SSL_channel_chart_Histo_mtf.mq4

//+------------------------------------------------------------------+
//|                                            SSL channel chart.mq4 |
//|                                                           mladen |
//|                                                                  |
//| initial SSL for metatrader developed by Kalenzo                  |
//+------------------------------------------------------------------+
#property copyright "mladen"
#property link      "mladenfx@gmail.com"

#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 Red
#property indicator_color2 LawnGreen
#property indicator_color3 Red
#property indicator_color4 LawnGreen


#property indicator_width1 2
#property indicator_width2 2
#property indicator_width3 1
#property indicator_width4 1
//
//
//
//
//

extern string TimeFrame       = "Current time frame";
extern int    Lb              = 25 ;
extern int  MODE_MA = 3;
extern bool   alertsOn        = false;
extern bool   alertsOnCurrent = true;
extern bool   alertsMessage   = true;
extern bool   alertsSound     = false;
extern bool   alertsEmail     = false;

double ssld[];
double sslu[];
double ssld1[];
double sslu1[];
double Hlv[];

string indicatorFileName;
bool   returnBars;
bool   calculateValue;
int    timeFrame;


//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//
//
//
//
//

int init()
{
////////////////////////////
 IndicatorBuffers(5);
   SetIndexBuffer(0,ssld); SetIndexDrawBegin(0,Lb+1);SetIndexStyle(0,DRAW_HISTOGRAM,0,2);

   SetIndexBuffer(1,sslu); SetIndexDrawBegin(1,Lb+1);SetIndexStyle(1,DRAW_HISTOGRAM,0,2);
   
   SetIndexBuffer(2,ssld1); SetIndexDrawBegin(2,Lb+1);SetIndexStyle(2,DRAW_LINE,0,1);

   SetIndexBuffer(3,sslu1); SetIndexDrawBegin(3,Lb+1);SetIndexStyle(3,DRAW_LINE,0,1);
   
   

   SetIndexBuffer(4,Hlv);
  

  // IndicatorBuffers(3);
  // SetIndexBuffer(0,ssld); SetIndexDrawBegin(0,Lb+1);
  // SetIndexBuffer(1,sslu); SetIndexDrawBegin(0,Lb+1);
 //  SetIndexBuffer(2,Hlv);
         indicatorFileName = WindowExpertName();
         returnBars        = TimeFrame=="returnBars";     if (returnBars)     { return(0); }
         timeFrame         = stringToTimeFrame(TimeFrame);
   return(0);
}

//
//
//
//
//
int start()
{
   int counted_bars=IndicatorCounted();
      if(counted_bars<0) return(-1);
      if(counted_bars>0) counted_bars--;
           int limit=MathMin(Bars-counted_bars,Bars-1);
           if (returnBars) { ssld[0] = MathMin(limit+1,Bars-1); return(0); }

   //
   //
   //
   //
   //

   for(int i=limit; i>=0; i--)
   {
      int y = iBarShift(NULL,timeFrame,Time[i]);
      Hlv[i] = Hlv[i+1];
         if(iClose(NULL,timeFrame,y)>iMA(NULL,timeFrame,Lb,0,MODE_MA,PRICE_HIGH,y+1)) Hlv[i] =  1;
         if(iClose(NULL,timeFrame,y)=0; i--)
         if (tfs==sTfTable[i] || tfs==""+iTfTable[i]) return(MathMax(iTfTable[i],Period()));
                                                      return(Period());
}

//
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//
//
//

string stringUpperCase(string str)
{
   string   s = str;

   for (int length=StringLen(str)-1; length>=0; length--)
   {
      int char = StringGetChar(s, length);
         if((char > 96 && char < 123) || (char > 223 && char < 256))
                     s = StringSetChar(s, length, char - 32);
         else if(char > -33 && char < 0)
                     s = StringSetChar(s, length, char + 224);
   }
   return(s);
}