ILinkTMCtrl.h

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/**********************************************************************
 *<
    FILE: ILinkTMCtrl.h

    DESCRIPTION: Interface for FileLink's LinkTMCtrl

    CREATED BY: Stew Sabadell

    HISTORY:

 *> Copyright (c) 2005, All Rights Reserved.
 **********************************************************************/
#pragma once

#include "maxheap.h"
#include "control.h"
#include "AnimatableInterfaceIDs.h"
// forward declarations
class Matrix3;
class Point3;
class Control;
class Object;
class INode;
class Interface;

// This Class_ID can be used to create an instance of the implementation class.
#define LINKTMCTRL_CLASSID Class_ID(0x615b56e4, 0x5f0e6032)

class ILinkTMCtrl : public MaxHeapOperators //: public BaseInterface
{
public:
    // BaseInterface methods
    //virtual Interface_ID GetID() { return ILINKTMCTRL_INTERFACE_ID; }

    virtual void SetLinkTM(Matrix3 tm) = 0;
    virtual Matrix3 GetLinkTM() const = 0;
    virtual Point3 GetScales() const = 0;

    // Creates the subcontroller, makes a reference to it, and returns a pointer
    // to the subcontroller.
    virtual Control* CreateSubController() = 0;
};


class ISubTargetCtrl : public MaxHeapOperators {
public:
    virtual bool CanAssignTMController() const = 0;


    virtual void AssignTMController(Control* tm) = 0;

    virtual Control* GetTMController() const = 0;
};

// This inline give you an easy way to retrieve the interface ptr from a control;
// I did it as an inline to provide type-checking. It returns NULL if either the
// Control ptr is NULL, or it does not support the I_LINKTMCTRL interface.
inline ILinkTMCtrl* GetLinkTMInterface(Control* c) { return c ? (ILinkTMCtrl*)c->GetInterface(I_LINKTMCTRL) : NULL; }

// This inline give you an easy way to retrieve the version 2 interface ptr from a control;
// I did it as an inline to provide type-checking. 

inline ISubTargetCtrl* GetSubTargetInterface(Control* c) { return c ? (ISubTargetCtrl*)c->GetInterface(I_SUBTARGETCTRL) : NULL; }