arcdlg.h

Go to the documentation of this file.

/**********************************************************************
 *<
    FILE: arcdlg.h

    DESCRIPTION:

    CREATED BY: Dan Silva

    HISTORY:

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

#pragma once
#include "maxheap.h"
#include "quat.h"

class ArcballDialog: public MaxHeapOperators {
    public:
    virtual ~ArcballDialog() {}
    virtual void DeleteThis()=0;  
    };

class ArcballCallback: public MaxHeapOperators {
    public:
    virtual ~ArcballCallback() {;}
    virtual void StartDrag()=0;   // called when drag begins (may want to save state at this point)
    virtual void EndDrag()=0;   // called when drag ends
    virtual void Drag(Quat q, BOOL buttonUp)=0;  // called during drag, with q=relative rotation from start
    virtual void CancelDrag()=0;  // called when right button clicked during drag
    virtual void BeingDestroyed()=0;  // called if the window was closed
    };

CoreExport ArcballDialog* CreateArcballDialog(ArcballCallback* cb, HWND hwndOwner, MCHAR* title = NULL);