src/main/java/com/mxgraph/swing/handler/mxCellMarker.java
public mxCellState process(MouseEvent e)
	{
		mxCellState state = null;

		if (isEnabled())
		{
			state = getState(e);
			boolean valid = (state != null) ? isValidState(state) : false;
			Color color = getMarkerColor(e, state, valid);
			
			highlight(state, color, valid);
		}

		return state;
	}
/**
	 * Processes the given event and marks the state returned by getStateAt
	 * with the color returned by getMarkerColor. If the markerColor is not
	 * null, then the state is stored in markedState. If isValidState returns
	 * true, then the state is stored in validState regardless of the marker
	 * color. The state is returned regardless of the marker color and
	 * valid state. 
	 */
Processes the given event and marks the state returned by getStateAt
with the color returned by getMarkerColor. If the markerColor is not
null, then the state is stored in markedState. If isValidState returns
true, then the state is stored in validState regardless of the marker
color. The state is returned regardless of the marker color and
valid state.
Processes the given event and marks the state returned by getStateAt with the color returned by getMarkerColor . If the markerColor is not null then the state is stored in markedState . If isValidState returns true then the state is stored in validState regardless of the marker color . The state is returned regardless of the marker color and valid state .
public mxCellState process(MouseEvent e)
	{
		mxCellState state = null;
		if (isEnabled())
		{
			state = getState(e);
			boolean valid = (state != null) ? isValidState(state) : false;
			Color color = getMarkerColor(e, state, valid);
			highlight(state, color, valid);
		}
		return state;
	}
public mxCellState process ( MouseEvent e ) { mxCellState state = null ; if ( isEnabled ( ) ) { state = getState ( e ) ; boolean valid = ( state != null ) ? isValidState ( state ) : false ; Color color = getMarkerColor ( e , state , valid ) ; highlight ( state , color , valid ) ; } return state ; }
Processes the given event and marks the state returned by getStateAt
 with the color returned by getMarkerColor.
Processes the given event and marks the state returned by getStateAt with the color returned by getMarkerColor .