Examples with InteractiveElement org.graphstream.ui.view.util.InteractiveElement used on opensource projects

Example 1 with InteractiveElement

use of org.graphstream.ui.view.util.InteractiveElement in project gs-ui-javafx by graphstream.

the class DefaultCamera method allGraphicElementsIn.

@Override
public Collection<GraphicElement> allGraphicElementsIn(GraphicGraph graph, EnumSet<InteractiveElement> types, double x1, double y1, double x2, double y2) {
    List<GraphicElement> elts = new ArrayList<GraphicElement>();
    Stream nodeStream = null;
    Stream edgeStream = null;
    Stream spriteStream = null;
    if (types.contains(InteractiveElement.NODE)) {
        nodeStream = graph.nodes().filter(n -> isNodeIn((GraphicNode) n, x1, y1, x2, y2));
    } else {
        nodeStream = Stream.empty();
    }
    if (types.contains(InteractiveElement.EDGE)) {
        edgeStream = graph.edges().filter(e -> isEdgeIn((GraphicEdge) e, x1, y1, x2, y2));
    } else {
        edgeStream = Stream.empty();
    }
    if (types.contains(InteractiveElement.SPRITE)) {
        spriteStream = graph.sprites().filter(e -> isSpriteIn((GraphicSprite) e, x1, y1, x2, y2));
    } else {
        spriteStream = Stream.empty();
    }
    Stream<GraphicElement> s = Stream.concat(nodeStream, Stream.concat(edgeStream, spriteStream));
    return s.collect(Collectors.toList());
}