-- File:	IGESSelect_SignLevelNumber.cdl
-- Created:	Thu Apr  2 10:23:36 1998
-- Author:	Christian CAILLET
--		<cky@heliox.paris1.matra-dtv.fr>
---Copyright:	 Matra Datavision 1998


class SignLevelNumber  from IGESSelect    inherits Signature  from IFSelect

    ---Purpose : Gives D.E. Level Number under two possible forms :
    --           * for counter : "LEVEL nnnnnnn", " NO LEVEL", " LEVEL LIST"
    --           * for selection : "/nnn/", "/0/", "/1/2/nnn/"
    --           
    --           For matching, giving /nn/ gets any entity attached to level nn
    --           whatever simple or in a level list

uses CString, Transient, AsciiString, InterfaceModel

is

    Create (countmode : Boolean) returns mutable SignLevelNumber;
    ---Purpose : Creates a SignLevelNumber
    --           <countmode> True : values are naturally displayed
    --           <countmode> False: values are separated by slashes
    --             in order to allow selection by signature by Draw or C++

    Value   (me; ent : any Transient; model : InterfaceModel) returns CString;
    ---Purpose : Returns the value (see above)

fields

    thecountmode : Boolean;

end SignLevelNumber;