Remove fxedit place classes in pdfwindow/

This CL removes the fpdfsdk/fxedit folder and moves the code to
fpdfsdk/pdfwindow which is the primary consumer. The classes were
renamed from CFX_* to CPWL_*.

Change-Id: I6c6178adccf978193bbb9685204657ebd3f438bb
Reviewed-on: https://pdfium-review.googlesource.com/8552
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 0 insertions, 637 deletions

diff --git a/fpdfsdk/fxedit/fxet_list.cpp b/fpdfsdk/fxedit/fxet_list.cpp
deleted file mode 100644
index fa085f237f..0000000000
--- a/fpdfsdk/fxedit/fxet_list.cpp
+++ /dev/null
@@ -1,637 +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 "fpdfsdk/fxedit/fxet_list.h"
-
-#include <algorithm>
-#include <utility>
-
-#include "core/fpdfdoc/cpvt_word.h"
-#include "core/fxcrt/fx_extension.h"
-#include "fpdfsdk/fxedit/fxet_edit.h"
-#include "fpdfsdk/pdfwindow/cpwl_list_box.h"
-#include "third_party/base/stl_util.h"
-
-CFX_ListCtrl::Item::Item()
-    : m_pEdit(new CFX_Edit),
-      m_bSelected(false),
-      m_rcListItem(0.0f, 0.0f, 0.0f, 0.0f) {
-  m_pEdit->SetAlignmentV(1, true);
-  m_pEdit->Initialize();
-}
-
-CFX_ListCtrl::Item::~Item() {}
-
-void CFX_ListCtrl::Item::SetFontMap(IPVT_FontMap* pFontMap) {
-  m_pEdit->SetFontMap(pFontMap);
-}
-
-void CFX_ListCtrl::Item::SetText(const CFX_WideString& text) {
-  m_pEdit->SetText(text);
-}
-
-void CFX_ListCtrl::Item::SetFontSize(float fFontSize) {
-  m_pEdit->SetFontSize(fFontSize);
-}
-
-float CFX_ListCtrl::Item::GetItemHeight() const {
-  return m_pEdit->GetContentRect().Height();
-}
-
-uint16_t CFX_ListCtrl::Item::GetFirstChar() const {
-  CPVT_Word word;
-  CFX_Edit_Iterator* pIterator = m_pEdit->GetIterator();
-  pIterator->SetAt(1);
-  pIterator->GetWord(word);
-  return word.Word;
-}
-
-CFX_WideString CFX_ListCtrl::Item::GetText() const {
-  return m_pEdit->GetText();
-}
-
-CPLST_Select::CPLST_Select() {}
-
-CPLST_Select::~CPLST_Select() {}
-
-void CPLST_Select::Add(int32_t nItemIndex) {
-  m_Items[nItemIndex] = SELECTING;
-}
-
-void CPLST_Select::Add(int32_t nBeginIndex, int32_t nEndIndex) {
-  if (nBeginIndex > nEndIndex)
-    std::swap(nBeginIndex, nEndIndex);
-
-  for (int32_t i = nBeginIndex; i <= nEndIndex; ++i)
-    Add(i);
-}
-
-void CPLST_Select::Sub(int32_t nItemIndex) {
-  auto it = m_Items.find(nItemIndex);
-  if (it != m_Items.end())
-    it->second = DESELECTING;
-}
-
-void CPLST_Select::Sub(int32_t nBeginIndex, int32_t nEndIndex) {
-  if (nBeginIndex > nEndIndex)
-    std::swap(nBeginIndex, nEndIndex);
-
-  for (int32_t i = nBeginIndex; i <= nEndIndex; ++i)
-    Sub(i);
-}
-
-void CPLST_Select::DeselectAll() {
-  for (auto& item : m_Items)
-    item.second = DESELECTING;
-}
-
-void CPLST_Select::Done() {
-  auto it = m_Items.begin();
-  while (it != m_Items.end()) {
-    if (it->second == DESELECTING)
-      it = m_Items.erase(it);
-    else
-      (it++)->second = NORMAL;
-  }
-}
-
-CFX_ListCtrl::CFX_ListCtrl()
-    : m_pNotify(nullptr),
-      m_bNotifyFlag(false),
-      m_nSelItem(-1),
-      m_nFootIndex(-1),
-      m_bCtrlSel(false),
-      m_nCaretIndex(-1),
-      m_fFontSize(0.0f),
-      m_pFontMap(nullptr),
-      m_bMultiple(false) {}
-
-CFX_ListCtrl::~CFX_ListCtrl() {
-  Empty();
-}
-
-CFX_PointF CFX_ListCtrl::InToOut(const CFX_PointF& point) const {
-  CFX_FloatRect rcPlate = m_rcPlate;
-  return CFX_PointF(point.x - (m_ptScrollPos.x - rcPlate.left),
-                    point.y - (m_ptScrollPos.y - rcPlate.top));
-}
-
-CFX_PointF CFX_ListCtrl::OutToIn(const CFX_PointF& point) const {
-  CFX_FloatRect rcPlate = m_rcPlate;
-  return CFX_PointF(point.x + (m_ptScrollPos.x - rcPlate.left),
-                    point.y + (m_ptScrollPos.y - rcPlate.top));
-}
-
-CFX_FloatRect CFX_ListCtrl::InToOut(const CFX_FloatRect& rect) const {
-  CFX_PointF ptLeftBottom = InToOut(CFX_PointF(rect.left, rect.bottom));
-  CFX_PointF ptRightTop = InToOut(CFX_PointF(rect.right, rect.top));
-  return CFX_FloatRect(ptLeftBottom.x, ptLeftBottom.y, ptRightTop.x,
-                       ptRightTop.y);
-}
-
-CFX_FloatRect CFX_ListCtrl::OutToIn(const CFX_FloatRect& rect) const {
-  CFX_PointF ptLeftBottom = OutToIn(CFX_PointF(rect.left, rect.bottom));
-  CFX_PointF ptRightTop = OutToIn(CFX_PointF(rect.right, rect.top));
-  return CFX_FloatRect(ptLeftBottom.x, ptLeftBottom.y, ptRightTop.x,
-                       ptRightTop.y);
-}
-
-CFX_PointF CFX_ListCtrl::InnerToOuter(const CFX_PointF& point) const {
-  return CFX_PointF(point.x + GetBTPoint().x, GetBTPoint().y - point.y);
-}
-
-CFX_PointF CFX_ListCtrl::OuterToInner(const CFX_PointF& point) const {
-  return CFX_PointF(point.x - GetBTPoint().x, GetBTPoint().y - point.y);
-}
-
-CFX_FloatRect CFX_ListCtrl::InnerToOuter(const CFX_FloatRect& rect) const {
-  CFX_PointF ptLeftTop = InnerToOuter(CFX_PointF(rect.left, rect.top));
-  CFX_PointF ptRightBottom = InnerToOuter(CFX_PointF(rect.right, rect.bottom));
-  return CFX_FloatRect(ptLeftTop.x, ptRightBottom.y, ptRightBottom.x,
-                       ptLeftTop.y);
-}
-
-CFX_FloatRect CFX_ListCtrl::OuterToInner(const CFX_FloatRect& rect) const {
-  CFX_PointF ptLeftTop = OuterToInner(CFX_PointF(rect.left, rect.top));
-  CFX_PointF ptRightBottom = OuterToInner(CFX_PointF(rect.right, rect.bottom));
-  return CFX_FloatRect(ptLeftTop.x, ptRightBottom.y, ptRightBottom.x,
-                       ptLeftTop.y);
-}
-
-void CFX_ListCtrl::OnMouseDown(const CFX_PointF& point,
-                               bool bShift,
-                               bool bCtrl) {
-  int32_t nHitIndex = GetItemIndex(point);
-
-  if (IsMultipleSel()) {
-    if (bCtrl) {
-      if (IsItemSelected(nHitIndex)) {
-        m_aSelItems.Sub(nHitIndex);
-        SelectItems();
-        m_bCtrlSel = false;
-      } else {
-        m_aSelItems.Add(nHitIndex);
-        SelectItems();
-        m_bCtrlSel = true;
-      }
-
-      m_nFootIndex = nHitIndex;
-    } else if (bShift) {
-      m_aSelItems.DeselectAll();
-      m_aSelItems.Add(m_nFootIndex, nHitIndex);
-      SelectItems();
-    } else {
-      m_aSelItems.DeselectAll();
-      m_aSelItems.Add(nHitIndex);
-      SelectItems();
-
-      m_nFootIndex = nHitIndex;
-    }
-
-    SetCaret(nHitIndex);
-  } else {
-    SetSingleSelect(nHitIndex);
-  }
-
-  if (!IsItemVisible(nHitIndex))
-    ScrollToListItem(nHitIndex);
-}
-
-void CFX_ListCtrl::OnMouseMove(const CFX_PointF& point,
-                               bool bShift,
-                               bool bCtrl) {
-  int32_t nHitIndex = GetItemIndex(point);
-
-  if (IsMultipleSel()) {
-    if (bCtrl) {
-      if (m_bCtrlSel)
-        m_aSelItems.Add(m_nFootIndex, nHitIndex);
-      else
-        m_aSelItems.Sub(m_nFootIndex, nHitIndex);
-
-      SelectItems();
-    } else {
-      m_aSelItems.DeselectAll();
-      m_aSelItems.Add(m_nFootIndex, nHitIndex);
-      SelectItems();
-    }
-
-    SetCaret(nHitIndex);
-  } else {
-    SetSingleSelect(nHitIndex);
-  }
-
-  if (!IsItemVisible(nHitIndex))
-    ScrollToListItem(nHitIndex);
-}
-
-void CFX_ListCtrl::OnVK(int32_t nItemIndex, bool bShift, bool bCtrl) {
-  if (IsMultipleSel()) {
-    if (nItemIndex >= 0 && nItemIndex < GetCount()) {
-      if (bCtrl) {
-      } else if (bShift) {
-        m_aSelItems.DeselectAll();
-        m_aSelItems.Add(m_nFootIndex, nItemIndex);
-        SelectItems();
-      } else {
-        m_aSelItems.DeselectAll();
-        m_aSelItems.Add(nItemIndex);
-        SelectItems();
-        m_nFootIndex = nItemIndex;
-      }
-
-      SetCaret(nItemIndex);
-    }
-  } else {
-    SetSingleSelect(nItemIndex);
-  }
-
-  if (!IsItemVisible(nItemIndex))
-    ScrollToListItem(nItemIndex);
-}
-
-void CFX_ListCtrl::OnVK_UP(bool bShift, bool bCtrl) {
-  OnVK(IsMultipleSel() ? GetCaret() - 1 : GetSelect() - 1, bShift, bCtrl);
-}
-
-void CFX_ListCtrl::OnVK_DOWN(bool bShift, bool bCtrl) {
-  OnVK(IsMultipleSel() ? GetCaret() + 1 : GetSelect() + 1, bShift, bCtrl);
-}
-
-void CFX_ListCtrl::OnVK_LEFT(bool bShift, bool bCtrl) {
-  OnVK(0, bShift, bCtrl);
-}
-
-void CFX_ListCtrl::OnVK_RIGHT(bool bShift, bool bCtrl) {
-  OnVK(GetCount() - 1, bShift, bCtrl);
-}
-
-void CFX_ListCtrl::OnVK_HOME(bool bShift, bool bCtrl) {
-  OnVK(0, bShift, bCtrl);
-}
-
-void CFX_ListCtrl::OnVK_END(bool bShift, bool bCtrl) {
-  OnVK(GetCount() - 1, bShift, bCtrl);
-}
-
-bool CFX_ListCtrl::OnChar(uint16_t nChar, bool bShift, bool bCtrl) {
-  int32_t nIndex = GetLastSelected();
-  int32_t nFindIndex = FindNext(nIndex, nChar);
-
-  if (nFindIndex != nIndex) {
-    OnVK(nFindIndex, bShift, bCtrl);
-    return true;
-  }
-  return false;
-}
-
-void CFX_ListCtrl::SetPlateRect(const CFX_FloatRect& rect) {
-  m_rcPlate = rect;
-  m_ptScrollPos.x = rect.left;
-  SetScrollPos(CFX_PointF(rect.left, rect.top));
-  ReArrange(0);
-  InvalidateItem(-1);
-}
-
-CFX_FloatRect CFX_ListCtrl::GetItemRect(int32_t nIndex) const {
-  return InToOut(GetItemRectInternal(nIndex));
-}
-
-CFX_FloatRect CFX_ListCtrl::GetItemRectInternal(int32_t nIndex) const {
-  if (!pdfium::IndexInBounds(m_ListItems, nIndex) || !m_ListItems[nIndex])
-    return CFX_FloatRect();
-
-  CFX_FloatRect rcItem = m_ListItems[nIndex]->GetRect();
-  rcItem.left = 0.0f;
-  rcItem.right = m_rcPlate.Width();
-  return InnerToOuter(rcItem);
-}
-
-void CFX_ListCtrl::AddString(const CFX_WideString& str) {
-  AddItem(str);
-  ReArrange(GetCount() - 1);
-}
-
-void CFX_ListCtrl::SetMultipleSelect(int32_t nItemIndex, bool bSelected) {
-  if (!IsValid(nItemIndex))
-    return;
-
-  if (bSelected != IsItemSelected(nItemIndex)) {
-    if (bSelected) {
-      SetItemSelect(nItemIndex, true);
-      InvalidateItem(nItemIndex);
-    } else {
-      SetItemSelect(nItemIndex, false);
-      InvalidateItem(nItemIndex);
-    }
-  }
-}
-
-void CFX_ListCtrl::SetSingleSelect(int32_t nItemIndex) {
-  if (!IsValid(nItemIndex))
-    return;
-
-  if (m_nSelItem != nItemIndex) {
-    if (m_nSelItem >= 0) {
-      SetItemSelect(m_nSelItem, false);
-      InvalidateItem(m_nSelItem);
-    }
-
-    SetItemSelect(nItemIndex, true);
-    InvalidateItem(nItemIndex);
-    m_nSelItem = nItemIndex;
-  }
-}
-
-void CFX_ListCtrl::SetCaret(int32_t nItemIndex) {
-  if (!IsValid(nItemIndex))
-    return;
-
-  if (IsMultipleSel()) {
-    int32_t nOldIndex = m_nCaretIndex;
-
-    if (nOldIndex != nItemIndex) {
-      m_nCaretIndex = nItemIndex;
-      InvalidateItem(nOldIndex);
-      InvalidateItem(nItemIndex);
-    }
-  }
-}
-
-void CFX_ListCtrl::InvalidateItem(int32_t nItemIndex) {
-  if (m_pNotify) {
-    if (nItemIndex == -1) {
-      if (!m_bNotifyFlag) {
-        m_bNotifyFlag = true;
-        CFX_FloatRect rcRefresh = m_rcPlate;
-        m_pNotify->IOnInvalidateRect(&rcRefresh);
-        m_bNotifyFlag = false;
-      }
-    } else {
-      if (!m_bNotifyFlag) {
-        m_bNotifyFlag = true;
-        CFX_FloatRect rcRefresh = GetItemRect(nItemIndex);
-        rcRefresh.left -= 1.0f;
-        rcRefresh.right += 1.0f;
-        rcRefresh.bottom -= 1.0f;
-        rcRefresh.top += 1.0f;
-
-        m_pNotify->IOnInvalidateRect(&rcRefresh);
-        m_bNotifyFlag = false;
-      }
-    }
-  }
-}
-
-void CFX_ListCtrl::SelectItems() {
-  for (const auto& item : m_aSelItems) {
-    if (item.second != CPLST_Select::NORMAL)
-      SetMultipleSelect(item.first, item.second == CPLST_Select::SELECTING);
-  }
-  m_aSelItems.Done();
-}
-
-void CFX_ListCtrl::Select(int32_t nItemIndex) {
-  if (!IsValid(nItemIndex))
-    return;
-
-  if (IsMultipleSel()) {
-    m_aSelItems.Add(nItemIndex);
-    SelectItems();
-  } else {
-    SetSingleSelect(nItemIndex);
-  }
-}
-
-bool CFX_ListCtrl::IsItemVisible(int32_t nItemIndex) const {
-  CFX_FloatRect rcPlate = m_rcPlate;
-  CFX_FloatRect rcItem = GetItemRect(nItemIndex);
-
-  return rcItem.bottom >= rcPlate.bottom && rcItem.top <= rcPlate.top;
-}
-
-void CFX_ListCtrl::ScrollToListItem(int32_t nItemIndex) {
-  if (!IsValid(nItemIndex))
-    return;
-
-  CFX_FloatRect rcPlate = m_rcPlate;
-  CFX_FloatRect rcItem = GetItemRectInternal(nItemIndex);
-  CFX_FloatRect rcItemCtrl = GetItemRect(nItemIndex);
-
-  if (IsFloatSmaller(rcItemCtrl.bottom, rcPlate.bottom)) {
-    if (IsFloatSmaller(rcItemCtrl.top, rcPlate.top)) {
-      SetScrollPosY(rcItem.bottom + rcPlate.Height());
-    }
-  } else if (IsFloatBigger(rcItemCtrl.top, rcPlate.top)) {
-    if (IsFloatBigger(rcItemCtrl.bottom, rcPlate.bottom)) {
-      SetScrollPosY(rcItem.top);
-    }
-  }
-}
-
-void CFX_ListCtrl::SetScrollInfo() {
-  if (m_pNotify) {
-    CFX_FloatRect rcPlate = m_rcPlate;
-    CFX_FloatRect rcContent = GetContentRectInternal();
-
-    if (!m_bNotifyFlag) {
-      m_bNotifyFlag = true;
-      m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top,
-                                   rcContent.bottom, rcContent.top,
-                                   GetFirstHeight(), rcPlate.Height());
-      m_bNotifyFlag = false;
-    }
-  }
-}
-
-void CFX_ListCtrl::SetScrollPos(const CFX_PointF& point) {
-  SetScrollPosY(point.y);
-}
-
-void CFX_ListCtrl::SetScrollPosY(float fy) {
-  if (!IsFloatEqual(m_ptScrollPos.y, fy)) {
-    CFX_FloatRect rcPlate = m_rcPlate;
-    CFX_FloatRect rcContent = GetContentRectInternal();
-
-    if (rcPlate.Height() > rcContent.Height()) {
-      fy = rcPlate.top;
-    } else {
-      if (IsFloatSmaller(fy - rcPlate.Height(), rcContent.bottom)) {
-        fy = rcContent.bottom + rcPlate.Height();
-      } else if (IsFloatBigger(fy, rcContent.top)) {
-        fy = rcContent.top;
-      }
-    }
-
-    m_ptScrollPos.y = fy;
-    InvalidateItem(-1);
-
-    if (m_pNotify) {
-      if (!m_bNotifyFlag) {
-        m_bNotifyFlag = true;
-        m_pNotify->IOnSetScrollPosY(fy);
-        m_bNotifyFlag = false;
-      }
-    }
-  }
-}
-
-CFX_FloatRect CFX_ListCtrl::GetContentRectInternal() const {
-  return InnerToOuter(m_rcContent);
-}
-
-CFX_FloatRect CFX_ListCtrl::GetContentRect() const {
-  return InToOut(GetContentRectInternal());
-}
-
-void CFX_ListCtrl::ReArrange(int32_t nItemIndex) {
-  float fPosY = 0.0f;
-  if (pdfium::IndexInBounds(m_ListItems, nItemIndex - 1) &&
-      m_ListItems[nItemIndex - 1]) {
-    fPosY = m_ListItems[nItemIndex - 1]->GetRect().bottom;
-  }
-  for (const auto& pListItem : m_ListItems) {
-    if (pListItem) {
-      float fListItemHeight = pListItem->GetItemHeight();
-      pListItem->SetRect(
-          CFX_FloatRect(0.0f, fPosY + fListItemHeight, 0.0f, fPosY));
-      fPosY += fListItemHeight;
-    }
-  }
-  SetContentRect(CFX_FloatRect(0.0f, fPosY, 0.0f, 0.0f));
-  SetScrollInfo();
-}
-
-void CFX_ListCtrl::SetTopItem(int32_t nIndex) {
-  if (IsValid(nIndex)) {
-    CFX_FloatRect rcItem = GetItemRectInternal(nIndex);
-    SetScrollPosY(rcItem.top);
-  }
-}
-
-int32_t CFX_ListCtrl::GetTopItem() const {
-  int32_t nItemIndex = GetItemIndex(GetBTPoint());
-  if (!IsItemVisible(nItemIndex) && IsItemVisible(nItemIndex + 1))
-    nItemIndex += 1;
-
-  return nItemIndex;
-}
-
-void CFX_ListCtrl::Empty() {
-  m_ListItems.clear();
-  InvalidateItem(-1);
-}
-
-void CFX_ListCtrl::Cancel() {
-  m_aSelItems.DeselectAll();
-}
-
-int32_t CFX_ListCtrl::GetItemIndex(const CFX_PointF& point) const {
-  CFX_PointF pt = OuterToInner(OutToIn(point));
-  bool bFirst = true;
-  bool bLast = true;
-  for (const auto& pListItem : m_ListItems) {
-    if (!pListItem)
-      continue;
-    CFX_FloatRect rcListItem = pListItem->GetRect();
-    if (IsFloatBigger(pt.y, rcListItem.top))
-      bFirst = false;
-    if (IsFloatSmaller(pt.y, rcListItem.bottom))
-      bLast = false;
-    if (pt.y >= rcListItem.top && pt.y < rcListItem.bottom)
-      return &pListItem - &m_ListItems.front();
-  }
-  if (bFirst)
-    return 0;
-  if (bLast)
-    return pdfium::CollectionSize<int32_t>(m_ListItems) - 1;
-  return -1;
-}
-
-CFX_WideString CFX_ListCtrl::GetText() const {
-  if (IsMultipleSel())
-    return GetItemText(m_nCaretIndex);
-  return GetItemText(m_nSelItem);
-}
-
-void CFX_ListCtrl::AddItem(const CFX_WideString& str) {
-  auto pListItem = pdfium::MakeUnique<Item>();
-  pListItem->SetFontMap(m_pFontMap.Get());
-  pListItem->SetFontSize(m_fFontSize);
-  pListItem->SetText(str);
-  m_ListItems.push_back(std::move(pListItem));
-}
-
-CFX_Edit* CFX_ListCtrl::GetItemEdit(int32_t nIndex) const {
-  if (!pdfium::IndexInBounds(m_ListItems, nIndex) || !m_ListItems[nIndex])
-    return nullptr;
-  return m_ListItems[nIndex]->GetEdit();
-}
-
-int32_t CFX_ListCtrl::GetCount() const {
-  return pdfium::CollectionSize<int32_t>(m_ListItems);
-}
-
-float CFX_ListCtrl::GetFirstHeight() const {
-  if (m_ListItems.empty() || !m_ListItems.front())
-    return 1.0f;
-  return m_ListItems.front()->GetItemHeight();
-}
-
-int32_t CFX_ListCtrl::GetFirstSelected() const {
-  int32_t i = 0;
-  for (const auto& pListItem : m_ListItems) {
-    if (pListItem && pListItem->IsSelected())
-      return i;
-    ++i;
-  }
-  return -1;
-}
-
-int32_t CFX_ListCtrl::GetLastSelected() const {
-  for (auto iter = m_ListItems.rbegin(); iter != m_ListItems.rend(); ++iter) {
-    if (*iter && (*iter)->IsSelected())
-      return &*iter - &m_ListItems.front();
-  }
-  return -1;
-}
-
-int32_t CFX_ListCtrl::FindNext(int32_t nIndex, wchar_t nChar) const {
-  int32_t nCircleIndex = nIndex;
-  int32_t sz = pdfium::CollectionSize<int32_t>(m_ListItems);
-  for (int32_t i = 0; i < sz; i++) {
-    nCircleIndex++;
-    if (nCircleIndex >= sz)
-      nCircleIndex = 0;
-
-    if (Item* pListItem = m_ListItems[nCircleIndex].get()) {
-      if (FXSYS_toupper(pListItem->GetFirstChar()) == FXSYS_toupper(nChar))
-        return nCircleIndex;
-    }
-  }
-
-  return nCircleIndex;
-}
-
-bool CFX_ListCtrl::IsItemSelected(int32_t nIndex) const {
-  return pdfium::IndexInBounds(m_ListItems, nIndex) && m_ListItems[nIndex] &&
-         m_ListItems[nIndex]->IsSelected();
-}
-
-void CFX_ListCtrl::SetItemSelect(int32_t nIndex, bool bSelected) {
-  if (pdfium::IndexInBounds(m_ListItems, nIndex) && m_ListItems[nIndex])
-    m_ListItems[nIndex]->SetSelect(bSelected);
-}
-
-bool CFX_ListCtrl::IsValid(int32_t nItemIndex) const {
-  return pdfium::IndexInBounds(m_ListItems, nItemIndex);
-}
-
-CFX_WideString CFX_ListCtrl::GetItemText(int32_t nIndex) const {
-  if (pdfium::IndexInBounds(m_ListItems, nIndex) && m_ListItems[nIndex])
-    return m_ListItems[nIndex]->GetText();
-  return L"";
-}