/// <summary>
/// get all child node deeply
/// </summary>
/// <param name="IncludeGroupNode">contains group type node</param>
/// <returns>child nodes list</returns>
public RTFNodeList GetAllNodes(bool IncludeGroupNode)
{
RTFNodeList list = new RTFNodeList();
this.AddAllNodes(list, IncludeGroupNode);
return(list);
}
private void AddAllNodes(RTFNodeList list, bool IncludeGroupNode)
{
foreach (RTFNode node in myNodes)
{
if (node is RTFNodeGroup)
{
if (IncludeGroupNode)
{
list.Add(node);
}
(( RTFNodeGroup )node).AddAllNodes(list, IncludeGroupNode);
}
else
{
list.Add(node);
}
}
}
/// <summary>
/// read document information
/// </summary>
/// <param name="group"></param>
private void ReadDocumentInfo(RTFNodeGroup group)
{
myInfo.Clear();
RTFNodeList list = group.GetAllNodes(false);
foreach (RTFNode node in group.Nodes)
{
if ((node is RTFNodeGroup) == false)
{
continue;
}
if (node.Keyword == "creatim")
{
myInfo.Creatim = ReadDateTime(node);
}
else if (node.Keyword == "revtim")
{
myInfo.Revtim = ReadDateTime(node);
}
else if (node.Keyword == "printim")
{
myInfo.Printim = ReadDateTime(node);
}
else if (node.Keyword == "buptim")
{
myInfo.Buptim = ReadDateTime(node);
}
else
{
if (node.HasParameter)
{
myInfo.SetInfo(node.Keyword, node.Parameter.ToString());
}
else
{
myInfo.SetInfo(node.Keyword, node.Nodes.Text);
}
}
}
}
internal void MergeText()
{
RTFNodeList list = new RTFNodeList();
System.Text.StringBuilder myStr = new System.Text.StringBuilder();
ByteBuffer buffer = new ByteBuffer();
//System.IO.MemoryStream ms = new System.IO.MemoryStream();
//System.Text.Encoding encode = myOwnerDocument.Encoding ;
foreach (RTFNode node in myNodes)
{
if (node.Type == RTFNodeType.Text)
{
AddString(myStr, buffer);
myStr.Append(node.Keyword);
continue;
}
if (node.Type == RTFNodeType.Control &&
node.Keyword == "\'" &&
node.HasParameter)
{
buffer.Add(( byte )node.Parameter);
continue;
}
else if (node.Type == RTFNodeType.Control || node.Type == RTFNodeType.Keyword)
{
if (node.Keyword == "tab")
{
AddString(myStr, buffer);
myStr.Append('\t');
continue;
}
if (node.Keyword == "emdash")
{
AddString(myStr, buffer);
// notice!! This code may cause compiler error in OS which not support chinese character.
// you can change to myStr.Append('-');
myStr.Append('—');
continue;
}
if (node.Keyword == "")
{
AddString(myStr, buffer);
// notice!! This code may cause compiler error in OS which not support chinese character.
// you can change to myStr.Append('-');
myStr.Append('–');
continue;
}
}
AddString(myStr, buffer);
if (myStr.Length > 0)
{
list.Add(new RTFNode(RTFNodeType.Text, myStr.ToString()));
myStr = new System.Text.StringBuilder();
}
list.Add(node);
} //foreach( RTFNode node in myNodes )
AddString(myStr, buffer);
if (myStr.Length > 0)
{
list.Add(new RTFNode(RTFNodeType.Text, myStr.ToString()));
}
myNodes.Clear();
foreach (RTFNode node in list)
{
node.Parent = this;
node.OwnerDocument = myOwnerDocument;
myNodes.Add(node);
}
}
internal void AddRange(RTFNodeList list)
{
this.InnerList.AddRange(list);
}