/// <summary>Return the next token in the stream</summary>
public TokenClass GetToken()
{
if (pushed_class != TokenClass.None)
{
this.rtf_class = this.pushed_class;
this.major = this.pushed_major;
this.minor = this.pushed_minor;
this.param = this.pushed_param;
this.pushed_class = TokenClass.None;
return(this.rtf_class);
}
GetToken2();
if (this.rtf_class == TokenClass.Text)
{
this.minor = (Minor)this.cur_charset[(int)this.major];
}
if (this.cur_charset.Flags == CharsetFlags.None)
{
return(this.rtf_class);
}
if (((this.cur_charset.Flags & CharsetFlags.Read) != 0) && CheckCM(TokenClass.Control, Major.CharSet))
{
this.cur_charset.ReadMap();
}
else if (((this.cur_charset.Flags & CharsetFlags.Switch) != 0) && CheckCMM(TokenClass.Control, Major.CharAttr, Minor.FontNum))
{
Font fp;
fp = Font.GetFont(this.font_list, this.param);
if (fp != null)
{
if (fp.Name.StartsWith("Symbol"))
{
this.cur_charset.ID = CharsetType.Symbol;
}
else
{
this.cur_charset.ID = CharsetType.General;
}
}
else if (((this.cur_charset.Flags & CharsetFlags.Switch) != 0) && (this.rtf_class == TokenClass.Group))
{
switch (this.major)
{
case Major.BeginGroup: {
this.charset_stack.Push(this.cur_charset);
break;
}
case Major.EndGroup: {
this.cur_charset = (Charset)this.charset_stack.Pop();
break;
}
}
}
}
return(this.rtf_class);
}
/// <summary>Return the next token in the stream</summary>
public TokenClass GetToken()
{
if (pushed_class != TokenClass.None)
{
this.rtf_class = this.pushed_class;
this.major = this.pushed_major;
this.minor = this.pushed_minor;
this.param = this.pushed_param;
this.pushed_class = TokenClass.None;
return(this.rtf_class);
}
GetToken2();
if (this.rtf_class == TokenClass.Text)
{
this.minor = (Minor)this.cur_charset[(int)this.major];
if (encoding == null)
{
encoding = Encoding.GetEncoding(encoding_code_page);
}
encoded_text = new String(encoding.GetChars(new byte [] { (byte)this.major }));
}
if (this.cur_charset.Flags == CharsetFlags.None)
{
return(this.rtf_class);
}
if (CheckCMM(TokenClass.Control, Major.Unicode, Minor.UnicodeAnsiCodepage))
{
encoding_code_page = param;
// fallback to the default one in case we have an invalid value
if (encoding_code_page < 0 || encoding_code_page > 65535)
{
encoding_code_page = DefaultEncodingCodePage;
}
}
if (((this.cur_charset.Flags & CharsetFlags.Read) != 0) && CheckCM(TokenClass.Control, Major.CharSet))
{
this.cur_charset.ReadMap();
}
else if (((this.cur_charset.Flags & CharsetFlags.Switch) != 0) && CheckCMM(TokenClass.Control, Major.CharAttr, Minor.FontNum))
{
Font fp;
fp = Font.GetFont(this.font_list, this.param);
if (fp != null)
{
if (fp.Name.StartsWith("Symbol"))
{
this.cur_charset.ID = CharsetType.Symbol;
}
else
{
this.cur_charset.ID = CharsetType.General;
}
}
else if (((this.cur_charset.Flags & CharsetFlags.Switch) != 0) && (this.rtf_class == TokenClass.Group))
{
switch (this.major)
{
case Major.BeginGroup: {
this.charset_stack.Push(this.cur_charset);
break;
}
case Major.EndGroup: {
this.cur_charset = (Charset)this.charset_stack.Pop();
break;
}
}
}
}
return(this.rtf_class);
}
/// <summary>Return the next token in the stream</summary>
public TokenClass GetToken()
{
if (pushed_class != TokenClass.None)
{
this.rtf_class = this.pushed_class;
this.major = this.pushed_major;
this.minor = this.pushed_minor;
this.param = this.pushed_param;
this.pushed_class = TokenClass.None;
return(this.rtf_class);
}
GetToken2();
if (this.rtf_class == TokenClass.Text)
{
if (encoding == null)
{
encoding = Encoding.GetEncoding(encoding_code_page);
}
encoded_text = new String(encoding.GetChars(new byte [] { (byte)this.major }));
}
else if (CheckCMM(TokenClass.Control, Major.Unicode, Minor.UnicodeAnsiCodepage))
{
encoding_code_page = param;
// fallback to the default one in case we have an invalid value
if (encoding_code_page < 0 || encoding_code_page > 65535)
{
encoding_code_page = DefaultEncodingCodePage;
}
encoding = null;
}
else if (CheckCMM(TokenClass.Control, Major.CharAttr, Minor.FontNum))
{
Font fp;
fp = Font.GetFont(this.fonts, this.param);
if (fp != null)
{
if (fp.Codepage != 0)
{
if (fp.Codepage != encoding_code_page)
{
encoding_code_page = fp.Codepage;
encoding = null;
}
}
else
{
var cp = CharsetToCodepage.Translate(fp.Charset);
if (cp != 0 && cp != encoding_code_page)
{
encoding_code_page = cp;
encoding = null;
}
}
}
}
else if (this.rtf_class == TokenClass.Group)
{
switch (this.major)
{
case Major.BeginGroup: {
charset_stack.Push(encoding_code_page);
break;
}
case Major.EndGroup: {
if (charset_stack.Count > 0)
{
encoding_code_page = (int)this.charset_stack.Pop();
}
else
{
encoding_code_page = DefaultEncodingCodePage;
}
if (encoding != null && encoding.CodePage != encoding_code_page)
{
encoding = null;
}
break;
}
}
}
return(this.rtf_class);
}