TrRndStateBranchClient.h

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// Copyright (C) 2002-2022, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2022 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
// State branch access clients.
 
#ifndef ODTRRNDSTATEBRANCHCLIENT
#define ODTRRNDSTATEBRANCHCLIENT
 
#include "TD_PackPush.h"
 
#include "RxObject.h"
#include "../TrVisDefs.h"
 
class OdTrRndMarkersAccessor
{
public:
  virtual bool empty() const = 0;
  virtual bool hasMarker( OdGsMarker marker ) const = 0;
  virtual bool interval( OdGsMarker& minMarker, OdGsMarker& maxMarker ) const { return false; }
};
 
struct OdTrRndStateBranchClientInterface
{
  virtual OdTrVisStateBranchPtr stateBranchGetPtr(OdTrVisStateBranchId stateBranchId) const = 0;
  virtual OdTrVisStateBranchId stateBranchId(OdTrVisStateBranchPtr pStateBranch) const = 0;
  virtual bool stateBranchIsEmpty(OdTrVisStateBranchPtr pStateBranch) const = 0;
  virtual bool stateBranchHasMarkers(OdTrVisStateBranchPtr pStateBranch) const = 0;
  virtual OdTrVisStateBranchPtr stateBranchGetChild(OdTrVisStateBranchPtr pStateBranch, OdTrVisOwning childId) const = 0;
  virtual bool stateBranchHasMarker(OdTrVisStateBranchPtr pStateBranch, OdTrVisGsMarker gsMarker) const = 0;
  virtual OdUInt32 stateBranchStyle(OdTrVisStateBranchPtr pStateBranch) const = 0;
  virtual OdTrRndMarkersAccessor* stateBranchMarkers( OdTrVisStateBranchPtr pStateBranch ) const = 0;
  virtual void releaseMarkersAccessor( OdTrRndMarkersAccessor* pAccessor ) const = 0;
};
 
class OdTrRndStateBranchClient : public OdRxObject, public OdTrRndStateBranchClientInterface
{
};
 
typedef OdSmartPtr<OdTrRndStateBranchClient> OdTrRndStateBranchClientPtr;
 
#include "TD_PackPop.h"
 
#endif // ODTRRNDSTATEBRANCHCLIENT