Examples with Spacing org.eclipse.elk.core.math.Spacing used on opensource projects

Example 1 with Spacing

use of org.eclipse.elk.core.math.Spacing in project lingua-franca by lf-lang.

the class InterfaceDependenciesVisualization method addInterfaceDependencies.

/**
 * Adds interface dependencies to the node if this option is active.
 * Visibility will be adjusted based on expansion state.
 */
public Spacing addInterfaceDependencies(KNode node, boolean expanded) {
    Spacing marginInit = null;
    if (getBooleanValue(SHOW_INTERFACE_DEPENDENCIES)) {
        List<Pair<KPort, KPort>> deps = getPortDependencies(node);
        if (!deps.isEmpty()) {
            for (Pair<KPort, KPort> pair : deps) {
                createDependencyEdge(pair, expanded);
            }
            // Fix content (label) of collapsed rendering
            KContainerRendering contentContainer = IterableExtensions.findFirst(Iterables.filter(node.getData(), KContainerRendering.class), it -> {
                return it.getProperty(KlighdProperties.COLLAPSED_RENDERING);
            });
            if (contentContainer != null) {
                if (!contentContainer.getProperty(LinguaFrancaShapeExtensions.REACTOR_CONTENT_CONTAINER)) {
                    contentContainer = IteratorExtensions.findFirst(Iterators.filter(contentContainer.eAllContents(), KContainerRendering.class), it -> {
                        return it.getProperty(LinguaFrancaShapeExtensions.REACTOR_CONTENT_CONTAINER);
                    });
                }
                if (contentContainer != null) {
                    List<KRendering> content = ImmutableList.copyOf(contentContainer.getChildren());
                    // Put into two new containers such that they are not centered/maximized
                    KRectangle firstContainer = _kContainerRenderingExtensions.addRectangle(contentContainer);
                    _kRenderingExtensions.setInvisible(firstContainer, true);
                    KRectangle secondContainer = _kContainerRenderingExtensions.addRectangle(firstContainer);
                    _kRenderingExtensions.setInvisible(secondContainer, true);
                    _kContainerRenderingExtensions.setGridPlacement(secondContainer, 1);
                    Iterables.addAll(secondContainer.getChildren(), content);
                    _kRenderingExtensions.setPointPlacementData(secondContainer, _kRenderingExtensions.LEFT, 0, 0.5f, _kRenderingExtensions.TOP, 0, 0, _kRenderingExtensions.H_CENTRAL, _kRenderingExtensions.V_TOP, 0, 0, 0, 0);
                    // Adjust ports separate dependency edges from label/content
                    if (content.size() > 0) {
                        marginInit = _utilityExtensions.getPortMarginsInitIfAbsent(node).add(new ElkMargin((content.size() * 20) - 8, 0, 0, 0));
                    }
                }
            }
        }
    }
    return marginInit;
}