Examples with Shape org.kie.workbench.common.stunner.core.client.shape.Shape used on opensource projects

Example 1 with Shape

use of org.kie.workbench.common.stunner.core.client.shape.Shape in project kie-wb-common by kiegroup.

the class AbstractProjectDiagramEditor method getCurrentDiagramHash.

protected int getCurrentDiagramHash() {
    if (null == getDiagram()) {
        return 0;
    }
    int hash = getDiagram().hashCode();
    if (null == getCanvasHandler() || null == getCanvasHandler().getCanvas() || null == getCanvasHandler().getCanvas().getShapes()) {
        return hash;
    }
    Collection<Shape> collectionOfShapes = getCanvasHandler().getCanvas().getShapes();
    ArrayList<Shape> shapes = new ArrayList<>();
    shapes.addAll(collectionOfShapes);
    shapes.sort((a, b) -> (a.getShapeView().getShapeX() == b.getShapeView().getShapeX()) ? (int) Math.round(a.getShapeView().getShapeY() - b.getShapeView().getShapeY()) : (int) Math.round(a.getShapeView().getShapeX() - b.getShapeView().getShapeX()));
    for (Shape shape : shapes) {
        hash = HashUtil.combineHashCodes(hash, Double.hashCode(shape.getShapeView().getShapeX()), Double.hashCode(shape.getShapeView().getShapeY()));
    }
    return hash;
}

Example 2 with Shape

use of org.kie.workbench.common.stunner.core.client.shape.Shape in project kie-wb-common by kiegroup.

the class NodeDragProxyImpl method show.

@Override
@SuppressWarnings("unchecked")
public DragProxy<AbstractCanvasHandler, Item, NodeDragProxyCallback> show(final Item item, final int x, final int y, final NodeDragProxyCallback callback) {
    final AbstractCanvas canvas = canvasHandler.getAbstractCanvas();
    final Node<View<?>, Edge> node = item.getNode();
    final ShapeFactory<Object, ?> nodeShapeFactory = item.getNodeShapeFactory();
    final Edge<View<?>, Node> inEdge = item.getInEdge();
    final Node<View<?>, Edge> inEdgeSourceNode = item.getInEdgeSourceNode();
    final ShapeFactory<Object, ?> edgeShapeFactory = item.getInEdgeShapeFactory();
    final Shape nodeShape = nodeShapeFactory.newShape(node.getContent().getDefinition());
    if (nodeShape instanceof ElementShape) {
        ((ElementShape) nodeShape).applyProperties(node, MutationContext.STATIC);
    }
    this.transientEdgeShape = (EdgeShape) edgeShapeFactory.newShape(inEdge.getContent().getDefinition());
    canvas.addTransientShape(this.transientEdgeShape);
    this.transientEdgeShape.applyProperties(inEdge, MutationContext.STATIC);
    final Shape<?> edgeSourceNodeShape = canvasHandler.getCanvas().getShape(inEdgeSourceNode.getUUID());
    shapeDragProxyFactory.show(nodeShape, x, y, new DragProxyCallback() {

        @Override
        public void onStart(final int x, final int y) {
            callback.onStart(x, y);
            drawEdge();
        }

        @Override
        public void onMove(final int x, final int y) {
            callback.onMove(x, y);
            drawEdge();
        }

        @Override
        public void onComplete(final int x, final int y) {
            final MagnetConnection[] connections = createShapeConnections();
            callback.onComplete(x, y);
            callback.onComplete(x, y, connections[0], connections[1]);
            deleteTransientEdgeShape();
            canvas.draw();
        }

        private void drawEdge() {
            if (inEdge.getContent() instanceof ViewConnector) {
                final ViewConnector viewConnector = (ViewConnector) inEdge.getContent();
                final MagnetConnection[] connections = createShapeConnections();
                viewConnector.setSourceConnection(connections[0]);
                viewConnector.setTargetConnection(connections[1]);
            }
            NodeDragProxyImpl.this.transientEdgeShape.applyConnections(inEdge, edgeSourceNodeShape.getShapeView(), nodeShape.getShapeView(), MutationContext.STATIC);
            canvas.draw();
        }

        private MagnetConnection[] createShapeConnections() {
            return new MagnetConnection[] { MagnetConnection.Builder.forElement(inEdgeSourceNode), MagnetConnection.Builder.forElement(node) };
        }
    });
    return this;
}

Example 3 with Shape

use of org.kie.workbench.common.stunner.core.client.shape.Shape in project kie-wb-common by kiegroup.

the class CanvasDiagramValidator method applyViolation.

private boolean applyViolation(final H canvasHandler, final RuleViolation violation) {
    if (hasViolations(violation)) {
        final Canvas canvas = canvasHandler.getCanvas();
        final Shape shape = getShape(canvasHandler, violation.getUUID());
        if (null != shape) {
            shape.applyState(ShapeState.INVALID);
            canvas.draw();
        }
        return true;
    }
    return false;
}

Example 4 with Shape

use of org.kie.workbench.common.stunner.core.client.shape.Shape in project kie-wb-common by kiegroup.

the class MapSelectionControlTest method setup.

@Before
@SuppressWarnings("unchecked")
public void setup() throws Exception {
    ShapeViewExtStub shapeView = new ShapeViewExtStub(shapeEventHandler, hasControlPoints);
    when(element.getUUID()).thenReturn(ELEMENT_UUID);
    when(element.getContent()).thenReturn(new ViewImpl<>(definition, BoundsImpl.build(0, 0, 10, 10)));
    when(canvasHandler.getDiagram()).thenReturn(diagram);
    when(diagram.getMetadata()).thenReturn(metadata);
    when(metadata.getCanvasRootUUID()).thenReturn(ROOT_UUID);
    when(canvasHandler.getCanvas()).thenReturn(canvas);
    when(canvas.getLayer()).thenReturn(layer);
    when(canvas.getShape(eq(ELEMENT_UUID))).thenReturn(shape);
    when(canvas.getShapes()).thenReturn(Collections.singletonList(shape));
    when(shape.getUUID()).thenReturn(ELEMENT_UUID);
    when(shape.getShapeView()).thenReturn(shapeView);
    when(shapeEventHandler.supports(eq(ViewEventType.MOUSE_CLICK))).thenReturn(true);
    this.tested = new MapSelectionControl(e -> elementSelectedEvent.fire((CanvasSelectionEvent) e), e -> clearSelectionEvent.fire((CanvasClearSelectionEvent) e));
    this.tested.setReadonly(false);
}

Example 5 with Shape

use of org.kie.workbench.common.stunner.core.client.shape.Shape in project kie-wb-common by kiegroup.

the class ToolboxControlTest method testShapeRemovedEvent.

@Test
public void testShapeRemovedEvent() {
    final String uuid = "uuid1";
    when(delegated.isActive(eq(uuid))).thenReturn(true);
    final Shape shape = mock(Shape.class);
    when(shape.getUUID()).thenReturn(uuid);
    final CanvasShapeRemovedEvent event = new CanvasShapeRemovedEvent(canvas, shape);
    tested.onCanvasShapeRemovedEvent(event);
    verify(delegated, times(1)).destroy();
    verify(delegated, never()).show(any(Element.class));
    verify(delegated, never()).show(anyString());
}