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

Example 36 with Shape

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

the class CanvasHighlightVisitor method animate.

private void animate(final int index, final Command callback) {
    if (index < shapes.size()) {
        final Shape shape = shapes.get(index);
        shape.applyState(ShapeState.HIGHLIGHT);
        canvasHandler.getCanvas().draw();
        final Timer t = new Timer() {

            @Override
            public void run() {
                animate(index + 1, callback);
            }
        };
        t.schedule(TIMER_DELAY);
    } else {
        callback.execute();
    }
}

Example 37 with Shape

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

the class CanvasHighlightVisitor method prepareVisit.

@SuppressWarnings("unchecked")
private void prepareVisit(final Command command) {
    final Graph graph = canvasHandler.getDiagram().getGraph();
    final TreeWalkTraverseProcessor treeWalkTraverseProcessor = new TreeWalkTraverseProcessorImpl().useStartNodePredicate(this::isStartNode);
    new ViewTraverseProcessorImpl(treeWalkTraverseProcessor).traverse(graph, new ContentTraverseCallback<View<?>, Node<View, Edge>, Edge<View<?>, Node>>() {

        @Override
        public void startGraphTraversal(final Graph<DefinitionSet, Node<View, Edge>> graph) {
        }

        @Override
        public void startEdgeTraversal(final Edge<View<?>, Node> edge) {
            addShape(edge.getUUID());
        }

        @Override
        public void endEdgeTraversal(final Edge<View<?>, Node> edge) {
        }

        @Override
        public void startNodeTraversal(final Node<View, Edge> node) {
            addShape(node.getUUID());
        }

        @Override
        public void endNodeTraversal(final Node<View, Edge> node) {
        }

        @Override
        public void endGraphTraversal() {
            command.execute();
        }

        private void addShape(final String uuid) {
            final Shape shape = canvasHandler.getCanvas().getShape(uuid);
            if (null != shape) {
                shapes.add(shape);
            }
        }
    });
}

Example 38 with Shape

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

the class BaseCanvasHandlerTest method getElementAtWhenCanvasDoesNotHaveShapeAtPosition.

@Test
@SuppressWarnings("unchecked")
public void getElementAtWhenCanvasDoesNotHaveShapeAtPosition() {
    final Optional<Shape> oShape = Optional.empty();
    final Index index = mock(Index.class);
    when(canvas.getShapeAt(anyDouble(), anyDouble())).thenReturn(oShape);
    when(commandExecutionContext.getGraphIndex()).thenReturn(index);
    final Optional<Element> oElement = tested.getElementAt(0.0, 0.0);
    assertFalse(oElement.isPresent());
}

Example 39 with Shape

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

the class BaseCanvasHandlerTest method getElementAtWhenCanvasHasShapeAtPosition.

@Test
@SuppressWarnings("unchecked")
public void getElementAtWhenCanvasHasShapeAtPosition() {
    final Optional<Shape> oShape = Optional.of(mock(Shape.class));
    final Index index = mock(Index.class);
    final Node n = mock(Node.class);
    when(canvas.getShapeAt(anyDouble(), anyDouble())).thenReturn(oShape);
    when(commandExecutionContext.getGraphIndex()).thenReturn(index);
    when(index.getNode(anyString())).thenReturn(n);
    final Optional<Element> oElement = tested.getElementAt(0.0, 0.0);
    assertTrue(oElement.isPresent());
}

Example 40 with Shape

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

the class LienzoShapeGlyphRenderer method render.

@Override
@SuppressWarnings("unchecked")
public Group render(final ShapeGlyph glyph, final double width, final double height) {
    final String definitionId = glyph.getDefinitionId();
    final Supplier<ShapeFactory> factorySupplier = glyph.getFactorySupplier();
    final Shape shape = factorySupplier.get().newShape(factoryManager.newDefinition(definitionId));
    final ShapeView<?> view = shape.getShapeView();
    final BoundingBox bb = boundingBoxProvider.apply(view);
    Group group = groupProvider.apply(view);
    if (null == group) {
        throw new RuntimeException("Shape view [" + view.toString() + "] not supported for " + "this shape glyph builder [" + this.getClass().getName());
    }
    if (view instanceof HasTitle) {
        final HasTitle hasTitle = (HasTitle) view;
        hasTitle.setTitle(null);
    }
    // Create a copy of this view.
    group = group.copy();
    // Scale, if necessary, to the given glyph size.
    final double[] scale = LienzoUtils.getScaleFactor(bb.getWidth(), bb.getHeight(), width, height);
    group.setScale(scale[0], scale[1]);
    return group;
}