public void caretUpdate(CaretEvent e) {
// when the cursor moves on _textView
// this method will be called. Then, we
// must determine what the line number is
// and update the line number view
Element root = textView.getDocument().getDefaultRootElement();
int line = root.getElementIndex(e.getDot());
root = root.getElement(line);
int col = root.getElementIndex(e.getDot());
lineNumberView.setText(line + ":" + col);
// if text is selected then enable copy and cut
boolean isSelection = e.getDot() != e.getMark();
copyAction.setEnabled(isSelection);
cutAction.setEnabled(isSelection);
}
public void caretUpdate(CaretEvent e) {
int dot = e.getDot();
int mark = e.getMark();
if (dot == mark) { // no selection
if (caretValue != dot) {
caretValue = dot;
}
if (debug && caretCmd != null) System.out.println("caret @: " + caretValue);
if (hasFocus()) {
// Update widget and vnmr variables every time something
// happens in the widget
sendTextCmd();
sendCaretCmd();
}
return;
}
}
@Override
public void caretUpdate(CaretEvent event) {
doCaretUpdate(event.getDot(), event.getMark());
}