TEveViewer.h

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// @(#)root/eve:$Id$
// Authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007
 
/*************************************************************************
 * Copyright (C) 1995-2007, 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_TEveViewer
#define ROOT_TEveViewer
 
#include "TEveElement.h"
#include "TEveWindow.h"
 
class TGWindow;
class TGedEditor;
class TGLViewer;
class TGLSAViewer;
class TGLEmbeddedViewer;
 
class TEveScene;
 
/******************************************************************************/
// TEveViewer
/******************************************************************************/
 
class TEveViewer : public TEveWindowFrame
{
private:
   TEveViewer(const TEveViewer&);            // Not implemented
   TEveViewer& operator=(const TEveViewer&); // Not implemented
 
protected:
   TGLViewer    *fGLViewer;
   TGFrame      *fGLViewerFrame;
 
   static Bool_t fgInitInternal;
   static Bool_t fgRecreateGlOnDockOps;
   static void   InitInternal();
 
public:
   TEveViewer(const char* n="TEveViewer", const char* t="");
   ~TEveViewer() override;
 
   void PreUndock() override;
   void PostDock() override;
 
   TGLViewer* GetGLViewer() const { return fGLViewer; }
   void SetGLViewer(TGLViewer* viewer, TGFrame* frame);
 
   TGLSAViewer*       SpawnGLViewer(TGedEditor* ged=nullptr, Bool_t stereo=kFALSE, Bool_t quad_buf=kTRUE);
   TGLEmbeddedViewer* SpawnGLEmbeddedViewer(TGedEditor* ged=nullptr, Int_t border=0);
 
   void Redraw(Bool_t resetCameras=kFALSE);
   void SwitchStereo();
 
   virtual void AddScene(TEveScene* scene);
 
   void RemoveElementLocal(TEveElement* el) override;
   void RemoveElementsLocal() override;
 
   TObject* GetEditorObject(const TEveException& eh="TEveViewer::GetEditorObject ") const override;
 
   Bool_t HandleElementPaste(TEveElement* el) override;
 
   const TGPicture* GetListTreeIcon(Bool_t open=kFALSE) override;
 
   ClassDefOverride(TEveViewer, 0); // Reve representation of TGLViewer.
};
 
 
/******************************************************************************/
// TEveViewerList
/******************************************************************************/
 
class TEveViewerList : public TEveElementList
{
private:
   TEveViewerList(const TEveViewerList&);            // Not implemented
   TEveViewerList& operator=(const TEveViewerList&); // Not implemented
 
protected:
   Bool_t        fShowTooltip;
 
   Float_t       fBrightness;
   Bool_t        fUseLightColorSet;
 
   void HandleTooltip();
 
public:
   TEveViewerList(const char* n="TEveViewerList", const char* t="");
   ~TEveViewerList() override;
 
   void AddElement(TEveElement* el) override;
   void RemoveElementLocal(TEveElement* el) override;
   void RemoveElementsLocal() override;
 
   // --------------------------------
 
   virtual void Connect();
   virtual void Disconnect();
 
   void RepaintChangedViewers(Bool_t resetCameras, Bool_t dropLogicals);
   void RepaintAllViewers(Bool_t resetCameras, Bool_t dropLogicals);
   void DeleteAnnotations();
 
   void SceneDestructing(TEveScene* scene);
 
   // --------------------------------
 
   void OnMouseOver(TObject* obj, UInt_t state);
   void OnReMouseOver(TObject* obj, UInt_t state);
   void OnUnMouseOver(TObject* obj, UInt_t state);
   void OnClicked(TObject *obj, UInt_t button, UInt_t state);
   void OnReClicked(TObject *obj, UInt_t button, UInt_t state);
   void OnUnClicked(TObject *obj, UInt_t button, UInt_t state);
 
   // --------------------------------
 
   Bool_t  GetShowTooltip()     const { return fShowTooltip; }
   void    SetShowTooltip(Bool_t x)   { fShowTooltip = x; }
 
   Float_t GetColorBrightness() const { return fBrightness; }
   void    SetColorBrightness(Float_t b);
 
   Bool_t  UseLightColorSet()   const { return fUseLightColorSet; }
   void    SwitchColorSet();
 
   ClassDefOverride(TEveViewerList, 0); // List of Viewers providing common operations on TEveViewer collections.
};
 
#endif