TGLManipSet.h

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// @(#)root/gl:$Id$
// Author:  Matevz Tadel, Feb 2007
 
/*************************************************************************
 * Copyright (C) 1995-2004, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef ROOT_TGLManipSet
#define ROOT_TGLManipSet
 
#include "TGLOverlay.h"
#include "TGLPShapeRef.h"
 
class TGLManip;
 
class TGLManipSet : public TGLOverlayElement,
                    public TGLPShapeRef
{
public:
   enum EManip { kTrans, kScale,
// clang++ <v20 (-Wshadow) complains about shadowing GuiTypes.h global enum ECursor. Let's silence warning:
#if defined(__clang__) && __clang_major__ < 20
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wshadow"
#endif
      kRotate,
#if defined(__clang__) && __clang_major__ < 20
#pragma clang diagnostic pop
#endif
      kEndType };
 
private:
   TGLManipSet(const TGLManipSet&) = delete;
   TGLManipSet& operator=(const TGLManipSet&) = delete;
 
protected:
   TGLManip  *fManip[3]; ///<! manipulator store
   EManip     fType;     ///<! current manipulator
 
   Bool_t     fDrawBBox; ///<! also draw bounding-box around physical
 
public:
   TGLManipSet();
   ~TGLManipSet() override;
 
   void SetPShape(TGLPhysicalShape* shape) override;
 
   Bool_t MouseEnter(TGLOvlSelectRecord& selRec) override;
   Bool_t Handle(TGLRnrCtx& rnrCtx, TGLOvlSelectRecord& selRec,
                         Event_t* event) override;
   void   MouseLeave() override;
 
   void Render(TGLRnrCtx& rnrCtx) override;
 
   TGLManip* GetCurrentManip() const { return fManip[fType]; }
 
   Int_t  GetManipType()   const { return fType; }
   void   SetManipType(Int_t type);
   Bool_t GetDrawBBox()    const { return fDrawBBox; }
   void   SetDrawBBox(Bool_t bb) { fDrawBBox = bb; }
 
   ClassDefOverride(TGLManipSet, 0); // A collection of available manipulators.
}; // endclass TGLManipSet
 
 
#endif