/// <summary>Easy to use object getter for getting multiple objects.</summary>
/// <param name="prompt">command prompt.</param>
/// <param name="acceptNothing">if true, the user can press enter.</param>
/// <param name="filter">geometry filter to use when getting objects.</param>
/// <param name="rhObjects">result of the get. may be null.</param>
/// <returns>
/// Commands.Result.Success - got object
/// Commands.Result.Nothing - user pressed enter
/// Commands.Result.Cancel - user cancel object getting.
/// </returns>
/// <remarks>
/// If you need options or more advanced user interface, then use GetObject class.
/// </remarks>
public static Commands.Result GetMultipleObjects(string prompt, bool acceptNothing, Rhino.Input.Custom.GetObjectGeometryFilter filter, out Rhino.DocObjects.ObjRef[] rhObjects)
{
rhObjects = null;
Rhino.Input.Custom.GetObject go = new Rhino.Input.Custom.GetObject();
go.SetCommandPrompt(prompt);
go.AcceptNothing(acceptNothing);
go.SetCustomGeometryFilter(filter);
go.GetMultiple(1, 0); //David: changed this from GetMultiple(1, -1), which is a much rarer case (imo).
Commands.Result rc = go.CommandResult();
if (rc == Rhino.Commands.Result.Success && go.ObjectCount > 0)
{
rhObjects = go.Objects();
}
go.Dispose();
return rc;
}
/// <summary>Easy to use object getter.</summary>
/// <param name="prompt">command prompt.</param>
/// <param name="acceptNothing">if true, the user can press enter.</param>
/// <param name="filter">geometry filter to use when getting objects.</param>
/// <param name="objref">result of the get. may be null.</param>
/// <returns>
/// Commands.Result.Success - got object
/// Commands.Result.Nothing - user pressed enter
/// Commands.Result.Cancel - user cancel object getting.
/// </returns>
/// <remarks>
/// If you need options or more advanced user interface, then use GetObject class.
/// </remarks>
public static Commands.Result GetOneObject(string prompt, bool acceptNothing, Rhino.Input.Custom.GetObjectGeometryFilter filter, out Rhino.DocObjects.ObjRef objref)
{
objref = null;
Rhino.Input.Custom.GetObject go = new Rhino.Input.Custom.GetObject();
go.SetCommandPrompt(prompt);
go.AcceptNothing(acceptNothing);
go.SetCustomGeometryFilter(filter);
go.Get();
Commands.Result rc = go.CommandResult();
if (rc == Rhino.Commands.Result.Success && go.ObjectCount > 0)
{
objref = go.Object(0);
}
go.Dispose();
return rc;
}
