doc/v626/rootenv_8C.html

{

   gROOT->Reset();

   c1 = new TCanvas("c1","ROOT Environment Canvas",720,840);

   c1->Range(0,-0.25,19,29);

   TPaveLabel title(3,27.1,15,28.7,"ROOT Environment and Tools");

   title.SetFillColor(42);

   title.SetTextColor(5);

   title.SetTextFont(62);

   title.Draw();


   //

   TArrow ardash(2,15,2,3.5,0.015,"|>");

   ardash.SetLineStyle(2);

   ardash.SetFillColor(1);

   ardash.Draw();

   TLine l1(2.5,4.5,15.5,4.5);

   l1.Draw();

   l1.DrawLine(4.5,15,4.5,11);

   l1.DrawLine(13,10,13,15.5);

   l1.DrawLine(14,10,13,10);

   l1.DrawLine(14,15.5,13,15.5);

   TArrow ar(9,23,9,21.6,0.015,"|>");

   ar.SetFillColor(1);

   //

   TPavesText UserChtml(0.5,0.5,4.5,3,5,"tr");

   UserChtml.AddText("Files with hyperlinks");

   TText *t1=UserChtml.AddText("*User.C.html");

   TText *t2=UserChtml.AddText("*User.mac.html");

   t1->SetTextColor(4);

   t2->SetTextColor(4);

   UserChtml.Draw();

   ar.DrawArrow(2.5,4.5,2.5,3.5,0.015,"|>");

   //

   TPavesText UserTree(7,0.5,11,3,5,"tr");

   UserTree.AddText("Dictionary");

   UserTree.AddText("Inheritance graphs");

   TText *t3=UserTree.AddText("*User_Tree.ps");

   t3->SetTextColor(4);

   UserTree.Draw();

   ar.DrawArrow(9,5.5,9,3.5,0.015,"|>");

   //

   TPavesText Userhtml(13.5,0.5,17.5,3,5,"tr");

   Userhtml.AddText("Class Description");

   Userhtml.AddText("with references");

   TText *t4=Userhtml.AddText("*User.html");

   t4->SetTextColor(4);

   Userhtml.Draw();

   ar.DrawArrow(15.5,4.5,15.5,3.5,0.015,"|>");

   //

   TPavesText Macros(0.5,8,3.5,11,5,"tr");

   Macros.AddText("Macros");

   Macros.AddText("Log files");

   TText *t5=Macros.AddText("*User.mac");

   TText *t5a=Macros.AddText("*User.log");

   t5->SetTextColor(4);

   t5a->SetTextColor(4);

   Macros.Draw();

   //

   TPavesText UserC(1,15,5,18,5,"tr");

   UserC.AddText("C++ application");

   UserC.AddText("source code");

   TText *t6=UserC.AddText("*User.C");

   t6->SetTextColor(4);

   UserC.Draw();

   ar.DrawArrow(4.5,11,5.8,11,0.015,"|>");

   //

   TPavesText Userh(6,23,12,26,5,"tr");

   Userh.AddText("C++ header files");

   TText *t7=Userh.AddText("*User.h");

   t7->SetTextColor(4);

   Userh.SetFillColor(11);

   Userh.Draw();

   ar.DrawArrow(9,23,9,21.6,0.015,"|>");

   //

   TPavesText UserUI(6.5,14,11.5,17,5,"tr");

   UserUI.AddText("C++ code for");

   UserUI.AddText("User Interface and I/O");

   TText *t8=UserUI.AddText("*UserUI.C");

   t8->SetTextColor(4);

   UserUI.Draw();

   ar.DrawArrow(9,18.5,9,17.3,0.015,"|>");

   ar.DrawArrow(9,14,9,12.6,0.015,"|>");

   //

   TPavesText Usersl(14,14,17.5,17,5,"tr");

   Usersl.AddText("User");

   Usersl.AddText("Libraries");

   TText *t9=Usersl.AddText("*User.sl");

   t9->SetTextColor(4);

   Usersl.Draw();

   ar.DrawArrow(13,11,12.1,11,0.015,"|>");

   //

   TPavesText Rootlib(14,8.5,17.5,11.5,5,"tr");

   Rootlib.AddText("Root Library");

   Rootlib.AddText("and Includes");

   TText *t10=Rootlib.AddText("Root.sl");

   TText *t11=Rootlib.AddText("Root/include");

   t10->SetTextColor(4);

   t11->SetTextColor(4);

   Rootlib.Draw();

   //

   TEllipse dict(9,20,3,1.5);

   dict.SetFillColor(43);

   dict.SetFillStyle(1001);

   dict.SetLineColor(1);

   dict.SetLineWidth(3);

   dict.Draw();

   TText gen(9,20.7,"rootcint");

   gen.SetTextAlign(22);

   gen.SetTextSize(0.025);

   gen.Draw();

   gen.DrawText(9,19.5,"ROOT compiler");

   ar.DrawArrow(9,18.5,9,17.3,0.015,"|>");

   //

   TEllipse compiler(9,11,3,1.5);

   compiler.SetFillColor(43);

   compiler.SetFillStyle(1001);

   compiler.SetLineColor(1);

   compiler.SetLineWidth(3);

   compiler.Draw();

   TText gen2(9,11.4,"C++ compiler");

   gen2.SetTextAlign(22);

   gen2.SetTextSize(0.025);

   gen2.Draw();

   gen2.DrawText(9,10.3,"and Linker");

   ar.DrawArrow(9,9.5,9,8.2,0.015,"|>");

   //

   TPaveText exe(6,5.5,12,8);

   exe.SetFillColor(41);

   exe.AddText("ROOT-based Application");

   exe.AddText("Interactive or Batch");

   TText *t12=exe.AddText("User.exe");

   t12->SetTextColor(2);

   exe.Draw();


   c1->Modified();

   c1->Print("rootenv.ps");

}

gROOT
#define gROOT
Definition TROOT.h:404

TArrow
Draw all kinds of Arrows.
Definition TArrow.h:29

TAttText::SetTextColor
virtual void SetTextColor(Color_t tcolor=1)
Set the text color.
Definition TAttText.h:44

TCanvas
The Canvas class.
Definition TCanvas.h:23

TEllipse
Draw Ellipses.
Definition TEllipse.h:23

TLine
Use the TLine constructor to create a simple line.
Definition TLine.h:22

TPaveLabel
A Pave (see TPave) with a text centered in the Pave.
Definition TPaveLabel.h:20

TPaveText
A Pave (see TPave) with text, lines or/and boxes inside.
Definition TPaveText.h:21

TPavesText
A PaveText (see TPaveText) with several stacked paves.
Definition TPavesText.h:18

TText
Base class for several text objects.
Definition TText.h:22

c1
return c1
Definition legend1.C:41

t1
auto * t1
Definition textangle.C:20