Logo ROOT   6.12/07
Reference Guide
TSVG.cxx
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1 // @(#)root/postscript:$Id$
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 #ifdef WIN32
13 #pragma optimize("",off)
14 #endif
15 
16 #include <stdlib.h>
17 #include <string.h>
18 #include <ctype.h>
19 
20 #include "Riostream.h"
21 #include "TROOT.h"
22 #include "TColor.h"
23 #include "TVirtualPad.h"
24 #include "TPoints.h"
25 #include "TSVG.h"
26 #include "TStyle.h"
27 #include "TMath.h"
28 #include "TObjString.h"
29 #include "TObjArray.h"
30 #include "TClass.h"
31 
32 ClassImp(TSVG);
33 
34 /** \class TSVG
35 \ingroup PS
36 
37 Interface to SVG
38 
39 [SVG](http://www.w3.org/Graphics/SVG/Overview.htm8)
40 (Scalable Vector Graphics) is a language for describing
41 two-dimensional graphics in XML. SVG allows high quality vector graphics in
42 HTML pages.
43 
44 To print a ROOT canvas "c1" into an SVG file simply do:
45 ~~~ {.cpp}
46  c1->Print("c1.svg");
47 ~~~
48 The result is the ASCII file `c1.svg`.
49 
50 It can be open directly using a web browser or included in a html document
51 the following way:
52 ~~~ {.cpp}
53 <embed width="95%" height="500" src="c1.svg">
54 ~~~
55 It is best viewed with Internet Explorer and you need the
56 [Adobe SVG Viewer](http://www.adobe.com/svg/viewer/install/main.html)
57 
58 To zoom using the Adobe SVG Viewer, position the mouse over
59 the area you want to zoom and click the right button.
60 
61 To define the zoom area,
62 use Control+drag to mark the boundaries of the zoom area.
63 
64 To pan, use Alt+drag.
65 By clicking with the right mouse button on the SVG graphics you will get
66 a pop-up menu giving other ways to interact with the image.
67 
68 SVG files can be used directly in compressed mode to minimize the time
69 transfer over the network. Compressed SVG files should be created using
70 `gzip` on a normal ASCII SVG file and should then be renamed
71 using the file extension `.svgz`.
72 */
73 
74 ////////////////////////////////////////////////////////////////////////////////
75 /// Default SVG constructor
76 
77 TSVG::TSVG() : TVirtualPS()
78 {
79  fStream = 0;
80  fType = 0;
81  gVirtualPS = this;
82  fBoundingBox = kFALSE;
83  fRange = kFALSE;
84  fXsize = 0.;
85  fYsize = 0.;
86  fYsizeSVG = 0;
87  SetTitle("SVG");
88 }
89 
90 ////////////////////////////////////////////////////////////////////////////////
91 /// Initialize the SVG interface
92 ///
93 /// - fname : SVG file name
94 /// - wtype : SVG workstation type. Not used in the SVG driver. But as TSVG
95 /// inherits from TVirtualPS it should be kept. Anyway it is not
96 /// necessary to specify this parameter at creation time because it
97 /// has a default value (which is ignore in the SVG case).
98 
99 TSVG::TSVG(const char *fname, Int_t wtype) : TVirtualPS(fname, wtype)
100 {
101  fStream = 0;
102  SetTitle("SVG");
103  Open(fname, wtype);
104 }
105 
106 ////////////////////////////////////////////////////////////////////////////////
107 /// Open a SVG file
108 
109 void TSVG::Open(const char *fname, Int_t wtype)
110 {
111  if (fStream) {
112  Warning("Open", "SVG file already open");
113  return;
114  }
115 
116  fLenBuffer = 0;
117  fType = abs(wtype);
118  SetLineScale(gStyle->GetLineScalePS());
119  gStyle->GetPaperSize(fXsize, fYsize);
120  Float_t xrange, yrange;
121  if (gPad) {
122  Double_t ww = gPad->GetWw();
123  Double_t wh = gPad->GetWh();
124  ww *= gPad->GetWNDC();
125  wh *= gPad->GetHNDC();
126  Double_t ratio = wh/ww;
127  xrange = fXsize;
128  yrange = fXsize*ratio;
129  if (yrange > fYsize) { yrange = fYsize; xrange = yrange/ratio;}
130  fXsize = xrange; fYsize = yrange;
131  }
132 
133  // Open OS file
134  fStream = new std::ofstream(fname,std::ios::out);
135  if (fStream == 0 || !fStream->good()) {
136  printf("ERROR in TSVG::Open: Cannot open file:%s\n",fname);
137  if (fStream == 0) return;
138  }
139 
140  gVirtualPS = this;
141 
142  for (Int_t i=0;i<fSizBuffer;i++) fBuffer[i] = ' ';
143 
144  fBoundingBox = kFALSE;
145 
146  fRange = kFALSE;
147 
148  // Set a default range
149  Range(fXsize, fYsize);
150 
151  NewPage();
152 }
153 
154 ////////////////////////////////////////////////////////////////////////////////
155 /// Default SVG destructor
156 
157 TSVG::~TSVG()
158 {
159  Close();
160 }
161 
162 ////////////////////////////////////////////////////////////////////////////////
163 /// Close a SVG file
164 
165 void TSVG::Close(Option_t *)
166 {
167  if (!gVirtualPS) return;
168  if (!fStream) return;
169  if (gPad) gPad->Update();
170  PrintStr("</svg>@");
171 
172  // Close file stream
173  if (fStream) { fStream->close(); delete fStream; fStream = 0;}
174 
175  gVirtualPS = 0;
176 }
177 
178 ////////////////////////////////////////////////////////////////////////////////
179 /// Activate an already open SVG file
180 
181 void TSVG::On()
182 {
183  // fType is used to know if the SVG file is open. Unlike TPostScript, TSVG
184  // has no "workstation type". In fact there is only one SVG type.
185 
186  if (!fType) {
187  Error("On", "no SVG file open");
188  Off();
189  return;
190  }
191  gVirtualPS = this;
192 }
193 
194 ////////////////////////////////////////////////////////////////////////////////
195 /// Deactivate an already open SVG file
196 
197 void TSVG::Off()
198 {
199  gVirtualPS = 0;
200 }
201 
202 ////////////////////////////////////////////////////////////////////////////////
203 /// Draw a Box
204 
205 void TSVG::DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2)
206 {
207  static Double_t x[4], y[4];
208  Double_t ix1 = XtoSVG(TMath::Min(x1,x2));
209  Double_t ix2 = XtoSVG(TMath::Max(x1,x2));
210  Double_t iy1 = YtoSVG(TMath::Min(y1,y2));
211  Double_t iy2 = YtoSVG(TMath::Max(y1,y2));
212  Int_t fillis = fFillStyle/1000;
213  Int_t fillsi = fFillStyle%1000;
214 
215  if (fillis == 3 || fillis == 2) {
216  if (fillsi > 99) {
217  x[0] = x1; y[0] = y1;
218  x[1] = x2; y[1] = y1;
219  x[2] = x2; y[2] = y2;
220  x[3] = x1; y[3] = y2;
221  return;
222  }
223  if (fillsi > 0 && fillsi < 26) {
224  x[0] = x1; y[0] = y1;
225  x[1] = x2; y[1] = y1;
226  x[2] = x2; y[2] = y2;
227  x[3] = x1; y[3] = y2;
228  DrawPS(-4, &x[0], &y[0]);
229  }
230  if (fillsi == -3) {
231  PrintStr("@");
232  PrintFast(9,"<rect x=\"");
233  WriteReal(ix1, kFALSE);
234  PrintFast(5,"\" y=\"");
235  WriteReal(iy2, kFALSE);
236  PrintFast(9,"\" width=\"");
237  WriteReal(ix2-ix1, kFALSE);
238  PrintFast(10,"\" height=\"");
239  WriteReal(iy1-iy2, kFALSE);
240  PrintFast(7,"\" fill=");
241  SetColor(5);
242  PrintFast(2,"/>");
243  }
244  }
245  if (fillis == 1) {
246  PrintStr("@");
247  PrintFast(9,"<rect x=\"");
248  WriteReal(ix1, kFALSE);
249  PrintFast(5,"\" y=\"");
250  WriteReal(iy2, kFALSE);
251  PrintFast(9,"\" width=\"");
252  WriteReal(ix2-ix1, kFALSE);
253  PrintFast(10,"\" height=\"");
254  WriteReal(iy1-iy2, kFALSE);
255  PrintFast(7,"\" fill=");
256  SetColor(fFillColor);
257  PrintFast(2,"/>");
258  }
259  if (fillis == 0) {
260  if (fLineWidth<=0) return;
261  PrintStr("@");
262  PrintFast(9,"<rect x=\"");
263  WriteReal(ix1, kFALSE);
264  PrintFast(5,"\" y=\"");
265  WriteReal(iy2, kFALSE);
266  PrintFast(9,"\" width=\"");
267  WriteReal(ix2-ix1, kFALSE);
268  PrintFast(10,"\" height=\"");
269  WriteReal(iy1-iy2, kFALSE);
270  PrintFast(21,"\" fill=\"none\" stroke=");
271  SetColor(fLineColor);
272  PrintFast(2,"/>");
273  }
274 }
275 
276 ////////////////////////////////////////////////////////////////////////////////
277 /// Draw a Frame around a box
278 ///
279 /// - mode = -1 the box looks as it is behind the screen
280 /// - mode = 1 the box looks as it is in front of the screen
281 /// - border is the border size in already pre-computed SVG units dark is the
282 /// color for the dark part of the frame light is the color for the light
283 /// part of the frame
284 
285 void TSVG::DrawFrame(Double_t xl, Double_t yl, Double_t xt, Double_t yt,
286  Int_t mode, Int_t border, Int_t dark, Int_t light)
287 {
288  static Double_t xps[7], yps[7];
289  Int_t i;
290  Double_t ixd0, iyd0, ixdi, iydi, ix, iy;
291  Int_t idx, idy;
292 
293  //- Draw top&left part of the box
294 
295  xps[0] = XtoSVG(xl); yps[0] = YtoSVG(yl);
296  xps[1] = xps[0] + border; yps[1] = yps[0] - border;
297  xps[2] = xps[1]; yps[2] = YtoSVG(yt) + border;
298  xps[3] = XtoSVG(xt) - border; yps[3] = yps[2];
299  xps[4] = XtoSVG(xt); yps[4] = YtoSVG(yt);
300  xps[5] = xps[0]; yps[5] = yps[4];
301  xps[6] = xps[0]; yps[6] = yps[0];
302 
303  ixd0 = xps[0];
304  iyd0 = yps[0];
305  PrintStr("@");
306  PrintFast(10,"<path d=\"M");
307  WriteReal(ixd0, kFALSE);
308  PrintFast(1,",");
309  WriteReal(iyd0, kFALSE);
310 
311  idx = 0;
312  idy = 0;
313  for (i=1; i<7; i++) {
314  ixdi = xps[i];
315  iydi = yps[i];
316  ix = ixdi - ixd0;
317  iy = iydi - iyd0;
318  ixd0 = ixdi;
319  iyd0 = iydi;
320  if( ix && iy) {
321  if( idx ) { MovePS(idx,0); idx = 0; }
322  if( idy ) { MovePS(0,idy); idy = 0; }
323  MovePS(ix,iy);
324  continue;
325  }
326  if ( ix ) {
327  if( idy ) { MovePS(0,idy); idy = 0; }
328  if( !idx ) { idx = ix; continue;}
329  if( ix*idx > 0 ) {
330  idx += ix;
331  } else {
332  MovePS(idx,0);
333  idx = ix;
334  }
335  continue;
336  }
337  if( iy ) {
338  if( idx ) { MovePS(idx,0); idx = 0; }
339  if( !idy) { idy = iy; continue;}
340  if( iy*idy > 0 ) {
341  idy += iy;
342  } else {
343  MovePS(0,idy);
344  idy = iy;
345  }
346  }
347  }
348  if( idx ) MovePS(idx,0);
349  if( idy ) MovePS(0,idy);
350  PrintFast(8,"z\" fill=");
351  if (mode == -1) {
352  SetColor(dark);
353  } else {
354  SetColor(light);
355  }
356  PrintFast(2,"/>");
357 
358  //- Draw bottom&right part of the box
359  xps[0] = XtoSVG(xl); yps[0] = YtoSVG(yl);
360  xps[1] = xps[0] + border; yps[1] = yps[0] - border;
361  xps[2] = XtoSVG(xt) - border; yps[2] = yps[1];
362  xps[3] = xps[2]; yps[3] = YtoSVG(yt) + border;
363  xps[4] = XtoSVG(xt); yps[4] = YtoSVG(yt);
364  xps[5] = xps[4]; yps[5] = yps[0];
365  xps[6] = xps[0]; yps[6] = yps[0];
366 
367  ixd0 = xps[0];
368  iyd0 = yps[0];
369  PrintStr("@");
370  PrintFast(10,"<path d=\"M");
371  WriteReal(ixd0, kFALSE);
372  PrintFast(1,",");
373  WriteReal(iyd0, kFALSE);
374 
375  idx = 0;
376  idy = 0;
377  for (i=1;i<7;i++) {
378  ixdi = xps[i];
379  iydi = yps[i];
380  ix = ixdi - ixd0;
381  iy = iydi - iyd0;
382  ixd0 = ixdi;
383  iyd0 = iydi;
384  if( ix && iy) {
385  if( idx ) { MovePS(idx,0); idx = 0; }
386  if( idy ) { MovePS(0,idy); idy = 0; }
387  MovePS(ix,iy);
388  continue;
389  }
390  if ( ix ) {
391  if( idy ) { MovePS(0,idy); idy = 0; }
392  if( !idx ) { idx = ix; continue;}
393  if( ix*idx > 0 ) {
394  idx += ix;
395  } else {
396  MovePS(idx,0);
397  idx = ix;
398  }
399  continue;
400  }
401  if( iy ) {
402  if( idx ) { MovePS(idx,0); idx = 0; }
403  if( !idy) { idy = iy; continue;}
404  if( iy*idy > 0 ) {
405  idy += iy;
406  } else {
407  MovePS(0,idy);
408  idy = iy;
409  }
410  }
411  }
412  if( idx ) MovePS(idx,0);
413  if( idy ) MovePS(0,idy);
414  PrintFast(8,"z\" fill=");
415  if (mode == -1) {
416  SetColor(light);
417  } else {
418  SetColor(dark);
419  }
420  PrintFast(2,"/>");
421 }
422 
423 ////////////////////////////////////////////////////////////////////////////////
424 /// Draw a PolyLine
425 ///
426 /// Draw a polyline through the points xy.
427 /// - If NN=1 moves only to point x,y.
428 /// - If NN=0 the x,y are written in the SVG file
429 /// according to the current transformation.
430 /// - If NN>0 the line is clipped as a line.
431 /// - If NN<0 the line is clipped as a fill area.
432 
433 void TSVG::DrawPolyLine(Int_t nn, TPoints *xy)
434 {
435  Int_t n, idx, idy;
436  Double_t ixd0, iyd0, ixdi, iydi, ix, iy;
437 
438  if (nn > 0) {
439  n = nn;
440  } else {
441  n = -nn;
442  }
443 
444  ixd0 = XtoSVG(xy[0].GetX());
445  iyd0 = YtoSVG(xy[0].GetY());
446  if( n <= 1) return;
447 
448  PrintFast(2," m");
449  idx = 0;
450  idy = 0;
451  for (Int_t i=1;i<n;i++) {
452  ixdi = XtoSVG(xy[i].GetX());
453  iydi = YtoSVG(xy[i].GetY());
454  ix = ixdi - ixd0;
455  iy = iydi - iyd0;
456  ixd0 = ixdi;
457  iyd0 = iydi;
458  if( ix && iy) {
459  if( idx ) { MovePS(idx,0); idx = 0; }
460  if( idy ) { MovePS(0,idy); idy = 0; }
461  MovePS(ix,iy);
462  continue;
463  }
464  if ( ix ) {
465  if( idy ) { MovePS(0,idy); idy = 0; }
466  if( !idx ) { idx = ix; continue;}
467  if( ix*idx > 0 ) {
468  idx += ix;
469  } else {
470  MovePS(idx,0);
471  idx = ix;
472  }
473  continue;
474  }
475  if( iy ) {
476  if( idx ) { MovePS(idx,0); idx = 0; }
477  if( !idy) { idy = iy; continue;}
478  if( iy*idy > 0 ) {
479  idy += iy;
480  } else {
481  MovePS(0,idy);
482  idy = iy;
483  }
484  }
485  }
486  if( idx ) MovePS(idx,0);
487  if( idy ) MovePS(0,idy);
488 
489  if (nn > 0 ) {
490  } else {
491  }
492 }
493 
494 ////////////////////////////////////////////////////////////////////////////////
495 /// Draw a PolyLine in NDC space
496 ///
497 /// Draw a polyline through the points xy.
498 /// --If NN=1 moves only to point x,y.
499 /// --If NN=0 the x,y are written in the SVG file
500 /// according to the current transformation.
501 /// --If NN>0 the line is clipped as a line.
502 /// - If NN<0 the line is clipped as a fill area.
503 
504 void TSVG::DrawPolyLineNDC(Int_t nn, TPoints *xy)
505 {
506  Int_t n, idx, idy;
507  Double_t ixd0, iyd0, ixdi, iydi, ix, iy;
508 
509  if (nn > 0) {
510  n = nn;
511  } else {
512  n = -nn;
513  }
514 
515  ixd0 = UtoSVG(xy[0].GetX());
516  iyd0 = VtoSVG(xy[0].GetY());
517  if( n <= 1) return;
518 
519  idx = 0;
520  idy = 0;
521  for (Int_t i=1;i<n;i++) {
522  ixdi = UtoSVG(xy[i].GetX());
523  iydi = VtoSVG(xy[i].GetY());
524  ix = ixdi - ixd0;
525  iy = iydi - iyd0;
526  ixd0 = ixdi;
527  iyd0 = iydi;
528  if( ix && iy) {
529  if( idx ) { MovePS(idx,0); idx = 0; }
530  if( idy ) { MovePS(0,idy); idy = 0; }
531  MovePS(ix,iy);
532  continue;
533  }
534  if ( ix ) {
535  if( idy ) { MovePS(0,idy); idy = 0; }
536  if( !idx ) { idx = ix; continue;}
537  if( ix*idx > 0 ) {
538  idx += ix;
539  } else {
540  MovePS(idx,0);
541  idx = ix;
542  }
543  continue;
544  }
545  if( iy ) {
546  if( idx ) { MovePS(idx,0); idx = 0; }
547  if( !idy) { idy = iy; continue;}
548  if( iy*idy > 0 ) {
549  idy += iy;
550  } else {
551  MovePS(0,idy);
552  idy = iy;
553  }
554  }
555  }
556  if( idx ) MovePS(idx,0);
557  if( idy ) MovePS(0,idy);
558 
559  if (nn > 0 ) {
560  if (xy[0].GetX() == xy[n-1].GetX() && xy[0].GetY() == xy[n-1].GetY()) PrintFast(3," cl");
561  } else {
562  }
563 }
564 
565 ////////////////////////////////////////////////////////////////////////////////
566 /// Paint PolyMarker
567 
568 void TSVG::DrawPolyMarker(Int_t n, Float_t *xw, Float_t *yw)
569 {
570  Int_t ms = abs(fMarkerStyle);
571 
572  if (ms >= 6 && ms <= 19) ms = 20;
573  if (ms == 4) ms = 24;
574 
575  // Define the marker size
576  Float_t msize = fMarkerSize;
577  if (fMarkerStyle == 1) msize = 0.01;
578  if (fMarkerStyle == 6) msize = 0.02;
579  if (fMarkerStyle == 7) msize = 0.04;
580 
581  const Int_t kBASEMARKER = 8;
582  Float_t sbase = msize*kBASEMARKER;
583  Float_t s2x = sbase / Float_t(gPad->GetWw() * gPad->GetAbsWNDC());
584  msize = this->UtoSVG(s2x) - this->UtoSVG(0);
585 
586  Double_t m = msize;
587  Double_t m2 = m/2.;
588  Double_t m3 = m/3.;
589  Double_t m6 = m/6.;
590  Double_t m8 = m/8.;
591  Double_t m4 = m/4.;
592  Double_t m0 = m/10.;
593 
594  // Draw the marker according to the type
595  PrintStr("@");
596  if ((ms > 19 && ms < 24) || ms == 29 || ms == 33 || ms == 34 ||//) {
597  ms == 39 || ms == 41 || ms == 43 || ms == 45 ||
598  ms == 47 || ms == 48 || ms == 49) {
599  PrintStr("<g stroke=");
600  SetColor(Int_t(fMarkerColor));
601  PrintStr(" stroke-width=\"");
602  WriteReal(fLineWidth, kFALSE);
603  PrintStr("\" fill=");
604  SetColor(Int_t(fMarkerColor));
605  PrintStr(">");
606  } else {
607  PrintStr("<g stroke=");
608  SetColor(Int_t(fMarkerColor));
609  PrintStr(" stroke-width=\"");
610  WriteReal(fLineWidth, kFALSE);
611  PrintStr("\" fill=\"none\"");
612  PrintStr(">");
613  }
614  Double_t ix,iy;
615  for (Int_t i=0;i<n;i++) {
616  ix = XtoSVG(xw[i]);
617  iy = YtoSVG(yw[i]);
618  PrintStr("@");
619  // Dot (.)
620  if (ms == 1) {
621  PrintStr("<line x1=\"");
622  WriteReal(ix-1, kFALSE);
623  PrintStr("\" y1=\"");
624  WriteReal(iy, kFALSE);
625  PrintStr("\" x2=\"");
626  WriteReal(ix, kFALSE);
627  PrintStr("\" y2=\"");
628  WriteReal(iy, kFALSE);
629  PrintStr("\"/>");
630  // Plus (+)
631  } else if (ms == 2) {
632  PrintStr("<line x1=\"");
633  WriteReal(ix-m2, kFALSE);
634  PrintStr("\" y1=\"");
635  WriteReal(iy, kFALSE);
636  PrintStr("\" x2=\"");
637  WriteReal(ix+m2, kFALSE);
638  PrintStr("\" y2=\"");
639  WriteReal(iy, kFALSE);
640  PrintStr("\"/>");
641 
642  PrintStr("<line x1=\"");
643  WriteReal(ix, kFALSE);
644  PrintStr("\" y1=\"");
645  WriteReal(iy-m2, kFALSE);
646  PrintStr("\" x2=\"");
647  WriteReal(ix, kFALSE);
648  PrintStr("\" y2=\"");
649  WriteReal(iy+m2, kFALSE);
650  PrintStr("\"/>");
651  // X shape (X)
652  } else if (ms == 5) {
653  PrintStr("<line x1=\"");
654  WriteReal(ix-m2, kFALSE);
655  PrintStr("\" y1=\"");
656  WriteReal(iy-m2, kFALSE);
657  PrintStr("\" x2=\"");
658  WriteReal(ix+m2, kFALSE);
659  PrintStr("\" y2=\"");
660  WriteReal(iy+m2, kFALSE);
661  PrintStr("\"/>");
662 
663  PrintStr("<line x1=\"");
664  WriteReal(ix-m2, kFALSE);
665  PrintStr("\" y1=\"");
666  WriteReal(iy+m2, kFALSE);
667  PrintStr("\" x2=\"");
668  WriteReal(ix+m2, kFALSE);
669  PrintStr("\" y2=\"");
670  WriteReal(iy-m2, kFALSE);
671  PrintStr("\"/>");
672  // Asterisk shape (*)
673  } else if (ms == 3 || ms == 31) {
674  PrintStr("<line x1=\"");
675  WriteReal(ix-m2, kFALSE);
676  PrintStr("\" y1=\"");
677  WriteReal(iy, kFALSE);
678  PrintStr("\" x2=\"");
679  WriteReal(ix+m2, kFALSE);
680  PrintStr("\" y2=\"");
681  WriteReal(iy, kFALSE);
682  PrintStr("\"/>");
683 
684  PrintStr("<line x1=\"");
685  WriteReal(ix, kFALSE);
686  PrintStr("\" y1=\"");
687  WriteReal(iy-m2, kFALSE);
688  PrintStr("\" x2=\"");
689  WriteReal(ix, kFALSE);
690  PrintStr("\" y2=\"");
691  WriteReal(iy+m2, kFALSE);
692  PrintStr("\"/>");
693 
694  PrintStr("<line x1=\"");
695  WriteReal(ix-m2, kFALSE);
696  PrintStr("\" y1=\"");
697  WriteReal(iy-m2, kFALSE);
698  PrintStr("\" x2=\"");
699  WriteReal(ix+m2, kFALSE);
700  PrintStr("\" y2=\"");
701  WriteReal(iy+m2, kFALSE);
702  PrintStr("\"/>");
703 
704  PrintStr("<line x1=\"");
705  WriteReal(ix-m2, kFALSE);
706  PrintStr("\" y1=\"");
707  WriteReal(iy+m2, kFALSE);
708  PrintStr("\" x2=\"");
709  WriteReal(ix+m2, kFALSE);
710  PrintStr("\" y2=\"");
711  WriteReal(iy-m2, kFALSE);
712  PrintStr("\"/>");
713  // Circle
714  } else if (ms == 24 || ms == 20) {
715  PrintStr("<circle cx=\"");
716  WriteReal(ix, kFALSE);
717  PrintStr("\" cy=\"");
718  WriteReal(iy, kFALSE);
719  PrintStr("\" r=\"");
720  if (m2<=0) m2=1;
721  WriteReal(m2, kFALSE);
722  PrintStr("\" fill=\"none\"");
723  PrintStr("/>");
724  // Square
725  } else if (ms == 25 || ms == 21) {
726  PrintStr("<rect x=\"");
727  WriteReal(ix-m2, kFALSE);
728  PrintStr("\" y=\"");
729  WriteReal(iy-m2, kFALSE);
730  PrintStr("\" width=\"");
731  WriteReal(m, kFALSE);
732  PrintStr("\" height=\"");
733  WriteReal(m, kFALSE);
734  PrintStr("\" fill=\"none\"");
735  PrintStr("/>");
736  // Down triangle
737  } else if (ms == 26 || ms == 22) {
738  PrintStr("<polygon points=\"");
739  WriteReal(ix); PrintStr(","); WriteReal(iy-m2);
740  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m2);
741  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m2);
742  PrintStr("\"/>");
743  // Up triangle
744  } else if (ms == 23 || ms == 32) {
745  PrintStr("<polygon points=\"");
746  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m2);
747  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m2);
748  WriteReal(ix); PrintStr(","); WriteReal(iy+m2);
749  PrintStr("\"/>");
750  // Diamond
751  } else if (ms == 27 || ms == 33) {
752  PrintStr("<polygon points=\"");
753  WriteReal(ix); PrintStr(","); WriteReal(iy-m2);
754  WriteReal(ix+m3); PrintStr(","); WriteReal(iy);
755  WriteReal(ix); PrintStr(","); WriteReal(iy+m2);
756  WriteReal(ix-m3); PrintStr(","); WriteReal(iy);
757  PrintStr("\"/>");
758  // Cross
759  } else if (ms == 28 || ms == 34) {
760  PrintStr("<polygon points=\"");
761  WriteReal(ix-m6); PrintStr(","); WriteReal(iy-m6);
762  WriteReal(ix-m6); PrintStr(","); WriteReal(iy-m2);
763  WriteReal(ix+m6); PrintStr(","); WriteReal(iy-m2);
764  WriteReal(ix+m6); PrintStr(","); WriteReal(iy-m6);
765  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m6);
766  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m6);
767  WriteReal(ix+m6); PrintStr(","); WriteReal(iy+m6);
768  WriteReal(ix+m6); PrintStr(","); WriteReal(iy+m2);
769  WriteReal(ix-m6); PrintStr(","); WriteReal(iy+m2);
770  WriteReal(ix-m6); PrintStr(","); WriteReal(iy+m6);
771  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m6);
772  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m6);
773  PrintStr("\"/>");
774  } else if (ms == 29 || ms == 30) {
775  PrintStr("<polygon points=\"");
776  WriteReal(ix); PrintStr(","); WriteReal(iy+m2);
777  WriteReal(ix+0.112255*m); PrintStr(","); WriteReal(iy+0.15451*m);
778  WriteReal(ix+0.47552*m); PrintStr(","); WriteReal(iy+0.15451*m);
779  WriteReal(ix+0.181635*m); PrintStr(","); WriteReal(iy-0.05902*m);
780  WriteReal(ix+0.29389*m); PrintStr(","); WriteReal(iy-0.40451*m);
781  WriteReal(ix); PrintStr(","); WriteReal(iy-0.19098*m);
782  WriteReal(ix-0.29389*m); PrintStr(","); WriteReal(iy-0.40451*m);
783  WriteReal(ix-0.181635*m); PrintStr(","); WriteReal(iy-0.05902*m);
784  WriteReal(ix-0.47552*m); PrintStr(","); WriteReal(iy+0.15451*m);
785  WriteReal(ix-0.112255*m); PrintStr(","); WriteReal(iy+0.15451*m);
786  PrintStr("\"/>");
787  } else if (ms == 35) {
788  PrintStr("<polygon points=\"");
789  WriteReal(ix-m2); PrintStr(","); WriteReal(iy );
790  WriteReal(ix ); PrintStr(","); WriteReal(iy-m2);
791  WriteReal(ix+m2); PrintStr(","); WriteReal(iy );
792  WriteReal(ix ); PrintStr(","); WriteReal(iy+m2);
793  WriteReal(ix-m2); PrintStr(","); WriteReal(iy );
794  WriteReal(ix+m2); PrintStr(","); WriteReal(iy );
795  WriteReal(ix ); PrintStr(","); WriteReal(iy+m2);
796  WriteReal(ix ); PrintStr(","); WriteReal(iy-m2);
797  PrintStr("\"/>");
798  } else if (ms == 36) {
799  PrintStr("<polygon points=\"");
800  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m2);
801  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m2);
802  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m2);
803  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m2);
804  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m2);
805  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m2);
806  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m2);
807  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m2);
808  PrintStr("\"/>");
809  } else if (ms == 37 || ms == 39) {
810  PrintStr("<polygon points=\"");
811  WriteReal(ix ); PrintStr(","); WriteReal(iy );
812  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
813  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
814  WriteReal(ix ); PrintStr(","); WriteReal(iy );
815  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
816  WriteReal(ix-m2); PrintStr(","); WriteReal(iy);
817  WriteReal(ix ); PrintStr(","); WriteReal(iy );
818  WriteReal(ix+m2); PrintStr(","); WriteReal(iy );
819  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
820  WriteReal(ix ); PrintStr(","); WriteReal(iy );
821  PrintStr("\"/>");
822  } else if (ms == 38) {
823  PrintStr("<polygon points=\"");
824  WriteReal(ix-m2); PrintStr(","); WriteReal(iy );
825  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
826  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
827  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
828  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
829  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
830  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
831  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
832  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
833  WriteReal(ix-m2); PrintStr(","); WriteReal(iy );
834  WriteReal(ix+m2); PrintStr(","); WriteReal(iy );
835  WriteReal(ix ); PrintStr(","); WriteReal(iy );
836  WriteReal(ix ); PrintStr(","); WriteReal(iy-m2);
837  WriteReal(ix ); PrintStr(","); WriteReal(iy+m2);
838  WriteReal(ix ); PrintStr(","); WriteReal(iy);
839  PrintStr("\"/>");
840  } else if (ms == 40 || ms == 41) {
841  PrintStr("<polygon points=\"");
842  WriteReal(ix ); PrintStr(","); WriteReal(iy );
843  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
844  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
845  WriteReal(ix ); PrintStr(","); WriteReal(iy );
846  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
847  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
848  WriteReal(ix ); PrintStr(","); WriteReal(iy );
849  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
850  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
851  WriteReal(ix ); PrintStr(","); WriteReal(iy );
852  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
853  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
854  WriteReal(ix ); PrintStr(","); WriteReal(iy );
855  PrintStr("\"/>");
856  } else if (ms == 42 || ms == 43) {
857  PrintStr("<polygon points=\"");
858  WriteReal(ix ); PrintStr(","); WriteReal(iy+m2);
859  WriteReal(ix-m8); PrintStr(","); WriteReal(iy+m8);
860  WriteReal(ix-m2); PrintStr(","); WriteReal(iy );
861  WriteReal(ix-m8); PrintStr(","); WriteReal(iy-m8);
862  WriteReal(ix ); PrintStr(","); WriteReal(iy-m2);
863  WriteReal(ix+m8); PrintStr(","); WriteReal(iy-m8);
864  WriteReal(ix+m2); PrintStr(","); WriteReal(iy );
865  WriteReal(ix+m8); PrintStr(","); WriteReal(iy+m8);
866  WriteReal(ix ); PrintStr(","); WriteReal(iy+m2);
867  PrintStr("\"/>");
868  } else if (ms == 44) {
869  PrintStr("<polygon points=\"");
870  WriteReal(ix ); PrintStr(","); WriteReal(iy );
871  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
872  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
873  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
874  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
875  WriteReal(ix ); PrintStr(","); WriteReal(iy );
876  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
877  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
878  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
879  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
880  WriteReal(ix ); PrintStr(","); WriteReal(iy );
881  PrintStr("\"/>");
882  } else if (ms == 45) {
883  PrintStr("<polygon points=\"");
884  WriteReal(ix+m0); PrintStr(","); WriteReal(iy+m0);
885  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
886  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
887  WriteReal(ix-m0); PrintStr(","); WriteReal(iy+m0);
888  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
889  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
890  WriteReal(ix-m0); PrintStr(","); WriteReal(iy-m0);
891  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
892  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
893  WriteReal(ix+m0); PrintStr(","); WriteReal(iy-m0);
894  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
895  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
896  WriteReal(ix+m0); PrintStr(","); WriteReal(iy+m0);
897  PrintStr("\"/>");
898  } else if (ms == 46 || ms == 47) {
899  PrintStr("<polygon points=\"");
900  WriteReal(ix ); PrintStr(","); WriteReal(iy+m4);
901  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
902  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
903  WriteReal(ix-m4); PrintStr(","); WriteReal(iy );
904  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
905  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
906  WriteReal(ix ); PrintStr(","); WriteReal(iy-m4);
907  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
908  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
909  WriteReal(ix+m4); PrintStr(","); WriteReal(iy );
910  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
911  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
912  WriteReal(ix ); PrintStr(","); WriteReal(iy+m4);
913  PrintStr("\"/>");
914  } else if (ms == 48) {
915  PrintStr("<polygon points=\"");
916  WriteReal(ix ); PrintStr(","); WriteReal(iy+m4*1.01);
917  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
918  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
919  WriteReal(ix-m4); PrintStr(","); WriteReal(iy );
920  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
921  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
922  WriteReal(ix ); PrintStr(","); WriteReal(iy-m4);
923  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
924  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
925  WriteReal(ix+m4); PrintStr(","); WriteReal(iy );
926  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
927  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
928  WriteReal(ix ); PrintStr(","); WriteReal(iy+m4*0.99);
929  WriteReal(ix+m4*0.99); PrintStr(","); WriteReal(iy );
930  WriteReal(ix ); PrintStr(","); WriteReal(iy-m4*0.99);
931  WriteReal(ix-m4*0.99); PrintStr(","); WriteReal(iy );
932  WriteReal(ix ); PrintStr(","); WriteReal(iy+m4*0.99);
933  PrintStr("\"/>");
934  } else if (ms == 49) {
935  PrintStr("<polygon points=\"");
936  WriteReal(ix-m6); PrintStr(","); WriteReal(iy-m6*1.01);
937  WriteReal(ix-m6); PrintStr(","); WriteReal(iy-m2);
938  WriteReal(ix+m6); PrintStr(","); WriteReal(iy-m2);
939  WriteReal(ix+m6); PrintStr(","); WriteReal(iy-m6);
940  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m6);
941  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m6);
942  WriteReal(ix+m6); PrintStr(","); WriteReal(iy+m6);
943  WriteReal(ix+m6); PrintStr(","); WriteReal(iy+m2);
944  WriteReal(ix-m6); PrintStr(","); WriteReal(iy+m2);
945  WriteReal(ix-m6); PrintStr(","); WriteReal(iy+m6);
946  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m6);
947  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m6);
948  WriteReal(ix-m6); PrintStr(","); WriteReal(iy-m6*0.99);
949  WriteReal(ix-m6); PrintStr(","); WriteReal(iy+m6);
950  WriteReal(ix+m6); PrintStr(","); WriteReal(iy+m6);
951  WriteReal(ix+m6); PrintStr(","); WriteReal(iy-m6);
952  PrintStr("\"/>");
953  } else {
954  PrintStr("<line x1=\"");
955  WriteReal(ix-1, kFALSE);
956  PrintStr("\" y1=\"");
957  WriteReal(iy, kFALSE);
958  PrintStr("\" x2=\"");
959  WriteReal(ix, kFALSE);
960  PrintStr("\" y2=\"");
961  WriteReal(iy, kFALSE);
962  PrintStr("\"/>");
963  }
964  }
965  PrintStr("@");
966  PrintStr("</g>");
967 }
968 
969 ////////////////////////////////////////////////////////////////////////////////
970 /// Paint PolyMarker
971 
972 void TSVG::DrawPolyMarker(Int_t n, Double_t *xw, Double_t *yw)
973 {
974  Int_t ms = abs(fMarkerStyle);
975 
976  if (ms >= 6 && ms <= 19) ms = 20;
977  if (ms == 4) ms = 24;
978 
979  // Define the marker size
980  Float_t msize = fMarkerSize;
981  if (fMarkerStyle == 1) msize = 0.01;
982  if (fMarkerStyle == 6) msize = 0.02;
983  if (fMarkerStyle == 7) msize = 0.04;
984 
985  const Int_t kBASEMARKER = 8;
986  Float_t sbase = msize*kBASEMARKER;
987  Float_t s2x = sbase / Float_t(gPad->GetWw() * gPad->GetAbsWNDC());
988  msize = this->UtoSVG(s2x) - this->UtoSVG(0);
989 
990  Double_t m = msize;
991  Double_t m2 = m/2;
992  Double_t m3 = m/3;
993  Double_t m6 = m/6;
994  Double_t m4 = m/4.;
995  Double_t m8 = m/8.;
996  Double_t m0 = m/10.;
997 
998  // Draw the marker according to the type
999  PrintStr("@");
1000  if ((ms > 19 && ms < 24) || ms == 29 || ms == 33 || ms == 34 ||//) {
1001  ms == 39 || ms == 41 || ms == 43 || ms == 45 ||
1002  ms == 47 || ms == 48 || ms == 49) {
1003  PrintStr("<g stroke=");
1004  SetColor(Int_t(fMarkerColor));
1005  PrintStr(" stroke-width=\"");
1006  WriteReal(fLineWidth, kFALSE);
1007  PrintStr("\" fill=");
1008  SetColor(Int_t(fMarkerColor));
1009  PrintStr(">");
1010  } else {
1011  PrintStr("<g stroke=");
1012  SetColor(Int_t(fMarkerColor));
1013  PrintStr(" stroke-width=\"");
1014  WriteReal(fLineWidth, kFALSE);
1015  PrintStr("\" fill=\"none\"");
1016  PrintStr(">");
1017  }
1018  Double_t ix,iy;
1019  for (Int_t i=0;i<n;i++) {
1020  ix = XtoSVG(xw[i]);
1021  iy = YtoSVG(yw[i]);
1022  PrintStr("@");
1023  // Dot (.)
1024  if (ms == 1) {
1025  PrintStr("<line x1=\"");
1026  WriteReal(ix-1, kFALSE);
1027  PrintStr("\" y1=\"");
1028  WriteReal(iy, kFALSE);
1029  PrintStr("\" x2=\"");
1030  WriteReal(ix, kFALSE);
1031  PrintStr("\" y2=\"");
1032  WriteReal(iy, kFALSE);
1033  PrintStr("\"/>");
1034  // Plus (+)
1035  } else if (ms == 2) {
1036  PrintStr("<line x1=\"");
1037  WriteReal(ix-m2, kFALSE);
1038  PrintStr("\" y1=\"");
1039  WriteReal(iy, kFALSE);
1040  PrintStr("\" x2=\"");
1041  WriteReal(ix+m2, kFALSE);
1042  PrintStr("\" y2=\"");
1043  WriteReal(iy, kFALSE);
1044  PrintStr("\"/>");
1045 
1046  PrintStr("<line x1=\"");
1047  WriteReal(ix, kFALSE);
1048  PrintStr("\" y1=\"");
1049  WriteReal(iy-m2, kFALSE);
1050  PrintStr("\" x2=\"");
1051  WriteReal(ix, kFALSE);
1052  PrintStr("\" y2=\"");
1053  WriteReal(iy+m2, kFALSE);
1054  PrintStr("\"/>");
1055  // X shape (X)
1056  } else if (ms == 5) {
1057  PrintStr("<line x1=\"");
1058  WriteReal(ix-m2, kFALSE);
1059  PrintStr("\" y1=\"");
1060  WriteReal(iy-m2, kFALSE);
1061  PrintStr("\" x2=\"");
1062  WriteReal(ix+m2, kFALSE);
1063  PrintStr("\" y2=\"");
1064  WriteReal(iy+m2, kFALSE);
1065  PrintStr("\"/>");
1066 
1067  PrintStr("<line x1=\"");
1068  WriteReal(ix-m2, kFALSE);
1069  PrintStr("\" y1=\"");
1070  WriteReal(iy+m2, kFALSE);
1071  PrintStr("\" x2=\"");
1072  WriteReal(ix+m2, kFALSE);
1073  PrintStr("\" y2=\"");
1074  WriteReal(iy-m2, kFALSE);
1075  PrintStr("\"/>");
1076  // Asterisk shape (*)
1077  } else if (ms == 3 || ms == 31) {
1078  PrintStr("<line x1=\"");
1079  WriteReal(ix-m2, kFALSE);
1080  PrintStr("\" y1=\"");
1081  WriteReal(iy, kFALSE);
1082  PrintStr("\" x2=\"");
1083  WriteReal(ix+m2, kFALSE);
1084  PrintStr("\" y2=\"");
1085  WriteReal(iy, kFALSE);
1086  PrintStr("\"/>");
1087 
1088  PrintStr("<line x1=\"");
1089  WriteReal(ix, kFALSE);
1090  PrintStr("\" y1=\"");
1091  WriteReal(iy-m2, kFALSE);
1092  PrintStr("\" x2=\"");
1093  WriteReal(ix, kFALSE);
1094  PrintStr("\" y2=\"");
1095  WriteReal(iy+m2, kFALSE);
1096  PrintStr("\"/>");
1097 
1098  PrintStr("<line x1=\"");
1099  WriteReal(ix-m2, kFALSE);
1100  PrintStr("\" y1=\"");
1101  WriteReal(iy-m2, kFALSE);
1102  PrintStr("\" x2=\"");
1103  WriteReal(ix+m2, kFALSE);
1104  PrintStr("\" y2=\"");
1105  WriteReal(iy+m2, kFALSE);
1106  PrintStr("\"/>");
1107 
1108  PrintStr("<line x1=\"");
1109  WriteReal(ix-m2, kFALSE);
1110  PrintStr("\" y1=\"");
1111  WriteReal(iy+m2, kFALSE);
1112  PrintStr("\" x2=\"");
1113  WriteReal(ix+m2, kFALSE);
1114  PrintStr("\" y2=\"");
1115  WriteReal(iy-m2, kFALSE);
1116  PrintStr("\"/>");
1117  // Circle
1118  } else if (ms == 24 || ms == 20) {
1119  PrintStr("<circle cx=\"");
1120  WriteReal(ix, kFALSE);
1121  PrintStr("\" cy=\"");
1122  WriteReal(iy, kFALSE);
1123  PrintStr("\" r=\"");
1124  if (m2<=0) m2=1;
1125  WriteReal(m2, kFALSE);
1126  PrintStr("\"/>");
1127  // Square
1128  } else if (ms == 25 || ms == 21) {
1129  PrintStr("<rect x=\"");
1130  WriteReal(ix-m2, kFALSE);
1131  PrintStr("\" y=\"");
1132  WriteReal(iy-m2, kFALSE);
1133  PrintStr("\" width=\"");
1134  WriteReal(m, kFALSE);
1135  PrintStr("\" height=\"");
1136  WriteReal(m, kFALSE);
1137  PrintStr("\"/>");
1138  // Down triangle
1139  } else if (ms == 26 || ms == 22) {
1140  PrintStr("<polygon points=\"");
1141  WriteReal(ix); PrintStr(","); WriteReal(iy-m2);
1142  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m2);
1143  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m2);
1144  PrintStr("\"/>");
1145  // Up triangle
1146  } else if (ms == 23 || ms == 32) {
1147  PrintStr("<polygon points=\"");
1148  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m2);
1149  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m2);
1150  WriteReal(ix); PrintStr(","); WriteReal(iy+m2);
1151  PrintStr("\"/>");
1152  // Diamond
1153  } else if (ms == 27 || ms == 33) {
1154  PrintStr("<polygon points=\"");
1155  WriteReal(ix); PrintStr(","); WriteReal(iy-m2);
1156  WriteReal(ix+m3); PrintStr(","); WriteReal(iy);
1157  WriteReal(ix); PrintStr(","); WriteReal(iy+m2);
1158  WriteReal(ix-m3); PrintStr(","); WriteReal(iy);
1159  PrintStr("\"/>");
1160  // Cross
1161  } else if (ms == 28 || ms == 34) {
1162  PrintStr("<polygon points=\"");
1163  WriteReal(ix-m6); PrintStr(","); WriteReal(iy-m6);
1164  WriteReal(ix-m6); PrintStr(","); WriteReal(iy-m2);
1165  WriteReal(ix+m6); PrintStr(","); WriteReal(iy-m2);
1166  WriteReal(ix+m6); PrintStr(","); WriteReal(iy-m6);
1167  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m6);
1168  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m6);
1169  WriteReal(ix+m6); PrintStr(","); WriteReal(iy+m6);
1170  WriteReal(ix+m6); PrintStr(","); WriteReal(iy+m2);
1171  WriteReal(ix-m6); PrintStr(","); WriteReal(iy+m2);
1172  WriteReal(ix-m6); PrintStr(","); WriteReal(iy+m6);
1173  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m6);
1174  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m6);
1175  PrintStr("\"/>");
1176  } else if (ms == 29 || ms == 30) {
1177  PrintStr("<polygon points=\"");
1178  WriteReal(ix); PrintStr(","); WriteReal(iy+m2);
1179  WriteReal(ix+0.112255*m); PrintStr(","); WriteReal(iy+0.15451*m);
1180  WriteReal(ix+0.47552*m); PrintStr(","); WriteReal(iy+0.15451*m);
1181  WriteReal(ix+0.181635*m); PrintStr(","); WriteReal(iy-0.05902*m);
1182  WriteReal(ix+0.29389*m); PrintStr(","); WriteReal(iy-0.40451*m);
1183  WriteReal(ix); PrintStr(","); WriteReal(iy-0.19098*m);
1184  WriteReal(ix-0.29389*m); PrintStr(","); WriteReal(iy-0.40451*m);
1185  WriteReal(ix-0.181635*m); PrintStr(","); WriteReal(iy-0.05902*m);
1186  WriteReal(ix-0.47552*m); PrintStr(","); WriteReal(iy+0.15451*m);
1187  WriteReal(ix-0.112255*m); PrintStr(","); WriteReal(iy+0.15451*m);
1188  PrintStr("\"/>");
1189  } else if (ms == 35) {
1190  PrintStr("<polygon points=\"");
1191  WriteReal(ix-m2); PrintStr(","); WriteReal(iy );
1192  WriteReal(ix ); PrintStr(","); WriteReal(iy-m2);
1193  WriteReal(ix+m2); PrintStr(","); WriteReal(iy );
1194  WriteReal(ix ); PrintStr(","); WriteReal(iy+m2);
1195  WriteReal(ix-m2); PrintStr(","); WriteReal(iy );
1196  WriteReal(ix+m2); PrintStr(","); WriteReal(iy );
1197  WriteReal(ix ); PrintStr(","); WriteReal(iy+m2);
1198  WriteReal(ix ); PrintStr(","); WriteReal(iy-m2);
1199  PrintStr("\"/>");
1200  } else if (ms == 36) {
1201  PrintStr("<polygon points=\"");
1202  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m2);
1203  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m2);
1204  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m2);
1205  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m2);
1206  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m2);
1207  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m2);
1208  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m2);
1209  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m2);
1210  PrintStr("\"/>");
1211  } else if (ms == 37 || ms == 39) {
1212  PrintStr("<polygon points=\"");
1213  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1214  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
1215  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
1216  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1217  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
1218  WriteReal(ix-m2); PrintStr(","); WriteReal(iy);
1219  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1220  WriteReal(ix+m2); PrintStr(","); WriteReal(iy );
1221  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
1222  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1223  PrintStr("\"/>");
1224  } else if (ms == 38) {
1225  PrintStr("<polygon points=\"");
1226  WriteReal(ix-m2); PrintStr(","); WriteReal(iy );
1227  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
1228  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
1229  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
1230  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
1231  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
1232  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
1233  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
1234  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
1235  WriteReal(ix-m2); PrintStr(","); WriteReal(iy );
1236  WriteReal(ix+m2); PrintStr(","); WriteReal(iy );
1237  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1238  WriteReal(ix ); PrintStr(","); WriteReal(iy-m2);
1239  WriteReal(ix ); PrintStr(","); WriteReal(iy+m2);
1240  WriteReal(ix ); PrintStr(","); WriteReal(iy);
1241  PrintStr("\"/>");
1242  } else if (ms == 40 || ms == 41) {
1243  PrintStr("<polygon points=\"");
1244  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1245  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
1246  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
1247  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1248  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
1249  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
1250  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1251  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
1252  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
1253  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1254  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
1255  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
1256  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1257  PrintStr("\"/>");
1258  } else if (ms == 42 || ms == 43) {
1259  PrintStr("<polygon points=\"");
1260  WriteReal(ix ); PrintStr(","); WriteReal(iy+m2);
1261  WriteReal(ix-m8); PrintStr(","); WriteReal(iy+m8);
1262  WriteReal(ix-m2); PrintStr(","); WriteReal(iy );
1263  WriteReal(ix-m8); PrintStr(","); WriteReal(iy-m8);
1264  WriteReal(ix ); PrintStr(","); WriteReal(iy-m2);
1265  WriteReal(ix+m8); PrintStr(","); WriteReal(iy-m8);
1266  WriteReal(ix+m2); PrintStr(","); WriteReal(iy );
1267  WriteReal(ix+m8); PrintStr(","); WriteReal(iy+m8);
1268  WriteReal(ix ); PrintStr(","); WriteReal(iy+m2);
1269  PrintStr("\"/>");
1270  } else if (ms == 44) {
1271  PrintStr("<polygon points=\"");
1272  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1273  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
1274  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
1275  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
1276  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
1277  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1278  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
1279  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
1280  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
1281  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
1282  WriteReal(ix ); PrintStr(","); WriteReal(iy );
1283  PrintStr("\"/>");
1284  } else if (ms == 45) {
1285  PrintStr("<polygon points=\"");
1286  WriteReal(ix+m0); PrintStr(","); WriteReal(iy+m0);
1287  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
1288  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
1289  WriteReal(ix-m0); PrintStr(","); WriteReal(iy+m0);
1290  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
1291  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
1292  WriteReal(ix-m0); PrintStr(","); WriteReal(iy-m0);
1293  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
1294  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
1295  WriteReal(ix+m0); PrintStr(","); WriteReal(iy-m0);
1296  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
1297  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
1298  WriteReal(ix+m0); PrintStr(","); WriteReal(iy+m0);
1299  PrintStr("\"/>");
1300  } else if (ms == 46 || ms == 47) {
1301  PrintStr("<polygon points=\"");
1302  WriteReal(ix ); PrintStr(","); WriteReal(iy+m4);
1303  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
1304  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
1305  WriteReal(ix-m4); PrintStr(","); WriteReal(iy );
1306  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
1307  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
1308  WriteReal(ix ); PrintStr(","); WriteReal(iy-m4);
1309  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
1310  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
1311  WriteReal(ix+m4); PrintStr(","); WriteReal(iy );
1312  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
1313  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
1314  WriteReal(ix ); PrintStr(","); WriteReal(iy+m4);
1315  PrintStr("\"/>");
1316  } else if (ms == 48) {
1317  PrintStr("<polygon points=\"");
1318  WriteReal(ix ); PrintStr(","); WriteReal(iy+m4*1.01);
1319  WriteReal(ix-m4); PrintStr(","); WriteReal(iy+m2);
1320  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m4);
1321  WriteReal(ix-m4); PrintStr(","); WriteReal(iy );
1322  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m4);
1323  WriteReal(ix-m4); PrintStr(","); WriteReal(iy-m2);
1324  WriteReal(ix ); PrintStr(","); WriteReal(iy-m4);
1325  WriteReal(ix+m4); PrintStr(","); WriteReal(iy-m2);
1326  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m4);
1327  WriteReal(ix+m4); PrintStr(","); WriteReal(iy );
1328  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m4);
1329  WriteReal(ix+m4); PrintStr(","); WriteReal(iy+m2);
1330  WriteReal(ix ); PrintStr(","); WriteReal(iy+m4*0.99);
1331  WriteReal(ix+m4*0.99); PrintStr(","); WriteReal(iy );
1332  WriteReal(ix ); PrintStr(","); WriteReal(iy-m4*0.99);
1333  WriteReal(ix-m4*0.99); PrintStr(","); WriteReal(iy );
1334  WriteReal(ix ); PrintStr(","); WriteReal(iy+m4*0.99);
1335  PrintStr("\"/>");
1336  } else if (ms == 49) {
1337  PrintStr("<polygon points=\"");
1338  WriteReal(ix-m6); PrintStr(","); WriteReal(iy-m6*1.01);
1339  WriteReal(ix-m6); PrintStr(","); WriteReal(iy-m2);
1340  WriteReal(ix+m6); PrintStr(","); WriteReal(iy-m2);
1341  WriteReal(ix+m6); PrintStr(","); WriteReal(iy-m6);
1342  WriteReal(ix+m2); PrintStr(","); WriteReal(iy-m6);
1343  WriteReal(ix+m2); PrintStr(","); WriteReal(iy+m6);
1344  WriteReal(ix+m6); PrintStr(","); WriteReal(iy+m6);
1345  WriteReal(ix+m6); PrintStr(","); WriteReal(iy+m2);
1346  WriteReal(ix-m6); PrintStr(","); WriteReal(iy+m2);
1347  WriteReal(ix-m6); PrintStr(","); WriteReal(iy+m6);
1348  WriteReal(ix-m2); PrintStr(","); WriteReal(iy+m6);
1349  WriteReal(ix-m2); PrintStr(","); WriteReal(iy-m6);
1350  WriteReal(ix-m6); PrintStr(","); WriteReal(iy-m6*0.99);
1351  WriteReal(ix-m6); PrintStr(","); WriteReal(iy+m6);
1352  WriteReal(ix+m6); PrintStr(","); WriteReal(iy+m6);
1353  WriteReal(ix+m6); PrintStr(","); WriteReal(iy-m6);
1354  PrintStr("\"/>");
1355  } else {
1356  PrintStr("<line x1=\"");
1357  WriteReal(ix-1, kFALSE);
1358  PrintStr("\" y1=\"");
1359  WriteReal(iy, kFALSE);
1360  PrintStr("\" x2=\"");
1361  WriteReal(ix, kFALSE);
1362  PrintStr("\" y2=\"");
1363  WriteReal(iy, kFALSE);
1364  PrintStr("\"/>");
1365  }
1366  }
1367  PrintStr("@");
1368  PrintStr("</g>");
1369 }
1370 
1371 ////////////////////////////////////////////////////////////////////////////////
1372 /// This function defines a path with xw and yw and draw it according the
1373 /// value of nn:
1374 ///
1375 /// - If nn>0 a line is drawn.
1376 /// - If nn<0 a closed polygon is drawn.
1377 
1378 void TSVG::DrawPS(Int_t nn, Double_t *xw, Double_t *yw)
1379 {
1380  Int_t n, fais, fasi;
1381  Double_t ixd0, iyd0, idx, idy, ixdi, iydi, ix, iy;
1382  fais = fasi = 0;
1383 
1384  if (nn > 0) {
1385  if (fLineWidth<=0) return;
1386  n = nn;
1387  } else {
1388  n = -nn;
1389  fais = fFillStyle/1000;
1390  fasi = fFillStyle%1000;
1391  if (fais == 3 || fais == 2) {
1392  if (fasi > 100 && fasi <125) {
1393  return;
1394  }
1395  if (fasi > 0 && fasi < 26) {
1396  }
1397  }
1398  }
1399 
1400  if( n <= 1) {
1401  Error("DrawPS", "Two points are needed");
1402  return;
1403  }
1404 
1405  ixd0 = XtoSVG(xw[0]);
1406  iyd0 = YtoSVG(yw[0]);
1407 
1408  PrintStr("@");
1409  PrintFast(10,"<path d=\"M");
1410  WriteReal(ixd0, kFALSE);
1411  PrintFast(1,",");
1412  WriteReal(iyd0, kFALSE);
1413 
1414  idx = idy = 0;
1415  for (Int_t i=1;i<n;i++) {
1416  ixdi = XtoSVG(xw[i]);
1417  iydi = YtoSVG(yw[i]);
1418  ix = ixdi - ixd0;
1419  iy = iydi - iyd0;
1420  ixd0 = ixdi;
1421  iyd0 = iydi;
1422  if( ix && iy) {
1423  if( idx ) { MovePS(idx,0); idx = 0; }
1424  if( idy ) { MovePS(0,idy); idy = 0; }
1425  MovePS(ix,iy);
1426  } else if ( ix ) {
1427  if( idy ) { MovePS(0,idy); idy = 0;}
1428  if( !idx ) { idx = ix;}
1429  else if( TMath::Sign(ix,idx) == ix ) idx += ix;
1430  else { MovePS(idx,0); idx = ix;}
1431  } else if( iy ) {
1432  if( idx ) { MovePS(idx,0); idx = 0;}
1433  if( !idy) { idy = iy;}
1434  else if( TMath::Sign(iy,idy) == iy) idy += iy;
1435  else { MovePS(0,idy); idy = iy;}
1436  }
1437  }
1438  if (idx) MovePS(idx,0);
1439  if (idy) MovePS(0,idy);
1440 
1441  if (nn > 0 ) {
1442  if (xw[0] == xw[n-1] && yw[0] == yw[n-1]) PrintFast(1,"z");
1443  PrintFast(21,"\" fill=\"none\" stroke=");
1444  SetColor(fLineColor);
1445  if(fLineWidth > 1.) {
1446  PrintFast(15," stroke-width=\"");
1447  WriteReal(fLineWidth, kFALSE);
1448  PrintFast(1,"\"");
1449  }
1450  if (fLineStyle > 1) {
1451  PrintFast(19," stroke-dasharray=\"");
1452  TString st = (TString)gStyle->GetLineStyleString(fLineStyle);
1453  TObjArray *tokens = st.Tokenize(" ");
1454  for (Int_t j = 0; j<tokens->GetEntries(); j++) {
1455  Int_t it;
1456  sscanf(((TObjString*)tokens->At(j))->GetName(), "%d", &it);
1457  if (j>0) PrintFast(1,",");
1458  WriteReal(it/4);
1459  }
1460  delete tokens;
1461  PrintFast(1,"\"");
1462  }
1463  PrintFast(2,"/>");
1464  } else {
1465  PrintFast(8,"z\" fill=");
1466  if (fais == 0) {
1467  PrintFast(14,"\"none\" stroke=");
1468  SetColor(fFillColor);
1469  } else {
1470  SetColor(fFillColor);
1471  }
1472  PrintFast(2,"/>");
1473  }
1474 }
1475 
1476 ////////////////////////////////////////////////////////////////////////////////
1477 /// Initialize the SVG file. The main task of the function is to output the
1478 /// SVG header file which consist in <title>, <desc> and <defs>. The
1479 /// HeaderPS provided by the user program is written in the <defs> part.
1480 
1481 void TSVG::Initialize()
1482 {
1483  // Title
1484  PrintStr("<title>@");
1485  PrintStr(GetName());
1486  PrintStr("@");
1487  PrintStr("</title>@");
1488 
1489  // Description
1490  PrintStr("<desc>@");
1491  PrintFast(22,"Creator: ROOT Version ");
1492  PrintStr(gROOT->GetVersion());
1493  PrintStr("@");
1494  PrintFast(14,"CreationDate: ");
1495  TDatime t;
1496  PrintStr(t.AsString());
1497  //Check a special header is defined in the current style
1498  Int_t nh = strlen(gStyle->GetHeaderPS());
1499  if (nh) {
1500  PrintFast(nh,gStyle->GetHeaderPS());
1501  }
1502  PrintStr("</desc>@");
1503 
1504  // Definitions
1505  PrintStr("<defs>@");
1506  PrintStr("</defs>@");
1507 
1508 }
1509 
1510 ////////////////////////////////////////////////////////////////////////////////
1511 /// Move to a new position (ix, iy). The move is done in relative coordinates
1512 /// which allows to have short numbers which decrease the size of the file.
1513 /// This function use the full power of the SVG's paths by using the
1514 /// horizontal and vertical move whenever it is possible.
1515 
1516 void TSVG::MovePS(Double_t ix, Double_t iy)
1517 {
1518  if (ix != 0 && iy != 0) {
1519  PrintFast(1,"l");
1520  WriteReal(ix);
1521  PrintFast(1,",");
1522  WriteReal(iy);
1523  } else if (ix != 0) {
1524  PrintFast(1,"h");
1525  WriteReal(ix);
1526  } else if (iy != 0) {
1527  PrintFast(1,"v");
1528  WriteReal(iy);
1529  }
1530 }
1531 
1532 ////////////////////////////////////////////////////////////////////////////////
1533 /// Start the SVG page. This function initialize the pad conversion
1534 /// coefficients and output the <svg> directive which is close later in the
1535 /// the function Close.
1536 
1537 void TSVG::NewPage()
1538 {
1539  // Compute pad conversion coefficients
1540  if (gPad) {
1541  Double_t ww = gPad->GetWw();
1542  Double_t wh = gPad->GetWh();
1543  fYsize = fXsize*wh/ww;
1544  } else {
1545  fYsize = 27;
1546  }
1547 
1548  // <svg> directive. It defines the viewBox.
1549  if(!fBoundingBox) {
1550  PrintStr("@<?xml version=\"1.0\" standalone=\"no\"?>");
1551  PrintStr("@<svg width=\"");
1552  WriteReal(CMtoSVG(fXsize), kFALSE);
1553  PrintStr("\" height=\"");
1554  fYsizeSVG = CMtoSVG(fYsize);
1555  WriteReal(fYsizeSVG, kFALSE);
1556  PrintStr("\" viewBox=\"0 0");
1557  WriteReal(CMtoSVG(fXsize));
1558  WriteReal(fYsizeSVG);
1559  PrintStr("\" xmlns=\"http://www.w3.org/2000/svg\" shape-rendering=\"crispEdges\">");
1560  PrintStr("@");
1561  Initialize();
1562  fBoundingBox = kTRUE;
1563  }
1564 }
1565 
1566 ////////////////////////////////////////////////////////////////////////////////
1567 /// Set the range for the paper in centimetres
1568 
1569 void TSVG::Range(Float_t xsize, Float_t ysize)
1570 {
1571  Float_t xps, yps, xncm, yncm, dxwn, dywn, xwkwn, ywkwn, xymax;
1572 
1573  fXsize = xsize;
1574  fYsize = ysize;
1575 
1576  xps = xsize;
1577  yps = ysize;
1578 
1579  if( xsize <= xps && ysize < yps) {
1580  if ( xps > yps ) xymax = xps;
1581  else xymax = yps;
1582  xncm = xsize/xymax;
1583  yncm = ysize/xymax;
1584  dxwn = ((xps/xymax)-xncm)/2;
1585  dywn = ((yps/xymax)-yncm)/2;
1586  } else {
1587  if (xps/yps < 1) xwkwn = xps/yps;
1588  else xwkwn = 1;
1589  if (yps/xps < 1) ywkwn = yps/xps;
1590  else ywkwn = 1;
1591 
1592  if (xsize < ysize) {
1593  xncm = ywkwn*xsize/ysize;
1594  yncm = ywkwn;
1595  dxwn = (xwkwn-xncm)/2;
1596  dywn = 0;
1597  if( dxwn < 0) {
1598  xncm = xwkwn;
1599  dxwn = 0;
1600  yncm = xwkwn*ysize/xsize;
1601  dywn = (ywkwn-yncm)/2;
1602  }
1603  } else {
1604  xncm = xwkwn;
1605  yncm = xwkwn*ysize/xsize;
1606  dxwn = 0;
1607  dywn = (ywkwn-yncm)/2;
1608  if( dywn < 0) {
1609  yncm = ywkwn;
1610  dywn = 0;
1611  xncm = ywkwn*xsize/ysize;
1612  dxwn = (xwkwn-xncm)/2;
1613  }
1614  }
1615  }
1616  fRange = kTRUE;
1617 }
1618 
1619 ////////////////////////////////////////////////////////////////////////////////
1620 /// Set color index for fill areas
1621 
1622 void TSVG::SetFillColor( Color_t cindex )
1623 {
1624  fFillColor = cindex;
1625  if (gStyle->GetFillColor() <= 0) cindex = 0;
1626 }
1627 
1628 ////////////////////////////////////////////////////////////////////////////////
1629 /// Set color index for lines
1630 
1631 void TSVG::SetLineColor( Color_t cindex )
1632 {
1633  fLineColor = cindex;
1634 }
1635 
1636 ////////////////////////////////////////////////////////////////////////////////
1637 /// Change the line style
1638 ///
1639 /// - linestyle = 2 dashed
1640 /// - linestyle = 3 dotted
1641 /// - linestyle = 4 dash-dotted
1642 /// - linestyle = else solid (1 in is used most of the time)
1643 
1644 void TSVG::SetLineStyle(Style_t linestyle)
1645 {
1646  fLineStyle = linestyle;
1647 }
1648 
1649 ////////////////////////////////////////////////////////////////////////////////
1650 /// Set the lines width.
1651 
1652 void TSVG::SetLineWidth(Width_t linewidth)
1653 {
1654  fLineWidth = linewidth;
1655 }
1656 
1657 ////////////////////////////////////////////////////////////////////////////////
1658 /// Set color index for markers.
1659 
1660 void TSVG::SetMarkerColor( Color_t cindex )
1661 {
1662  fMarkerColor = cindex;
1663 }
1664 
1665 ////////////////////////////////////////////////////////////////////////////////
1666 /// Set color with its color index
1667 
1668 void TSVG::SetColor(Int_t color)
1669 {
1670  if (color < 0) color = 0;
1671  TColor *col = gROOT->GetColor(color);
1672  if (col) {
1673  SetColor(col->GetRed(), col->GetGreen(), col->GetBlue());
1674  Float_t a = col->GetAlpha();
1675  if (a<1.) PrintStr(Form(" fill-opacity=\"%3.2f\" stroke-opacity=\"%3.2f\"",a,a));
1676  } else {
1677  SetColor(1., 1., 1.);
1678  }
1679 }
1680 
1681 ////////////////////////////////////////////////////////////////////////////////
1682 /// Set color with its R G B components
1683 ///
1684 /// - r: % of red in [0,1]
1685 /// --g: % of green in [0,1]
1686 /// - b: % of blue in [0,1]
1687 
1688 void TSVG::SetColor(Float_t r, Float_t g, Float_t b)
1689 {
1690  if (r <= 0. && g <= 0. && b <= 0. ) {
1691  PrintFast(7,"\"black\"");
1692  } else if (r >= 1. && g >= 1. && b >= 1. ) {
1693  PrintFast(7,"\"white\"");
1694  } else {
1695  char str[12];
1696  snprintf(str,12,"\"#%2.2x%2.2x%2.2x\"",Int_t(255.*r)
1697  ,Int_t(255.*g)
1698  ,Int_t(255.*b));
1699  PrintStr(str);
1700  }
1701 }
1702 
1703 ////////////////////////////////////////////////////////////////////////////////
1704 /// Set color index for text
1705 
1706 void TSVG::SetTextColor( Color_t cindex )
1707 {
1708  fTextColor = cindex;
1709 }
1710 
1711 ////////////////////////////////////////////////////////////////////////////////
1712 /// Draw text
1713 ///
1714 /// - xx: x position of the text
1715 /// - yy: y position of the text
1716 /// - chars: text to be drawn
1717 
1718 void TSVG::Text(Double_t xx, Double_t yy, const char *chars)
1719 {
1720  static const char *fontFamily[] = {
1721  "Times" , "Times" , "Times",
1722  "Helvetica", "Helvetica", "Helvetica" , "Helvetica",
1723  "Courier" , "Courier" , "Courier" , "Courier",
1724  "Times" ,"Times" , "ZapfDingbats", "Times"};
1725 
1726  static const char *fontWeight[] = {
1727  "normal", "bold", "bold",
1728  "normal", "normal", "bold" , "bold",
1729  "normal", "normal", "bold" , "bold",
1730  "normal", "normal", "normal", "normal"};
1731 
1732  static const char *fontStyle[] = {
1733  "italic", "normal" , "italic",
1734  "normal", "oblique", "normal", "oblique",
1735  "normal", "oblique", "normal", "oblique",
1736  "normal", "normal" , "normal", "italic"};
1737 
1738  Double_t ix = XtoSVG(xx);
1739  Double_t iy = YtoSVG(yy);
1740  Double_t txalh = fTextAlign/10;
1741  if (txalh <1) txalh = 1; else if (txalh > 3) txalh = 3;
1742  Double_t txalv = fTextAlign%10;
1743  if (txalv <1) txalv = 1; else if (txalv > 3) txalv = 3;
1744 
1745  Double_t wh = (Double_t)gPad->XtoPixel(gPad->GetX2());
1746  Double_t hh = (Double_t)gPad->YtoPixel(gPad->GetY1());
1747  Float_t fontrap = 1.09; //scale down compared to X11
1748  Float_t ftsize;
1749 
1750  Int_t font = abs(fTextFont)/10;
1751  if (font > 42 || font < 1) font = 1;
1752  if (wh < hh) {
1753  ftsize = fTextSize*fXsize*gPad->GetAbsWNDC();
1754  } else {
1755  ftsize = fTextSize*fYsize*gPad->GetAbsHNDC();
1756  }
1757  Int_t ifont = font-1;
1758 
1759  Double_t fontsize = CMtoSVG(ftsize/fontrap);
1760  if( fontsize <= 0) return;
1761 
1762  if (txalv == 3) iy = iy+fontsize;
1763  if (txalv == 2) iy = iy+(fontsize/2);
1764 
1765  if (fTextAngle != 0.) {
1766  PrintStr("@");
1767  PrintFast(21,"<g transform=\"rotate(");
1768  WriteReal(-fTextAngle, kFALSE);
1769  PrintFast(1,",");
1770  WriteReal(ix, kFALSE);
1771  PrintFast(1,",");
1772  WriteReal(iy, kFALSE);
1773  PrintFast(3,")\">");
1774  }
1775 
1776  PrintStr("@");
1777  PrintFast(30,"<text xml:space=\"preserve\" x=\"");
1778  WriteReal(ix, kFALSE);
1779  PrintFast(5,"\" y=\"");
1780  WriteReal(iy, kFALSE);
1781  PrintFast(1,"\"");
1782  if (txalh == 2) {
1783  PrintFast(21," text-anchor=\"middle\"");
1784  } else if (txalh == 3) {
1785  PrintFast(18," text-anchor=\"end\"");
1786  }
1787  PrintFast(6," fill=");
1788  SetColor(Int_t(fTextColor));
1789  PrintFast(12," font-size=\"");
1790  WriteReal(fontsize, kFALSE);
1791  PrintFast(15,"\" font-family=\"");
1792  PrintStr(fontFamily[ifont]);
1793  if (strcmp(fontWeight[ifont],"normal")) {
1794  PrintFast(15,"\" font-weight=\"");
1795  PrintStr(fontWeight[ifont]);
1796  }
1797  if (strcmp(fontStyle[ifont],"normal")) {
1798  PrintFast(14,"\" font-style=\"");
1799  PrintStr(fontStyle[ifont]);
1800  }
1801  PrintFast(2,"\">");
1802 
1803  if (font == 12 || font == 15) {
1804  Int_t ichar = chars[0]+848;
1805  Int_t ic = ichar;
1806 
1807  // Math Symbols (cf: http://www.fileformat.info/info/unicode/category/Sm/list.htm)
1808  if (ic == 755) ichar = 8804;
1809  if (ic == 759) ichar = 9827;
1810  if (ic == 760) ichar = 9830;
1811  if (ic == 761) ichar = 9829;
1812  if (ic == 762) ichar = 9824;
1813  if (ic == 766) ichar = 8594;
1814  if (ic == 776) ichar = 247;
1815  if (ic == 757) ichar = 8734;
1816  if (ic == 758) ichar = 402;
1817  if (ic == 771) ichar = 8805;
1818  if (ic == 774) ichar = 8706;
1819  if (ic == 775) ichar = 8226;
1820  if (ic == 779) ichar = 8776;
1821  if (ic == 805) ichar = 8719;
1822  if (ic == 821) ichar = 8721;
1823  if (ic == 834) ichar = 8747;
1824  if (ic == 769) ichar = 177;
1825  if (ic == 772) ichar = 215;
1826  if (ic == 768) ichar = 176;
1827  if (ic == 791) ichar = 8745;
1828  if (ic == 793) ichar = 8835; // SUPERSET OF
1829  if (ic == 794) ichar = 8839; // SUPERSET OF OR EQUAL TO
1830  if (ic == 795) ichar = 8836; // NOT A SUBSET OF
1831  if (ic == 796) ichar = 8834;
1832  if (ic == 893) ichar = 8722;
1833  if (ic == 803) ichar = 169; // COPYRIGHT SIGN
1834  if (ic == 819) ichar = 169; // COPYRIGHT SIGN
1835  if (ic == 804) ichar = 8482;
1836  if (ic == 770) ichar = 34;
1837  if (ic == 823) ichar = 10072;
1838  if (ic == 781) ichar = 10072;
1839  if (ic == 824) ichar = 9117; // LEFT PARENTHESIS LOWER HOOK
1840  if (ic == 822) ichar = 9115; // LEFT PARENTHESIS UPPER HOOK
1841  if (ic == 767) ichar = 8595; // DOWNWARDS ARROW
1842  if (ic == 763) ichar = 8596; // LEFT RIGHT ARROW
1843  if (ic == 764) ichar = 8592; // LEFTWARDS ARROW
1844  if (ic == 788) ichar = 8855; // CIRCLED TIMES
1845  if (ic == 784) ichar = 8501;
1846  if (ic == 777) ichar = 8800;
1847  if (ic == 797) ichar = 8838;
1848  if (ic == 800) ichar = 8736;
1849  if (ic == 812) ichar = 8656; // LEFTWARDS DOUBLE ARROW
1850  if (ic == 817) ichar = 60; // LESS-THAN SIGN
1851  if (ic == 833) ichar = 62; // GREATER-THAN SIGN
1852  if (ic == 778) ichar = 8803; // STRICTLY EQUIVALENT TO
1853  if (ic == 809) ichar = 8743; // LOGICAL AND
1854  if (ic == 802) ichar = 9415; // CIRCLED LATIN CAPITAL LETTER R
1855  if (ic == 780) ichar = 8230; // HORIZONTAL ELLIPSIS
1856  if (ic == 801) ichar = 8711; // NABLA
1857  if (ic == 783) ichar = 8629; // DOWNWARDS ARROW WITH CORNER LEFTWARDS
1858  if (ic == 782) ichar = 8213;
1859  if (ic == 799) ichar = 8713;
1860  if (ic == 792) ichar = 8746;
1861  if (ic == 828) ichar = 9127;
1862  if (ic == 765) ichar = 8593; // UPWARDS ARROW
1863  if (ic == 789) ichar = 8853; // CIRCLED PLUS
1864  if (ic == 813) ichar = 8657; // UPWARDS DOUBLE ARROW
1865  if (ic == 773) ichar = 8733; // PROPORTIONAL TO
1866  if (ic == 790) ichar = 8709; // EMPTY SET
1867  if (ic == 810) ichar = 8744;
1868  if (ic == 756) ichar = 8260;
1869  if (ic == 807) ichar = 8231;
1870  if (ic == 808) ichar = 8989; // TOP RIGHT CORNER
1871  if (ic == 814) ichar = 8658; // RIGHTWARDS DOUBLE ARROW
1872  if (ic == 806) ichar = 8730; // SQUARE ROOT
1873  if (ic == 827) ichar = 9123;
1874  if (ic == 829) ichar = 9128;
1875  if (ic == 786) ichar = 8476;
1876  if (ic == 785) ichar = 8465;
1877  if (ic == 787) ichar = 8472;
1878 
1879  // Greek characters
1880  if (ic == 918) ichar = 934;
1881  if (ic == 919) ichar = 915;
1882  if (ic == 920) ichar = 919;
1883  if (ic == 923) ichar = 922;
1884  if (ic == 924) ichar = 923;
1885  if (ic == 925) ichar = 924;
1886  if (ic == 926) ichar = 925;
1887  if (ic == 929) ichar = 920;
1888  if (ic == 930) ichar = 929;
1889  if (ic == 936) ichar = 926;
1890  if (ic == 915) ichar = 935;
1891  if (ic == 937) ichar = 936;
1892  if (ic == 935) ichar = 937;
1893  if (ic == 938) ichar = 918;
1894  if (ic == 951) ichar = 947;
1895  if (ic == 798) ichar = 949;
1896  if (ic == 970) ichar = 950;
1897  if (ic == 952) ichar = 951;
1898  if (ic == 961) ichar = 952;
1899  if (ic == 955) ichar = 954;
1900  if (ic == 956) ichar = 955;
1901  if (ic == 957) ichar = 956;
1902  if (ic == 958) ichar = 957;
1903  if (ic == 968) ichar = 958;
1904  if (ic == 934) ichar = 962;
1905  if (ic == 962) ichar = 961;
1906  if (ic == 966) ichar = 969;
1907  if (ic == 950) ichar = 966;
1908  if (ic == 947) ichar = 967;
1909  if (ic == 969) ichar = 968;
1910  if (ic == 967) ichar = 969;
1911  if (ic == 954) ichar = 966;
1912  if (ic == 922) ichar = 952;
1913  if (ic == 753) ichar = 965;
1914  PrintStr(Form("&#%4.4d;",ichar));
1915  } else {
1916  Int_t len=strlen(chars);
1917  for (Int_t i=0; i<len;i++) {
1918  if (chars[i]!='\n') {
1919  if (chars[i]=='<') {
1920  PrintFast(4,"&lt;");
1921  } else if (chars[i]=='>') {
1922  PrintFast(4,"&gt;");
1923  } else if (chars[i]=='\305') {
1924  PrintFast(7,"&#8491;"); // ANGSTROM SIGN
1925  } else if (chars[i]=='\345') {
1926  PrintFast(6,"&#229;");
1927  } else if (chars[i]=='&') {
1928  PrintFast(5,"&amp;");
1929  } else {
1930  PrintFast(1,&chars[i]);
1931  }
1932  }
1933  }
1934  }
1935 
1936  PrintFast(7,"</text>");
1937 
1938  if (fTextAngle != 0.) {
1939  PrintStr("@");
1940  PrintFast(4,"</g>");
1941  }
1942 }
1943 
1944 ////////////////////////////////////////////////////////////////////////////////
1945 /// Write a string of characters in NDC
1946 
1947 void TSVG::TextNDC(Double_t u, Double_t v, const char *chars)
1948 {
1949  Double_t x = gPad->GetX1() + u*(gPad->GetX2() - gPad->GetX1());
1950  Double_t y = gPad->GetY1() + v*(gPad->GetY2() - gPad->GetY1());
1951  Text(x, y, chars);
1952 }
1953 
1954 ////////////////////////////////////////////////////////////////////////////////
1955 /// Convert U from NDC coordinate to SVG
1956 
1957 Double_t TSVG::UtoSVG(Double_t u)
1958 {
1959  Double_t cm = fXsize*(gPad->GetAbsXlowNDC() + u*gPad->GetAbsWNDC());
1960  return 0.5 + 72*cm/2.54;
1961 }
1962 
1963 ////////////////////////////////////////////////////////////////////////////////
1964 /// Convert V from NDC coordinate to SVG
1965 
1966 Double_t TSVG::VtoSVG(Double_t v)
1967 {
1968  Double_t cm = fYsize*(gPad->GetAbsYlowNDC() + v*gPad->GetAbsHNDC());
1969  return 0.5 + 72*cm/2.54;
1970 }
1971 
1972 ////////////////////////////////////////////////////////////////////////////////
1973 /// Convert X from world coordinate to SVG
1974 
1975 Double_t TSVG::XtoSVG(Double_t x)
1976 {
1977  Double_t u = (x - gPad->GetX1())/(gPad->GetX2() - gPad->GetX1());
1978  return UtoSVG(u);
1979 }
1980 
1981 ////////////////////////////////////////////////////////////////////////////////
1982 /// Convert Y from world coordinate to SVG
1983 
1984 Double_t TSVG::YtoSVG(Double_t y)
1985 {
1986  Double_t v = (y - gPad->GetY1())/(gPad->GetY2() - gPad->GetY1());
1987  return fYsizeSVG-VtoSVG(v);
1988 }
1989 
1990 ////////////////////////////////////////////////////////////////////////////////
1991 /// Begin the Cell Array painting
1992 
1993 void TSVG::CellArrayBegin(Int_t, Int_t, Double_t, Double_t, Double_t,
1994  Double_t)
1995 {
1996  Warning("TSVG::CellArrayBegin", "not yet implemented");
1997 }
1998 
1999 ////////////////////////////////////////////////////////////////////////////////
2000 /// Paint the Cell Array
2001 
2002 void TSVG::CellArrayFill(Int_t, Int_t, Int_t)
2003 {
2004  Warning("TSVG::CellArrayFill", "not yet implemented");
2005 }
2006 
2007 ////////////////////////////////////////////////////////////////////////////////
2008 /// End the Cell Array painting
2009 
2010 void TSVG::CellArrayEnd()
2011 {
2012  Warning("TSVG::CellArrayEnd", "not yet implemented");
2013 }
2014 
2015 ////////////////////////////////////////////////////////////////////////////////
2016 /// Not needed in SVG case
2017 
2018 void TSVG::DrawPS(Int_t, Float_t *, Float_t *)
2019 {
2020  Warning("TSVG::DrawPS", "not yet implemented");
2021 }
TSVG::SetLineColor
void SetLineColor(Color_t cindex=1)
Set color index for lines.
Definition: TSVG.cxx:1631
TNamed::GetName
virtual const char * GetName() const
Returns name of object.
Definition: TNamed.h:47
TStyle::GetLineScalePS
Float_t GetLineScalePS() const
Definition: TStyle.h:272
TVirtualPS::fBuffer
char * fBuffer
Definition: TVirtualPS.h:42
TObjArray
An array of TObjects.
Definition: TObjArray.h:37
TSVG::On
void On()
Activate an already open SVG file.
Definition: TSVG.cxx:181
m
auto * m
Definition: textangle.C:8
TColor::GetRed
Float_t GetRed() const
Definition: TColor.h:56
TMath::Sign
T1 Sign(T1 a, T2 b)
Definition: TMathBase.h:153
Style_t
short Style_t
Definition: RtypesCore.h:76
TSVG::UtoSVG
Double_t UtoSVG(Double_t u)
Convert U from NDC coordinate to SVG.
Definition: TSVG.cxx:1957
TObjString
Collectable string class.
Definition: TObjString.h:28
Float_t
float Float_t
Definition: RtypesCore.h:53
Option_t
const char Option_t
Definition: RtypesCore.h:62
TColor::GetAlpha
Float_t GetAlpha() const
Definition: TColor.h:62
gStyle
R__EXTERN TStyle * gStyle
Definition: TStyle.h:402
TSVG::SetFillColor
void SetFillColor(Color_t cindex=1)
Set color index for fill areas.
Definition: TSVG.cxx:1622
TSVG::Text
void Text(Double_t x, Double_t y, const char *string)
Draw text.
Definition: TSVG.cxx:1718
TStyle::GetPaperSize
void GetPaperSize(Float_t &xsize, Float_t &ysize) const
Set paper size for PostScript output.
Definition: TStyle.cxx:810
TSVG::DrawFrame
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)
Draw a Frame around a box.
Definition: TSVG.cxx:285
TSVG::DrawBox
void DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2)
Draw a Box.
Definition: TSVG.cxx:205
TSVG::fType
Int_t fType
Workstation type used to know if the SVG is open.
Definition: TSVG.h:25
TAttMarker::fMarkerSize
Size_t fMarkerSize
Marker size.
Definition: TAttMarker.h:24
gROOT
#define gROOT
Definition: TROOT.h:402
TSVG::fYsizeSVG
Double_t fYsizeSVG
Page&#39;s Y size in SVG units.
Definition: TSVG.h:28
TGeoUnit::cm
static constexpr double cm
Definition: TGeoSystemOfUnits.h:112
TString
Basic string class.
Definition: TString.h:125
TSVG::Off
void Off()
Deactivate an already open SVG file.
Definition: TSVG.cxx:197
TMath::Min
Short_t Min(Short_t a, Short_t b)
Definition: TMathBase.h:168
Int_t
int Int_t
Definition: RtypesCore.h:41
TSVG::CMtoSVG
Double_t CMtoSVG(Double_t u)
Definition: TSVG.h:39
TObjArray::At
TObject * At(Int_t idx) const
Definition: TObjArray.h:165
TColor::GetBlue
Float_t GetBlue() const
Definition: TColor.h:58
TSVG::SetLineStyle
void SetLineStyle(Style_t linestyle=1)
Change the line style.
Definition: TSVG.cxx:1644
TSVG::SetMarkerColor
void SetMarkerColor(Color_t cindex=1)
Set color index for markers.
Definition: TSVG.cxx:1660
TVirtualPS::WriteReal
virtual void WriteReal(Float_t r, Bool_t space=kTRUE)
Write a Real number to the file.
Definition: TVirtualPS.cxx:185
TSVG::CellArrayBegin
void CellArrayBegin(Int_t W, Int_t H, Double_t x1, Double_t x2, Double_t y1, Double_t y2)
Begin the Cell Array painting.
Definition: TSVG.cxx:1993
TSVG::TextNDC
void TextNDC(Double_t u, Double_t v, const char *string)
Write a string of characters in NDC.
Definition: TSVG.cxx:1947
TSVG::NewPage
void NewPage()
Start the SVG page.
Definition: TSVG.cxx:1537
x2
static const double x2[5]
Definition: RooGaussKronrodIntegrator1D.cxx:345
x
Double_t x[n]
Definition: legend1.C:17
TSVG::SetTextColor
void SetTextColor(Color_t cindex=1)
Set color index for text.
Definition: TSVG.cxx:1706
TVirtualPS::PrintStr
virtual void PrintStr(const char *string="")
Output the string str in the output buffer.
Definition: TVirtualPS.cxx:72
TSVG::XtoSVG
Double_t XtoSVG(Double_t x)
Convert X from world coordinate to SVG.
Definition: TSVG.cxx:1975
TColor::GetGreen
Float_t GetGreen() const
Definition: TColor.h:57
TGeoUnit::m3
static constexpr double m3
Definition: TGeoSystemOfUnits.h:124
TSVG::DrawPS
void DrawPS(Int_t n, Float_t *xw, Float_t *yw)
Not needed in SVG case.
Definition: TSVG.cxx:2018
TSVG::SetLineScale
void SetLineScale(Float_t=3)
Definition: TSVG.h:62
TSVG::TSVG
TSVG()
Default SVG constructor.
Definition: TSVG.cxx:77
TSVG::fXsize
Float_t fXsize
Page size along X.
Definition: TSVG.h:23
Color_t
short Color_t
Definition: RtypesCore.h:79
TAttMarker::fMarkerStyle
Style_t fMarkerStyle
Marker style.
Definition: TAttMarker.h:23
TAttText::fTextAngle
Float_t fTextAngle
Text angle.
Definition: TAttText.h:21
TAttLine::fLineStyle
Style_t fLineStyle
Line style.
Definition: TAttLine.h:22
TSVG::Close
void Close(Option_t *opt="")
Close a SVG file.
Definition: TSVG.cxx:165
r
ROOT::R::TRInterface & r
Definition: Object.C:4
TSVG::SetLineWidth
void SetLineWidth(Width_t linewidth=1)
Set the lines width.
Definition: TSVG.cxx:1652
v
SVector< double, 2 > v
Definition: Dict.h:5
xy
XPoint xy[kMAXMK]
Definition: TGX11.cxx:122
TSVG::DrawPolyMarker
void DrawPolyMarker(Int_t n, Float_t *x, Float_t *y)
Paint PolyMarker.
Definition: TSVG.cxx:568
a
auto * a
Definition: textangle.C:12
TVirtualPS::fSizBuffer
Int_t fSizBuffer
Definition: TVirtualPS.h:39
TStyle::GetLineStyleString
const char * GetLineStyleString(Int_t i=1) const
Return line style string (used by PostScript).
Definition: TStyle.cxx:792
TAttLine::fLineColor
Color_t fLineColor
Line color.
Definition: TAttLine.h:21
TSVG
Interface to SVG.
Definition: TSVG.h:20
TAttLine::fLineWidth
Width_t fLineWidth
Line width.
Definition: TAttLine.h:23
TObject::Error
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
Definition: TObject.cxx:880
Form
char * Form(const char *fmt,...)
TGeoUnit::m2
static constexpr double m2
Definition: TGeoSystemOfUnits.h:123
TVirtualPS::fStream
std::ofstream * fStream
Definition: TVirtualPS.h:41
TAttText::fTextFont
Font_t fTextFont
Text font.
Definition: TAttText.h:25
TGeoUnit::ms
static constexpr double ms
Definition: TGeoSystemOfUnits.h:163
TStyle::GetHeaderPS
const char * GetHeaderPS() const
Definition: TStyle.h:268
Width_t
short Width_t
Definition: RtypesCore.h:78
kFALSE
const Bool_t kFALSE
Definition: RtypesCore.h:88
TSVG::fBoundingBox
Bool_t fBoundingBox
True when the SVG header is printed.
Definition: TSVG.h:26
TSVG::~TSVG
virtual ~TSVG()
Default SVG destructor.
Definition: TSVG.cxx:157
TPoints
2-D graphics point (world coordinates).
Definition: TPoints.h:19
TString::Tokenize
TObjArray * Tokenize(const TString &delim) const
This function is used to isolate sequential tokens in a TString.
Definition: TString.cxx:2251
TSVG::SetColor
void SetColor(Int_t color=1)
Set color with its color index.
Definition: TSVG.cxx:1668
x1
static const double x1[5]
Definition: RooGaussKronrodIntegrator1D.cxx:327
ClassImp
#define ClassImp(name)
Definition: Rtypes.h:359
Double_t
double Double_t
Definition: RtypesCore.h:55
TSVG::CellArrayEnd
void CellArrayEnd()
End the Cell Array painting.
Definition: TSVG.cxx:2010
TVirtualPS::PrintFast
virtual void PrintFast(Int_t nch, const char *string="")
Fast version of Print.
Definition: TVirtualPS.cxx:103
TSVG::CellArrayFill
void CellArrayFill(Int_t r, Int_t g, Int_t b)
Paint the Cell Array.
Definition: TSVG.cxx:2002
y
Double_t y[n]
Definition: legend1.C:17
TAttFill::GetFillColor
virtual Color_t GetFillColor() const
Return the fill area color.
Definition: TAttFill.h:30
TDatime::AsString
const char * AsString() const
Return the date & time as a string (ctime() format).
Definition: TDatime.cxx:101
TColor
The color creation and management class.
Definition: TColor.h:19
TAttText::fTextSize
Float_t fTextSize
Text size.
Definition: TAttText.h:22
TSVG::Range
void Range(Float_t xrange, Float_t yrange)
Set the range for the paper in centimetres.
Definition: TSVG.cxx:1569
TVirtualPS::fLenBuffer
Int_t fLenBuffer
Definition: TVirtualPS.h:38
TSVG::Open
void Open(const char *filename, Int_t type=-111)
Open a SVG file.
Definition: TSVG.cxx:109
TAttFill::fFillColor
Color_t fFillColor
Fill area color.
Definition: TAttFill.h:22
TMath::Max
Short_t Max(Short_t a, Short_t b)
Definition: TMathBase.h:200
b
you should not use this method at all Int_t Int_t Double_t Double_t Double_t Int_t Double_t Double_t Double_t Double_t b
Definition: TRolke.cxx:630
snprintf
#define snprintf
Definition: civetweb.c:822
gVirtualPS
R__EXTERN TVirtualPS * gVirtualPS
Definition: TVirtualPS.h:81
TObjArray::GetEntries
Int_t GetEntries() const
Return the number of objects in array (i.e.
Definition: TObjArray.cxx:522
gPad
#define gPad
Definition: TVirtualPad.h:285
TSVG::DrawPolyLine
void DrawPolyLine(Int_t n, TPoints *xy)
Draw a PolyLine.
Definition: TSVG.cxx:433
TVirtualPS
TVirtualPS is an abstract interface to Postscript, PDF, SVG.
Definition: TVirtualPS.h:30
TSVG::MovePS
void MovePS(Double_t x, Double_t y)
Move to a new position (ix, iy).
Definition: TSVG.cxx:1516
TSVG::fYsize
Float_t fYsize
Page size along Y.
Definition: TSVG.h:24
TSVG::fRange
Bool_t fRange
True when a range has been defined.
Definition: TSVG.h:27
TSVG::VtoSVG
Double_t VtoSVG(Double_t v)
Convert V from NDC coordinate to SVG.
Definition: TSVG.cxx:1966
TAttMarker::fMarkerColor
Color_t fMarkerColor
Marker color.
Definition: TAttMarker.h:22
TNamed::SetTitle
virtual void SetTitle(const char *title="")
Set the title of the TNamed.
Definition: TNamed.cxx:164
kTRUE
const Bool_t kTRUE
Definition: RtypesCore.h:87
TAttText::fTextColor
Color_t fTextColor
Text color.
Definition: TAttText.h:24
TSVG::DrawPolyLineNDC
void DrawPolyLineNDC(Int_t n, TPoints *uv)
Draw a PolyLine in NDC space.
Definition: TSVG.cxx:504
n
const Int_t n
Definition: legend1.C:16
TSVG::Initialize
void Initialize()
Initialize the SVG file.
Definition: TSVG.cxx:1481
TSVG::YtoSVG
Double_t YtoSVG(Double_t y)
Convert Y from world coordinate to SVG.
Definition: TSVG.cxx:1984
TObject::Warning
virtual void Warning(const char *method, const char *msgfmt,...) const
Issue warning message.
Definition: TObject.cxx:866
TDatime
This class stores the date and time with a precision of one second in an unsigned 32 bit word (950130...
Definition: TDatime.h:37
TAttFill::fFillStyle
Style_t fFillStyle
Fill area style.
Definition: TAttFill.h:23
TAttText::fTextAlign
Short_t fTextAlign
Text alignment.
Definition: TAttText.h:23
TGeoUnit::g
static constexpr double g
Definition: TGeoSystemOfUnits.h:203