saveCursor method
void
saveCursor()
Implementation
void saveCursor() {
_savedCellFlags = _terminal.cursor.flags;
_savedCellFgColor = _terminal.cursor.fg;
_savedCellBgColor = _terminal.cursor.bg;
_savedCursorX = _cursorX;
_savedCursorY = _cursorY;
charset.save();
}