Detecting keycodes (if any) along with mouse clicks in PlotClickListener

[cloudmu]

Currently PlotClickListener can handle mouse click events on the plot. However the keyboard event is not passed into its onPlotClick method (see code snippet below). The keycodes (if any) would be useful to implement the typical multi-selection feature (Ctrl key + mouse clicks).

plot.addClickListener(new PlotClickListener() {
@OverRide
public void onPlotClick(Plot p, PlotPosition position, PlotItem item) {
// How to detect keycodes if any when a PlotItem is selected
}

}, true);

[nmorel]

flot doesn't give informations about the keyboard on this method. From the API.txt :

the plot will listen for click events on the plot area and fire a "plotclick" event on the placeholder with a position and a nearby data item object as parameters.