-- File:	IGESSelect_IGESTypeForm.cdl
-- Created:	Tue May 31 14:16:19 1994
-- Author:	Modelistation
--		<model@bravox>
---Copyright:	 Matra Datavision 1994


class IGESTypeForm from IGESSelect    inherits Signature  from IFSelect

    ---Purpose : IGESTypeForm is a Signature specific to the IGES Norm :
    --           it gives the signature under two possible forms :
    --           - as "mmm nnn", with "mmm" as IGES Type Number, and "nnn"
    --             as IGES From Number (even if = 0)  [Default]
    --           - as "mmm" alone, which gives only the IGES Type Number

uses CString, Transient, InterfaceModel

is

    Create (withform : Boolean = Standard_True) returns mutable IGESTypeForm;
    ---Purpose : Creates a Signature for IGES Type & Form Numbers
    --           If <withform> is False, for IGES Type Number only

    SetForm (me : mutable; withform : Boolean);
    ---Purpose : Changes the mode for giving the Form Number

    Value (me; ent : any Transient; model : InterfaceModel) returns CString;
    ---Purpose : Returns the signature for IGES, "mmm nnn" or "mmm" according
    --           creation choice (Type & Form or Type only)

fields

    theform : Boolean;

end IGESTypeForm;