1 // @(#)root/base:$Id$
2 // Author: Fons Rademakers 15/11/95
3
4 /*************************************************************************
5 * Copyright (C) 1995-2000, 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_TBrowserImp
14 #define ROOT_TBrowserImp
15
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TBrowserImp //
19 // //
20 // ABC describing GUI independent browser implementation protocol. //
21 // //
22 //////////////////////////////////////////////////////////////////////////
23
24 #ifndef ROOT_TObject
25 #include "TObject.h"
26 #endif
27
28 class TBrowser;
29 class TGMainFrame;
30
31 class TBrowserImp {
32
33 protected:
34 TBrowser *fBrowser; //TBrowser associated with this implementation
35 Bool_t fShowCycles; //Show object cycle numbers in browser
36
37 TBrowserImp(const TBrowserImp& br)
38 : fBrowser(br.fBrowser), fShowCycles(br.fShowCycles) { }
39 TBrowserImp& operator=(const TBrowserImp& br)
40 {if(this!=&br) {fBrowser=br.fBrowser; fShowCycles=br.fShowCycles;}
41 return *this;}
42
43 public:
44 TBrowserImp(TBrowser *b=0) : fBrowser(b), fShowCycles(kFALSE) { }
45 TBrowserImp(TBrowser *b, const char *title, UInt_t width, UInt_t height, Option_t *opt = "");
46 TBrowserImp(TBrowser *b, const char *title, Int_t x, Int_t y, UInt_t width, UInt_t height, Option_t *opt = "");
47 virtual ~TBrowserImp() { }
48
49 virtual void Add(TObject *, const char *, Int_t) { }
50 virtual void AddCheckBox(TObject *, Bool_t = kFALSE) { }
51 virtual void CheckObjectItem(TObject *, Bool_t = kFALSE) { }
52 virtual void RemoveCheckBox(TObject *) { }
53 virtual void BrowseObj(TObject *) { }
54 TBrowser *Browser() const { return fBrowser; }
55 virtual void CloseTabs() { }
56 virtual void ExecuteDefaultAction(TObject *) { }
57 virtual void Iconify() { }
58 virtual void RecursiveRemove(TObject *) { }
59 virtual void Refresh(Bool_t = kFALSE) { }
60 virtual void Show() { }
61 virtual void SetDrawOption(Option_t *option="");
62 virtual Option_t *GetDrawOption() const { return 0; }
63
64 virtual Long_t ExecPlugin(const char *, const char *, const char *, Int_t, Int_t) { return 0; }
65 virtual void SetStatusText(const char *, Int_t) { }
66 virtual void StartEmbedding(Int_t, Int_t) { }
67 virtual void StopEmbedding(const char *) { }
68
69 virtual TGMainFrame *GetMainFrame() const { return 0; }
70
71 virtual TBrowser *GetBrowser() const { return fBrowser; }
72 virtual void SetBrowser(TBrowser *b) { fBrowser = b; }
73
74 ClassDef(TBrowserImp,0) //ABC describing browser implementation protocol
75 };
76
77 inline TBrowserImp::TBrowserImp(TBrowser *, const char *, UInt_t, UInt_t, Option_t *)
78 : fBrowser(0), fShowCycles(kFALSE) { }
79 inline TBrowserImp::TBrowserImp(TBrowser *, const char *, Int_t, Int_t, UInt_t, UInt_t, Option_t *)
80 : fBrowser(0), fShowCycles(kFALSE) { }
81
82 #endif
83