C++ (Cpp) CXFA_Node::GetNextSibling Examples

Example #1

CXFA_Node* CXFA_TextProvider::GetTextNode(bool& bRichText) {
  bRichText = false;

  if (m_eType == XFA_TEXTPROVIDERTYPE_Text) {
    CXFA_Value* pValueNode =
        m_pNode->GetChild<CXFA_Value>(0, XFA_Element::Value, false);
    if (!pValueNode)
      return nullptr;

    CXFA_Node* pChildNode = pValueNode->GetFirstChild();
    if (pChildNode && pChildNode->GetElementType() == XFA_Element::ExData) {
      Optional<WideString> contentType = pChildNode->JSObject()->TryAttribute(
          XFA_Attribute::ContentType, false);
      if (contentType.has_value() &&
          contentType.value().EqualsASCII("text/html")) {
        bRichText = true;
      }
    }
    return pChildNode;
  }

  if (m_eType == XFA_TEXTPROVIDERTYPE_Datasets) {
    CXFA_Node* pBind = m_pNode->GetBindData();
    CFX_XMLNode* pXMLNode = pBind->GetXMLMappingNode();
    for (CFX_XMLNode* pXMLChild = pXMLNode->GetFirstChild(); pXMLChild;
         pXMLChild = pXMLChild->GetNextSibling()) {
      CFX_XMLElement* pElement = ToXMLElement(pXMLChild);
      if (pElement && XFA_RecognizeRichText(pElement)) {
        bRichText = true;
        break;
      }
    }
    return pBind;
  }

  if (m_eType == XFA_TEXTPROVIDERTYPE_Caption) {
    CXFA_Caption* pCaptionNode =
        m_pNode->GetChild<CXFA_Caption>(0, XFA_Element::Caption, false);
    if (!pCaptionNode)
      return nullptr;

    CXFA_Value* pValueNode =
        pCaptionNode->GetChild<CXFA_Value>(0, XFA_Element::Value, false);
    if (!pValueNode)
      return nullptr;

    CXFA_Node* pChildNode = pValueNode->GetFirstChild();
    if (pChildNode && pChildNode->GetElementType() == XFA_Element::ExData) {
      Optional<WideString> contentType = pChildNode->JSObject()->TryAttribute(
          XFA_Attribute::ContentType, false);
      if (contentType.has_value() &&
          contentType.value().EqualsASCII("text/html")) {
        bRichText = true;
      }
    }
    return pChildNode;
  }

  CXFA_Items* pItemNode =
      m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false);
  if (!pItemNode)
    return nullptr;

  CXFA_Node* pNode = pItemNode->GetFirstChild();
  while (pNode) {
    WideString wsName = pNode->JSObject()->GetCData(XFA_Attribute::Name);
    if (m_eType == XFA_TEXTPROVIDERTYPE_Rollover &&
        wsName.EqualsASCII("rollover")) {
      return pNode;
    }
    if (m_eType == XFA_TEXTPROVIDERTYPE_Down && wsName.EqualsASCII("down"))
      return pNode;

    pNode = pNode->GetNextSibling();
  }
  return nullptr;
}