Merge CXFA_WidgetData into CXFA_WidgetAcc

This CL merges the CXFA_WidgetData class into the only subclass,
CXFA_WidgetAcc. Code has been updated as needed.

Change-Id: I3f5bc83b1422bcbe065276b16bfb91e656f5c174
Reviewed-on: https://pdfium-review.googlesource.com/22252
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 1758 insertions, 6 deletions

diff --git a/xfa/fxfa/cxfa_widgetacc.cpp b/xfa/fxfa/cxfa_widgetacc.cpp
index 2e2807b1f0..47a9c942b0 100644
--- a/xfa/fxfa/cxfa_widgetacc.cpp
+++ b/xfa/fxfa/cxfa_widgetacc.cpp
@@ -9,6 +9,8 @@
 #include <algorithm>
 #include <vector>
 
+#include "core/fxcrt/cfx_decimal.h"
+#include "core/fxcrt/fx_extension.h"
 #include "core/fxcrt/xml/cfx_xmlelement.h"
 #include "core/fxcrt/xml/cfx_xmlnode.h"
 #include "fxjs/cfxjse_engine.h"
@@ -17,22 +19,33 @@
 #include "xfa/fxfa/cxfa_ffapp.h"
 #include "xfa/fxfa/cxfa_ffdoc.h"
 #include "xfa/fxfa/cxfa_ffdocview.h"
+#include "xfa/fxfa/cxfa_ffnotify.h"
 #include "xfa/fxfa/cxfa_ffwidget.h"
 #include "xfa/fxfa/cxfa_fontmgr.h"
 #include "xfa/fxfa/cxfa_textlayout.h"
 #include "xfa/fxfa/cxfa_textprovider.h"
+#include "xfa/fxfa/parser/cxfa_bind.h"
+#include "xfa/fxfa/parser/cxfa_border.h"
 #include "xfa/fxfa/parser/cxfa_calculate.h"
 #include "xfa/fxfa/parser/cxfa_caption.h"
+#include "xfa/fxfa/parser/cxfa_comb.h"
+#include "xfa/fxfa/parser/cxfa_decimal.h"
+#include "xfa/fxfa/parser/cxfa_document.h"
 #include "xfa/fxfa/parser/cxfa_event.h"
 #include "xfa/fxfa/parser/cxfa_font.h"
+#include "xfa/fxfa/parser/cxfa_format.h"
 #include "xfa/fxfa/parser/cxfa_image.h"
 #include "xfa/fxfa/parser/cxfa_items.h"
 #include "xfa/fxfa/parser/cxfa_layoutprocessor.h"
 #include "xfa/fxfa/parser/cxfa_localevalue.h"
 #include "xfa/fxfa/parser/cxfa_margin.h"
+#include "xfa/fxfa/parser/cxfa_measurement.h"
 #include "xfa/fxfa/parser/cxfa_node.h"
 #include "xfa/fxfa/parser/cxfa_para.h"
+#include "xfa/fxfa/parser/cxfa_picture.h"
 #include "xfa/fxfa/parser/cxfa_script.h"
+#include "xfa/fxfa/parser/cxfa_stroke.h"
+#include "xfa/fxfa/parser/cxfa_ui.h"
 #include "xfa/fxfa/parser/cxfa_validate.h"
 #include "xfa/fxfa/parser/cxfa_value.h"
 #include "xfa/fxfa/parser/xfa_utils.h"
@@ -157,12 +170,203 @@ class CXFA_ImageEditData : public CXFA_FieldLayoutData {
   int32_t m_iImageYDpi;
 };
 
+float GetEdgeThickness(const std::vector<CXFA_Stroke*>& strokes,
+                       bool b3DStyle,
+                       int32_t nIndex) {
+  float fThickness = 0;
+
+  CXFA_Stroke* stroke = strokes[nIndex * 2 + 1];
+  if (stroke->IsVisible()) {
+    if (nIndex == 0)
+      fThickness += 2.5f;
+
+    fThickness += stroke->GetThickness() * (b3DStyle ? 4 : 2);
+  }
+  return fThickness;
+}
+
+bool SplitDateTime(const WideString& wsDateTime,
+                   WideString& wsDate,
+                   WideString& wsTime) {
+  wsDate = L"";
+  wsTime = L"";
+  if (wsDateTime.IsEmpty())
+    return false;
+
+  auto nSplitIndex = wsDateTime.Find('T');
+  if (!nSplitIndex.has_value())
+    nSplitIndex = wsDateTime.Find(' ');
+  if (!nSplitIndex.has_value())
+    return false;
+
+  wsDate = wsDateTime.Left(nSplitIndex.value());
+  if (!wsDate.IsEmpty()) {
+    if (!std::any_of(wsDate.begin(), wsDate.end(), std::iswdigit))
+      return false;
+  }
+  wsTime = wsDateTime.Right(wsDateTime.GetLength() - nSplitIndex.value() - 1);
+  if (!wsTime.IsEmpty()) {
+    if (!std::any_of(wsTime.begin(), wsTime.end(), std::iswdigit))
+      return false;
+  }
+  return true;
+}
+
+CXFA_Node* CreateUIChild(CXFA_Node* pNode, XFA_Element& eWidgetType) {
+  XFA_Element eType = pNode->GetElementType();
+  eWidgetType = eType;
+  if (eType != XFA_Element::Field && eType != XFA_Element::Draw)
+    return nullptr;
+
+  eWidgetType = XFA_Element::Unknown;
+  XFA_Element eUIType = XFA_Element::Unknown;
+  auto* defValue =
+      pNode->JSObject()->GetProperty<CXFA_Value>(0, XFA_Element::Value, true);
+  XFA_Element eValueType =
+      defValue ? defValue->GetChildValueClassID() : XFA_Element::Unknown;
+  switch (eValueType) {
+    case XFA_Element::Boolean:
+      eUIType = XFA_Element::CheckButton;
+      break;
+    case XFA_Element::Integer:
+    case XFA_Element::Decimal:
+    case XFA_Element::Float:
+      eUIType = XFA_Element::NumericEdit;
+      break;
+    case XFA_Element::ExData:
+    case XFA_Element::Text:
+      eUIType = XFA_Element::TextEdit;
+      eWidgetType = XFA_Element::Text;
+      break;
+    case XFA_Element::Date:
+    case XFA_Element::Time:
+    case XFA_Element::DateTime:
+      eUIType = XFA_Element::DateTimeEdit;
+      break;
+    case XFA_Element::Image:
+      eUIType = XFA_Element::ImageEdit;
+      eWidgetType = XFA_Element::Image;
+      break;
+    case XFA_Element::Arc:
+    case XFA_Element::Line:
+    case XFA_Element::Rectangle:
+      eUIType = XFA_Element::DefaultUi;
+      eWidgetType = eValueType;
+      break;
+    default:
+      break;
+  }
+
+  CXFA_Node* pUIChild = nullptr;
+  CXFA_Ui* pUI =
+      pNode->JSObject()->GetProperty<CXFA_Ui>(0, XFA_Element::Ui, true);
+  CXFA_Node* pChild = pUI->GetNodeItem(XFA_NODEITEM_FirstChild);
+  for (; pChild; pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    XFA_Element eChildType = pChild->GetElementType();
+    if (eChildType == XFA_Element::Extras ||
+        eChildType == XFA_Element::Picture) {
+      continue;
+    }
+
+    auto node = CXFA_Node::Create(pChild->GetDocument(), XFA_Element::Ui,
+                                  XFA_PacketType::Form);
+    if (node && node->HasPropertyFlags(eChildType, XFA_PROPERTYFLAG_OneOf)) {
+      pUIChild = pChild;
+      break;
+    }
+  }
+
+  if (eType == XFA_Element::Draw) {
+    XFA_Element eDraw =
+        pUIChild ? pUIChild->GetElementType() : XFA_Element::Unknown;
+    switch (eDraw) {
+      case XFA_Element::TextEdit:
+        eWidgetType = XFA_Element::Text;
+        break;
+      case XFA_Element::ImageEdit:
+        eWidgetType = XFA_Element::Image;
+        break;
+      default:
+        eWidgetType = eWidgetType == XFA_Element::Unknown ? XFA_Element::Text
+                                                          : eWidgetType;
+        break;
+    }
+  } else {
+    if (pUIChild && pUIChild->GetElementType() == XFA_Element::DefaultUi) {
+      eWidgetType = XFA_Element::TextEdit;
+    } else {
+      eWidgetType =
+          pUIChild ? pUIChild->GetElementType()
+                   : (eUIType == XFA_Element::Unknown ? XFA_Element::TextEdit
+                                                      : eUIType);
+    }
+  }
+
+  if (!pUIChild) {
+    if (eUIType == XFA_Element::Unknown) {
+      eUIType = XFA_Element::TextEdit;
+      defValue->JSObject()->GetProperty<CXFA_Text>(0, XFA_Element::Text, true);
+    }
+    return pUI->JSObject()->GetProperty<CXFA_Node>(0, eUIType, true);
+  }
+
+  if (eUIType != XFA_Element::Unknown)
+    return pUIChild;
+
+  switch (pUIChild->GetElementType()) {
+    case XFA_Element::CheckButton: {
+      eValueType = XFA_Element::Text;
+      if (CXFA_Items* pItems =
+              pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false)) {
+        if (CXFA_Node* pItem =
+                pItems->GetChild<CXFA_Node>(0, XFA_Element::Unknown, false)) {
+          eValueType = pItem->GetElementType();
+        }
+      }
+      break;
+    }
+    case XFA_Element::DateTimeEdit:
+      eValueType = XFA_Element::DateTime;
+      break;
+    case XFA_Element::ImageEdit:
+      eValueType = XFA_Element::Image;
+      break;
+    case XFA_Element::NumericEdit:
+      eValueType = XFA_Element::Float;
+      break;
+    case XFA_Element::ChoiceList: {
+      eValueType = (pUIChild->JSObject()->GetEnum(XFA_Attribute::Open) ==
+                    XFA_AttributeEnum::MultiSelect)
+                       ? XFA_Element::ExData
+                       : XFA_Element::Text;
+      break;
+    }
+    case XFA_Element::Barcode:
+    case XFA_Element::Button:
+    case XFA_Element::PasswordEdit:
+    case XFA_Element::Signature:
+    case XFA_Element::TextEdit:
+    default:
+      eValueType = XFA_Element::Text;
+      break;
+  }
+  defValue->JSObject()->GetProperty<CXFA_Node>(0, eValueType, true);
+
+  return pUIChild;
+}
+
 }  // namespace
 
 CXFA_WidgetAcc::CXFA_WidgetAcc(CXFA_FFDocView* pDocView, CXFA_Node* pNode)
-    : CXFA_WidgetData(pNode), m_pDocView(pDocView), m_nRecursionDepth(0) {}
+    : m_pDocView(pDocView),
+      m_nRecursionDepth(0),
+      m_bIsNull(true),
+      m_bPreNull(true),
+      m_pUiChildNode(nullptr),
+      m_eUIType(XFA_Element::Unknown),
+      m_pNode(pNode) {}
 
-CXFA_WidgetAcc::~CXFA_WidgetAcc() {}
+CXFA_WidgetAcc::~CXFA_WidgetAcc() = default;
 
 XFA_Element CXFA_WidgetAcc::GetElementType() const {
   return m_pNode ? m_pNode->GetElementType() : XFA_Element::Unknown;
@@ -201,8 +405,7 @@ void CXFA_WidgetAcc::ResetData() {
           XFA_NODEITEM_FirstChild, XFA_ObjectType::ContainerNode);
       while (pNextChild) {
         CXFA_Node* pChild = pNextChild;
-        CXFA_WidgetAcc* pAcc =
-            static_cast<CXFA_WidgetAcc*>(pChild->GetWidgetData());
+        CXFA_WidgetAcc* pAcc = pChild->GetWidgetAcc();
         if (!pAcc)
           continue;
 
@@ -282,7 +485,7 @@ CXFA_WidgetAcc* CXFA_WidgetAcc::GetExclGroup() {
   CXFA_Node* pExcl = m_pNode->GetNodeItem(XFA_NODEITEM_Parent);
   if (!pExcl || pExcl->GetElementType() != XFA_Element::ExclGroup)
     return nullptr;
-  return static_cast<CXFA_WidgetAcc*>(pExcl->GetWidgetData());
+  return pExcl->GetWidgetAcc();
 }
 
 CXFA_FFDoc* CXFA_WidgetAcc::GetDoc() {
@@ -649,7 +852,7 @@ std::pair<int32_t, bool> CXFA_WidgetAcc::ExecuteBoolScript(
         }
       }
       for (CXFA_Node* pRefNode : refNodes) {
-        if (static_cast<CXFA_WidgetAcc*>(pRefNode->GetWidgetData()) == this)
+        if (pRefNode->GetWidgetAcc() == this)
           continue;
 
         CXFA_CalcData* pGlobalData = pRefNode->JSObject()->GetCalcData();
@@ -1524,3 +1727,1552 @@ FX_ARGB CXFA_WidgetAcc::GetTextColor() {
   CXFA_Font* font = GetFont(false);
   return font ? font->GetColor() : 0xFF000000;
 }
+
+CXFA_Node* CXFA_WidgetAcc::GetUIChild() {
+  if (m_eUIType == XFA_Element::Unknown)
+    m_pUiChildNode = CreateUIChild(m_pNode, m_eUIType);
+
+  return m_pUiChildNode;
+}
+
+XFA_Element CXFA_WidgetAcc::GetUIType() {
+  GetUIChild();
+  return m_eUIType;
+}
+
+WideString CXFA_WidgetAcc::GetRawValue() const {
+  return m_pNode->JSObject()->GetContent(false);
+}
+
+bool CXFA_WidgetAcc::IsOpenAccess() const {
+  for (CXFA_Node* pNode = m_pNode; pNode;
+       pNode = pNode->GetNodeItem(XFA_NODEITEM_Parent,
+                                  XFA_ObjectType::ContainerNode)) {
+    XFA_AttributeEnum iAcc = pNode->JSObject()->GetEnum(XFA_Attribute::Access);
+    if (iAcc != XFA_AttributeEnum::Open)
+      return false;
+  }
+  return true;
+}
+
+int32_t CXFA_WidgetAcc::GetRotate() const {
+  pdfium::Optional<int32_t> degrees =
+      m_pNode->JSObject()->TryInteger(XFA_Attribute::Rotate, false);
+  return degrees ? XFA_MapRotation(*degrees) / 90 * 90 : 0;
+}
+
+CXFA_Border* CXFA_WidgetAcc::GetBorder(bool bModified) {
+  return m_pNode->JSObject()->GetProperty<CXFA_Border>(0, XFA_Element::Border,
+                                                       bModified);
+}
+
+CXFA_Caption* CXFA_WidgetAcc::GetCaption() {
+  return m_pNode->JSObject()->GetProperty<CXFA_Caption>(0, XFA_Element::Caption,
+                                                        false);
+}
+
+CXFA_Font* CXFA_WidgetAcc::GetFont(bool bModified) {
+  return m_pNode->JSObject()->GetProperty<CXFA_Font>(0, XFA_Element::Font,
+                                                     bModified);
+}
+
+CXFA_Margin* CXFA_WidgetAcc::GetMargin() {
+  return m_pNode->JSObject()->GetProperty<CXFA_Margin>(0, XFA_Element::Margin,
+                                                       false);
+}
+
+CXFA_Para* CXFA_WidgetAcc::GetPara() {
+  return m_pNode->JSObject()->GetProperty<CXFA_Para>(0, XFA_Element::Para,
+                                                     false);
+}
+
+std::vector<CXFA_Event*> CXFA_WidgetAcc::GetEventByActivity(
+    XFA_AttributeEnum iActivity,
+    bool bIsFormReady) {
+  std::vector<CXFA_Event*> events;
+  for (CXFA_Node* node : m_pNode->GetNodeList(0, XFA_Element::Event)) {
+    auto* event = static_cast<CXFA_Event*>(node);
+    if (event->GetActivity() == iActivity) {
+      if (iActivity == XFA_AttributeEnum::Ready) {
+        WideString wsRef = event->GetRef();
+        if (bIsFormReady) {
+          if (wsRef == WideStringView(L"$form"))
+            events.push_back(event);
+        } else {
+          if (wsRef == WideStringView(L"$layout"))
+            events.push_back(event);
+        }
+      } else {
+        events.push_back(event);
+      }
+    }
+  }
+  return events;
+}
+
+CXFA_Value* CXFA_WidgetAcc::GetDefaultValue() {
+  CXFA_Node* pTemNode = m_pNode->GetTemplateNode();
+  return pTemNode->JSObject()->GetProperty<CXFA_Value>(0, XFA_Element::Value,
+                                                       false);
+}
+
+CXFA_Value* CXFA_WidgetAcc::GetFormValue() {
+  return m_pNode->JSObject()->GetProperty<CXFA_Value>(0, XFA_Element::Value,
+                                                      false);
+}
+
+CXFA_Calculate* CXFA_WidgetAcc::GetCalculate() {
+  return m_pNode->JSObject()->GetProperty<CXFA_Calculate>(
+      0, XFA_Element::Calculate, false);
+}
+
+CXFA_Validate* CXFA_WidgetAcc::GetValidate(bool bModified) {
+  return m_pNode->JSObject()->GetProperty<CXFA_Validate>(
+      0, XFA_Element::Validate, bModified);
+}
+
+CXFA_Bind* CXFA_WidgetAcc::GetBind() {
+  return m_pNode->JSObject()->GetProperty<CXFA_Bind>(0, XFA_Element::Bind,
+                                                     false);
+}
+
+pdfium::Optional<float> CXFA_WidgetAcc::TryWidth() {
+  return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::W);
+}
+
+pdfium::Optional<float> CXFA_WidgetAcc::TryHeight() {
+  return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::H);
+}
+
+pdfium::Optional<float> CXFA_WidgetAcc::TryMinWidth() {
+  return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::MinW);
+}
+
+pdfium::Optional<float> CXFA_WidgetAcc::TryMinHeight() {
+  return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::MinH);
+}
+
+pdfium::Optional<float> CXFA_WidgetAcc::TryMaxWidth() {
+  return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::MaxW);
+}
+
+pdfium::Optional<float> CXFA_WidgetAcc::TryMaxHeight() {
+  return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::MaxH);
+}
+
+CXFA_Border* CXFA_WidgetAcc::GetUIBorder() {
+  CXFA_Node* pUIChild = GetUIChild();
+  return pUIChild ? pUIChild->JSObject()->GetProperty<CXFA_Border>(
+                        0, XFA_Element::Border, false)
+                  : nullptr;
+}
+
+CFX_RectF CXFA_WidgetAcc::GetUIMargin() {
+  CXFA_Node* pUIChild = GetUIChild();
+  CXFA_Margin* mgUI = nullptr;
+  if (pUIChild) {
+    mgUI = pUIChild->JSObject()->GetProperty<CXFA_Margin>(
+        0, XFA_Element::Margin, false);
+  }
+
+  if (!mgUI)
+    return CFX_RectF();
+
+  CXFA_Border* border = GetUIBorder();
+  if (border && border->GetPresence() != XFA_AttributeEnum::Visible)
+    return CFX_RectF();
+
+  pdfium::Optional<float> left = mgUI->TryLeftInset();
+  pdfium::Optional<float> top = mgUI->TryTopInset();
+  pdfium::Optional<float> right = mgUI->TryRightInset();
+  pdfium::Optional<float> bottom = mgUI->TryBottomInset();
+  if (border) {
+    bool bVisible = false;
+    float fThickness = 0;
+    XFA_AttributeEnum iType = XFA_AttributeEnum::Unknown;
+    std::tie(iType, bVisible, fThickness) = border->Get3DStyle();
+    if (!left || !top || !right || !bottom) {
+      std::vector<CXFA_Stroke*> strokes = border->GetStrokes();
+      if (!top)
+        top = GetEdgeThickness(strokes, bVisible, 0);
+      if (!right)
+        right = GetEdgeThickness(strokes, bVisible, 1);
+      if (!bottom)
+        bottom = GetEdgeThickness(strokes, bVisible, 2);
+      if (!left)
+        left = GetEdgeThickness(strokes, bVisible, 3);
+    }
+  }
+  return CFX_RectF(left.value_or(0.0), top.value_or(0.0), right.value_or(0.0),
+                   bottom.value_or(0.0));
+}
+
+XFA_AttributeEnum CXFA_WidgetAcc::GetButtonHighlight() {
+  CXFA_Node* pUIChild = GetUIChild();
+  if (pUIChild)
+    return pUIChild->JSObject()->GetEnum(XFA_Attribute::Highlight);
+  return XFA_AttributeEnum::Inverted;
+}
+
+bool CXFA_WidgetAcc::HasButtonRollover() const {
+  CXFA_Items* pItems =
+      m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false);
+  if (!pItems)
+    return false;
+
+  for (CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild); pText;
+       pText = pText->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pText->JSObject()->GetCData(XFA_Attribute::Name) == L"rollover")
+      return !pText->JSObject()->GetContent(false).IsEmpty();
+  }
+  return false;
+}
+
+bool CXFA_WidgetAcc::HasButtonDown() const {
+  CXFA_Items* pItems =
+      m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false);
+  if (!pItems)
+    return false;
+
+  for (CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild); pText;
+       pText = pText->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pText->JSObject()->GetCData(XFA_Attribute::Name) == L"down")
+      return !pText->JSObject()->GetContent(false).IsEmpty();
+  }
+  return false;
+}
+
+bool CXFA_WidgetAcc::IsCheckButtonRound() {
+  CXFA_Node* pUIChild = GetUIChild();
+  if (pUIChild)
+    return pUIChild->JSObject()->GetEnum(XFA_Attribute::Shape) ==
+           XFA_AttributeEnum::Round;
+  return false;
+}
+
+XFA_AttributeEnum CXFA_WidgetAcc::GetCheckButtonMark() {
+  CXFA_Node* pUIChild = GetUIChild();
+  if (pUIChild)
+    return pUIChild->JSObject()->GetEnum(XFA_Attribute::Mark);
+  return XFA_AttributeEnum::Default;
+}
+
+bool CXFA_WidgetAcc::IsRadioButton() {
+  CXFA_Node* pParent = m_pNode->GetNodeItem(XFA_NODEITEM_Parent);
+  return pParent && pParent->GetElementType() == XFA_Element::ExclGroup;
+}
+
+float CXFA_WidgetAcc::GetCheckButtonSize() {
+  CXFA_Node* pUIChild = GetUIChild();
+  if (pUIChild) {
+    return pUIChild->JSObject()
+        ->GetMeasure(XFA_Attribute::Size)
+        .ToUnit(XFA_Unit::Pt);
+  }
+  return CXFA_Measurement(10, XFA_Unit::Pt).ToUnit(XFA_Unit::Pt);
+}
+
+bool CXFA_WidgetAcc::IsAllowNeutral() {
+  CXFA_Node* pUIChild = GetUIChild();
+  return pUIChild &&
+         pUIChild->JSObject()->GetBoolean(XFA_Attribute::AllowNeutral);
+}
+
+XFA_CHECKSTATE CXFA_WidgetAcc::GetCheckState() {
+  WideString wsValue = GetRawValue();
+  if (wsValue.IsEmpty())
+    return XFA_CHECKSTATE_Off;
+
+  auto* pItems = m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false);
+  if (!pItems)
+    return XFA_CHECKSTATE_Off;
+
+  CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild);
+  int32_t i = 0;
+  while (pText) {
+    pdfium::Optional<WideString> wsContent =
+        pText->JSObject()->TryContent(false, true);
+    if (wsContent && *wsContent == wsValue)
+      return static_cast<XFA_CHECKSTATE>(i);
+
+    i++;
+    pText = pText->GetNodeItem(XFA_NODEITEM_NextSibling);
+  }
+  return XFA_CHECKSTATE_Off;
+}
+
+void CXFA_WidgetAcc::SetCheckState(XFA_CHECKSTATE eCheckState, bool bNotify) {
+  CXFA_Node* node = GetExclGroupNode();
+  if (!node) {
+    CXFA_Items* pItems =
+        m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false);
+    if (!pItems)
+      return;
+
+    int32_t i = -1;
+    CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild);
+    WideString wsContent;
+    while (pText) {
+      i++;
+      if (i == eCheckState) {
+        wsContent = pText->JSObject()->GetContent(false);
+        break;
+      }
+      pText = pText->GetNodeItem(XFA_NODEITEM_NextSibling);
+    }
+    if (m_pNode)
+      m_pNode->SyncValue(wsContent, bNotify);
+    return;
+  }
+
+  WideString wsValue;
+  if (eCheckState != XFA_CHECKSTATE_Off) {
+    if (CXFA_Items* pItems =
+            m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false)) {
+      CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild);
+      if (pText)
+        wsValue = pText->JSObject()->GetContent(false);
+    }
+  }
+  CXFA_Node* pChild = node->GetNodeItem(XFA_NODEITEM_FirstChild);
+  for (; pChild; pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pChild->GetElementType() != XFA_Element::Field)
+      continue;
+
+    CXFA_Items* pItem =
+        pChild->GetChild<CXFA_Items>(0, XFA_Element::Items, false);
+    if (!pItem)
+      continue;
+
+    CXFA_Node* pItemchild = pItem->GetNodeItem(XFA_NODEITEM_FirstChild);
+    if (!pItemchild)
+      continue;
+
+    WideString text = pItemchild->JSObject()->GetContent(false);
+    WideString wsChildValue = text;
+    if (wsValue != text) {
+      pItemchild = pItemchild->GetNodeItem(XFA_NODEITEM_NextSibling);
+      if (pItemchild)
+        wsChildValue = pItemchild->JSObject()->GetContent(false);
+      else
+        wsChildValue.clear();
+    }
+    pChild->SyncValue(wsChildValue, bNotify);
+  }
+  node->SyncValue(wsValue, bNotify);
+}
+
+CXFA_Node* CXFA_WidgetAcc::GetExclGroupNode() {
+  CXFA_Node* pExcl = ToNode(m_pNode->GetNodeItem(XFA_NODEITEM_Parent));
+  if (!pExcl || pExcl->GetElementType() != XFA_Element::ExclGroup)
+    return nullptr;
+  return pExcl;
+}
+
+CXFA_Node* CXFA_WidgetAcc::GetSelectedMember() {
+  CXFA_Node* pSelectedMember = nullptr;
+  WideString wsState = GetRawValue();
+  if (wsState.IsEmpty())
+    return pSelectedMember;
+
+  for (CXFA_Node* pNode = ToNode(m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild));
+       pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    CXFA_WidgetAcc widgetData(nullptr, pNode);
+    if (widgetData.GetCheckState() == XFA_CHECKSTATE_On) {
+      pSelectedMember = pNode;
+      break;
+    }
+  }
+  return pSelectedMember;
+}
+
+CXFA_Node* CXFA_WidgetAcc::SetSelectedMember(const WideStringView& wsName,
+                                             bool bNotify) {
+  uint32_t nameHash = FX_HashCode_GetW(wsName, false);
+  for (CXFA_Node* pNode = ToNode(m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild));
+       pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pNode->GetNameHash() == nameHash) {
+      CXFA_WidgetAcc widgetData(nullptr, pNode);
+      widgetData.SetCheckState(XFA_CHECKSTATE_On, bNotify);
+      return pNode;
+    }
+  }
+  return nullptr;
+}
+
+void CXFA_WidgetAcc::SetSelectedMemberByValue(const WideStringView& wsValue,
+                                              bool bNotify,
+                                              bool bScriptModify,
+                                              bool bSyncData) {
+  WideString wsExclGroup;
+  for (CXFA_Node* pNode = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); pNode;
+       pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pNode->GetElementType() != XFA_Element::Field)
+      continue;
+
+    CXFA_Items* pItem =
+        pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false);
+    if (!pItem)
+      continue;
+
+    CXFA_Node* pItemchild = pItem->GetNodeItem(XFA_NODEITEM_FirstChild);
+    if (!pItemchild)
+      continue;
+
+    WideString wsChildValue = pItemchild->JSObject()->GetContent(false);
+    if (wsValue != wsChildValue) {
+      pItemchild = pItemchild->GetNodeItem(XFA_NODEITEM_NextSibling);
+      if (pItemchild)
+        wsChildValue = pItemchild->JSObject()->GetContent(false);
+      else
+        wsChildValue.clear();
+    } else {
+      wsExclGroup = wsValue;
+    }
+    pNode->JSObject()->SetContent(wsChildValue, wsChildValue, bNotify,
+                                  bScriptModify, false);
+  }
+  if (m_pNode) {
+    m_pNode->JSObject()->SetContent(wsExclGroup, wsExclGroup, bNotify,
+                                    bScriptModify, bSyncData);
+  }
+}
+
+CXFA_Node* CXFA_WidgetAcc::GetExclGroupFirstMember() {
+  CXFA_Node* pExcl = GetNode();
+  if (!pExcl)
+    return nullptr;
+
+  CXFA_Node* pNode = pExcl->GetNodeItem(XFA_NODEITEM_FirstChild);
+  while (pNode) {
+    if (pNode->GetElementType() == XFA_Element::Field)
+      return pNode;
+
+    pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling);
+  }
+  return nullptr;
+}
+CXFA_Node* CXFA_WidgetAcc::GetExclGroupNextMember(CXFA_Node* pNode) {
+  if (!pNode)
+    return nullptr;
+
+  CXFA_Node* pNodeField = pNode->GetNodeItem(XFA_NODEITEM_NextSibling);
+  while (pNodeField) {
+    if (pNodeField->GetElementType() == XFA_Element::Field)
+      return pNodeField;
+
+    pNodeField = pNodeField->GetNodeItem(XFA_NODEITEM_NextSibling);
+  }
+  return nullptr;
+}
+
+bool CXFA_WidgetAcc::IsChoiceListCommitOnSelect() {
+  CXFA_Node* pUIChild = GetUIChild();
+  if (pUIChild) {
+    return pUIChild->JSObject()->GetEnum(XFA_Attribute::CommitOn) ==
+           XFA_AttributeEnum::Select;
+  }
+  return true;
+}
+
+bool CXFA_WidgetAcc::IsChoiceListAllowTextEntry() {
+  CXFA_Node* pUIChild = GetUIChild();
+  return pUIChild && pUIChild->JSObject()->GetBoolean(XFA_Attribute::TextEntry);
+}
+
+bool CXFA_WidgetAcc::IsChoiceListMultiSelect() {
+  CXFA_Node* pUIChild = GetUIChild();
+  if (pUIChild) {
+    return pUIChild->JSObject()->GetEnum(XFA_Attribute::Open) ==
+           XFA_AttributeEnum::MultiSelect;
+  }
+  return false;
+}
+
+bool CXFA_WidgetAcc::IsListBox() {
+  CXFA_Node* pUIChild = GetUIChild();
+  if (!pUIChild)
+    return false;
+
+  XFA_AttributeEnum attr = pUIChild->JSObject()->GetEnum(XFA_Attribute::Open);
+  return attr == XFA_AttributeEnum::Always ||
+         attr == XFA_AttributeEnum::MultiSelect;
+}
+
+int32_t CXFA_WidgetAcc::CountChoiceListItems(bool bSaveValue) {
+  std::vector<CXFA_Node*> pItems;
+  int32_t iCount = 0;
+  for (CXFA_Node* pNode = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); pNode;
+       pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pNode->GetElementType() != XFA_Element::Items)
+      continue;
+    iCount++;
+    pItems.push_back(pNode);
+    if (iCount == 2)
+      break;
+  }
+  if (iCount == 0)
+    return 0;
+
+  CXFA_Node* pItem = pItems[0];
+  if (iCount > 1) {
+    bool bItemOneHasSave =
+        pItems[0]->JSObject()->GetBoolean(XFA_Attribute::Save);
+    bool bItemTwoHasSave =
+        pItems[1]->JSObject()->GetBoolean(XFA_Attribute::Save);
+    if (bItemOneHasSave != bItemTwoHasSave && bSaveValue == bItemTwoHasSave)
+      pItem = pItems[1];
+  }
+  return pItem->CountChildren(XFA_Element::Unknown, false);
+}
+
+pdfium::Optional<WideString> CXFA_WidgetAcc::GetChoiceListItem(
+    int32_t nIndex,
+    bool bSaveValue) {
+  std::vector<CXFA_Node*> pItemsArray;
+  int32_t iCount = 0;
+  for (CXFA_Node* pNode = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); pNode;
+       pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pNode->GetElementType() != XFA_Element::Items)
+      continue;
+
+    ++iCount;
+    pItemsArray.push_back(pNode);
+    if (iCount == 2)
+      break;
+  }
+  if (iCount == 0)
+    return {};
+
+  CXFA_Node* pItems = pItemsArray[0];
+  if (iCount > 1) {
+    bool bItemOneHasSave =
+        pItemsArray[0]->JSObject()->GetBoolean(XFA_Attribute::Save);
+    bool bItemTwoHasSave =
+        pItemsArray[1]->JSObject()->GetBoolean(XFA_Attribute::Save);
+    if (bItemOneHasSave != bItemTwoHasSave && bSaveValue == bItemTwoHasSave)
+      pItems = pItemsArray[1];
+  }
+  if (!pItems)
+    return {};
+
+  CXFA_Node* pItem =
+      pItems->GetChild<CXFA_Node>(nIndex, XFA_Element::Unknown, false);
+  if (pItem)
+    return {pItem->JSObject()->GetContent(false)};
+  return {};
+}
+
+std::vector<WideString> CXFA_WidgetAcc::GetChoiceListItems(bool bSaveValue) {
+  std::vector<CXFA_Node*> items;
+  for (CXFA_Node* pNode = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
+       pNode && items.size() < 2;
+       pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pNode->GetElementType() == XFA_Element::Items)
+      items.push_back(pNode);
+  }
+  if (items.empty())
+    return std::vector<WideString>();
+
+  CXFA_Node* pItem = items.front();
+  if (items.size() > 1) {
+    bool bItemOneHasSave =
+        items[0]->JSObject()->GetBoolean(XFA_Attribute::Save);
+    bool bItemTwoHasSave =
+        items[1]->JSObject()->GetBoolean(XFA_Attribute::Save);
+    if (bItemOneHasSave != bItemTwoHasSave && bSaveValue == bItemTwoHasSave)
+      pItem = items[1];
+  }
+
+  std::vector<WideString> wsTextArray;
+  for (CXFA_Node* pNode = pItem->GetNodeItem(XFA_NODEITEM_FirstChild); pNode;
+       pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    wsTextArray.emplace_back(pNode->JSObject()->GetContent(false));
+  }
+  return wsTextArray;
+}
+
+int32_t CXFA_WidgetAcc::CountSelectedItems() {
+  std::vector<WideString> wsValueArray = GetSelectedItemsValue();
+  if (IsListBox() || !IsChoiceListAllowTextEntry())
+    return pdfium::CollectionSize<int32_t>(wsValueArray);
+
+  int32_t iSelected = 0;
+  std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true);
+  for (const auto& value : wsValueArray) {
+    if (pdfium::ContainsValue(wsSaveTextArray, value))
+      iSelected++;
+  }
+  return iSelected;
+}
+
+int32_t CXFA_WidgetAcc::GetSelectedItem(int32_t nIndex) {
+  std::vector<WideString> wsValueArray = GetSelectedItemsValue();
+  if (!pdfium::IndexInBounds(wsValueArray, nIndex))
+    return -1;
+
+  std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true);
+  auto it = std::find(wsSaveTextArray.begin(), wsSaveTextArray.end(),
+                      wsValueArray[nIndex]);
+  return it != wsSaveTextArray.end() ? it - wsSaveTextArray.begin() : -1;
+}
+
+std::vector<int32_t> CXFA_WidgetAcc::GetSelectedItems() {
+  std::vector<int32_t> iSelArray;
+  std::vector<WideString> wsValueArray = GetSelectedItemsValue();
+  std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true);
+  for (const auto& value : wsValueArray) {
+    auto it = std::find(wsSaveTextArray.begin(), wsSaveTextArray.end(), value);
+    if (it != wsSaveTextArray.end())
+      iSelArray.push_back(it - wsSaveTextArray.begin());
+  }
+  return iSelArray;
+}
+
+std::vector<WideString> CXFA_WidgetAcc::GetSelectedItemsValue() {
+  std::vector<WideString> wsSelTextArray;
+  WideString wsValue = GetRawValue();
+  if (IsChoiceListMultiSelect()) {
+    if (!wsValue.IsEmpty()) {
+      size_t iStart = 0;
+      size_t iLength = wsValue.GetLength();
+      auto iEnd = wsValue.Find(L'\n', iStart);
+      iEnd = (!iEnd.has_value()) ? iLength : iEnd;
+      while (iEnd >= iStart) {
+        wsSelTextArray.push_back(wsValue.Mid(iStart, iEnd.value() - iStart));
+        iStart = iEnd.value() + 1;
+        if (iStart >= iLength)
+          break;
+        iEnd = wsValue.Find(L'\n', iStart);
+        if (!iEnd.has_value())
+          wsSelTextArray.push_back(wsValue.Mid(iStart, iLength - iStart));
+      }
+    }
+  } else {
+    wsSelTextArray.push_back(wsValue);
+  }
+  return wsSelTextArray;
+}
+
+bool CXFA_WidgetAcc::GetItemState(int32_t nIndex) {
+  std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true);
+  return pdfium::IndexInBounds(wsSaveTextArray, nIndex) &&
+         pdfium::ContainsValue(GetSelectedItemsValue(),
+                               wsSaveTextArray[nIndex]);
+}
+
+void CXFA_WidgetAcc::SetItemState(int32_t nIndex,
+                                  bool bSelected,
+                                  bool bNotify,
+                                  bool bScriptModify,
+                                  bool bSyncData) {
+  std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true);
+  if (!pdfium::IndexInBounds(wsSaveTextArray, nIndex))
+    return;
+
+  int32_t iSel = -1;
+  std::vector<WideString> wsValueArray = GetSelectedItemsValue();
+  auto it = std::find(wsValueArray.begin(), wsValueArray.end(),
+                      wsSaveTextArray[nIndex]);
+  if (it != wsValueArray.end())
+    iSel = it - wsValueArray.begin();
+
+  if (IsChoiceListMultiSelect()) {
+    if (bSelected) {
+      if (iSel < 0) {
+        WideString wsValue = GetRawValue();
+        if (!wsValue.IsEmpty()) {
+          wsValue += L"\n";
+        }
+        wsValue += wsSaveTextArray[nIndex];
+        m_pNode->JSObject()->SetContent(wsValue, wsValue, bNotify,
+                                        bScriptModify, bSyncData);
+      }
+    } else if (iSel >= 0) {
+      std::vector<int32_t> iSelArray = GetSelectedItems();
+      auto it = std::find(iSelArray.begin(), iSelArray.end(), nIndex);
+      if (it != iSelArray.end())
+        iSelArray.erase(it);
+      SetSelectedItems(iSelArray, bNotify, bScriptModify, bSyncData);
+    }
+  } else {
+    if (bSelected) {
+      if (iSel < 0) {
+        WideString wsSaveText = wsSaveTextArray[nIndex];
+        m_pNode->JSObject()->SetContent(wsSaveText,
+                                        GetFormatDataValue(wsSaveText), bNotify,
+                                        bScriptModify, bSyncData);
+      }
+    } else if (iSel >= 0) {
+      m_pNode->JSObject()->SetContent(WideString(), WideString(), bNotify,
+                                      bScriptModify, bSyncData);
+    }
+  }
+}
+
+void CXFA_WidgetAcc::SetSelectedItems(const std::vector<int32_t>& iSelArray,
+                                      bool bNotify,
+                                      bool bScriptModify,
+                                      bool bSyncData) {
+  WideString wsValue;
+  int32_t iSize = pdfium::CollectionSize<int32_t>(iSelArray);
+  if (iSize >= 1) {
+    std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true);
+    WideString wsItemValue;
+    for (int32_t i = 0; i < iSize; i++) {
+      wsItemValue = (iSize == 1) ? wsSaveTextArray[iSelArray[i]]
+                                 : wsSaveTextArray[iSelArray[i]] + L"\n";
+      wsValue += wsItemValue;
+    }
+  }
+  WideString wsFormat(wsValue);
+  if (!IsChoiceListMultiSelect())
+    wsFormat = GetFormatDataValue(wsValue);
+
+  m_pNode->JSObject()->SetContent(wsValue, wsFormat, bNotify, bScriptModify,
+                                  bSyncData);
+}
+
+void CXFA_WidgetAcc::ClearAllSelections() {
+  CXFA_Node* pBind = m_pNode->GetBindData();
+  if (!pBind || !IsChoiceListMultiSelect()) {
+    m_pNode->SyncValue(WideString(), false);
+    return;
+  }
+
+  while (CXFA_Node* pChildNode = pBind->GetNodeItem(XFA_NODEITEM_FirstChild))
+    pBind->RemoveChild(pChildNode, true);
+}
+
+void CXFA_WidgetAcc::InsertItem(const WideString& wsLabel,
+                                const WideString& wsValue,
+                                bool bNotify) {
+  int32_t nIndex = -1;
+  WideString wsNewValue(wsValue);
+  if (wsNewValue.IsEmpty())
+    wsNewValue = wsLabel;
+
+  std::vector<CXFA_Node*> listitems;
+  for (CXFA_Node* pItem = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); pItem;
+       pItem = pItem->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pItem->GetElementType() == XFA_Element::Items)
+      listitems.push_back(pItem);
+  }
+  if (listitems.empty()) {
+    CXFA_Node* pItems = m_pNode->CreateSamePacketNode(XFA_Element::Items);
+    m_pNode->InsertChild(-1, pItems);
+    InsertListTextItem(pItems, wsLabel, nIndex);
+    CXFA_Node* pSaveItems = m_pNode->CreateSamePacketNode(XFA_Element::Items);
+    m_pNode->InsertChild(-1, pSaveItems);
+    pSaveItems->JSObject()->SetBoolean(XFA_Attribute::Save, true, false);
+    InsertListTextItem(pSaveItems, wsNewValue, nIndex);
+  } else if (listitems.size() > 1) {
+    for (int32_t i = 0; i < 2; i++) {
+      CXFA_Node* pNode = listitems[i];
+      bool bHasSave = pNode->JSObject()->GetBoolean(XFA_Attribute::Save);
+      if (bHasSave)
+        InsertListTextItem(pNode, wsNewValue, nIndex);
+      else
+        InsertListTextItem(pNode, wsLabel, nIndex);
+    }
+  } else {
+    CXFA_Node* pNode = listitems[0];
+    pNode->JSObject()->SetBoolean(XFA_Attribute::Save, false, false);
+    pNode->JSObject()->SetEnum(XFA_Attribute::Presence,
+                               XFA_AttributeEnum::Visible, false);
+    CXFA_Node* pSaveItems = m_pNode->CreateSamePacketNode(XFA_Element::Items);
+    m_pNode->InsertChild(-1, pSaveItems);
+    pSaveItems->JSObject()->SetBoolean(XFA_Attribute::Save, true, false);
+    pSaveItems->JSObject()->SetEnum(XFA_Attribute::Presence,
+                                    XFA_AttributeEnum::Hidden, false);
+    CXFA_Node* pListNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
+    int32_t i = 0;
+    while (pListNode) {
+      InsertListTextItem(pSaveItems, pListNode->JSObject()->GetContent(false),
+                         i);
+      ++i;
+
+      pListNode = pListNode->GetNodeItem(XFA_NODEITEM_NextSibling);
+    }
+    InsertListTextItem(pNode, wsLabel, nIndex);
+    InsertListTextItem(pSaveItems, wsNewValue, nIndex);
+  }
+  if (!bNotify)
+    return;
+
+  m_pNode->GetDocument()->GetNotify()->OnWidgetListItemAdded(
+      this, wsLabel.c_str(), wsValue.c_str(), nIndex);
+}
+
+void CXFA_WidgetAcc::GetItemLabel(const WideStringView& wsValue,
+                                  WideString& wsLabel) {
+  int32_t iCount = 0;
+  std::vector<CXFA_Node*> listitems;
+  CXFA_Node* pItems = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
+  for (; pItems; pItems = pItems->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pItems->GetElementType() != XFA_Element::Items)
+      continue;
+    iCount++;
+    listitems.push_back(pItems);
+  }
+
+  if (iCount <= 1) {
+    wsLabel = wsValue;
+    return;
+  }
+
+  CXFA_Node* pLabelItems = listitems[0];
+  bool bSave = pLabelItems->JSObject()->GetBoolean(XFA_Attribute::Save);
+  CXFA_Node* pSaveItems = nullptr;
+  if (bSave) {
+    pSaveItems = pLabelItems;
+    pLabelItems = listitems[1];
+  } else {
+    pSaveItems = listitems[1];
+  }
+  iCount = 0;
+
+  int32_t iSearch = -1;
+  for (CXFA_Node* pChildItem = pSaveItems->GetNodeItem(XFA_NODEITEM_FirstChild);
+       pChildItem;
+       pChildItem = pChildItem->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pChildItem->JSObject()->GetContent(false) == wsValue) {
+      iSearch = iCount;
+      break;
+    }
+    iCount++;
+  }
+  if (iSearch < 0)
+    return;
+
+  CXFA_Node* pText =
+      pLabelItems->GetChild<CXFA_Node>(iSearch, XFA_Element::Unknown, false);
+  if (pText)
+    wsLabel = pText->JSObject()->GetContent(false);
+}
+
+WideString CXFA_WidgetAcc::GetItemValue(const WideStringView& wsLabel) {
+  int32_t iCount = 0;
+  std::vector<CXFA_Node*> listitems;
+  for (CXFA_Node* pItems = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
+       pItems; pItems = pItems->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pItems->GetElementType() != XFA_Element::Items)
+      continue;
+    iCount++;
+    listitems.push_back(pItems);
+  }
+  if (iCount <= 1)
+    return WideString(wsLabel);
+
+  CXFA_Node* pLabelItems = listitems[0];
+  bool bSave = pLabelItems->JSObject()->GetBoolean(XFA_Attribute::Save);
+  CXFA_Node* pSaveItems = nullptr;
+  if (bSave) {
+    pSaveItems = pLabelItems;
+    pLabelItems = listitems[1];
+  } else {
+    pSaveItems = listitems[1];
+  }
+  iCount = 0;
+
+  int32_t iSearch = -1;
+  WideString wsContent;
+  CXFA_Node* pChildItem = pLabelItems->GetNodeItem(XFA_NODEITEM_FirstChild);
+  for (; pChildItem;
+       pChildItem = pChildItem->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pChildItem->JSObject()->GetContent(false) == wsLabel) {
+      iSearch = iCount;
+      break;
+    }
+    iCount++;
+  }
+  if (iSearch < 0)
+    return L"";
+
+  CXFA_Node* pText =
+      pSaveItems->GetChild<CXFA_Node>(iSearch, XFA_Element::Unknown, false);
+  return pText ? pText->JSObject()->GetContent(false) : L"";
+}
+
+bool CXFA_WidgetAcc::DeleteItem(int32_t nIndex,
+                                bool bNotify,
+                                bool bScriptModify) {
+  bool bSetValue = false;
+  CXFA_Node* pItems = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
+  for (; pItems; pItems = pItems->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pItems->GetElementType() != XFA_Element::Items)
+      continue;
+
+    if (nIndex < 0) {
+      while (CXFA_Node* pNode = pItems->GetNodeItem(XFA_NODEITEM_FirstChild)) {
+        pItems->RemoveChild(pNode, true);
+      }
+    } else {
+      if (!bSetValue && pItems->JSObject()->GetBoolean(XFA_Attribute::Save)) {
+        SetItemState(nIndex, false, true, bScriptModify, true);
+        bSetValue = true;
+      }
+      int32_t i = 0;
+      CXFA_Node* pNode = pItems->GetNodeItem(XFA_NODEITEM_FirstChild);
+      while (pNode) {
+        if (i == nIndex) {
+          pItems->RemoveChild(pNode, true);
+          break;
+        }
+        i++;
+        pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling);
+      }
+    }
+  }
+  if (bNotify)
+    m_pNode->GetDocument()->GetNotify()->OnWidgetListItemRemoved(this, nIndex);
+  return true;
+}
+
+bool CXFA_WidgetAcc::IsHorizontalScrollPolicyOff() {
+  CXFA_Node* pUIChild = GetUIChild();
+  if (pUIChild) {
+    return pUIChild->JSObject()->GetEnum(XFA_Attribute::HScrollPolicy) ==
+           XFA_AttributeEnum::Off;
+  }
+  return false;
+}
+
+bool CXFA_WidgetAcc::IsVerticalScrollPolicyOff() {
+  CXFA_Node* pUIChild = GetUIChild();
+  if (pUIChild) {
+    return pUIChild->JSObject()->GetEnum(XFA_Attribute::VScrollPolicy) ==
+           XFA_AttributeEnum::Off;
+  }
+  return false;
+}
+
+pdfium::Optional<int32_t> CXFA_WidgetAcc::GetNumberOfCells() {
+  CXFA_Node* pUIChild = GetUIChild();
+  if (!pUIChild)
+    return {};
+  if (CXFA_Comb* pNode =
+          pUIChild->GetChild<CXFA_Comb>(0, XFA_Element::Comb, false))
+    return {pNode->JSObject()->GetInteger(XFA_Attribute::NumberOfCells)};
+  return {};
+}
+
+WideString CXFA_WidgetAcc::GetBarcodeType() {
+  CXFA_Node* pUIChild = GetUIChild();
+  return pUIChild
+             ? WideString(pUIChild->JSObject()->GetCData(XFA_Attribute::Type))
+             : WideString();
+}
+
+pdfium::Optional<BC_CHAR_ENCODING>
+CXFA_WidgetAcc::GetBarcodeAttribute_CharEncoding() {
+  pdfium::Optional<WideString> wsCharEncoding =
+      GetUIChild()->JSObject()->TryCData(XFA_Attribute::CharEncoding, true);
+  if (!wsCharEncoding)
+    return {};
+  if (wsCharEncoding->CompareNoCase(L"UTF-16"))
+    return {CHAR_ENCODING_UNICODE};
+  if (wsCharEncoding->CompareNoCase(L"UTF-8"))
+    return {CHAR_ENCODING_UTF8};
+  return {};
+}
+
+pdfium::Optional<bool> CXFA_WidgetAcc::GetBarcodeAttribute_Checksum() {
+  pdfium::Optional<XFA_AttributeEnum> checksum =
+      GetUIChild()->JSObject()->TryEnum(XFA_Attribute::Checksum, true);
+  if (!checksum)
+    return {};
+
+  switch (*checksum) {
+    case XFA_AttributeEnum::None:
+      return {false};
+    case XFA_AttributeEnum::Auto:
+      return {true};
+    case XFA_AttributeEnum::Checksum_1mod10:
+    case XFA_AttributeEnum::Checksum_1mod10_1mod11:
+    case XFA_AttributeEnum::Checksum_2mod10:
+    default:
+      break;
+  }
+  return {};
+}
+
+pdfium::Optional<int32_t> CXFA_WidgetAcc::GetBarcodeAttribute_DataLength() {
+  pdfium::Optional<WideString> wsDataLength =
+      GetUIChild()->JSObject()->TryCData(XFA_Attribute::DataLength, true);
+  if (!wsDataLength)
+    return {};
+
+  return {FXSYS_wtoi(wsDataLength->c_str())};
+}
+
+pdfium::Optional<char> CXFA_WidgetAcc::GetBarcodeAttribute_StartChar() {
+  pdfium::Optional<WideString> wsStartEndChar =
+      GetUIChild()->JSObject()->TryCData(XFA_Attribute::StartChar, true);
+  if (!wsStartEndChar || wsStartEndChar->IsEmpty())
+    return {};
+
+  return {static_cast<char>((*wsStartEndChar)[0])};
+}
+
+pdfium::Optional<char> CXFA_WidgetAcc::GetBarcodeAttribute_EndChar() {
+  pdfium::Optional<WideString> wsStartEndChar =
+      GetUIChild()->JSObject()->TryCData(XFA_Attribute::EndChar, true);
+  if (!wsStartEndChar || wsStartEndChar->IsEmpty())
+    return {};
+
+  return {static_cast<char>((*wsStartEndChar)[0])};
+}
+
+pdfium::Optional<int32_t> CXFA_WidgetAcc::GetBarcodeAttribute_ECLevel() {
+  pdfium::Optional<WideString> wsECLevel = GetUIChild()->JSObject()->TryCData(
+      XFA_Attribute::ErrorCorrectionLevel, true);
+  if (!wsECLevel)
+    return {};
+  return {FXSYS_wtoi(wsECLevel->c_str())};
+}
+
+pdfium::Optional<int32_t> CXFA_WidgetAcc::GetBarcodeAttribute_ModuleWidth() {
+  pdfium::Optional<CXFA_Measurement> moduleWidthHeight =
+      GetUIChild()->JSObject()->TryMeasure(XFA_Attribute::ModuleWidth, true);
+  if (!moduleWidthHeight)
+    return {};
+
+  return {static_cast<int32_t>(moduleWidthHeight->ToUnit(XFA_Unit::Pt))};
+}
+
+pdfium::Optional<int32_t> CXFA_WidgetAcc::GetBarcodeAttribute_ModuleHeight() {
+  pdfium::Optional<CXFA_Measurement> moduleWidthHeight =
+      GetUIChild()->JSObject()->TryMeasure(XFA_Attribute::ModuleHeight, true);
+  if (!moduleWidthHeight)
+    return {};
+
+  return {static_cast<int32_t>(moduleWidthHeight->ToUnit(XFA_Unit::Pt))};
+}
+
+pdfium::Optional<bool> CXFA_WidgetAcc::GetBarcodeAttribute_PrintChecksum() {
+  return GetUIChild()->JSObject()->TryBoolean(XFA_Attribute::PrintCheckDigit,
+                                              true);
+}
+
+pdfium::Optional<BC_TEXT_LOC>
+CXFA_WidgetAcc::GetBarcodeAttribute_TextLocation() {
+  pdfium::Optional<XFA_AttributeEnum> textLocation =
+      GetUIChild()->JSObject()->TryEnum(XFA_Attribute::TextLocation, true);
+  if (!textLocation)
+    return {};
+
+  switch (*textLocation) {
+    case XFA_AttributeEnum::None:
+      return {BC_TEXT_LOC_NONE};
+    case XFA_AttributeEnum::Above:
+      return {BC_TEXT_LOC_ABOVE};
+    case XFA_AttributeEnum::Below:
+      return {BC_TEXT_LOC_BELOW};
+    case XFA_AttributeEnum::AboveEmbedded:
+      return {BC_TEXT_LOC_ABOVEEMBED};
+    case XFA_AttributeEnum::BelowEmbedded:
+      return {BC_TEXT_LOC_BELOWEMBED};
+    default:
+      break;
+  }
+  return {};
+}
+
+pdfium::Optional<bool> CXFA_WidgetAcc::GetBarcodeAttribute_Truncate() {
+  return GetUIChild()->JSObject()->TryBoolean(XFA_Attribute::Truncate, true);
+}
+
+pdfium::Optional<int8_t> CXFA_WidgetAcc::GetBarcodeAttribute_WideNarrowRatio() {
+  pdfium::Optional<WideString> wsWideNarrowRatio =
+      GetUIChild()->JSObject()->TryCData(XFA_Attribute::WideNarrowRatio, true);
+  if (!wsWideNarrowRatio)
+    return {};
+
+  pdfium::Optional<size_t> ptPos = wsWideNarrowRatio->Find(':');
+  if (!ptPos)
+    return {static_cast<int8_t>(FXSYS_wtoi(wsWideNarrowRatio->c_str()))};
+
+  int32_t fB = FXSYS_wtoi(
+      wsWideNarrowRatio->Right(wsWideNarrowRatio->GetLength() - (*ptPos + 1))
+          .c_str());
+  if (!fB)
+    return {0};
+
+  int32_t fA = FXSYS_wtoi(wsWideNarrowRatio->Left(*ptPos).c_str());
+  float result = static_cast<float>(fA) / static_cast<float>(fB);
+  return {static_cast<int8_t>(result)};
+}
+
+WideString CXFA_WidgetAcc::GetPasswordChar() {
+  CXFA_Node* pUIChild = GetUIChild();
+  return pUIChild ? pUIChild->JSObject()->GetCData(XFA_Attribute::PasswordChar)
+                  : L"*";
+}
+
+bool CXFA_WidgetAcc::IsMultiLine() {
+  CXFA_Node* pUIChild = GetUIChild();
+  return pUIChild && pUIChild->JSObject()->GetBoolean(XFA_Attribute::MultiLine);
+}
+
+std::pair<XFA_Element, int32_t> CXFA_WidgetAcc::GetMaxChars() {
+  if (CXFA_Value* pNode =
+          m_pNode->GetChild<CXFA_Value>(0, XFA_Element::Value, false)) {
+    if (CXFA_Node* pChild = pNode->GetNodeItem(XFA_NODEITEM_FirstChild)) {
+      switch (pChild->GetElementType()) {
+        case XFA_Element::Text:
+          return {XFA_Element::Text,
+                  pChild->JSObject()->GetInteger(XFA_Attribute::MaxChars)};
+        case XFA_Element::ExData: {
+          int32_t iMax =
+              pChild->JSObject()->GetInteger(XFA_Attribute::MaxLength);
+          return {XFA_Element::ExData, iMax < 0 ? 0 : iMax};
+        }
+        default:
+          break;
+      }
+    }
+  }
+  return {XFA_Element::Unknown, 0};
+}
+
+int32_t CXFA_WidgetAcc::GetFracDigits() {
+  CXFA_Value* pNode =
+      m_pNode->GetChild<CXFA_Value>(0, XFA_Element::Value, false);
+  if (!pNode)
+    return -1;
+
+  CXFA_Decimal* pChild =
+      pNode->GetChild<CXFA_Decimal>(0, XFA_Element::Decimal, false);
+  if (!pChild)
+    return -1;
+
+  return pChild->JSObject()
+      ->TryInteger(XFA_Attribute::FracDigits, true)
+      .value_or(-1);
+}
+
+int32_t CXFA_WidgetAcc::GetLeadDigits() {
+  CXFA_Value* pNode =
+      m_pNode->GetChild<CXFA_Value>(0, XFA_Element::Value, false);
+  if (!pNode)
+    return -1;
+
+  CXFA_Decimal* pChild =
+      pNode->GetChild<CXFA_Decimal>(0, XFA_Element::Decimal, false);
+  if (!pChild)
+    return -1;
+
+  return pChild->JSObject()
+      ->TryInteger(XFA_Attribute::LeadDigits, true)
+      .value_or(-1);
+}
+
+bool CXFA_WidgetAcc::SetValue(XFA_VALUEPICTURE eValueType,
+                              const WideString& wsValue) {
+  if (wsValue.IsEmpty()) {
+    if (m_pNode)
+      m_pNode->SyncValue(wsValue, true);
+    return true;
+  }
+
+  m_bPreNull = m_bIsNull;
+  m_bIsNull = false;
+  WideString wsNewText(wsValue);
+  WideString wsPicture = GetPictureContent(eValueType);
+  bool bValidate = true;
+  bool bSyncData = false;
+  CXFA_Node* pNode = GetUIChild();
+  if (!pNode)
+    return true;
+
+  XFA_Element eType = pNode->GetElementType();
+  if (!wsPicture.IsEmpty()) {
+    CXFA_LocaleMgr* pLocalMgr = m_pNode->GetDocument()->GetLocalMgr();
+    IFX_Locale* pLocale = GetLocale();
+    CXFA_LocaleValue widgetValue = XFA_GetLocaleValue(this);
+    bValidate =
+        widgetValue.ValidateValue(wsValue, wsPicture, pLocale, &wsPicture);
+    if (bValidate) {
+      widgetValue = CXFA_LocaleValue(widgetValue.GetType(), wsNewText,
+                                     wsPicture, pLocale, pLocalMgr);
+      wsNewText = widgetValue.GetValue();
+      if (eType == XFA_Element::NumericEdit)
+        wsNewText = NumericLimit(wsNewText, GetLeadDigits(), GetFracDigits());
+
+      bSyncData = true;
+    }
+  } else {
+    if (eType == XFA_Element::NumericEdit) {
+      if (wsNewText != L"0")
+        wsNewText = NumericLimit(wsNewText, GetLeadDigits(), GetFracDigits());
+
+      bSyncData = true;
+    }
+  }
+  if (eType != XFA_Element::NumericEdit || bSyncData) {
+    if (m_pNode)
+      m_pNode->SyncValue(wsNewText, true);
+  }
+
+  return bValidate;
+}
+
+WideString CXFA_WidgetAcc::GetPictureContent(XFA_VALUEPICTURE ePicture) {
+  if (ePicture == XFA_VALUEPICTURE_Raw)
+    return L"";
+
+  CXFA_LocaleValue widgetValue = XFA_GetLocaleValue(this);
+  switch (ePicture) {
+    case XFA_VALUEPICTURE_Display: {
+      if (CXFA_Format* pFormat =
+              m_pNode->GetChild<CXFA_Format>(0, XFA_Element::Format, false)) {
+        if (CXFA_Picture* pPicture = pFormat->GetChild<CXFA_Picture>(
+                0, XFA_Element::Picture, false)) {
+          pdfium::Optional<WideString> picture =
+              pPicture->JSObject()->TryContent(false, true);
+          if (picture)
+            return *picture;
+        }
+      }
+
+      IFX_Locale* pLocale = GetLocale();
+      if (!pLocale)
+        return L"";
+
+      uint32_t dwType = widgetValue.GetType();
+      switch (dwType) {
+        case XFA_VT_DATE:
+          return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Medium);
+        case XFA_VT_TIME:
+          return pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Medium);
+        case XFA_VT_DATETIME:
+          return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Medium) +
+                 L"T" +
+                 pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Medium);
+        case XFA_VT_DECIMAL:
+        case XFA_VT_FLOAT:
+        default:
+          return L"";
+      }
+    }
+    case XFA_VALUEPICTURE_Edit: {
+      CXFA_Ui* pUI = m_pNode->GetChild<CXFA_Ui>(0, XFA_Element::Ui, false);
+      if (pUI) {
+        if (CXFA_Picture* pPicture =
+                pUI->GetChild<CXFA_Picture>(0, XFA_Element::Picture, false)) {
+          pdfium::Optional<WideString> picture =
+              pPicture->JSObject()->TryContent(false, true);
+          if (picture)
+            return *picture;
+        }
+      }
+
+      IFX_Locale* pLocale = GetLocale();
+      if (!pLocale)
+        return L"";
+
+      uint32_t dwType = widgetValue.GetType();
+      switch (dwType) {
+        case XFA_VT_DATE:
+          return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Short);
+        case XFA_VT_TIME:
+          return pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Short);
+        case XFA_VT_DATETIME:
+          return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Short) +
+                 L"T" +
+                 pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Short);
+        default:
+          return L"";
+      }
+    }
+    case XFA_VALUEPICTURE_DataBind: {
+      CXFA_Bind* bind = GetBind();
+      if (bind)
+        return bind->GetPicture();
+      break;
+    }
+    default:
+      break;
+  }
+  return L"";
+}
+
+IFX_Locale* CXFA_WidgetAcc::GetLocale() {
+  return m_pNode ? m_pNode->GetLocale() : nullptr;
+}
+
+WideString CXFA_WidgetAcc::GetValue(XFA_VALUEPICTURE eValueType) {
+  WideString wsValue = m_pNode->JSObject()->GetContent(false);
+
+  if (eValueType == XFA_VALUEPICTURE_Display)
+    GetItemLabel(wsValue.AsStringView(), wsValue);
+
+  WideString wsPicture = GetPictureContent(eValueType);
+  CXFA_Node* pNode = GetUIChild();
+  if (!pNode)
+    return wsValue;
+
+  switch (GetUIChild()->GetElementType()) {
+    case XFA_Element::ChoiceList: {
+      if (eValueType == XFA_VALUEPICTURE_Display) {
+        int32_t iSelItemIndex = GetSelectedItem(0);
+        if (iSelItemIndex >= 0) {
+          wsValue = GetChoiceListItem(iSelItemIndex, false).value_or(L"");
+          wsPicture.clear();
+        }
+      }
+    } break;
+    case XFA_Element::NumericEdit:
+      if (eValueType != XFA_VALUEPICTURE_Raw && wsPicture.IsEmpty()) {
+        IFX_Locale* pLocale = GetLocale();
+        if (eValueType == XFA_VALUEPICTURE_Display && pLocale)
+          wsValue = FormatNumStr(NormalizeNumStr(wsValue), pLocale);
+      }
+      break;
+    default:
+      break;
+  }
+  if (wsPicture.IsEmpty())
+    return wsValue;
+
+  if (IFX_Locale* pLocale = GetLocale()) {
+    CXFA_LocaleValue widgetValue = XFA_GetLocaleValue(this);
+    CXFA_LocaleMgr* pLocalMgr = m_pNode->GetDocument()->GetLocalMgr();
+    switch (widgetValue.GetType()) {
+      case XFA_VT_DATE: {
+        WideString wsDate, wsTime;
+        if (SplitDateTime(wsValue, wsDate, wsTime)) {
+          CXFA_LocaleValue date(XFA_VT_DATE, wsDate, pLocalMgr);
+          if (date.FormatPatterns(wsValue, wsPicture, pLocale, eValueType))
+            return wsValue;
+        }
+        break;
+      }
+      case XFA_VT_TIME: {
+        WideString wsDate, wsTime;
+        if (SplitDateTime(wsValue, wsDate, wsTime)) {
+          CXFA_LocaleValue time(XFA_VT_TIME, wsTime, pLocalMgr);
+          if (time.FormatPatterns(wsValue, wsPicture, pLocale, eValueType))
+            return wsValue;
+        }
+        break;
+      }
+      default:
+        break;
+    }
+    widgetValue.FormatPatterns(wsValue, wsPicture, pLocale, eValueType);
+  }
+  return wsValue;
+}
+
+WideString CXFA_WidgetAcc::GetNormalizeDataValue(const WideString& wsValue) {
+  if (wsValue.IsEmpty())
+    return L"";
+
+  WideString wsPicture = GetPictureContent(XFA_VALUEPICTURE_DataBind);
+  if (wsPicture.IsEmpty())
+    return wsValue;
+
+  ASSERT(GetNode());
+  CXFA_LocaleMgr* pLocalMgr = GetNode()->GetDocument()->GetLocalMgr();
+  IFX_Locale* pLocale = GetLocale();
+  CXFA_LocaleValue widgetValue = XFA_GetLocaleValue(this);
+  if (widgetValue.ValidateValue(wsValue, wsPicture, pLocale, &wsPicture)) {
+    widgetValue = CXFA_LocaleValue(widgetValue.GetType(), wsValue, wsPicture,
+                                   pLocale, pLocalMgr);
+    return widgetValue.GetValue();
+  }
+  return wsValue;
+}
+
+WideString CXFA_WidgetAcc::GetFormatDataValue(const WideString& wsValue) {
+  if (wsValue.IsEmpty())
+    return L"";
+
+  WideString wsPicture = GetPictureContent(XFA_VALUEPICTURE_DataBind);
+  if (wsPicture.IsEmpty())
+    return wsValue;
+
+  WideString wsFormattedValue = wsValue;
+  if (IFX_Locale* pLocale = GetLocale()) {
+    ASSERT(GetNode());
+    CXFA_Value* pNodeValue =
+        GetNode()->GetChild<CXFA_Value>(0, XFA_Element::Value, false);
+    if (!pNodeValue)
+      return wsValue;
+
+    CXFA_Node* pValueChild = pNodeValue->GetNodeItem(XFA_NODEITEM_FirstChild);
+    if (!pValueChild)
+      return wsValue;
+
+    int32_t iVTType = XFA_VT_NULL;
+    switch (pValueChild->GetElementType()) {
+      case XFA_Element::Decimal:
+        iVTType = XFA_VT_DECIMAL;
+        break;
+      case XFA_Element::Float:
+        iVTType = XFA_VT_FLOAT;
+        break;
+      case XFA_Element::Date:
+        iVTType = XFA_VT_DATE;
+        break;
+      case XFA_Element::Time:
+        iVTType = XFA_VT_TIME;
+        break;
+      case XFA_Element::DateTime:
+        iVTType = XFA_VT_DATETIME;
+        break;
+      case XFA_Element::Boolean:
+        iVTType = XFA_VT_BOOLEAN;
+        break;
+      case XFA_Element::Integer:
+        iVTType = XFA_VT_INTEGER;
+        break;
+      case XFA_Element::Text:
+        iVTType = XFA_VT_TEXT;
+        break;
+      default:
+        iVTType = XFA_VT_NULL;
+        break;
+    }
+    CXFA_LocaleMgr* pLocalMgr = GetNode()->GetDocument()->GetLocalMgr();
+    CXFA_LocaleValue widgetValue(iVTType, wsValue, pLocalMgr);
+    switch (widgetValue.GetType()) {
+      case XFA_VT_DATE: {
+        WideString wsDate, wsTime;
+        if (SplitDateTime(wsValue, wsDate, wsTime)) {
+          CXFA_LocaleValue date(XFA_VT_DATE, wsDate, pLocalMgr);
+          if (date.FormatPatterns(wsFormattedValue, wsPicture, pLocale,
+                                  XFA_VALUEPICTURE_DataBind)) {
+            return wsFormattedValue;
+          }
+        }
+        break;
+      }
+      case XFA_VT_TIME: {
+        WideString wsDate, wsTime;
+        if (SplitDateTime(wsValue, wsDate, wsTime)) {
+          CXFA_LocaleValue time(XFA_VT_TIME, wsTime, pLocalMgr);
+          if (time.FormatPatterns(wsFormattedValue, wsPicture, pLocale,
+                                  XFA_VALUEPICTURE_DataBind)) {
+            return wsFormattedValue;
+          }
+        }
+        break;
+      }
+      default:
+        break;
+    }
+    widgetValue.FormatPatterns(wsFormattedValue, wsPicture, pLocale,
+                               XFA_VALUEPICTURE_DataBind);
+  }
+  return wsFormattedValue;
+}
+
+WideString CXFA_WidgetAcc::NormalizeNumStr(const WideString& wsValue) {
+  if (wsValue.IsEmpty())
+    return L"";
+
+  WideString wsOutput = wsValue;
+  wsOutput.TrimLeft('0');
+
+  if (!wsOutput.IsEmpty() && wsOutput.Contains('.') && GetFracDigits() != -1) {
+    wsOutput.TrimRight(L"0");
+    wsOutput.TrimRight(L".");
+  }
+  if (wsOutput.IsEmpty() || wsOutput[0] == '.')
+    wsOutput.InsertAtFront('0');
+
+  return wsOutput;
+}
+
+WideString CXFA_WidgetAcc::FormatNumStr(const WideString& wsValue,
+                                        IFX_Locale* pLocale) {
+  if (wsValue.IsEmpty())
+    return L"";
+
+  WideString wsSrcNum = wsValue;
+  WideString wsGroupSymbol =
+      pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Grouping);
+  bool bNeg = false;
+  if (wsSrcNum[0] == '-') {
+    bNeg = true;
+    wsSrcNum.Delete(0, 1);
+  }
+
+  auto dot_index = wsSrcNum.Find('.');
+  dot_index = !dot_index.has_value() ? wsSrcNum.GetLength() : dot_index;
+
+  if (dot_index.value() < 1)
+    return L"";
+
+  size_t nPos = dot_index.value() % 3;
+  WideString wsOutput;
+  for (size_t i = 0; i < dot_index.value(); i++) {
+    if (i % 3 == nPos && i != 0)
+      wsOutput += wsGroupSymbol;
+
+    wsOutput += wsSrcNum[i];
+  }
+  if (dot_index.value() < wsSrcNum.GetLength()) {
+    wsOutput += pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Decimal);
+    wsOutput += wsSrcNum.Right(wsSrcNum.GetLength() - dot_index.value() - 1);
+  }
+  if (bNeg)
+    return pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus) + wsOutput;
+
+  return wsOutput;
+}
+
+void CXFA_WidgetAcc::InsertListTextItem(CXFA_Node* pItems,
+                                        const WideString& wsText,
+                                        int32_t nIndex) {
+  CXFA_Node* pText = pItems->CreateSamePacketNode(XFA_Element::Text);
+  pItems->InsertChild(nIndex, pText);
+  pText->JSObject()->SetContent(wsText, wsText, false, false, false);
+}
+
+WideString CXFA_WidgetAcc::NumericLimit(const WideString& wsValue,
+                                        int32_t iLead,
+                                        int32_t iTread) const {
+  if ((iLead == -1) && (iTread == -1))
+    return wsValue;
+
+  WideString wsRet;
+  int32_t iLead_ = 0, iTread_ = -1;
+  int32_t iCount = wsValue.GetLength();
+  if (iCount == 0)
+    return wsValue;
+
+  int32_t i = 0;
+  if (wsValue[i] == L'-') {
+    wsRet += L'-';
+    i++;
+  }
+  for (; i < iCount; i++) {
+    wchar_t wc = wsValue[i];
+    if (FXSYS_isDecimalDigit(wc)) {
+      if (iLead >= 0) {
+        iLead_++;
+        if (iLead_ > iLead)
+          return L"0";
+      } else if (iTread_ >= 0) {
+        iTread_++;
+        if (iTread_ > iTread) {
+          if (iTread != -1) {
+            CFX_Decimal wsDeci = CFX_Decimal(wsValue.AsStringView());
+            wsDeci.SetScale(iTread);
+            wsRet = wsDeci;
+          }
+          return wsRet;
+        }
+      }
+    } else if (wc == L'.') {
+      iTread_ = 0;
+      iLead = -1;
+    }
+    wsRet += wc;
+  }
+  return wsRet;
+}