Move core/src/ up to core/.

This CL moves the core/src/ files up to core/ and fixes up the include guards,
includes and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1800523005 .

1 files changed, 0 insertions, 1097 deletions

diff --git a/core/src/fpdfdoc/doc_formfield.cpp b/core/src/fpdfdoc/doc_formfield.cpp
deleted file mode 100644
index 4bce85e831..0000000000
--- a/core/src/fpdfdoc/doc_formfield.cpp
+++ /dev/null
@@ -1,1097 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/include/fpdfapi/cfdf_document.h"
-#include "core/include/fpdfapi/cpdf_array.h"
-#include "core/include/fpdfapi/cpdf_document.h"
-#include "core/include/fpdfapi/cpdf_number.h"
-#include "core/include/fpdfapi/cpdf_simple_parser.h"
-#include "core/include/fpdfapi/cpdf_string.h"
-#include "core/include/fpdfdoc/fpdf_doc.h"
-#include "core/src/fpdfdoc/doc_utils.h"
-
-FX_BOOL PDF_FormField_IsUnison(CPDF_FormField* pField) {
-  FX_BOOL bUnison = FALSE;
-  if (pField->GetType() == CPDF_FormField::CheckBox) {
-    bUnison = TRUE;
-  } else {
-    FX_DWORD dwFlags = pField->GetFieldFlags();
-    bUnison = ((dwFlags & 0x2000000) != 0);
-  }
-  return bUnison;
-}
-CPDF_FormField::CPDF_FormField(CPDF_InterForm* pForm, CPDF_Dictionary* pDict) {
-  m_pDict = pDict;
-  m_Type = Unknown;
-  m_pForm = pForm;
-  m_pFont = NULL;
-  m_FontSize = 0;
-  SyncFieldFlags();
-}
-CPDF_FormField::~CPDF_FormField() {}
-void CPDF_FormField::SyncFieldFlags() {
-  CFX_ByteString type_name = FPDF_GetFieldAttr(m_pDict, "FT")
-                                 ? FPDF_GetFieldAttr(m_pDict, "FT")->GetString()
-                                 : CFX_ByteString();
-  FX_DWORD flags = FPDF_GetFieldAttr(m_pDict, "Ff")
-                       ? FPDF_GetFieldAttr(m_pDict, "Ff")->GetInteger()
-                       : 0;
-  m_Flags = 0;
-  if (flags & 1) {
-    m_Flags |= FORMFIELD_READONLY;
-  }
-  if (flags & 2) {
-    m_Flags |= FORMFIELD_REQUIRED;
-  }
-  if (flags & 4) {
-    m_Flags |= FORMFIELD_NOEXPORT;
-  }
-  if (type_name == "Btn") {
-    if (flags & 0x8000) {
-      m_Type = RadioButton;
-      if (flags & 0x4000) {
-        m_Flags |= FORMRADIO_NOTOGGLEOFF;
-      }
-      if (flags & 0x2000000) {
-        m_Flags |= FORMRADIO_UNISON;
-      }
-    } else if (flags & 0x10000) {
-      m_Type = PushButton;
-    } else {
-      m_Type = CheckBox;
-    }
-  } else if (type_name == "Tx") {
-    if (flags & 0x100000) {
-      m_Type = File;
-    } else if (flags & 0x2000000) {
-      m_Type = RichText;
-    } else {
-      m_Type = Text;
-      if (flags & 0x1000) {
-        m_Flags |= FORMTEXT_MULTILINE;
-      }
-      if (flags & 0x2000) {
-        m_Flags |= FORMTEXT_PASSWORD;
-      }
-      if (flags & 0x800000) {
-        m_Flags |= FORMTEXT_NOSCROLL;
-      }
-      if (flags & 0x100000) {
-        m_Flags |= FORMTEXT_COMB;
-      }
-    }
-    LoadDA();
-  } else if (type_name == "Ch") {
-    if (flags & 0x20000) {
-      m_Type = ComboBox;
-      if (flags & 0x40000) {
-        m_Flags |= FORMCOMBO_EDIT;
-      }
-    } else {
-      m_Type = ListBox;
-      if (flags & 0x200000) {
-        m_Flags |= FORMLIST_MULTISELECT;
-      }
-    }
-    LoadDA();
-  } else if (type_name == "Sig") {
-    m_Type = Sign;
-  }
-}
-CFX_WideString CPDF_FormField::GetFullName() {
-  return ::GetFullName(m_pDict);
-}
-FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) {
-  switch (m_Type) {
-    case CPDF_FormField::CheckBox:
-    case CPDF_FormField::RadioButton: {
-      int iCount = CountControls();
-      if (iCount) {
-        // TODO(weili): Check whether anything special needs to be done for
-        // unison field. Otherwise, merge these branches.
-        if (PDF_FormField_IsUnison(this)) {
-          for (int i = 0; i < iCount; i++) {
-            CheckControl(i, GetControl(i)->IsDefaultChecked(), FALSE);
-          }
-        } else {
-          for (int i = 0; i < iCount; i++) {
-            CheckControl(i, GetControl(i)->IsDefaultChecked(), FALSE);
-          }
-        }
-      }
-      if (bNotify && m_pForm->m_pFormNotify) {
-        m_pForm->m_pFormNotify->AfterCheckedStatusChange(this);
-      }
-    } break;
-    case CPDF_FormField::ComboBox: {
-      CFX_WideString csValue;
-      ClearSelection();
-      int iIndex = GetDefaultSelectedItem();
-      if (iIndex >= 0) {
-        csValue = GetOptionLabel(iIndex);
-      }
-      if (bNotify && m_pForm->m_pFormNotify) {
-        int iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
-        if (iRet < 0) {
-          return FALSE;
-        }
-      }
-      SetItemSelection(iIndex, TRUE);
-      if (bNotify && m_pForm->m_pFormNotify) {
-        m_pForm->m_pFormNotify->AfterValueChange(this);
-      }
-    } break;
-    case CPDF_FormField::ListBox: {
-      CFX_WideString csValue;
-      ClearSelection();
-      int iIndex = GetDefaultSelectedItem();
-      if (iIndex >= 0) {
-        csValue = GetOptionLabel(iIndex);
-      }
-      if (bNotify && m_pForm->m_pFormNotify) {
-        int iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
-        if (iRet < 0) {
-          return FALSE;
-        }
-      }
-      SetItemSelection(iIndex, TRUE);
-      if (bNotify && m_pForm->m_pFormNotify) {
-        m_pForm->m_pFormNotify->AfterSelectionChange(this);
-      }
-    } break;
-    case CPDF_FormField::Text:
-    case CPDF_FormField::RichText:
-    case CPDF_FormField::File:
-    default: {
-      CPDF_Object* pDV = FPDF_GetFieldAttr(m_pDict, "DV");
-      CFX_WideString csDValue;
-      if (pDV) {
-        csDValue = pDV->GetUnicodeText();
-      }
-      CPDF_Object* pV = FPDF_GetFieldAttr(m_pDict, "V");
-      CFX_WideString csValue;
-      if (pV) {
-        csValue = pV->GetUnicodeText();
-      }
-      CPDF_Object* pRV = FPDF_GetFieldAttr(m_pDict, "RV");
-      if (!pRV && (csDValue == csValue)) {
-        return FALSE;
-      }
-      if (bNotify && m_pForm->m_pFormNotify) {
-        int iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csDValue);
-        if (iRet < 0) {
-          return FALSE;
-        }
-      }
-      if (pDV) {
-        CPDF_Object* pClone = pDV->Clone();
-        if (!pClone) {
-          return FALSE;
-        }
-        m_pDict->SetAt("V", pClone);
-        if (pRV) {
-          CPDF_Object* pCloneR = pDV->Clone();
-          m_pDict->SetAt("RV", pCloneR);
-        }
-      } else {
-        m_pDict->RemoveAt("V");
-        m_pDict->RemoveAt("RV");
-      }
-      if (bNotify && m_pForm->m_pFormNotify) {
-        m_pForm->m_pFormNotify->AfterValueChange(this);
-      }
-      m_pForm->m_bUpdated = TRUE;
-    } break;
-  }
-  return TRUE;
-}
-int CPDF_FormField::GetControlIndex(const CPDF_FormControl* pControl) {
-  if (!pControl) {
-    return -1;
-  }
-  for (int i = 0; i < m_ControlList.GetSize(); i++) {
-    if (m_ControlList.GetAt(i) == pControl)
-      return i;
-  }
-  return -1;
-}
-int CPDF_FormField::GetFieldType() {
-  switch (m_Type) {
-    case PushButton:
-      return FIELDTYPE_PUSHBUTTON;
-    case CheckBox:
-      return FIELDTYPE_CHECKBOX;
-    case RadioButton:
-      return FIELDTYPE_RADIOBUTTON;
-    case ComboBox:
-      return FIELDTYPE_COMBOBOX;
-    case ListBox:
-      return FIELDTYPE_LISTBOX;
-    case Text:
-    case RichText:
-    case File:
-      return FIELDTYPE_TEXTFIELD;
-    case Sign:
-      return FIELDTYPE_SIGNATURE;
-    default:
-      break;
-  }
-  return FIELDTYPE_UNKNOWN;
-}
-
-CPDF_AAction CPDF_FormField::GetAdditionalAction() {
-  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "AA");
-  return CPDF_AAction(pObj ? pObj->GetDict() : nullptr);
-}
-
-CFX_WideString CPDF_FormField::GetAlternateName() {
-  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TU");
-  if (!pObj) {
-    return L"";
-  }
-  return pObj->GetUnicodeText();
-}
-CFX_WideString CPDF_FormField::GetMappingName() {
-  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TM");
-  if (!pObj) {
-    return L"";
-  }
-  return pObj->GetUnicodeText();
-}
-FX_DWORD CPDF_FormField::GetFieldFlags() {
-  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "Ff");
-  if (!pObj) {
-    return 0;
-  }
-  return pObj->GetInteger();
-}
-CFX_ByteString CPDF_FormField::GetDefaultStyle() {
-  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "DS");
-  if (!pObj) {
-    return "";
-  }
-  return pObj->GetString();
-}
-CFX_WideString CPDF_FormField::GetRichTextString() {
-  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "RV");
-  if (!pObj) {
-    return L"";
-  }
-  return pObj->GetUnicodeText();
-}
-CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault) {
-  if (GetType() == CheckBox || GetType() == RadioButton) {
-    return GetCheckValue(bDefault);
-  }
-  CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, bDefault ? "DV" : "V");
-  if (!pValue) {
-    if (!bDefault) {
-      if (m_Type == RichText) {
-        pValue = FPDF_GetFieldAttr(m_pDict, "V");
-      }
-      if (!pValue && m_Type != Text) {
-        pValue = FPDF_GetFieldAttr(m_pDict, "DV");
-      }
-    }
-    if (!pValue) {
-      return CFX_WideString();
-    }
-  }
-  switch (pValue->GetType()) {
-    case CPDF_Object::STRING:
-    case CPDF_Object::STREAM:
-      return pValue->GetUnicodeText();
-    case CPDF_Object::ARRAY:
-      pValue = pValue->AsArray()->GetElementValue(0);
-      if (pValue)
-        return pValue->GetUnicodeText();
-      break;
-    default:
-      break;
-  }
-  return CFX_WideString();
-}
-CFX_WideString CPDF_FormField::GetValue() {
-  return GetValue(FALSE);
-}
-CFX_WideString CPDF_FormField::GetDefaultValue() {
-  return GetValue(TRUE);
-}
-FX_BOOL CPDF_FormField::SetValue(const CFX_WideString& value,
-                                 FX_BOOL bDefault,
-                                 FX_BOOL bNotify) {
-  switch (m_Type) {
-    case CheckBox:
-    case RadioButton: {
-      SetCheckValue(value, bDefault, bNotify);
-      return TRUE;
-    }
-    case File:
-    case RichText:
-    case Text:
-    case ComboBox: {
-      CFX_WideString csValue = value;
-      if (bNotify && m_pForm->m_pFormNotify) {
-        int iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
-        if (iRet < 0) {
-          return FALSE;
-        }
-      }
-      int iIndex = FindOptionValue(csValue);
-      if (iIndex < 0) {
-        CFX_ByteString bsEncodeText = PDF_EncodeText(csValue);
-        m_pDict->SetAtString(bDefault ? "DV" : "V", bsEncodeText);
-        if (m_Type == RichText && !bDefault) {
-          m_pDict->SetAtString("RV", bsEncodeText);
-        }
-        m_pDict->RemoveAt("I");
-      } else {
-        m_pDict->SetAtString(bDefault ? "DV" : "V", PDF_EncodeText(csValue));
-        if (bDefault) {
-        } else {
-          ClearSelection();
-          SetItemSelection(iIndex, TRUE);
-        }
-      }
-      if (bNotify && m_pForm->m_pFormNotify) {
-        m_pForm->m_pFormNotify->AfterValueChange(this);
-      }
-      m_pForm->m_bUpdated = TRUE;
-    } break;
-    case ListBox: {
-      int iIndex = FindOptionValue(value);
-      if (iIndex < 0) {
-        return FALSE;
-      }
-      if (bDefault && iIndex == GetDefaultSelectedItem()) {
-        return FALSE;
-      }
-      if (bNotify && m_pForm->m_pFormNotify) {
-        CFX_WideString csValue = value;
-        int iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
-        if (iRet < 0) {
-          return FALSE;
-        }
-      }
-      if (bDefault) {
-      } else {
-        ClearSelection();
-        SetItemSelection(iIndex, TRUE);
-      }
-      if (bNotify && m_pForm->m_pFormNotify) {
-        m_pForm->m_pFormNotify->AfterSelectionChange(this);
-      }
-      m_pForm->m_bUpdated = TRUE;
-      break;
-    }
-    default:
-      break;
-  }
-  if (CPDF_InterForm::m_bUpdateAP) {
-    UpdateAP(NULL);
-  }
-  return TRUE;
-}
-FX_BOOL CPDF_FormField::SetValue(const CFX_WideString& value, FX_BOOL bNotify) {
-  return SetValue(value, FALSE, bNotify);
-}
-int CPDF_FormField::GetMaxLen() {
-  if (CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "MaxLen"))
-    return pObj->GetInteger();
-
-  for (int i = 0; i < m_ControlList.GetSize(); i++) {
-    CPDF_FormControl* pControl = m_ControlList.GetAt(i);
-    if (!pControl)
-      continue;
-
-    CPDF_Dictionary* pWidgetDict = pControl->m_pWidgetDict;
-    if (pWidgetDict->KeyExist("MaxLen"))
-      return pWidgetDict->GetIntegerBy("MaxLen");
-  }
-  return 0;
-}
-int CPDF_FormField::CountSelectedItems() {
-  CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
-  if (!pValue) {
-    pValue = FPDF_GetFieldAttr(m_pDict, "I");
-    if (!pValue)
-      return 0;
-  }
-
-  if (pValue->IsString() || pValue->IsNumber())
-    return pValue->GetString().IsEmpty() ? 0 : 1;
-  if (CPDF_Array* pArray = pValue->AsArray())
-    return pArray->GetCount();
-  return 0;
-}
-int CPDF_FormField::GetSelectedIndex(int index) {
-  CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
-  if (!pValue) {
-    pValue = FPDF_GetFieldAttr(m_pDict, "I");
-    if (!pValue)
-      return -1;
-  }
-  if (pValue->IsNumber())
-    return pValue->GetInteger();
-
-  CFX_WideString sel_value;
-  if (pValue->IsString()) {
-    if (index != 0)
-      return -1;
-    sel_value = pValue->GetUnicodeText();
-  } else {
-    CPDF_Array* pArray = pValue->AsArray();
-    if (!pArray || index < 0)
-      return -1;
-
-    CPDF_Object* elementValue = pArray->GetElementValue(index);
-    sel_value =
-        elementValue ? elementValue->GetUnicodeText() : CFX_WideString();
-  }
-  if (index < CountSelectedOptions()) {
-    int iOptIndex = GetSelectedOptionIndex(index);
-    CFX_WideString csOpt = GetOptionValue(iOptIndex);
-    if (csOpt == sel_value) {
-      return iOptIndex;
-    }
-  }
-  int nOpts = CountOptions();
-  for (int i = 0; i < nOpts; i++) {
-    if (sel_value == GetOptionValue(i)) {
-      return i;
-    }
-  }
-  return -1;
-}
-FX_BOOL CPDF_FormField::ClearSelection(FX_BOOL bNotify) {
-  if (bNotify && m_pForm->m_pFormNotify) {
-    int iRet = 0;
-    CFX_WideString csValue;
-    int iIndex = GetSelectedIndex(0);
-    if (iIndex >= 0) {
-      csValue = GetOptionLabel(iIndex);
-    }
-    if (GetType() == ListBox) {
-      iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
-    }
-    if (GetType() == ComboBox) {
-      iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
-    }
-    if (iRet < 0) {
-      return FALSE;
-    }
-  }
-  m_pDict->RemoveAt("V");
-  m_pDict->RemoveAt("I");
-  if (bNotify && m_pForm->m_pFormNotify) {
-    if (GetType() == ListBox) {
-      m_pForm->m_pFormNotify->AfterSelectionChange(this);
-    }
-    if (GetType() == ComboBox) {
-      m_pForm->m_pFormNotify->AfterValueChange(this);
-    }
-  }
-  if (CPDF_InterForm::m_bUpdateAP) {
-    UpdateAP(NULL);
-  }
-  m_pForm->m_bUpdated = TRUE;
-  return TRUE;
-}
-FX_BOOL CPDF_FormField::IsItemSelected(int index) {
-  ASSERT(GetType() == ComboBox || GetType() == ListBox);
-  if (index < 0 || index >= CountOptions()) {
-    return FALSE;
-  }
-  if (IsOptionSelected(index)) {
-    return TRUE;
-  }
-  CFX_WideString opt_value = GetOptionValue(index);
-  CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
-  if (!pValue) {
-    pValue = FPDF_GetFieldAttr(m_pDict, "I");
-    if (!pValue) {
-      return FALSE;
-    }
-  }
-
-  if (pValue->IsString())
-    return pValue->GetUnicodeText() == opt_value;
-
-  if (pValue->IsNumber()) {
-    if (pValue->GetString().IsEmpty())
-      return FALSE;
-    return (pValue->GetInteger() == index);
-  }
-
-  CPDF_Array* pArray = pValue->AsArray();
-  if (!pArray)
-    return FALSE;
-
-  int iPos = -1;
-  for (int j = 0; j < CountSelectedOptions(); j++) {
-    if (GetSelectedOptionIndex(j) == index) {
-      iPos = j;
-      break;
-    }
-  }
-  for (FX_DWORD i = 0; i < pArray->GetCount(); i++)
-    if (pArray->GetElementValue(i)->GetUnicodeText() == opt_value &&
-        (int)i == iPos) {
-      return TRUE;
-    }
-  return FALSE;
-}
-FX_BOOL CPDF_FormField::SetItemSelection(int index,
-                                         FX_BOOL bSelected,
-                                         FX_BOOL bNotify) {
-  ASSERT(GetType() == ComboBox || GetType() == ListBox);
-  if (index < 0 || index >= CountOptions()) {
-    return FALSE;
-  }
-  CFX_WideString opt_value = GetOptionValue(index);
-  if (bNotify && m_pForm->m_pFormNotify) {
-    int iRet = 0;
-    if (GetType() == ListBox) {
-      iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, opt_value);
-    }
-    if (GetType() == ComboBox) {
-      iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, opt_value);
-    }
-    if (iRet < 0) {
-      return FALSE;
-    }
-  }
-  if (!bSelected) {
-    CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
-    if (pValue) {
-      if (m_Type == ListBox) {
-        SelectOption(index, FALSE);
-        if (pValue->IsString()) {
-          if (pValue->GetUnicodeText() == opt_value) {
-            m_pDict->RemoveAt("V");
-          }
-        } else if (pValue->IsArray()) {
-          CPDF_Array* pArray = new CPDF_Array;
-          int iCount = CountOptions();
-          for (int i = 0; i < iCount; i++) {
-            if (i != index) {
-              if (IsItemSelected(i)) {
-                opt_value = GetOptionValue(i);
-                pArray->AddString(PDF_EncodeText(opt_value));
-              }
-            }
-          }
-          if (pArray->GetCount() < 1) {
-            pArray->Release();
-          } else {
-            m_pDict->SetAt("V", pArray);
-          }
-        }
-      } else if (m_Type == ComboBox) {
-        m_pDict->RemoveAt("V");
-        m_pDict->RemoveAt("I");
-      }
-    }
-  } else {
-    if (m_Type == ListBox) {
-      SelectOption(index, TRUE);
-      if (!(m_Flags & FORMLIST_MULTISELECT)) {
-        m_pDict->SetAtString("V", PDF_EncodeText(opt_value));
-      } else {
-        CPDF_Array* pArray = new CPDF_Array;
-        int iCount = CountOptions();
-        for (int i = 0; i < iCount; i++) {
-          FX_BOOL bSelected;
-          if (i != index) {
-            bSelected = IsItemSelected(i);
-          } else {
-            bSelected = TRUE;
-          }
-          if (bSelected) {
-            opt_value = GetOptionValue(i);
-            pArray->AddString(PDF_EncodeText(opt_value));
-          }
-        }
-        m_pDict->SetAt("V", pArray);
-      }
-    } else if (m_Type == ComboBox) {
-      m_pDict->SetAtString("V", PDF_EncodeText(opt_value));
-      CPDF_Array* pI = new CPDF_Array;
-      pI->AddInteger(index);
-      m_pDict->SetAt("I", pI);
-    }
-  }
-  if (bNotify && m_pForm->m_pFormNotify) {
-    if (GetType() == ListBox) {
-      m_pForm->m_pFormNotify->AfterSelectionChange(this);
-    }
-    if (GetType() == ComboBox) {
-      m_pForm->m_pFormNotify->AfterValueChange(this);
-    }
-  }
-  if (CPDF_InterForm::m_bUpdateAP) {
-    UpdateAP(NULL);
-  }
-  m_pForm->m_bUpdated = TRUE;
-  return TRUE;
-}
-FX_BOOL CPDF_FormField::IsItemDefaultSelected(int index) {
-  ASSERT(GetType() == ComboBox || GetType() == ListBox);
-  if (index < 0 || index >= CountOptions()) {
-    return FALSE;
-  }
-  int iDVIndex = GetDefaultSelectedItem();
-  if (iDVIndex < 0) {
-    return FALSE;
-  }
-  return (iDVIndex == index);
-}
-int CPDF_FormField::GetDefaultSelectedItem() {
-  ASSERT(GetType() == ComboBox || GetType() == ListBox);
-  CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "DV");
-  if (!pValue) {
-    return -1;
-  }
-  CFX_WideString csDV = pValue->GetUnicodeText();
-  if (csDV.IsEmpty()) {
-    return -1;
-  }
-  int iCount = CountOptions();
-  for (int i = 0; i < iCount; i++) {
-    if (csDV == GetOptionValue(i)) {
-      return i;
-    }
-  }
-  return -1;
-}
-void CPDF_FormField::UpdateAP(CPDF_FormControl* pControl) {
-  if (m_Type == PushButton) {
-    return;
-  }
-  if (m_Type == RadioButton || m_Type == CheckBox) {
-    return;
-  }
-  if (!m_pForm->m_bGenerateAP) {
-    return;
-  }
-  for (int i = 0; i < CountControls(); i++) {
-    CPDF_FormControl* pControl = GetControl(i);
-    FPDF_GenerateAP(m_pForm->m_pDocument, pControl->m_pWidgetDict);
-  }
-}
-int CPDF_FormField::CountOptions() {
-  CPDF_Array* pArray = ToArray(FPDF_GetFieldAttr(m_pDict, "Opt"));
-  return pArray ? pArray->GetCount() : 0;
-}
-CFX_WideString CPDF_FormField::GetOptionText(int index, int sub_index) {
-  CPDF_Array* pArray = ToArray(FPDF_GetFieldAttr(m_pDict, "Opt"));
-  if (!pArray)
-    return CFX_WideString();
-
-  CPDF_Object* pOption = pArray->GetElementValue(index);
-  if (!pOption)
-    return CFX_WideString();
-  if (CPDF_Array* pOptionArray = pOption->AsArray())
-    pOption = pOptionArray->GetElementValue(sub_index);
-
-  CPDF_String* pString = ToString(pOption);
-  return pString ? pString->GetUnicodeText() : CFX_WideString();
-}
-CFX_WideString CPDF_FormField::GetOptionLabel(int index) {
-  return GetOptionText(index, 1);
-}
-CFX_WideString CPDF_FormField::GetOptionValue(int index) {
-  return GetOptionText(index, 0);
-}
-int CPDF_FormField::FindOption(CFX_WideString csOptLabel) {
-  int iCount = CountOptions();
-  for (int i = 0; i < iCount; i++) {
-    CFX_WideString csValue = GetOptionValue(i);
-    if (csValue == csOptLabel) {
-      return i;
-    }
-  }
-  return -1;
-}
-int CPDF_FormField::FindOptionValue(const CFX_WideString& csOptValue,
-                                    int iStartIndex) {
-  if (iStartIndex < 0) {
-    iStartIndex = 0;
-  }
-  int iCount = CountOptions();
-  for (; iStartIndex < iCount; iStartIndex++) {
-    CFX_WideString csValue = GetOptionValue(iStartIndex);
-    if (csValue == csOptValue) {
-      return iStartIndex;
-    }
-  }
-  return -1;
-}
-#ifdef PDF_ENABLE_XFA
-int CPDF_FormField::InsertOption(CFX_WideString csOptLabel,
-                                 int index,
-                                 FX_BOOL bNotify) {
-  if (csOptLabel.IsEmpty())
-    return -1;
-
-  if (bNotify && m_pForm->m_pFormNotify) {
-    int iRet = 0;
-    if (GetType() == ListBox)
-      iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csOptLabel);
-    if (GetType() == ComboBox)
-      iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csOptLabel);
-    if (iRet < 0)
-      return -1;
-  }
-
-  CFX_ByteString csStr = PDF_EncodeText(csOptLabel, csOptLabel.GetLength());
-  CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "Opt");
-  CPDF_Array* pOpt = ToArray(pValue);
-  if (!pOpt) {
-    pOpt = new CPDF_Array;
-    m_pDict->SetAt("Opt", pOpt);
-  }
-
-  int iCount = (int)pOpt->GetCount();
-  if (index < 0 || index >= iCount) {
-    pOpt->AddString(csStr);
-    index = iCount;
-  } else {
-    CPDF_String* pString = new CPDF_String(csStr, FALSE);
-    pOpt->InsertAt(index, pString);
-  }
-
-  if (bNotify && m_pForm->m_pFormNotify) {
-    if (GetType() == ListBox)
-      m_pForm->m_pFormNotify->AfterSelectionChange(this);
-    if (GetType() == ComboBox)
-      m_pForm->m_pFormNotify->AfterValueChange(this);
-  }
-  m_pForm->m_bUpdated = TRUE;
-  return index;
-}
-FX_BOOL CPDF_FormField::ClearOptions(FX_BOOL bNotify) {
-  if (bNotify && m_pForm->m_pFormNotify) {
-    int iRet = 0;
-    CFX_WideString csValue;
-    int iIndex = GetSelectedIndex(0);
-    if (iIndex >= 0)
-      csValue = GetOptionLabel(iIndex);
-    if (GetType() == ListBox)
-      iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
-    if (GetType() == ComboBox)
-      iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
-    if (iRet < 0)
-      return FALSE;
-  }
-
-  m_pDict->RemoveAt("Opt");
-  m_pDict->RemoveAt("V");
-  m_pDict->RemoveAt("DV");
-  m_pDict->RemoveAt("I");
-  m_pDict->RemoveAt("TI");
-
-  if (bNotify && m_pForm->m_pFormNotify) {
-    if (GetType() == ListBox)
-      m_pForm->m_pFormNotify->AfterSelectionChange(this);
-    if (GetType() == ComboBox)
-      m_pForm->m_pFormNotify->AfterValueChange(this);
-  }
-
-  m_pForm->m_bUpdated = TRUE;
-  return TRUE;
-}
-#endif  // PDF_ENABLE_XFA
-FX_BOOL CPDF_FormField::CheckControl(int iControlIndex,
-                                     bool bChecked,
-                                     bool bNotify) {
-  ASSERT(GetType() == CheckBox || GetType() == RadioButton);
-  CPDF_FormControl* pControl = GetControl(iControlIndex);
-  if (!pControl) {
-    return FALSE;
-  }
-  if (!bChecked && pControl->IsChecked() == bChecked) {
-    return FALSE;
-  }
-  CFX_WideString csWExport = pControl->GetExportValue();
-  CFX_ByteString csBExport = PDF_EncodeText(csWExport);
-  int iCount = CountControls();
-  FX_BOOL bUnison = PDF_FormField_IsUnison(this);
-  for (int i = 0; i < iCount; i++) {
-    CPDF_FormControl* pCtrl = GetControl(i);
-    if (bUnison) {
-      CFX_WideString csEValue = pCtrl->GetExportValue();
-      if (csEValue == csWExport) {
-        if (pCtrl->GetOnStateName() == pControl->GetOnStateName()) {
-          pCtrl->CheckControl(bChecked);
-        } else if (bChecked) {
-          pCtrl->CheckControl(FALSE);
-        }
-      } else if (bChecked) {
-        pCtrl->CheckControl(FALSE);
-      }
-    } else {
-      if (i == iControlIndex) {
-        pCtrl->CheckControl(bChecked);
-      } else if (bChecked) {
-        pCtrl->CheckControl(FALSE);
-      }
-    }
-  }
-  CPDF_Object* pOpt = FPDF_GetFieldAttr(m_pDict, "Opt");
-  if (!ToArray(pOpt)) {
-    if (bChecked) {
-      m_pDict->SetAtName("V", csBExport);
-    } else {
-      CFX_ByteString csV;
-      CPDF_Object* pV = FPDF_GetFieldAttr(m_pDict, "V");
-      if (pV) {
-        csV = pV->GetString();
-      }
-      if (csV == csBExport) {
-        m_pDict->SetAtName("V", "Off");
-      }
-    }
-  } else if (bChecked) {
-    CFX_ByteString csIndex;
-    csIndex.Format("%d", iControlIndex);
-    m_pDict->SetAtName("V", csIndex);
-  }
-  if (bNotify && m_pForm->m_pFormNotify) {
-    m_pForm->m_pFormNotify->AfterCheckedStatusChange(this);
-  }
-  m_pForm->m_bUpdated = TRUE;
-  return TRUE;
-}
-CFX_WideString CPDF_FormField::GetCheckValue(FX_BOOL bDefault) {
-  ASSERT(GetType() == CheckBox || GetType() == RadioButton);
-  CFX_WideString csExport = L"Off";
-  FX_BOOL bChecked;
-  int iCount = CountControls();
-  for (int i = 0; i < iCount; i++) {
-    CPDF_FormControl* pControl = GetControl(i);
-    if (bDefault) {
-      bChecked = pControl->IsDefaultChecked();
-    } else {
-      bChecked = pControl->IsChecked();
-    }
-    if (bChecked) {
-      csExport = pControl->GetExportValue();
-      break;
-    }
-  }
-  return csExport;
-}
-FX_BOOL CPDF_FormField::SetCheckValue(const CFX_WideString& value,
-                                      FX_BOOL bDefault,
-                                      FX_BOOL bNotify) {
-  ASSERT(GetType() == CheckBox || GetType() == RadioButton);
-  int iCount = CountControls();
-  for (int i = 0; i < iCount; i++) {
-    CPDF_FormControl* pControl = GetControl(i);
-    CFX_WideString csExport = pControl->GetExportValue();
-    if (csExport == value) {
-      if (bDefault) {
-      } else {
-        CheckControl(GetControlIndex(pControl), TRUE);
-      }
-      break;
-    } else {
-      if (bDefault) {
-      } else {
-        CheckControl(GetControlIndex(pControl), FALSE);
-      }
-    }
-  }
-  if (bNotify && m_pForm->m_pFormNotify) {
-    m_pForm->m_pFormNotify->AfterCheckedStatusChange(this);
-  }
-  m_pForm->m_bUpdated = TRUE;
-  return TRUE;
-}
-int CPDF_FormField::GetTopVisibleIndex() {
-  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TI");
-  if (!pObj) {
-    return 0;
-  }
-  return pObj->GetInteger();
-}
-int CPDF_FormField::CountSelectedOptions() {
-  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "I");
-  if (!pObj) {
-    return 0;
-  }
-  CPDF_Array* pArray = pObj->GetArray();
-  if (!pArray) {
-    return 0;
-  }
-  return (int)pArray->GetCount();
-}
-int CPDF_FormField::GetSelectedOptionIndex(int index) {
-  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "I");
-  if (!pObj) {
-    return -1;
-  }
-  CPDF_Array* pArray = pObj->GetArray();
-  if (!pArray) {
-    return -1;
-  }
-  int iCount = (int)pArray->GetCount();
-  if (iCount > 0 && index < iCount) {
-    return pArray->GetIntegerAt(index);
-  }
-  return -1;
-}
-FX_BOOL CPDF_FormField::IsOptionSelected(int iOptIndex) {
-  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "I");
-  if (!pObj) {
-    return FALSE;
-  }
-  CPDF_Array* pArray = pObj->GetArray();
-  if (!pArray) {
-    return FALSE;
-  }
-  int iCount = (int)pArray->GetCount();
-  for (int i = 0; i < iCount; i++) {
-    if (pArray->GetIntegerAt(i) == iOptIndex) {
-      return TRUE;
-    }
-  }
-  return FALSE;
-}
-FX_BOOL CPDF_FormField::SelectOption(int iOptIndex,
-                                     FX_BOOL bSelected,
-                                     FX_BOOL bNotify) {
-  CPDF_Array* pArray = m_pDict->GetArrayBy("I");
-  if (!pArray) {
-    if (!bSelected) {
-      return TRUE;
-    }
-    pArray = new CPDF_Array;
-    m_pDict->SetAt("I", pArray);
-  }
-  FX_BOOL bReturn = FALSE;
-  for (int i = 0; i < (int)pArray->GetCount(); i++) {
-    int iFind = pArray->GetIntegerAt(i);
-    if (iFind == iOptIndex) {
-      if (bSelected) {
-        return TRUE;
-      }
-      if (bNotify && m_pForm->m_pFormNotify) {
-        int iRet = 0;
-        CFX_WideString csValue = GetOptionLabel(iOptIndex);
-        if (GetType() == ListBox) {
-          iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
-        }
-        if (GetType() == ComboBox) {
-          iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
-        }
-        if (iRet < 0) {
-          return FALSE;
-        }
-      }
-      pArray->RemoveAt(i);
-      bReturn = TRUE;
-      break;
-    } else if (iFind > iOptIndex) {
-      if (!bSelected) {
-        continue;
-      }
-      if (bNotify && m_pForm->m_pFormNotify) {
-        int iRet = 0;
-        CFX_WideString csValue = GetOptionLabel(iOptIndex);
-        if (GetType() == ListBox) {
-          iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
-        }
-        if (GetType() == ComboBox) {
-          iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
-        }
-        if (iRet < 0) {
-          return FALSE;
-        }
-      }
-      CPDF_Number* pNum = new CPDF_Number(iOptIndex);
-      pArray->InsertAt(i, pNum);
-      bReturn = TRUE;
-      break;
-    }
-  }
-  if (!bReturn) {
-    if (bSelected) {
-      pArray->AddInteger(iOptIndex);
-    }
-    if (pArray->GetCount() == 0) {
-      m_pDict->RemoveAt("I");
-    }
-  }
-  if (bNotify && m_pForm->m_pFormNotify) {
-    if (GetType() == ListBox) {
-      m_pForm->m_pFormNotify->AfterSelectionChange(this);
-    }
-    if (GetType() == ComboBox) {
-      m_pForm->m_pFormNotify->AfterValueChange(this);
-    }
-  }
-  m_pForm->m_bUpdated = TRUE;
-  return TRUE;
-}
-FX_BOOL CPDF_FormField::ClearSelectedOptions(FX_BOOL bNotify) {
-  if (bNotify && m_pForm->m_pFormNotify) {
-    int iRet = 0;
-    CFX_WideString csValue;
-    int iIndex = GetSelectedIndex(0);
-    if (iIndex >= 0) {
-      csValue = GetOptionLabel(iIndex);
-    }
-    if (GetType() == ListBox) {
-      iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
-    }
-    if (GetType() == ComboBox) {
-      iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
-    }
-    if (iRet < 0) {
-      return FALSE;
-    }
-  }
-  m_pDict->RemoveAt("I");
-  if (bNotify && m_pForm->m_pFormNotify) {
-    if (GetType() == ListBox) {
-      m_pForm->m_pFormNotify->AfterSelectionChange(this);
-    }
-    if (GetType() == ComboBox) {
-      m_pForm->m_pFormNotify->AfterValueChange(this);
-    }
-  }
-  m_pForm->m_bUpdated = TRUE;
-  return TRUE;
-}
-void CPDF_FormField::LoadDA() {
-  CFX_ByteString DA;
-  if (CPDF_Object* pObj_t = FPDF_GetFieldAttr(m_pDict, "DA")) {
-    DA = pObj_t->GetString();
-  }
-  if (DA.IsEmpty() && m_pForm->m_pFormDict) {
-    DA = m_pForm->m_pFormDict->GetStringBy("DA");
-  }
-  if (DA.IsEmpty()) {
-    return;
-  }
-  CPDF_SimpleParser syntax(DA);
-  syntax.FindTagParamFromStart("Tf", 2);
-  CFX_ByteString font_name = syntax.GetWord();
-  CPDF_Dictionary* pFontDict = NULL;
-  if (m_pForm->m_pFormDict && m_pForm->m_pFormDict->GetDictBy("DR") &&
-      m_pForm->m_pFormDict->GetDictBy("DR")->GetDictBy("Font"))
-    pFontDict = m_pForm->m_pFormDict->GetDictBy("DR")
-                    ->GetDictBy("Font")
-                    ->GetDictBy(font_name);
-
-  if (!pFontDict) {
-    return;
-  }
-  m_pFont = m_pForm->m_pDocument->LoadFont(pFontDict);
-  m_FontSize = FX_atof(syntax.GetWord());
-}