SoViewerNode.h

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/*************************************************************************************
**
** Copyright 2007, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef SO_VIEWER_NODE_H
#define SO_VIEWER_NODE_H
 
#include "InventorGUIWrapperDllInit.h"
#include "XVInventor.h"
#include "XVcallbacks.h"
 
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoSeparator.h>
 
#include <SoViewerProxy.h>
 
 
class SoWinRenderArea;
 
//=============================================================
 
class INVENTORGUIWRAPPER_API SoViewerNode : public SoSeparator {
 
   SO_NODE_HEADER(SoViewerNode);
 
 public:
   static void    initClass();
 
   SoViewerNode();
 
 
  virtual void* createViewer(void* hwnd, SoNode* scene);
 
  virtual void  deleteViewer(void* viewer);
 
  virtual void* getCurrentViewer() { return _currentViewer; };
 
  virtual void syncFromViewerNode(SoViewerNode* /* node */ ) {};
 
  void setKeyPressedCB(InvKeyPressedCB* cb, void* data) { _keyPressedCB = cb; _keyPressedCBData = data; };
 
  bool keyPressedNotify(void* message) {
    if (_keyPressedCB) return (*_keyPressedCB)(_keyPressedCBData, this, message) ? true : false;
    else return false;
  }
 
  void setHandleEventCB(InvHandleEventCB* cb, void* data) { _handleEventCB = cb; _handleEventCBData = data; };
 
  bool handleEventNotify(void* message) {
    if (_handleEventCB) return (*_handleEventCB)(_handleEventCBData, this, message) ? true : false;
    else return false;
  }
 
  void setGenerateMovieCB(InvGenerateMovieCB* cb, void* data) { _movieCB = cb; _movieCBData = data; };
 
  void generateMovie(const char* name,const char* extension, int count, float framerate, const char* targetFile=nullptr) {
    if (_movieCB) (*_movieCB)(_movieCBData, this, name, extension, count, framerate, targetFile);
  }
 
 protected:
   void* _currentViewer;
   SoViewerProxy* _viewerProxy;
 
   ~SoViewerNode() override;
 
   InvGenerateMovieCB* _movieCB;
   void*               _movieCBData;
   InvKeyPressedCB* _keyPressedCB;
   void*            _keyPressedCBData;
   InvHandleEventCB* _handleEventCB;
   void*            _handleEventCBData;
};
 
#endif