Remove xfa/src/fwl/src and move code up a level.

This Cl moves the xfa/src/fwl/src code up to the previously empty parent
directory and removes xfa/src/fwl/src.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1770953004 .

1 files changed, 302 insertions, 0 deletions

diff --git a/xfa/src/fwl/lightwidget/listbox.cpp b/xfa/src/fwl/lightwidget/listbox.cpp
new file mode 100644
index 0000000000..6a7a26cd1b
--- /dev/null
+++ b/xfa/src/fwl/lightwidget/listbox.cpp
@@ -0,0 +1,302 @@
+// 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 "xfa/include/fwl/lightwidget/listbox.h"
+
+#include <memory>
+
+#include "third_party/base/stl_util.h"
+
+CFWL_ListBox* CFWL_ListBox::Create() {
+  return new CFWL_ListBox;
+}
+FWL_ERR CFWL_ListBox::Initialize(const CFWL_WidgetProperties* pProperties) {
+  if (m_pIface)
+    return FWL_ERR_Indefinite;
+  if (pProperties) {
+    *m_pProperties = *pProperties;
+  }
+  std::unique_ptr<IFWL_ListBox> pListBox(IFWL_ListBox::Create(
+      m_pProperties->MakeWidgetImpProperties(&m_ListBoxDP), nullptr));
+  FWL_ERR ret = pListBox->Initialize();
+  if (ret != FWL_ERR_Succeeded) {
+    return ret;
+  }
+  m_pIface = pListBox.release();
+  CFWL_Widget::Initialize();
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::AddDIBitmap(CFX_DIBitmap* pDIB, FWL_HLISTITEM hItem) {
+  reinterpret_cast<CFWL_ListItem*>(hItem)->m_pDIB = pDIB;
+  return FWL_ERR_Succeeded;
+}
+FWL_HLISTITEM CFWL_ListBox::AddString(const CFX_WideStringC& wsAdd,
+                                      FX_BOOL bSelect) {
+  std::unique_ptr<CFWL_ListItem> pItem(new CFWL_ListItem);
+  pItem->m_dwStates = 0;
+  pItem->m_wsText = wsAdd;
+  pItem->m_dwStates = bSelect ? FWL_ITEMSTATE_LTB_Selected : 0;
+  m_ListBoxDP.m_ItemArray.push_back(std::move(pItem));
+  return (FWL_HLISTITEM)m_ListBoxDP.m_ItemArray.back().get();
+}
+FX_BOOL CFWL_ListBox::DeleteString(FWL_HLISTITEM hItem) {
+  int32_t nIndex = m_ListBoxDP.GetItemIndex(GetWidget(), hItem);
+  if (nIndex < 0 ||
+      static_cast<size_t>(nIndex) >= m_ListBoxDP.m_ItemArray.size()) {
+    return FALSE;
+  }
+  int32_t iCount = m_ListBoxDP.CountItems(m_pIface);
+  int32_t iSel = nIndex + 1;
+  if (iSel >= iCount) {
+    iSel = nIndex - 1;
+    if (iSel < 0) {
+      iSel = -1;
+    }
+  }
+  if (iSel >= 0) {
+    CFWL_ListItem* pSel =
+        reinterpret_cast<CFWL_ListItem*>(m_ListBoxDP.GetItem(m_pIface, iSel));
+    pSel->m_dwStates |= FWL_ITEMSTATE_LTB_Selected;
+  }
+  m_ListBoxDP.m_ItemArray.erase(m_ListBoxDP.m_ItemArray.begin() + nIndex);
+  return TRUE;
+}
+void CFWL_ListBox::DeleteAll() {
+  m_ListBoxDP.m_ItemArray.clear();
+}
+int32_t CFWL_ListBox::CountSelItems() {
+  if (!m_pIface)
+    return 0;
+  return static_cast<IFWL_ListBox*>(m_pIface)->CountSelItems();
+}
+FWL_HLISTITEM CFWL_ListBox::GetSelItem(int32_t nIndexSel) {
+  if (!m_pIface)
+    return NULL;
+  return static_cast<IFWL_ListBox*>(m_pIface)->GetSelItem(nIndexSel);
+}
+int32_t CFWL_ListBox::GetSelIndex(int32_t nIndex) {
+  if (!m_pIface)
+    return 0;
+  return static_cast<IFWL_ListBox*>(m_pIface)->GetSelIndex(nIndex);
+}
+FWL_ERR CFWL_ListBox::SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return static_cast<IFWL_ListBox*>(m_pIface)->SetSelItem(hItem, bSelect);
+}
+FWL_ERR CFWL_ListBox::GetItemText(FWL_HLISTITEM hItem, CFX_WideString& wsText) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return static_cast<IFWL_ListBox*>(m_pIface)->GetItemText(hItem, wsText);
+}
+FWL_ERR CFWL_ListBox::GetScrollPos(FX_FLOAT& fPos, FX_BOOL bVert) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return static_cast<IFWL_ListBox*>(m_pIface)->GetScrollPos(fPos, bVert);
+}
+FWL_ERR CFWL_ListBox::SetItemHeight(FX_FLOAT fItemHeight) {
+  m_ListBoxDP.m_fItemHeight = fItemHeight;
+  return FWL_ERR_Succeeded;
+}
+FWL_HLISTITEM CFWL_ListBox::GetFocusItem() {
+  for (const auto& hItem : m_ListBoxDP.m_ItemArray) {
+    if (hItem->m_dwStates & FWL_ITEMSTATE_LTB_Focused)
+      return (FWL_HLISTITEM)hItem.get();
+  }
+  return nullptr;
+}
+FWL_ERR CFWL_ListBox::SetFocusItem(FWL_HLISTITEM hItem) {
+  int32_t nIndex = m_ListBoxDP.GetItemIndex(GetWidget(), hItem);
+  m_ListBoxDP.m_ItemArray[nIndex]->m_dwStates |= FWL_ITEMSTATE_LTB_Focused;
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR* CFWL_ListBox::Sort(IFWL_ListBoxCompare* pCom) {
+  return static_cast<IFWL_ListBox*>(m_pIface)->Sort(pCom);
+}
+int32_t CFWL_ListBox::CountItems() {
+  return pdfium::CollectionSize<int32_t>(m_ListBoxDP.m_ItemArray);
+}
+FWL_HLISTITEM CFWL_ListBox::GetItem(int32_t nIndex) {
+  if (nIndex < 0 || nIndex >= CountItems())
+    return nullptr;
+
+  return (FWL_HLISTITEM)m_ListBoxDP.m_ItemArray[nIndex].get();
+}
+FWL_ERR CFWL_ListBox::SetItemString(FWL_HLISTITEM hItem,
+                                    const CFX_WideStringC& wsText) {
+  if (!hItem)
+    return FWL_ERR_Indefinite;
+  reinterpret_cast<CFWL_ListItem*>(hItem)->m_wsText = wsText;
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::GetItemString(FWL_HLISTITEM hItem,
+                                    CFX_WideString& wsText) {
+  if (!hItem)
+    return FWL_ERR_Indefinite;
+  wsText = reinterpret_cast<CFWL_ListItem*>(hItem)->m_wsText;
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::SetItemData(FWL_HLISTITEM hItem, void* pData) {
+  if (!hItem)
+    return FWL_ERR_Indefinite;
+  reinterpret_cast<CFWL_ListItem*>(hItem)->m_pData = pData;
+  return FWL_ERR_Succeeded;
+}
+void* CFWL_ListBox::GetItemData(FWL_HLISTITEM hItem) {
+  if (!hItem)
+    return NULL;
+  return reinterpret_cast<CFWL_ListItem*>(hItem)->m_pData;
+}
+FWL_HLISTITEM CFWL_ListBox::GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy) {
+  CFX_RectF rtClient;
+  m_pIface->GetClientRect(rtClient);
+  fx -= rtClient.left;
+  fy -= rtClient.top;
+  FX_FLOAT fPosX = 0;
+  FX_FLOAT fPosY = 0;
+  static_cast<IFWL_ListBox*>(m_pIface)->GetScrollPos(fx);
+  static_cast<IFWL_ListBox*>(m_pIface)->GetScrollPos(fy, FALSE);
+  int32_t nCount = m_ListBoxDP.CountItems(NULL);
+  for (int32_t i = 0; i < nCount; i++) {
+    FWL_HLISTITEM hItem = m_ListBoxDP.GetItem(NULL, i);
+    if (!hItem) {
+      continue;
+    }
+    CFX_RectF rtItem;
+    m_ListBoxDP.GetItemRect(NULL, hItem, rtItem);
+    rtItem.Offset(-fPosX, -fPosY);
+    if (rtItem.Contains(fx, fy)) {
+      return hItem;
+    }
+  }
+  return NULL;
+}
+FX_DWORD CFWL_ListBox::GetItemStates(FWL_HLISTITEM hItem) {
+  if (!hItem)
+    return 0;
+  CFWL_ListItem* pItem = reinterpret_cast<CFWL_ListItem*>(hItem);
+  return pItem->m_dwStates | pItem->m_dwCheckState;
+}
+CFWL_ListBox::CFWL_ListBox() {}
+CFWL_ListBox::~CFWL_ListBox() {}
+CFWL_ListBox::CFWL_ListBoxDP::CFWL_ListBoxDP() {}
+CFWL_ListBox::CFWL_ListBoxDP::~CFWL_ListBoxDP() {}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetCaption(IFWL_Widget* pWidget,
+                                                 CFX_WideString& wsCaption) {
+  wsCaption = m_wsData;
+  return FWL_ERR_Succeeded;
+}
+int32_t CFWL_ListBox::CFWL_ListBoxDP::CountItems(IFWL_Widget* pWidget) {
+  return pdfium::CollectionSize<int32_t>(m_ItemArray);
+}
+FWL_HLISTITEM CFWL_ListBox::CFWL_ListBoxDP::GetItem(IFWL_Widget* pWidget,
+                                                    int32_t nIndex) {
+  if (nIndex < 0 || nIndex >= CountItems(pWidget))
+    return nullptr;
+
+  return (FWL_HLISTITEM)m_ItemArray[nIndex].get();
+}
+int32_t CFWL_ListBox::CFWL_ListBoxDP::GetItemIndex(IFWL_Widget* pWidget,
+                                                   FWL_HLISTITEM hItem) {
+  auto it = std::find_if(
+      m_ItemArray.begin(), m_ItemArray.end(),
+      [hItem](const std::unique_ptr<CFWL_ListItem>& candidate) {
+        return candidate.get() == reinterpret_cast<CFWL_ListItem*>(hItem);
+      });
+  return it != m_ItemArray.end() ? it - m_ItemArray.begin() : -1;
+}
+FX_BOOL CFWL_ListBox::CFWL_ListBoxDP::SetItemIndex(IFWL_Widget* pWidget,
+                                                   FWL_HLISTITEM hItem,
+                                                   int32_t nIndex) {
+  if (nIndex < 0 || nIndex >= CountItems(pWidget))
+    return FALSE;
+  m_ItemArray[nIndex].reset(reinterpret_cast<CFWL_ListItem*>(hItem));
+  return TRUE;
+}
+FX_DWORD CFWL_ListBox::CFWL_ListBoxDP::GetItemStyles(IFWL_Widget* pWidget,
+                                                     FWL_HLISTITEM hItem) {
+  if (!hItem)
+    return -1;
+  return reinterpret_cast<CFWL_ListItem*>(hItem)->m_dwStates;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetItemText(IFWL_Widget* pWidget,
+                                                  FWL_HLISTITEM hItem,
+                                                  CFX_WideString& wsText) {
+  if (!hItem)
+    return FWL_ERR_Indefinite;
+  wsText = reinterpret_cast<CFWL_ListItem*>(hItem)->m_wsText;
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetItemRect(IFWL_Widget* pWidget,
+                                                  FWL_HLISTITEM hItem,
+                                                  CFX_RectF& rtItem) {
+  if (!hItem)
+    return FWL_ERR_Indefinite;
+  CFWL_ListItem* pItem = reinterpret_cast<CFWL_ListItem*>(hItem);
+  rtItem = pItem->m_rtItem;
+  return FWL_ERR_Succeeded;
+}
+void* CFWL_ListBox::CFWL_ListBoxDP::GetItemData(IFWL_Widget* pWidget,
+                                                FWL_HLISTITEM hItem) {
+  if (!hItem)
+    return NULL;
+  CFWL_ListItem* pItem = reinterpret_cast<CFWL_ListItem*>(hItem);
+  return pItem->m_pData;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemStyles(IFWL_Widget* pWidget,
+                                                    FWL_HLISTITEM hItem,
+                                                    FX_DWORD dwStyle) {
+  if (!hItem)
+    return FWL_ERR_Indefinite;
+  reinterpret_cast<CFWL_ListItem*>(hItem)->m_dwStates = dwStyle;
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemText(IFWL_Widget* pWidget,
+                                                  FWL_HLISTITEM hItem,
+                                                  const FX_WCHAR* pszText) {
+  if (!hItem)
+    return FWL_ERR_Indefinite;
+  reinterpret_cast<CFWL_ListItem*>(hItem)->m_wsText = pszText;
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemRect(IFWL_Widget* pWidget,
+                                                  FWL_HLISTITEM hItem,
+                                                  const CFX_RectF& rtItem) {
+  if (!hItem)
+    return FWL_ERR_Indefinite;
+  reinterpret_cast<CFWL_ListItem*>(hItem)->m_rtItem = rtItem;
+  return FWL_ERR_Succeeded;
+}
+FX_FLOAT CFWL_ListBox::CFWL_ListBoxDP::GetItemHeight(IFWL_Widget* pWidget) {
+  return m_fItemHeight;
+}
+CFX_DIBitmap* CFWL_ListBox::CFWL_ListBoxDP::GetItemIcon(IFWL_Widget* pWidget,
+                                                        FWL_HLISTITEM hItem) {
+  return reinterpret_cast<CFWL_ListItem*>(hItem)->m_pDIB;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetItemCheckRect(IFWL_Widget* pWidget,
+                                                       FWL_HLISTITEM hItem,
+                                                       CFX_RectF& rtCheck) {
+  rtCheck = reinterpret_cast<CFWL_ListItem*>(hItem)->m_rtCheckBox;
+  return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemCheckRect(
+    IFWL_Widget* pWidget,
+    FWL_HLISTITEM hItem,
+    const CFX_RectF& rtCheck) {
+  reinterpret_cast<CFWL_ListItem*>(hItem)->m_rtCheckBox = rtCheck;
+  return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_ListBox::CFWL_ListBoxDP::GetItemCheckState(IFWL_Widget* pWidget,
+                                                         FWL_HLISTITEM hItem) {
+  return reinterpret_cast<CFWL_ListItem*>(hItem)->m_dwCheckState;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemCheckState(IFWL_Widget* pWidget,
+                                                        FWL_HLISTITEM hItem,
+                                                        FX_DWORD dwCheckState) {
+  reinterpret_cast<CFWL_ListItem*>(hItem)->m_dwCheckState = dwCheckState;
+  return FWL_ERR_Succeeded;
+}