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TEveLegoEventHandler.h
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1 // @(#)root/eve:$Id$
2 // Author: Matevz Tadel 2007
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2007, Rene Brun and Fons Rademakers. *
6  * All rights reserved. *
7  * *
8  * For the licensing terms see $ROOTSYS/LICENSE. *
9  * For the list of contributors see $ROOTSYS/README/CREDITS. *
10  *************************************************************************/
11 
12 
13 #ifndef ROOT_TEveLegoEventHandler
14 #define ROOT_TEveLegoEventHandler
15 
16 #include "TGLEventHandler.h"
17 #include "TGLCamera.h"
18 
19 class TEveCaloLego;
20 
22 {
23 private:
24  TEveLegoEventHandler(const TEveLegoEventHandler&); // Not implemented
25  TEveLegoEventHandler& operator=(const TEveLegoEventHandler&); // Not implemented
26 
27 protected:
28  enum EMode_e { kLocked, kFree };
29 
30  EMode_e fMode; // current rotation mode
31  Float_t fTransTheta; // transition theta in radians
33 
34  virtual Bool_t Rotate(Int_t xDelta, Int_t yDelta, Bool_t mod1, Bool_t mod2);
35 
36 public:
38 
40  virtual ~TEveLegoEventHandler() {}
41 
42  virtual Bool_t HandleKey(Event_t *event);
43 
46 
47  TEveCaloLego* GetLego() { return fLego; }
48  void SetLego( TEveCaloLego* x) { fLego = x; }
49 
50  ClassDef(TEveLegoEventHandler, 0); // A GL event handler class. Swiches perspective or orthographic camera.
51 };
52 
53 #endif
A base class of TGLEventHandler.
float Float_t
Definition: RtypesCore.h:55
TEveCaloLego * GetLego()
bool Bool_t
Definition: RtypesCore.h:61
TEveLegoEventHandler(const TEveLegoEventHandler &)
Double_t x[n]
Definition: legend1.C:17
#define ClassDef(name, id)
Definition: Rtypes.h:322
virtual Bool_t HandleKey(Event_t *event)
Virtual from TGLEventHandler.
void SetTransTheta(Float_t h)
void SetLego(TEveCaloLego *x)
#define h(i)
Definition: RSha256.hxx:106
Visualization of calorimeter data as eta/phi histogram.
Definition: TEveCalo.h:249
virtual Bool_t Rotate(Int_t xDelta, Int_t yDelta, Bool_t mod1, Bool_t mod2)
Method to handle action TGLViewer::kDragCameraRotate.
Base-class and default implementation of event-handler for TGLViewer.
Mother of all ROOT objects.
Definition: TObject.h:37
TEveLegoEventHandler & operator=(const TEveLegoEventHandler &)