// $Id$
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
//                     Planckstr. 1, 64291 Darmstadt, Germany
// Contact:            http://go4.gsi.de
//-----------------------------------------------------------------------
// This software can be used under the license agreements as stated
// in Go4License.txt file which is part of the distribution.
//-----------------------------------------------------------------------

#include "TGo4WinCondView.h"

#include "TVirtualPad.h"

#include "TGo4WinCond.h"

TGo4WinCondView::TGo4WinCondView(Double_t x1,Double_t y1,Double_t x2,Double_t y2)
   :TBox(x1,y1,x2,y2), fbExecutesMouseEvent(kFALSE), fxWinCondition(nullptr)
{
    SetBit(kMustCleanup);
    //SetBit(kCanDelete, kFALSE);
}

TGo4WinCondView::TGo4WinCondView()
   : TBox(),fbExecutesMouseEvent(kFALSE),fxWinCondition(nullptr)
{
    SetBit(kMustCleanup);
    //SetBit(kCanDelete, kFALSE);
}

TGo4WinCondView::~TGo4WinCondView()
{
}

void TGo4WinCondView::Paint(Option_t *opt)
{
   if(fxWinCondition) TBox::Paint(opt);
   // we have a valid condition set from painter. Otherwise,
   // suppress painting of condition view without owner. This case
   // happens after insert canvas in go4 (separate cloning
   // of lists of primitive members), thus leading to a
   // second "ghost condition box"
}

void TGo4WinCondView::ExecuteEvent(Int_t event, Int_t px, Int_t py)
{
   // note: This method is never called in ROOT>=4.03/02 when
   // logscale is enabled on pad.
   // So no mouse modifications of condition possible
   // TO BE INVESTIGATED!  JA
   if (!gPad)
      return;

   if (event == kButton1Down && fxWinCondition) {
      fbExecutesMouseEvent = kTRUE; // only lock painting if we really touch the box JAM
   }

   TBox::ExecuteEvent(event, px, py);
   if (event == kButton1Up && fxWinCondition) {
      Pop();                             // do condition under edit into foreground, for condarray
      fxWinCondition->ResetLabel("pop"); // always pop our label to foreground
      // here we update the condition values if necessary:
      Double_t epsilon = fxWinCondition->GetUpdateEpsilon();
      Double_t xmin = 0, xmax = 0, ymin = 0, ymax = 0;
      Int_t dim = 0;
      fxWinCondition->GetValues(dim, xmin, xmax, ymin, ymax);

      // note: newer root versions treat log scale correctly in TBox
      Double_t X1 = GetX1(), X2 = GetX2(), Y1 = GetY1(), Y2 = GetY2();

      if (dim > 1) {
         // check if update is needed:
         if ((TMath::Abs(xmin - X1) > epsilon) || (TMath::Abs(xmax - X2) > epsilon) ||
             (TMath::Abs(ymin - Y1) > epsilon) || (TMath::Abs(ymax - Y2) > epsilon)) {
            fxWinCondition->SetValues(X1, X2, Y1, Y2);
            fxWinCondition->SetLineColor(GetLineColor());
            fxWinCondition->SetLineWidth(GetLineWidth());
            fxWinCondition->SetLineStyle(GetLineStyle());
            fxWinCondition->SetFillColor(GetFillColor());
            fxWinCondition->SetFillStyle(GetFillStyle());
            fxWinCondition->SetChanged();
         }
      } else {
         if ((TMath::Abs(xmin - X1) > epsilon) || (TMath::Abs(xmax - X2) > epsilon)) {
            fxWinCondition->SetValues(X1, X2);
            fxWinCondition->SetLineColor(GetLineColor());
            fxWinCondition->SetLineWidth(GetLineWidth());
            fxWinCondition->SetLineStyle(GetLineStyle());
            fxWinCondition->SetFillColor(GetFillColor());
            fxWinCondition->SetFillStyle(GetFillStyle());
            fxWinCondition->SetChanged();
         }
      }                              // if(dim>1)
      fbExecutesMouseEvent = kFALSE; // only release execute event lock when we finish the move JAM

   } // if(event==...)
}

const char *TGo4WinCondView::GetName() const
{
   return fxWinCondition ? fxWinCondition->GetName() : nullptr;
}

void TGo4WinCondView::SetName(const char *nam)
{
   if(fxWinCondition) fxWinCondition->SetName(nam);
}

void TGo4WinCondView::SetToLimits(Double_t x1, Double_t x2, Double_t y1, Double_t y2)
{
   if (!fxWinCondition)
      return;
   if (fxWinCondition->GetDimension() > 1)
      fxWinCondition->SetValues(x1, x2, y1, y2);
   else
      fxWinCondition->SetValues(x1, x2);
}

void TGo4WinCondView::SetLabelDraw(Bool_t on)
{
   if(fxWinCondition) fxWinCondition->SetLabelDraw(on);
}

void TGo4WinCondView::SetLimitsDraw(Bool_t on)
{
   if(fxWinCondition) fxWinCondition->SetLimitsDraw(on);
}

void TGo4WinCondView::SetIntDraw(Bool_t on)
{
   if(fxWinCondition) fxWinCondition->SetIntDraw(on);
}

void TGo4WinCondView::SetXMeanDraw(Bool_t on)
{
   if(fxWinCondition) fxWinCondition->SetXMeanDraw(on);
}

void TGo4WinCondView::SetYMeanDraw(Bool_t on)
{
   if(fxWinCondition) fxWinCondition->SetYMeanDraw(on);
}

void TGo4WinCondView::SetXRMSDraw(Bool_t on)
{
   if(fxWinCondition) fxWinCondition->SetXRMSDraw(on);
}

void TGo4WinCondView::SetYRMSDraw(Bool_t on)
{
   if(fxWinCondition) fxWinCondition->SetYRMSDraw(on);
}

void TGo4WinCondView::SetXMaxDraw(Bool_t on)
{
   if(fxWinCondition) fxWinCondition->SetXMaxDraw(on);
}

void TGo4WinCondView::SetYMaxDraw(Bool_t on)
{
   if(fxWinCondition) fxWinCondition->SetYMaxDraw(on);
}

void TGo4WinCondView::SetCMaxDraw(Bool_t on)
{
   if(fxWinCondition) fxWinCondition->SetCMaxDraw(on);
}

void TGo4WinCondView::SetNumFormat(const char *fmt)
{
   if(fxWinCondition) fxWinCondition->SetLabelNumFormat(fmt);
}

//void TGo4WinCondView::DeleteRegion()
//{
//   if(fxWinCondition && !fxWinCondition->IsOwnedByEditor())
//      {
//         fxWinCondition->Delete("");
//      }
//}

void TGo4WinCondView::SaveLabelStyle()
{
   if(fxWinCondition) fxWinCondition->SaveLabelStyle();
}

void TGo4WinCondView::ResetLabel()
{
   if(fxWinCondition) fxWinCondition->ResetLabel();
}