static string Encode(RankDirection dir)
{
switch(dir)
{
case RankDirection.LeftRight: return "LR";
default: return "TB";
}
}
internal AutomaticLayout(RankDirection rankDirection, int rankSeparation, int nodeSeparation,
int edgeSeparation, bool vertices)
{
RankDirection = rankDirection;
RankSeparation = rankSeparation;
NodeSeparation = nodeSeparation;
EdgeSeparation = edgeSeparation;
Vertices = vertices;
}
public static GraphAttribute RankDirection(RankDirection rankDir)
{
if (!rankDir.IsValid())
{
throw new ArgumentException($"The { nameof(RankDirection) } provided must be a valid enum.", nameof(rankDir));
}
var rankDirStr = rankDir.AsString();
return(new GraphAttribute("rankdir", rankDirStr));
}
/// <summary>
/// Enables the automatic layout for this view, with the specified settings.
/// </summary>
/// <param name="rankDirection">the rank direction</param>
/// <param name="rankSeparation">the separation between ranks (in pixels, a positive integer)</param>
/// <param name="nodeSeparation">the separation between nodes within the same rank (in pixels, a positive integer)</param>
/// <param name="edgeSeparation">the separation between edges (in pixels, a positive integer)</param>
/// <param name="vertices">whether vertices should be created during automatic layout</param>
public void EnableAutomaticLayout(RankDirection rankDirection, int rankSeparation, int nodeSeparation, int edgeSeparation, bool vertices)
{
AutomaticLayout = new AutomaticLayout(rankDirection, rankSeparation, nodeSeparation, edgeSeparation, vertices);
}