// Show the command from the command history, pointed to by the index.
// Note that the index runs in reverse.
private void showHistory() {
String lShowLine;
if (commandHistoryIndex == 0) lShowLine = currentCommand;
else lShowLine = commandHistory.get(commandHistory.size() - commandHistoryIndex);
replaceConsoleText(lShowLine, commandPos, textLength());
text.setCaretPosition(textLength());
text.repaint();
}
private void moveCaret() {
if (text.getCaretPosition() < commandPos) {
text.setCaretPosition(textLength());
}
text.repaint();
}
