Integer that specifies the absolute inset in pixels for the parent that contains the children. Default is 0.
Reference to the enclosing Graph.
Boolean indicating the direction in which the space is partitioned. Default is true.
The parent cell of the layout, if any
Boolean that specifies if vertices should be resized. Default is true.
Integer that specifies the absolute spacing in pixels between the children. Default is 0.
Boolean indicating if the bounding box of the label should be used if it iss available.
Shortcut to Graph#updateGroupBounds with moveGroup set to true.
Implements GraphLayout#execute. All children where
Returns the constraint for the given key and cell. The optional edge and source arguments are used to return inbound and outgoing routing- constraints for the given edge and vertex. This implementation always returns the value for the given key in the style of the given cell.
Key of the constraint to be returned.
Cell whose constraint should be returned.
Optionaledge: CellOptional Cell that represents the connection whose constraint should be returned. Default is null.
Optionalsource: booleanOptional boolean that specifies if the connection is incoming or outgoing. Default is null.
Returns an Rectangle that defines the bounds of the given cell or the bounding box if useBoundingBox is true.
Returns a boolean indicating if the given Cell should be ignored by the algorithm. This implementation returns false for all vertices.
Returns a boolean indicating if the given Cell should be ignored by the algorithm. This implementation returns false for all vertices.
Returns a boolean indicating if the given Cell is movable or bendable by the algorithm. This implementation returns true if the given cell is movable in the graph.
Implements GraphLayout.moveCell.
Disables or enables the edge style of the given edge.
Disables or enables orthogonal end segments of the given edge.
Sets the new position of the given cell taking into account the size of the bounding box if useBoundingBox is true. The change is only carried out if the new location is not equal to the existing location, otherwise the geometry is not replaced with an updated instance. The new or old bounds are returned (including overlapping labels).
Traverses the (directed) graph invoking the given function for each visited vertex and edge. The function is invoked with the current vertex and the incoming edge as a parameter. This implementation makes sure each vertex is only visited once. The function may return false if the traversal should stop at the given vertex.
Example:
GlobalConfig.logger.show();
const cell = graph.getSelectionCell();
graph.traverse(cell, false, function(vertex, edge)
{
GlobalConfig.logger.debug(graph.getLabel(vertex));
});
Extends GraphLayout for partitioning the parent cell vertically or horizontally by filling the complete area with the child cells. A horizontal layout partitions the height of the given parent whereas a non-horizontal layout partitions the width. If the parent is a layer (that is, a child of the root node), then the current graph size is partitioned. The children do not need to be connected for this layout to work.
Example: