Processing Simple Soft Wrap

gistfile1.java

String wrap(String s, int numChars){

	int l = s.length();
	if (l <= numChars) {
		return s;
		} else {
			StringBuffer b = new StringBuffer();
			char[] charArray = s.toCharArray();
			int counter = 0;
		for (int i = 0 ; i<l ; i++){
			if (charArray[i] == ' ' && counter > numChars){
				b.append(" \n");
				counter=0;
			} else {
				b.append(charArray[i]);
				counter++;
			}
		}
		return b.toString();
		}
}