public override char[] process(int param, RTFReader reader)
{
char[] hex = new char[2];
hex[0] = (char)reader.read();
hex[1] = (char)reader.read();
uint value = Convert.ToUInt32(new String(hex), 16);
return(new char[] { (char)value });
}
public static String StripSpecficKeywords(String rtf, bool newLinesToSpace = true, params String[] disallowedKeywords)
{
if (string.IsNullOrWhiteSpace(rtf)) {
return rtf;
}
var handler = new NegativeVetFilteringRTFHandler(newLinesToSpace, disallowedKeywords);
RTFReader reader = new RTFReader(rtf, handler, false);
reader.parse();
return handler.getFilteredText();
}
public static String filter(String rtf, bool newLinesToSpace, bool strict, params String[] allowedKeywords)
{
if (string.IsNullOrWhiteSpace(rtf)) {
return rtf;
}
PositiveVetFilteringRTFHandler handler = new PositiveVetFilteringRTFHandler(newLinesToSpace, allowedKeywords);
RTFReader reader = new RTFReader(rtf, handler, strict);
reader.parse();
return handler.getFilteredText();
}
public static String StripSpecficKeywords(String rtf, bool newLinesToSpace = true, params String[] disallowedKeywords)
{
if (string.IsNullOrWhiteSpace(rtf))
{
return(rtf);
}
var handler = new NegativeVetFilteringRTFHandler(newLinesToSpace, disallowedKeywords);
RTFReader reader = new RTFReader(rtf, handler, false);
reader.parse();
return(handler.getFilteredText());
}
public static String filter(String rtf, bool newLinesToSpace, bool strict, params String[] allowedKeywords)
{
if (string.IsNullOrWhiteSpace(rtf))
{
return(rtf);
}
PositiveVetFilteringRTFHandler handler = new PositiveVetFilteringRTFHandler(newLinesToSpace, allowedKeywords);
RTFReader reader = new RTFReader(rtf, handler, strict);
reader.parse();
return(handler.getFilteredText());
}
public override char[] process(int param, RTFReader reader)
{
if ((param < 0) && (param >= short.MinValue))
{
// in this case the value has been written as a signed 16 bit number. We need to convert to an
// unsigned value as negative code points are invalid.
param = (short)param & 0xFFFF;
}
// Convert the code point to one or more characters.
var characters = char.ConvertFromUtf32(param);
// skip the next character.
reader.read();
return(characters.ToArray());
}
public abstract char[] process(int param, RTFReader reader);
public override char[] process(int param, RTFReader reader)
{
if ((param < 0) && (param >= short.MinValue)) {
// in this case the value has been written as a signed 16 bit number. We need to convert to an
// unsigned value as negative code points are invalid.
param = (short)param & 0xFFFF;
}
// Convert the code point to one or more characters.
var characters = char.ConvertFromUtf32(param);
// skip the next character.
reader.read();
return characters.ToArray();
}
public abstract char[] process(int param, RTFReader reader);
public override char[] process(int param, RTFReader reader)
{
char[] hex = new char[2];
hex[0] = (char) reader.read();
hex[1] = (char) reader.read();
uint value = Convert.ToUInt32(new String(hex), 16);
return new char[] { (char) value };
}
