Range_v2.2m

//+------------------------------------------------------------------+
//|                                                     Range_v2.mq4 |
//|                                  Copyright © 2006, Forex-TSD.com |
//|                         Written by IgorAD,igorad2003@yahoo.co.uk |   
//|            http://finance.groups.yahoo.com/group/TrendLaboratory |                                      
//+------------------------------------------------------------------+
//mod lables+small staff
#property copyright "Copyright © 2006, Forex-TSD.com "
#property link      "http://www.forex-tsd.com/"

#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 DodgerBlue
#property indicator_color2 Tomato
#property indicator_color3 Orange
#property indicator_color4 Lime

#property indicator_width1 1
#property indicator_width2 1
#property indicator_width3 2
#property indicator_width4 2
#property indicator_style1 2
#property indicator_style2 2

extern string  TimeFrame =  "D1";
extern int     Shift     =   0;
extern int     AjShift   =   0;
extern string TimeFrames = "1,5,15,30;H1(60);H4;D1;W1;MN";



double UpBuffer[];
double DnBuffer[];
double OpenBuffer[];
double CloseBuffer[];
int TF;
string error="Wrong TimeFrame!";


int init()
{
   string short_name;
   //IndicatorBuffers(4);
   
   SetIndexStyle(0,DRAW_LINE);
   SetIndexBuffer(0,UpBuffer);
   SetIndexDrawBegin(0,0);
   
   SetIndexStyle(1,DRAW_LINE);
   SetIndexBuffer(1,DnBuffer);
   SetIndexDrawBegin(1,0);
   
   SetIndexStyle(2,DRAW_LINE);
   SetIndexBuffer(2,OpenBuffer);
   SetIndexDrawBegin(2,0);
   
   SetIndexStyle(3,DRAW_LINE);
   SetIndexBuffer(3,CloseBuffer);
   SetIndexDrawBegin(3,0);
    
    
   
   if (TimeFrame=="M1"||TimeFrame=="m1"  ||TimeFrame=="1") TF=PERIOD_M1; 
   else
   if (TimeFrame=="M5" ||TimeFrame=="m5" ||TimeFrame=="5") TF=PERIOD_M5;
   else
   if (TimeFrame=="M15"||TimeFrame=="m15"||TimeFrame=="15")TF=PERIOD_M15;
   else
   if (TimeFrame=="M30"||TimeFrame=="m30"||TimeFrame=="30")TF=PERIOD_M30;
   else
   if (TimeFrame=="H1" ||TimeFrame=="h1" ||TimeFrame=="60") TF=PERIOD_H1;
   else
   if (TimeFrame=="H4" ||TimeFrame=="h4" ||TimeFrame=="240") TF=PERIOD_H4; 
   else 
   if (TimeFrame=="D1" ||TimeFrame=="d1" ||TimeFrame=="1440") TF=PERIOD_D1;
   else
   if (TimeFrame=="W1" ||TimeFrame=="w1" ||TimeFrame=="10080") TF=PERIOD_W1; 
   else
   if (TimeFrame=="MN" ||TimeFrame=="mn" ||TimeFrame=="43200") TF=PERIOD_MN1;
   else
   if (TimeFrame=="0") TF=Period();                         
   else {Comment(error); TF=Period(); return(0);}
     
   SetIndexShift(0,AjShift + Shift*TF/Period());
   SetIndexShift(1,AjShift + Shift*TF/Period());
   SetIndexShift(2,AjShift + Shift*TF/Period());
   SetIndexShift(3,AjShift + Shift*TF/Period());

   short_name="Range_v2.2 ["+TimeFrame+"]";
   IndicatorShortName(short_name);

   SetIndexLabel(0,"High "+TimeFrame);
   SetIndexLabel(1,"Low "+TimeFrame);
   SetIndexLabel(2,"Open "+TimeFrame);
   SetIndexLabel(3,"Close "+TimeFrame);
   
   
   


return(0);
}

int start()
{
   datetime TimeArray[];
   int i=0,y=0, prevy=0;  
   int counted_bars=IndicatorCounted();
   double LowArray[],HighArray[],OpenArray[],CloseArray[];
   
   
      if (TF<Period()) 
      {
      SetIndexDrawBegin(0,Bars);  
      SetIndexDrawBegin(1,Bars);
      Comment("Incorrect TimeFrame");
      return(0);
      }

   if ( counted_bars > 0 )  int limit=Bars-counted_bars+TF/Period();
   if ( counted_bars < 0 )  return(0);
   if ( counted_bars ==0 )  limit=Bars-1; 
     
   ArrayCopySeries(TimeArray,MODE_TIME,Symbol(),TF);
   ArrayCopySeries(LowArray,MODE_LOW,Symbol(),TF);  
   ArrayCopySeries(HighArray,MODE_HIGH,Symbol(),TF);
   ArrayCopySeries(OpenArray,MODE_OPEN,Symbol(),TF);  
   ArrayCopySeries(CloseArray,MODE_CLOSE,Symbol(),TF);
     
      for(i=0,y=0;i<limit;i++)
      {
      prevy = y;
      if (Time[i]<TimeArray[y]) y++;
      UpBuffer[i]=HighArray[y];    
      DnBuffer[i]=LowArray[y];
      OpenBuffer[i]=OpenArray[y];    
      
      if(y!=prevy) 
      CloseBuffer[i]=CloseArray[y];
      else CloseBuffer[i]=CloseArray[prevy];
      
      } 
   return(0);
}