private void executeEvent(final int x, final int y) {
if (executer == null) {
return;
}
final ILocation pp = getModelCoordinatesFrom(x, y, surface);
if (pp.getX() < 0
|| pp.getY() < 0
|| pp.getX() >= surface.getEnvWidth()
|| pp.getY() >= surface.getEnvHeight()) {
return;
}
final Arguments args = new Arguments();
final Collection<IAgent> agentset = surface.selectAgent(x, y);
if (pointArg != null) {
args.put(
pointArg, ConstantExpressionDescription.create(new GamaPoint(pp.getX(), pp.getY())));
}
if (listArg != null) {
args.put(listArg, ConstantExpressionDescription.create(agentset));
}
executer.setRuntimeArgs(args);
GAMA.run(
new GAMA.InScope.Void() {
@Override
public void process(final IScope scope) {
executer.executeOn(scope);
}
});
if (surface.getOutput().isPaused() || GAMA.isPaused()) {
surface.updateDisplay(true);
}
}
public EventListener(final IDisplaySurface display, final String event, final String action) {
listenedEvent = getListeningEvent(event);
IAgent a = display.getDisplayScope().getSimulationScope();
if (a == null) {
a = display.getDisplayScope().getExperiment();
}
executer = a.getSpecies().getAction(action);
surface = display;
}
@Override
public void firstLaunchOn(final IDisplaySurface surface) {
super.firstLaunchOn(surface);
final IExpression eventType = definition.getFacet(IKeyword.NAME);
final IExpression actionName = definition.getFacet(IKeyword.ACTION);
IScope scope = surface.getDisplayScope();
String currentMouseEvent = Cast.asString(scope, eventType.value(scope));
String currentAction = Cast.asString(scope, actionName.value(scope));
listener = new EventListener(surface, currentMouseEvent, currentAction);
surface.addMouseListener(listener);
}
// We explicitely translate by the origin of the surface
@Override
public ILocation getModelCoordinatesFrom(
final int xOnScreen, final int yOnScreen, final IDisplaySurface g) {
return g.getModelCoordinates();
}
@Override
public void disableOn(final IDisplaySurface surface) {
super.disableOn(surface);
surface.removeMouseListener(listener);
}
@Override
public void enableOn(final IDisplaySurface surface) {
surface.addMouseListener(listener);
}
public void dispose() {
surface.removeMouseListener(this);
}