/*
* This file is part of the Haven & Hearth game client.
* Copyright (C) 2009 Fredrik Tolf <fredrik@dolda2000.com>, and
* Björn Johannessen <johannessen.bjorn@gmail.com>
*
* Redistribution and/or modification of this file is subject to the
* terms of the GNU Lesser General Public License, version 3, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Other parts of this source tree adhere to other copying
* rights. Please see the file `COPYING' in the root directory of the
* source tree for details.
*
* A copy the GNU Lesser General Public License is distributed along
* with the source tree of which this file is a part in the file
* `doc/LPGL-3'. If it is missing for any reason, please see the Free
* Software Foundation's website at <http://www.fsf.org/>, or write
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*/
package haven;
import java.text.AttributedCharacterIterator;
import java.text.AttributedCharacterIterator.Attribute;
import java.text.AttributedString;
import java.util.Map;
public class AttributedStringBuffer {
private AttributedString current = new AttributedString("");
public static String gettext(AttributedCharacterIterator s) {
StringBuilder tbuf = new StringBuilder();
for(int i = s.getBeginIndex(); i < s.getEndIndex(); i++)
tbuf.append(s.setIndex(i));
return(tbuf.toString());
}
public static void dump(AttributedCharacterIterator s, java.io.PrintStream out) {
int cl = 0;
Map<? extends Attribute, ?> attrs = null;
for(int i = s.getBeginIndex(); i < s.getEndIndex(); i++) {
char c = s.setIndex(i);
if(i >= cl) {
attrs = s.getAttributes();
out.println();
out.println(attrs);
cl = s.getRunLimit();
}
out.print(c);
}
out.println();
}
public static AttributedString concat(AttributedCharacterIterator... strings) {
StringBuilder tbuf = new StringBuilder();
for(int i = 0; i < strings.length; i++) {
AttributedCharacterIterator s = strings[i];
for(int o = s.getBeginIndex(); o < s.getEndIndex(); o++)
tbuf.append(s.setIndex(o));
}
AttributedString res = new AttributedString(tbuf.toString());
int ro = 0;
for(int i = 0; i < strings.length; i++) {
AttributedCharacterIterator s = strings[i];
int o = s.getBeginIndex();
while(o < s.getEndIndex()) {
s.setIndex(o);
int n = s.getRunLimit();
int l = n - o;
res.addAttributes(s.getAttributes(), ro, ro + l);
o = n;
ro += l;
}
}
return(res);
}
public static AttributedString concat(AttributedString... strings) {
AttributedCharacterIterator[] its = new AttributedCharacterIterator[strings.length];
for(int i = 0; i < strings.length; i++)
its[i] = strings[i].getIterator();
return(concat(its));
}
public void append(AttributedString string) {
this.current = concat(this.current, string);
}
public void append(String string, Map<? extends Attribute, ?> attrs) {
append(new AttributedString(string, attrs));
}
public AttributedString result() {
return(current);
}
}