Rename xfa_doclayout and xfa_document_layout_imp files.

xfa/fxfa/parser/cxfa_layoutprocessor.cpp

-// Copyright 2014 PDFium Authors. All rights reserved.
+// Copyright 2016 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/fxfa/parser/xfa_document_layout_imp.h"
+#include "xfa/fxfa/parser/cxfa_layoutprocessor.h"
 
 #include "xfa/fxfa/parser/cxfa_measurement.h"
-#include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_document_datamerger_imp.h"
 #include "xfa/fxfa/parser/xfa_layout_appadapter.h"
 #include "xfa/fxfa/parser/xfa_layout_itemlayout.h"
 #include "xfa/fxfa/parser/xfa_layout_pagemgr_new.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
 #include "xfa/fxfa/parser/xfa_object.h"
 #include "xfa/fxfa/parser/xfa_utils.h"
 
 CXFA_LayoutProcessor* CXFA_Document::GetLayoutProcessor() {
   if (!m_pLayoutProcessor) {
     m_pLayoutProcessor = new CXFA_LayoutProcessor(this);
     ASSERT(m_pLayoutProcessor);
   }
   return m_pLayoutProcessor;
 }
+
 CXFA_LayoutProcessor* CXFA_Document::GetDocLayout() {
   return GetLayoutProcessor();
 }
+
 CXFA_LayoutProcessor::CXFA_LayoutProcessor(CXFA_Document* pDocument)
     : m_pDocument(pDocument),
       m_pRootItemLayoutProcessor(nullptr),
       m_pLayoutPageMgr(nullptr),
       m_nProgressCounter(0),
       m_bNeeLayout(TRUE) {}
+
 CXFA_LayoutProcessor::~CXFA_LayoutProcessor() {
   ClearLayoutData();
 }
+
 CXFA_Document* CXFA_LayoutProcessor::GetDocument() const {
   return m_pDocument;
 }
 
 int32_t CXFA_LayoutProcessor::StartLayout(FX_BOOL bForceRestart) {
   if (!bForceRestart && !IsNeedLayout())
     return 100;
 
   delete m_pRootItemLayoutProcessor;
   m_pRootItemLayoutProcessor = nullptr;
   m_nProgressCounter = 0;
   CXFA_Node* pFormPacketNode =
       ToNode(m_pDocument->GetXFAObject(XFA_HASHCODE_Form));
-  if (!pFormPacketNode) {
+  if (!pFormPacketNode)
     return -1;
-  }
+
   CXFA_Node* pFormRoot =
       pFormPacketNode->GetFirstChildByClass(XFA_Element::Subform);
-  if (!pFormRoot) {
+  if (!pFormRoot)
     return -1;
-  }
-  if (!m_pLayoutPageMgr) {
+  if (!m_pLayoutPageMgr)
     m_pLayoutPageMgr = new CXFA_LayoutPageMgr(this);
-  }
-  if (!m_pLayoutPageMgr->InitLayoutPage(pFormRoot)) {
+  if (!m_pLayoutPageMgr->InitLayoutPage(pFormRoot))
     return -1;
-  }
-  if (!m_pLayoutPageMgr->PrepareFirstPage(pFormRoot)) {
+  if (!m_pLayoutPageMgr->PrepareFirstPage(pFormRoot))
     return -1;
-  }
   m_pRootItemLayoutProcessor =
       new CXFA_ItemLayoutProcessor(pFormRoot, m_pLayoutPageMgr);
   m_nProgressCounter = 1;
   return 0;
 }
+
 int32_t CXFA_LayoutProcessor::DoLayout(IFX_Pause* pPause) {
-  if (m_nProgressCounter < 1) {
+  if (m_nProgressCounter < 1)
     return -1;
-  }
+
   XFA_ItemLayoutProcessorResult eStatus;
   CXFA_Node* pFormNode = m_pRootItemLayoutProcessor->GetFormNode();
   FX_FLOAT fPosX = pFormNode->GetMeasure(XFA_ATTRIBUTE_X).ToUnit(XFA_UNIT_Pt);
   FX_FLOAT fPosY = pFormNode->GetMeasure(XFA_ATTRIBUTE_Y).ToUnit(XFA_UNIT_Pt);
   do {
     FX_FLOAT fAvailHeight = m_pLayoutPageMgr->GetAvailHeight();
     eStatus =
         m_pRootItemLayoutProcessor->DoLayout(TRUE, fAvailHeight, fAvailHeight);
-    if (eStatus != XFA_ItemLayoutProcessorResult_Done) {
+    if (eStatus != XFA_ItemLayoutProcessorResult_Done)
       m_nProgressCounter++;
-    }
+
     CXFA_ContentLayoutItem* pLayoutItem =
         m_pRootItemLayoutProcessor->ExtractLayoutItem();
-    if (pLayoutItem) {
+    if (pLayoutItem)
       pLayoutItem->m_sPos = CFX_PointF(fPosX, fPosY);
-    }
+
     m_pLayoutPageMgr->SubmitContentItem(pLayoutItem, eStatus);
   } while (eStatus != XFA_ItemLayoutProcessorResult_Done &&
            (!pPause || !pPause->NeedToPauseNow()));
+
   if (eStatus == XFA_ItemLayoutProcessorResult_Done) {
     m_pLayoutPageMgr->FinishPaginatedPageSets();
     m_pLayoutPageMgr->SyncLayoutData();
     m_bNeeLayout = FALSE;
     m_rgChangedContainers.RemoveAll();
   }
   return 100 * (eStatus == XFA_ItemLayoutProcessorResult_Done
                     ? m_nProgressCounter
                     : m_nProgressCounter - 1) /
          m_nProgressCounter;
 }
+
 FX_BOOL CXFA_LayoutProcessor::IncrementLayout() {
   if (m_bNeeLayout) {
     StartLayout(TRUE);
     return DoLayout(nullptr) == 100;
   }
+
   for (int32_t i = 0, c = m_rgChangedContainers.GetSize(); i < c; i++) {
     CXFA_Node* pNode = m_rgChangedContainers[i];
     CXFA_Node* pParentNode =
         pNode->GetNodeItem(XFA_NODEITEM_Parent, XFA_ObjectType::ContainerNode);
-    if (!pParentNode) {
+    if (!pParentNode)
       return FALSE;
-    }
     if (!CXFA_ItemLayoutProcessor::IncrementRelayoutNode(this, pNode,
                                                          pParentNode)) {
       return FALSE;
     }
   }
   m_rgChangedContainers.RemoveAll();
   return TRUE;
 }
+
 int32_t CXFA_LayoutProcessor::CountPages() const {
   return m_pLayoutPageMgr ? m_pLayoutPageMgr->GetPageCount() : 0;
 }
+
 CXFA_ContainerLayoutItem* CXFA_LayoutProcessor::GetPage(int32_t index) const {
   return m_pLayoutPageMgr ? m_pLayoutPageMgr->GetPage(index) : nullptr;
 }
+
 CXFA_LayoutItem* CXFA_LayoutProcessor::GetLayoutItem(CXFA_Node* pFormItem) {
   return static_cast<CXFA_LayoutItem*>(
       pFormItem->GetUserData(XFA_LAYOUTITEMKEY));
 }
+
 void CXFA_LayoutProcessor::AddChangedContainer(CXFA_Node* pContainer) {
-  if (m_rgChangedContainers.Find(pContainer) < 0) {
+  if (m_rgChangedContainers.Find(pContainer) < 0)
     m_rgChangedContainers.Add(pContainer);
-  }
 }
+
 CXFA_ContainerLayoutItem* CXFA_LayoutProcessor::GetRootLayoutItem() const {
   return m_pLayoutPageMgr ? m_pLayoutPageMgr->GetRootLayoutItem() : nullptr;
 }
 
 void CXFA_LayoutProcessor::ClearLayoutData() {
   delete m_pLayoutPageMgr;
   m_pLayoutPageMgr = nullptr;
   delete m_pRootItemLayoutProcessor;
   m_pRootItemLayoutProcessor = nullptr;
   m_nProgressCounter = 0;
 }
 
 FX_BOOL CXFA_LayoutProcessor::IsNeedLayout() {
   return m_bNeeLayout || m_rgChangedContainers.GetSize() > 0;
 }
-CXFA_LayoutItem::CXFA_LayoutItem(CXFA_Node* pNode, FX_BOOL bIsContentLayoutItem)
-    : m_pFormNode(pNode),
-      m_pParent(nullptr),
-      m_pNextSibling(nullptr),
-      m_pFirstChild(nullptr),
-      m_bIsContentLayoutItem(bIsContentLayoutItem) {}
-CXFA_LayoutItem::~CXFA_LayoutItem() {}
-CXFA_ContainerLayoutItem::CXFA_ContainerLayoutItem(CXFA_Node* pNode)
-    : CXFA_LayoutItem(pNode, FALSE), m_pOldSubform(nullptr) {}
-CXFA_LayoutProcessor* CXFA_ContainerLayoutItem::GetLayout() const {
-  return m_pFormNode->GetDocument()->GetLayoutProcessor();
-}
-int32_t CXFA_ContainerLayoutItem::GetPageIndex() const {
-  return m_pFormNode->GetDocument()
-      ->GetLayoutProcessor()
-      ->GetLayoutPageMgr()
-      ->GetPageIndex(this);
-}
-
-void CXFA_ContainerLayoutItem::GetPageSize(CFX_SizeF& size) const {
-  size.clear();
-  CXFA_Node* pMedium = m_pFormNode->GetFirstChildByClass(XFA_Element::Medium);
-  if (!pMedium)
-    return;
-
-  size = CFX_SizeF(pMedium->GetMeasure(XFA_ATTRIBUTE_Short).ToUnit(XFA_UNIT_Pt),
-                   pMedium->GetMeasure(XFA_ATTRIBUTE_Long).ToUnit(XFA_UNIT_Pt));
-  if (pMedium->GetEnum(XFA_ATTRIBUTE_Orientation) ==
-      XFA_ATTRIBUTEENUM_Landscape) {
-    size = CFX_SizeF(size.y, size.x);
-  }
-}
-
-CXFA_Node* CXFA_ContainerLayoutItem::GetMasterPage() const {
-  return m_pFormNode;
-}
-CXFA_ContentLayoutItem::CXFA_ContentLayoutItem(CXFA_Node* pNode)
-    : CXFA_LayoutItem(pNode, TRUE),
-      m_pPrev(nullptr),
-      m_pNext(nullptr),
-      m_dwStatus(0) {}
-CXFA_ContentLayoutItem::~CXFA_ContentLayoutItem() {
-  if (m_pFormNode->GetUserData(XFA_LAYOUTITEMKEY) == this) {
-    m_pFormNode->SetUserData(XFA_LAYOUTITEMKEY, nullptr);
-  }
-}