Move xfa/src up to xfa/.

xfa/src/fxfa/app/xfa_ffpageview.cpp

Index: xfa/src/fxfa/app/xfa_ffpageview.cpp
diff --git a/xfa/src/fxfa/app/xfa_ffpageview.cpp b/xfa/src/fxfa/app/xfa_ffpageview.cpp
deleted file mode 100644
index ba4c9709eb6e6ff998a4bd66c2775d8a886488d3..0000000000000000000000000000000000000000
--- a/xfa/src/fxfa/app/xfa_ffpageview.cpp
+++ /dev/null
@@ -1,424 +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 "xfa/src/fxfa/app/xfa_ffpageview.h"
-
-#include "xfa/src/fde/fde_render.h"
-#include "xfa/src/fxfa/app/xfa_ffcheckbutton.h"
-#include "xfa/src/fxfa/app/xfa_ffchoicelist.h"
-#include "xfa/src/fxfa/app/xfa_ffdoc.h"
-#include "xfa/src/fxfa/app/xfa_ffdocview.h"
-#include "xfa/src/fxfa/app/xfa_fffield.h"
-#include "xfa/src/fxfa/app/xfa_ffimageedit.h"
-#include "xfa/src/fxfa/app/xfa_ffpushbutton.h"
-#include "xfa/src/fxfa/app/xfa_fftextedit.h"
-#include "xfa/src/fxfa/app/xfa_ffwidget.h"
-#include "xfa/src/fxfa/app/xfa_fwladapter.h"
-
-CXFA_FFPageView::CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea)
-    : CXFA_ContainerLayoutItem(pPageArea),
-      m_pDocView(pDocView),
-      m_bLoaded(FALSE) {}
-CXFA_FFPageView::~CXFA_FFPageView() {}
-IXFA_DocView* CXFA_FFPageView::GetDocView() {
-  return m_pDocView;
-}
-int32_t CXFA_FFPageView::GetPageViewIndex() {
-  return GetPageIndex();
-}
-void CXFA_FFPageView::GetPageViewRect(CFX_RectF& rtPage) {
-  CFX_SizeF sz;
-  GetPageSize(sz);
-  rtPage.Set(0, 0, sz);
-}
-void CXFA_FFPageView::GetDisplayMatrix(CFX_Matrix& mt,
-                                       const CFX_Rect& rtDisp,
-                                       int32_t iRotate) {
-  CFX_SizeF sz;
-  GetPageSize(sz);
-  CFX_RectF fdePage;
-  fdePage.Set(0, 0, sz.x, sz.y);
-  FDE_GetPageMatrix(mt, fdePage, rtDisp, iRotate, 0);
-}
-int32_t CXFA_FFPageView::LoadPageView(IFX_Pause* pPause) {
-  if (m_bLoaded) {
-    return 100;
-  }
-  m_bLoaded = TRUE;
-  return 100;
-}
-void CXFA_FFPageView::UnloadPageView() {
-  if (!m_bLoaded) {
-    return;
-  }
-}
-FX_BOOL CXFA_FFPageView::IsPageViewLoaded() {
-  return m_bLoaded;
-}
-IXFA_Widget* CXFA_FFPageView::GetWidgetByPos(FX_FLOAT fx, FX_FLOAT fy) {
-  if (!m_bLoaded) {
-    return nullptr;
-  }
-  IXFA_WidgetIterator* pIterator = CreateWidgetIterator();
-  CXFA_FFWidget* pWidget = nullptr;
-  while ((pWidget = static_cast<CXFA_FFWidget*>(pIterator->MoveToNext()))) {
-    if (!(pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) {
-      continue;
-    }
-    CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc();
-    int32_t type = pAcc->GetClassID();
-    if (type != XFA_ELEMENT_Field && type != XFA_ELEMENT_Draw) {
-      continue;
-    }
-    FX_FLOAT fWidgetx = fx;
-    FX_FLOAT fWidgety = fy;
-    pWidget->Rotate2Normal(fWidgetx, fWidgety);
-    FX_DWORD dwFlag = pWidget->OnHitTest(fWidgetx, fWidgety);
-    if ((FWL_WGTHITTEST_Client == dwFlag ||
-         FWL_WGTHITTEST_HyperLink == dwFlag)) {
-      break;
-    }
-  }
-  pIterator->Release();
-  return pWidget;
-}
-IXFA_WidgetIterator* CXFA_FFPageView::CreateWidgetIterator(
-    FX_DWORD dwTraverseWay,
-    FX_DWORD dwWidgetFilter) {
-  switch (dwTraverseWay) {
-    case XFA_TRAVERSEWAY_Tranvalse:
-      return new CXFA_FFTabOrderPageWidgetIterator(this, dwWidgetFilter);
-    case XFA_TRAVERSEWAY_Form:
-      return new CXFA_FFPageWidgetIterator(this, dwWidgetFilter);
-  }
-  return NULL;
-}
-static FX_BOOL XFA_PageWidgetFilter(CXFA_FFWidget* pWidget,
-                                    FX_DWORD dwFilter,
-                                    FX_BOOL bTraversal,
-                                    FX_BOOL bIgnorerelevant) {
-  CXFA_WidgetAcc* pWidgetAcc = pWidget->GetDataAcc();
-  FX_DWORD dwType = dwFilter & XFA_WIDGETFILTER_AllType;
-  if ((dwType == XFA_WIDGETFILTER_Field) &&
-      (pWidgetAcc->GetClassID() != XFA_ELEMENT_Field)) {
-    return FALSE;
-  }
-  FX_DWORD dwStatus = pWidget->GetStatus();
-  if (bTraversal && (dwStatus & XFA_WIDGETSTATUS_Disabled)) {
-    return FALSE;
-  }
-  if (bIgnorerelevant) {
-    return (dwStatus & XFA_WIDGETFILTER_Visible) != 0;
-  }
-  dwFilter &= (XFA_WIDGETFILTER_Visible | XFA_WIDGETFILTER_Viewable |
-               XFA_WIDGETFILTER_Printable);
-  return (dwFilter & dwStatus) == dwFilter;
-}
-CXFA_FFPageWidgetIterator::CXFA_FFPageWidgetIterator(CXFA_FFPageView* pPageView,
-                                                     FX_DWORD dwFilter) {
-  m_pPageView = pPageView;
-  m_dwFilter = dwFilter;
-  m_sIterator.Init(pPageView);
-  m_bIgnorerelevant = ((CXFA_FFDoc*)m_pPageView->GetDocView()->GetDoc())
-                          ->GetXFADoc()
-                          ->GetCurVersionMode() < XFA_VERSION_205;
-}
-CXFA_FFPageWidgetIterator::~CXFA_FFPageWidgetIterator() {}
-void CXFA_FFPageWidgetIterator::Reset() {
-  m_sIterator.Reset();
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToFirst() {
-  m_sIterator.Reset();
-  for (CXFA_LayoutItem* pLayoutItem = m_sIterator.GetCurrent(); pLayoutItem;
-       pLayoutItem = m_sIterator.MoveToNext()) {
-    if (IXFA_Widget* hWidget = GetWidget(pLayoutItem)) {
-      return hWidget;
-    }
-  }
-  return NULL;
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToLast() {
-  m_sIterator.SetCurrent(NULL);
-  return MoveToPrevious();
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToNext() {
-  for (CXFA_LayoutItem* pLayoutItem = m_sIterator.MoveToNext(); pLayoutItem;
-       pLayoutItem = m_sIterator.MoveToNext()) {
-    if (IXFA_Widget* hWidget = GetWidget(pLayoutItem)) {
-      return hWidget;
-    }
-  }
-  return NULL;
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToPrevious() {
-  for (CXFA_LayoutItem* pLayoutItem = m_sIterator.MoveToPrev(); pLayoutItem;
-       pLayoutItem = m_sIterator.MoveToPrev()) {
-    if (IXFA_Widget* hWidget = GetWidget(pLayoutItem)) {
-      return hWidget;
-    }
-  }
-  return NULL;
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::GetCurrentWidget() {
-  CXFA_LayoutItem* pLayoutItem = m_sIterator.GetCurrent();
-  return pLayoutItem ? XFA_GetWidgetFromLayoutItem(pLayoutItem) : NULL;
-}
-FX_BOOL CXFA_FFPageWidgetIterator::SetCurrentWidget(IXFA_Widget* hWidget) {
-  CXFA_FFWidget* pWidget = static_cast<CXFA_FFWidget*>(hWidget);
-  return pWidget && m_sIterator.SetCurrent(pWidget);
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::GetWidget(
-    CXFA_LayoutItem* pLayoutItem) {
-  if (CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pLayoutItem)) {
-    if (!XFA_PageWidgetFilter(pWidget, m_dwFilter, FALSE, m_bIgnorerelevant)) {
-      return NULL;
-    }
-    if (!pWidget->IsLoaded() &&
-        (pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible) != 0) {
-      pWidget->LoadWidget();
-    }
-    return pWidget;
-  }
-  return NULL;
-}
-CXFA_FFTabOrderPageWidgetIterator::CXFA_FFTabOrderPageWidgetIterator(
-    CXFA_FFPageView* pPageView,
-    FX_DWORD dwFilter)
-    : m_pPageView(pPageView), m_dwFilter(dwFilter), m_iCurWidget(-1) {
-  m_bIgnorerelevant = ((CXFA_FFDoc*)m_pPageView->GetDocView()->GetDoc())
-                          ->GetXFADoc()
-                          ->GetCurVersionMode() < XFA_VERSION_205;
-  Reset();
-}
-CXFA_FFTabOrderPageWidgetIterator::~CXFA_FFTabOrderPageWidgetIterator() {}
-void CXFA_FFTabOrderPageWidgetIterator::Release() {
-  delete this;
-}
-void CXFA_FFTabOrderPageWidgetIterator::Reset() {
-  CreateTabOrderWidgetArray();
-  m_iCurWidget = -1;
-}
-IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToFirst() {
-  if (m_TabOrderWidgetArray.GetSize() > 0) {
-    for (int32_t i = 0; i < m_TabOrderWidgetArray.GetSize(); i++) {
-      if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
-                               m_bIgnorerelevant)) {
-        m_iCurWidget = i;
-        return m_TabOrderWidgetArray[m_iCurWidget];
-      }
-    }
-  }
-  return NULL;
-}
-IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToLast() {
-  if (m_TabOrderWidgetArray.GetSize() > 0) {
-    for (int32_t i = m_TabOrderWidgetArray.GetSize() - 1; i >= 0; i--) {
-      if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
-                               m_bIgnorerelevant)) {
-        m_iCurWidget = i;
-        return m_TabOrderWidgetArray[m_iCurWidget];
-      }
-    }
-  }
-  return NULL;
-}
-IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToNext() {
-  for (int32_t i = m_iCurWidget + 1; i < m_TabOrderWidgetArray.GetSize(); i++) {
-    if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
-                             m_bIgnorerelevant)) {
-      m_iCurWidget = i;
-      return m_TabOrderWidgetArray[m_iCurWidget];
-    }
-  }
-  m_iCurWidget = -1;
-  return NULL;
-}
-IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToPrevious() {
-  for (int32_t i = m_iCurWidget - 1; i >= 0; i--) {
-    if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
-                             m_bIgnorerelevant)) {
-      m_iCurWidget = i;
-      return m_TabOrderWidgetArray[m_iCurWidget];
-    }
-  }
-  m_iCurWidget = -1;
-  return NULL;
-}
-IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::GetCurrentWidget() {
-  if (m_iCurWidget >= 0) {
-    return m_TabOrderWidgetArray[m_iCurWidget];
-  }
-  return NULL;
-}
-FX_BOOL CXFA_FFTabOrderPageWidgetIterator::SetCurrentWidget(
-    IXFA_Widget* hWidget) {
-  int32_t iWidgetIndex =
-      m_TabOrderWidgetArray.Find(static_cast<CXFA_FFWidget*>(hWidget));
-  if (iWidgetIndex >= 0) {
-    m_iCurWidget = iWidgetIndex;
-    return TRUE;
-  }
-  return FALSE;
-}
-CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::GetTraverseWidget(
-    CXFA_FFWidget* pWidget) {
-  CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc();
-  CXFA_Node* pTraversal = pAcc->GetNode()->GetChild(0, XFA_ELEMENT_Traversal);
-  if (pTraversal) {
-    CXFA_Node* pTraverse = pTraversal->GetChild(0, XFA_ELEMENT_Traverse);
-    if (pTraverse) {
-      CFX_WideString wsTraverseWidgetName;
-      if (pTraverse->GetAttribute(XFA_ATTRIBUTE_Ref, wsTraverseWidgetName)) {
-        return FindWidgetByName(wsTraverseWidgetName, pWidget);
-      }
-    }
-  }
-  return NULL;
-}
-CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::FindWidgetByName(
-    const CFX_WideStringC& wsWidgetName,
-    CXFA_FFWidget* pRefWidget) {
-  return pRefWidget->GetDocView()->GetWidgetByName(wsWidgetName, pRefWidget);
-}
-void CXFA_FFTabOrderPageWidgetIterator::CreateTabOrderWidgetArray() {
-  m_TabOrderWidgetArray.RemoveAll();
-  CXFA_WidgetArray SpaceOrderWidgetArray;
-  CreateSpaceOrderWidgetArray(SpaceOrderWidgetArray);
-  int32_t nWidgetCount = SpaceOrderWidgetArray.GetSize();
-  if (nWidgetCount < 1) {
-    return;
-  }
-  CXFA_FFWidget* hWidget = SpaceOrderWidgetArray[0];
-  for (; m_TabOrderWidgetArray.GetSize() < nWidgetCount;) {
-    if (m_TabOrderWidgetArray.Find(hWidget) < 0) {
-      m_TabOrderWidgetArray.Add(hWidget);
-      CXFA_WidgetAcc* pWidgetAcc = hWidget->GetDataAcc();
-      if (pWidgetAcc->GetUIType() == XFA_ELEMENT_ExclGroup) {
-        int32_t iWidgetIndex = SpaceOrderWidgetArray.Find(hWidget) + 1;
-        while (TRUE) {
-          CXFA_FFWidget* pRadio =
-              SpaceOrderWidgetArray[(iWidgetIndex) % nWidgetCount];
-          if (pRadio->GetDataAcc()->GetExclGroup() != pWidgetAcc) {
-            break;
-          }
-          if (m_TabOrderWidgetArray.Find(hWidget) < 0) {
-            m_TabOrderWidgetArray.Add(pRadio);
-          }
-          iWidgetIndex++;
-        }
-      }
-      if (CXFA_FFWidget* hTraverseWidget = GetTraverseWidget(hWidget)) {
-        hWidget = hTraverseWidget;
-        continue;
-      }
-    }
-    int32_t iWidgetIndex = SpaceOrderWidgetArray.Find(hWidget);
-    hWidget = SpaceOrderWidgetArray[(iWidgetIndex + 1) % nWidgetCount];
-  }
-}
-static int32_t XFA_TabOrderWidgetComparator(const void* phWidget1,
-                                            const void* phWidget2) {
-  CXFA_FFWidget* pWidget1 = (*(CXFA_TabParam**)phWidget1)->m_pWidget;
-  CXFA_FFWidget* pWidget2 = (*(CXFA_TabParam**)phWidget2)->m_pWidget;
-  CFX_RectF rt1, rt2;
-  pWidget1->GetWidgetRect(rt1);
-  pWidget2->GetWidgetRect(rt2);
-  FX_FLOAT x1 = rt1.left, y1 = rt1.top, x2 = rt2.left, y2 = rt2.top;
-  if (y1 < y2 || (y1 - y2 < XFA_FLOAT_PERCISION && x1 < x2)) {
-    return -1;
-  }
-  return 1;
-}
-void CXFA_FFTabOrderPageWidgetIterator::OrderContainer(
-    CXFA_LayoutItemIterator* sIterator,
-    CXFA_LayoutItem* pContainerItem,
-    CXFA_TabParam* pContainer,
-    FX_BOOL& bCurrentItem,
-    FX_BOOL& bContentArea,
-    FX_BOOL bMarsterPage) {
-  CFX_PtrArray tabParams;
-  CXFA_LayoutItem* pSearchItem = sIterator->MoveToNext();
-  while (pSearchItem) {
-    if (!pSearchItem->IsContentLayoutItem()) {
-      bContentArea = TRUE;
-      pSearchItem = sIterator->MoveToNext();
-      continue;
-    }
-    if (bMarsterPage && bContentArea) {
-      break;
-    }
-    if (bMarsterPage || bContentArea) {
-      CXFA_FFWidget* hWidget = GetWidget(pSearchItem);
-      if (!hWidget) {
-        pSearchItem = sIterator->MoveToNext();
-        continue;
-      }
-      if (pContainerItem && (pSearchItem->GetParent() != pContainerItem)) {
-        bCurrentItem = TRUE;
-        break;
-      }
-      CXFA_TabParam* pParam = new CXFA_TabParam;
-      pParam->m_pWidget = hWidget;
-      tabParams.Add(pParam);
-      if (XFA_IsLayoutElement(pSearchItem->GetFormNode()->GetClassID(), TRUE)) {
-        OrderContainer(sIterator, pSearchItem, pParam, bCurrentItem,
-                       bContentArea, bMarsterPage);
-      }
-    }
-    if (bCurrentItem) {
-      pSearchItem = sIterator->GetCurrent();
-      bCurrentItem = FALSE;
-    } else {
-      pSearchItem = sIterator->MoveToNext();
-    }
-  }
-  int32_t iChildren = tabParams.GetSize();
-  if (iChildren > 1) {
-    FXSYS_qsort(tabParams.GetData(), iChildren, sizeof(void*),
-                XFA_TabOrderWidgetComparator);
-  }
-  for (int32_t iStart = 0; iStart < iChildren; iStart++) {
-    CXFA_TabParam* pParam = (CXFA_TabParam*)tabParams[iStart];
-    pContainer->m_Children.Add(pParam->m_pWidget);
-    if (pParam->m_Children.GetSize() > 0) {
-      pContainer->m_Children.Append(pParam->m_Children);
-    }
-    delete pParam;
-  }
-  tabParams.RemoveAll();
-}
-void CXFA_FFTabOrderPageWidgetIterator::CreateSpaceOrderWidgetArray(
-    CXFA_WidgetArray& WidgetArray) {
-  CXFA_LayoutItemIterator sIterator;
-  sIterator.Init(m_pPageView);
-  CXFA_TabParam* pParam = new CXFA_TabParam;
-  FX_BOOL bCurrentItem = FALSE;
-  FX_BOOL bContentArea = FALSE;
-  OrderContainer(&sIterator, NULL, pParam, bCurrentItem, bContentArea);
-  if (pParam->m_Children.GetSize() > 0) {
-    WidgetArray.Append(pParam->m_Children);
-  }
-  sIterator.Reset();
-  bCurrentItem = FALSE;
-  bContentArea = FALSE;
-  pParam->m_Children.RemoveAll();
-  OrderContainer(&sIterator, NULL, pParam, bCurrentItem, bContentArea, TRUE);
-  if (pParam->m_Children.GetSize() > 0) {
-    WidgetArray.Append(pParam->m_Children);
-  }
-  delete pParam;
-}
-CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::GetWidget(
-    CXFA_LayoutItem* pLayoutItem) {
-  if (CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pLayoutItem)) {
-    if (!pWidget->IsLoaded() &&
-        (pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) {
-      pWidget->LoadWidget();
-    }
-    return pWidget;
-  }
-  return NULL;
-}