setScrollBars(); claimBottomFreeSpace(); claimRightFreeSpace();
void handleResize(Event event) {	int oldHeight = clientAreaHeight;	int oldWidth = clientAreaWidth;		clientAreaHeight = getClientArea().height;	clientAreaWidth = getClientArea().width;	if (wordWrap) {	    if (oldWidth != clientAreaWidth) {		    	wordWrapResize(oldWidth);	    }	}	else	if (clientAreaHeight > oldHeight) {		int lineCount = content.getLineCount();		int oldBottomIndex = topIndex + oldHeight / lineHeight;		int newItemCount = Compatibility.ceil(clientAreaHeight - oldHeight, lineHeight);				oldBottomIndex = Math.min(oldBottomIndex, lineCount);		newItemCount = Math.min(newItemCount, lineCount - oldBottomIndex);		lineCache.calculate(oldBottomIndex, newItemCount);	}		if (oldHeight != clientAreaHeight) {		calculateTopIndex();	}	setScrollBars();	claimBottomFreeSpace();	claimRightFreeSpace();	}