Examples with DragHandlerManager org.opennms.features.topology.app.internal.gwt.client.handler.DragHandlerManager used on opensource projects

Example 1 with DragHandlerManager

use of org.opennms.features.topology.app.internal.gwt.client.handler.DragHandlerManager in project opennms by OpenNMS.

the class VTopologyComponent method initialize.

private void initialize() {
    super.onLoad();
    consoleLog("onLoad");
    ServiceRegistry serviceRegistry = new DefaultServiceRegistry();
    serviceRegistry.register(vertexClickHandler(), new HashMap<String, String>() {

        {
            put("handlerType", "vertexClick");
        }
    }, Handler.class);
    serviceRegistry.register(vertexDblClickHandler(), new HashMap<String, String>() {

        {
            put("handlerType", "vertexDblClick");
        }
    }, Handler.class);
    serviceRegistry.register(vertexContextMenuHandler(), new HashMap<String, String>() {

        {
            put("handlerType", "vertexContextMenu");
        }
    }, Handler.class);
    serviceRegistry.register(edgeContextHandler(), new HashMap<String, String>() {

        {
            put("handlerType", "edgeContextMenu");
        }
    }, Handler.class);
    serviceRegistry.register(edgeClickHandler(), new HashMap<String, String>() {

        {
            put("handlerType", "edgeClick");
        }
    }, Handler.class);
    m_topologyView = new TopologyViewImpl();
    m_topologyView.setPresenter(this);
    m_componentHolder.setSize("100%", "100%");
    m_componentHolder.add(m_topologyView.asWidget());
    m_svgDragHandlerManager = new DragHandlerManager();
    m_svgDragHandlerManager.addDragBehaviorHandler(PanHandler.DRAG_BEHAVIOR_KEY, new PanHandler(this));
    m_svgDragHandlerManager.addDragBehaviorHandler(MarqueeSelectHandler.DRAG_BEHAVIOR_KEY, new MarqueeSelectHandler(this, m_topologyView));
    m_svgDragHandlerManager.setCurrentDragHandler(PanHandler.DRAG_BEHAVIOR_KEY);
    setupDragBehavior(m_topologyView.getSVGElement(), m_svgDragHandlerManager);
    D3 svgElement = D3.d3().select(m_topologyView.getSVGElement());
    //        svgElement.on("dblclick", new Handler<Void>() {
    //
    //            @Override
    //            public void call(Void t, int index) {
    //                JsArrayInteger pos = D3.getMouse(m_topologyView.getSVGElement());
    //                onBackgroundDoubleClick(m_topologyView.getPoint(pos.get(0), pos.get(1)));
    //            }
    //
    //		})
    svgElement.on(D3Events.CONTEXT_MENU.event(), new Handler<Void>() {

        @Override
        public void call(Void aVoid, int index) {
            NativeEvent event = D3.getEvent();
            if (D3.eventDefaultPrevented()) {
                return;
            }
            if (!isMarqueeSelected()) {
                EventTarget target = event.getEventTarget();
                if (target.equals(m_topologyView.getSVGElement())) {
                    onContextMenu(null, event.getClientX(), event.getClientY(), "map");
                }
            }
            event.preventDefault();
            event.stopPropagation();
        }
    });
    svgElement.on(D3Events.CLICK.event(), new Handler<Void>() {

        @Override
        public void call(Void aVoid, int index) {
            NativeEvent event = D3.getEvent();
            if (D3.eventDefaultPrevented()) {
                return;
            }
            if (!isMarqueeSelected() && event.getButton() == NativeEvent.BUTTON_LEFT && event.getEventTarget().equals(m_topologyView.getSVGElement())) {
                onBackgroundClick();
            }
            event.preventDefault();
            event.stopPropagation();
        }
    });
    svgElement.on(D3Events.MOUSE_WHEEL.event(), new Handler<Void>() {

        @Override
        public void call(Void t, int index) {
            double scrollVal = (double) D3.getEvent().getMouseWheelVelocityY() / 30.0;
            SVGPoint centerPos = m_topologyView.getCenterPos(m_graph.getBoundingBox());
            onMouseWheel(scrollVal, (int) centerPos.getX(), (int) centerPos.getY());
        }
    });
    D3Behavior dragBehavior = new D3Behavior() {

        @Override
        public D3 run(D3 selection) {
            D3Drag drag = D3.getDragBehavior();
            drag.on(D3Events.DRAG_START.event(), vertexDragStartHandler());
            drag.on(D3Events.DRAG.event(), vertexDragHandler());
            drag.on(D3Events.DRAG_END.event(), vertexDragEndHandler());
            selection.call(drag);
            return selection;
        }
    };
    m_graphDrawer = new SVGGraphDrawer(dragBehavior, serviceRegistry);
    m_graphDrawerNoTransition = new SVGGraphDrawerNoTransition(dragBehavior, serviceRegistry);
    setTopologyViewRenderer(m_graphDrawer);
    m_updatePhysicalDimensionTimer.scheduleRepeating(UPDATE_PHYSICAL_DIMENSIONS_TIMER_PERIOD_MILLIS);
}