//+------------------------------------------------------------------+
//|                                                          555.mq4 |
//|                        Copyright 2015, MetaQuotes Software Corp. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+

#property indicator_chart_window
extern int    font_size = 10;
extern color  ColorBull = DodgerBlue;
extern color  ColorBeer = Red;
extern string font_name = "Arial";
//+------------------------------------------------------------------+
int start()
{
   double k=(WindowPriceMax()-WindowPriceMin())/20;
   for(int i=WindowFirstVisibleBar(); i>=0; i--)
   {
      double rs = (NormalizeDouble(Open[i+1],Digits)-NormalizeDouble(Close[i+1],Digits))/Point;
      double bs = (NormalizeDouble(Open[i],Digits)-NormalizeDouble(High[i],Digits))/Point;
      double vs = (NormalizeDouble(Open[i],Digits)-NormalizeDouble(Low[i],Digits))/Point;
      if (rs>0) drawtext(i, High[i]+k, DoubleToStr(bs*(-1),0), ColorBull);
      if (rs<0) drawtext(i, Low[i]-Point, DoubleToStr(vs,0), ColorBeer);
   }
   return(0);
}
//+------------------------------------------------------------------+
int deinit()
{
   ObjectsDeleteAll(0,OBJ_TEXT);
   return(0);  
}
//+------------------------------------------------------------------+
int drawtext(int n, double Y1, string l,color c)
{
   string Name=TimeToStr(Time[n],TIME_DATE|TIME_MINUTES);
   ObjectDelete (Name);
   ObjectCreate (Name, OBJ_TEXT,0,Time[n],Y1,0,0,0,0);
   ObjectSetText(Name, l,font_size,font_name);
   ObjectSet    (Name, OBJPROP_COLOR, c);
   return(0);
}
//+------------------------------------------------------------------+