McNeel Wiki

public class MyMouseCallback : MouseCallback
{
  protected override void OnMouseDown(MouseCallbackEventArgs e)
  {
    base.OnMouseDown(e);
    RhinoApp.WriteLine("active viewport: {0}", e.View.ActiveViewport.Name);
  }
}
 
public class MouseCallbackCommand : Command
{
  private MouseCallback m_mc;
 
  public override string EnglishName { get { return "csMouseCallbackCommand"; } }
 
  protected override Result RunCommand(RhinoDoc doc, RunMode mode)
  {
    if (m_mc == null)
    {
      m_mc = new MyMouseCallback();
      m_mc.Enabled = true;
    }
    RhinoApp.WriteLine("Click somewhere in a vieport ...");
    return Result.Success;
  }
}

Public Class MyMouseCallback
  Inherits MouseCallback
  Protected Overrides Sub OnMouseDown(e As MouseCallbackEventArgs)
    MyBase.OnMouseDown(e)
    RhinoApp.WriteLine("active viewport: {0}", e.View.ActiveViewport.Name)
  End Sub
End Class
 
Public Class MouseCallbackCommand
  Inherits Command
  Private m_mc As MouseCallback
 
  Public Overrides ReadOnly Property EnglishName() As String
    Get
      Return "vbMouseCallbackCommand"
    End Get
  End Property
 
  Protected Overrides Function RunCommand(doc As RhinoDoc, mode As RunMode) As Result
    If m_mc Is Nothing Then
      m_mc = New MyMouseCallback()
      m_mc.Enabled = True
    End If
    RhinoApp.WriteLine("Click somewhere in a vieport ...")
    Return Result.Success
  End Function
End Class
d Namespace

from Rhino import *
from Rhino.Commands import *
from Rhino.UI import *
 
class MyMouseCallback(MouseCallback):
  def OnMouseDown(self, e):
    print "active viewport: {0}".format(e.View.ActiveViewport.Name)
 
def RunCommand():
  m_mc = MyMouseCallback()
  m_mc.Enabled = True
 
  RhinoApp.WriteLine("Click somewhere in a vieport ...")
  return Result.Success
 
if __name__ == "__main__":
  RunCommand()