Logo ROOT  
Reference Guide
TVirtualPS.h
Go to the documentation of this file.
1 // @(#)root/base:$Id$
2 // Author: Rene Brun 05/09/99
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 #ifndef ROOT_TVirtualPS
12 #define ROOT_TVirtualPS
13 
14 
15 //////////////////////////////////////////////////////////////////////////
16 // //
17 // TVirtualPS //
18 // //
19 // Abstract interface to a PostScript driver. //
20 // //
21 //////////////////////////////////////////////////////////////////////////
22 
23 
24 #include "TNamed.h"
25 #include "TAttLine.h"
26 #include "TAttFill.h"
27 #include "TAttText.h"
28 #include "TAttMarker.h"
29 
30 class TVirtualPS : public TNamed, public TAttLine, public TAttFill, public TAttMarker, public TAttText {
31 
32 private:
33  TVirtualPS(const TVirtualPS&); // Not implemented
34  TVirtualPS& operator=(const TVirtualPS&); // Not implemented
35 
36 protected:
37  Int_t fNByte; //Number of bytes written in the file (PDF)
38  Int_t fLenBuffer; //Buffer length
39  Int_t fSizBuffer; //Buffer size
40  Bool_t fPrinted; //True when a page must be printed
41  std::ofstream *fStream; //File stream identifier
42  char *fBuffer; //File buffer
43  const char *fImplicitCREsc; //Escape symbol before enforced new line
44 
45 public:
46  TVirtualPS();
47  TVirtualPS(const char *filename, Int_t type=-111);
48  virtual ~TVirtualPS();
49  virtual void CellArrayBegin(Int_t W, Int_t H, Double_t x1, Double_t x2, Double_t y1, Double_t y2) = 0;
50  virtual void CellArrayFill(Int_t r, Int_t g, Int_t b) = 0;
51  virtual void CellArrayEnd() = 0;
52  virtual void Close(Option_t *opt="") = 0;
53  virtual void DrawBox(Double_t x1, Double_t y1,Double_t x2, Double_t y2) = 0;
54  virtual void DrawFrame(Double_t xl, Double_t yl, Double_t xt, Double_t yt,
55  Int_t mode, Int_t border, Int_t dark, Int_t light) = 0;
56  virtual void DrawPolyMarker(Int_t n, Float_t *x, Float_t *y) = 0;
57  virtual void DrawPolyMarker(Int_t n, Double_t *x, Double_t *y) = 0;
58  virtual void DrawPS(Int_t n, Float_t *xw, Float_t *yw) = 0;
59  virtual void DrawPS(Int_t n, Double_t *xw, Double_t *yw) = 0;
60  virtual void NewPage() = 0;
61  virtual void Open(const char *filename, Int_t type=-111) = 0;
62  virtual void Text(Double_t x, Double_t y, const char *string) = 0;
63  virtual void Text(Double_t x, Double_t y, const wchar_t *string) = 0;
64  virtual void SetColor(Float_t r, Float_t g, Float_t b) = 0;
65 
66  virtual void PrintFast(Int_t nch, const char *string="");
67  virtual void PrintStr(const char *string="");
68  virtual void WriteInteger(Int_t i, Bool_t space=kTRUE);
69  virtual void WriteReal(Float_t r, Bool_t space=kTRUE);
70  virtual void PrintRaw(Int_t len, const char *str);
71  virtual void *GetStream() const { return (void*)fStream; }
72  virtual void SetStream(std::ofstream *os) { fStream = os; }
73 
74  virtual void SetType(Int_t /*type*/ = -111) { }
75  virtual Int_t GetType() const { return 111; }
76 
77  ClassDef(TVirtualPS,0) //Abstract interface to a PostScript driver
78 };
79 
80 
82 
83 #endif
TVirtualPS
TVirtualPS is an abstract interface to Postscript, PDF, SVG.
Definition: TVirtualPS.h:30
TVirtualPS::NewPage
virtual void NewPage()=0
TAttText
Text Attributes class.
Definition: TAttText.h:18
TVirtualPS::DrawFrame
virtual void DrawFrame(Double_t xl, Double_t yl, Double_t xt, Double_t yt, Int_t mode, Int_t border, Int_t dark, Int_t light)=0
n
const Int_t n
Definition: legend1.C:16
TVirtualPS::SetType
virtual void SetType(Int_t=-111)
Definition: TVirtualPS.h:74
TVirtualPS::DrawPS
virtual void DrawPS(Int_t n, Double_t *xw, Double_t *yw)=0
TVirtualPS::TVirtualPS
TVirtualPS(const TVirtualPS &)
kTRUE
const Bool_t kTRUE
Definition: RtypesCore.h:91
TVirtualPS::GetStream
virtual void * GetStream() const
Definition: TVirtualPS.h:71
H
#define H(x, y, z)
Option_t
const char Option_t
Definition: RtypesCore.h:66
TVirtualPS::~TVirtualPS
virtual ~TVirtualPS()
VirtualPS destructor.
Definition: TVirtualPS.cxx:64
TAttText.h
r
ROOT::R::TRInterface & r
Definition: Object.C:4
TNamed.h
TVirtualPS::Text
virtual void Text(Double_t x, Double_t y, const char *string)=0
TVirtualPS::Open
virtual void Open(const char *filename, Int_t type=-111)=0
TVirtualPS::DrawPS
virtual void DrawPS(Int_t n, Float_t *xw, Float_t *yw)=0
TAttMarker.h
Float_t
float Float_t
Definition: RtypesCore.h:57
TVirtualPS::Text
virtual void Text(Double_t x, Double_t y, const wchar_t *string)=0
x
Double_t x[n]
Definition: legend1.C:17
TVirtualPS::TVirtualPS
TVirtualPS()
VirtualPS default constructor.
Definition: TVirtualPS.cxx:33
TVirtualPS::DrawBox
virtual void DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2)=0
b
#define b(i)
Definition: RSha256.hxx:100
bool
TVirtualPS::PrintFast
virtual void PrintFast(Int_t nch, const char *string="")
Fast version of Print.
Definition: TVirtualPS.cxx:104
TVirtualPS::GetType
virtual Int_t GetType() const
Definition: TVirtualPS.h:75
x1
static const double x1[5]
Definition: RooGaussKronrodIntegrator1D.cxx:346
TAttLine.h
TVirtualPS::DrawPolyMarker
virtual void DrawPolyMarker(Int_t n, Double_t *x, Double_t *y)=0
TAttFill.h
TAttLine
Line Attributes class.
Definition: TAttLine.h:18
TVirtualPS::CellArrayEnd
virtual void CellArrayEnd()=0
TNamed
The TNamed class is the base class for all named ROOT classes.
Definition: TNamed.h:29
TVirtualPS::fImplicitCREsc
const char * fImplicitCREsc
Definition: TVirtualPS.h:43
TVirtualPS::fLenBuffer
Int_t fLenBuffer
Definition: TVirtualPS.h:38
TVirtualPS::operator=
TVirtualPS & operator=(const TVirtualPS &)
TAttMarker
Marker Attributes class.
Definition: TAttMarker.h:19
y
Double_t y[n]
Definition: legend1.C:17
TVirtualPS::fNByte
Int_t fNByte
Definition: TVirtualPS.h:37
TVirtualPS::WriteReal
virtual void WriteReal(Float_t r, Bool_t space=kTRUE)
Write a Real number to the file.
Definition: TVirtualPS.cxx:186
TVirtualPS::CellArrayFill
virtual void CellArrayFill(Int_t r, Int_t g, Int_t b)=0
TVirtualPS::SetColor
virtual void SetColor(Float_t r, Float_t g, Float_t b)=0
TVirtualPS::PrintStr
virtual void PrintStr(const char *string="")
Output the string str in the output buffer.
Definition: TVirtualPS.cxx:73
gVirtualPS
R__EXTERN TVirtualPS * gVirtualPS
Definition: TVirtualPS.h:81
Double_t
double Double_t
Definition: RtypesCore.h:59
TVirtualPS::fBuffer
char * fBuffer
Definition: TVirtualPS.h:42
ClassDef
#define ClassDef(name, id)
Definition: Rtypes.h:325
TVirtualPS::SetStream
virtual void SetStream(std::ofstream *os)
Definition: TVirtualPS.h:72
TVirtualPS::fSizBuffer
Int_t fSizBuffer
Definition: TVirtualPS.h:39
x2
static const double x2[5]
Definition: RooGaussKronrodIntegrator1D.cxx:364
R__EXTERN
#define R__EXTERN
Definition: DllImport.h:27
TVirtualPS::CellArrayBegin
virtual void CellArrayBegin(Int_t W, Int_t H, Double_t x1, Double_t x2, Double_t y1, Double_t y2)=0
TAttFill
Fill Area Attributes class.
Definition: TAttFill.h:19
TVirtualPS::fPrinted
Bool_t fPrinted
Definition: TVirtualPS.h:40
type
int type
Definition: TGX11.cxx:121
TVirtualPS::DrawPolyMarker
virtual void DrawPolyMarker(Int_t n, Float_t *x, Float_t *y)=0
TVirtualPS::Close
virtual void Close(Option_t *opt="")=0
TVirtualPS::PrintRaw
virtual void PrintRaw(Int_t len, const char *str)
Print a raw.
Definition: TVirtualPS.cxx:201
TVirtualPS::WriteInteger
virtual void WriteInteger(Int_t i, Bool_t space=kTRUE)
Write one Integer to the file.
Definition: TVirtualPS.cxx:171
int
TVirtualPS::fStream
std::ofstream * fStream
Definition: TVirtualPS.h:41
g
#define g(i)
Definition: RSha256.hxx:105