Ejemplo n.º 1
0
int32_t CXFA_LayoutProcessor::StartLayout(bool bForceRestart) {
  if (!bForceRestart && !IsNeedLayout())
    return 100;

  m_pRootItemLayoutProcessor.reset();
  m_nProgressCounter = 0;
  CXFA_Node* pFormPacketNode =
      ToNode(m_pDocument->GetXFAObject(XFA_HASHCODE_Form));
  if (!pFormPacketNode)
    return -1;

  CXFA_Node* pFormRoot =
      pFormPacketNode->GetFirstChildByClass(XFA_Element::Subform);
  if (!pFormRoot)
    return -1;

  if (!m_pLayoutPageMgr)
    m_pLayoutPageMgr = pdfium::MakeUnique<CXFA_LayoutPageMgr>(this);
  if (!m_pLayoutPageMgr->InitLayoutPage(pFormRoot))
    return -1;

  if (!m_pLayoutPageMgr->PrepareFirstPage(pFormRoot))
    return -1;

  m_pRootItemLayoutProcessor = pdfium::MakeUnique<CXFA_ItemLayoutProcessor>(
      pFormRoot, m_pLayoutPageMgr.get());
  m_nProgressCounter = 1;
  return 0;
}
Ejemplo n.º 2
0
int32_t CXFA_LayoutProcessor::StartLayout(FX_BOOL bForceRestart) {
  if (!bForceRestart && !IsNeedLayout()) {
    return 100;
  }
  if (m_pRootItemLayoutProcessor) {
    delete m_pRootItemLayoutProcessor;
    m_pRootItemLayoutProcessor = NULL;
  }
  m_nProgressCounter = 0;
  CXFA_Node* pFormPacketNode =
      ToNode(m_pDocument->GetXFAObject(XFA_HASHCODE_Form));
  if (!pFormPacketNode) {
    return -1;
  }
  CXFA_Node* pFormRoot =
      pFormPacketNode->GetFirstChildByClass(XFA_ELEMENT_Subform);
  if (!pFormRoot) {
    return -1;
  }
  if (!m_pLayoutPageMgr) {
    m_pLayoutPageMgr = new CXFA_LayoutPageMgr(this);
  }
  if (!m_pLayoutPageMgr->InitLayoutPage(pFormRoot)) {
    return -1;
  }
  if (!m_pLayoutPageMgr->PrepareFirstPage(pFormRoot)) {
    return -1;
  }
  m_pRootItemLayoutProcessor =
      new CXFA_ItemLayoutProcessor(pFormRoot, m_pLayoutPageMgr);
  m_nProgressCounter = 1;
  return 0;
}