utilapi.h

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/**********************************************************************
*<
    FILE: utilapi.h

    DESCRIPTION: Utility plug-ins interface

    CREATED BY: Rolf Berteig

    HISTORY: 12-23-95 file created

*>  Copyright (c) 1994, All Rights Reserved.
**********************************************************************/

#pragma once
#include "maxheap.h"
#include "strclass.h"
// forward declarations
class Interface;

class IUtil: public MaxHeapOperators {
    public:
        virtual ~IUtil() { }
        // Closes the current utility in the command panel
        virtual void CloseUtility()=0;
    };

// A utility plug-in object
class UtilityObj: public MaxHeapOperators {
    public:
        virtual ~UtilityObj() { }
        virtual void BeginEditParams(Interface *ip,IUtil *iu)=0;

        virtual void EndEditParams(Interface *ip,IUtil *iu)=0;
        virtual void SelectionSetChanged(Interface *ip,IUtil *iu) { UNUSED_PARAM(ip); UNUSED_PARAM(iu);}

        virtual void DeleteThis()=0;
        virtual void SetStartupParam(MSTR param) {}
    };