Remove IXFA_Parser, cleanup XFA parser code.

xfa/fxfa/parser/xfa_layout_pagemgr_new.cpp

 // 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/fxfa/parser/xfa_layout_pagemgr_new.h"
 
 #include "xfa/fxfa/app/xfa_ffnotify.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_document_layout_imp.h"
 #include "xfa/fxfa/parser/xfa_layout_appadapter.h"
 #include "xfa/fxfa/parser/xfa_layout_itemlayout.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
 #include "xfa/fxfa/parser/xfa_object.h"
-#include "xfa/fxfa/parser/xfa_parser.h"
 #include "xfa/fxfa/parser/xfa_parser_imp.h"
 #include "xfa/fxfa/parser/xfa_script.h"
 #include "xfa/fxfa/parser/xfa_script_imp.h"
 #include "xfa/fxfa/parser/xfa_utils.h"
 
 namespace {
 
 class PageSetContainerLayoutItem {
  public:
   static inline CXFA_ContainerLayoutItem* GetFirstChild(
@@ skipping 246 matching lines @@
       iCount++;
       if (pPageArea->GetFirstChildByClass(XFA_Element::ContentArea)) {
         return TRUE;
       }
     }
   }
   if (iCount > 0) {
     return FALSE;
   }
   CXFA_Document* pDocument = pTemplateNode->GetDocument();
-  CXFA_Document* pObjFactory = pDocument->GetParser()->GetFactory();
   pPageArea = m_pTemplatePageSetRoot->GetChild(0, XFA_Element::PageArea);
   if (!pPageArea) {
-    pPageArea = pObjFactory->CreateNode(m_pTemplatePageSetRoot->GetPacketID(),
-                                        XFA_Element::PageArea);
+    pPageArea = pDocument->CreateNode(m_pTemplatePageSetRoot->GetPacketID(),
+                                      XFA_Element::PageArea);
     if (!pPageArea) {
       return FALSE;
     }
     m_pTemplatePageSetRoot->InsertChild(pPageArea, nullptr);
     pPageArea->SetFlag(XFA_NodeFlag_Initialized, true);
   }
   CXFA_Node* pContentArea = pPageArea->GetChild(0, XFA_Element::ContentArea);
   if (!pContentArea) {
-    pContentArea = pObjFactory->CreateNode(pPageArea->GetPacketID(),
-                                           XFA_Element::ContentArea);
+    pContentArea = pDocument->CreateNode(pPageArea->GetPacketID(),
+                                         XFA_Element::ContentArea);
     if (!pContentArea) {
       return FALSE;
     }
     pPageArea->InsertChild(pContentArea, nullptr);
     pContentArea->SetFlag(XFA_NodeFlag_Initialized, true);
     pContentArea->SetMeasure(XFA_ATTRIBUTE_X,
                              CXFA_Measurement(0.25f, XFA_UNIT_In));
     pContentArea->SetMeasure(XFA_ATTRIBUTE_Y,
                              CXFA_Measurement(0.25f, XFA_UNIT_In));
     pContentArea->SetMeasure(XFA_ATTRIBUTE_W,
                              CXFA_Measurement(8.0f, XFA_UNIT_In));
     pContentArea->SetMeasure(XFA_ATTRIBUTE_H,
                              CXFA_Measurement(10.5f, XFA_UNIT_In));
   }
   CXFA_Node* pMedium = pPageArea->GetChild(0, XFA_Element::Medium);
   if (!pMedium) {
     pMedium =
-        pObjFactory->CreateNode(pPageArea->GetPacketID(), XFA_Element::Medium);
+        pDocument->CreateNode(pPageArea->GetPacketID(), XFA_Element::Medium);
     if (!pContentArea) {
       return FALSE;
     }
     pPageArea->InsertChild(pMedium, nullptr);
     pMedium->SetFlag(XFA_NodeFlag_Initialized, true);
     pMedium->SetMeasure(XFA_ATTRIBUTE_Short,
                         CXFA_Measurement(8.5f, XFA_UNIT_In));
     pMedium->SetMeasure(XFA_ATTRIBUTE_Long,
                         CXFA_Measurement(11.0f, XFA_UNIT_In));
   }
@@ skipping 120 matching lines @@
   }
   return XFA_LAYOUT_FLOAT_MAX;
 }
 
 FX_BOOL XFA_LayoutPageMgr_RunBreakTestScript(CXFA_Node* pTestScript) {
   CFX_WideString wsExpression;
   pTestScript->TryContent(wsExpression);
   if (wsExpression.IsEmpty()) {
     return TRUE;
   }
-  return pTestScript->GetDocument()->GetParser()->GetNotify()->RunScript(
+  return pTestScript->GetDocument()->GetNotify()->RunScript(
       pTestScript, pTestScript->GetNodeItem(XFA_NODEITEM_Parent,
                                             XFA_ObjectType::ContainerNode));
 }
 CXFA_ContainerRecord* CXFA_LayoutPageMgr::CreateContainerRecord(
     CXFA_Node* pPageNode,
     FX_BOOL bCreateNew) {
   CXFA_ContainerRecord* pNewRecord = new CXFA_ContainerRecord();
   if (m_pCurrentContainerRecord) {
     if (!IsPageSetRootOrderedOccurrence() || !pPageNode) {
       *pNewRecord = *GetCurrentContainerRecord();
@@ skipping 60 matching lines @@
 }
 void CXFA_LayoutPageMgr::AddPageAreaLayoutItem(CXFA_ContainerRecord* pNewRecord,
                                                CXFA_Node* pNewPageArea) {
   CXFA_ContainerLayoutItem* pNewPageAreaLayoutItem = nullptr;
   if (m_PageArray.GetSize() > m_nAvailPages) {
     CXFA_ContainerLayoutItem* pContainerItem = m_PageArray[m_nAvailPages];
     pContainerItem->m_pFormNode = pNewPageArea;
     m_nAvailPages++;
     pNewPageAreaLayoutItem = pContainerItem;
   } else {
-    CXFA_FFNotify* pNotify =
-        pNewPageArea->GetDocument()->GetParser()->GetNotify();
+    CXFA_FFNotify* pNotify = pNewPageArea->GetDocument()->GetNotify();
     CXFA_ContainerLayoutItem* pContainerItem =
         (CXFA_ContainerLayoutItem*)pNotify->OnCreateLayoutItem(pNewPageArea);
     m_PageArray.Add(pContainerItem);
     m_nAvailPages++;
     pNotify->OnPageEvent(pContainerItem, XFA_PAGEVIEWEVENT_PostRemoved);
     pNewPageAreaLayoutItem = pContainerItem;
   }
   pNewRecord->pCurPageSet->AddChild(pNewPageAreaLayoutItem);
   pNewRecord->pCurPageArea = pNewPageAreaLayoutItem;
   pNewRecord->pCurContentArea = nullptr;
@@ skipping 1006 matching lines @@
     m_rgProposedContainerRecord.RemoveAll();
   }
   m_pCurrentContainerRecord = nullptr;
   m_pCurPageArea = nullptr;
   m_nCurPageCount = 0;
   m_bCreateOverFlowPage = FALSE;
   m_pPageSetMap.RemoveAll();
 }
 CXFA_LayoutItem* CXFA_LayoutPageMgr::FindOrCreateLayoutItem(
     CXFA_Node* pFormNode) {
-  return pFormNode->GetDocument()->GetParser()->GetNotify()->OnCreateLayoutItem(
-      pFormNode);
+  return pFormNode->GetDocument()->GetNotify()->OnCreateLayoutItem(pFormNode);
 }
 
 void CXFA_LayoutPageMgr::SaveLayoutItem(CXFA_LayoutItem* pParentLayoutItem) {
   CXFA_LayoutItem* pNextLayoutItem;
   CXFA_LayoutItem* pCurLayoutItem = pParentLayoutItem->m_pFirstChild;
   while (pCurLayoutItem) {
     pNextLayoutItem = pCurLayoutItem->m_pNextSibling;
     if (pCurLayoutItem->IsContentLayoutItem()) {
       if (pCurLayoutItem->m_pFormNode->HasRemovedChildren()) {
         CXFA_FFNotify* pNotify =
-            m_pTemplatePageSetRoot->GetDocument()->GetParser()->GetNotify();
+            m_pTemplatePageSetRoot->GetDocument()->GetNotify();
         CXFA_LayoutProcessor* pDocLayout =
             m_pTemplatePageSetRoot->GetDocument()->GetDocLayout();
         if (pCurLayoutItem->m_pFirstChild) {
           SyncRemoveLayoutItem(pCurLayoutItem, pNotify, pDocLayout);
         }
         pNotify->OnLayoutItemRemoving(pDocLayout, pCurLayoutItem);
         delete pCurLayoutItem;
         pCurLayoutItem = pNextLayoutItem;
         continue;
       }
@@ skipping 39 matching lines @@
       return nullptr;
     } else if (pCurNode->GetElementType() == XFA_Element::Overflow) {
       return pCurNode;
     }
   }
   return nullptr;
 }
 
 void CXFA_LayoutPageMgr::MergePageSetContents() {
   CXFA_Document* pDocument = m_pTemplatePageSetRoot->GetDocument();
-  CXFA_FFNotify* pNotify = pDocument->GetParser()->GetNotify();
+  CXFA_FFNotify* pNotify = pDocument->GetNotify();
   CXFA_LayoutProcessor* pDocLayout = pDocument->GetDocLayout();
   CXFA_ContainerLayoutItem* pRootLayout = GetRootLayoutItem();
   {
     for (int32_t iIndex = 0; iIndex < pDocument->m_pPendingPageSet.GetSize();
          iIndex++) {
       CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_XFANode>
           sIterator(pDocument->m_pPendingPageSet.GetAt(iIndex));
       for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
            pNode = sIterator.MoveToNext()) {
         if (pNode->IsContainerNode()) {
@@ skipping 193 matching lines @@
         default:
           break;
       }
     }
   }
 }
 
 void CXFA_LayoutPageMgr::SyncLayoutData() {
   MergePageSetContents();
   LayoutPageSetContents();
-  CXFA_FFNotify* pNotify =
-      m_pTemplatePageSetRoot->GetDocument()->GetParser()->GetNotify();
+  CXFA_FFNotify* pNotify = m_pTemplatePageSetRoot->GetDocument()->GetNotify();
   int32_t nPageIdx = -1;
   CXFA_ContainerLayoutItem* pRootLayoutItem = GetRootLayoutItem();
   for (; pRootLayoutItem;
        pRootLayoutItem =
            (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling) {
     CXFA_NodeIteratorTemplate<
         CXFA_ContainerLayoutItem,
         CXFA_TraverseStrategy_ContentAreaContainerLayoutItem>
         iteratorParent(pRootLayoutItem);
     for (CXFA_ContainerLayoutItem* pContainerItem = iteratorParent.GetCurrent();
@@ skipping 82 matching lines @@
   }
   pRootLayoutItem = m_pPageSetLayoutItemRoot;
   CXFA_ContainerLayoutItem* pNextLayout = nullptr;
   for (; pRootLayoutItem; pRootLayoutItem = pNextLayout) {
     pNextLayout = (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling;
     SaveLayoutItem(pRootLayoutItem);
     delete pRootLayoutItem;
   }
   m_pPageSetLayoutItemRoot = nullptr;
 }