| Index: xfa/src/fxfa/src/parser/xfa_layout_pagemgr_new.cpp
|
| diff --git a/xfa/src/fxfa/src/parser/xfa_layout_pagemgr_new.cpp b/xfa/src/fxfa/src/parser/xfa_layout_pagemgr_new.cpp
|
| index aedd0903715b370e06426634589d8bfa6fc295c8..ffae772cd206f1e6b8607b164e4343c2c3032288 100644
|
| --- a/xfa/src/fxfa/src/parser/xfa_layout_pagemgr_new.cpp
|
| +++ b/xfa/src/fxfa/src/parser/xfa_layout_pagemgr_new.cpp
|
| @@ -1,2017 +1,2017 @@
|
| -// 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/foxitlib.h"
|
| -#include "xfa/src/fxfa/src/common/xfa_utils.h"
|
| -#include "xfa/src/fxfa/src/common/xfa_object.h"
|
| -#include "xfa/src/fxfa/src/common/xfa_document.h"
|
| -#include "xfa/src/fxfa/src/common/xfa_parser.h"
|
| -#include "xfa/src/fxfa/src/common/xfa_script.h"
|
| -#include "xfa/src/fxfa/src/common/xfa_docdata.h"
|
| -#include "xfa/src/fxfa/src/common/xfa_doclayout.h"
|
| -#include "xfa/src/fxfa/src/common/xfa_localemgr.h"
|
| -#include "xfa/src/fxfa/src/common/xfa_fm2jsapi.h"
|
| -#include "xfa_document_datamerger_imp.h"
|
| -#include "xfa_document_layout_imp.h"
|
| -#include "xfa_layout_itemlayout.h"
|
| -#include "xfa_layout_pagemgr_new.h"
|
| -#include "xfa_layout_appadapter.h"
|
| -CXFA_LayoutPageMgr::CXFA_LayoutPageMgr(CXFA_LayoutProcessor* pLayoutProcessor)
|
| - : m_pLayoutProcessor(pLayoutProcessor),
|
| - m_pTemplatePageSetRoot(nullptr),
|
| - m_pPageSetLayoutItemRoot(nullptr),
|
| - m_pPageSetCurRoot(nullptr),
|
| - m_pCurrentContainerRecord(nullptr),
|
| - m_pCurPageArea(nullptr),
|
| - m_nAvailPages(0),
|
| - m_nCurPageCount(0),
|
| - m_ePageSetMode(XFA_ATTRIBUTEENUM_OrderedOccurrence),
|
| - m_bCreateOverFlowPage(FALSE) {
|
| -}
|
| -CXFA_LayoutPageMgr::~CXFA_LayoutPageMgr() {
|
| - ClearData();
|
| - CXFA_LayoutItem* pLayoutItem = GetRootLayoutItem();
|
| - CXFA_LayoutItem* pNextLayout = NULL;
|
| - for (; pLayoutItem; pLayoutItem = pNextLayout) {
|
| - pNextLayout = pLayoutItem->m_pNextSibling;
|
| - XFA_ReleaseLayoutItem(pLayoutItem);
|
| - }
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::InitLayoutPage(CXFA_Node* pFormNode) {
|
| - PrepareLayout();
|
| - CXFA_Node* pTemplateNode = pFormNode->GetTemplateNode();
|
| - if (!pTemplateNode) {
|
| - return FALSE;
|
| - }
|
| - m_pTemplatePageSetRoot = pTemplateNode->GetProperty(0, XFA_ELEMENT_PageSet);
|
| - ASSERT(m_pTemplatePageSetRoot);
|
| - if (m_pPageSetLayoutItemRoot) {
|
| - m_pPageSetLayoutItemRoot->m_pParent = NULL;
|
| - m_pPageSetLayoutItemRoot->m_pFirstChild = NULL;
|
| - m_pPageSetLayoutItemRoot->m_pNextSibling = NULL;
|
| - m_pPageSetLayoutItemRoot->m_pFormNode = m_pTemplatePageSetRoot;
|
| - } else {
|
| - m_pPageSetLayoutItemRoot =
|
| - new CXFA_ContainerLayoutItem(m_pTemplatePageSetRoot);
|
| - }
|
| - m_pPageSetCurRoot = m_pPageSetLayoutItemRoot;
|
| - m_pTemplatePageSetRoot->SetUserData(XFA_LAYOUTITEMKEY,
|
| - (void*)m_pPageSetLayoutItemRoot);
|
| - XFA_ATTRIBUTEENUM eRelation =
|
| - m_pTemplatePageSetRoot->GetEnum(XFA_ATTRIBUTE_Relation);
|
| - if (eRelation != XFA_ATTRIBUTEENUM_Unknown) {
|
| - m_ePageSetMode = eRelation;
|
| - }
|
| - InitPageSetMap();
|
| - CXFA_Node* pPageArea = NULL;
|
| - int32_t iCount = 0;
|
| - for (pPageArea = m_pTemplatePageSetRoot->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| - pPageArea;
|
| - pPageArea = pPageArea->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| - if (pPageArea->GetClassID() == XFA_ELEMENT_PageArea) {
|
| - iCount++;
|
| - if (pPageArea->GetFirstChildByClass(XFA_ELEMENT_ContentArea)) {
|
| - return TRUE;
|
| - }
|
| - }
|
| - }
|
| - if (iCount > 0) {
|
| - return FALSE;
|
| - }
|
| - CXFA_Document* pDocument = pTemplateNode->GetDocument();
|
| - IXFA_ObjFactory* pObjFactory = pDocument->GetParser()->GetFactory();
|
| - pPageArea = m_pTemplatePageSetRoot->GetChild(0, XFA_ELEMENT_PageArea);
|
| - if (!pPageArea) {
|
| - pPageArea = pObjFactory->CreateNode(m_pTemplatePageSetRoot->GetPacketID(),
|
| - XFA_ELEMENT_PageArea);
|
| - if (!pPageArea) {
|
| - return FALSE;
|
| - }
|
| - m_pTemplatePageSetRoot->InsertChild(pPageArea, NULL);
|
| - pPageArea->SetFlag(XFA_NODEFLAG_Initialized);
|
| - }
|
| - CXFA_Node* pContentArea = pPageArea->GetChild(0, XFA_ELEMENT_ContentArea);
|
| - if (!pContentArea) {
|
| - pContentArea = pObjFactory->CreateNode(pPageArea->GetPacketID(),
|
| - XFA_ELEMENT_ContentArea);
|
| - if (!pContentArea) {
|
| - return FALSE;
|
| - }
|
| - pPageArea->InsertChild(pContentArea, NULL);
|
| - pContentArea->SetFlag(XFA_NODEFLAG_Initialized);
|
| - 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);
|
| - if (!pContentArea) {
|
| - return FALSE;
|
| - }
|
| - pPageArea->InsertChild(pMedium, NULL);
|
| - pMedium->SetFlag(XFA_NODEFLAG_Initialized);
|
| - pMedium->SetMeasure(XFA_ATTRIBUTE_Short,
|
| - CXFA_Measurement(8.5f, XFA_UNIT_In));
|
| - pMedium->SetMeasure(XFA_ATTRIBUTE_Long,
|
| - CXFA_Measurement(11.0f, XFA_UNIT_In));
|
| - }
|
| - return TRUE;
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::PrepareFirstPage(CXFA_Node* pRootSubform) {
|
| - FX_BOOL bProBreakBefore = FALSE;
|
| - CXFA_Node* pBreakBeforeNode = NULL;
|
| - while (pRootSubform) {
|
| - for (CXFA_Node* pBreakNode =
|
| - pRootSubform->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| - pBreakNode;
|
| - pBreakNode = pBreakNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| - XFA_ELEMENT eType = pBreakNode->GetClassID();
|
| - if (eType == XFA_ELEMENT_BreakBefore ||
|
| - (eType == XFA_ELEMENT_Break &&
|
| - pBreakNode->GetEnum(XFA_ATTRIBUTE_Before) !=
|
| - XFA_ATTRIBUTEENUM_Auto)) {
|
| - bProBreakBefore = TRUE;
|
| - pBreakBeforeNode = pBreakNode;
|
| - break;
|
| - }
|
| - }
|
| - if (bProBreakBefore) {
|
| - break;
|
| - }
|
| - bProBreakBefore = TRUE;
|
| - pRootSubform = pRootSubform->GetFirstChildByClass(XFA_ELEMENT_Subform);
|
| - while (pRootSubform &&
|
| - !XFA_ItemLayoutProcessor_IsTakingSpace(pRootSubform)) {
|
| - pRootSubform = pRootSubform->GetNextSameClassSibling(XFA_ELEMENT_Subform);
|
| - }
|
| - }
|
| - CXFA_Node *pLeader, *pTrailer;
|
| - if (pBreakBeforeNode &&
|
| - ExecuteBreakBeforeOrAfter(pBreakBeforeNode, TRUE, pLeader, pTrailer)) {
|
| - m_pCurrentContainerRecord = m_rgProposedContainerRecord.GetHeadPosition();
|
| - return TRUE;
|
| - }
|
| - return AppendNewPage(TRUE);
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::AppendNewPage(FX_BOOL bFirstTemPage) {
|
| - if (m_pCurrentContainerRecord !=
|
| - m_rgProposedContainerRecord.GetTailPosition()) {
|
| - return TRUE;
|
| - }
|
| - CXFA_Node* pPageNode = GetNextAvailPageArea(NULL);
|
| - if (!pPageNode) {
|
| - return FALSE;
|
| - }
|
| - if (bFirstTemPage && m_pCurrentContainerRecord == NULL) {
|
| - m_pCurrentContainerRecord = m_rgProposedContainerRecord.GetHeadPosition();
|
| - }
|
| - return !bFirstTemPage || m_pCurrentContainerRecord != NULL;
|
| -}
|
| -static void XFA_LayoutItemMgr_ReorderLayoutItemToTail(
|
| - CXFA_ContainerLayoutItem* pLayoutItem) {
|
| - CXFA_ContainerLayoutItem* pParentLayoutItem =
|
| - (CXFA_ContainerLayoutItem*)pLayoutItem->m_pParent;
|
| - if (!pParentLayoutItem) {
|
| - return;
|
| - }
|
| - pParentLayoutItem->RemoveChild(pLayoutItem);
|
| - pParentLayoutItem->AddChild(pLayoutItem);
|
| -}
|
| -static void XFA_LayoutItemMgr_RemoveLayoutItem(
|
| - CXFA_ContainerLayoutItem* pLayoutItem) {
|
| - CXFA_ContainerLayoutItem* pParentLayoutItem =
|
| - (CXFA_ContainerLayoutItem*)pLayoutItem->m_pParent;
|
| - if (!pParentLayoutItem) {
|
| - return;
|
| - }
|
| - pParentLayoutItem->RemoveChild(pLayoutItem);
|
| -}
|
| -void CXFA_LayoutPageMgr::RemoveLayoutRecord(CXFA_ContainerRecord* pNewRecord,
|
| - CXFA_ContainerRecord* pPrevRecord) {
|
| - if (!pNewRecord || !pPrevRecord) {
|
| - return;
|
| - }
|
| - if (pNewRecord->pCurPageSet != pPrevRecord->pCurPageSet) {
|
| - XFA_LayoutItemMgr_RemoveLayoutItem(pNewRecord->pCurPageSet);
|
| - return;
|
| - }
|
| - if (pNewRecord->pCurPageArea != pPrevRecord->pCurPageArea) {
|
| - XFA_LayoutItemMgr_RemoveLayoutItem(pNewRecord->pCurPageArea);
|
| - return;
|
| - }
|
| - if (pNewRecord->pCurContentArea != pPrevRecord->pCurContentArea) {
|
| - XFA_LayoutItemMgr_RemoveLayoutItem(pNewRecord->pCurContentArea);
|
| - return;
|
| - }
|
| -}
|
| -void CXFA_LayoutPageMgr::ReorderPendingLayoutRecordToTail(
|
| - CXFA_ContainerRecord* pNewRecord,
|
| - CXFA_ContainerRecord* pPrevRecord) {
|
| - if (!pNewRecord || !pPrevRecord) {
|
| - return;
|
| - }
|
| - if (pNewRecord->pCurPageSet != pPrevRecord->pCurPageSet) {
|
| - XFA_LayoutItemMgr_ReorderLayoutItemToTail(pNewRecord->pCurPageSet);
|
| - return;
|
| - }
|
| - if (pNewRecord->pCurPageArea != pPrevRecord->pCurPageArea) {
|
| - XFA_LayoutItemMgr_ReorderLayoutItemToTail(pNewRecord->pCurPageArea);
|
| - return;
|
| - }
|
| - if (pNewRecord->pCurContentArea != pPrevRecord->pCurContentArea) {
|
| - XFA_LayoutItemMgr_ReorderLayoutItemToTail(pNewRecord->pCurContentArea);
|
| - return;
|
| - }
|
| -}
|
| -void CXFA_LayoutPageMgr::SubmitContentItem(
|
| - CXFA_ContentLayoutItem* pContentLayoutItem,
|
| - XFA_ItemLayoutProcessorResult eStatus) {
|
| - if (pContentLayoutItem) {
|
| - GetCurrentContainerRecord()->pCurContentArea->AddChild(pContentLayoutItem);
|
| - m_bCreateOverFlowPage = FALSE;
|
| - }
|
| - if (eStatus != XFA_ItemLayoutProcessorResult_Done) {
|
| - if (eStatus == XFA_ItemLayoutProcessorResult_PageFullBreak &&
|
| - m_pCurrentContainerRecord ==
|
| - m_rgProposedContainerRecord.GetTailPosition()) {
|
| - AppendNewPage();
|
| - }
|
| - m_pCurrentContainerRecord = m_rgProposedContainerRecord.GetTailPosition();
|
| - m_pCurPageArea = GetCurrentContainerRecord()->pCurPageArea->m_pFormNode;
|
| - }
|
| -}
|
| -FX_FLOAT CXFA_LayoutPageMgr::GetAvailHeight() {
|
| - FX_FLOAT fAvailHeight =
|
| - GetCurrentContainerRecord()
|
| - ->pCurContentArea->m_pFormNode->GetMeasure(XFA_ATTRIBUTE_H)
|
| - .ToUnit(XFA_UNIT_Pt);
|
| - if (fAvailHeight < XFA_LAYOUT_FLOAT_PERCISION) {
|
| - if (m_pCurrentContainerRecord ==
|
| - m_rgProposedContainerRecord.GetHeadPosition()) {
|
| - fAvailHeight = 0;
|
| - } else {
|
| - fAvailHeight = XFA_LAYOUT_FLOAT_MAX;
|
| - }
|
| - }
|
| - return fAvailHeight;
|
| -}
|
| -static CXFA_Node* XFA_ResolveBreakTarget(CXFA_Node* pPageSetRoot,
|
| - FX_BOOL bNewExprStyle,
|
| - CFX_WideStringC& wsTargetExpr) {
|
| - CXFA_Document* pDocument = pPageSetRoot->GetDocument();
|
| - if (wsTargetExpr.IsEmpty()) {
|
| - return NULL;
|
| - }
|
| - CFX_WideString wsTargetAll = wsTargetExpr;
|
| - wsTargetAll.TrimLeft();
|
| - wsTargetAll.TrimRight();
|
| - int32_t iSpliteIndex = 0;
|
| - FX_BOOL bTargetAllFind = TRUE;
|
| - while (iSpliteIndex != -1) {
|
| - CFX_WideString wsTargetExpr;
|
| - int32_t iSpliteNextIndex = 0;
|
| - if (!bTargetAllFind) {
|
| - iSpliteNextIndex = wsTargetAll.Find(' ', iSpliteIndex);
|
| - wsTargetExpr =
|
| - wsTargetAll.Mid(iSpliteIndex, iSpliteNextIndex - iSpliteIndex);
|
| - } else {
|
| - wsTargetExpr = wsTargetAll;
|
| - }
|
| - if (wsTargetExpr.IsEmpty()) {
|
| - return NULL;
|
| - }
|
| - bTargetAllFind = FALSE;
|
| - if (wsTargetExpr.GetAt(0) == '#') {
|
| - CXFA_Node* pNode = pDocument->GetNodeByID(
|
| - (CXFA_Node*)pDocument->GetXFANode(XFA_HASHCODE_Template),
|
| - wsTargetExpr.Mid(1));
|
| - if (pNode) {
|
| - return pNode;
|
| - }
|
| - } else if (bNewExprStyle) {
|
| - CFX_WideString wsProcessedTarget = wsTargetExpr;
|
| - if (wsTargetExpr.Left(4) == FX_WSTRC(L"som(") &&
|
| - wsTargetExpr.Right(1) == FX_WSTRC(L")")) {
|
| - wsProcessedTarget = wsTargetExpr.Mid(4, wsTargetExpr.GetLength() - 5);
|
| - }
|
| - XFA_RESOLVENODE_RS rs;
|
| - int32_t iCount = pDocument->GetScriptContext()->ResolveObjects(
|
| - pPageSetRoot, wsProcessedTarget, rs,
|
| - XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties |
|
| - XFA_RESOLVENODE_Attributes | XFA_RESOLVENODE_Siblings |
|
| - XFA_RESOLVENODE_Parent);
|
| - if (iCount > 0 && rs.nodes[0]->IsNode()) {
|
| - return (CXFA_Node*)rs.nodes[0];
|
| - }
|
| - }
|
| - iSpliteIndex = iSpliteNextIndex;
|
| - }
|
| - return NULL;
|
| -}
|
| -
|
| -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(
|
| - 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 == NULL) {
|
| - *pNewRecord = *GetCurrentContainerRecord();
|
| - m_rgProposedContainerRecord.AddTail(pNewRecord);
|
| - return pNewRecord;
|
| - }
|
| - CXFA_Node* pPageSet = pPageNode->GetNodeItem(XFA_NODEITEM_Parent);
|
| - if (!bCreateNew) {
|
| - if (pPageSet == m_pTemplatePageSetRoot) {
|
| - pNewRecord->pCurPageSet = m_pPageSetCurRoot;
|
| - } else {
|
| - CXFA_ContainerLayoutItem* pParentLayoutItem =
|
| - (CXFA_ContainerLayoutItem*)pPageSet->GetUserData(XFA_LAYOUTITEMKEY);
|
| - if (pParentLayoutItem == NULL) {
|
| - pParentLayoutItem = m_pPageSetCurRoot;
|
| - }
|
| - pNewRecord->pCurPageSet = pParentLayoutItem;
|
| - }
|
| - } else {
|
| - CXFA_ContainerLayoutItem* pParentPageSetLayout = NULL;
|
| - if (pPageSet == GetCurrentContainerRecord()->pCurPageSet->m_pFormNode) {
|
| - pParentPageSetLayout =
|
| - (CXFA_ContainerLayoutItem*)
|
| - GetCurrentContainerRecord()->pCurPageSet->m_pParent;
|
| - } else {
|
| - pParentPageSetLayout =
|
| - (CXFA_ContainerLayoutItem*)pPageSet->GetNodeItem(
|
| - XFA_NODEITEM_Parent)
|
| - ->GetUserData(XFA_LAYOUTITEMKEY);
|
| - }
|
| - CXFA_ContainerLayoutItem* pPageSetLayoutItem =
|
| - new CXFA_ContainerLayoutItem(pPageSet);
|
| - pPageSet->SetUserData(XFA_LAYOUTITEMKEY, (void*)pPageSetLayoutItem);
|
| - if (pParentPageSetLayout == NULL) {
|
| - CXFA_ContainerLayoutItem* pPrePageSet = m_pPageSetLayoutItemRoot;
|
| - while (pPrePageSet->m_pNextSibling) {
|
| - pPrePageSet = (CXFA_ContainerLayoutItem*)pPrePageSet->m_pNextSibling;
|
| - }
|
| - pPrePageSet->m_pNextSibling = pPageSetLayoutItem;
|
| - m_pPageSetCurRoot = pPageSetLayoutItem;
|
| - } else {
|
| - pParentPageSetLayout->AddChild(pPageSetLayoutItem);
|
| - }
|
| - pNewRecord->pCurPageSet = pPageSetLayoutItem;
|
| - }
|
| - } else {
|
| - if (pPageNode) {
|
| - CXFA_Node* pPageSet = pPageNode->GetNodeItem(XFA_NODEITEM_Parent);
|
| - if (pPageSet == m_pTemplatePageSetRoot) {
|
| - pNewRecord->pCurPageSet = m_pPageSetLayoutItemRoot;
|
| - } else {
|
| - CXFA_ContainerLayoutItem* pPageSetLayoutItem =
|
| - new CXFA_ContainerLayoutItem(pPageSet);
|
| - pPageSet->SetUserData(XFA_LAYOUTITEMKEY, (void*)pPageSetLayoutItem);
|
| - m_pPageSetLayoutItemRoot->AddChild(pPageSetLayoutItem);
|
| - pNewRecord->pCurPageSet = pPageSetLayoutItem;
|
| - }
|
| - } else {
|
| - pNewRecord->pCurPageSet = m_pPageSetLayoutItemRoot;
|
| - }
|
| - }
|
| - m_rgProposedContainerRecord.AddTail(pNewRecord);
|
| - return pNewRecord;
|
| -}
|
| -void CXFA_LayoutPageMgr::AddPageAreaLayoutItem(CXFA_ContainerRecord* pNewRecord,
|
| - CXFA_Node* pNewPageArea) {
|
| - CXFA_ContainerLayoutItem* pNewPageAreaLayoutItem = NULL;
|
| - if (m_PageArray.GetSize() > m_nAvailPages) {
|
| - CXFA_ContainerLayoutItem* pContainerItem = m_PageArray[m_nAvailPages];
|
| - pContainerItem->m_pFormNode = pNewPageArea;
|
| - m_nAvailPages++;
|
| - pNewPageAreaLayoutItem = pContainerItem;
|
| - } else {
|
| - IXFA_Notify* pNotify =
|
| - pNewPageArea->GetDocument()->GetParser()->GetNotify();
|
| - CXFA_ContainerLayoutItem* pContainerItem =
|
| - (CXFA_ContainerLayoutItem*)pNotify->OnCreateLayoutItem(pNewPageArea);
|
| - m_PageArray.Add(pContainerItem);
|
| - m_nAvailPages++;
|
| - pNotify->OnPageEvent(pContainerItem, XFA_PAGEEVENT_PageAdded,
|
| - (void*)(uintptr_t)m_nAvailPages);
|
| - pNewPageAreaLayoutItem = pContainerItem;
|
| - }
|
| - pNewRecord->pCurPageSet->AddChild(pNewPageAreaLayoutItem);
|
| - pNewRecord->pCurPageArea = pNewPageAreaLayoutItem;
|
| - pNewRecord->pCurContentArea = NULL;
|
| -}
|
| -void CXFA_LayoutPageMgr::AddContentAreaLayoutItem(
|
| - CXFA_ContainerRecord* pNewRecord,
|
| - CXFA_Node* pContentArea) {
|
| - if (pContentArea == NULL) {
|
| - pNewRecord->pCurContentArea = NULL;
|
| - return;
|
| - }
|
| - CXFA_ContainerLayoutItem* pNewContentAreaLayoutItem =
|
| - new CXFA_ContainerLayoutItem(pContentArea);
|
| - ASSERT(pNewRecord->pCurPageArea);
|
| - pNewRecord->pCurPageArea->AddChild(pNewContentAreaLayoutItem);
|
| - pNewRecord->pCurContentArea = pNewContentAreaLayoutItem;
|
| -}
|
| -class CXFA_TraverseStrategy_PageSetContainerLayoutItem {
|
| - public:
|
| - static inline CXFA_ContainerLayoutItem* GetFirstChild(
|
| - CXFA_ContainerLayoutItem* pLayoutItem) {
|
| - if (pLayoutItem->m_pFormNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| - CXFA_ContainerLayoutItem* pChildItem =
|
| - (CXFA_ContainerLayoutItem*)pLayoutItem->m_pFirstChild;
|
| - while (pChildItem &&
|
| - pChildItem->m_pFormNode->GetClassID() != XFA_ELEMENT_PageSet) {
|
| - pChildItem = (CXFA_ContainerLayoutItem*)pChildItem->m_pNextSibling;
|
| - }
|
| - return pChildItem;
|
| - }
|
| - return NULL;
|
| - }
|
| - static inline CXFA_ContainerLayoutItem* GetNextSibling(
|
| - CXFA_ContainerLayoutItem* pLayoutItem) {
|
| - CXFA_ContainerLayoutItem* pChildItem =
|
| - (CXFA_ContainerLayoutItem*)pLayoutItem->m_pNextSibling;
|
| - while (pChildItem &&
|
| - pChildItem->m_pFormNode->GetClassID() != XFA_ELEMENT_PageSet) {
|
| - pChildItem = (CXFA_ContainerLayoutItem*)pChildItem->m_pNextSibling;
|
| - }
|
| - return pChildItem;
|
| - }
|
| - static inline CXFA_ContainerLayoutItem* GetParent(
|
| - CXFA_ContainerLayoutItem* pLayoutItem) {
|
| - return (CXFA_ContainerLayoutItem*)pLayoutItem->m_pParent;
|
| - }
|
| -};
|
| -void CXFA_LayoutPageMgr::FinishPaginatedPageSets() {
|
| - CXFA_ContainerLayoutItem* pRootPageSetLayoutItem = m_pPageSetLayoutItemRoot;
|
| - for (; pRootPageSetLayoutItem;
|
| - pRootPageSetLayoutItem =
|
| - (CXFA_ContainerLayoutItem*)pRootPageSetLayoutItem->m_pNextSibling) {
|
| - CXFA_NodeIteratorTemplate<CXFA_ContainerLayoutItem,
|
| - CXFA_TraverseStrategy_PageSetContainerLayoutItem>
|
| - sIterator(pRootPageSetLayoutItem);
|
| - for (CXFA_ContainerLayoutItem* pPageSetLayoutItem = sIterator.GetCurrent();
|
| - pPageSetLayoutItem; pPageSetLayoutItem = sIterator.MoveToNext()) {
|
| - XFA_ATTRIBUTEENUM ePageRelation =
|
| - pPageSetLayoutItem->m_pFormNode->GetEnum(XFA_ATTRIBUTE_Relation);
|
| - switch (ePageRelation) {
|
| - case XFA_ATTRIBUTEENUM_OrderedOccurrence:
|
| - default: { ProcessLastPageSet(); } break;
|
| - case XFA_ATTRIBUTEENUM_SimplexPaginated:
|
| - case XFA_ATTRIBUTEENUM_DuplexPaginated: {
|
| - CXFA_LayoutItem* pLastPageAreaLayoutItem = NULL;
|
| - int32_t nPageAreaCount = 0;
|
| - for (CXFA_LayoutItem* pPageAreaLayoutItem =
|
| - pPageSetLayoutItem->m_pFirstChild;
|
| - pPageAreaLayoutItem;
|
| - pPageAreaLayoutItem = pPageAreaLayoutItem->m_pNextSibling) {
|
| - if (pPageAreaLayoutItem->m_pFormNode->GetClassID() !=
|
| - XFA_ELEMENT_PageArea) {
|
| - continue;
|
| - }
|
| - nPageAreaCount++;
|
| - pLastPageAreaLayoutItem = pPageAreaLayoutItem;
|
| - }
|
| - if (!pLastPageAreaLayoutItem) {
|
| - break;
|
| - }
|
| - if (!FindPageAreaFromPageSet_SimplexDuplex(
|
| - pPageSetLayoutItem->m_pFormNode, NULL, NULL, NULL, TRUE, TRUE,
|
| - nPageAreaCount == 1 ? XFA_ATTRIBUTEENUM_Only
|
| - : XFA_ATTRIBUTEENUM_Last) &&
|
| - (nPageAreaCount == 1 &&
|
| - !FindPageAreaFromPageSet_SimplexDuplex(
|
| - pPageSetLayoutItem->m_pFormNode, NULL, NULL, NULL, TRUE,
|
| - TRUE, XFA_ATTRIBUTEENUM_Last))) {
|
| - break;
|
| - }
|
| - CXFA_Node* pNode = m_pCurPageArea;
|
| - XFA_ATTRIBUTEENUM eCurChoice =
|
| - pNode->GetEnum(XFA_ATTRIBUTE_PagePosition);
|
| - if (eCurChoice == XFA_ATTRIBUTEENUM_Last) {
|
| - XFA_ATTRIBUTEENUM eOddOrEven = XFA_ATTRIBUTEENUM_Any;
|
| - pNode->TryEnum(XFA_ATTRIBUTE_OddOrEven, eOddOrEven);
|
| - XFA_ATTRIBUTEENUM eLastChoice =
|
| - pLastPageAreaLayoutItem->m_pFormNode->GetEnum(
|
| - XFA_ATTRIBUTE_PagePosition);
|
| - if (eLastChoice == XFA_ATTRIBUTEENUM_First &&
|
| - (ePageRelation == XFA_ATTRIBUTEENUM_SimplexPaginated ||
|
| - eOddOrEven != XFA_ATTRIBUTEENUM_Odd)) {
|
| - CXFA_ContainerRecord* pRecord = CreateContainerRecord();
|
| - AddPageAreaLayoutItem(pRecord, pNode);
|
| - break;
|
| - ;
|
| - }
|
| - }
|
| - FX_BOOL bUsable = TRUE;
|
| - CFX_ArrayTemplate<FX_FLOAT> rgUsedHeights;
|
| - for (CXFA_LayoutItem* pChildLayoutItem =
|
| - pLastPageAreaLayoutItem->m_pFirstChild;
|
| - pChildLayoutItem;
|
| - pChildLayoutItem = pChildLayoutItem->m_pNextSibling) {
|
| - if (pChildLayoutItem->m_pFormNode->GetClassID() !=
|
| - XFA_ELEMENT_ContentArea) {
|
| - continue;
|
| - }
|
| - FX_FLOAT fUsedHeight = 0;
|
| - for (CXFA_LayoutItem* pContentChildLayoutItem =
|
| - pChildLayoutItem->m_pFirstChild;
|
| - pContentChildLayoutItem;
|
| - pContentChildLayoutItem =
|
| - pContentChildLayoutItem->m_pNextSibling) {
|
| - if (CXFA_ContentLayoutItem* pContent =
|
| - pContentChildLayoutItem->AsContentLayoutItem()) {
|
| - fUsedHeight += pContent->m_sSize.y;
|
| - }
|
| - }
|
| - rgUsedHeights.Add(fUsedHeight);
|
| - }
|
| - int32_t iCurContentAreaIndex = -1;
|
| - for (CXFA_Node* pContentAreaNode =
|
| - pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| - pContentAreaNode;
|
| - pContentAreaNode =
|
| - pContentAreaNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| - if (pContentAreaNode->GetClassID() != XFA_ELEMENT_ContentArea) {
|
| - continue;
|
| - }
|
| - iCurContentAreaIndex++;
|
| - if (rgUsedHeights[iCurContentAreaIndex] >
|
| - pContentAreaNode->GetMeasure(XFA_ATTRIBUTE_H)
|
| - .ToUnit(XFA_UNIT_Pt) +
|
| - XFA_LAYOUT_FLOAT_PERCISION) {
|
| - bUsable = FALSE;
|
| - break;
|
| - }
|
| - }
|
| - if (bUsable) {
|
| - CXFA_LayoutItem* pChildLayoutItem =
|
| - pLastPageAreaLayoutItem->m_pFirstChild;
|
| - CXFA_Node* pContentAreaNode =
|
| - pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| - pLastPageAreaLayoutItem->m_pFormNode = pNode;
|
| - while (pChildLayoutItem && pContentAreaNode) {
|
| - if (pChildLayoutItem->m_pFormNode->GetClassID() !=
|
| - XFA_ELEMENT_ContentArea) {
|
| - pChildLayoutItem = pChildLayoutItem->m_pNextSibling;
|
| - continue;
|
| - }
|
| - if (pContentAreaNode->GetClassID() != XFA_ELEMENT_ContentArea) {
|
| - pContentAreaNode =
|
| - pContentAreaNode->GetNodeItem(XFA_NODEITEM_NextSibling);
|
| - continue;
|
| - }
|
| - pChildLayoutItem->m_pFormNode = pContentAreaNode;
|
| - pChildLayoutItem = pChildLayoutItem->m_pNextSibling;
|
| - pContentAreaNode =
|
| - pContentAreaNode->GetNodeItem(XFA_NODEITEM_NextSibling);
|
| - }
|
| - } else if (pNode->GetEnum(XFA_ATTRIBUTE_PagePosition) ==
|
| - XFA_ATTRIBUTEENUM_Last) {
|
| - CXFA_ContainerRecord* pRecord = CreateContainerRecord();
|
| - AddPageAreaLayoutItem(pRecord, pNode);
|
| - }
|
| - } break;
|
| - }
|
| - }
|
| - }
|
| -}
|
| -int32_t CXFA_LayoutPageMgr::GetPageCount() const {
|
| - return m_PageArray.GetSize();
|
| -}
|
| -IXFA_LayoutPage* CXFA_LayoutPageMgr::GetPage(int32_t index) const {
|
| - if (index < 0 || index >= m_PageArray.GetSize())
|
| - return nullptr;
|
| - return m_PageArray[index];
|
| -}
|
| -int32_t CXFA_LayoutPageMgr::GetPageIndex(const IXFA_LayoutPage* pPage) const {
|
| - // FIXME: Find() method should take const.
|
| - return m_PageArray.Find(static_cast<CXFA_ContainerLayoutItem*>(
|
| - const_cast<IXFA_LayoutPage*>(pPage)));
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::RunBreak(XFA_ELEMENT eBreakType,
|
| - XFA_ATTRIBUTEENUM eTargetType,
|
| - CXFA_Node* pTarget,
|
| - FX_BOOL bStartNew) {
|
| - FX_BOOL bRet = FALSE;
|
| - switch (eTargetType) {
|
| - case XFA_ATTRIBUTEENUM_ContentArea:
|
| - if (pTarget && pTarget->GetClassID() != XFA_ELEMENT_ContentArea) {
|
| - pTarget = NULL;
|
| - }
|
| - if (!pTarget || !m_pCurrentContainerRecord ||
|
| - pTarget !=
|
| - GetCurrentContainerRecord()->pCurContentArea->m_pFormNode ||
|
| - bStartNew) {
|
| - CXFA_Node* pPageArea = NULL;
|
| - if (pTarget) {
|
| - pPageArea = pTarget->GetNodeItem(XFA_NODEITEM_Parent);
|
| - }
|
| - pPageArea = GetNextAvailPageArea(pPageArea, pTarget);
|
| - bRet = pPageArea != NULL;
|
| - }
|
| - break;
|
| - case XFA_ATTRIBUTEENUM_PageArea:
|
| - if (pTarget && pTarget->GetClassID() != XFA_ELEMENT_PageArea) {
|
| - pTarget = NULL;
|
| - }
|
| - if (!pTarget || !m_pCurrentContainerRecord ||
|
| - pTarget != GetCurrentContainerRecord()->pCurPageArea->m_pFormNode ||
|
| - bStartNew) {
|
| - CXFA_Node* pPageArea = GetNextAvailPageArea(pTarget, NULL, TRUE);
|
| - bRet = pPageArea != NULL;
|
| - }
|
| - break;
|
| - case XFA_ATTRIBUTEENUM_PageOdd:
|
| - if (pTarget && pTarget->GetClassID() != XFA_ELEMENT_PageArea) {
|
| - pTarget = NULL;
|
| - }
|
| - if (m_nAvailPages % 2 != 1 || !m_pCurrentContainerRecord ||
|
| - (pTarget &&
|
| - pTarget != GetCurrentContainerRecord()->pCurPageArea->m_pFormNode) ||
|
| - bStartNew) {
|
| - if (m_nAvailPages % 2 == 1) {
|
| - }
|
| - }
|
| - break;
|
| - case XFA_ATTRIBUTEENUM_PageEven:
|
| - if (pTarget && pTarget->GetClassID() != XFA_ELEMENT_PageArea) {
|
| - pTarget = NULL;
|
| - }
|
| - if (m_nAvailPages % 2 != 0 || !m_pCurrentContainerRecord ||
|
| - (pTarget &&
|
| - pTarget != GetCurrentContainerRecord()->pCurPageArea->m_pFormNode) ||
|
| - bStartNew) {
|
| - if (m_nAvailPages % 2 == 0) {
|
| - }
|
| - }
|
| - break;
|
| - case XFA_ATTRIBUTEENUM_Auto:
|
| - default:
|
| - break;
|
| - ;
|
| - }
|
| - return bRet;
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::ExecuteBreakBeforeOrAfter(
|
| - CXFA_Node* pCurNode,
|
| - FX_BOOL bBefore,
|
| - CXFA_Node*& pBreakLeaderTemplate,
|
| - CXFA_Node*& pBreakTrailerTemplate) {
|
| - XFA_ELEMENT eType = pCurNode->GetClassID();
|
| - switch (eType) {
|
| - case XFA_ELEMENT_BreakBefore:
|
| - case XFA_ELEMENT_BreakAfter: {
|
| - CFX_WideStringC wsBreakLeader, wsBreakTrailer;
|
| - CXFA_Node* pFormNode = pCurNode->GetNodeItem(
|
| - XFA_NODEITEM_Parent, XFA_OBJECTTYPE_ContainerNode);
|
| - CXFA_Node* pContainer = pFormNode->GetTemplateNode();
|
| - FX_BOOL bStartNew = pCurNode->GetInteger(XFA_ATTRIBUTE_StartNew) != 0;
|
| - CXFA_Node* pScript = pCurNode->GetFirstChildByClass(XFA_ELEMENT_Script);
|
| - if (pScript && !XFA_LayoutPageMgr_RunBreakTestScript(pScript)) {
|
| - return FALSE;
|
| - }
|
| - CFX_WideStringC wsTarget = pCurNode->GetCData(XFA_ATTRIBUTE_Target);
|
| - CXFA_Node* pTarget =
|
| - XFA_ResolveBreakTarget(m_pTemplatePageSetRoot, TRUE, wsTarget);
|
| - wsBreakTrailer = pCurNode->GetCData(XFA_ATTRIBUTE_Trailer);
|
| - wsBreakLeader = pCurNode->GetCData(XFA_ATTRIBUTE_Leader);
|
| - pBreakLeaderTemplate =
|
| - XFA_ResolveBreakTarget(pContainer, TRUE, wsBreakLeader);
|
| - pBreakTrailerTemplate =
|
| - XFA_ResolveBreakTarget(pContainer, TRUE, wsBreakTrailer);
|
| - if (RunBreak(eType, pCurNode->GetEnum(XFA_ATTRIBUTE_TargetType), pTarget,
|
| - bStartNew)) {
|
| - return TRUE;
|
| - } else {
|
| - if (m_rgProposedContainerRecord.GetCount() > 0 &&
|
| - m_pCurrentContainerRecord ==
|
| - m_rgProposedContainerRecord.GetHeadPosition() &&
|
| - eType == XFA_ELEMENT_BreakBefore) {
|
| - CXFA_Node* pParentNode = pFormNode->GetNodeItem(
|
| - XFA_NODEITEM_Parent, XFA_OBJECTTYPE_ContainerNode);
|
| - if (!pParentNode ||
|
| - pFormNode !=
|
| - pParentNode->GetNodeItem(XFA_NODEITEM_FirstChild,
|
| - XFA_OBJECTTYPE_ContainerNode)) {
|
| - break;
|
| - }
|
| - pParentNode = pParentNode->GetNodeItem(XFA_NODEITEM_Parent);
|
| - if (!pParentNode || pParentNode->GetClassID() != XFA_ELEMENT_Form) {
|
| - break;
|
| - }
|
| - return TRUE;
|
| - }
|
| - }
|
| - } break;
|
| - case XFA_ELEMENT_Break: {
|
| - FX_BOOL bStartNew = pCurNode->GetInteger(XFA_ATTRIBUTE_StartNew) != 0;
|
| - CFX_WideStringC wsTarget = pCurNode->GetCData(
|
| - bBefore ? XFA_ATTRIBUTE_BeforeTarget : XFA_ATTRIBUTE_AfterTarget);
|
| - CXFA_Node* pTarget =
|
| - XFA_ResolveBreakTarget(m_pTemplatePageSetRoot, TRUE, wsTarget);
|
| - if (RunBreak(bBefore ? XFA_ELEMENT_BreakBefore : XFA_ELEMENT_BreakAfter,
|
| - pCurNode->GetEnum(bBefore ? XFA_ATTRIBUTE_Before
|
| - : XFA_ATTRIBUTE_After),
|
| - pTarget, bStartNew)) {
|
| - return TRUE;
|
| - }
|
| - } break;
|
| - default:
|
| - break;
|
| - }
|
| - return FALSE;
|
| -}
|
| -static void XFA_SetLayoutGeneratedNodeFlag(CXFA_Node* pNode) {
|
| - pNode->SetFlag(XFA_NODEFLAG_LayoutGeneratedNode, TRUE, FALSE);
|
| - pNode->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE, FALSE);
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::ProcessBreakBeforeOrAfter(
|
| - CXFA_Node* pBreakNode,
|
| - FX_BOOL bBefore,
|
| - CXFA_Node*& pBreakLeaderNode,
|
| - CXFA_Node*& pBreakTrailerNode,
|
| - FX_BOOL& bCreatePage) {
|
| - CXFA_Node *pLeaderTemplate = NULL, *pTrailerTemplate = NULL;
|
| - CXFA_Node* pFormNode = pBreakNode->GetNodeItem(XFA_NODEITEM_Parent,
|
| - XFA_OBJECTTYPE_ContainerNode);
|
| - if (XFA_ItemLayoutProcessor_IsTakingSpace(pFormNode)) {
|
| - bCreatePage = ExecuteBreakBeforeOrAfter(pBreakNode, bBefore,
|
| - pLeaderTemplate, pTrailerTemplate);
|
| - CXFA_Document* pDocument = pBreakNode->GetDocument();
|
| - CXFA_Node* pDataScope = NULL;
|
| - pFormNode = pFormNode->GetNodeItem(XFA_NODEITEM_Parent,
|
| - XFA_OBJECTTYPE_ContainerNode);
|
| - if (pLeaderTemplate) {
|
| - if (!pDataScope) {
|
| - pDataScope = XFA_DataMerge_FindDataScope(pFormNode);
|
| - }
|
| - pBreakLeaderNode = pDocument->DataMerge_CopyContainer(
|
| - pLeaderTemplate, pFormNode, pDataScope, TRUE);
|
| - pDocument->DataMerge_UpdateBindingRelations(pBreakLeaderNode);
|
| - XFA_SetLayoutGeneratedNodeFlag(pBreakLeaderNode);
|
| - }
|
| - if (pTrailerTemplate) {
|
| - if (!pDataScope) {
|
| - pDataScope = XFA_DataMerge_FindDataScope(pFormNode);
|
| - }
|
| - pBreakTrailerNode = pDocument->DataMerge_CopyContainer(
|
| - pTrailerTemplate, pFormNode, pDataScope, TRUE);
|
| - pDocument->DataMerge_UpdateBindingRelations(pBreakTrailerNode);
|
| - XFA_SetLayoutGeneratedNodeFlag(pBreakTrailerNode);
|
| - }
|
| - return TRUE;
|
| - }
|
| - return FALSE;
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::ProcessBookendLeaderOrTrailer(
|
| - CXFA_Node* pBookendNode,
|
| - FX_BOOL bLeader,
|
| - CXFA_Node*& pBookendAppendNode) {
|
| - CXFA_Node* pLeaderTemplate = NULL;
|
| - CXFA_Node* pFormNode = pBookendNode->GetNodeItem(
|
| - XFA_NODEITEM_Parent, XFA_OBJECTTYPE_ContainerNode);
|
| - if (ResolveBookendLeaderOrTrailer(pBookendNode, bLeader, pLeaderTemplate)) {
|
| - CXFA_Document* pDocument = pBookendNode->GetDocument();
|
| - CXFA_Node* pDataScope = NULL;
|
| - if (pLeaderTemplate) {
|
| - if (!pDataScope) {
|
| - pDataScope = XFA_DataMerge_FindDataScope(pFormNode);
|
| - }
|
| - pBookendAppendNode = pDocument->DataMerge_CopyContainer(
|
| - pLeaderTemplate, pFormNode, pDataScope, TRUE);
|
| - pDocument->DataMerge_UpdateBindingRelations(pBookendAppendNode);
|
| - XFA_SetLayoutGeneratedNodeFlag(pBookendAppendNode);
|
| - return TRUE;
|
| - }
|
| - }
|
| - return FALSE;
|
| -}
|
| -CXFA_Node* CXFA_LayoutPageMgr::BreakOverflow(CXFA_Node* pOverflowNode,
|
| - CXFA_Node*& pLeaderTemplate,
|
| - CXFA_Node*& pTrailerTemplate,
|
| - FX_BOOL bCreatePage) {
|
| - CFX_WideStringC wsOverflowLeader, wsOverflowTrailer;
|
| - CXFA_Node* pContainer =
|
| - pOverflowNode->GetNodeItem(XFA_NODEITEM_Parent,
|
| - XFA_OBJECTTYPE_ContainerNode)
|
| - ->GetTemplateNode();
|
| - if (pOverflowNode->GetClassID() == XFA_ELEMENT_Break) {
|
| - CFX_WideStringC wsOverflowLeader;
|
| - CFX_WideStringC wsOverflowTarget;
|
| - CFX_WideStringC wsOverflowTrailer;
|
| - pOverflowNode->TryCData(XFA_ATTRIBUTE_OverflowLeader, wsOverflowLeader);
|
| - pOverflowNode->TryCData(XFA_ATTRIBUTE_OverflowTrailer, wsOverflowTrailer);
|
| - pOverflowNode->TryCData(XFA_ATTRIBUTE_OverflowTarget, wsOverflowTarget);
|
| - if (!wsOverflowLeader.IsEmpty() || !wsOverflowTrailer.IsEmpty() ||
|
| - !wsOverflowTarget.IsEmpty()) {
|
| - if (!wsOverflowTarget.IsEmpty() && bCreatePage &&
|
| - !m_bCreateOverFlowPage) {
|
| - CXFA_Node* pTarget = XFA_ResolveBreakTarget(
|
| - this->m_pTemplatePageSetRoot, TRUE, wsOverflowTarget);
|
| - if (pTarget) {
|
| - m_bCreateOverFlowPage = TRUE;
|
| - switch (pTarget->GetClassID()) {
|
| - case XFA_ELEMENT_PageArea:
|
| - RunBreak(XFA_ELEMENT_Overflow, XFA_ATTRIBUTEENUM_PageArea,
|
| - pTarget, TRUE);
|
| - break;
|
| - case XFA_ELEMENT_ContentArea:
|
| - RunBreak(XFA_ELEMENT_Overflow, XFA_ATTRIBUTEENUM_ContentArea,
|
| - pTarget, TRUE);
|
| - break;
|
| - default:
|
| - break;
|
| - }
|
| - }
|
| - }
|
| - if (!bCreatePage) {
|
| - pLeaderTemplate =
|
| - XFA_ResolveBreakTarget(pContainer, TRUE, wsOverflowLeader);
|
| - pTrailerTemplate =
|
| - XFA_ResolveBreakTarget(pContainer, TRUE, wsOverflowTrailer);
|
| - }
|
| - return pOverflowNode;
|
| - }
|
| - return NULL;
|
| - } else if (pOverflowNode->GetClassID() == XFA_ELEMENT_Overflow) {
|
| - CFX_WideStringC wsOverflowTarget;
|
| - pOverflowNode->TryCData(XFA_ATTRIBUTE_Leader, wsOverflowLeader);
|
| - pOverflowNode->TryCData(XFA_ATTRIBUTE_Trailer, wsOverflowTrailer);
|
| - pOverflowNode->TryCData(XFA_ATTRIBUTE_Target, wsOverflowTarget);
|
| - if (!wsOverflowTarget.IsEmpty() && bCreatePage && !m_bCreateOverFlowPage) {
|
| - CXFA_Node* pTarget = XFA_ResolveBreakTarget(this->m_pTemplatePageSetRoot,
|
| - TRUE, wsOverflowTarget);
|
| - if (pTarget) {
|
| - m_bCreateOverFlowPage = TRUE;
|
| - switch (pTarget->GetClassID()) {
|
| - case XFA_ELEMENT_PageArea:
|
| - RunBreak(XFA_ELEMENT_Overflow, XFA_ATTRIBUTEENUM_PageArea, pTarget,
|
| - TRUE);
|
| - break;
|
| - case XFA_ELEMENT_ContentArea:
|
| - RunBreak(XFA_ELEMENT_Overflow, XFA_ATTRIBUTEENUM_ContentArea,
|
| - pTarget, TRUE);
|
| - break;
|
| - default:
|
| - break;
|
| - }
|
| - }
|
| - }
|
| - if (!bCreatePage) {
|
| - pLeaderTemplate =
|
| - XFA_ResolveBreakTarget(pContainer, TRUE, wsOverflowLeader);
|
| - pTrailerTemplate =
|
| - XFA_ResolveBreakTarget(pContainer, TRUE, wsOverflowTrailer);
|
| - }
|
| - return pOverflowNode;
|
| - }
|
| - return NULL;
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::ProcessOverflow(CXFA_Node* pFormNode,
|
| - CXFA_Node*& pLeaderNode,
|
| - CXFA_Node*& pTrailerNode,
|
| - FX_BOOL bDataMerge,
|
| - FX_BOOL bCreatePage) {
|
| - if (pFormNode == NULL) {
|
| - return FALSE;
|
| - }
|
| - CXFA_Node *pLeaderTemplate = NULL, *pTrailerTemplate = NULL;
|
| - FX_BOOL bIsOverflowNode = FALSE;
|
| - if (pFormNode->GetClassID() == XFA_ELEMENT_Overflow ||
|
| - pFormNode->GetClassID() == XFA_ELEMENT_Break) {
|
| - bIsOverflowNode = TRUE;
|
| - }
|
| - for (CXFA_Node* pCurNode =
|
| - bIsOverflowNode ? pFormNode
|
| - : pFormNode->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| - pCurNode; pCurNode = pCurNode->GetNodeItem((XFA_NODEITEM_NextSibling))) {
|
| - if (BreakOverflow(pCurNode, pLeaderTemplate, pTrailerTemplate,
|
| - bCreatePage)) {
|
| - if (bIsOverflowNode) {
|
| - pFormNode = pCurNode->GetNodeItem(XFA_NODEITEM_Parent);
|
| - }
|
| - CXFA_Document* pDocument = pCurNode->GetDocument();
|
| - CXFA_Node* pDataScope = NULL;
|
| - if (pLeaderTemplate) {
|
| - if (!pDataScope) {
|
| - pDataScope = XFA_DataMerge_FindDataScope(pFormNode);
|
| - }
|
| - pLeaderNode = pDocument->DataMerge_CopyContainer(
|
| - pLeaderTemplate, pFormNode, pDataScope, TRUE);
|
| - pDocument->DataMerge_UpdateBindingRelations(pLeaderNode);
|
| - XFA_SetLayoutGeneratedNodeFlag(pLeaderNode);
|
| - }
|
| - if (pTrailerTemplate) {
|
| - if (!pDataScope) {
|
| - pDataScope = XFA_DataMerge_FindDataScope(pFormNode);
|
| - }
|
| - pTrailerNode = pDocument->DataMerge_CopyContainer(
|
| - pTrailerTemplate, pFormNode, pDataScope, TRUE);
|
| - pDocument->DataMerge_UpdateBindingRelations(pTrailerNode);
|
| - XFA_SetLayoutGeneratedNodeFlag(pTrailerNode);
|
| - }
|
| - return TRUE;
|
| - }
|
| - if (bIsOverflowNode) {
|
| - break;
|
| - }
|
| - }
|
| - return FALSE;
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::ResolveBookendLeaderOrTrailer(
|
| - CXFA_Node* pBookendNode,
|
| - FX_BOOL bLeader,
|
| - CXFA_Node*& pBookendAppendTemplate) {
|
| - CFX_WideStringC wsBookendLeader;
|
| - CXFA_Node* pContainer =
|
| - pBookendNode->GetNodeItem(XFA_NODEITEM_Parent,
|
| - XFA_OBJECTTYPE_ContainerNode)
|
| - ->GetTemplateNode();
|
| - if (pBookendNode->GetClassID() == XFA_ELEMENT_Break) {
|
| - pBookendNode->TryCData(
|
| - bLeader ? XFA_ATTRIBUTE_BookendLeader : XFA_ATTRIBUTE_BookendTrailer,
|
| - wsBookendLeader);
|
| - if (!wsBookendLeader.IsEmpty()) {
|
| - pBookendAppendTemplate =
|
| - XFA_ResolveBreakTarget(pContainer, FALSE, wsBookendLeader);
|
| - return TRUE;
|
| - }
|
| - return FALSE;
|
| - } else if (pBookendNode->GetClassID() == XFA_ELEMENT_Bookend) {
|
| - pBookendNode->TryCData(
|
| - bLeader ? XFA_ATTRIBUTE_Leader : XFA_ATTRIBUTE_Trailer,
|
| - wsBookendLeader);
|
| - pBookendAppendTemplate =
|
| - XFA_ResolveBreakTarget(pContainer, TRUE, wsBookendLeader);
|
| - return TRUE;
|
| - }
|
| - return FALSE;
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::FindPageAreaFromPageSet(
|
| - CXFA_Node* pPageSet,
|
| - CXFA_Node* pStartChild,
|
| - CXFA_Node* pTargetPageArea,
|
| - CXFA_Node* pTargetContentArea,
|
| - FX_BOOL bNewPage,
|
| - FX_BOOL bQuery) {
|
| - if (pPageSet == NULL && pStartChild == NULL) {
|
| - return FALSE;
|
| - }
|
| - if (IsPageSetRootOrderedOccurrence()) {
|
| - return FindPageAreaFromPageSet_Ordered(pPageSet, pStartChild,
|
| - pTargetPageArea, pTargetContentArea,
|
| - bNewPage, bQuery);
|
| - }
|
| - XFA_ATTRIBUTEENUM ePreferredPosition = m_pCurrentContainerRecord
|
| - ? XFA_ATTRIBUTEENUM_Rest
|
| - : XFA_ATTRIBUTEENUM_First;
|
| - return FindPageAreaFromPageSet_SimplexDuplex(
|
| - pPageSet, pStartChild, pTargetPageArea, pTargetContentArea, bNewPage,
|
| - bQuery, ePreferredPosition);
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::FindPageAreaFromPageSet_Ordered(
|
| - CXFA_Node* pPageSet,
|
| - CXFA_Node* pStartChild,
|
| - CXFA_Node* pTargetPageArea,
|
| - CXFA_Node* pTargetContentArea,
|
| - FX_BOOL bNewPage,
|
| - FX_BOOL bQuery) {
|
| - int32_t iPageSetCount = 0;
|
| - if (!pStartChild && !bQuery) {
|
| - m_pPageSetMap.Lookup(pPageSet, iPageSetCount);
|
| - int32_t iMax = -1;
|
| - CXFA_Node* pOccurNode = pPageSet->GetFirstChildByClass(XFA_ELEMENT_Occur);
|
| - if (pOccurNode) {
|
| - pOccurNode->TryInteger(XFA_ATTRIBUTE_Max, iMax, FALSE);
|
| - }
|
| - if (iMax >= 0 && iMax <= iPageSetCount) {
|
| - return FALSE;
|
| - }
|
| - }
|
| - FX_BOOL bRes = FALSE;
|
| - CXFA_Node* pCurrentNode =
|
| - pStartChild ? pStartChild->GetNodeItem(XFA_NODEITEM_NextSibling)
|
| - : pPageSet->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| - for (; pCurrentNode;
|
| - pCurrentNode = pCurrentNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| - if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageArea) {
|
| - if ((pTargetPageArea == pCurrentNode || pTargetPageArea == NULL)) {
|
| - if (pCurrentNode->GetFirstChildByClass(XFA_ELEMENT_ContentArea) ==
|
| - NULL) {
|
| - if (pTargetPageArea == pCurrentNode) {
|
| - CreateMinPageRecord(pCurrentNode, TRUE);
|
| - pTargetPageArea = NULL;
|
| - }
|
| - continue;
|
| - }
|
| - if (!bQuery) {
|
| - CXFA_ContainerRecord* pNewRecord =
|
| - CreateContainerRecord(pCurrentNode, pStartChild == NULL);
|
| - AddPageAreaLayoutItem(pNewRecord, pCurrentNode);
|
| - if (pTargetContentArea == NULL) {
|
| - pTargetContentArea =
|
| - pCurrentNode->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| - }
|
| - AddContentAreaLayoutItem(pNewRecord, pTargetContentArea);
|
| - }
|
| - m_pCurPageArea = pCurrentNode;
|
| - m_nCurPageCount = 1;
|
| - bRes = TRUE;
|
| - break;
|
| - }
|
| - if (!bQuery) {
|
| - CreateMinPageRecord(pCurrentNode, FALSE);
|
| - }
|
| - } else if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| - if (FindPageAreaFromPageSet_Ordered(pCurrentNode, NULL, pTargetPageArea,
|
| - pTargetContentArea, bNewPage,
|
| - bQuery)) {
|
| - bRes = TRUE;
|
| - break;
|
| - }
|
| - if (!bQuery) {
|
| - CreateMinPageSetRecord(pCurrentNode, TRUE);
|
| - }
|
| - }
|
| - }
|
| - if (!pStartChild && bRes && !bQuery) {
|
| - m_pPageSetMap.SetAt(pPageSet, ++iPageSetCount);
|
| - }
|
| - return bRes;
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::FindPageAreaFromPageSet_SimplexDuplex(
|
| - CXFA_Node* pPageSet,
|
| - CXFA_Node* pStartChild,
|
| - CXFA_Node* pTargetPageArea,
|
| - CXFA_Node* pTargetContentArea,
|
| - FX_BOOL bNewPage,
|
| - FX_BOOL bQuery,
|
| - XFA_ATTRIBUTEENUM ePreferredPosition) {
|
| - const XFA_ATTRIBUTEENUM eFallbackPosition = XFA_ATTRIBUTEENUM_Any;
|
| - CXFA_Node *pPreferredPageArea = NULL, *pFallbackPageArea = NULL;
|
| - CXFA_Node* pCurrentNode = NULL;
|
| - if (!pStartChild || pStartChild->GetClassID() == XFA_ELEMENT_PageArea) {
|
| - pCurrentNode = pPageSet->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| - } else {
|
| - pCurrentNode = pStartChild->GetNodeItem(XFA_NODEITEM_NextSibling);
|
| - }
|
| - for (; pCurrentNode;
|
| - pCurrentNode = pCurrentNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| - if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageArea) {
|
| - if (!MatchPageAreaOddOrEven(pCurrentNode, FALSE)) {
|
| - continue;
|
| - }
|
| - XFA_ATTRIBUTEENUM eCurPagePosition =
|
| - pCurrentNode->GetEnum(XFA_ATTRIBUTE_PagePosition);
|
| - if (ePreferredPosition == XFA_ATTRIBUTEENUM_Last) {
|
| - if (eCurPagePosition != ePreferredPosition) {
|
| - continue;
|
| - }
|
| - if (m_ePageSetMode == XFA_ATTRIBUTEENUM_SimplexPaginated ||
|
| - pCurrentNode->GetEnum(XFA_ATTRIBUTE_OddOrEven) ==
|
| - XFA_ATTRIBUTEENUM_Any) {
|
| - pPreferredPageArea = pCurrentNode;
|
| - break;
|
| - }
|
| - CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| - AddPageAreaLayoutItem(pNewRecord, pCurrentNode);
|
| - AddContentAreaLayoutItem(pNewRecord, pCurrentNode->GetFirstChildByClass(
|
| - XFA_ELEMENT_ContentArea));
|
| - pPreferredPageArea = pCurrentNode;
|
| - return FALSE;
|
| - } else if (ePreferredPosition == XFA_ATTRIBUTEENUM_Only) {
|
| - if (eCurPagePosition != ePreferredPosition) {
|
| - continue;
|
| - }
|
| - if (m_ePageSetMode != XFA_ATTRIBUTEENUM_DuplexPaginated ||
|
| - pCurrentNode->GetEnum(XFA_ATTRIBUTE_OddOrEven) ==
|
| - XFA_ATTRIBUTEENUM_Any) {
|
| - pPreferredPageArea = pCurrentNode;
|
| - break;
|
| - }
|
| - return FALSE;
|
| - }
|
| - if ((pTargetPageArea == pCurrentNode || pTargetPageArea == NULL)) {
|
| - if (pCurrentNode->GetFirstChildByClass(XFA_ELEMENT_ContentArea) ==
|
| - NULL) {
|
| - if (pTargetPageArea == pCurrentNode) {
|
| - CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| - AddPageAreaLayoutItem(pNewRecord, pCurrentNode);
|
| - pTargetPageArea = NULL;
|
| - }
|
| - continue;
|
| - }
|
| - if ((ePreferredPosition == XFA_ATTRIBUTEENUM_Rest &&
|
| - eCurPagePosition == XFA_ATTRIBUTEENUM_Any) ||
|
| - eCurPagePosition == ePreferredPosition) {
|
| - pPreferredPageArea = pCurrentNode;
|
| - break;
|
| - } else if (eCurPagePosition == eFallbackPosition &&
|
| - !pFallbackPageArea) {
|
| - pFallbackPageArea = pCurrentNode;
|
| - }
|
| - } else if (pTargetPageArea &&
|
| - !MatchPageAreaOddOrEven(pTargetPageArea, FALSE)) {
|
| - CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| - AddPageAreaLayoutItem(pNewRecord, pCurrentNode);
|
| - AddContentAreaLayoutItem(pNewRecord, pCurrentNode->GetFirstChildByClass(
|
| - XFA_ELEMENT_ContentArea));
|
| - }
|
| - } else if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| - if (FindPageAreaFromPageSet_SimplexDuplex(
|
| - pCurrentNode, NULL, pTargetPageArea, pTargetContentArea, bNewPage,
|
| - bQuery, ePreferredPosition)) {
|
| - break;
|
| - }
|
| - }
|
| - }
|
| - CXFA_Node* pCurPageArea = NULL;
|
| - if (pPreferredPageArea) {
|
| - pCurPageArea = pPreferredPageArea;
|
| - } else if (pFallbackPageArea) {
|
| - pCurPageArea = pFallbackPageArea;
|
| - }
|
| - if (!pCurPageArea) {
|
| - return FALSE;
|
| - }
|
| - if (!bQuery) {
|
| - CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| - AddPageAreaLayoutItem(pNewRecord, pCurPageArea);
|
| - if (pTargetContentArea == NULL) {
|
| - pTargetContentArea =
|
| - pCurPageArea->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| - }
|
| - AddContentAreaLayoutItem(pNewRecord, pTargetContentArea);
|
| - }
|
| - m_pCurPageArea = pCurPageArea;
|
| - return TRUE;
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::MatchPageAreaOddOrEven(CXFA_Node* pPageArea,
|
| - FX_BOOL bLastMatch) {
|
| - if (m_ePageSetMode != XFA_ATTRIBUTEENUM_DuplexPaginated) {
|
| - return TRUE;
|
| - }
|
| - XFA_ATTRIBUTEENUM eOddOrEven = XFA_ATTRIBUTEENUM_Any;
|
| - pPageArea->TryEnum(XFA_ATTRIBUTE_OddOrEven, eOddOrEven);
|
| - if (eOddOrEven != XFA_ATTRIBUTEENUM_Any) {
|
| - int32_t iPageCount = GetPageCount();
|
| - if (bLastMatch) {
|
| - return eOddOrEven == XFA_ATTRIBUTEENUM_Odd ? iPageCount % 2 == 1
|
| - : iPageCount % 2 == 0;
|
| - }
|
| - return eOddOrEven == XFA_ATTRIBUTEENUM_Odd ? iPageCount % 2 == 0
|
| - : iPageCount % 2 == 1;
|
| - }
|
| - return TRUE;
|
| -}
|
| -CXFA_Node* CXFA_LayoutPageMgr::GetNextAvailPageArea(
|
| - CXFA_Node* pTargetPageArea,
|
| - CXFA_Node* pTargetContentArea,
|
| - FX_BOOL bNewPage,
|
| - FX_BOOL bQuery) {
|
| - if (m_pCurPageArea == NULL) {
|
| - FindPageAreaFromPageSet(m_pTemplatePageSetRoot, NULL, pTargetPageArea,
|
| - pTargetContentArea, bNewPage, bQuery);
|
| - ASSERT(m_pCurPageArea);
|
| - return m_pCurPageArea;
|
| - }
|
| - if (pTargetPageArea == NULL || pTargetPageArea == m_pCurPageArea) {
|
| - if (!bNewPage && GetNextContentArea(pTargetContentArea)) {
|
| - return m_pCurPageArea;
|
| - }
|
| - if (IsPageSetRootOrderedOccurrence()) {
|
| - int32_t iMax = -1;
|
| - CXFA_Node* pOccurNode =
|
| - m_pCurPageArea->GetFirstChildByClass(XFA_ELEMENT_Occur);
|
| - if (pOccurNode) {
|
| - pOccurNode->TryInteger(XFA_ATTRIBUTE_Max, iMax, FALSE);
|
| - }
|
| - if ((iMax < 0 || m_nCurPageCount < iMax)) {
|
| - if (!bQuery) {
|
| - CXFA_ContainerRecord* pNewRecord =
|
| - CreateContainerRecord(m_pCurPageArea);
|
| - AddPageAreaLayoutItem(pNewRecord, m_pCurPageArea);
|
| - if (pTargetContentArea == NULL) {
|
| - pTargetContentArea =
|
| - m_pCurPageArea->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| - }
|
| - AddContentAreaLayoutItem(pNewRecord, pTargetContentArea);
|
| - }
|
| - m_nCurPageCount++;
|
| - return m_pCurPageArea;
|
| - }
|
| - }
|
| - }
|
| - if (!bQuery && IsPageSetRootOrderedOccurrence()) {
|
| - CreateMinPageRecord(m_pCurPageArea, FALSE, TRUE);
|
| - }
|
| - if (FindPageAreaFromPageSet(m_pCurPageArea->GetNodeItem(XFA_NODEITEM_Parent),
|
| - m_pCurPageArea, pTargetPageArea,
|
| - pTargetContentArea, bNewPage, bQuery)) {
|
| - return m_pCurPageArea;
|
| - }
|
| - CXFA_Node* pPageSet = m_pCurPageArea->GetNodeItem(XFA_NODEITEM_Parent);
|
| - while (TRUE) {
|
| - if (FindPageAreaFromPageSet(pPageSet, NULL, pTargetPageArea,
|
| - pTargetContentArea, bNewPage, bQuery)) {
|
| - return m_pCurPageArea;
|
| - }
|
| - if (!bQuery && IsPageSetRootOrderedOccurrence()) {
|
| - CreateMinPageSetRecord(pPageSet);
|
| - }
|
| - if (FindPageAreaFromPageSet(NULL, pPageSet, pTargetPageArea,
|
| - pTargetContentArea, bNewPage, bQuery)) {
|
| - return m_pCurPageArea;
|
| - }
|
| - if (pPageSet == m_pTemplatePageSetRoot) {
|
| - break;
|
| - }
|
| - pPageSet = pPageSet->GetNodeItem(XFA_NODEITEM_Parent);
|
| - }
|
| - return NULL;
|
| -}
|
| -static FX_BOOL XFA_LayoutPageMgr_CheckContentAreaNotUsed(
|
| - CXFA_ContainerLayoutItem* pPageAreaLayoutItem,
|
| - CXFA_Node* pContentArea,
|
| - CXFA_ContainerLayoutItem*& pContentAreaLayoutItem) {
|
| - for (CXFA_ContainerLayoutItem* pLayoutItem =
|
| - (CXFA_ContainerLayoutItem*)pPageAreaLayoutItem->m_pFirstChild;
|
| - pLayoutItem;
|
| - pLayoutItem = (CXFA_ContainerLayoutItem*)pLayoutItem->m_pNextSibling) {
|
| - if (pLayoutItem->m_pFormNode == pContentArea) {
|
| - if (pLayoutItem->m_pFirstChild == NULL) {
|
| - pContentAreaLayoutItem = pLayoutItem;
|
| - return TRUE;
|
| - }
|
| - return FALSE;
|
| - }
|
| - }
|
| - return TRUE;
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::GetNextContentArea(CXFA_Node* pContentArea) {
|
| - CXFA_Node* pCurContentNode =
|
| - GetCurrentContainerRecord()->pCurContentArea->m_pFormNode;
|
| - if (pContentArea == NULL) {
|
| - pContentArea =
|
| - pCurContentNode->GetNextSameClassSibling(XFA_ELEMENT_ContentArea);
|
| - if (pContentArea == NULL) {
|
| - return FALSE;
|
| - }
|
| - } else {
|
| - if (pContentArea->GetNodeItem(XFA_NODEITEM_Parent) != m_pCurPageArea) {
|
| - return FALSE;
|
| - }
|
| - CXFA_ContainerLayoutItem* pContentAreaLayout = NULL;
|
| - if (!XFA_LayoutPageMgr_CheckContentAreaNotUsed(
|
| - GetCurrentContainerRecord()->pCurPageArea, pContentArea,
|
| - pContentAreaLayout)) {
|
| - return FALSE;
|
| - }
|
| - if (pContentAreaLayout) {
|
| - if (pContentAreaLayout->m_pFormNode != pCurContentNode) {
|
| - CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| - pNewRecord->pCurContentArea = pContentAreaLayout;
|
| - return TRUE;
|
| - } else {
|
| - return FALSE;
|
| - }
|
| - }
|
| - }
|
| - CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| - AddContentAreaLayoutItem(pNewRecord, pContentArea);
|
| - return TRUE;
|
| -}
|
| -void CXFA_LayoutPageMgr::InitPageSetMap() {
|
| - if (!IsPageSetRootOrderedOccurrence()) {
|
| - return;
|
| - }
|
| - CXFA_NodeIterator sIterator(m_pTemplatePageSetRoot);
|
| - for (CXFA_Node* pPageSetNode = sIterator.GetCurrent(); pPageSetNode;
|
| - pPageSetNode = sIterator.MoveToNext()) {
|
| - if (pPageSetNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| - XFA_ATTRIBUTEENUM eRelation =
|
| - pPageSetNode->GetEnum(XFA_ATTRIBUTE_Relation);
|
| - if (eRelation == XFA_ATTRIBUTEENUM_OrderedOccurrence) {
|
| - m_pPageSetMap.SetAt(pPageSetNode, 0);
|
| - }
|
| - }
|
| - }
|
| -}
|
| -int32_t CXFA_LayoutPageMgr::CreateMinPageRecord(CXFA_Node* pPageArea,
|
| - FX_BOOL bTargetPageArea,
|
| - FX_BOOL bCreateLast) {
|
| - if (pPageArea == NULL) {
|
| - return 0;
|
| - }
|
| - CXFA_Node* pOccurNode = pPageArea->GetFirstChildByClass(XFA_ELEMENT_Occur);
|
| - int32_t iMin = 0;
|
| - if ((pOccurNode && pOccurNode->TryInteger(XFA_ATTRIBUTE_Min, iMin, FALSE)) ||
|
| - bTargetPageArea) {
|
| - CXFA_Node* pContentArea =
|
| - pPageArea->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| - if (iMin < 1 && bTargetPageArea && !pContentArea) {
|
| - iMin = 1;
|
| - }
|
| - int32_t i = 0;
|
| - if (bCreateLast) {
|
| - i = m_nCurPageCount;
|
| - }
|
| - for (; i < iMin; i++) {
|
| - CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| - AddPageAreaLayoutItem(pNewRecord, pPageArea);
|
| - AddContentAreaLayoutItem(pNewRecord, pContentArea);
|
| - }
|
| - }
|
| - return iMin;
|
| -}
|
| -void CXFA_LayoutPageMgr::CreateMinPageSetRecord(CXFA_Node* pPageSet,
|
| - FX_BOOL bCreateAll) {
|
| - if (pPageSet == NULL) {
|
| - return;
|
| - }
|
| - int32_t iCurSetCount = 0;
|
| - if (!m_pPageSetMap.Lookup(pPageSet, iCurSetCount)) {
|
| - return;
|
| - }
|
| - if (bCreateAll) {
|
| - iCurSetCount = 0;
|
| - }
|
| - CXFA_Node* pOccurNode = pPageSet->GetFirstChildByClass(XFA_ELEMENT_Occur);
|
| - int32_t iMin = 0;
|
| - if (pOccurNode && pOccurNode->TryInteger(XFA_ATTRIBUTE_Min, iMin, FALSE)) {
|
| - if (iCurSetCount < iMin) {
|
| - for (int32_t i = 0; i < iMin - iCurSetCount; i++) {
|
| - for (CXFA_Node* pCurrentPageNode =
|
| - pPageSet->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| - pCurrentPageNode; pCurrentPageNode = pCurrentPageNode->GetNodeItem(
|
| - XFA_NODEITEM_NextSibling)) {
|
| - if (pCurrentPageNode->GetClassID() == XFA_ELEMENT_PageArea) {
|
| - CreateMinPageRecord(pCurrentPageNode, FALSE);
|
| - } else if (pCurrentPageNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| - CreateMinPageSetRecord(pCurrentPageNode, TRUE);
|
| - }
|
| - }
|
| - }
|
| - m_pPageSetMap.SetAt(pPageSet, iMin);
|
| - }
|
| - }
|
| -}
|
| -void CXFA_LayoutPageMgr::CreateNextMinRecord(CXFA_Node* pRecordNode) {
|
| - if (pRecordNode == NULL) {
|
| - return;
|
| - }
|
| - for (CXFA_Node* pCurrentNode =
|
| - pRecordNode->GetNodeItem(XFA_NODEITEM_NextSibling);
|
| - pCurrentNode;
|
| - pCurrentNode = pCurrentNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| - if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageArea) {
|
| - CreateMinPageRecord(pCurrentNode, FALSE);
|
| - } else if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| - CreateMinPageSetRecord(pCurrentNode, TRUE);
|
| - }
|
| - }
|
| -}
|
| -void CXFA_LayoutPageMgr::ProcessLastPageSet() {
|
| - CreateMinPageRecord(m_pCurPageArea, FALSE, TRUE);
|
| - CreateNextMinRecord(m_pCurPageArea);
|
| - CXFA_Node* pPageSet = m_pCurPageArea->GetNodeItem(XFA_NODEITEM_Parent);
|
| - while (TRUE) {
|
| - CreateMinPageSetRecord(pPageSet);
|
| - if (pPageSet == m_pTemplatePageSetRoot) {
|
| - break;
|
| - }
|
| - CreateNextMinRecord(pPageSet);
|
| - pPageSet = pPageSet->GetNodeItem(XFA_NODEITEM_Parent);
|
| - }
|
| -}
|
| -FX_BOOL CXFA_LayoutPageMgr::GetNextAvailContentHeight(FX_FLOAT fChildHeight) {
|
| - CXFA_Node* pCurContentNode =
|
| - GetCurrentContainerRecord()->pCurContentArea->m_pFormNode;
|
| - if (pCurContentNode == NULL) {
|
| - return FALSE;
|
| - }
|
| - pCurContentNode =
|
| - pCurContentNode->GetNextSameClassSibling(XFA_ELEMENT_ContentArea);
|
| - if (pCurContentNode) {
|
| - FX_FLOAT fNextContentHeight =
|
| - pCurContentNode->GetMeasure(XFA_ATTRIBUTE_H).ToUnit(XFA_UNIT_Pt);
|
| - return fNextContentHeight > fChildHeight;
|
| - }
|
| - CXFA_Node* pPageNode = GetCurrentContainerRecord()->pCurPageArea->m_pFormNode;
|
| - CXFA_Node* pOccurNode = pPageNode->GetFirstChildByClass(XFA_ELEMENT_Occur);
|
| - int32_t iMax = 0;
|
| - if (pOccurNode && pOccurNode->TryInteger(XFA_ATTRIBUTE_Max, iMax, FALSE)) {
|
| - if (m_nCurPageCount == iMax) {
|
| - CXFA_Node* pSrcPage = m_pCurPageArea;
|
| - int32_t nSrcPageCount = m_nCurPageCount;
|
| - FX_POSITION psSrcRecord = m_rgProposedContainerRecord.GetTailPosition();
|
| - CXFA_Node* pNextPage = GetNextAvailPageArea(NULL, NULL, FALSE, TRUE);
|
| - m_pCurPageArea = pSrcPage;
|
| - m_nCurPageCount = nSrcPageCount;
|
| - CXFA_ContainerRecord* pPrevRecord =
|
| - (CXFA_ContainerRecord*)m_rgProposedContainerRecord.GetNext(
|
| - psSrcRecord);
|
| - while (psSrcRecord) {
|
| - FX_POSITION psSaveRecord = psSrcRecord;
|
| - CXFA_ContainerRecord* pInsertRecord =
|
| - (CXFA_ContainerRecord*)m_rgProposedContainerRecord.GetNext(
|
| - psSrcRecord);
|
| - RemoveLayoutRecord(pInsertRecord, pPrevRecord);
|
| - delete pInsertRecord;
|
| - m_rgProposedContainerRecord.RemoveAt(psSaveRecord);
|
| - }
|
| - if (pNextPage) {
|
| - CXFA_Node* pContentArea =
|
| - pNextPage->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| - if (pContentArea) {
|
| - FX_FLOAT fNextContentHeight =
|
| - pContentArea->GetMeasure(XFA_ATTRIBUTE_H).ToUnit(XFA_UNIT_Pt);
|
| - if (fNextContentHeight > fChildHeight) {
|
| - return TRUE;
|
| - }
|
| - }
|
| - }
|
| - return FALSE;
|
| - }
|
| - }
|
| - CXFA_Node* pContentArea =
|
| - pPageNode->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| - FX_FLOAT fNextContentHeight =
|
| - pContentArea->GetMeasure(XFA_ATTRIBUTE_H).ToUnit(XFA_UNIT_Pt);
|
| - if (fNextContentHeight < XFA_LAYOUT_FLOAT_PERCISION) {
|
| - return TRUE;
|
| - }
|
| - if (fNextContentHeight > fChildHeight) {
|
| - return TRUE;
|
| - }
|
| - return FALSE;
|
| -}
|
| -void CXFA_LayoutPageMgr::ClearData() {
|
| - ClearRecordList();
|
| -}
|
| -void CXFA_LayoutPageMgr::ClearRecordList() {
|
| - if (!m_pTemplatePageSetRoot) {
|
| - return;
|
| - }
|
| - if (m_rgProposedContainerRecord.GetCount() > 0) {
|
| - FX_POSITION sPos;
|
| - sPos = m_rgProposedContainerRecord.GetHeadPosition();
|
| - while (sPos) {
|
| - CXFA_ContainerRecord* pRecord =
|
| - (CXFA_ContainerRecord*)m_rgProposedContainerRecord.GetNext(sPos);
|
| - delete pRecord;
|
| - }
|
| - m_rgProposedContainerRecord.RemoveAll();
|
| - }
|
| - m_pCurrentContainerRecord = NULL;
|
| - m_pCurPageArea = NULL;
|
| - m_nCurPageCount = 0;
|
| - m_bCreateOverFlowPage = FALSE;
|
| - m_pPageSetMap.RemoveAll();
|
| -}
|
| -CXFA_LayoutItem* CXFA_LayoutPageMgr::FindOrCreateLayoutItem(
|
| - CXFA_Node* pFormNode) {
|
| -#if defined(_XFA_LAYOUTITEM_MAPCACHE_)
|
| - if (m_NodeToContent.GetCount() > 0) {
|
| - CXFA_ContentLayoutItem* pLayoutItem = NULL;
|
| - if (m_NodeToContent.Lookup(pFormNode, (void*&)pLayoutItem)) {
|
| - if (pLayoutItem->m_pNext) {
|
| - m_NodeToContent.SetAt(pFormNode, pLayoutItem->m_pNext);
|
| - pLayoutItem->m_pNext->m_pPrev = NULL;
|
| - pLayoutItem->m_pNext = NULL;
|
| - } else {
|
| - m_NodeToContent.RemoveKey(pFormNode);
|
| - }
|
| - pLayoutItem->m_pFormNode = pFormNode;
|
| - return pLayoutItem;
|
| - }
|
| - }
|
| -#endif
|
| - return (CXFA_LayoutItem*)pFormNode->GetDocument()
|
| - ->GetParser()
|
| - ->GetNotify()
|
| - ->OnCreateLayoutItem(pFormNode);
|
| -}
|
| -#if defined(_XFA_LAYOUTITEM_MAPCACHE_)
|
| -void CXFA_LayoutPageMgr::SaveLayoutItem(CXFA_LayoutItem* pParentLayoutItem) {
|
| - CXFA_LayoutItem* pNextLayoutItem,
|
| - * pCurLayoutItem = pParentLayoutItem->m_pFirstChild;
|
| - while (pCurLayoutItem) {
|
| - pNextLayoutItem = pCurLayoutItem->m_pNextSibling;
|
| - if (pCurLayoutItem->m_pFirstChild) {
|
| - SaveLayoutItem(pCurLayoutItem);
|
| - }
|
| - if (pCurLayoutItem->IsContentLayoutItem()) {
|
| - if (m_NodeToContent.GetValueAt(pCurLayoutItem->m_pFormNode) == NULL) {
|
| - pCurLayoutItem->m_pFormNode->SetUserData(XFA_LAYOUTITEMKEY, NULL);
|
| - m_NodeToContent.SetAt(pCurLayoutItem->m_pFormNode, pCurLayoutItem);
|
| - }
|
| - } else if (pCurLayoutItem->m_pFormNode->GetClassID() !=
|
| - XFA_ELEMENT_PageArea) {
|
| - delete pCurLayoutItem;
|
| - pCurLayoutItem = NULL;
|
| - }
|
| - if (pCurLayoutItem) {
|
| - pCurLayoutItem->m_pParent = NULL;
|
| - pCurLayoutItem->m_pNextSibling = NULL;
|
| - pCurLayoutItem->m_pFirstChild = NULL;
|
| - }
|
| - pCurLayoutItem = pNextLayoutItem;
|
| - }
|
| -}
|
| -#elif defined(_XFA_LAYOUTITEM_ProcessCACHE_)
|
| -static void XFA_SyncRemoveLayoutItem(CXFA_LayoutItem* pParentLayoutItem,
|
| - IXFA_Notify* pNotify,
|
| - IXFA_DocLayout* pDocLayout) {
|
| - CXFA_LayoutItem* pNextLayoutItem;
|
| - CXFA_LayoutItem* pCurLayoutItem = pParentLayoutItem->m_pFirstChild;
|
| - while (pCurLayoutItem) {
|
| - pNextLayoutItem = pCurLayoutItem->m_pNextSibling;
|
| - if (pCurLayoutItem->m_pFirstChild) {
|
| - XFA_SyncRemoveLayoutItem(pCurLayoutItem, pNotify, pDocLayout);
|
| - }
|
| - pNotify->OnLayoutEvent(pDocLayout, pCurLayoutItem,
|
| - XFA_LAYOUTEVENT_ItemRemoving);
|
| - delete pCurLayoutItem;
|
| - pCurLayoutItem = pNextLayoutItem;
|
| - }
|
| -}
|
| -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()) {
|
| - FX_DWORD dwFlag = pCurLayoutItem->m_pFormNode->GetFlag();
|
| - if (dwFlag & (XFA_NODEFLAG_HasRemoved)) {
|
| - IXFA_Notify* pNotify =
|
| - m_pTemplatePageSetRoot->GetDocument()->GetParser()->GetNotify();
|
| - IXFA_DocLayout* pDocLayout =
|
| - m_pTemplatePageSetRoot->GetDocument()->GetDocLayout();
|
| - if (pCurLayoutItem->m_pFirstChild) {
|
| - XFA_SyncRemoveLayoutItem(pCurLayoutItem, pNotify, pDocLayout);
|
| - }
|
| - pNotify->OnLayoutEvent(pDocLayout, pCurLayoutItem,
|
| - XFA_LAYOUTEVENT_ItemRemoving);
|
| - delete pCurLayoutItem;
|
| - pCurLayoutItem = pNextLayoutItem;
|
| - continue;
|
| - }
|
| - if (dwFlag & XFA_NODEFLAG_LayoutGeneratedNode) {
|
| - CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_XFANode>
|
| - sIterator(pCurLayoutItem->m_pFormNode);
|
| - for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
|
| - pNode = sIterator.MoveToNext()) {
|
| - pNode->SetFlag(XFA_NODEFLAG_UnusedNode, TRUE, FALSE);
|
| - }
|
| - }
|
| - }
|
| - if (pCurLayoutItem->m_pFirstChild) {
|
| - SaveLayoutItem(pCurLayoutItem);
|
| - }
|
| - pCurLayoutItem->m_pParent = NULL;
|
| - pCurLayoutItem->m_pNextSibling = NULL;
|
| - pCurLayoutItem->m_pFirstChild = NULL;
|
| - if (!pCurLayoutItem->IsContentLayoutItem() &&
|
| - pCurLayoutItem->m_pFormNode->GetClassID() != XFA_ELEMENT_PageArea) {
|
| - delete pCurLayoutItem;
|
| - }
|
| - pCurLayoutItem = pNextLayoutItem;
|
| - }
|
| -}
|
| -#endif
|
| -CXFA_Node* CXFA_LayoutPageMgr::QueryOverflow(
|
| - CXFA_Node* pFormNode,
|
| - CXFA_LayoutContext* pLayoutContext) {
|
| - for (CXFA_Node* pCurNode = pFormNode->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| - pCurNode; pCurNode = pCurNode->GetNodeItem((XFA_NODEITEM_NextSibling))) {
|
| - if (pCurNode->GetClassID() == XFA_ELEMENT_Break) {
|
| - CFX_WideStringC wsOverflowLeader;
|
| - CFX_WideStringC wsOverflowTarget;
|
| - CFX_WideStringC wsOverflowTrailer;
|
| - pCurNode->TryCData(XFA_ATTRIBUTE_OverflowLeader, wsOverflowLeader);
|
| - pCurNode->TryCData(XFA_ATTRIBUTE_OverflowTrailer, wsOverflowTrailer);
|
| - pCurNode->TryCData(XFA_ATTRIBUTE_OverflowTarget, wsOverflowTarget);
|
| - if (!wsOverflowLeader.IsEmpty() || !wsOverflowTrailer.IsEmpty() ||
|
| - !wsOverflowTarget.IsEmpty()) {
|
| - return pCurNode;
|
| - }
|
| - return NULL;
|
| - } else if (pCurNode->GetClassID() == XFA_ELEMENT_Overflow) {
|
| - return pCurNode;
|
| - }
|
| - }
|
| - return NULL;
|
| -}
|
| -void CXFA_LayoutPageMgr::MergePageSetContents() {
|
| - CXFA_Document* pDocument = m_pTemplatePageSetRoot->GetDocument();
|
| - IXFA_Notify* pNotify = pDocument->GetParser()->GetNotify();
|
| - IXFA_DocLayout* pDocLayout = pDocument->GetDocLayout();
|
| - CXFA_ContainerLayoutItem* pRootLayout = this->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()) {
|
| - CXFA_Node* pBindNode = pNode->GetBindData();
|
| - if (pBindNode) {
|
| - pBindNode->RemoveBindItem(pNode);
|
| - pNode->SetObject(XFA_ATTRIBUTE_BindingNode, NULL);
|
| - }
|
| - }
|
| - pNode->SetFlag(XFA_NODEFLAG_UnusedNode);
|
| - }
|
| - }
|
| - }
|
| - int32_t iIndex = 0;
|
| - CXFA_Node* pPendingPageSet = NULL;
|
| - for (; pRootLayout;
|
| - pRootLayout = (CXFA_ContainerLayoutItem*)pRootLayout->m_pNextSibling) {
|
| - pPendingPageSet = NULL;
|
| - CXFA_NodeIteratorTemplate<
|
| - CXFA_ContainerLayoutItem,
|
| - CXFA_TraverseStrategy_ContentAreaContainerLayoutItem>
|
| - iterator(pRootLayout);
|
| - CXFA_ContainerLayoutItem* pRootPageSetContainerItem = iterator.GetCurrent();
|
| - ASSERT(pRootPageSetContainerItem->m_pFormNode->GetClassID() ==
|
| - XFA_ELEMENT_PageSet);
|
| - if (iIndex < pDocument->m_pPendingPageSet.GetSize()) {
|
| - pPendingPageSet = pDocument->m_pPendingPageSet.GetAt(iIndex);
|
| - iIndex++;
|
| - }
|
| - if (!pPendingPageSet) {
|
| - if (pRootPageSetContainerItem->m_pFormNode->GetPacketID() ==
|
| - XFA_XDPPACKET_Template) {
|
| - pPendingPageSet =
|
| - pRootPageSetContainerItem->m_pFormNode->CloneTemplateToForm(FALSE);
|
| - } else {
|
| - pPendingPageSet = pRootPageSetContainerItem->m_pFormNode;
|
| - }
|
| - }
|
| - if (pRootPageSetContainerItem->m_pFormNode->GetUserData(
|
| - XFA_LAYOUTITEMKEY) == pRootPageSetContainerItem) {
|
| - pRootPageSetContainerItem->m_pFormNode->SetUserData(XFA_LAYOUTITEMKEY,
|
| - NULL);
|
| - }
|
| - pRootPageSetContainerItem->m_pFormNode = pPendingPageSet;
|
| - pPendingPageSet->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE);
|
| - for (CXFA_ContainerLayoutItem* pContainerItem = iterator.MoveToNext();
|
| - pContainerItem; pContainerItem = iterator.MoveToNext()) {
|
| - CXFA_Node* pNode = pContainerItem->m_pFormNode;
|
| - if (pNode->GetPacketID() != XFA_XDPPACKET_Template) {
|
| - continue;
|
| - }
|
| - switch (pNode->GetClassID()) {
|
| - case XFA_ELEMENT_PageSet: {
|
| - CXFA_Node* pParentNode = pContainerItem->m_pParent->m_pFormNode;
|
| - pContainerItem->m_pFormNode = XFA_NodeMerge_CloneOrMergeContainer(
|
| - pDocument, pParentNode, pContainerItem->m_pFormNode, TRUE);
|
| - } break;
|
| - case XFA_ELEMENT_PageArea: {
|
| - CXFA_ContainerLayoutItem* pFormLayout = pContainerItem;
|
| - CXFA_Node* pParentNode = pContainerItem->m_pParent->m_pFormNode;
|
| - FX_BOOL bIsExistForm = TRUE;
|
| - for (int32_t iLevel = 0; iLevel < 3; iLevel++) {
|
| - pFormLayout = (CXFA_ContainerLayoutItem*)pFormLayout->m_pFirstChild;
|
| - if (iLevel == 2) {
|
| - while (pFormLayout &&
|
| - !XFA_ItemLayoutProcessor_IsTakingSpace(
|
| - pFormLayout->m_pFormNode)) {
|
| - pFormLayout =
|
| - (CXFA_ContainerLayoutItem*)pFormLayout->m_pNextSibling;
|
| - }
|
| - }
|
| - if (pFormLayout == NULL) {
|
| - bIsExistForm = FALSE;
|
| - break;
|
| - }
|
| - }
|
| - if (bIsExistForm) {
|
| - CXFA_Node* pNewSubform = pFormLayout->m_pFormNode;
|
| - if (pContainerItem->m_pOldSubform != NULL &&
|
| - pContainerItem->m_pOldSubform != pNewSubform) {
|
| - CXFA_Node* pExistingNode = XFA_DataMerge_FindFormDOMInstance(
|
| - pDocument, pContainerItem->m_pFormNode->GetClassID(),
|
| - pContainerItem->m_pFormNode->GetNameHash(), pParentNode);
|
| - CXFA_ContainerIterator sIterator(pExistingNode);
|
| - for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
|
| - pNode = sIterator.MoveToNext()) {
|
| - if (pNode->GetClassID() != XFA_ELEMENT_ContentArea) {
|
| - CXFA_LayoutItem* pLayoutItem = static_cast<CXFA_LayoutItem*>(
|
| - pNode->GetUserData(XFA_LAYOUTITEMKEY));
|
| - if (pLayoutItem) {
|
| - pNotify->OnLayoutEvent(pDocLayout, pLayoutItem,
|
| - XFA_LAYOUTEVENT_ItemRemoving);
|
| - delete pLayoutItem;
|
| - }
|
| - }
|
| - }
|
| - if (pExistingNode) {
|
| - pParentNode->RemoveChild(pExistingNode);
|
| - }
|
| - }
|
| - pContainerItem->m_pOldSubform = pNewSubform;
|
| - }
|
| - pContainerItem->m_pFormNode = pDocument->DataMerge_CopyContainer(
|
| - pContainerItem->m_pFormNode, pParentNode,
|
| - (CXFA_Node*)pDocument->GetXFANode(XFA_HASHCODE_Record), TRUE);
|
| - } break;
|
| - case XFA_ELEMENT_ContentArea: {
|
| - CXFA_Node* pParentNode = pContainerItem->m_pParent->m_pFormNode;
|
| - for (CXFA_Node* pChildNode =
|
| - pParentNode->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| - pChildNode;
|
| - pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| - if (pChildNode->GetTemplateNode() != pContainerItem->m_pFormNode) {
|
| - continue;
|
| - }
|
| - pContainerItem->m_pFormNode = pChildNode;
|
| - break;
|
| - }
|
| - } break;
|
| - default:
|
| - break;
|
| - }
|
| - }
|
| - if (!pPendingPageSet->GetNodeItem(XFA_NODEITEM_Parent)) {
|
| - CXFA_Node* pFormToplevelSubform =
|
| - ((CXFA_Node*)pDocument->GetXFANode(XFA_HASHCODE_Form))
|
| - ->GetFirstChildByClass(XFA_ELEMENT_Subform);
|
| - pFormToplevelSubform->InsertChild(pPendingPageSet);
|
| - }
|
| - pDocument->DataMerge_UpdateBindingRelations(pPendingPageSet);
|
| - pPendingPageSet->SetFlag(XFA_NODEFLAG_Initialized);
|
| - }
|
| - pPendingPageSet = GetRootLayoutItem()->m_pFormNode;
|
| - while (pPendingPageSet) {
|
| - CXFA_Node* pNextPendingPageSet =
|
| - pPendingPageSet->GetNextSameClassSibling(XFA_ELEMENT_PageSet);
|
| - CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_XFANode>
|
| - sIterator(pPendingPageSet);
|
| - CXFA_Node* pNode = sIterator.GetCurrent();
|
| - while (pNode) {
|
| - if (pNode->HasFlag(XFA_NODEFLAG_UnusedNode)) {
|
| - if (pNode->GetObjectType() == XFA_OBJECTTYPE_ContainerNode) {
|
| - XFA_ELEMENT eCurId = pNode->GetClassID();
|
| - if (eCurId == XFA_ELEMENT_PageArea || eCurId == XFA_ELEMENT_PageSet) {
|
| - CXFA_ContainerIterator iteChild(pNode);
|
| - CXFA_Node* pChildNode = iteChild.MoveToNext();
|
| - for (; pChildNode; pChildNode = iteChild.MoveToNext()) {
|
| - CXFA_LayoutItem* pLayoutItem = static_cast<CXFA_LayoutItem*>(
|
| - pChildNode->GetUserData(XFA_LAYOUTITEMKEY));
|
| - if (pLayoutItem) {
|
| - pNotify->OnLayoutEvent(pDocLayout, pLayoutItem,
|
| - XFA_LAYOUTEVENT_ItemRemoving);
|
| - delete pLayoutItem;
|
| - }
|
| - }
|
| - } else if (eCurId != XFA_ELEMENT_ContentArea) {
|
| - CXFA_LayoutItem* pLayoutItem = static_cast<CXFA_LayoutItem*>(
|
| - pNode->GetUserData(XFA_LAYOUTITEMKEY));
|
| - if (pLayoutItem) {
|
| - pNotify->OnLayoutEvent(pDocLayout, pLayoutItem,
|
| - XFA_LAYOUTEVENT_ItemRemoving);
|
| - delete pLayoutItem;
|
| - }
|
| - }
|
| - CXFA_Node* pNext = sIterator.SkipChildrenAndMoveToNext();
|
| - pNode->GetNodeItem(XFA_NODEITEM_Parent)->RemoveChild(pNode);
|
| - pNode = pNext;
|
| - } else {
|
| - pNode->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE);
|
| - pNode->SetFlag(XFA_NODEFLAG_Initialized);
|
| - pNode = sIterator.MoveToNext();
|
| - }
|
| - } else {
|
| - pNode->SetFlag(XFA_NODEFLAG_Initialized);
|
| - pNode = sIterator.MoveToNext();
|
| - }
|
| - }
|
| - pPendingPageSet = pNextPendingPageSet;
|
| - }
|
| -}
|
| -void CXFA_LayoutPageMgr::LayoutPageSetContents() {
|
| - CXFA_ContainerLayoutItem* pRootLayoutItem = this->GetRootLayoutItem();
|
| - for (; pRootLayoutItem;
|
| - pRootLayoutItem =
|
| - (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling) {
|
| - CXFA_NodeIteratorTemplate<
|
| - CXFA_ContainerLayoutItem,
|
| - CXFA_TraverseStrategy_ContentAreaContainerLayoutItem>
|
| - iterator(pRootLayoutItem);
|
| - for (CXFA_ContainerLayoutItem* pContainerItem = iterator.GetCurrent();
|
| - pContainerItem; pContainerItem = iterator.MoveToNext()) {
|
| - CXFA_Node* pNode = pContainerItem->m_pFormNode;
|
| - switch (pNode->GetClassID()) {
|
| - case XFA_ELEMENT_PageArea:
|
| - m_pLayoutProcessor->GetRootRootItemLayoutProcessor()
|
| - ->DoLayoutPageArea(pContainerItem);
|
| - break;
|
| - default:
|
| - break;
|
| - }
|
| - }
|
| - }
|
| -}
|
| -void XFA_SyncContainer(IXFA_Notify* pNotify,
|
| - IXFA_DocLayout* pDocLayout,
|
| - CXFA_LayoutItem* pContainerItem,
|
| - FX_DWORD dwRelevant,
|
| - FX_BOOL bVisible,
|
| - int32_t nPageIndex) {
|
| - FX_BOOL bVisibleItem = FALSE;
|
| - FX_DWORD dwStatus = 0;
|
| - FX_DWORD dwRelevantContainer = 0;
|
| - if (bVisible) {
|
| - XFA_ATTRIBUTEENUM eAttributeValue =
|
| - pContainerItem->m_pFormNode->GetEnum(XFA_ATTRIBUTE_Presence);
|
| - if (eAttributeValue == XFA_ATTRIBUTEENUM_Visible ||
|
| - eAttributeValue == XFA_ATTRIBUTEENUM_Unknown) {
|
| - bVisibleItem = TRUE;
|
| - }
|
| - dwRelevantContainer =
|
| - XFA_GetRelevant(pContainerItem->m_pFormNode, dwRelevant);
|
| - dwStatus =
|
| - (bVisibleItem ? XFA_LAYOUTSTATUS_Visible : 0) | dwRelevantContainer;
|
| - }
|
| - pNotify->OnLayoutEvent(pDocLayout, pContainerItem, XFA_LAYOUTEVENT_ItemAdded,
|
| - (void*)(uintptr_t)nPageIndex,
|
| - (void*)(uintptr_t)dwStatus);
|
| - for (CXFA_LayoutItem* pChild = pContainerItem->m_pFirstChild; pChild;
|
| - pChild = pChild->m_pNextSibling) {
|
| - if (pChild->IsContentLayoutItem()) {
|
| - XFA_SyncContainer(pNotify, pDocLayout, pChild, dwRelevantContainer,
|
| - bVisibleItem, nPageIndex);
|
| - }
|
| - }
|
| -}
|
| -void CXFA_LayoutPageMgr::SyncLayoutData() {
|
| - MergePageSetContents();
|
| - LayoutPageSetContents();
|
| - IXFA_Notify* pNotify =
|
| - m_pTemplatePageSetRoot->GetDocument()->GetParser()->GetNotify();
|
| - int32_t nPageIdx = -1;
|
| - CXFA_ContainerLayoutItem* pRootLayoutItem = this->GetRootLayoutItem();
|
| - for (; pRootLayoutItem;
|
| - pRootLayoutItem =
|
| - (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling) {
|
| - CXFA_NodeIteratorTemplate<
|
| - CXFA_ContainerLayoutItem,
|
| - CXFA_TraverseStrategy_ContentAreaContainerLayoutItem>
|
| - iteratorParent(pRootLayoutItem);
|
| - for (CXFA_ContainerLayoutItem* pContainerItem = iteratorParent.GetCurrent();
|
| - pContainerItem; pContainerItem = iteratorParent.MoveToNext()) {
|
| - switch (pContainerItem->m_pFormNode->GetClassID()) {
|
| - case XFA_ELEMENT_PageArea: {
|
| - nPageIdx++;
|
| - FX_DWORD dwRelevant =
|
| - XFA_LAYOUTSTATUS_Viewable | XFA_LAYOUTSTATUS_Printable;
|
| - CXFA_NodeIteratorTemplate<CXFA_LayoutItem,
|
| - CXFA_TraverseStrategy_LayoutItem>
|
| - iterator(pContainerItem);
|
| - CXFA_LayoutItem* pChildLayoutItem = iterator.GetCurrent();
|
| - while (pChildLayoutItem) {
|
| - CXFA_ContentLayoutItem* pContentItem =
|
| - pChildLayoutItem->AsContentLayoutItem();
|
| - if (!pContentItem) {
|
| - pChildLayoutItem = iterator.MoveToNext();
|
| - continue;
|
| - }
|
| - FX_BOOL bVisible =
|
| - (pContentItem->m_pFormNode->GetEnum(XFA_ATTRIBUTE_Presence) ==
|
| - XFA_ATTRIBUTEENUM_Visible);
|
| - FX_DWORD dwRelevantChild =
|
| - XFA_GetRelevant(pContentItem->m_pFormNode, dwRelevant);
|
| - XFA_SyncContainer(pNotify, m_pLayoutProcessor, pContentItem,
|
| - dwRelevantChild, bVisible, nPageIdx);
|
| - pChildLayoutItem = iterator.SkipChildrenAndMoveToNext();
|
| - }
|
| - } break;
|
| - default:
|
| - break;
|
| - }
|
| - }
|
| - }
|
| - int32_t nPage = m_PageArray.GetSize();
|
| - for (int32_t i = nPage - 1; i >= m_nAvailPages; i--) {
|
| - CXFA_ContainerLayoutItem* pPage = m_PageArray[i];
|
| - m_PageArray.RemoveAt(i);
|
| - pNotify->OnPageEvent(pPage, XFA_PAGEEVENT_PageRemoved);
|
| - delete pPage;
|
| - }
|
| - ClearRecordList();
|
| -}
|
| -void XFA_ReleaseLayoutItem_NoPageArea(CXFA_LayoutItem* pLayoutItem) {
|
| - CXFA_LayoutItem* pNext, * pNode = pLayoutItem->m_pFirstChild;
|
| - while (pNode) {
|
| - pNext = pNode->m_pNextSibling;
|
| - pNode->m_pParent = NULL;
|
| - XFA_ReleaseLayoutItem_NoPageArea(pNode);
|
| - pNode = pNext;
|
| - }
|
| - if (pLayoutItem->m_pFormNode->GetClassID() != XFA_ELEMENT_PageArea) {
|
| - delete pLayoutItem;
|
| - }
|
| -}
|
| -void CXFA_LayoutPageMgr::PrepareLayout() {
|
| - m_pPageSetCurRoot = NULL;
|
| - m_ePageSetMode = XFA_ATTRIBUTEENUM_OrderedOccurrence;
|
| - m_nAvailPages = 0;
|
| - ClearRecordList();
|
| - if (!m_pPageSetLayoutItemRoot) {
|
| - return;
|
| - }
|
| - CXFA_ContainerLayoutItem* pRootLayoutItem = m_pPageSetLayoutItemRoot;
|
| - if (pRootLayoutItem &&
|
| - pRootLayoutItem->m_pFormNode->GetPacketID() == XFA_XDPPACKET_Form) {
|
| - CXFA_Node* pPageSetFormNode = pRootLayoutItem->m_pFormNode;
|
| - pRootLayoutItem->m_pFormNode->GetDocument()->m_pPendingPageSet.RemoveAll();
|
| - if (pPageSetFormNode->HasFlag(XFA_NODEFLAG_HasRemoved)) {
|
| - XFA_ReleaseLayoutItem(pRootLayoutItem);
|
| - m_pPageSetLayoutItemRoot = NULL;
|
| - pRootLayoutItem = NULL;
|
| - pPageSetFormNode = NULL;
|
| - m_PageArray.RemoveAll();
|
| - }
|
| - while (pPageSetFormNode) {
|
| - CXFA_Node* pNextPageSet =
|
| - pPageSetFormNode->GetNextSameClassSibling(XFA_ELEMENT_PageSet);
|
| - pPageSetFormNode->GetNodeItem(XFA_NODEITEM_Parent)
|
| - ->RemoveChild(pPageSetFormNode, FALSE);
|
| - pRootLayoutItem->m_pFormNode->GetDocument()->m_pPendingPageSet.Add(
|
| - pPageSetFormNode);
|
| - pPageSetFormNode = pNextPageSet;
|
| - }
|
| - }
|
| -#if defined(_XFA_LAYOUTITEM_MAPCACHE_) || defined(_XFA_LAYOUTITEM_ProcessCACHE_)
|
| - pRootLayoutItem = m_pPageSetLayoutItemRoot;
|
| - CXFA_ContainerLayoutItem* pNextLayout = NULL;
|
| - for (; pRootLayoutItem; pRootLayoutItem = pNextLayout) {
|
| - pNextLayout = (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling;
|
| - SaveLayoutItem(pRootLayoutItem);
|
| - delete pRootLayoutItem;
|
| - }
|
| - m_pPageSetLayoutItemRoot = NULL;
|
| -#else
|
| - IXFA_Notify* pNotify =
|
| - m_pLayoutProcessor->GetDocument()->GetParser()->GetNotify();
|
| - pRootLayoutItem = m_pPageSetLayoutItemRoot;
|
| - for (; pRootLayoutItem;
|
| - pRootLayoutItem =
|
| - (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling) {
|
| - CXFA_NodeIteratorTemplate<CXFA_ContainerLayoutItem,
|
| - CXFA_TraverseStrategy_PageAreaContainerLayoutItem>
|
| - iterator(pRootLayoutItem);
|
| - for (CXFA_ContainerLayoutItem* pContainerItem = iterator.GetCurrent();
|
| - pContainerItem; pContainerItem = iterator.MoveToNext()) {
|
| - if (pContainerItem->m_pFormNode->GetClassID() != XFA_ELEMENT_PageArea) {
|
| - continue;
|
| - }
|
| - CXFA_NodeIteratorTemplate<CXFA_LayoutItem,
|
| - CXFA_TraverseStrategy_LayoutItem>
|
| - iterator(pContainerItem);
|
| - for (CXFA_LayoutItem* pLayoutItem = iterator.GetCurrent(); pLayoutItem;
|
| - pLayoutItem = iterator.MoveToNext()) {
|
| - if (!pLayoutItem->IsContentLayoutItem()) {
|
| - continue;
|
| - }
|
| - pNotify->OnLayoutEvent(m_pLayoutProcessor, pLayoutItem,
|
| - XFA_LAYOUTEVENT_ItemRemoving);
|
| - }
|
| - pNotify->OnPageEvent(pContainerItem, XFA_PAGEEVENT_PageRemoved);
|
| - }
|
| - }
|
| - pRootLayoutItem = m_pPageSetLayoutItemRoot;
|
| - CXFA_ContainerLayoutItem* pNextLayout = NULL;
|
| - for (; pRootLayoutItem; pRootLayoutItem = pNextLayout) {
|
| - pNextLayout = (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling;
|
| - XFA_ReleaseLayoutItem_NoPageArea(pRootLayoutItem);
|
| - }
|
| - m_pPageSetLayoutItemRoot = NULL;
|
| -#endif
|
| -}
|
| +// 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/foxitlib.h"
|
| +#include "xfa/src/fxfa/src/common/xfa_utils.h"
|
| +#include "xfa/src/fxfa/src/common/xfa_object.h"
|
| +#include "xfa/src/fxfa/src/common/xfa_document.h"
|
| +#include "xfa/src/fxfa/src/common/xfa_parser.h"
|
| +#include "xfa/src/fxfa/src/common/xfa_script.h"
|
| +#include "xfa/src/fxfa/src/common/xfa_docdata.h"
|
| +#include "xfa/src/fxfa/src/common/xfa_doclayout.h"
|
| +#include "xfa/src/fxfa/src/common/xfa_localemgr.h"
|
| +#include "xfa/src/fxfa/src/common/xfa_fm2jsapi.h"
|
| +#include "xfa_document_datamerger_imp.h"
|
| +#include "xfa_document_layout_imp.h"
|
| +#include "xfa_layout_itemlayout.h"
|
| +#include "xfa_layout_pagemgr_new.h"
|
| +#include "xfa_layout_appadapter.h"
|
| +CXFA_LayoutPageMgr::CXFA_LayoutPageMgr(CXFA_LayoutProcessor* pLayoutProcessor)
|
| + : m_pLayoutProcessor(pLayoutProcessor),
|
| + m_pTemplatePageSetRoot(nullptr),
|
| + m_pPageSetLayoutItemRoot(nullptr),
|
| + m_pPageSetCurRoot(nullptr),
|
| + m_pCurrentContainerRecord(nullptr),
|
| + m_pCurPageArea(nullptr),
|
| + m_nAvailPages(0),
|
| + m_nCurPageCount(0),
|
| + m_ePageSetMode(XFA_ATTRIBUTEENUM_OrderedOccurrence),
|
| + m_bCreateOverFlowPage(FALSE) {
|
| +}
|
| +CXFA_LayoutPageMgr::~CXFA_LayoutPageMgr() {
|
| + ClearData();
|
| + CXFA_LayoutItem* pLayoutItem = GetRootLayoutItem();
|
| + CXFA_LayoutItem* pNextLayout = NULL;
|
| + for (; pLayoutItem; pLayoutItem = pNextLayout) {
|
| + pNextLayout = pLayoutItem->m_pNextSibling;
|
| + XFA_ReleaseLayoutItem(pLayoutItem);
|
| + }
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::InitLayoutPage(CXFA_Node* pFormNode) {
|
| + PrepareLayout();
|
| + CXFA_Node* pTemplateNode = pFormNode->GetTemplateNode();
|
| + if (!pTemplateNode) {
|
| + return FALSE;
|
| + }
|
| + m_pTemplatePageSetRoot = pTemplateNode->GetProperty(0, XFA_ELEMENT_PageSet);
|
| + ASSERT(m_pTemplatePageSetRoot);
|
| + if (m_pPageSetLayoutItemRoot) {
|
| + m_pPageSetLayoutItemRoot->m_pParent = NULL;
|
| + m_pPageSetLayoutItemRoot->m_pFirstChild = NULL;
|
| + m_pPageSetLayoutItemRoot->m_pNextSibling = NULL;
|
| + m_pPageSetLayoutItemRoot->m_pFormNode = m_pTemplatePageSetRoot;
|
| + } else {
|
| + m_pPageSetLayoutItemRoot =
|
| + new CXFA_ContainerLayoutItem(m_pTemplatePageSetRoot);
|
| + }
|
| + m_pPageSetCurRoot = m_pPageSetLayoutItemRoot;
|
| + m_pTemplatePageSetRoot->SetUserData(XFA_LAYOUTITEMKEY,
|
| + (void*)m_pPageSetLayoutItemRoot);
|
| + XFA_ATTRIBUTEENUM eRelation =
|
| + m_pTemplatePageSetRoot->GetEnum(XFA_ATTRIBUTE_Relation);
|
| + if (eRelation != XFA_ATTRIBUTEENUM_Unknown) {
|
| + m_ePageSetMode = eRelation;
|
| + }
|
| + InitPageSetMap();
|
| + CXFA_Node* pPageArea = NULL;
|
| + int32_t iCount = 0;
|
| + for (pPageArea = m_pTemplatePageSetRoot->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| + pPageArea;
|
| + pPageArea = pPageArea->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| + if (pPageArea->GetClassID() == XFA_ELEMENT_PageArea) {
|
| + iCount++;
|
| + if (pPageArea->GetFirstChildByClass(XFA_ELEMENT_ContentArea)) {
|
| + return TRUE;
|
| + }
|
| + }
|
| + }
|
| + if (iCount > 0) {
|
| + return FALSE;
|
| + }
|
| + CXFA_Document* pDocument = pTemplateNode->GetDocument();
|
| + IXFA_ObjFactory* pObjFactory = pDocument->GetParser()->GetFactory();
|
| + pPageArea = m_pTemplatePageSetRoot->GetChild(0, XFA_ELEMENT_PageArea);
|
| + if (!pPageArea) {
|
| + pPageArea = pObjFactory->CreateNode(m_pTemplatePageSetRoot->GetPacketID(),
|
| + XFA_ELEMENT_PageArea);
|
| + if (!pPageArea) {
|
| + return FALSE;
|
| + }
|
| + m_pTemplatePageSetRoot->InsertChild(pPageArea, NULL);
|
| + pPageArea->SetFlag(XFA_NODEFLAG_Initialized);
|
| + }
|
| + CXFA_Node* pContentArea = pPageArea->GetChild(0, XFA_ELEMENT_ContentArea);
|
| + if (!pContentArea) {
|
| + pContentArea = pObjFactory->CreateNode(pPageArea->GetPacketID(),
|
| + XFA_ELEMENT_ContentArea);
|
| + if (!pContentArea) {
|
| + return FALSE;
|
| + }
|
| + pPageArea->InsertChild(pContentArea, NULL);
|
| + pContentArea->SetFlag(XFA_NODEFLAG_Initialized);
|
| + 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);
|
| + if (!pContentArea) {
|
| + return FALSE;
|
| + }
|
| + pPageArea->InsertChild(pMedium, NULL);
|
| + pMedium->SetFlag(XFA_NODEFLAG_Initialized);
|
| + pMedium->SetMeasure(XFA_ATTRIBUTE_Short,
|
| + CXFA_Measurement(8.5f, XFA_UNIT_In));
|
| + pMedium->SetMeasure(XFA_ATTRIBUTE_Long,
|
| + CXFA_Measurement(11.0f, XFA_UNIT_In));
|
| + }
|
| + return TRUE;
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::PrepareFirstPage(CXFA_Node* pRootSubform) {
|
| + FX_BOOL bProBreakBefore = FALSE;
|
| + CXFA_Node* pBreakBeforeNode = NULL;
|
| + while (pRootSubform) {
|
| + for (CXFA_Node* pBreakNode =
|
| + pRootSubform->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| + pBreakNode;
|
| + pBreakNode = pBreakNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| + XFA_ELEMENT eType = pBreakNode->GetClassID();
|
| + if (eType == XFA_ELEMENT_BreakBefore ||
|
| + (eType == XFA_ELEMENT_Break &&
|
| + pBreakNode->GetEnum(XFA_ATTRIBUTE_Before) !=
|
| + XFA_ATTRIBUTEENUM_Auto)) {
|
| + bProBreakBefore = TRUE;
|
| + pBreakBeforeNode = pBreakNode;
|
| + break;
|
| + }
|
| + }
|
| + if (bProBreakBefore) {
|
| + break;
|
| + }
|
| + bProBreakBefore = TRUE;
|
| + pRootSubform = pRootSubform->GetFirstChildByClass(XFA_ELEMENT_Subform);
|
| + while (pRootSubform &&
|
| + !XFA_ItemLayoutProcessor_IsTakingSpace(pRootSubform)) {
|
| + pRootSubform = pRootSubform->GetNextSameClassSibling(XFA_ELEMENT_Subform);
|
| + }
|
| + }
|
| + CXFA_Node *pLeader, *pTrailer;
|
| + if (pBreakBeforeNode &&
|
| + ExecuteBreakBeforeOrAfter(pBreakBeforeNode, TRUE, pLeader, pTrailer)) {
|
| + m_pCurrentContainerRecord = m_rgProposedContainerRecord.GetHeadPosition();
|
| + return TRUE;
|
| + }
|
| + return AppendNewPage(TRUE);
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::AppendNewPage(FX_BOOL bFirstTemPage) {
|
| + if (m_pCurrentContainerRecord !=
|
| + m_rgProposedContainerRecord.GetTailPosition()) {
|
| + return TRUE;
|
| + }
|
| + CXFA_Node* pPageNode = GetNextAvailPageArea(NULL);
|
| + if (!pPageNode) {
|
| + return FALSE;
|
| + }
|
| + if (bFirstTemPage && m_pCurrentContainerRecord == NULL) {
|
| + m_pCurrentContainerRecord = m_rgProposedContainerRecord.GetHeadPosition();
|
| + }
|
| + return !bFirstTemPage || m_pCurrentContainerRecord != NULL;
|
| +}
|
| +static void XFA_LayoutItemMgr_ReorderLayoutItemToTail(
|
| + CXFA_ContainerLayoutItem* pLayoutItem) {
|
| + CXFA_ContainerLayoutItem* pParentLayoutItem =
|
| + (CXFA_ContainerLayoutItem*)pLayoutItem->m_pParent;
|
| + if (!pParentLayoutItem) {
|
| + return;
|
| + }
|
| + pParentLayoutItem->RemoveChild(pLayoutItem);
|
| + pParentLayoutItem->AddChild(pLayoutItem);
|
| +}
|
| +static void XFA_LayoutItemMgr_RemoveLayoutItem(
|
| + CXFA_ContainerLayoutItem* pLayoutItem) {
|
| + CXFA_ContainerLayoutItem* pParentLayoutItem =
|
| + (CXFA_ContainerLayoutItem*)pLayoutItem->m_pParent;
|
| + if (!pParentLayoutItem) {
|
| + return;
|
| + }
|
| + pParentLayoutItem->RemoveChild(pLayoutItem);
|
| +}
|
| +void CXFA_LayoutPageMgr::RemoveLayoutRecord(CXFA_ContainerRecord* pNewRecord,
|
| + CXFA_ContainerRecord* pPrevRecord) {
|
| + if (!pNewRecord || !pPrevRecord) {
|
| + return;
|
| + }
|
| + if (pNewRecord->pCurPageSet != pPrevRecord->pCurPageSet) {
|
| + XFA_LayoutItemMgr_RemoveLayoutItem(pNewRecord->pCurPageSet);
|
| + return;
|
| + }
|
| + if (pNewRecord->pCurPageArea != pPrevRecord->pCurPageArea) {
|
| + XFA_LayoutItemMgr_RemoveLayoutItem(pNewRecord->pCurPageArea);
|
| + return;
|
| + }
|
| + if (pNewRecord->pCurContentArea != pPrevRecord->pCurContentArea) {
|
| + XFA_LayoutItemMgr_RemoveLayoutItem(pNewRecord->pCurContentArea);
|
| + return;
|
| + }
|
| +}
|
| +void CXFA_LayoutPageMgr::ReorderPendingLayoutRecordToTail(
|
| + CXFA_ContainerRecord* pNewRecord,
|
| + CXFA_ContainerRecord* pPrevRecord) {
|
| + if (!pNewRecord || !pPrevRecord) {
|
| + return;
|
| + }
|
| + if (pNewRecord->pCurPageSet != pPrevRecord->pCurPageSet) {
|
| + XFA_LayoutItemMgr_ReorderLayoutItemToTail(pNewRecord->pCurPageSet);
|
| + return;
|
| + }
|
| + if (pNewRecord->pCurPageArea != pPrevRecord->pCurPageArea) {
|
| + XFA_LayoutItemMgr_ReorderLayoutItemToTail(pNewRecord->pCurPageArea);
|
| + return;
|
| + }
|
| + if (pNewRecord->pCurContentArea != pPrevRecord->pCurContentArea) {
|
| + XFA_LayoutItemMgr_ReorderLayoutItemToTail(pNewRecord->pCurContentArea);
|
| + return;
|
| + }
|
| +}
|
| +void CXFA_LayoutPageMgr::SubmitContentItem(
|
| + CXFA_ContentLayoutItem* pContentLayoutItem,
|
| + XFA_ItemLayoutProcessorResult eStatus) {
|
| + if (pContentLayoutItem) {
|
| + GetCurrentContainerRecord()->pCurContentArea->AddChild(pContentLayoutItem);
|
| + m_bCreateOverFlowPage = FALSE;
|
| + }
|
| + if (eStatus != XFA_ItemLayoutProcessorResult_Done) {
|
| + if (eStatus == XFA_ItemLayoutProcessorResult_PageFullBreak &&
|
| + m_pCurrentContainerRecord ==
|
| + m_rgProposedContainerRecord.GetTailPosition()) {
|
| + AppendNewPage();
|
| + }
|
| + m_pCurrentContainerRecord = m_rgProposedContainerRecord.GetTailPosition();
|
| + m_pCurPageArea = GetCurrentContainerRecord()->pCurPageArea->m_pFormNode;
|
| + }
|
| +}
|
| +FX_FLOAT CXFA_LayoutPageMgr::GetAvailHeight() {
|
| + FX_FLOAT fAvailHeight =
|
| + GetCurrentContainerRecord()
|
| + ->pCurContentArea->m_pFormNode->GetMeasure(XFA_ATTRIBUTE_H)
|
| + .ToUnit(XFA_UNIT_Pt);
|
| + if (fAvailHeight < XFA_LAYOUT_FLOAT_PERCISION) {
|
| + if (m_pCurrentContainerRecord ==
|
| + m_rgProposedContainerRecord.GetHeadPosition()) {
|
| + fAvailHeight = 0;
|
| + } else {
|
| + fAvailHeight = XFA_LAYOUT_FLOAT_MAX;
|
| + }
|
| + }
|
| + return fAvailHeight;
|
| +}
|
| +static CXFA_Node* XFA_ResolveBreakTarget(CXFA_Node* pPageSetRoot,
|
| + FX_BOOL bNewExprStyle,
|
| + CFX_WideStringC& wsTargetExpr) {
|
| + CXFA_Document* pDocument = pPageSetRoot->GetDocument();
|
| + if (wsTargetExpr.IsEmpty()) {
|
| + return NULL;
|
| + }
|
| + CFX_WideString wsTargetAll = wsTargetExpr;
|
| + wsTargetAll.TrimLeft();
|
| + wsTargetAll.TrimRight();
|
| + int32_t iSpliteIndex = 0;
|
| + FX_BOOL bTargetAllFind = TRUE;
|
| + while (iSpliteIndex != -1) {
|
| + CFX_WideString wsTargetExpr;
|
| + int32_t iSpliteNextIndex = 0;
|
| + if (!bTargetAllFind) {
|
| + iSpliteNextIndex = wsTargetAll.Find(' ', iSpliteIndex);
|
| + wsTargetExpr =
|
| + wsTargetAll.Mid(iSpliteIndex, iSpliteNextIndex - iSpliteIndex);
|
| + } else {
|
| + wsTargetExpr = wsTargetAll;
|
| + }
|
| + if (wsTargetExpr.IsEmpty()) {
|
| + return NULL;
|
| + }
|
| + bTargetAllFind = FALSE;
|
| + if (wsTargetExpr.GetAt(0) == '#') {
|
| + CXFA_Node* pNode = pDocument->GetNodeByID(
|
| + (CXFA_Node*)pDocument->GetXFANode(XFA_HASHCODE_Template),
|
| + wsTargetExpr.Mid(1));
|
| + if (pNode) {
|
| + return pNode;
|
| + }
|
| + } else if (bNewExprStyle) {
|
| + CFX_WideString wsProcessedTarget = wsTargetExpr;
|
| + if (wsTargetExpr.Left(4) == FX_WSTRC(L"som(") &&
|
| + wsTargetExpr.Right(1) == FX_WSTRC(L")")) {
|
| + wsProcessedTarget = wsTargetExpr.Mid(4, wsTargetExpr.GetLength() - 5);
|
| + }
|
| + XFA_RESOLVENODE_RS rs;
|
| + int32_t iCount = pDocument->GetScriptContext()->ResolveObjects(
|
| + pPageSetRoot, wsProcessedTarget, rs,
|
| + XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties |
|
| + XFA_RESOLVENODE_Attributes | XFA_RESOLVENODE_Siblings |
|
| + XFA_RESOLVENODE_Parent);
|
| + if (iCount > 0 && rs.nodes[0]->IsNode()) {
|
| + return (CXFA_Node*)rs.nodes[0];
|
| + }
|
| + }
|
| + iSpliteIndex = iSpliteNextIndex;
|
| + }
|
| + return NULL;
|
| +}
|
| +
|
| +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(
|
| + 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 == NULL) {
|
| + *pNewRecord = *GetCurrentContainerRecord();
|
| + m_rgProposedContainerRecord.AddTail(pNewRecord);
|
| + return pNewRecord;
|
| + }
|
| + CXFA_Node* pPageSet = pPageNode->GetNodeItem(XFA_NODEITEM_Parent);
|
| + if (!bCreateNew) {
|
| + if (pPageSet == m_pTemplatePageSetRoot) {
|
| + pNewRecord->pCurPageSet = m_pPageSetCurRoot;
|
| + } else {
|
| + CXFA_ContainerLayoutItem* pParentLayoutItem =
|
| + (CXFA_ContainerLayoutItem*)pPageSet->GetUserData(XFA_LAYOUTITEMKEY);
|
| + if (pParentLayoutItem == NULL) {
|
| + pParentLayoutItem = m_pPageSetCurRoot;
|
| + }
|
| + pNewRecord->pCurPageSet = pParentLayoutItem;
|
| + }
|
| + } else {
|
| + CXFA_ContainerLayoutItem* pParentPageSetLayout = NULL;
|
| + if (pPageSet == GetCurrentContainerRecord()->pCurPageSet->m_pFormNode) {
|
| + pParentPageSetLayout =
|
| + (CXFA_ContainerLayoutItem*)
|
| + GetCurrentContainerRecord()->pCurPageSet->m_pParent;
|
| + } else {
|
| + pParentPageSetLayout =
|
| + (CXFA_ContainerLayoutItem*)pPageSet->GetNodeItem(
|
| + XFA_NODEITEM_Parent)
|
| + ->GetUserData(XFA_LAYOUTITEMKEY);
|
| + }
|
| + CXFA_ContainerLayoutItem* pPageSetLayoutItem =
|
| + new CXFA_ContainerLayoutItem(pPageSet);
|
| + pPageSet->SetUserData(XFA_LAYOUTITEMKEY, (void*)pPageSetLayoutItem);
|
| + if (pParentPageSetLayout == NULL) {
|
| + CXFA_ContainerLayoutItem* pPrePageSet = m_pPageSetLayoutItemRoot;
|
| + while (pPrePageSet->m_pNextSibling) {
|
| + pPrePageSet = (CXFA_ContainerLayoutItem*)pPrePageSet->m_pNextSibling;
|
| + }
|
| + pPrePageSet->m_pNextSibling = pPageSetLayoutItem;
|
| + m_pPageSetCurRoot = pPageSetLayoutItem;
|
| + } else {
|
| + pParentPageSetLayout->AddChild(pPageSetLayoutItem);
|
| + }
|
| + pNewRecord->pCurPageSet = pPageSetLayoutItem;
|
| + }
|
| + } else {
|
| + if (pPageNode) {
|
| + CXFA_Node* pPageSet = pPageNode->GetNodeItem(XFA_NODEITEM_Parent);
|
| + if (pPageSet == m_pTemplatePageSetRoot) {
|
| + pNewRecord->pCurPageSet = m_pPageSetLayoutItemRoot;
|
| + } else {
|
| + CXFA_ContainerLayoutItem* pPageSetLayoutItem =
|
| + new CXFA_ContainerLayoutItem(pPageSet);
|
| + pPageSet->SetUserData(XFA_LAYOUTITEMKEY, (void*)pPageSetLayoutItem);
|
| + m_pPageSetLayoutItemRoot->AddChild(pPageSetLayoutItem);
|
| + pNewRecord->pCurPageSet = pPageSetLayoutItem;
|
| + }
|
| + } else {
|
| + pNewRecord->pCurPageSet = m_pPageSetLayoutItemRoot;
|
| + }
|
| + }
|
| + m_rgProposedContainerRecord.AddTail(pNewRecord);
|
| + return pNewRecord;
|
| +}
|
| +void CXFA_LayoutPageMgr::AddPageAreaLayoutItem(CXFA_ContainerRecord* pNewRecord,
|
| + CXFA_Node* pNewPageArea) {
|
| + CXFA_ContainerLayoutItem* pNewPageAreaLayoutItem = NULL;
|
| + if (m_PageArray.GetSize() > m_nAvailPages) {
|
| + CXFA_ContainerLayoutItem* pContainerItem = m_PageArray[m_nAvailPages];
|
| + pContainerItem->m_pFormNode = pNewPageArea;
|
| + m_nAvailPages++;
|
| + pNewPageAreaLayoutItem = pContainerItem;
|
| + } else {
|
| + IXFA_Notify* pNotify =
|
| + pNewPageArea->GetDocument()->GetParser()->GetNotify();
|
| + CXFA_ContainerLayoutItem* pContainerItem =
|
| + (CXFA_ContainerLayoutItem*)pNotify->OnCreateLayoutItem(pNewPageArea);
|
| + m_PageArray.Add(pContainerItem);
|
| + m_nAvailPages++;
|
| + pNotify->OnPageEvent(pContainerItem, XFA_PAGEEVENT_PageAdded,
|
| + (void*)(uintptr_t)m_nAvailPages);
|
| + pNewPageAreaLayoutItem = pContainerItem;
|
| + }
|
| + pNewRecord->pCurPageSet->AddChild(pNewPageAreaLayoutItem);
|
| + pNewRecord->pCurPageArea = pNewPageAreaLayoutItem;
|
| + pNewRecord->pCurContentArea = NULL;
|
| +}
|
| +void CXFA_LayoutPageMgr::AddContentAreaLayoutItem(
|
| + CXFA_ContainerRecord* pNewRecord,
|
| + CXFA_Node* pContentArea) {
|
| + if (pContentArea == NULL) {
|
| + pNewRecord->pCurContentArea = NULL;
|
| + return;
|
| + }
|
| + CXFA_ContainerLayoutItem* pNewContentAreaLayoutItem =
|
| + new CXFA_ContainerLayoutItem(pContentArea);
|
| + ASSERT(pNewRecord->pCurPageArea);
|
| + pNewRecord->pCurPageArea->AddChild(pNewContentAreaLayoutItem);
|
| + pNewRecord->pCurContentArea = pNewContentAreaLayoutItem;
|
| +}
|
| +class CXFA_TraverseStrategy_PageSetContainerLayoutItem {
|
| + public:
|
| + static inline CXFA_ContainerLayoutItem* GetFirstChild(
|
| + CXFA_ContainerLayoutItem* pLayoutItem) {
|
| + if (pLayoutItem->m_pFormNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| + CXFA_ContainerLayoutItem* pChildItem =
|
| + (CXFA_ContainerLayoutItem*)pLayoutItem->m_pFirstChild;
|
| + while (pChildItem &&
|
| + pChildItem->m_pFormNode->GetClassID() != XFA_ELEMENT_PageSet) {
|
| + pChildItem = (CXFA_ContainerLayoutItem*)pChildItem->m_pNextSibling;
|
| + }
|
| + return pChildItem;
|
| + }
|
| + return NULL;
|
| + }
|
| + static inline CXFA_ContainerLayoutItem* GetNextSibling(
|
| + CXFA_ContainerLayoutItem* pLayoutItem) {
|
| + CXFA_ContainerLayoutItem* pChildItem =
|
| + (CXFA_ContainerLayoutItem*)pLayoutItem->m_pNextSibling;
|
| + while (pChildItem &&
|
| + pChildItem->m_pFormNode->GetClassID() != XFA_ELEMENT_PageSet) {
|
| + pChildItem = (CXFA_ContainerLayoutItem*)pChildItem->m_pNextSibling;
|
| + }
|
| + return pChildItem;
|
| + }
|
| + static inline CXFA_ContainerLayoutItem* GetParent(
|
| + CXFA_ContainerLayoutItem* pLayoutItem) {
|
| + return (CXFA_ContainerLayoutItem*)pLayoutItem->m_pParent;
|
| + }
|
| +};
|
| +void CXFA_LayoutPageMgr::FinishPaginatedPageSets() {
|
| + CXFA_ContainerLayoutItem* pRootPageSetLayoutItem = m_pPageSetLayoutItemRoot;
|
| + for (; pRootPageSetLayoutItem;
|
| + pRootPageSetLayoutItem =
|
| + (CXFA_ContainerLayoutItem*)pRootPageSetLayoutItem->m_pNextSibling) {
|
| + CXFA_NodeIteratorTemplate<CXFA_ContainerLayoutItem,
|
| + CXFA_TraverseStrategy_PageSetContainerLayoutItem>
|
| + sIterator(pRootPageSetLayoutItem);
|
| + for (CXFA_ContainerLayoutItem* pPageSetLayoutItem = sIterator.GetCurrent();
|
| + pPageSetLayoutItem; pPageSetLayoutItem = sIterator.MoveToNext()) {
|
| + XFA_ATTRIBUTEENUM ePageRelation =
|
| + pPageSetLayoutItem->m_pFormNode->GetEnum(XFA_ATTRIBUTE_Relation);
|
| + switch (ePageRelation) {
|
| + case XFA_ATTRIBUTEENUM_OrderedOccurrence:
|
| + default: { ProcessLastPageSet(); } break;
|
| + case XFA_ATTRIBUTEENUM_SimplexPaginated:
|
| + case XFA_ATTRIBUTEENUM_DuplexPaginated: {
|
| + CXFA_LayoutItem* pLastPageAreaLayoutItem = NULL;
|
| + int32_t nPageAreaCount = 0;
|
| + for (CXFA_LayoutItem* pPageAreaLayoutItem =
|
| + pPageSetLayoutItem->m_pFirstChild;
|
| + pPageAreaLayoutItem;
|
| + pPageAreaLayoutItem = pPageAreaLayoutItem->m_pNextSibling) {
|
| + if (pPageAreaLayoutItem->m_pFormNode->GetClassID() !=
|
| + XFA_ELEMENT_PageArea) {
|
| + continue;
|
| + }
|
| + nPageAreaCount++;
|
| + pLastPageAreaLayoutItem = pPageAreaLayoutItem;
|
| + }
|
| + if (!pLastPageAreaLayoutItem) {
|
| + break;
|
| + }
|
| + if (!FindPageAreaFromPageSet_SimplexDuplex(
|
| + pPageSetLayoutItem->m_pFormNode, NULL, NULL, NULL, TRUE, TRUE,
|
| + nPageAreaCount == 1 ? XFA_ATTRIBUTEENUM_Only
|
| + : XFA_ATTRIBUTEENUM_Last) &&
|
| + (nPageAreaCount == 1 &&
|
| + !FindPageAreaFromPageSet_SimplexDuplex(
|
| + pPageSetLayoutItem->m_pFormNode, NULL, NULL, NULL, TRUE,
|
| + TRUE, XFA_ATTRIBUTEENUM_Last))) {
|
| + break;
|
| + }
|
| + CXFA_Node* pNode = m_pCurPageArea;
|
| + XFA_ATTRIBUTEENUM eCurChoice =
|
| + pNode->GetEnum(XFA_ATTRIBUTE_PagePosition);
|
| + if (eCurChoice == XFA_ATTRIBUTEENUM_Last) {
|
| + XFA_ATTRIBUTEENUM eOddOrEven = XFA_ATTRIBUTEENUM_Any;
|
| + pNode->TryEnum(XFA_ATTRIBUTE_OddOrEven, eOddOrEven);
|
| + XFA_ATTRIBUTEENUM eLastChoice =
|
| + pLastPageAreaLayoutItem->m_pFormNode->GetEnum(
|
| + XFA_ATTRIBUTE_PagePosition);
|
| + if (eLastChoice == XFA_ATTRIBUTEENUM_First &&
|
| + (ePageRelation == XFA_ATTRIBUTEENUM_SimplexPaginated ||
|
| + eOddOrEven != XFA_ATTRIBUTEENUM_Odd)) {
|
| + CXFA_ContainerRecord* pRecord = CreateContainerRecord();
|
| + AddPageAreaLayoutItem(pRecord, pNode);
|
| + break;
|
| + ;
|
| + }
|
| + }
|
| + FX_BOOL bUsable = TRUE;
|
| + CFX_ArrayTemplate<FX_FLOAT> rgUsedHeights;
|
| + for (CXFA_LayoutItem* pChildLayoutItem =
|
| + pLastPageAreaLayoutItem->m_pFirstChild;
|
| + pChildLayoutItem;
|
| + pChildLayoutItem = pChildLayoutItem->m_pNextSibling) {
|
| + if (pChildLayoutItem->m_pFormNode->GetClassID() !=
|
| + XFA_ELEMENT_ContentArea) {
|
| + continue;
|
| + }
|
| + FX_FLOAT fUsedHeight = 0;
|
| + for (CXFA_LayoutItem* pContentChildLayoutItem =
|
| + pChildLayoutItem->m_pFirstChild;
|
| + pContentChildLayoutItem;
|
| + pContentChildLayoutItem =
|
| + pContentChildLayoutItem->m_pNextSibling) {
|
| + if (CXFA_ContentLayoutItem* pContent =
|
| + pContentChildLayoutItem->AsContentLayoutItem()) {
|
| + fUsedHeight += pContent->m_sSize.y;
|
| + }
|
| + }
|
| + rgUsedHeights.Add(fUsedHeight);
|
| + }
|
| + int32_t iCurContentAreaIndex = -1;
|
| + for (CXFA_Node* pContentAreaNode =
|
| + pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| + pContentAreaNode;
|
| + pContentAreaNode =
|
| + pContentAreaNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| + if (pContentAreaNode->GetClassID() != XFA_ELEMENT_ContentArea) {
|
| + continue;
|
| + }
|
| + iCurContentAreaIndex++;
|
| + if (rgUsedHeights[iCurContentAreaIndex] >
|
| + pContentAreaNode->GetMeasure(XFA_ATTRIBUTE_H)
|
| + .ToUnit(XFA_UNIT_Pt) +
|
| + XFA_LAYOUT_FLOAT_PERCISION) {
|
| + bUsable = FALSE;
|
| + break;
|
| + }
|
| + }
|
| + if (bUsable) {
|
| + CXFA_LayoutItem* pChildLayoutItem =
|
| + pLastPageAreaLayoutItem->m_pFirstChild;
|
| + CXFA_Node* pContentAreaNode =
|
| + pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| + pLastPageAreaLayoutItem->m_pFormNode = pNode;
|
| + while (pChildLayoutItem && pContentAreaNode) {
|
| + if (pChildLayoutItem->m_pFormNode->GetClassID() !=
|
| + XFA_ELEMENT_ContentArea) {
|
| + pChildLayoutItem = pChildLayoutItem->m_pNextSibling;
|
| + continue;
|
| + }
|
| + if (pContentAreaNode->GetClassID() != XFA_ELEMENT_ContentArea) {
|
| + pContentAreaNode =
|
| + pContentAreaNode->GetNodeItem(XFA_NODEITEM_NextSibling);
|
| + continue;
|
| + }
|
| + pChildLayoutItem->m_pFormNode = pContentAreaNode;
|
| + pChildLayoutItem = pChildLayoutItem->m_pNextSibling;
|
| + pContentAreaNode =
|
| + pContentAreaNode->GetNodeItem(XFA_NODEITEM_NextSibling);
|
| + }
|
| + } else if (pNode->GetEnum(XFA_ATTRIBUTE_PagePosition) ==
|
| + XFA_ATTRIBUTEENUM_Last) {
|
| + CXFA_ContainerRecord* pRecord = CreateContainerRecord();
|
| + AddPageAreaLayoutItem(pRecord, pNode);
|
| + }
|
| + } break;
|
| + }
|
| + }
|
| + }
|
| +}
|
| +int32_t CXFA_LayoutPageMgr::GetPageCount() const {
|
| + return m_PageArray.GetSize();
|
| +}
|
| +IXFA_LayoutPage* CXFA_LayoutPageMgr::GetPage(int32_t index) const {
|
| + if (index < 0 || index >= m_PageArray.GetSize())
|
| + return nullptr;
|
| + return m_PageArray[index];
|
| +}
|
| +int32_t CXFA_LayoutPageMgr::GetPageIndex(const IXFA_LayoutPage* pPage) const {
|
| + // FIXME: Find() method should take const.
|
| + return m_PageArray.Find(static_cast<CXFA_ContainerLayoutItem*>(
|
| + const_cast<IXFA_LayoutPage*>(pPage)));
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::RunBreak(XFA_ELEMENT eBreakType,
|
| + XFA_ATTRIBUTEENUM eTargetType,
|
| + CXFA_Node* pTarget,
|
| + FX_BOOL bStartNew) {
|
| + FX_BOOL bRet = FALSE;
|
| + switch (eTargetType) {
|
| + case XFA_ATTRIBUTEENUM_ContentArea:
|
| + if (pTarget && pTarget->GetClassID() != XFA_ELEMENT_ContentArea) {
|
| + pTarget = NULL;
|
| + }
|
| + if (!pTarget || !m_pCurrentContainerRecord ||
|
| + pTarget !=
|
| + GetCurrentContainerRecord()->pCurContentArea->m_pFormNode ||
|
| + bStartNew) {
|
| + CXFA_Node* pPageArea = NULL;
|
| + if (pTarget) {
|
| + pPageArea = pTarget->GetNodeItem(XFA_NODEITEM_Parent);
|
| + }
|
| + pPageArea = GetNextAvailPageArea(pPageArea, pTarget);
|
| + bRet = pPageArea != NULL;
|
| + }
|
| + break;
|
| + case XFA_ATTRIBUTEENUM_PageArea:
|
| + if (pTarget && pTarget->GetClassID() != XFA_ELEMENT_PageArea) {
|
| + pTarget = NULL;
|
| + }
|
| + if (!pTarget || !m_pCurrentContainerRecord ||
|
| + pTarget != GetCurrentContainerRecord()->pCurPageArea->m_pFormNode ||
|
| + bStartNew) {
|
| + CXFA_Node* pPageArea = GetNextAvailPageArea(pTarget, NULL, TRUE);
|
| + bRet = pPageArea != NULL;
|
| + }
|
| + break;
|
| + case XFA_ATTRIBUTEENUM_PageOdd:
|
| + if (pTarget && pTarget->GetClassID() != XFA_ELEMENT_PageArea) {
|
| + pTarget = NULL;
|
| + }
|
| + if (m_nAvailPages % 2 != 1 || !m_pCurrentContainerRecord ||
|
| + (pTarget &&
|
| + pTarget != GetCurrentContainerRecord()->pCurPageArea->m_pFormNode) ||
|
| + bStartNew) {
|
| + if (m_nAvailPages % 2 == 1) {
|
| + }
|
| + }
|
| + break;
|
| + case XFA_ATTRIBUTEENUM_PageEven:
|
| + if (pTarget && pTarget->GetClassID() != XFA_ELEMENT_PageArea) {
|
| + pTarget = NULL;
|
| + }
|
| + if (m_nAvailPages % 2 != 0 || !m_pCurrentContainerRecord ||
|
| + (pTarget &&
|
| + pTarget != GetCurrentContainerRecord()->pCurPageArea->m_pFormNode) ||
|
| + bStartNew) {
|
| + if (m_nAvailPages % 2 == 0) {
|
| + }
|
| + }
|
| + break;
|
| + case XFA_ATTRIBUTEENUM_Auto:
|
| + default:
|
| + break;
|
| + ;
|
| + }
|
| + return bRet;
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::ExecuteBreakBeforeOrAfter(
|
| + CXFA_Node* pCurNode,
|
| + FX_BOOL bBefore,
|
| + CXFA_Node*& pBreakLeaderTemplate,
|
| + CXFA_Node*& pBreakTrailerTemplate) {
|
| + XFA_ELEMENT eType = pCurNode->GetClassID();
|
| + switch (eType) {
|
| + case XFA_ELEMENT_BreakBefore:
|
| + case XFA_ELEMENT_BreakAfter: {
|
| + CFX_WideStringC wsBreakLeader, wsBreakTrailer;
|
| + CXFA_Node* pFormNode = pCurNode->GetNodeItem(
|
| + XFA_NODEITEM_Parent, XFA_OBJECTTYPE_ContainerNode);
|
| + CXFA_Node* pContainer = pFormNode->GetTemplateNode();
|
| + FX_BOOL bStartNew = pCurNode->GetInteger(XFA_ATTRIBUTE_StartNew) != 0;
|
| + CXFA_Node* pScript = pCurNode->GetFirstChildByClass(XFA_ELEMENT_Script);
|
| + if (pScript && !XFA_LayoutPageMgr_RunBreakTestScript(pScript)) {
|
| + return FALSE;
|
| + }
|
| + CFX_WideStringC wsTarget = pCurNode->GetCData(XFA_ATTRIBUTE_Target);
|
| + CXFA_Node* pTarget =
|
| + XFA_ResolveBreakTarget(m_pTemplatePageSetRoot, TRUE, wsTarget);
|
| + wsBreakTrailer = pCurNode->GetCData(XFA_ATTRIBUTE_Trailer);
|
| + wsBreakLeader = pCurNode->GetCData(XFA_ATTRIBUTE_Leader);
|
| + pBreakLeaderTemplate =
|
| + XFA_ResolveBreakTarget(pContainer, TRUE, wsBreakLeader);
|
| + pBreakTrailerTemplate =
|
| + XFA_ResolveBreakTarget(pContainer, TRUE, wsBreakTrailer);
|
| + if (RunBreak(eType, pCurNode->GetEnum(XFA_ATTRIBUTE_TargetType), pTarget,
|
| + bStartNew)) {
|
| + return TRUE;
|
| + } else {
|
| + if (m_rgProposedContainerRecord.GetCount() > 0 &&
|
| + m_pCurrentContainerRecord ==
|
| + m_rgProposedContainerRecord.GetHeadPosition() &&
|
| + eType == XFA_ELEMENT_BreakBefore) {
|
| + CXFA_Node* pParentNode = pFormNode->GetNodeItem(
|
| + XFA_NODEITEM_Parent, XFA_OBJECTTYPE_ContainerNode);
|
| + if (!pParentNode ||
|
| + pFormNode !=
|
| + pParentNode->GetNodeItem(XFA_NODEITEM_FirstChild,
|
| + XFA_OBJECTTYPE_ContainerNode)) {
|
| + break;
|
| + }
|
| + pParentNode = pParentNode->GetNodeItem(XFA_NODEITEM_Parent);
|
| + if (!pParentNode || pParentNode->GetClassID() != XFA_ELEMENT_Form) {
|
| + break;
|
| + }
|
| + return TRUE;
|
| + }
|
| + }
|
| + } break;
|
| + case XFA_ELEMENT_Break: {
|
| + FX_BOOL bStartNew = pCurNode->GetInteger(XFA_ATTRIBUTE_StartNew) != 0;
|
| + CFX_WideStringC wsTarget = pCurNode->GetCData(
|
| + bBefore ? XFA_ATTRIBUTE_BeforeTarget : XFA_ATTRIBUTE_AfterTarget);
|
| + CXFA_Node* pTarget =
|
| + XFA_ResolveBreakTarget(m_pTemplatePageSetRoot, TRUE, wsTarget);
|
| + if (RunBreak(bBefore ? XFA_ELEMENT_BreakBefore : XFA_ELEMENT_BreakAfter,
|
| + pCurNode->GetEnum(bBefore ? XFA_ATTRIBUTE_Before
|
| + : XFA_ATTRIBUTE_After),
|
| + pTarget, bStartNew)) {
|
| + return TRUE;
|
| + }
|
| + } break;
|
| + default:
|
| + break;
|
| + }
|
| + return FALSE;
|
| +}
|
| +static void XFA_SetLayoutGeneratedNodeFlag(CXFA_Node* pNode) {
|
| + pNode->SetFlag(XFA_NODEFLAG_LayoutGeneratedNode, TRUE, FALSE);
|
| + pNode->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE, FALSE);
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::ProcessBreakBeforeOrAfter(
|
| + CXFA_Node* pBreakNode,
|
| + FX_BOOL bBefore,
|
| + CXFA_Node*& pBreakLeaderNode,
|
| + CXFA_Node*& pBreakTrailerNode,
|
| + FX_BOOL& bCreatePage) {
|
| + CXFA_Node *pLeaderTemplate = NULL, *pTrailerTemplate = NULL;
|
| + CXFA_Node* pFormNode = pBreakNode->GetNodeItem(XFA_NODEITEM_Parent,
|
| + XFA_OBJECTTYPE_ContainerNode);
|
| + if (XFA_ItemLayoutProcessor_IsTakingSpace(pFormNode)) {
|
| + bCreatePage = ExecuteBreakBeforeOrAfter(pBreakNode, bBefore,
|
| + pLeaderTemplate, pTrailerTemplate);
|
| + CXFA_Document* pDocument = pBreakNode->GetDocument();
|
| + CXFA_Node* pDataScope = NULL;
|
| + pFormNode = pFormNode->GetNodeItem(XFA_NODEITEM_Parent,
|
| + XFA_OBJECTTYPE_ContainerNode);
|
| + if (pLeaderTemplate) {
|
| + if (!pDataScope) {
|
| + pDataScope = XFA_DataMerge_FindDataScope(pFormNode);
|
| + }
|
| + pBreakLeaderNode = pDocument->DataMerge_CopyContainer(
|
| + pLeaderTemplate, pFormNode, pDataScope, TRUE);
|
| + pDocument->DataMerge_UpdateBindingRelations(pBreakLeaderNode);
|
| + XFA_SetLayoutGeneratedNodeFlag(pBreakLeaderNode);
|
| + }
|
| + if (pTrailerTemplate) {
|
| + if (!pDataScope) {
|
| + pDataScope = XFA_DataMerge_FindDataScope(pFormNode);
|
| + }
|
| + pBreakTrailerNode = pDocument->DataMerge_CopyContainer(
|
| + pTrailerTemplate, pFormNode, pDataScope, TRUE);
|
| + pDocument->DataMerge_UpdateBindingRelations(pBreakTrailerNode);
|
| + XFA_SetLayoutGeneratedNodeFlag(pBreakTrailerNode);
|
| + }
|
| + return TRUE;
|
| + }
|
| + return FALSE;
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::ProcessBookendLeaderOrTrailer(
|
| + CXFA_Node* pBookendNode,
|
| + FX_BOOL bLeader,
|
| + CXFA_Node*& pBookendAppendNode) {
|
| + CXFA_Node* pLeaderTemplate = NULL;
|
| + CXFA_Node* pFormNode = pBookendNode->GetNodeItem(
|
| + XFA_NODEITEM_Parent, XFA_OBJECTTYPE_ContainerNode);
|
| + if (ResolveBookendLeaderOrTrailer(pBookendNode, bLeader, pLeaderTemplate)) {
|
| + CXFA_Document* pDocument = pBookendNode->GetDocument();
|
| + CXFA_Node* pDataScope = NULL;
|
| + if (pLeaderTemplate) {
|
| + if (!pDataScope) {
|
| + pDataScope = XFA_DataMerge_FindDataScope(pFormNode);
|
| + }
|
| + pBookendAppendNode = pDocument->DataMerge_CopyContainer(
|
| + pLeaderTemplate, pFormNode, pDataScope, TRUE);
|
| + pDocument->DataMerge_UpdateBindingRelations(pBookendAppendNode);
|
| + XFA_SetLayoutGeneratedNodeFlag(pBookendAppendNode);
|
| + return TRUE;
|
| + }
|
| + }
|
| + return FALSE;
|
| +}
|
| +CXFA_Node* CXFA_LayoutPageMgr::BreakOverflow(CXFA_Node* pOverflowNode,
|
| + CXFA_Node*& pLeaderTemplate,
|
| + CXFA_Node*& pTrailerTemplate,
|
| + FX_BOOL bCreatePage) {
|
| + CFX_WideStringC wsOverflowLeader, wsOverflowTrailer;
|
| + CXFA_Node* pContainer =
|
| + pOverflowNode->GetNodeItem(XFA_NODEITEM_Parent,
|
| + XFA_OBJECTTYPE_ContainerNode)
|
| + ->GetTemplateNode();
|
| + if (pOverflowNode->GetClassID() == XFA_ELEMENT_Break) {
|
| + CFX_WideStringC wsOverflowLeader;
|
| + CFX_WideStringC wsOverflowTarget;
|
| + CFX_WideStringC wsOverflowTrailer;
|
| + pOverflowNode->TryCData(XFA_ATTRIBUTE_OverflowLeader, wsOverflowLeader);
|
| + pOverflowNode->TryCData(XFA_ATTRIBUTE_OverflowTrailer, wsOverflowTrailer);
|
| + pOverflowNode->TryCData(XFA_ATTRIBUTE_OverflowTarget, wsOverflowTarget);
|
| + if (!wsOverflowLeader.IsEmpty() || !wsOverflowTrailer.IsEmpty() ||
|
| + !wsOverflowTarget.IsEmpty()) {
|
| + if (!wsOverflowTarget.IsEmpty() && bCreatePage &&
|
| + !m_bCreateOverFlowPage) {
|
| + CXFA_Node* pTarget = XFA_ResolveBreakTarget(
|
| + this->m_pTemplatePageSetRoot, TRUE, wsOverflowTarget);
|
| + if (pTarget) {
|
| + m_bCreateOverFlowPage = TRUE;
|
| + switch (pTarget->GetClassID()) {
|
| + case XFA_ELEMENT_PageArea:
|
| + RunBreak(XFA_ELEMENT_Overflow, XFA_ATTRIBUTEENUM_PageArea,
|
| + pTarget, TRUE);
|
| + break;
|
| + case XFA_ELEMENT_ContentArea:
|
| + RunBreak(XFA_ELEMENT_Overflow, XFA_ATTRIBUTEENUM_ContentArea,
|
| + pTarget, TRUE);
|
| + break;
|
| + default:
|
| + break;
|
| + }
|
| + }
|
| + }
|
| + if (!bCreatePage) {
|
| + pLeaderTemplate =
|
| + XFA_ResolveBreakTarget(pContainer, TRUE, wsOverflowLeader);
|
| + pTrailerTemplate =
|
| + XFA_ResolveBreakTarget(pContainer, TRUE, wsOverflowTrailer);
|
| + }
|
| + return pOverflowNode;
|
| + }
|
| + return NULL;
|
| + } else if (pOverflowNode->GetClassID() == XFA_ELEMENT_Overflow) {
|
| + CFX_WideStringC wsOverflowTarget;
|
| + pOverflowNode->TryCData(XFA_ATTRIBUTE_Leader, wsOverflowLeader);
|
| + pOverflowNode->TryCData(XFA_ATTRIBUTE_Trailer, wsOverflowTrailer);
|
| + pOverflowNode->TryCData(XFA_ATTRIBUTE_Target, wsOverflowTarget);
|
| + if (!wsOverflowTarget.IsEmpty() && bCreatePage && !m_bCreateOverFlowPage) {
|
| + CXFA_Node* pTarget = XFA_ResolveBreakTarget(this->m_pTemplatePageSetRoot,
|
| + TRUE, wsOverflowTarget);
|
| + if (pTarget) {
|
| + m_bCreateOverFlowPage = TRUE;
|
| + switch (pTarget->GetClassID()) {
|
| + case XFA_ELEMENT_PageArea:
|
| + RunBreak(XFA_ELEMENT_Overflow, XFA_ATTRIBUTEENUM_PageArea, pTarget,
|
| + TRUE);
|
| + break;
|
| + case XFA_ELEMENT_ContentArea:
|
| + RunBreak(XFA_ELEMENT_Overflow, XFA_ATTRIBUTEENUM_ContentArea,
|
| + pTarget, TRUE);
|
| + break;
|
| + default:
|
| + break;
|
| + }
|
| + }
|
| + }
|
| + if (!bCreatePage) {
|
| + pLeaderTemplate =
|
| + XFA_ResolveBreakTarget(pContainer, TRUE, wsOverflowLeader);
|
| + pTrailerTemplate =
|
| + XFA_ResolveBreakTarget(pContainer, TRUE, wsOverflowTrailer);
|
| + }
|
| + return pOverflowNode;
|
| + }
|
| + return NULL;
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::ProcessOverflow(CXFA_Node* pFormNode,
|
| + CXFA_Node*& pLeaderNode,
|
| + CXFA_Node*& pTrailerNode,
|
| + FX_BOOL bDataMerge,
|
| + FX_BOOL bCreatePage) {
|
| + if (pFormNode == NULL) {
|
| + return FALSE;
|
| + }
|
| + CXFA_Node *pLeaderTemplate = NULL, *pTrailerTemplate = NULL;
|
| + FX_BOOL bIsOverflowNode = FALSE;
|
| + if (pFormNode->GetClassID() == XFA_ELEMENT_Overflow ||
|
| + pFormNode->GetClassID() == XFA_ELEMENT_Break) {
|
| + bIsOverflowNode = TRUE;
|
| + }
|
| + for (CXFA_Node* pCurNode =
|
| + bIsOverflowNode ? pFormNode
|
| + : pFormNode->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| + pCurNode; pCurNode = pCurNode->GetNodeItem((XFA_NODEITEM_NextSibling))) {
|
| + if (BreakOverflow(pCurNode, pLeaderTemplate, pTrailerTemplate,
|
| + bCreatePage)) {
|
| + if (bIsOverflowNode) {
|
| + pFormNode = pCurNode->GetNodeItem(XFA_NODEITEM_Parent);
|
| + }
|
| + CXFA_Document* pDocument = pCurNode->GetDocument();
|
| + CXFA_Node* pDataScope = NULL;
|
| + if (pLeaderTemplate) {
|
| + if (!pDataScope) {
|
| + pDataScope = XFA_DataMerge_FindDataScope(pFormNode);
|
| + }
|
| + pLeaderNode = pDocument->DataMerge_CopyContainer(
|
| + pLeaderTemplate, pFormNode, pDataScope, TRUE);
|
| + pDocument->DataMerge_UpdateBindingRelations(pLeaderNode);
|
| + XFA_SetLayoutGeneratedNodeFlag(pLeaderNode);
|
| + }
|
| + if (pTrailerTemplate) {
|
| + if (!pDataScope) {
|
| + pDataScope = XFA_DataMerge_FindDataScope(pFormNode);
|
| + }
|
| + pTrailerNode = pDocument->DataMerge_CopyContainer(
|
| + pTrailerTemplate, pFormNode, pDataScope, TRUE);
|
| + pDocument->DataMerge_UpdateBindingRelations(pTrailerNode);
|
| + XFA_SetLayoutGeneratedNodeFlag(pTrailerNode);
|
| + }
|
| + return TRUE;
|
| + }
|
| + if (bIsOverflowNode) {
|
| + break;
|
| + }
|
| + }
|
| + return FALSE;
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::ResolveBookendLeaderOrTrailer(
|
| + CXFA_Node* pBookendNode,
|
| + FX_BOOL bLeader,
|
| + CXFA_Node*& pBookendAppendTemplate) {
|
| + CFX_WideStringC wsBookendLeader;
|
| + CXFA_Node* pContainer =
|
| + pBookendNode->GetNodeItem(XFA_NODEITEM_Parent,
|
| + XFA_OBJECTTYPE_ContainerNode)
|
| + ->GetTemplateNode();
|
| + if (pBookendNode->GetClassID() == XFA_ELEMENT_Break) {
|
| + pBookendNode->TryCData(
|
| + bLeader ? XFA_ATTRIBUTE_BookendLeader : XFA_ATTRIBUTE_BookendTrailer,
|
| + wsBookendLeader);
|
| + if (!wsBookendLeader.IsEmpty()) {
|
| + pBookendAppendTemplate =
|
| + XFA_ResolveBreakTarget(pContainer, FALSE, wsBookendLeader);
|
| + return TRUE;
|
| + }
|
| + return FALSE;
|
| + } else if (pBookendNode->GetClassID() == XFA_ELEMENT_Bookend) {
|
| + pBookendNode->TryCData(
|
| + bLeader ? XFA_ATTRIBUTE_Leader : XFA_ATTRIBUTE_Trailer,
|
| + wsBookendLeader);
|
| + pBookendAppendTemplate =
|
| + XFA_ResolveBreakTarget(pContainer, TRUE, wsBookendLeader);
|
| + return TRUE;
|
| + }
|
| + return FALSE;
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::FindPageAreaFromPageSet(
|
| + CXFA_Node* pPageSet,
|
| + CXFA_Node* pStartChild,
|
| + CXFA_Node* pTargetPageArea,
|
| + CXFA_Node* pTargetContentArea,
|
| + FX_BOOL bNewPage,
|
| + FX_BOOL bQuery) {
|
| + if (pPageSet == NULL && pStartChild == NULL) {
|
| + return FALSE;
|
| + }
|
| + if (IsPageSetRootOrderedOccurrence()) {
|
| + return FindPageAreaFromPageSet_Ordered(pPageSet, pStartChild,
|
| + pTargetPageArea, pTargetContentArea,
|
| + bNewPage, bQuery);
|
| + }
|
| + XFA_ATTRIBUTEENUM ePreferredPosition = m_pCurrentContainerRecord
|
| + ? XFA_ATTRIBUTEENUM_Rest
|
| + : XFA_ATTRIBUTEENUM_First;
|
| + return FindPageAreaFromPageSet_SimplexDuplex(
|
| + pPageSet, pStartChild, pTargetPageArea, pTargetContentArea, bNewPage,
|
| + bQuery, ePreferredPosition);
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::FindPageAreaFromPageSet_Ordered(
|
| + CXFA_Node* pPageSet,
|
| + CXFA_Node* pStartChild,
|
| + CXFA_Node* pTargetPageArea,
|
| + CXFA_Node* pTargetContentArea,
|
| + FX_BOOL bNewPage,
|
| + FX_BOOL bQuery) {
|
| + int32_t iPageSetCount = 0;
|
| + if (!pStartChild && !bQuery) {
|
| + m_pPageSetMap.Lookup(pPageSet, iPageSetCount);
|
| + int32_t iMax = -1;
|
| + CXFA_Node* pOccurNode = pPageSet->GetFirstChildByClass(XFA_ELEMENT_Occur);
|
| + if (pOccurNode) {
|
| + pOccurNode->TryInteger(XFA_ATTRIBUTE_Max, iMax, FALSE);
|
| + }
|
| + if (iMax >= 0 && iMax <= iPageSetCount) {
|
| + return FALSE;
|
| + }
|
| + }
|
| + FX_BOOL bRes = FALSE;
|
| + CXFA_Node* pCurrentNode =
|
| + pStartChild ? pStartChild->GetNodeItem(XFA_NODEITEM_NextSibling)
|
| + : pPageSet->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| + for (; pCurrentNode;
|
| + pCurrentNode = pCurrentNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| + if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageArea) {
|
| + if ((pTargetPageArea == pCurrentNode || pTargetPageArea == NULL)) {
|
| + if (pCurrentNode->GetFirstChildByClass(XFA_ELEMENT_ContentArea) ==
|
| + NULL) {
|
| + if (pTargetPageArea == pCurrentNode) {
|
| + CreateMinPageRecord(pCurrentNode, TRUE);
|
| + pTargetPageArea = NULL;
|
| + }
|
| + continue;
|
| + }
|
| + if (!bQuery) {
|
| + CXFA_ContainerRecord* pNewRecord =
|
| + CreateContainerRecord(pCurrentNode, pStartChild == NULL);
|
| + AddPageAreaLayoutItem(pNewRecord, pCurrentNode);
|
| + if (pTargetContentArea == NULL) {
|
| + pTargetContentArea =
|
| + pCurrentNode->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| + }
|
| + AddContentAreaLayoutItem(pNewRecord, pTargetContentArea);
|
| + }
|
| + m_pCurPageArea = pCurrentNode;
|
| + m_nCurPageCount = 1;
|
| + bRes = TRUE;
|
| + break;
|
| + }
|
| + if (!bQuery) {
|
| + CreateMinPageRecord(pCurrentNode, FALSE);
|
| + }
|
| + } else if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| + if (FindPageAreaFromPageSet_Ordered(pCurrentNode, NULL, pTargetPageArea,
|
| + pTargetContentArea, bNewPage,
|
| + bQuery)) {
|
| + bRes = TRUE;
|
| + break;
|
| + }
|
| + if (!bQuery) {
|
| + CreateMinPageSetRecord(pCurrentNode, TRUE);
|
| + }
|
| + }
|
| + }
|
| + if (!pStartChild && bRes && !bQuery) {
|
| + m_pPageSetMap.SetAt(pPageSet, ++iPageSetCount);
|
| + }
|
| + return bRes;
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::FindPageAreaFromPageSet_SimplexDuplex(
|
| + CXFA_Node* pPageSet,
|
| + CXFA_Node* pStartChild,
|
| + CXFA_Node* pTargetPageArea,
|
| + CXFA_Node* pTargetContentArea,
|
| + FX_BOOL bNewPage,
|
| + FX_BOOL bQuery,
|
| + XFA_ATTRIBUTEENUM ePreferredPosition) {
|
| + const XFA_ATTRIBUTEENUM eFallbackPosition = XFA_ATTRIBUTEENUM_Any;
|
| + CXFA_Node *pPreferredPageArea = NULL, *pFallbackPageArea = NULL;
|
| + CXFA_Node* pCurrentNode = NULL;
|
| + if (!pStartChild || pStartChild->GetClassID() == XFA_ELEMENT_PageArea) {
|
| + pCurrentNode = pPageSet->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| + } else {
|
| + pCurrentNode = pStartChild->GetNodeItem(XFA_NODEITEM_NextSibling);
|
| + }
|
| + for (; pCurrentNode;
|
| + pCurrentNode = pCurrentNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| + if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageArea) {
|
| + if (!MatchPageAreaOddOrEven(pCurrentNode, FALSE)) {
|
| + continue;
|
| + }
|
| + XFA_ATTRIBUTEENUM eCurPagePosition =
|
| + pCurrentNode->GetEnum(XFA_ATTRIBUTE_PagePosition);
|
| + if (ePreferredPosition == XFA_ATTRIBUTEENUM_Last) {
|
| + if (eCurPagePosition != ePreferredPosition) {
|
| + continue;
|
| + }
|
| + if (m_ePageSetMode == XFA_ATTRIBUTEENUM_SimplexPaginated ||
|
| + pCurrentNode->GetEnum(XFA_ATTRIBUTE_OddOrEven) ==
|
| + XFA_ATTRIBUTEENUM_Any) {
|
| + pPreferredPageArea = pCurrentNode;
|
| + break;
|
| + }
|
| + CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| + AddPageAreaLayoutItem(pNewRecord, pCurrentNode);
|
| + AddContentAreaLayoutItem(pNewRecord, pCurrentNode->GetFirstChildByClass(
|
| + XFA_ELEMENT_ContentArea));
|
| + pPreferredPageArea = pCurrentNode;
|
| + return FALSE;
|
| + } else if (ePreferredPosition == XFA_ATTRIBUTEENUM_Only) {
|
| + if (eCurPagePosition != ePreferredPosition) {
|
| + continue;
|
| + }
|
| + if (m_ePageSetMode != XFA_ATTRIBUTEENUM_DuplexPaginated ||
|
| + pCurrentNode->GetEnum(XFA_ATTRIBUTE_OddOrEven) ==
|
| + XFA_ATTRIBUTEENUM_Any) {
|
| + pPreferredPageArea = pCurrentNode;
|
| + break;
|
| + }
|
| + return FALSE;
|
| + }
|
| + if ((pTargetPageArea == pCurrentNode || pTargetPageArea == NULL)) {
|
| + if (pCurrentNode->GetFirstChildByClass(XFA_ELEMENT_ContentArea) ==
|
| + NULL) {
|
| + if (pTargetPageArea == pCurrentNode) {
|
| + CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| + AddPageAreaLayoutItem(pNewRecord, pCurrentNode);
|
| + pTargetPageArea = NULL;
|
| + }
|
| + continue;
|
| + }
|
| + if ((ePreferredPosition == XFA_ATTRIBUTEENUM_Rest &&
|
| + eCurPagePosition == XFA_ATTRIBUTEENUM_Any) ||
|
| + eCurPagePosition == ePreferredPosition) {
|
| + pPreferredPageArea = pCurrentNode;
|
| + break;
|
| + } else if (eCurPagePosition == eFallbackPosition &&
|
| + !pFallbackPageArea) {
|
| + pFallbackPageArea = pCurrentNode;
|
| + }
|
| + } else if (pTargetPageArea &&
|
| + !MatchPageAreaOddOrEven(pTargetPageArea, FALSE)) {
|
| + CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| + AddPageAreaLayoutItem(pNewRecord, pCurrentNode);
|
| + AddContentAreaLayoutItem(pNewRecord, pCurrentNode->GetFirstChildByClass(
|
| + XFA_ELEMENT_ContentArea));
|
| + }
|
| + } else if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| + if (FindPageAreaFromPageSet_SimplexDuplex(
|
| + pCurrentNode, NULL, pTargetPageArea, pTargetContentArea, bNewPage,
|
| + bQuery, ePreferredPosition)) {
|
| + break;
|
| + }
|
| + }
|
| + }
|
| + CXFA_Node* pCurPageArea = NULL;
|
| + if (pPreferredPageArea) {
|
| + pCurPageArea = pPreferredPageArea;
|
| + } else if (pFallbackPageArea) {
|
| + pCurPageArea = pFallbackPageArea;
|
| + }
|
| + if (!pCurPageArea) {
|
| + return FALSE;
|
| + }
|
| + if (!bQuery) {
|
| + CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| + AddPageAreaLayoutItem(pNewRecord, pCurPageArea);
|
| + if (pTargetContentArea == NULL) {
|
| + pTargetContentArea =
|
| + pCurPageArea->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| + }
|
| + AddContentAreaLayoutItem(pNewRecord, pTargetContentArea);
|
| + }
|
| + m_pCurPageArea = pCurPageArea;
|
| + return TRUE;
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::MatchPageAreaOddOrEven(CXFA_Node* pPageArea,
|
| + FX_BOOL bLastMatch) {
|
| + if (m_ePageSetMode != XFA_ATTRIBUTEENUM_DuplexPaginated) {
|
| + return TRUE;
|
| + }
|
| + XFA_ATTRIBUTEENUM eOddOrEven = XFA_ATTRIBUTEENUM_Any;
|
| + pPageArea->TryEnum(XFA_ATTRIBUTE_OddOrEven, eOddOrEven);
|
| + if (eOddOrEven != XFA_ATTRIBUTEENUM_Any) {
|
| + int32_t iPageCount = GetPageCount();
|
| + if (bLastMatch) {
|
| + return eOddOrEven == XFA_ATTRIBUTEENUM_Odd ? iPageCount % 2 == 1
|
| + : iPageCount % 2 == 0;
|
| + }
|
| + return eOddOrEven == XFA_ATTRIBUTEENUM_Odd ? iPageCount % 2 == 0
|
| + : iPageCount % 2 == 1;
|
| + }
|
| + return TRUE;
|
| +}
|
| +CXFA_Node* CXFA_LayoutPageMgr::GetNextAvailPageArea(
|
| + CXFA_Node* pTargetPageArea,
|
| + CXFA_Node* pTargetContentArea,
|
| + FX_BOOL bNewPage,
|
| + FX_BOOL bQuery) {
|
| + if (m_pCurPageArea == NULL) {
|
| + FindPageAreaFromPageSet(m_pTemplatePageSetRoot, NULL, pTargetPageArea,
|
| + pTargetContentArea, bNewPage, bQuery);
|
| + ASSERT(m_pCurPageArea);
|
| + return m_pCurPageArea;
|
| + }
|
| + if (pTargetPageArea == NULL || pTargetPageArea == m_pCurPageArea) {
|
| + if (!bNewPage && GetNextContentArea(pTargetContentArea)) {
|
| + return m_pCurPageArea;
|
| + }
|
| + if (IsPageSetRootOrderedOccurrence()) {
|
| + int32_t iMax = -1;
|
| + CXFA_Node* pOccurNode =
|
| + m_pCurPageArea->GetFirstChildByClass(XFA_ELEMENT_Occur);
|
| + if (pOccurNode) {
|
| + pOccurNode->TryInteger(XFA_ATTRIBUTE_Max, iMax, FALSE);
|
| + }
|
| + if ((iMax < 0 || m_nCurPageCount < iMax)) {
|
| + if (!bQuery) {
|
| + CXFA_ContainerRecord* pNewRecord =
|
| + CreateContainerRecord(m_pCurPageArea);
|
| + AddPageAreaLayoutItem(pNewRecord, m_pCurPageArea);
|
| + if (pTargetContentArea == NULL) {
|
| + pTargetContentArea =
|
| + m_pCurPageArea->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| + }
|
| + AddContentAreaLayoutItem(pNewRecord, pTargetContentArea);
|
| + }
|
| + m_nCurPageCount++;
|
| + return m_pCurPageArea;
|
| + }
|
| + }
|
| + }
|
| + if (!bQuery && IsPageSetRootOrderedOccurrence()) {
|
| + CreateMinPageRecord(m_pCurPageArea, FALSE, TRUE);
|
| + }
|
| + if (FindPageAreaFromPageSet(m_pCurPageArea->GetNodeItem(XFA_NODEITEM_Parent),
|
| + m_pCurPageArea, pTargetPageArea,
|
| + pTargetContentArea, bNewPage, bQuery)) {
|
| + return m_pCurPageArea;
|
| + }
|
| + CXFA_Node* pPageSet = m_pCurPageArea->GetNodeItem(XFA_NODEITEM_Parent);
|
| + while (TRUE) {
|
| + if (FindPageAreaFromPageSet(pPageSet, NULL, pTargetPageArea,
|
| + pTargetContentArea, bNewPage, bQuery)) {
|
| + return m_pCurPageArea;
|
| + }
|
| + if (!bQuery && IsPageSetRootOrderedOccurrence()) {
|
| + CreateMinPageSetRecord(pPageSet);
|
| + }
|
| + if (FindPageAreaFromPageSet(NULL, pPageSet, pTargetPageArea,
|
| + pTargetContentArea, bNewPage, bQuery)) {
|
| + return m_pCurPageArea;
|
| + }
|
| + if (pPageSet == m_pTemplatePageSetRoot) {
|
| + break;
|
| + }
|
| + pPageSet = pPageSet->GetNodeItem(XFA_NODEITEM_Parent);
|
| + }
|
| + return NULL;
|
| +}
|
| +static FX_BOOL XFA_LayoutPageMgr_CheckContentAreaNotUsed(
|
| + CXFA_ContainerLayoutItem* pPageAreaLayoutItem,
|
| + CXFA_Node* pContentArea,
|
| + CXFA_ContainerLayoutItem*& pContentAreaLayoutItem) {
|
| + for (CXFA_ContainerLayoutItem* pLayoutItem =
|
| + (CXFA_ContainerLayoutItem*)pPageAreaLayoutItem->m_pFirstChild;
|
| + pLayoutItem;
|
| + pLayoutItem = (CXFA_ContainerLayoutItem*)pLayoutItem->m_pNextSibling) {
|
| + if (pLayoutItem->m_pFormNode == pContentArea) {
|
| + if (pLayoutItem->m_pFirstChild == NULL) {
|
| + pContentAreaLayoutItem = pLayoutItem;
|
| + return TRUE;
|
| + }
|
| + return FALSE;
|
| + }
|
| + }
|
| + return TRUE;
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::GetNextContentArea(CXFA_Node* pContentArea) {
|
| + CXFA_Node* pCurContentNode =
|
| + GetCurrentContainerRecord()->pCurContentArea->m_pFormNode;
|
| + if (pContentArea == NULL) {
|
| + pContentArea =
|
| + pCurContentNode->GetNextSameClassSibling(XFA_ELEMENT_ContentArea);
|
| + if (pContentArea == NULL) {
|
| + return FALSE;
|
| + }
|
| + } else {
|
| + if (pContentArea->GetNodeItem(XFA_NODEITEM_Parent) != m_pCurPageArea) {
|
| + return FALSE;
|
| + }
|
| + CXFA_ContainerLayoutItem* pContentAreaLayout = NULL;
|
| + if (!XFA_LayoutPageMgr_CheckContentAreaNotUsed(
|
| + GetCurrentContainerRecord()->pCurPageArea, pContentArea,
|
| + pContentAreaLayout)) {
|
| + return FALSE;
|
| + }
|
| + if (pContentAreaLayout) {
|
| + if (pContentAreaLayout->m_pFormNode != pCurContentNode) {
|
| + CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| + pNewRecord->pCurContentArea = pContentAreaLayout;
|
| + return TRUE;
|
| + } else {
|
| + return FALSE;
|
| + }
|
| + }
|
| + }
|
| + CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| + AddContentAreaLayoutItem(pNewRecord, pContentArea);
|
| + return TRUE;
|
| +}
|
| +void CXFA_LayoutPageMgr::InitPageSetMap() {
|
| + if (!IsPageSetRootOrderedOccurrence()) {
|
| + return;
|
| + }
|
| + CXFA_NodeIterator sIterator(m_pTemplatePageSetRoot);
|
| + for (CXFA_Node* pPageSetNode = sIterator.GetCurrent(); pPageSetNode;
|
| + pPageSetNode = sIterator.MoveToNext()) {
|
| + if (pPageSetNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| + XFA_ATTRIBUTEENUM eRelation =
|
| + pPageSetNode->GetEnum(XFA_ATTRIBUTE_Relation);
|
| + if (eRelation == XFA_ATTRIBUTEENUM_OrderedOccurrence) {
|
| + m_pPageSetMap.SetAt(pPageSetNode, 0);
|
| + }
|
| + }
|
| + }
|
| +}
|
| +int32_t CXFA_LayoutPageMgr::CreateMinPageRecord(CXFA_Node* pPageArea,
|
| + FX_BOOL bTargetPageArea,
|
| + FX_BOOL bCreateLast) {
|
| + if (pPageArea == NULL) {
|
| + return 0;
|
| + }
|
| + CXFA_Node* pOccurNode = pPageArea->GetFirstChildByClass(XFA_ELEMENT_Occur);
|
| + int32_t iMin = 0;
|
| + if ((pOccurNode && pOccurNode->TryInteger(XFA_ATTRIBUTE_Min, iMin, FALSE)) ||
|
| + bTargetPageArea) {
|
| + CXFA_Node* pContentArea =
|
| + pPageArea->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| + if (iMin < 1 && bTargetPageArea && !pContentArea) {
|
| + iMin = 1;
|
| + }
|
| + int32_t i = 0;
|
| + if (bCreateLast) {
|
| + i = m_nCurPageCount;
|
| + }
|
| + for (; i < iMin; i++) {
|
| + CXFA_ContainerRecord* pNewRecord = CreateContainerRecord();
|
| + AddPageAreaLayoutItem(pNewRecord, pPageArea);
|
| + AddContentAreaLayoutItem(pNewRecord, pContentArea);
|
| + }
|
| + }
|
| + return iMin;
|
| +}
|
| +void CXFA_LayoutPageMgr::CreateMinPageSetRecord(CXFA_Node* pPageSet,
|
| + FX_BOOL bCreateAll) {
|
| + if (pPageSet == NULL) {
|
| + return;
|
| + }
|
| + int32_t iCurSetCount = 0;
|
| + if (!m_pPageSetMap.Lookup(pPageSet, iCurSetCount)) {
|
| + return;
|
| + }
|
| + if (bCreateAll) {
|
| + iCurSetCount = 0;
|
| + }
|
| + CXFA_Node* pOccurNode = pPageSet->GetFirstChildByClass(XFA_ELEMENT_Occur);
|
| + int32_t iMin = 0;
|
| + if (pOccurNode && pOccurNode->TryInteger(XFA_ATTRIBUTE_Min, iMin, FALSE)) {
|
| + if (iCurSetCount < iMin) {
|
| + for (int32_t i = 0; i < iMin - iCurSetCount; i++) {
|
| + for (CXFA_Node* pCurrentPageNode =
|
| + pPageSet->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| + pCurrentPageNode; pCurrentPageNode = pCurrentPageNode->GetNodeItem(
|
| + XFA_NODEITEM_NextSibling)) {
|
| + if (pCurrentPageNode->GetClassID() == XFA_ELEMENT_PageArea) {
|
| + CreateMinPageRecord(pCurrentPageNode, FALSE);
|
| + } else if (pCurrentPageNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| + CreateMinPageSetRecord(pCurrentPageNode, TRUE);
|
| + }
|
| + }
|
| + }
|
| + m_pPageSetMap.SetAt(pPageSet, iMin);
|
| + }
|
| + }
|
| +}
|
| +void CXFA_LayoutPageMgr::CreateNextMinRecord(CXFA_Node* pRecordNode) {
|
| + if (pRecordNode == NULL) {
|
| + return;
|
| + }
|
| + for (CXFA_Node* pCurrentNode =
|
| + pRecordNode->GetNodeItem(XFA_NODEITEM_NextSibling);
|
| + pCurrentNode;
|
| + pCurrentNode = pCurrentNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| + if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageArea) {
|
| + CreateMinPageRecord(pCurrentNode, FALSE);
|
| + } else if (pCurrentNode->GetClassID() == XFA_ELEMENT_PageSet) {
|
| + CreateMinPageSetRecord(pCurrentNode, TRUE);
|
| + }
|
| + }
|
| +}
|
| +void CXFA_LayoutPageMgr::ProcessLastPageSet() {
|
| + CreateMinPageRecord(m_pCurPageArea, FALSE, TRUE);
|
| + CreateNextMinRecord(m_pCurPageArea);
|
| + CXFA_Node* pPageSet = m_pCurPageArea->GetNodeItem(XFA_NODEITEM_Parent);
|
| + while (TRUE) {
|
| + CreateMinPageSetRecord(pPageSet);
|
| + if (pPageSet == m_pTemplatePageSetRoot) {
|
| + break;
|
| + }
|
| + CreateNextMinRecord(pPageSet);
|
| + pPageSet = pPageSet->GetNodeItem(XFA_NODEITEM_Parent);
|
| + }
|
| +}
|
| +FX_BOOL CXFA_LayoutPageMgr::GetNextAvailContentHeight(FX_FLOAT fChildHeight) {
|
| + CXFA_Node* pCurContentNode =
|
| + GetCurrentContainerRecord()->pCurContentArea->m_pFormNode;
|
| + if (pCurContentNode == NULL) {
|
| + return FALSE;
|
| + }
|
| + pCurContentNode =
|
| + pCurContentNode->GetNextSameClassSibling(XFA_ELEMENT_ContentArea);
|
| + if (pCurContentNode) {
|
| + FX_FLOAT fNextContentHeight =
|
| + pCurContentNode->GetMeasure(XFA_ATTRIBUTE_H).ToUnit(XFA_UNIT_Pt);
|
| + return fNextContentHeight > fChildHeight;
|
| + }
|
| + CXFA_Node* pPageNode = GetCurrentContainerRecord()->pCurPageArea->m_pFormNode;
|
| + CXFA_Node* pOccurNode = pPageNode->GetFirstChildByClass(XFA_ELEMENT_Occur);
|
| + int32_t iMax = 0;
|
| + if (pOccurNode && pOccurNode->TryInteger(XFA_ATTRIBUTE_Max, iMax, FALSE)) {
|
| + if (m_nCurPageCount == iMax) {
|
| + CXFA_Node* pSrcPage = m_pCurPageArea;
|
| + int32_t nSrcPageCount = m_nCurPageCount;
|
| + FX_POSITION psSrcRecord = m_rgProposedContainerRecord.GetTailPosition();
|
| + CXFA_Node* pNextPage = GetNextAvailPageArea(NULL, NULL, FALSE, TRUE);
|
| + m_pCurPageArea = pSrcPage;
|
| + m_nCurPageCount = nSrcPageCount;
|
| + CXFA_ContainerRecord* pPrevRecord =
|
| + (CXFA_ContainerRecord*)m_rgProposedContainerRecord.GetNext(
|
| + psSrcRecord);
|
| + while (psSrcRecord) {
|
| + FX_POSITION psSaveRecord = psSrcRecord;
|
| + CXFA_ContainerRecord* pInsertRecord =
|
| + (CXFA_ContainerRecord*)m_rgProposedContainerRecord.GetNext(
|
| + psSrcRecord);
|
| + RemoveLayoutRecord(pInsertRecord, pPrevRecord);
|
| + delete pInsertRecord;
|
| + m_rgProposedContainerRecord.RemoveAt(psSaveRecord);
|
| + }
|
| + if (pNextPage) {
|
| + CXFA_Node* pContentArea =
|
| + pNextPage->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| + if (pContentArea) {
|
| + FX_FLOAT fNextContentHeight =
|
| + pContentArea->GetMeasure(XFA_ATTRIBUTE_H).ToUnit(XFA_UNIT_Pt);
|
| + if (fNextContentHeight > fChildHeight) {
|
| + return TRUE;
|
| + }
|
| + }
|
| + }
|
| + return FALSE;
|
| + }
|
| + }
|
| + CXFA_Node* pContentArea =
|
| + pPageNode->GetFirstChildByClass(XFA_ELEMENT_ContentArea);
|
| + FX_FLOAT fNextContentHeight =
|
| + pContentArea->GetMeasure(XFA_ATTRIBUTE_H).ToUnit(XFA_UNIT_Pt);
|
| + if (fNextContentHeight < XFA_LAYOUT_FLOAT_PERCISION) {
|
| + return TRUE;
|
| + }
|
| + if (fNextContentHeight > fChildHeight) {
|
| + return TRUE;
|
| + }
|
| + return FALSE;
|
| +}
|
| +void CXFA_LayoutPageMgr::ClearData() {
|
| + ClearRecordList();
|
| +}
|
| +void CXFA_LayoutPageMgr::ClearRecordList() {
|
| + if (!m_pTemplatePageSetRoot) {
|
| + return;
|
| + }
|
| + if (m_rgProposedContainerRecord.GetCount() > 0) {
|
| + FX_POSITION sPos;
|
| + sPos = m_rgProposedContainerRecord.GetHeadPosition();
|
| + while (sPos) {
|
| + CXFA_ContainerRecord* pRecord =
|
| + (CXFA_ContainerRecord*)m_rgProposedContainerRecord.GetNext(sPos);
|
| + delete pRecord;
|
| + }
|
| + m_rgProposedContainerRecord.RemoveAll();
|
| + }
|
| + m_pCurrentContainerRecord = NULL;
|
| + m_pCurPageArea = NULL;
|
| + m_nCurPageCount = 0;
|
| + m_bCreateOverFlowPage = FALSE;
|
| + m_pPageSetMap.RemoveAll();
|
| +}
|
| +CXFA_LayoutItem* CXFA_LayoutPageMgr::FindOrCreateLayoutItem(
|
| + CXFA_Node* pFormNode) {
|
| +#if defined(_XFA_LAYOUTITEM_MAPCACHE_)
|
| + if (m_NodeToContent.GetCount() > 0) {
|
| + CXFA_ContentLayoutItem* pLayoutItem = NULL;
|
| + if (m_NodeToContent.Lookup(pFormNode, (void*&)pLayoutItem)) {
|
| + if (pLayoutItem->m_pNext) {
|
| + m_NodeToContent.SetAt(pFormNode, pLayoutItem->m_pNext);
|
| + pLayoutItem->m_pNext->m_pPrev = NULL;
|
| + pLayoutItem->m_pNext = NULL;
|
| + } else {
|
| + m_NodeToContent.RemoveKey(pFormNode);
|
| + }
|
| + pLayoutItem->m_pFormNode = pFormNode;
|
| + return pLayoutItem;
|
| + }
|
| + }
|
| +#endif
|
| + return (CXFA_LayoutItem*)pFormNode->GetDocument()
|
| + ->GetParser()
|
| + ->GetNotify()
|
| + ->OnCreateLayoutItem(pFormNode);
|
| +}
|
| +#if defined(_XFA_LAYOUTITEM_MAPCACHE_)
|
| +void CXFA_LayoutPageMgr::SaveLayoutItem(CXFA_LayoutItem* pParentLayoutItem) {
|
| + CXFA_LayoutItem* pNextLayoutItem,
|
| + * pCurLayoutItem = pParentLayoutItem->m_pFirstChild;
|
| + while (pCurLayoutItem) {
|
| + pNextLayoutItem = pCurLayoutItem->m_pNextSibling;
|
| + if (pCurLayoutItem->m_pFirstChild) {
|
| + SaveLayoutItem(pCurLayoutItem);
|
| + }
|
| + if (pCurLayoutItem->IsContentLayoutItem()) {
|
| + if (m_NodeToContent.GetValueAt(pCurLayoutItem->m_pFormNode) == NULL) {
|
| + pCurLayoutItem->m_pFormNode->SetUserData(XFA_LAYOUTITEMKEY, NULL);
|
| + m_NodeToContent.SetAt(pCurLayoutItem->m_pFormNode, pCurLayoutItem);
|
| + }
|
| + } else if (pCurLayoutItem->m_pFormNode->GetClassID() !=
|
| + XFA_ELEMENT_PageArea) {
|
| + delete pCurLayoutItem;
|
| + pCurLayoutItem = NULL;
|
| + }
|
| + if (pCurLayoutItem) {
|
| + pCurLayoutItem->m_pParent = NULL;
|
| + pCurLayoutItem->m_pNextSibling = NULL;
|
| + pCurLayoutItem->m_pFirstChild = NULL;
|
| + }
|
| + pCurLayoutItem = pNextLayoutItem;
|
| + }
|
| +}
|
| +#elif defined(_XFA_LAYOUTITEM_ProcessCACHE_)
|
| +static void XFA_SyncRemoveLayoutItem(CXFA_LayoutItem* pParentLayoutItem,
|
| + IXFA_Notify* pNotify,
|
| + IXFA_DocLayout* pDocLayout) {
|
| + CXFA_LayoutItem* pNextLayoutItem;
|
| + CXFA_LayoutItem* pCurLayoutItem = pParentLayoutItem->m_pFirstChild;
|
| + while (pCurLayoutItem) {
|
| + pNextLayoutItem = pCurLayoutItem->m_pNextSibling;
|
| + if (pCurLayoutItem->m_pFirstChild) {
|
| + XFA_SyncRemoveLayoutItem(pCurLayoutItem, pNotify, pDocLayout);
|
| + }
|
| + pNotify->OnLayoutEvent(pDocLayout, pCurLayoutItem,
|
| + XFA_LAYOUTEVENT_ItemRemoving);
|
| + delete pCurLayoutItem;
|
| + pCurLayoutItem = pNextLayoutItem;
|
| + }
|
| +}
|
| +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()) {
|
| + FX_DWORD dwFlag = pCurLayoutItem->m_pFormNode->GetFlag();
|
| + if (dwFlag & (XFA_NODEFLAG_HasRemoved)) {
|
| + IXFA_Notify* pNotify =
|
| + m_pTemplatePageSetRoot->GetDocument()->GetParser()->GetNotify();
|
| + IXFA_DocLayout* pDocLayout =
|
| + m_pTemplatePageSetRoot->GetDocument()->GetDocLayout();
|
| + if (pCurLayoutItem->m_pFirstChild) {
|
| + XFA_SyncRemoveLayoutItem(pCurLayoutItem, pNotify, pDocLayout);
|
| + }
|
| + pNotify->OnLayoutEvent(pDocLayout, pCurLayoutItem,
|
| + XFA_LAYOUTEVENT_ItemRemoving);
|
| + delete pCurLayoutItem;
|
| + pCurLayoutItem = pNextLayoutItem;
|
| + continue;
|
| + }
|
| + if (dwFlag & XFA_NODEFLAG_LayoutGeneratedNode) {
|
| + CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_XFANode>
|
| + sIterator(pCurLayoutItem->m_pFormNode);
|
| + for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
|
| + pNode = sIterator.MoveToNext()) {
|
| + pNode->SetFlag(XFA_NODEFLAG_UnusedNode, TRUE, FALSE);
|
| + }
|
| + }
|
| + }
|
| + if (pCurLayoutItem->m_pFirstChild) {
|
| + SaveLayoutItem(pCurLayoutItem);
|
| + }
|
| + pCurLayoutItem->m_pParent = NULL;
|
| + pCurLayoutItem->m_pNextSibling = NULL;
|
| + pCurLayoutItem->m_pFirstChild = NULL;
|
| + if (!pCurLayoutItem->IsContentLayoutItem() &&
|
| + pCurLayoutItem->m_pFormNode->GetClassID() != XFA_ELEMENT_PageArea) {
|
| + delete pCurLayoutItem;
|
| + }
|
| + pCurLayoutItem = pNextLayoutItem;
|
| + }
|
| +}
|
| +#endif
|
| +CXFA_Node* CXFA_LayoutPageMgr::QueryOverflow(
|
| + CXFA_Node* pFormNode,
|
| + CXFA_LayoutContext* pLayoutContext) {
|
| + for (CXFA_Node* pCurNode = pFormNode->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| + pCurNode; pCurNode = pCurNode->GetNodeItem((XFA_NODEITEM_NextSibling))) {
|
| + if (pCurNode->GetClassID() == XFA_ELEMENT_Break) {
|
| + CFX_WideStringC wsOverflowLeader;
|
| + CFX_WideStringC wsOverflowTarget;
|
| + CFX_WideStringC wsOverflowTrailer;
|
| + pCurNode->TryCData(XFA_ATTRIBUTE_OverflowLeader, wsOverflowLeader);
|
| + pCurNode->TryCData(XFA_ATTRIBUTE_OverflowTrailer, wsOverflowTrailer);
|
| + pCurNode->TryCData(XFA_ATTRIBUTE_OverflowTarget, wsOverflowTarget);
|
| + if (!wsOverflowLeader.IsEmpty() || !wsOverflowTrailer.IsEmpty() ||
|
| + !wsOverflowTarget.IsEmpty()) {
|
| + return pCurNode;
|
| + }
|
| + return NULL;
|
| + } else if (pCurNode->GetClassID() == XFA_ELEMENT_Overflow) {
|
| + return pCurNode;
|
| + }
|
| + }
|
| + return NULL;
|
| +}
|
| +void CXFA_LayoutPageMgr::MergePageSetContents() {
|
| + CXFA_Document* pDocument = m_pTemplatePageSetRoot->GetDocument();
|
| + IXFA_Notify* pNotify = pDocument->GetParser()->GetNotify();
|
| + IXFA_DocLayout* pDocLayout = pDocument->GetDocLayout();
|
| + CXFA_ContainerLayoutItem* pRootLayout = this->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()) {
|
| + CXFA_Node* pBindNode = pNode->GetBindData();
|
| + if (pBindNode) {
|
| + pBindNode->RemoveBindItem(pNode);
|
| + pNode->SetObject(XFA_ATTRIBUTE_BindingNode, NULL);
|
| + }
|
| + }
|
| + pNode->SetFlag(XFA_NODEFLAG_UnusedNode);
|
| + }
|
| + }
|
| + }
|
| + int32_t iIndex = 0;
|
| + CXFA_Node* pPendingPageSet = NULL;
|
| + for (; pRootLayout;
|
| + pRootLayout = (CXFA_ContainerLayoutItem*)pRootLayout->m_pNextSibling) {
|
| + pPendingPageSet = NULL;
|
| + CXFA_NodeIteratorTemplate<
|
| + CXFA_ContainerLayoutItem,
|
| + CXFA_TraverseStrategy_ContentAreaContainerLayoutItem>
|
| + iterator(pRootLayout);
|
| + CXFA_ContainerLayoutItem* pRootPageSetContainerItem = iterator.GetCurrent();
|
| + ASSERT(pRootPageSetContainerItem->m_pFormNode->GetClassID() ==
|
| + XFA_ELEMENT_PageSet);
|
| + if (iIndex < pDocument->m_pPendingPageSet.GetSize()) {
|
| + pPendingPageSet = pDocument->m_pPendingPageSet.GetAt(iIndex);
|
| + iIndex++;
|
| + }
|
| + if (!pPendingPageSet) {
|
| + if (pRootPageSetContainerItem->m_pFormNode->GetPacketID() ==
|
| + XFA_XDPPACKET_Template) {
|
| + pPendingPageSet =
|
| + pRootPageSetContainerItem->m_pFormNode->CloneTemplateToForm(FALSE);
|
| + } else {
|
| + pPendingPageSet = pRootPageSetContainerItem->m_pFormNode;
|
| + }
|
| + }
|
| + if (pRootPageSetContainerItem->m_pFormNode->GetUserData(
|
| + XFA_LAYOUTITEMKEY) == pRootPageSetContainerItem) {
|
| + pRootPageSetContainerItem->m_pFormNode->SetUserData(XFA_LAYOUTITEMKEY,
|
| + NULL);
|
| + }
|
| + pRootPageSetContainerItem->m_pFormNode = pPendingPageSet;
|
| + pPendingPageSet->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE);
|
| + for (CXFA_ContainerLayoutItem* pContainerItem = iterator.MoveToNext();
|
| + pContainerItem; pContainerItem = iterator.MoveToNext()) {
|
| + CXFA_Node* pNode = pContainerItem->m_pFormNode;
|
| + if (pNode->GetPacketID() != XFA_XDPPACKET_Template) {
|
| + continue;
|
| + }
|
| + switch (pNode->GetClassID()) {
|
| + case XFA_ELEMENT_PageSet: {
|
| + CXFA_Node* pParentNode = pContainerItem->m_pParent->m_pFormNode;
|
| + pContainerItem->m_pFormNode = XFA_NodeMerge_CloneOrMergeContainer(
|
| + pDocument, pParentNode, pContainerItem->m_pFormNode, TRUE);
|
| + } break;
|
| + case XFA_ELEMENT_PageArea: {
|
| + CXFA_ContainerLayoutItem* pFormLayout = pContainerItem;
|
| + CXFA_Node* pParentNode = pContainerItem->m_pParent->m_pFormNode;
|
| + FX_BOOL bIsExistForm = TRUE;
|
| + for (int32_t iLevel = 0; iLevel < 3; iLevel++) {
|
| + pFormLayout = (CXFA_ContainerLayoutItem*)pFormLayout->m_pFirstChild;
|
| + if (iLevel == 2) {
|
| + while (pFormLayout &&
|
| + !XFA_ItemLayoutProcessor_IsTakingSpace(
|
| + pFormLayout->m_pFormNode)) {
|
| + pFormLayout =
|
| + (CXFA_ContainerLayoutItem*)pFormLayout->m_pNextSibling;
|
| + }
|
| + }
|
| + if (pFormLayout == NULL) {
|
| + bIsExistForm = FALSE;
|
| + break;
|
| + }
|
| + }
|
| + if (bIsExistForm) {
|
| + CXFA_Node* pNewSubform = pFormLayout->m_pFormNode;
|
| + if (pContainerItem->m_pOldSubform != NULL &&
|
| + pContainerItem->m_pOldSubform != pNewSubform) {
|
| + CXFA_Node* pExistingNode = XFA_DataMerge_FindFormDOMInstance(
|
| + pDocument, pContainerItem->m_pFormNode->GetClassID(),
|
| + pContainerItem->m_pFormNode->GetNameHash(), pParentNode);
|
| + CXFA_ContainerIterator sIterator(pExistingNode);
|
| + for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
|
| + pNode = sIterator.MoveToNext()) {
|
| + if (pNode->GetClassID() != XFA_ELEMENT_ContentArea) {
|
| + CXFA_LayoutItem* pLayoutItem = static_cast<CXFA_LayoutItem*>(
|
| + pNode->GetUserData(XFA_LAYOUTITEMKEY));
|
| + if (pLayoutItem) {
|
| + pNotify->OnLayoutEvent(pDocLayout, pLayoutItem,
|
| + XFA_LAYOUTEVENT_ItemRemoving);
|
| + delete pLayoutItem;
|
| + }
|
| + }
|
| + }
|
| + if (pExistingNode) {
|
| + pParentNode->RemoveChild(pExistingNode);
|
| + }
|
| + }
|
| + pContainerItem->m_pOldSubform = pNewSubform;
|
| + }
|
| + pContainerItem->m_pFormNode = pDocument->DataMerge_CopyContainer(
|
| + pContainerItem->m_pFormNode, pParentNode,
|
| + (CXFA_Node*)pDocument->GetXFANode(XFA_HASHCODE_Record), TRUE);
|
| + } break;
|
| + case XFA_ELEMENT_ContentArea: {
|
| + CXFA_Node* pParentNode = pContainerItem->m_pParent->m_pFormNode;
|
| + for (CXFA_Node* pChildNode =
|
| + pParentNode->GetNodeItem(XFA_NODEITEM_FirstChild);
|
| + pChildNode;
|
| + pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
|
| + if (pChildNode->GetTemplateNode() != pContainerItem->m_pFormNode) {
|
| + continue;
|
| + }
|
| + pContainerItem->m_pFormNode = pChildNode;
|
| + break;
|
| + }
|
| + } break;
|
| + default:
|
| + break;
|
| + }
|
| + }
|
| + if (!pPendingPageSet->GetNodeItem(XFA_NODEITEM_Parent)) {
|
| + CXFA_Node* pFormToplevelSubform =
|
| + ((CXFA_Node*)pDocument->GetXFANode(XFA_HASHCODE_Form))
|
| + ->GetFirstChildByClass(XFA_ELEMENT_Subform);
|
| + pFormToplevelSubform->InsertChild(pPendingPageSet);
|
| + }
|
| + pDocument->DataMerge_UpdateBindingRelations(pPendingPageSet);
|
| + pPendingPageSet->SetFlag(XFA_NODEFLAG_Initialized);
|
| + }
|
| + pPendingPageSet = GetRootLayoutItem()->m_pFormNode;
|
| + while (pPendingPageSet) {
|
| + CXFA_Node* pNextPendingPageSet =
|
| + pPendingPageSet->GetNextSameClassSibling(XFA_ELEMENT_PageSet);
|
| + CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_XFANode>
|
| + sIterator(pPendingPageSet);
|
| + CXFA_Node* pNode = sIterator.GetCurrent();
|
| + while (pNode) {
|
| + if (pNode->HasFlag(XFA_NODEFLAG_UnusedNode)) {
|
| + if (pNode->GetObjectType() == XFA_OBJECTTYPE_ContainerNode) {
|
| + XFA_ELEMENT eCurId = pNode->GetClassID();
|
| + if (eCurId == XFA_ELEMENT_PageArea || eCurId == XFA_ELEMENT_PageSet) {
|
| + CXFA_ContainerIterator iteChild(pNode);
|
| + CXFA_Node* pChildNode = iteChild.MoveToNext();
|
| + for (; pChildNode; pChildNode = iteChild.MoveToNext()) {
|
| + CXFA_LayoutItem* pLayoutItem = static_cast<CXFA_LayoutItem*>(
|
| + pChildNode->GetUserData(XFA_LAYOUTITEMKEY));
|
| + if (pLayoutItem) {
|
| + pNotify->OnLayoutEvent(pDocLayout, pLayoutItem,
|
| + XFA_LAYOUTEVENT_ItemRemoving);
|
| + delete pLayoutItem;
|
| + }
|
| + }
|
| + } else if (eCurId != XFA_ELEMENT_ContentArea) {
|
| + CXFA_LayoutItem* pLayoutItem = static_cast<CXFA_LayoutItem*>(
|
| + pNode->GetUserData(XFA_LAYOUTITEMKEY));
|
| + if (pLayoutItem) {
|
| + pNotify->OnLayoutEvent(pDocLayout, pLayoutItem,
|
| + XFA_LAYOUTEVENT_ItemRemoving);
|
| + delete pLayoutItem;
|
| + }
|
| + }
|
| + CXFA_Node* pNext = sIterator.SkipChildrenAndMoveToNext();
|
| + pNode->GetNodeItem(XFA_NODEITEM_Parent)->RemoveChild(pNode);
|
| + pNode = pNext;
|
| + } else {
|
| + pNode->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE);
|
| + pNode->SetFlag(XFA_NODEFLAG_Initialized);
|
| + pNode = sIterator.MoveToNext();
|
| + }
|
| + } else {
|
| + pNode->SetFlag(XFA_NODEFLAG_Initialized);
|
| + pNode = sIterator.MoveToNext();
|
| + }
|
| + }
|
| + pPendingPageSet = pNextPendingPageSet;
|
| + }
|
| +}
|
| +void CXFA_LayoutPageMgr::LayoutPageSetContents() {
|
| + CXFA_ContainerLayoutItem* pRootLayoutItem = this->GetRootLayoutItem();
|
| + for (; pRootLayoutItem;
|
| + pRootLayoutItem =
|
| + (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling) {
|
| + CXFA_NodeIteratorTemplate<
|
| + CXFA_ContainerLayoutItem,
|
| + CXFA_TraverseStrategy_ContentAreaContainerLayoutItem>
|
| + iterator(pRootLayoutItem);
|
| + for (CXFA_ContainerLayoutItem* pContainerItem = iterator.GetCurrent();
|
| + pContainerItem; pContainerItem = iterator.MoveToNext()) {
|
| + CXFA_Node* pNode = pContainerItem->m_pFormNode;
|
| + switch (pNode->GetClassID()) {
|
| + case XFA_ELEMENT_PageArea:
|
| + m_pLayoutProcessor->GetRootRootItemLayoutProcessor()
|
| + ->DoLayoutPageArea(pContainerItem);
|
| + break;
|
| + default:
|
| + break;
|
| + }
|
| + }
|
| + }
|
| +}
|
| +void XFA_SyncContainer(IXFA_Notify* pNotify,
|
| + IXFA_DocLayout* pDocLayout,
|
| + CXFA_LayoutItem* pContainerItem,
|
| + FX_DWORD dwRelevant,
|
| + FX_BOOL bVisible,
|
| + int32_t nPageIndex) {
|
| + FX_BOOL bVisibleItem = FALSE;
|
| + FX_DWORD dwStatus = 0;
|
| + FX_DWORD dwRelevantContainer = 0;
|
| + if (bVisible) {
|
| + XFA_ATTRIBUTEENUM eAttributeValue =
|
| + pContainerItem->m_pFormNode->GetEnum(XFA_ATTRIBUTE_Presence);
|
| + if (eAttributeValue == XFA_ATTRIBUTEENUM_Visible ||
|
| + eAttributeValue == XFA_ATTRIBUTEENUM_Unknown) {
|
| + bVisibleItem = TRUE;
|
| + }
|
| + dwRelevantContainer =
|
| + XFA_GetRelevant(pContainerItem->m_pFormNode, dwRelevant);
|
| + dwStatus =
|
| + (bVisibleItem ? XFA_LAYOUTSTATUS_Visible : 0) | dwRelevantContainer;
|
| + }
|
| + pNotify->OnLayoutEvent(pDocLayout, pContainerItem, XFA_LAYOUTEVENT_ItemAdded,
|
| + (void*)(uintptr_t)nPageIndex,
|
| + (void*)(uintptr_t)dwStatus);
|
| + for (CXFA_LayoutItem* pChild = pContainerItem->m_pFirstChild; pChild;
|
| + pChild = pChild->m_pNextSibling) {
|
| + if (pChild->IsContentLayoutItem()) {
|
| + XFA_SyncContainer(pNotify, pDocLayout, pChild, dwRelevantContainer,
|
| + bVisibleItem, nPageIndex);
|
| + }
|
| + }
|
| +}
|
| +void CXFA_LayoutPageMgr::SyncLayoutData() {
|
| + MergePageSetContents();
|
| + LayoutPageSetContents();
|
| + IXFA_Notify* pNotify =
|
| + m_pTemplatePageSetRoot->GetDocument()->GetParser()->GetNotify();
|
| + int32_t nPageIdx = -1;
|
| + CXFA_ContainerLayoutItem* pRootLayoutItem = this->GetRootLayoutItem();
|
| + for (; pRootLayoutItem;
|
| + pRootLayoutItem =
|
| + (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling) {
|
| + CXFA_NodeIteratorTemplate<
|
| + CXFA_ContainerLayoutItem,
|
| + CXFA_TraverseStrategy_ContentAreaContainerLayoutItem>
|
| + iteratorParent(pRootLayoutItem);
|
| + for (CXFA_ContainerLayoutItem* pContainerItem = iteratorParent.GetCurrent();
|
| + pContainerItem; pContainerItem = iteratorParent.MoveToNext()) {
|
| + switch (pContainerItem->m_pFormNode->GetClassID()) {
|
| + case XFA_ELEMENT_PageArea: {
|
| + nPageIdx++;
|
| + FX_DWORD dwRelevant =
|
| + XFA_LAYOUTSTATUS_Viewable | XFA_LAYOUTSTATUS_Printable;
|
| + CXFA_NodeIteratorTemplate<CXFA_LayoutItem,
|
| + CXFA_TraverseStrategy_LayoutItem>
|
| + iterator(pContainerItem);
|
| + CXFA_LayoutItem* pChildLayoutItem = iterator.GetCurrent();
|
| + while (pChildLayoutItem) {
|
| + CXFA_ContentLayoutItem* pContentItem =
|
| + pChildLayoutItem->AsContentLayoutItem();
|
| + if (!pContentItem) {
|
| + pChildLayoutItem = iterator.MoveToNext();
|
| + continue;
|
| + }
|
| + FX_BOOL bVisible =
|
| + (pContentItem->m_pFormNode->GetEnum(XFA_ATTRIBUTE_Presence) ==
|
| + XFA_ATTRIBUTEENUM_Visible);
|
| + FX_DWORD dwRelevantChild =
|
| + XFA_GetRelevant(pContentItem->m_pFormNode, dwRelevant);
|
| + XFA_SyncContainer(pNotify, m_pLayoutProcessor, pContentItem,
|
| + dwRelevantChild, bVisible, nPageIdx);
|
| + pChildLayoutItem = iterator.SkipChildrenAndMoveToNext();
|
| + }
|
| + } break;
|
| + default:
|
| + break;
|
| + }
|
| + }
|
| + }
|
| + int32_t nPage = m_PageArray.GetSize();
|
| + for (int32_t i = nPage - 1; i >= m_nAvailPages; i--) {
|
| + CXFA_ContainerLayoutItem* pPage = m_PageArray[i];
|
| + m_PageArray.RemoveAt(i);
|
| + pNotify->OnPageEvent(pPage, XFA_PAGEEVENT_PageRemoved);
|
| + delete pPage;
|
| + }
|
| + ClearRecordList();
|
| +}
|
| +void XFA_ReleaseLayoutItem_NoPageArea(CXFA_LayoutItem* pLayoutItem) {
|
| + CXFA_LayoutItem* pNext, * pNode = pLayoutItem->m_pFirstChild;
|
| + while (pNode) {
|
| + pNext = pNode->m_pNextSibling;
|
| + pNode->m_pParent = NULL;
|
| + XFA_ReleaseLayoutItem_NoPageArea(pNode);
|
| + pNode = pNext;
|
| + }
|
| + if (pLayoutItem->m_pFormNode->GetClassID() != XFA_ELEMENT_PageArea) {
|
| + delete pLayoutItem;
|
| + }
|
| +}
|
| +void CXFA_LayoutPageMgr::PrepareLayout() {
|
| + m_pPageSetCurRoot = NULL;
|
| + m_ePageSetMode = XFA_ATTRIBUTEENUM_OrderedOccurrence;
|
| + m_nAvailPages = 0;
|
| + ClearRecordList();
|
| + if (!m_pPageSetLayoutItemRoot) {
|
| + return;
|
| + }
|
| + CXFA_ContainerLayoutItem* pRootLayoutItem = m_pPageSetLayoutItemRoot;
|
| + if (pRootLayoutItem &&
|
| + pRootLayoutItem->m_pFormNode->GetPacketID() == XFA_XDPPACKET_Form) {
|
| + CXFA_Node* pPageSetFormNode = pRootLayoutItem->m_pFormNode;
|
| + pRootLayoutItem->m_pFormNode->GetDocument()->m_pPendingPageSet.RemoveAll();
|
| + if (pPageSetFormNode->HasFlag(XFA_NODEFLAG_HasRemoved)) {
|
| + XFA_ReleaseLayoutItem(pRootLayoutItem);
|
| + m_pPageSetLayoutItemRoot = NULL;
|
| + pRootLayoutItem = NULL;
|
| + pPageSetFormNode = NULL;
|
| + m_PageArray.RemoveAll();
|
| + }
|
| + while (pPageSetFormNode) {
|
| + CXFA_Node* pNextPageSet =
|
| + pPageSetFormNode->GetNextSameClassSibling(XFA_ELEMENT_PageSet);
|
| + pPageSetFormNode->GetNodeItem(XFA_NODEITEM_Parent)
|
| + ->RemoveChild(pPageSetFormNode, FALSE);
|
| + pRootLayoutItem->m_pFormNode->GetDocument()->m_pPendingPageSet.Add(
|
| + pPageSetFormNode);
|
| + pPageSetFormNode = pNextPageSet;
|
| + }
|
| + }
|
| +#if defined(_XFA_LAYOUTITEM_MAPCACHE_) || defined(_XFA_LAYOUTITEM_ProcessCACHE_)
|
| + pRootLayoutItem = m_pPageSetLayoutItemRoot;
|
| + CXFA_ContainerLayoutItem* pNextLayout = NULL;
|
| + for (; pRootLayoutItem; pRootLayoutItem = pNextLayout) {
|
| + pNextLayout = (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling;
|
| + SaveLayoutItem(pRootLayoutItem);
|
| + delete pRootLayoutItem;
|
| + }
|
| + m_pPageSetLayoutItemRoot = NULL;
|
| +#else
|
| + IXFA_Notify* pNotify =
|
| + m_pLayoutProcessor->GetDocument()->GetParser()->GetNotify();
|
| + pRootLayoutItem = m_pPageSetLayoutItemRoot;
|
| + for (; pRootLayoutItem;
|
| + pRootLayoutItem =
|
| + (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling) {
|
| + CXFA_NodeIteratorTemplate<CXFA_ContainerLayoutItem,
|
| + CXFA_TraverseStrategy_PageAreaContainerLayoutItem>
|
| + iterator(pRootLayoutItem);
|
| + for (CXFA_ContainerLayoutItem* pContainerItem = iterator.GetCurrent();
|
| + pContainerItem; pContainerItem = iterator.MoveToNext()) {
|
| + if (pContainerItem->m_pFormNode->GetClassID() != XFA_ELEMENT_PageArea) {
|
| + continue;
|
| + }
|
| + CXFA_NodeIteratorTemplate<CXFA_LayoutItem,
|
| + CXFA_TraverseStrategy_LayoutItem>
|
| + iterator(pContainerItem);
|
| + for (CXFA_LayoutItem* pLayoutItem = iterator.GetCurrent(); pLayoutItem;
|
| + pLayoutItem = iterator.MoveToNext()) {
|
| + if (!pLayoutItem->IsContentLayoutItem()) {
|
| + continue;
|
| + }
|
| + pNotify->OnLayoutEvent(m_pLayoutProcessor, pLayoutItem,
|
| + XFA_LAYOUTEVENT_ItemRemoving);
|
| + }
|
| + pNotify->OnPageEvent(pContainerItem, XFA_PAGEEVENT_PageRemoved);
|
| + }
|
| + }
|
| + pRootLayoutItem = m_pPageSetLayoutItemRoot;
|
| + CXFA_ContainerLayoutItem* pNextLayout = NULL;
|
| + for (; pRootLayoutItem; pRootLayoutItem = pNextLayout) {
|
| + pNextLayout = (CXFA_ContainerLayoutItem*)pRootLayoutItem->m_pNextSibling;
|
| + XFA_ReleaseLayoutItem_NoPageArea(pRootLayoutItem);
|
| + }
|
| + m_pPageSetLayoutItemRoot = NULL;
|
| +#endif
|
| +}
|
|
|
Chromium Code Reviews
Issue 1636873004:
XFA: Fix DOS newlines (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@xfa