| public Characters ( string content, int start, int length ) : void | ||
| content | string | an array of characters |
| start | int | the start position in the array |
| length | int | the number of characters to read from the array |
| return | void | |
public override void Characters(string content, int start, int length) {
if (ignore) return;
if (content.Trim().Length == 0 && content.IndexOf(' ') < 0) {
return;
}
StringBuilder buf = new StringBuilder();
int len = content.Length;
char character;
bool newline = false;
for (int i = 0; i < len; i++) {
switch (character = content[i]) {
case ' ':
if (!newline) {
buf.Append(character);
}
break;
case '\n':
if (i > 0) {
newline = true;
buf.Append(' ');
}
break;
case '\r':
break;
case '\t':
break;
default:
newline = false;
buf.Append(character);
break;
}
}
string tmp = buf.ToString();
string rline = new String('\r', 1);
string nline = new String('\n', 1);
string tline = new String('\t', 1);
tmp = tmp.Replace("\\n", nline);
tmp = tmp.Replace("\\t", tline);
tmp = tmp.Replace("\\r", rline);
if (currentChunk == null) {
if (bf == null) {
currentChunk = new Chunk(buf.ToString());
}
else {
currentChunk = new Chunk(buf.ToString(), new Font(this.bf));
}
} else {
currentChunk.Append(buf.ToString());
}
}
