protected void selected(CharPos start, CharPos end) {
StringBuilder buf = new StringBuilder();
synchronized (msgs) {
boolean sel = false;
for (Message msg : msgs) {
if (!(msg.text() instanceof RichText)) continue;
RichText rt = (RichText) msg.text();
RichText.Part part = null;
if (sel) {
part = rt.parts;
} else if (msg == start.msg) {
sel = true;
for (part = rt.parts; part != null; part = part.next) {
if (part == start.part) break;
}
}
if (sel) {
for (; part != null; part = part.next) {
if (!(part instanceof RichText.TextPart)) continue;
RichText.TextPart tp = (RichText.TextPart) part;
CharacterIterator iter = tp.ti();
int sch;
if (tp == start.part) sch = tp.start + start.ch.getInsertionIndex();
else sch = tp.start;
int ech;
if (tp == end.part) ech = tp.start + end.ch.getInsertionIndex();
else ech = tp.end;
for (int i = sch; i < ech; i++) buf.append(iter.setIndex(i));
if (part == end.part) {
sel = false;
break;
}
buf.append(' ');
}
if (sel) buf.append('\n');
}
if (msg == end.msg) break;
}
}
Clipboard cl;
if ((cl = java.awt.Toolkit.getDefaultToolkit().getSystemSelection()) == null)
cl = java.awt.Toolkit.getDefaultToolkit().getSystemClipboard();
try {
final CharPos ownsel = selstart;
cl.setContents(
new StringSelection(buf.toString()),
new ClipboardOwner() {
public void lostOwnership(Clipboard cl, Transferable tr) {
if (selstart == ownsel) selstart = selend = null;
}
});
} catch (IllegalStateException e) {
}
}
public World() {
// Parse foobar
float x = 0, y = 0;
CharacterIterator it = new StringCharacterIterator(foobar);
for (char ch = it.first(); ch != CharacterIterator.DONE; ch = it.next(), x++) {
switch (ch) {
case '+':
walls.add(new Wall(new Vector2f(x + 0.5f, y), new Vector2f(x + 0.5f, y + 1.0f)));
case '-':
walls.add(new Wall(new Vector2f(x, y + 0.5f), new Vector2f(x + 1.0f, y + 0.5f)));
break;
case '|':
walls.add(new Wall(new Vector2f(x + 0.5f, y), new Vector2f(x + 0.5f, y + 1.0f)));
break;
case '\n':
x = -1;
y++;
break;
}
}
singleton = this;
}