Inheritance: RtfElement, IRtfTag
Example #1
0
        }         // DoVisit

        // ----------------------------------------------------------------------
        protected override bool IsEqual(object obj)
        {
            RtfTag compare = obj as RtfTag;             // guaranteed to be non-null

            return(compare != null && base.IsEqual(obj) &&
                   fullName.Equals(compare.fullName));
        }         // IsEqual
        // ----------------------------------------------------------------------
        private void ParseTag( TextReader reader )
        {
            StringBuilder tagName = new StringBuilder();
            StringBuilder tagValue = null;
            bool readingName = true;
            bool delimReached = false;

            int nextChar = PeekNextChar( reader, true );
            while ( !delimReached )
            {
                if ( readingName && IsASCIILetter( nextChar ) )
                {
                    tagName.Append( ReadOneChar( reader ) ); // must still consume the 'peek'ed char
                }
                else if ( IsDigit( nextChar ) || (nextChar == '-' && tagValue == null) )
                {
                    readingName = false;
                    if ( tagValue == null )
                    {
                        tagValue = new StringBuilder();
                    }
                    tagValue.Append( ReadOneChar( reader ) ); // must still consume the 'peek'ed char
                }
                else
                {
                    delimReached = true;
                    IRtfTag newTag;
                    if ( tagValue != null && tagValue.Length > 0 )
                    {
                        newTag = new RtfTag( tagName.ToString(), tagValue.ToString() );
                    }
                    else
                    {
                        newTag = new RtfTag( tagName.ToString() );
                    }
                    bool skippedContent = HandleTag( reader, newTag );
                    if ( nextChar == ' ' && !skippedContent )
                    {
                        reader.Read(); // must still consume the 'peek'ed char
                    }
                }
                if ( !delimReached )
                {
                    nextChar = PeekNextChar( reader, true );
                }
            }
        }