyAll = hasText && !pattern->IsSelectAll();
        return;
    }
    bool isHideSelectionMenu = layoutProperty->GetSelectionMenuHiddenValue(false);
#if defined(ENABLE_STANDARD_INPUT)
    auto inputMethod = MiscServices::InputMethodController::GetInstance();
    auto isSupportCameraInput = inputMethod &&
                                inputMethod->IsInputTypeSupported(MiscServices::InputType::CAMERA_INPUT) &&
                                !pattern->IsInPasswordMode();
#else
    auto isSupportCameraInput = false;
#endif
    menuInfo.showCameraInput = !pattern->IsSelected() && isSupportCameraInput && !pattern->HasCustomKeyboard();
    if (IsUsingMouse()) {
        auto manager = SelectContentOverlayManager::GetOverlayManager();
        CHECK_NULL_VOID(manager);
        menuInfo.menuIsShow = !isHideSelectionMenu || manager->IsOpen();
    } else {
        menuInfo.menuIsShow = (hasText || IsShowPaste() || menuInfo.showCameraInput) &&
            !isHideSelectionMenu && IsShowMenu();
    }
    menuInfo.menuDisable = isHideSelectionMenu;
    menuInfo.showPaste = IsShowPaste();
    menuInfo.menuType = IsUsingMouse() ? OptionMenuType::MOUSE_MENU : OptionMenuType::TOUCH_MENU;
    menuInfo.showCopy = hasText && pattern->AllowCopy() && pattern->IsSelected();
    menuInfo.showCut = menuInfo.showCopy;
    menuInfo.showCopyAll = hasText && !pattern->IsSelectAll();
    menuInfo.showTranslate = menuInfo.showCopy && pattern->IsShowTranslate() && IsNeedMenuTranslate();
    menuInfo.showSearch = menuInfo.showCopy && pattern->IsShowSearch() && IsNeedMenuSearch();
    menuInfo.showShare = menuInfo.showCopy && IsSupportMenuShare() && IsNeedMenuShare();
    menuInfo.showAIWrite = pattern->IsShowAIWrite() && pattern->IsSelected();
}

void TextFieldSelectOverlay::OnUpdateSelectOverlayInfo(SelectOverlayInfo& overlayInfo, int32_t requestCode)
{
    overlayInfo.clipHandleDrawRect = IsClipHandleWithViewPort();
    BaseTextSelectOverlay::OnUpdateSelectOverlayInfo(overlayInfo, requestCode);
    auto textFieldPattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(textFieldPattern);
    auto paintProperty = textFieldPattern->GetPaintProperty<TextFieldPaintProperty>();
    CHECK_NULL_VOID(paintProperty);
    overlayInfo.handlerColor = paintProperty->GetCursorColor();
    OnUpdateOnCreateMenuCallback(overlayInfo);
    auto layoutProperty =
        DynamicCast<TextFieldLayoutProperty>(textFieldPattern->GetLayoutProperty<TextFieldLayoutProperty>());
    CHECK_NULL_VOID(layoutProperty);
    if (layoutProperty->HasMaxLines()) {
        uint32_t maxLine = layoutProperty->GetMaxLinesValue(Infinity<uint32_t>());
        overlayInfo.isSingleLine = (maxLine == 1);
    }
    if (!textFieldPattern->IsTextArea()) {
        overlayInfo.checkHandleReverse = [](const RectF& first, const RectF& second) {
            return GreatNotEqual(first.Left(), second.Left());
        };
    }
}

RectF TextFieldSelectOverlay::GetSelectAreaFromRects(SelectRectsType pos)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, {});
    auto host = pattern->GetHost();
    CHECK_NULL_RETURN(host, {});
    auto selectRects = pattern->GetTextBoxes();
    RectF res(pattern->GetCaretRect());
    auto textPaintOffset = host->GetTransformRelativeOffset();
    if (selectRects.empty()) {
        res.SetOffset(res.GetOffset() + textPaintOffset);
    } else {
        auto contentRect = pattern->GetContentRect();
        auto textRect = pattern->GetTextRect();
        if (pos == SelectRectsType::LEFT_TOP_POINT) {
            selectRects.erase(std::next(selectRects.begin()), selectRects.end());
            selectRects.front().SetSize({0, 0});
        } else if (pos == SelectRectsType::RIGHT_BOTTOM_POINT) {
            selectRects.erase(selectRects.begin(), std::prev(selectRects.end()));
            selectRects.front().SetRect({selectRects.front().Right(), selectRects.front().Bottom()}, {0, 0});
        }
        res = MergeSelectedBoxes(selectRects, contentRect, textRect, textPaintOffset);
        if (NearZero(res.Width())) {
            auto tempRes = res;
            // need to convert to local coordinates before AdjustSelectedBlankLineWidth
            tempRes -= textPaintOffset;
            pattern->AdjustSelectedBlankLineWidth(tempRes);
            res.SetLeft(tempRes.Left() + textPaintOffset.GetX());
            res.SetWidth(tempRes.Width());
        }
    }
    auto globalContentRect = GetVisibleContentRect(true);
    auto intersectRect = res.IntersectRectT(globalContentRect);
    if (hasTransform_) {
        intersectRect.SetOffset(intersectRect.GetOffset() - textPaintOffset);
        GetGlobalRectWithTransform(intersectRect);
    }
    ApplySelectAreaWithKeyboard(intersectRect);
    return intersectRect;
}

std::string TextFieldSelectOverlay::GetSelectedText()
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, "");
    auto textSelectController = pattern->GetTextSelectController();
    CHECK_NULL_RETURN(textSelectController, "");
    auto start = textSelectController->GetStartIndex();
    auto end = textSelectController->GetEndIndex();
    return UtfUtils::Str16DebugToStr8(pattern->GetTextContentController()->GetSelectedValue(start, end));
}

void TextFieldSelectOverlay::OnMenuItemAction(OptionMenuActionId id, OptionMenuType type)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    TAG_LOGI(AceLogTag::ACE_TEXT_FIELD, "Handle overlay menu, men id %{public}d, menu type %{public}d", id, type);
    switch (id) {
        case OptionMenuActionId::COPY:
            pattern->HandleOnCopy();
            return;
        case OptionMenuActionId::CUT:
            pattern->HandleOnCut();
            return;
        case OptionMenuActionId::SELECT_ALL:
            pattern->HandleOnSelectAll(type == OptionMenuType::MOUSE_MENU, false, true);
            return;
        case OptionMenuActionId::PASTE:
            pattern->HandleOnPaste();
            return;
        case OptionMenuActionId::TRANSLATE:
            HandleOnTranslate();
            return;
        case OptionMenuActionId::SEARCH:
            HandleOnSearch();
            return;
        case OptionMenuActionId::SHARE:
            HandleOnShare();
            return;
        case OptionMenuActionId::CAMERA_INPUT:
            pattern->HandleOnCameraInput();
            return;
        case OptionMenuActionId::AI_WRITE:
            pattern->HandleOnAIWrite();
            return;
        default:
            return;
    }
}

int32_t TextFieldSelectOverlay::GetTextAreaCaretPosition(const OffsetF& localOffset)
{
    auto pattern = GetPattern<TextFieldPattern>();
    auto contentRect = pattern->GetContentRect();
    auto paddingLeft = pattern->GetPaddingLeft();
    auto textRect = pattern->GetTextRect();
    Offset offset;
    if (LessNotEqual(localOffset.GetY(), contentRect.GetY())) {
        offset = Offset(localOffset.GetX() - paddingLeft, contentRect.GetY() - textRect.GetY());
    } else if (GreatOrEqual(localOffset.GetY(), contentRect.GetY() + contentRect.Height())) {
        offset = Offset(localOffset.GetX() - paddingLeft, contentRect.GetY() + contentRect.Height() - textRect.GetY());
    } else {
        offset = Offset(localOffset.GetX() - paddingLeft, localOffset.GetY() - textRect.GetY());
    }
    return pattern->ConvertTouchOffsetToCaretPosition(offset);
}

int32_t TextFieldSelectOverlay::GetTextInputCaretPosition(const OffsetF& localOffset, bool isFirst)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, 0);
    auto contentRect = pattern->GetContentRect();
    auto selectController = pattern->GetTextSelectController();
    auto wideText = pattern->GetTextUtf16Value();
    if (LessNotEqual(localOffset.GetX(), contentRect.GetX())) {
        auto index = selectController->GetStartIndex();
        if (!SelectOverlayIsOn()) {
            return index;
        }
        if ((!isFirst && !IsHandleReverse()) || (isFirst && IsHandleReverse())) {
            index = selectController->GetEndIndex();
        }
        return index;
    }
    if (GreatOrEqual(localOffset.GetX(), contentRect.GetX() + contentRect.Width())) {
        auto index = selectController->GetEndIndex();
        if (!SelectOverlayIsOn()) {
            return index;
        }
        if ((isFirst && !IsHandleReverse()) || (!isFirst && IsHandleReverse())) {
            index = selectController->GetStartIndex();
        }
        return index;
    }
    Offset offset(localOffset.GetX() - pattern->GetTextRect().GetX(), 0.0f);
    return pattern->ConvertTouchOffsetToCaretPosition(offset);
}

int32_t TextFieldSelectOverlay::GetCaretPositionOnHandleMove(const OffsetF& offset, bool isFirst)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, 0);
    auto localOffset = offset;
    if (pattern->GetContentScrollerIsScrolling()) {
        auto adjustOffset = pattern->AdjustAutoScrollOffset(Offset(offset.GetX(), offset.GetY()));
        localOffset = OffsetF(adjustOffset.GetX(), adjustOffset.GetY());
    }
    if (pattern->IsTextArea()) {
        return GetTextAreaCaretPosition(localOffset);
    }
    return GetTextInputCaretPosition(localOffset, isFirst);
}

void TextFieldSelectOverlay::OnHandleMove(const RectF& handleRect, bool isFirst)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    CHECK_NULL_VOID(pattern->HasText());
    auto localOffset = handleRect.GetOffset();
    localOffset.SetY(localOffset.GetY() + handleRect.Height() / 2.0f);
    if (IsOverlayMode()) {
        localOffset = localOffset - GetPaintOffsetWithoutTransform();
    }
    auto selectController = pattern->GetTextSelectController();
    CHECK_NULL_VOID(selectController);
    int32_t startIndex = selectController->GetFirstHandleIndex();
    int32_t endIndex = selectController->GetSecondHandleIndex();
    TriggerContentToScroll(localOffset, false);
    if (IsSingleHandle()) {
        auto isScrolling = pattern->GetContentScrollerIsScrolling();
        auto contentRect = pattern->GetContentRect();
        auto touchCaretX = std::clamp(localOffset.GetX(), contentRect.Left(), contentRect.Right());
        // 1/4 line height.
        auto yOffset = pattern->PreferredLineHeight() * 0.25f;
        auto touchCaretY = std::clamp(localOffset.GetY(), contentRect.Top() + yOffset, contentRect.Bottom() - yOffset);
        selectController->UpdateCaretInfoByOffset(!isScrolling ? Offset(touchCaretX, touchCaretY) :
            Offset(localOffset.GetX(), localOffset.GetY()), !isScrolling, true);
        pattern->ShowCaretAndStopTwinkling();
    } else {
        auto position = GetCaretPositionOnHandleMove(localOffset, isFirst);
        pattern->StartVibratorByIndexChange(position, isFirst ? startIndex : endIndex);
        if (isFirst) {
            selectController->MoveFirstHandleToContentRect(position, false, false);
            UpdateSecondHandleOffset();
        } else {
            selectController->MoveSecondHandleToContentRect(position, false, false);
            UpdateFirstHandleOffset();
        }
    }
    UpdateMagnifier(OffsetF(localOffset.GetX(), localOffset.GetY()), false);
    pattern->PlayScrollBarAppearAnimation();
    auto tmpHost = pattern->GetHost();
    CHECK_NULL_VOID(tmpHost);
    tmpHost->MarkDirtyNode(PROPERTY_UPDATE_RENDER);
}

void TextFieldSelectOverlay::OnHandleMoveDone(const RectF& rect, bool isFirst)
{
    BaseTextSelectOverlay::OnHandleMoveDone(rect, isFirst);
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    auto host = pattern->GetHost();
    CHECK_NULL_VOID(host);
    auto layoutProperty = host->GetLayoutProperty<TextFieldLayoutProperty>();
    CHECK_NULL_VOID(layoutProperty);
    auto overlayManager = GetManager<SelectContentOverlayManager>();
    CHECK_NULL_VOID(overlayManager);
    if (!layoutProperty->GetSelectionMenuHiddenValue(false)) {
        overlayManager->MarkInfoChange(DIRTY_COPY_ALL_ITEM);
    }
    if (pattern->GetMagnifierController()) {
        pattern->GetMagnifierController()->RemoveMagnifierFrameNode();
    }
    auto selectController = pattern->GetTextSelectController();
    TriggerContentToScroll(OffsetF(), true);
    overlayManager->ShowOptionMenu();
    if (!IsSingleHandle()) {
        if (selectController->GetFirstHandleIndex() == selectController->GetSecondHandleIndex()) {
            CloseOverlay(true, CloseReason::CLOSE_REASON_NORMAL);
            pattern->StartTwinkling();
            selectController->MoveCaretToContentRect(pattern->GetCaretIndex());
        } else {
            if (isFirst) {
                selectController->MoveFirstHandleToContentRect(selectController->GetFirstHandleIndex(), false);
            } else {
                selectController->MoveSecondHandleToContentRect(selectController->GetSecondHandleIndex(), false);
            }
            overlayManager->MarkInfoChange(DIRTY_DOUBLE_HANDLE | DIRTY_SELECT_AREA | DIRTY_SELECT_TEXT);
        }
    } else {
        pattern->StopTwinkling();
        // single handle use caret offset.
        auto caretRect = selectController->GetCaretRect();
        selectController->UpdateCaretInfoByOffset(
            Offset(caretRect.Left(), caretRect.Top() + caretRect.Height() / 2.0f));
        overlayManager->MarkInfoChange(DIRTY_SECOND_HANDLE);
    }
    overlayManager->SetHandleCircleIsShow(isFirst, true);
    if (IsSingleHandle()) {
        overlayManager->SetIsHandleLineShow(true);
    }
    pattern->ScheduleDisappearDelayTask();
    pattern->UpdateCaretInfoToController();
    pattern->FloatingCaretLand();
    auto tmpHost = pattern->GetHost();
    CHECK_NULL_VOID(tmpHost);
    tmpHost->MarkDirtyNode(PROPERTY_UPDATE_RENDER);
}

void TextFieldSelectOverlay::ProcessSelectAllOverlay(const OverlayRequest& request)
{
    OverlayRequest newRequest = request;
    newRequest.requestCode = static_cast<uint32_t>(newRequest.requestCode) | REQUEST_SELECT_ALL;
    ProcessOverlay(newRequest);
}

void TextFieldSelectOverlay::OnAncestorNodeChanged(FrameNodeChangeInfoFlag flag)
{
    if (IsAncestorNodeGeometryChange(flag) || IsAncestorNodeTransformChange(flag)) {
        UpdateAllHandlesOffset();
    }
    BaseTextSelectOverlay::OnAncestorNodeChanged(flag);
}

void TextFieldSelectOverlay::OnHandleLevelModeChanged(HandleLevelMode mode)
{
    if (handleLevelMode_ != mode && mode == HandleLevelMode::OVERLAY) {
        auto pattern = GetPattern<TextFieldPattern>();
        if (pattern) {
            pattern->UpdateParentGlobalOffset();
            pattern->GetTextSelectController()->CalculateHandleOffset();
        }
    }
    BaseTextSelectOverlay::OnHandleLevelModeChanged(mode);
}

void TextFieldSelectOverlay::OnOverlayClick(const GestureEvent& event, bool isFirst)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    auto recognizer = pattern->GetOrCreateMultipleClickRecognizer();
    CHECK_NULL_VOID(recognizer);
    if (recognizer->IsValidClick(event)) {
        TAG_LOGI(AceLogTag::ACE_TEXT_FIELD, "textfield overlayClick multiple click recognizer is running.");
        auto overlayEvent = event;
        overlayEvent.SetLocalLocation(recognizer->GetBeginLocalLocation());
        overlayEvent.SetGlobalLocation(recognizer->GetBeginGlobalLocation());
        pattern->HandleClickEvent(overlayEvent);
    } else if (!IsSingleHandle()) {
        if (pattern->HandleBetweenSelectedPosition(event)) {
            TAG_LOGI(AceLogTag::ACE_TEXT_FIELD, "textfield HandleBetweenSelectedPosition");
            return;
        }
        auto selectController = pattern->GetTextSelectController();
        auto index = isFirst ? selectController->GetFirstHandleIndex() : selectController->GetSecondHandleIndex();
        pattern->HandleSetSelection(index, index, false);
        pattern->StartTwinkling();
    } else {
        TAG_LOGI(AceLogTag::ACE_TEXT_FIELD, "textfield overlayClick");
    }
}

void TextFieldSelectOverlay::OnHandleIsHidden()
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    pattern->StartTwinkling();
}

void TextFieldSelectOverlay::OnHandleMoveStart(const GestureEvent& event, bool isFirst)
{
    BaseTextSelectOverlay::OnHandleMoveStart(event, isFirst);
    auto manager = GetManager<SelectContentOverlayManager>();
    CHECK_NULL_VOID(manager);
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    manager->SetHandleCircleIsShow(isFirst, false);
    if (IsSingleHandle()) {
        manager->SetIsHandleLineShow(false);
        if (!pattern->HasText()) {
            pattern->StartTwinkling();
        }
    }
    pattern->StopContentScroll();
    if (IsSingleHandle()) {
        pattern->AddContentScrollingCallback([weak = WeakClaim(this)](const Offset& offset) {
            auto overlay = weak.Upgrade();
            CHECK_NULL_VOID(overlay);
            overlay->UpdateMagnifier(OffsetF(), true);
        });
    }
}

void TextFieldSelectOverlay::TriggerContentToScroll(const OffsetF& localOffset, bool isEnd)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    if (pattern->GetScrollEnabled()) {
        if (isEnd) {
            pattern->StopContentScroll();
        } else {
            pattern->UpdateContentScroller(Offset(localOffset.GetX(), localOffset.GetY()));
        }
    }
}

std::optional<Color> TextFieldSelectOverlay::GetHandleColor()
{
    auto textFieldPattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(textFieldPattern, std::nullopt);
    auto paintProperty = textFieldPattern->GetPaintProperty<TextFieldPaintProperty>();
    CHECK_NULL_RETURN(paintProperty, std::nullopt);
    return paintProperty->GetCursorColor();
}

void TextFieldSelectOverlay::UpdateAllHandlesOffset()
{
    if (dragHandleIndex_ == DragHandleIndex::NONE) {
        BaseTextSelectOverlay::UpdateAllHandlesOffset();
    } else if (dragHandleIndex_ == DragHandleIndex::FIRST) {
        BaseTextSelectOverlay::UpdateSecondHandleOffset();
    } else {
        BaseTextSelectOverlay::UpdateFirstHandleOffset();
    }
}

void TextFieldSelectOverlay::UpdateFirstHandleOffset()
{
    if (dragHandleIndex_ == DragHandleIndex::FIRST) {
        return;
    }
    BaseTextSelectOverlay::UpdateFirstHandleOffset();
}

void TextFieldSelectOverlay::UpdateSecondHandleOffset()
{
    if (dragHandleIndex_ == DragHandleIndex::SECOND) {
        return;
    }
    BaseTextSelectOverlay::UpdateSecondHandleOffset();
}

bool TextFieldSelectOverlay::AllowTranslate()
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, false);
    return pattern->AllowCopy();
}

bool TextFieldSelectOverlay::AllowSearch()
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, false);
    return pattern->AllowCopy();
}

bool TextFieldSelectOverlay::AllowShare()
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, false);
    return pattern->AllowCopy();
}

bool TextFieldSelectOverlay::IsStopBackPress() const
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_RETURN(pattern, true);
    return pattern->IsStopBackPress();
}

void TextFieldSelectOverlay::BeforeOnPrepareMenu()
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    auto selectController = pattern->GetTextSelectController();
    CHECK_NULL_VOID(selectController);
    // If the onPrepareMenu property exists, the onTextSelectionChange event needs to be triggered first to ensure the
    // application side can obtain the latest selected area.
    selectController->FireSelectEvent();
}

void TextFieldSelectOverlay::UpdateMagnifier(const OffsetF& offset, bool updateOnScroll)
{
    auto pattern = GetPattern<TextFieldPattern>();
    CHECK_NULL_VOID(pattern);
    if (!pattern->GetMagnifierController() || !SelectOverlayIsOn()) {
        return;
    }
    if (IsSingleHandle()) {
        if (updateOnScroll || !pattern->GetContentScrollerIsScrolling()) {
            pattern->SetMagnifierLocalOffsetToFloatingCaretPos();
        }
        return;
    }
    auto magnifierLocalOffset = offset;
    if (IsOverlayMode()) {
        GetLocalPointWithTransform(magnifierLocalOffset);
    }
    pattern->GetMagnifierController()->SetLocalOffset(magnifierLocalOffset);
}
} // namespace OHOS::Ace::NG