/// <summary>
/// Read field
/// </summary>
/// <param name="reader"></param>
/// <param name="format"></param>
/// <returns></returns>
private void ReadDomField(
Reader reader,
DocumentFormatInfo format)
{
var field = new DomField {NativeLevel = reader.Level};
AddContentElement(field);
var levelBack = reader.Level;
while (reader.ReadToken() != null)
{
if (reader.Level < levelBack)
break;
if (reader.TokenType == RtfTokenType.GroupStart)
{
}
else if (reader.TokenType == RtfTokenType.GroupEnd)
{
}
else
{
switch (reader.Keyword)
{
case Consts.Flddirty:
field.Method = RtfDomFieldMethod.Dirty;
break;
case Consts.Fldedit:
field.Method = RtfDomFieldMethod.Edit;
break;
case Consts.Fldlock:
field.Method = RtfDomFieldMethod.Lock;
break;
case Consts.Fldpriv:
field.Method = RtfDomFieldMethod.Priv;
break;
case Consts.Fldrslt:
var result = new ElementContainer {Name = Consts.Fldrslt};
field.AppendChild(result);
Load(reader, format);
result.Locked = true;
break;
case Consts.Fldinst:
var inst = new ElementContainer {Name = Consts.Fldinst};
field.AppendChild(inst);
Load(reader, format);
inst.Locked = true;
var txt = inst.InnerText;
if (txt != null)
{
var index = txt.IndexOf(Consts.Hyperlink, StringComparison.Ordinal);
if (index >= 0)
{
var index1 = txt.IndexOf('\"', index);
if (index1 > 0 && txt.Length > index1 + 2)
{
var index2 = txt.IndexOf('\"', index1 + 2);
if (index2 > index1)
{
var link = txt.Substring(index1 + 1, index2 - index1 - 1);
if (format.Parent != null)
{
if (link.StartsWith("_Toc"))
link = "#" + link;
format.Parent.Link = link;
}
}
}
}
}
break;
}
}
}
field.Locked = true;
//return field;
}
/// <summary>
/// Read a rtf emb object
/// </summary>
/// <param name="reader">reader</param>
/// <param name="format">format</param>
/// <returns>rtf emb object instance</returns>
private void ReadDomObject(Reader reader, DocumentFormatInfo format)
{
var domObject = new DomObject {NativeLevel = reader.Level};
AddContentElement(domObject);
var levelBack = reader.Level;
while (reader.ReadToken() != null)
{
if (reader.Level < levelBack)
break;
if (reader.TokenType == RtfTokenType.GroupStart)
continue;
if (reader.TokenType == RtfTokenType.GroupEnd)
continue;
if (reader.Level == domObject.NativeLevel + 1
&& reader.Keyword.StartsWith("attribute_"))
domObject.CustomAttributes[reader.Keyword] = ReadInnerText(reader, true);
switch (reader.Keyword)
{
case Consts.Objautlink:
domObject.Type = RtfObjectType.AutLink;
break;
case Consts.Objclass:
domObject.ClassName = ReadInnerText(reader, true);
break;
case Consts.Objdata:
var data = ReadInnerText(reader, true);
domObject.Content = HexToBytes(data);
break;
case Consts.Objemb:
domObject.Type = RtfObjectType.Emb;
break;
case Consts.Objh:
domObject.Height = reader.Parameter;
break;
case Consts.Objhtml:
domObject.Type = RtfObjectType.Html;
break;
case Consts.Objicemb:
domObject.Type = RtfObjectType.Icemb;
break;
case Consts.Objlink:
domObject.Type = RtfObjectType.Link;
break;
case Consts.Objname:
domObject.Name = ReadInnerText(reader, true);
break;
case Consts.Objocx:
domObject.Type = RtfObjectType.Ocx;
break;
case Consts.Objpub:
domObject.Type = RtfObjectType.Pub;
break;
case Consts.Objsub:
domObject.Type = RtfObjectType.Sub;
break;
case Consts.Objtime:
break;
case Consts.Objw:
domObject.Width = reader.Parameter;
break;
case Consts.Objscalex:
domObject.ScaleX = reader.Parameter;
break;
case Consts.Objscaley:
domObject.ScaleY = reader.Parameter;
break;
case Consts.Result:
var result = new ElementContainer {Name = Consts.Result};
domObject.AppendChild(result);
Load(reader, format);
result.Locked = true;
break;
}
}
domObject.Locked = true;
}
