Examples with Point2D org.kie.workbench.common.stunner.core.graph.content.view.Point2D used on opensource projects

Example 16 with Point2D

use of org.kie.workbench.common.stunner.core.graph.content.view.Point2D in project kie-wb-common by kiegroup.

the class GraphBoundsIndexerImplTest method testGetAreaAt.

@Test
public void testGetAreaAt() {
    Point2D position = GraphUtils.getPosition((View) graphInstanceParent.startNode.getContent());
    double[] size = GraphUtils.getNodeSize((View) graphInstanceParent.startNode.getContent());
    double getAtX = position.getX() + (size[0] / 2);
    double getAtY = position.getY() + (size[1] / 2);
    Node<View<?>, Edge> node = graphBoundsIndexerImpl.getAt(getAtX, getAtY, size[0], size[1], graphInstanceParent.parentNode);
    assertNotNull(node);
    Node<View<?>, Edge> nodeFreePosition = graphBoundsIndexerImpl.getAt(getAtX, getAtY + 400, size[0], size[1], graphInstanceParent.parentNode);
    assertNull(nodeFreePosition);
}

Example 17 with Point2D

use of org.kie.workbench.common.stunner.core.graph.content.view.Point2D in project kie-wb-common by kiegroup.

the class GraphBoundsIndexerImplTest method testGetAreaAtWithParent.

@Test
public void testGetAreaAtWithParent() {
    Point2D position = GraphUtils.getPosition((View) graphInstanceParent.startNode.getContent());
    double[] size = GraphUtils.getNodeSize((View) graphInstanceParent.startNode.getContent());
    double getAtX = position.getX() + (size[0] / 2);
    double getAtY = position.getY() + (size[1] / 2);
    Node<View<?>, Edge> node = graphBoundsIndexerImpl.getAt(getAtX, getAtY, size[0], size[1], graphInstanceParent.parentNode);
    assertNotNull(node);
    Node<View<?>, Edge> nodeAtFreePosition = graphBoundsIndexerImpl.getAt(getAtX, getAtY + 200, size[0], size[1], graphInstanceParent.parentNode);
    assertNull(nodeAtFreePosition);
}

Example 18 with Point2D

use of org.kie.workbench.common.stunner.core.graph.content.view.Point2D in project kie-wb-common by kiegroup.

the class LocationControlImpl method handleArrowKeys.

private void handleArrowKeys(final KeyboardEvent.Key... keys) {
    final int selectedIDsCount = selectedIDs.size();
    if (selectedIDsCount == 0) {
        return;
    }
    double movementDistance = NORMAL_DISTANCE;
    if (KeysMatcher.isKeyMatch(keys, KeyboardEvent.Key.CONTROL)) {
        movementDistance = LARGE_DISTANCE;
    } else if (KeysMatcher.isKeyMatch(keys, KeyboardEvent.Key.SHIFT)) {
        movementDistance = SHORT_DISTANCE;
    }
    double horizontalDistance = 0d;
    double verticalDistance = 0d;
    if (KeysMatcher.isKeyMatch(keys, KeyboardEvent.Key.ARROW_LEFT)) {
        horizontalDistance = -movementDistance;
    } else if (KeysMatcher.isKeyMatch(keys, KeyboardEvent.Key.ARROW_RIGHT)) {
        horizontalDistance = movementDistance;
    }
    if (KeysMatcher.isKeyMatch(keys, KeyboardEvent.Key.ARROW_UP)) {
        verticalDistance = -movementDistance;
    } else if (KeysMatcher.isKeyMatch(keys, KeyboardEvent.Key.ARROW_DOWN)) {
        verticalDistance = movementDistance;
    }
    if (verticalDistance == 0 && horizontalDistance == 0) {
        return;
    }
    List<Element> moveNodes = new ArrayList<>();
    List<Point2D> movePositions = new ArrayList<>();
    for (String uuid : selectedIDs) {
        final Node<View<?>, Edge> node = canvasHandler.getGraphIndex().getNode(uuid);
        if (node != null) {
            final Point2D nodePosition = GraphUtils.getPosition(node.getContent());
            final Point2D movePosition = new Point2D(nodePosition.getX() + horizontalDistance, nodePosition.getY() + verticalDistance);
            moveNodes.add(node);
            movePositions.add(movePosition);
        }
    }
    move(moveNodes.toArray(new Element[] {}), movePositions.toArray(new Point2D[] {}));
}

Example 19 with Point2D

use of org.kie.workbench.common.stunner.core.graph.content.view.Point2D in project kie-wb-common by kiegroup.

the class ResizeControlImpl method doResize.

@SuppressWarnings("unchecked")
private CommandResult<CanvasViolation> doResize(final Element<? extends View<?>> element, final Double x, final Double y, final double w, final double h) {
    // Calculate the new graph element's bounds.
    final Point2D current = (null != x && null != y) ? new Point2D(x, y) : GraphUtils.getPosition(element.getContent());
    final BoundsImpl newBounds = new BoundsImpl(new BoundImpl(current.getX(), current.getY()), new BoundImpl(current.getX() + w, current.getY() + h));
    // Check the new bound values that come from the user's action do not exceed graph ones.
    if (!GraphUtils.checkBoundsExceeded(canvasHandler.getDiagram().getGraph(), newBounds)) {
        final CanvasViolation cv = CanvasViolationImpl.Builder.build(new BoundsExceededViolation(newBounds).setUUID(canvasHandler.getUuid()));
        return new CommandResultImpl<>(CommandResult.Type.ERROR, Collections.singleton(cv));
    }
    // Execute the update position and update property/ies command/s on the bean instance to achieve the new bounds.
    final List<Command<AbstractCanvasHandler, CanvasViolation>> commands = getResizeCommands(element, w, h);
    final CompositeCommand.Builder<AbstractCanvasHandler, CanvasViolation> commandBuilder = new CompositeCommand.Builder<AbstractCanvasHandler, CanvasViolation>();
    if (null != commands) {
        if (null != x && null != y) {
            commandBuilder.addCommand(canvasCommandFactory.updatePosition((Node<View<?>, Edge>) element, new Point2D(x, y)));
        }
        commands.forEach(commandBuilder::addCommand);
    }
    final CommandResult<CanvasViolation> resizeResults = getCommandManager().execute(canvasHandler, commandBuilder.build());
    // Update the view bounds on the node content after successful resize.
    if (!CommandUtils.isError(resizeResults)) {
        element.getContent().setBounds(newBounds);
    }
    return resizeResults;
}

Example 20 with Point2D

use of org.kie.workbench.common.stunner.core.graph.content.view.Point2D in project kie-wb-common by kiegroup.

the class LocationControlImplTest method testMove.

@Test
@SuppressWarnings("unchecked")
public void testMove() {
    tested.enable(canvasHandler);
    tested.register(element);
    Point2D location = new Point2D(45d, 65.5d);
    tested.move(new Element[] { element }, new Point2D[] { location });
    ArgumentCaptor<CanvasCommand> commandArgumentCaptor = ArgumentCaptor.forClass(CanvasCommand.class);
    verify(commandManager, times(1)).execute(eq(canvasHandler), commandArgumentCaptor.capture());
    ArgumentCaptor<ShapeLocationsChangedEvent> shapeLocationsChangedEventCaptor = ArgumentCaptor.forClass(ShapeLocationsChangedEvent.class);
    verify(shapeLocationsChangedEvent, times(1)).fire(shapeLocationsChangedEventCaptor.capture());
    assertTrue(shapeLocationsChangedEventCaptor.getValue() instanceof ShapeLocationsChangedEvent);
    final UpdateElementPositionCommand command = (UpdateElementPositionCommand) commandArgumentCaptor.getValue();
    assertEquals(element, command.getElement());
    assertEquals(location, command.getLocation());
}