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Reference Guide
TPDF.h
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1// @(#)root/postscript:$Id: TPDF.h,v 1.0
2// Author: Olivier Couet
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#ifndef ROOT_TPDF
13#define ROOT_TPDF
14
15
16//////////////////////////////////////////////////////////////////////////
17// //
18// TPDF //
19// //
20// PDF driver. //
21// //
22//////////////////////////////////////////////////////////////////////////
23
24#include "TVirtualPS.h"
25#include <vector>
26
27
28class TPoints;
29
30class TPDF : public TVirtualPS {
31
32protected:
33 Float_t fRed; ///< Per cent of red
34 Float_t fGreen; ///< Per cent of green
35 Float_t fBlue; ///< Per cent of blue
36 Float_t fAlpha; ///< Per cent of transparency
37 std::vector<float> fAlphas; ///< List of alpha values used
38 Float_t fXsize; ///< Page size along X
39 Float_t fYsize; ///< Page size along Y
40 Int_t fType; ///< Workstation type used to know if the PDF is open
41 Int_t fPageFormat; ///< Page format (A4, Letter etc ...)
42 Int_t fPageOrientation; ///< Page orientation (Portrait, Landscape)
44 Float_t fLineScale; ///< Line width scale factor
45 Int_t *fObjPos{nullptr}; ///< Objects position
46 Int_t fObjPosSize{0}; ///< Real size of fObjPos
47 Int_t fNbObj{0}; ///< Number of objects
48 Int_t fNbPage; ///< Number of pages
49 Bool_t fPageNotEmpty; ///< True if the current page is not empty
50 Bool_t fCompress; ///< True when fBuffer must be compressed
51 Bool_t fRange; ///< True when a range has been defined
52
53 static Int_t fgLineJoin; ///< Appearance of joining lines
54 static Int_t fgLineCap; ///< Appearance of line caps
55
56public:
57 TPDF();
58 TPDF(const char *filename, Int_t type=-111);
59 virtual ~TPDF();
60
62 void CellArrayFill(Int_t r, Int_t g, Int_t b) override;
63 void CellArrayEnd() override;
64 void Close(Option_t *opt="") override;
65 Double_t CMtoPDF(Double_t u) { return Int_t(0.5 + 72*u/2.54); }
67 void DrawFrame(Double_t xl, Double_t yl, Double_t xt, Double_t yt,
68 Int_t mode, Int_t border, Int_t dark, Int_t light) override;
72 void DrawPolyLineNDC(Int_t n, TPoints *uv);
73 void DrawPolyMarker(Int_t n, Float_t *x, Float_t *y) override;
74 void DrawPolyMarker(Int_t n, Double_t *x, Double_t *y) override;
75 void DrawPS(Int_t n, Float_t *xw, Float_t *yw) override;
76 void DrawPS(Int_t n, Double_t *xw, Double_t *yw) override;
77 void LineTo(Double_t x, Double_t y);
78 void MoveTo(Double_t x, Double_t y);
79 void FontEncode();
80 void NewObject(Int_t n);
81 void NewPage() override;
82 void Off();
83 void On();
84 void Open(const char *filename, Int_t type=-111) override;
85 void PatternEncode();
86 void PrintFast(Int_t nch, const char *string="") override;
87 void PrintStr(const char *string="") override;
88 void Range(Float_t xrange, Float_t yrange);
89 void SetAlpha(Float_t alpha = 1.);
90 void SetColor(Int_t color = 1);
91 void SetColor(Float_t r, Float_t g, Float_t b) override;
92 void SetFillColor( Color_t cindex=1) override;
93 void SetFillPatterns(Int_t ipat, Int_t color);
94 void SetLineColor( Color_t cindex=1) override;
95 void SetLineJoin(Int_t linejoin=0);
96 void SetLineCap(Int_t linecap=0);
97 void SetLineScale(Float_t scale=1) {fLineScale = scale;}
98 void SetLineStyle(Style_t linestyle = 1) override;
99 void SetLineWidth(Width_t linewidth = 1) override;
100 void SetMarkerColor(Color_t cindex=1) override;
101 void SetTextColor(Color_t cindex=1) override;
102 void Text(Double_t x, Double_t y, const char *string) override;
103 void Text(Double_t, Double_t, const wchar_t *) override;
104 void TextNDC(Double_t u, Double_t v, const char *string);
105 void TextNDC(Double_t, Double_t, const wchar_t *);
107 void WriteReal(Float_t r, Bool_t space=kTRUE) override;
112
113 ClassDefOverride(TPDF, 0); //PDF driver
114};
115
116#endif
short Style_t
Definition: RtypesCore.h:89
bool Bool_t
Definition: RtypesCore.h:63
int Int_t
Definition: RtypesCore.h:45
short Color_t
Definition: RtypesCore.h:92
short Width_t
Definition: RtypesCore.h:91
float Float_t
Definition: RtypesCore.h:57
double Double_t
Definition: RtypesCore.h:59
const Bool_t kTRUE
Definition: RtypesCore.h:100
const char Option_t
Definition: RtypesCore.h:66
#define ClassDefOverride(name, id)
Definition: Rtypes.h:339
Option_t Option_t cindex
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char filename
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t b
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t r
Option_t Option_t TPoint TPoint const char x2
Option_t Option_t TPoint TPoint const char x1
Option_t Option_t TPoint TPoint angle
Option_t Option_t TPoint xy
Option_t Option_t TPoint TPoint const char mode
Option_t Option_t TPoint TPoint const char y2
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t g
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h Atom_t Int_t ULong_t ULong_t unsigned char prop_list Atom_t Atom_t Atom_t Time_t type
Option_t Option_t TPoint TPoint const char y1
Interface to PDF.
Definition: TPDF.h:30
void SetLineStyle(Style_t linestyle=1) override
Change the line style.
Definition: TPDF.cxx:2081
void Off()
Deactivate an already open PDF file.
Definition: TPDF.cxx:1624
void SetMarkerColor(Color_t cindex=1) override
Set color index for markers.
Definition: TPDF.cxx:2113
Int_t fType
Workstation type used to know if the PDF is open.
Definition: TPDF.h:40
void SetColor(Int_t color=1)
Set color with its color index.
Definition: TPDF.cxx:1887
Double_t YtoPDF(Double_t y)
Convert Y from world coordinate to PDF.
Definition: TPDF.cxx:2380
void Open(const char *filename, Int_t type=-111) override
Open a PDF file.
Definition: TPDF.cxx:1648
void Close(Option_t *opt="") override
Close a PDF file.
Definition: TPDF.cxx:196
TPDF()
Default PDF constructor.
Definition: TPDF.cxx:105
void Range(Float_t xrange, Float_t yrange)
Set the range for the paper in centimetres.
Definition: TPDF.cxx:1857
void LineTo(Double_t x, Double_t y)
Draw a line to a new position.
Definition: TPDF.cxx:1404
void SetLineCap(Int_t linecap=0)
Set the value of the global parameter TPDF::fgLineCap.
Definition: TPDF.cxx:2066
Double_t XtoPDF(Double_t x)
Convert X from world coordinate to PDF.
Definition: TPDF.cxx:2371
void WriteReal(Float_t r, Bool_t space=kTRUE) override
Write a Real number to the file.
Definition: TPDF.cxx:2439
void SetLineJoin(Int_t linejoin=0)
Set the value of the global parameter TPDF::fgLineJoin.
Definition: TPDF.cxx:2042
Double_t CMtoPDF(Double_t u)
Definition: TPDF.h:65
void CellArrayEnd() override
End the Cell Array painting.
Definition: TPDF.cxx:188
Int_t fObjPosSize
Real size of fObjPos.
Definition: TPDF.h:46
void NewPage() override
Start a new PDF page.
Definition: TPDF.cxx:1447
Float_t fAlpha
Per cent of transparency.
Definition: TPDF.h:36
Float_t fLineScale
Line width scale factor.
Definition: TPDF.h:44
virtual ~TPDF()
Default PDF destructor.
Definition: TPDF.cxx:161
void SetFillColor(Color_t cindex=1) override
Set color index for fill areas.
Definition: TPDF.cxx:1960
Float_t fGreen
Per cent of green.
Definition: TPDF.h:34
Int_t fPageOrientation
Page orientation (Portrait, Landscape)
Definition: TPDF.h:42
void On()
Activate an already open PDF file.
Definition: TPDF.cxx:1632
Int_t fStartStream
Definition: TPDF.h:43
void DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2) override
Draw a Box.
Definition: TPDF.cxx:348
void SetLineColor(Color_t cindex=1) override
Set color index for lines.
Definition: TPDF.cxx:2020
void FontEncode()
Font encoding.
Definition: TPDF.cxx:1372
Bool_t fCompress
True when fBuffer must be compressed.
Definition: TPDF.h:50
static Int_t fgLineCap
Appearance of line caps.
Definition: TPDF.h:54
void DrawPS(Int_t n, Float_t *xw, Float_t *yw) override
Draw a PolyLine.
Definition: TPDF.cxx:1206
Float_t fYsize
Page size along Y.
Definition: TPDF.h:39
Double_t UtoPDF(Double_t u)
Convert U from NDC coordinate to PDF.
Definition: TPDF.cxx:2353
void SetAlpha(Float_t alpha=1.)
Set the alpha channel value.
Definition: TPDF.cxx:1867
Float_t fRed
Per cent of red.
Definition: TPDF.h:33
Int_t fPageFormat
Page format (A4, Letter etc ...)
Definition: TPDF.h:41
Bool_t fRange
True when a range has been defined.
Definition: TPDF.h:51
void DrawPolyMarker(Int_t n, Float_t *x, Float_t *y) override
Draw markers at the n WC points xw, yw.
Definition: TPDF.cxx:578
Float_t fBlue
Per cent of blue.
Definition: TPDF.h:35
std::vector< float > fAlphas
List of alpha values used.
Definition: TPDF.h:37
void MoveTo(Double_t x, Double_t y)
Move to a new position.
Definition: TPDF.cxx:1414
void SetLineScale(Float_t scale=1)
Definition: TPDF.h:97
Int_t fNbObj
Number of objects.
Definition: TPDF.h:47
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) override
Draw a Frame around a box.
Definition: TPDF.cxx:414
void CellArrayFill(Int_t r, Int_t g, Int_t b) override
Paint the Cell Array.
Definition: TPDF.cxx:180
void PrintStr(const char *string="") override
Output the string str in the output buffer.
Definition: TPDF.cxx:1816
Int_t fNbPage
Number of pages.
Definition: TPDF.h:48
void SetFillPatterns(Int_t ipat, Int_t color)
Set the fill patterns (1 to 25) for fill areas.
Definition: TPDF.cxx:1968
void SetTextColor(Color_t cindex=1) override
Set color index for text.
Definition: TPDF.cxx:2121
void DrawPolyLineNDC(Int_t n, TPoints *uv)
Draw a PolyLine in NDC space.
Definition: TPDF.cxx:532
Float_t fXsize
Page size along X.
Definition: TPDF.h:38
void CellArrayBegin(Int_t W, Int_t H, Double_t x1, Double_t x2, Double_t y1, Double_t y2) override
Begin the Cell Array painting.
Definition: TPDF.cxx:171
void DrawHatch(Float_t dy, Float_t angle, Int_t n, Float_t *x, Float_t *y)
Draw Fill area with hatch styles.
Definition: TPDF.cxx:454
void SetLineWidth(Width_t linewidth=1) override
Change the line width.
Definition: TPDF.cxx:2100
Double_t VtoPDF(Double_t v)
Convert V from NDC coordinate to PDF.
Definition: TPDF.cxx:2362
Bool_t fPageNotEmpty
True if the current page is not empty.
Definition: TPDF.h:49
void NewObject(Int_t n)
Create a new object in the PDF file.
Definition: TPDF.cxx:1424
void DrawPolyLine(Int_t n, TPoints *xy)
Draw a PolyLine.
Definition: TPDF.cxx:478
void Text(Double_t x, Double_t y, const char *string) override
Draw text.
Definition: TPDF.cxx:2133
void PatternEncode()
Patterns encoding.
Definition: TPDF.cxx:2455
Int_t * fObjPos
Objects position.
Definition: TPDF.h:45
void WriteCompressedBuffer()
Write the buffer in a compressed way.
Definition: TPDF.cxx:2389
void TextNDC(Double_t u, Double_t v, const char *string)
Write a string of characters in NDC.
Definition: TPDF.cxx:2333
static Int_t fgLineJoin
Appearance of joining lines.
Definition: TPDF.h:53
void PrintFast(Int_t nch, const char *string="") override
Fast version of Print.
Definition: TPDF.cxx:1838
2-D graphics point (world coordinates).
Definition: TPoints.h:19
TVirtualPS is an abstract interface to Postscript, PDF, SVG.
Definition: TVirtualPS.h:30
Double_t y[n]
Definition: legend1.C:17
Double_t x[n]
Definition: legend1.C:17
const Int_t n
Definition: legend1.C:16
#define H(x, y, z)