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TPavesText.cxx
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1// @(#)root/graf:$Id$
2// Author: Rene Brun 19/11/95
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#include <iostream>
13#include "TROOT.h"
14#include "TPavesText.h"
15#include "TVirtualPad.h"
16#include "TBufferFile.h"
17#include "TError.h"
18
20
21
22/** \class TPavesText
23\ingroup BasicGraphics
24
25A PaveText (see TPaveText) with several stacked paves.
26
27\image html graf_pavestext.png
28*/
29
30////////////////////////////////////////////////////////////////////////////////
31/// Pavestext default constructor.
32
34{
35 fNpaves = 5;
36}
37
38////////////////////////////////////////////////////////////////////////////////
39/// Pavestext normal constructor.
40///
41/// The PavesText is by default defined both bordersize=1 and option ="br".
42/// - option = "T" Top frame
43/// - option = "B" Bottom frame
44/// - option = "R" Right frame
45/// - option = "L" Left frame
46/// - option = "NDC" x1,y1,x2,y2 are given in NDC
47/// - option = "ARC" corners are rounded
48
50 :TPaveText(x1,y1,x2,y2,option)
51{
52 fNpaves = npaves;
54}
55
56////////////////////////////////////////////////////////////////////////////////
57/// Pavestext default destructor.
58
60{
61}
62
63////////////////////////////////////////////////////////////////////////////////
64/// Pavestext copy constructor.
65
67{
69 TPavesText *p = (TPavesText*)(&pavestext);
70 p->Streamer(b);
71 b.SetReadMode();
72 b.SetBufferOffset(0);
73 Streamer(b);
74}
75
76////////////////////////////////////////////////////////////////////////////////
77/// Draw this pavestext with its current attributes.
78
80{
81 AppendPad(option);
82}
83
84////////////////////////////////////////////////////////////////////////////////
85/// Paint this pavestext with its current attributes.
86
88{
89 // Draw the fNpaves-1 stacked paves
90 // The spacing between paves is set to 3 times the bordersize
91 Int_t bordersize = GetBorderSize();
92 const char *opt = GetOption();
93 Double_t signx, signy;
94 if (strstr(opt,"l")) signx = -1;
95 else signx = 1;
96 if (strstr(opt,"b")) signy = -1;
97 else signy = 1;
98 Double_t dx = 3*signx*(gPad->PixeltoX(bordersize) - gPad->PixeltoX(0));
99 Double_t dy = 3*signy*(gPad->PixeltoY(bordersize) - gPad->PixeltoY(0));
100
102
103 for (Int_t ipave=fNpaves;ipave>1;ipave--) {
104 Double_t x1 = fX1 + dx*Double_t(ipave-1);
105 Double_t y1 = fY1 - dy*Double_t(ipave-1);
106 Double_t x2 = fX2 + dx*Double_t(ipave-1);
107 Double_t y2 = fY2 - dy*Double_t(ipave-1);
108 TPave::PaintPave(x1,y1,x2,y2,bordersize,option);
109 }
110
111 // Draw the top pavetext
112 TPaveText::Paint(option);
113}
114
115////////////////////////////////////////////////////////////////////////////////
116/// Save primitive as a C++ statement(s) on output stream out
117
118void TPavesText::SavePrimitive(std::ostream &out, Option_t * /*= ""*/)
119{
120 if (!strcmp(GetName(),"stats")) return;
121 if (!strcmp(GetName(),"title")) return;
122 Bool_t saved = gROOT->ClassSaved(TPavesText::Class());
123 char quote = '"';
124 out<<" "<<std::endl;
125 if (saved) {
126 out<<" ";
127 } else {
128 out<<" TPavesText *";
129 }
130 out<<"pst = new TPavesText("<<fX1<<","<<fY1<<","<<fX2<<","<<fY2
131 <<","<<fNpaves<<","<<quote<<fOption<<quote<<");"<<std::endl;
132
133 if (strcmp(GetName(),"TPave")) {
134 out<<" pst->SetName("<<quote<<GetName()<<quote<<");"<<std::endl;
135 }
136 if (fLabel.Length() > 0) {
137 out<<" pst->SetLabel("<<quote<<fLabel<<quote<<");"<<std::endl;
138 }
139 if (fBorderSize != 4) {
140 out<<" pst->SetBorderSize("<<fBorderSize<<");"<<std::endl;
141 }
142 SaveFillAttributes(out,"pst",0,1001);
143 SaveLineAttributes(out,"pst",1,1,1);
144 SaveTextAttributes(out,"pst",22,0,1,62,0);
145 TPaveText::SaveLines(out,"pst",saved);
146 out<<" pst->Draw();"<<std::endl;
147}
#define b(i)
Definition RSha256.hxx:100
static const double x2[5]
static const double x1[5]
double Double_t
Definition RtypesCore.h:59
const char Option_t
Definition RtypesCore.h:66
#define ClassImp(name)
Definition Rtypes.h:364
#define gROOT
Definition TROOT.h:406
#define gPad
virtual void SaveFillAttributes(std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001)
Save fill attributes as C++ statement(s) on output stream out.
Definition TAttFill.cxx:234
virtual void SaveLineAttributes(std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
Save line attributes as C++ statement(s) on output stream out.
Definition TAttLine.cxx:270
virtual void SaveTextAttributes(std::ostream &out, const char *name, Int_t alidef=12, Float_t angdef=0, Int_t coldef=1, Int_t fondef=61, Float_t sizdef=1)
Save text attributes as C++ statement(s) on output stream out.
Definition TAttText.cxx:344
Double_t fX1
X of 1st point.
Definition TBox.h:28
Double_t fY2
Y of 2nd point.
Definition TBox.h:31
Double_t fX2
X of 2nd point.
Definition TBox.h:30
Double_t fY1
Y of 1st point.
Definition TBox.h:29
The concrete implementation of TBuffer for writing/reading to/from a ROOT file or socket.
Definition TBufferFile.h:47
@ kWrite
Definition TBuffer.h:73
virtual void AppendPad(Option_t *option="")
Append graphics object to current pad.
Definition TObject.cxx:107
A Pave (see TPave) with text, lines or/and boxes inside.
Definition TPaveText.h:21
virtual void SaveLines(std::ostream &out, const char *name, Bool_t saved)
Save lines of this pavetext as C++ statements on output stream out.
virtual void Paint(Option_t *option="")
Paint this pavetext with its current attributes.
TString fLabel
Label written at the top of the pavetext.
Definition TPaveText.h:24
Int_t GetBorderSize() const
Definition TPave.h:54
virtual void ConvertNDCtoPad()
Convert pave coordinates from NDC to Pad coordinates.
Definition TPave.cxx:139
Int_t fBorderSize
window box bordersize in pixels
Definition TPave.h:26
Option_t * GetOption() const
Definition TPave.h:57
Option_t * GetName() const
Returns name of object.
Definition TPave.h:56
virtual void SetBorderSize(Int_t bordersize=4)
Definition TPave.h:73
TString fOption
Pave style.
Definition TPave.h:30
virtual void PaintPave(Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
Draw this pave with new coordinates.
Definition TPave.cxx:313
A PaveText (see TPaveText) with several stacked paves.
Definition TPavesText.h:18
virtual void SavePrimitive(std::ostream &out, Option_t *option="")
Save primitive as a C++ statement(s) on output stream out.
virtual ~TPavesText()
Pavestext default destructor.
virtual void Paint(Option_t *option="")
Paint this pavestext with its current attributes.
Int_t fNpaves
Number of stacked paves.
Definition TPavesText.h:21
virtual void Draw(Option_t *option="")
Draw this pavestext with its current attributes.
TPavesText()
Pavestext default constructor.
Ssiz_t Length() const
Definition TString.h:410