//+------------------------------------------------------------------+
//|                                                        #JGrx.mq4 |
//|                                        Copyright © 2009, masemus |
//|                                                masemus@yahoo.com |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2009, masemus"
#property link      "masemus@yahoo.com"

#property indicator_separate_window
//--------------------------------------------------------------------
extern string  RSI_ADX = "JGrx © 2009, masemus";
//--------------------------------------------------------------------
#property indicator_maximum 50
#property indicator_minimum -50
#property indicator_buffers 6
#property indicator_color1 SeaGreen
#property indicator_color2 FireBrick
#property indicator_color3 Gold
#property indicator_color4 Lime
#property indicator_color5 Red
#property indicator_color6 Blue

#property indicator_width1 3
#property indicator_width2 3
#property indicator_width3 2
#property indicator_width4 1
#property indicator_width5 1
#property indicator_width6 1

//---- indicator buffers
double ExtTrend[];
double ExtTrend2[];
double ExtLimeBuffer[];
double ExtRedBuffer[];
double ExtLimeBuffer2[];
double ExtRedBuffer2[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- additional buffers are used for counting
   IndicatorBuffers(6);
//---- indicator buffers mapping
   SetIndexStyle(0,DRAW_HISTOGRAM);
   SetIndexStyle(1,DRAW_HISTOGRAM);
   SetIndexStyle(2,DRAW_LINE);
   SetIndexStyle(3,DRAW_HISTOGRAM);
   SetIndexStyle(4,DRAW_HISTOGRAM);
   SetIndexStyle(5,DRAW_LINE);
   SetIndexBuffer(0,ExtLimeBuffer);
   SetIndexBuffer(1,ExtRedBuffer);
   SetIndexBuffer(2,ExtTrend);
   SetIndexBuffer(3,ExtLimeBuffer2);
   SetIndexBuffer(4,ExtRedBuffer2);
   SetIndexBuffer(5,ExtTrend2);
   SetIndexLabel(0,NULL);
   SetIndexLabel(1,NULL);
   SetIndexLabel(3,NULL);
   SetIndexLabel(4,NULL);
//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//| Trend                                                            |
//+------------------------------------------------------------------+
int start()
  {
   int limit,counted_bars=IndicatorCounted();
   double prev,current,crsi,prsi;

//---- last counted bar will be recounted
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;

   for(int i=0; i<limit; i++)
     ExtTrend2[i]=iADX(Symbol(),0,14,PRICE_MEDIAN,MODE_PLUSDI,i)-iADX(Symbol(),0,14,PRICE_MEDIAN,MODE_MINUSDI,i);

   for(i=limit; i>=0; i--)
   {
     ExtTrend[i]=iRSI(Symbol(),0,14,PRICE_MEDIAN,i)-iRSI(Symbol(),0,70,PRICE_MEDIAN,i);

      current=iADX(Symbol(),0,14,PRICE_MEDIAN,MODE_PLUSDI,i)-iADX(Symbol(),0,14,PRICE_MEDIAN,MODE_MINUSDI,i);
      prev=iADX(Symbol(),0,14,PRICE_MEDIAN,MODE_PLUSDI,i+1)-iADX(Symbol(),0,14,PRICE_MEDIAN,MODE_MINUSDI,i+1);

      crsi=iRSI(Symbol(),0,14,PRICE_MEDIAN,i)-iRSI(Symbol(),0,70,PRICE_MEDIAN,i);
      prsi=iRSI(Symbol(),0,14,PRICE_MEDIAN,i+1)-iRSI(Symbol(),0,70,PRICE_MEDIAN,i+1);

   bool up1=true;
      if(crsi>prsi) up1=true;
      if(crsi<prsi) up1=false;
      if(!up1)
        {
         ExtRedBuffer[i]=crsi;
         ExtLimeBuffer[i]=0.0;
        }
      else
        {
         ExtLimeBuffer[i]=crsi;
         ExtRedBuffer[i]=0.0;
        }

   bool up2=true;
      if(current>prev) up2=true;
      if(current<prev) up2=false;
      if(!up2)
        {
         ExtRedBuffer2[i]=current;
         ExtLimeBuffer2[i]=0.0;
        }
      else
        {
         ExtLimeBuffer2[i]=current;
         ExtRedBuffer2[i]=0.0;
        }
     }
//---- name for DataWindow and indicator subwindow label
   IndicatorShortName("JGrx :: ");
//---- done
   return(0);
  }
//+------------------------------------------------------------------+