Examples with VertexPositionImpl org.kie.workbench.common.stunner.core.graph.processing.layout.VertexPositionImpl used on opensource projects

Example 1 with VertexPositionImpl

use of org.kie.workbench.common.stunner.core.graph.processing.layout.VertexPositionImpl in project kie-wb-common by kiegroup.

the class SugiyamaLayoutService method buildLayout.

Layout buildLayout(final HashMap<String, Node> indexByUuid, final List<GraphLayer> layers) {
    final Layout layout = new Layout();
    for (int i = layers.size() - 1; i >= 0; i--) {
        final GraphLayer layer = layers.get(i);
        for (final Vertex v : layer.getVertices()) {
            final Node n = indexByUuid.get(v.getId());
            final int x = v.getX();
            final int y = v.getY();
            final Bounds currentBounds = ((HasBounds) n.getContent()).getBounds();
            final Bound lowerRight = currentBounds.getLowerRight();
            final int x2;
            if (isCloseToZero(lowerRight.getX())) {
                x2 = x + VertexPositioning.DEFAULT_VERTEX_WIDTH;
            } else {
                x2 = (int) (x + lowerRight.getX());
            }
            final int y2;
            if (isCloseToZero(lowerRight.getY())) {
                y2 = y + VertexPositioning.DEFAULT_VERTEX_HEIGHT;
            } else {
                y2 = (int) (y + lowerRight.getY());
            }
            final VertexPosition position = new VertexPositionImpl(v.getId(), new Point2D(x, y), new Point2D(x2, y2));
            layout.getNodePositions().add(position);
        }
    }
    return layout;
}