ROOT_528-00b_version: include/TSVG.h Source File

00001 // @(#)root/postscript:$Id: TSVG.h 20882 2007-11-19 11:31:26Z rdm $
00002 // Author: Olivier Couet
00003 
00004 /*************************************************************************
00005  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
00006  * All rights reserved.                                                  *
00007  *                                                                       *
00008  * For the licensing terms see $ROOTSYS/LICENSE.                         *
00009  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
00010  *************************************************************************/
00011 
00012 #ifndef ROOT_TSVG
00013 #define ROOT_TSVG
00014 
00015 
00016 //////////////////////////////////////////////////////////////////////////
00017 //                                                                      //
00018 // TSVG                                                                 //
00019 //                                                                      //
00020 // SVG driver.                                                          //
00021 //                                                                      //
00022 //////////////////////////////////////////////////////////////////////////
00023 
00024 #ifndef ROOT_TVirtualPS
00025 #include "TVirtualPS.h"
00026 #endif
00027 
00028 class TPoints;
00029 
00030 class TSVG : public TVirtualPS {
00031 
00032 protected:
00033    Float_t      fXsize;           //Page size along X
00034    Float_t      fYsize;           //Page size along Y
00035    Int_t        fType;            //Workstation type used to know if the SVG is open
00036    Bool_t       fBoundingBox;     //True when the SVG header is printed
00037    Bool_t       fRange;           //True when a range has been defined
00038    Int_t        fYsizeSVG;        //Page's Y size in SVG units
00039 
00040 public:
00041    TSVG();
00042    TSVG(const char *filename, Int_t type=-113);
00043    virtual ~TSVG();
00044 
00045    void  CellArrayBegin(Int_t W, Int_t H, Double_t x1, Double_t x2, Double_t y1, Double_t y2);
00046    void  CellArrayFill(Int_t r, Int_t g, Int_t b);
00047    void  CellArrayEnd();
00048    void  Close(Option_t *opt="");
00049    Int_t CMtoSVG(Double_t u) {return Int_t(0.5 + 72*u/2.54);}
00050    void  DrawBox(Double_t x1, Double_t y1,Double_t x2, Double_t  y2);
00051    void  DrawFrame(Double_t xl, Double_t yl, Double_t xt, Double_t  yt,
00052                    Int_t mode, Int_t border, Int_t dark, Int_t light);
00053    void  DrawPolyLine(Int_t n, TPoints *xy);
00054    void  DrawPolyLineNDC(Int_t n, TPoints *uv);
00055    void  DrawPolyMarker(Int_t n, Float_t *x, Float_t *y);
00056    void  DrawPolyMarker(Int_t n, Double_t *x, Double_t *y);
00057    void  DrawPS(Int_t n, Float_t *xw, Float_t *yw);
00058    void  DrawPS(Int_t n, Double_t *xw, Double_t *yw);
00059    void  Initialize();
00060    void  MovePS(Int_t x, Int_t y);
00061    void  NewPage();
00062    void  Off();
00063    void  On();
00064    void  Open(const char *filename, Int_t type=-111);
00065    void  Range(Float_t xrange, Float_t yrange);
00066    void  SetColor(Int_t color = 1);
00067    void  SetColor(Float_t r, Float_t g, Float_t b);
00068    void  SetFillColor( Color_t cindex=1);
00069    void  SetLineColor( Color_t cindex=1);
00070    void  SetLineStyle(Style_t linestyle = 1);
00071    void  SetLineWidth(Width_t linewidth = 1);
00072    void  SetLineScale(Float_t =3) { }
00073    void  SetMarkerColor( Color_t cindex=1);
00074    void  SetTextColor( Color_t cindex=1);
00075    void  Text(Double_t x, Double_t y, const char *string);
00076    void  TextNDC(Double_t u, Double_t v, const char *string);
00077    Int_t UtoSVG(Double_t u);
00078    Int_t VtoSVG(Double_t v);
00079    Int_t XtoSVG(Double_t x);
00080    Int_t YtoSVG(Double_t y);
00081 
00082    ClassDef(TSVG,0)  //SVG driver
00083 };
00084 
00085 #endif