//*CMZ :  2.22/09 12/07/99  17.51.51  by  Rene Brun
//*CMZ :  2.22/00 27/03/99  02.19.56  by  Rene Brun
//*CMZ :  1.03/09 06/12/97  17.56.19  by  Fons Rademakers
//*-- Author :    Rene Brun   12/12/94

//*KEEP,CopyRight,T=C.
/*************************************************************************
 * Copyright(c) 1995-1999, The ROOT System, All rights reserved.         *
 * Authors: Rene Brun, Fons Rademakers.                                  *
 * For list of contributors see $ROOTSYS/AA_CREDITS.                     *
 *                                                                       *
 * Permission to use, copy, modify and distribute this software and its  *
 * documentation for non-commercial purposes is hereby granted without   *
 * fee, provided that the above copyright notice appears in all copies   *
 * and that both the copyright notice and this permission notice appear  *
 * in the supporting documentation. The authors make no claims about the *
 * suitability of this software for any purpose. It is provided "as is"  *
 * without express or implied warranty.                                  *
 *************************************************************************/
//*KEND.

//*KEEP,TROOT.
#include "TROOT.h"
//*KEEP,TAttFill.
#include "TAttFill.h"
//*KEEP,TVirtualPad.
#include "TVirtualPad.h"
//*KEEP,TStyle.
#include "TStyle.h"
//*KEEP,TGXW.
#include "TGXW.h"
//*KEEP,TInterpreter, T=C++.
#include "TInterpreter.h"
//*KEEP,TPostScript.
#include "TPostScript.h"
//*KEND.

#include <fstream.h>

ClassImp(TAttFill)

//______________________________________________________________________________
//*-*-*-*-*-*-*-*-*-*-*-*-*Fill Area Attributes class*-*-*-*-*-*-*-*-*-*-*-*
//*-*                      ==========================
//*-*  Fill Area attributes are:
//*-*    Fill Color
//*-*    Fill Style
//*-*
//*-*  This class is used (in general by secondary inheritance)
//*-*  by many other classes (graphics, histograms).
//*-*
//*-*  The following table shows the list of default colors.
//
/*

*/
//
//*-*
//*-*  Conventions for fill styles:
//*-*    0 = hollow
//*-*    1001 : Solid
//*-*    2001 : hatch style
//*-*    3000+pattern_number (see below)
//*-*  The following table shows the list of pattern styles.
//
/*

*/
//
//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*

//______________________________________________________________________________
 TAttFill::TAttFill()
{
//*-*-*-*-*-*-*-*-*-*-*-*-*AttFill default constructor*-*-*-*-*-*-*-*-*-*-*-*
//*-*                      ===========================
//*-*  Default fill attributes are taking from the current style
//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
   if (!gStyle) return;
   fFillColor = gStyle->GetFillColor();
   fFillStyle = gStyle->GetFillStyle();
}

//______________________________________________________________________________
 TAttFill::TAttFill(Color_t color, Style_t style)
{
//*-*-*-*-*-*-*-*-*-*-*-*-*AttFill normal constructor*-*-*-*-*-*-*-*-*-*-*-*
//*-*                      ===========================
//*-*    color Fill Color
//*-*    style Fill Style
//*-*
//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
   fFillColor = color;
   fFillStyle = style;
}

//______________________________________________________________________________
 TAttFill::~TAttFill()
{
//*-*-*-*-*-*-*-*-*-*-*-*-*AttFill destructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
//*-*                      =================
}

//______________________________________________________________________________
 void TAttFill::Copy(TAttFill &attfill)
{
//*-*-*-*-*-*-*-*-*Copy this fill attributes to a new attfill*-*-*-*-*-*-*-*-*
//*-*              ==========================================
   attfill.fFillColor  = fFillColor;
   attfill.fFillStyle  = fFillStyle;
}

//______________________________________________________________________________
 void TAttFill::Modify()
{
//*-*-*-*-*-*-*-*Change current fill area attributes if necessary*-*-*-*-*-*-*
//*-*            ================================================

   if (!gPad) return;
   if (!gPad->IsBatch()) {
      gGXW->SetFillColor(fFillColor);
      gGXW->SetFillStyle(fFillStyle);
   }

   if (gCurrentPS) {
      gCurrentPS->SetFillColor(fFillColor);
      gCurrentPS->SetFillStyle(fFillStyle);
   }
}

//______________________________________________________________________________
 void TAttFill::Reset(Option_t *)
{
//*-*-*-*-*-*-*-*-*Reset this fill attributes to default values*-*-*-*-*-*-*
//*-*              ============================================
  fFillColor = 1;
  fFillStyle = 0;
}

//______________________________________________________________________________
 void TAttFill::SaveFillAttributes(ofstream &out, const Text_t *name, Int_t coldef, Int_t stydef)
{
    // Save fill attributes as C++ statement(s) on output stream out

   if (fFillColor != coldef) {
      out<<"   "<<name<<"->SetFillColor("<<fFillColor<<");"<<endl;
   }
   if (fFillStyle != stydef) {
      out<<"   "<<name<<"->SetFillStyle("<<fFillStyle<<");"<<endl;
   }
}

//______________________________________________________________________________
 void TAttFill::SetFillAttributes()
{
//*-*-*-*-*-*-*-*-*Invoke the DialogCanvas Fill attributes*-*-*-*-*-*-*
//*-*              =======================================

   if (gPad) gROOT->SetSelectedPad(gPad->GetSelectedPad());

   TList *lc = (TList*)gROOT->GetListOfCanvases();
   if (!lc->FindObject("attfill")) {
      char cmd[] = "TAttFillCanvas *attfill = new TAttFillCanvas("attfill","Fill Attributes",250,400);";
      gInterpreter->ProcessLine(cmd);
   }
   char cmdupd[90];
   sprintf(cmdupd,"attfill->UpdateFillAttributes(%d,%d); attfill->Show();",fFillColor,fFillStyle);
   gInterpreter->ProcessLine(cmdupd);
}