Examples with HandlerRegistration com.google.gwt.event.shared.HandlerRegistration used on opensource projects

Example 26 with HandlerRegistration

use of com.google.gwt.event.shared.HandlerRegistration in project kie-wb-common by kiegroup.

the class ViewEventHandlerManager method registerExitHandler.

protected HandlerRegistration[] registerExitHandler(final ViewHandler<ViewEvent> eventHandler) {
    return new HandlerRegistration[] { shape.addNodeMouseExitHandler(e -> {
        if (isEnabled()) {
            final MouseExitEvent event = new MouseExitEvent(e.getX(), e.getY(), e.getMouseEvent().getClientX(), e.getMouseEvent().getClientY());
            event.setShiftKeyDown(e.isShiftKeyDown());
            event.setAltKeyDown(e.isAltKeyDown());
            event.setMetaKeyDown(e.isMetaKeyDown());
            eventHandler.handle(event);
        }
    }) };
}

Example 27 with HandlerRegistration

use of com.google.gwt.event.shared.HandlerRegistration in project kie-wb-common by kiegroup.

the class ViewEventHandlerManager method registerDoubleClickHandler.

protected HandlerRegistration[] registerDoubleClickHandler(final ViewHandler<ViewEvent> eventHandler) {
    return new HandlerRegistration[] { node.addNodeMouseDoubleClickHandler(nodeMouseDoubleClickEvent -> {
        if (isEnabled()) {
            skipClickHandler();
            final MouseDoubleClickEvent event = new MouseDoubleClickEvent(nodeMouseDoubleClickEvent.getX(), nodeMouseDoubleClickEvent.getY(), nodeMouseDoubleClickEvent.getMouseEvent().getClientX(), nodeMouseDoubleClickEvent.getMouseEvent().getClientY());
            event.setShiftKeyDown(nodeMouseDoubleClickEvent.isShiftKeyDown());
            event.setAltKeyDown(nodeMouseDoubleClickEvent.isAltKeyDown());
            event.setMetaKeyDown(nodeMouseDoubleClickEvent.isMetaKeyDown());
            event.setButtonLeft(nodeMouseDoubleClickEvent.isButtonLeft());
            event.setButtonMiddle(nodeMouseDoubleClickEvent.isButtonMiddle());
            event.setButtonRight(nodeMouseDoubleClickEvent.isButtonRight());
            eventHandler.handle(event);
            restoreClickHandler();
        }
    }) };
}

Example 28 with HandlerRegistration

use of com.google.gwt.event.shared.HandlerRegistration in project kie-wb-common by kiegroup.

the class ViewEventHandlerManager method registerGestureHandler.

protected HandlerRegistration[] registerGestureHandler(final GestureHandler gestureHandler) {
    HandlerRegistration gestureStartReg = node.addNodeGestureStartHandler(new NodeGestureStartHandler() {

        @Override
        public void onNodeGestureStart(final NodeGestureStartEvent event) {
            if (isEnabled()) {
                final GestureEvent event1 = buildGestureEvent(event);
                if (null != event1) {
                    gestureHandler.start(event1);
                }
            }
        }
    });
    HandlerRegistration gestureChangeReg = node.addNodeGestureChangeHandler(new NodeGestureChangeHandler() {

        @Override
        public void onNodeGestureChange(final NodeGestureChangeEvent event) {
            if (isEnabled()) {
                final GestureEvent event1 = buildGestureEvent(event);
                if (null != event1) {
                    gestureHandler.change(event1);
                }
            }
        }
    });
    HandlerRegistration gestureEndReg = node.addNodeGestureEndHandler(new NodeGestureEndHandler() {

        @Override
        public void onNodeGestureEnd(final NodeGestureEndEvent event) {
            if (isEnabled()) {
                final GestureEvent event1 = buildGestureEvent(event);
                if (null != event1) {
                    gestureHandler.end(event1);
                }
            }
        }
    });
    return new HandlerRegistration[] { gestureStartReg, gestureChangeReg, gestureEndReg };
}

Example 29 with HandlerRegistration

use of com.google.gwt.event.shared.HandlerRegistration in project kie-wb-common by kiegroup.

the class ViewEventHandlerManager method registerEnterHandler.

protected HandlerRegistration[] registerEnterHandler(final ViewHandler<ViewEvent> eventHandler) {
    return new HandlerRegistration[] { shape.addNodeMouseEnterHandler(e -> {
        if (isEnabled()) {
            final MouseEnterEvent event = new MouseEnterEvent(e.getX(), e.getY(), e.getMouseEvent().getClientX(), e.getMouseEvent().getClientY());
            event.setShiftKeyDown(e.isShiftKeyDown());
            event.setAltKeyDown(e.isAltKeyDown());
            event.setMetaKeyDown(e.isMetaKeyDown());
            eventHandler.handle(event);
        }
    }) };
}

Example 30 with HandlerRegistration

use of com.google.gwt.event.shared.HandlerRegistration in project kie-wb-common by kiegroup.

the class WiresShapeViewExt method registerDragHandler.

private HandlerRegistration[] registerDragHandler(final ViewHandler<DragEvent> eventHandler) {
    if (!getAttachableShape().isDraggable()) {
        final DragHandler dragHandler = (DragHandler) eventHandler;
        setDragEnabled(true);
        HandlerRegistration dragStartReg = addWiresDragStartHandler(wiresDragStartEvent -> {
            final DragEvent e = buildDragEvent(wiresDragStartEvent);
            dragHandler.start(e);
        });
        HandlerRegistration dragMoveReg = addWiresDragMoveHandler(wiresDragMoveEvent -> {
            final DragEvent e = buildDragEvent(wiresDragMoveEvent);
            dragHandler.handle(e);
        });
        HandlerRegistration dragEndReg = addWiresDragEndHandler(wiresDragEndEvent -> {
            final DragEvent e = buildDragEvent(wiresDragEndEvent);
            dragHandler.end(e);
        });
        return new HandlerRegistration[] { dragStartReg, dragMoveReg, dragEndReg };
    }
    return null;
}