@Override
public void keyTyped(final KeyEvent e) {
if (!hist.active()
|| control(e)
|| DELNEXT.is(e)
|| DELPREV.is(e)
|| ESCAPE.is(e)
|| CUT2.is(e)) return;
final int caret = editor.pos();
// remember if marked text is to be deleted
final StringBuilder sb = new StringBuilder(1).append(e.getKeyChar());
final boolean indent = TAB.is(e) && editor.indent(sb, e.isShiftDown());
// delete marked text
final boolean selected = editor.selected() && !indent;
if (selected) editor.delete();
final int move = ENTER.is(e) ? editor.enter(sb) : editor.add(sb, selected);
// refresh history and adjust cursor position
hist.store(editor.text(), caret, editor.pos());
if (move != 0) editor.pos(Math.min(editor.size(), caret + move));
// adjust text height
scrollCode.invokeLater(true);
e.consume();
}
@Override
public final void componentResized(final ComponentEvent e) {
resizeCode.invokeLater();
}
/**
* Finishes a command.
*
* @param old old cursor position; store entry to history if position != -1
*/
private void finish(final int old) {
if (old != -1) hist.store(editor.text(), old, editor.pos());
scrollCode.invokeLater(true);
release(Action.CHECK);
}
/**
* Auto-completes a string at the specified position.
*
* @param string string
* @param start start position
*/
private void complete(final String string, final int start) {
final int caret = editor.pos();
editor.complete(string, start);
hist.store(editor.text(), caret, editor.pos());
scrollCode.invokeLater(true);
}