quarks.C

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/// \file
/// \ingroup tutorial_graphics
/// \notebook
/// Example illustrating divided pads and Latex.
///
/// \macro_image
/// \macro_code
///
/// \author Rene Brun

void quarks () {
   TCanvas *c1 = new TCanvas("c1", "c1",10,10,630,760);
   c1->SetFillColor(kBlack);
   Int_t quarkColor  = 50;
   Int_t leptonColor = 16;
   Int_t forceColor  = 38;
   Int_t titleColor  = kYellow;
   Int_t border = 8;

   TLatex *texf = new TLatex(0.90,0.455,"Force Carriers");
   texf->SetTextColor(forceColor);
   texf->SetTextAlign(22); texf->SetTextSize(0.07);
   texf->SetTextAngle(90);
   texf->Draw();

   TLatex *texl = new TLatex(0.11,0.288,"Leptons");
   texl->SetTextColor(leptonColor);
   texl->SetTextAlign(22); texl->SetTextSize(0.07);
   texl->SetTextAngle(90);
   texl->Draw();

   TLatex *texq = new TLatex(0.11,0.624,"Quarks");
   texq->SetTextColor(quarkColor);
   texq->SetTextAlign(22); texq->SetTextSize(0.07);
   texq->SetTextAngle(90);
   texq->Draw();

   TLatex tex(0.5,0.5,"u");
   tex.SetTextColor(titleColor); tex.SetTextFont(32);
   tex.SetTextAlign(22);
   tex.SetTextSize(0.14);
   tex.DrawLatex(0.5,0.93,"Elementary");
   tex.SetTextSize(0.12);
   tex.DrawLatex(0.5,0.84,"Particles");
   tex.SetTextSize(0.05);
   tex.DrawLatex(0.5,0.067,"Three Generations of Matter");

   tex.SetTextColor(kBlack); tex.SetTextSize(0.8);

// Create main pad and its subdivisions
   TPad *pad = new TPad("pad", "pad",0.15,0.11,0.85,0.79);
   pad->Draw();
   pad->cd();
   pad->Divide(4,4,0.0003,0.0003);

   pad->cd(1); gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"u");

   pad->cd(2); gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"c");

   pad->cd(3); gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"t");

   pad->cd(4); gPad->SetFillColor(forceColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.55,"#gamma");

   pad->cd(5); gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"d");

   pad->cd(6); gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"s");

   pad->cd(7); gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"b");

   pad->cd(8); gPad->SetFillColor(forceColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.55,"g");

   pad->cd(9); gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"#nu_{e}");

   pad->cd(10); gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"#nu_{#mu}");

   pad->cd(11); gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"#nu_{#tau}");

   pad->cd(12); gPad->SetFillColor(forceColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"Z");

   pad->cd(13); gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"e");

   pad->cd(14); gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.56,"#mu");

   pad->cd(15); gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"#tau");

   pad->cd(16); gPad->SetFillColor(forceColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5,.5,"W");

   c1->cd();
}