//+------------------------------------------------------------------+
//|                                                Breakout bars     |
//|           (C) 2008 mikkom, contact: mikko.mattila@kirkas.com     |
//|                                                                  |
//+------------------------------------------------------------------+
#property copyright "mikkom"

//#property indicator_separate_window
#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 Red
#property indicator_color2 Green
#property indicator_color3 Red
#property indicator_color4 Green

double red[];
double redBody[];
double greenBody[];
double green[];

extern int count = 20;
extern int period = 0;

int init() {

   IndicatorBuffers(4);
   SetIndexBuffer(0, red);   
   SetIndexStyle(0, DRAW_HISTOGRAM, EMPTY, 1); 

   SetIndexBuffer(1, green);     
   SetIndexStyle(1, DRAW_HISTOGRAM, EMPTY, 1);
   
   SetIndexBuffer(2, redBody);     
   SetIndexStyle(2, DRAW_HISTOGRAM, EMPTY, 4);
   
   SetIndexBuffer(3, greenBody);     
   SetIndexStyle(3, DRAW_HISTOGRAM, EMPTY, 4);
   
   
   IndicatorShortName("Mikko breakout bars "+count+"/"+period);
   
   if(period == 0)
      period = Period();
      
   return(0);
}
  
int deinit() {
   return(0);
}
     
int start() {
       
   int counted_bars=IndicatorCounted();
  
   if(counted_bars < 0) 
       return(-1);
   if(counted_bars > 0) 
       counted_bars--;
       
   int limit = Bars - counted_bars;
   for(int i = limit; i >= 0; i--) {

      int s = iBarShift(Symbol(), period, Time[i], true);
      
      double mmLow = iLow(Symbol(),period,iLowest(Symbol(),period,MODE_LOW,count,s+1));
      double mmHigh = iHigh(Symbol(),period,iHighest(Symbol(),period,MODE_HIGH,count,s+1));
      
      if(High[i] > mmHigh) {
         green[i] = High[i];      
         red[i] = Low[i];  

         greenBody[i] = MathMax(Open[i], Close[i]);      
         redBody[i] = MathMin(Open[i], Close[i]);
      }
      if(Low[i] < mmLow) {

         red[i] = High[i];      
         green[i] = Low[i];  

         redBody[i] = MathMax(Open[i], Close[i]);      
         greenBody[i] = MathMin(Open[i], Close[i]);
      }
   } 
   return(0);
}