void () { if (!isLineNumbersShown()) return; String maxLineNumber = getPrimaryLineNumberConverter().getMaxLineNumberString(myEditor); myLineNumberAreaWidth = Math.max(getInitialLineNumberWidth(), maxLineNumber == null ? 0 : calcLineNumbersAreaWidth(maxLineNumber)); myAdditionalLineNumberAreaWidth = 0; if (myAdditionalLineNumberConverter != null) { String maxAdditionalLineNumber = myAdditionalLineNumberConverter.getMaxLineNumberString(myEditor); myAdditionalLineNumberAreaWidth = maxAdditionalLineNumber == null ? 0 : calcLineNumbersAreaWidth(maxAdditionalLineNumber); } }