Ticks_mod_v1.0

//+------------------------------------------------------------------+
//|                                                        Ticks.mq4 |
//|                                                       MetaQuotes |
//|                    http://www.alpari-idc.ru/ru/experts/articles/ |
//+------------------------------------------------------------------+
#property copyright "Rosh"
#property link      "http://www.alpari-idc.ru/ru/experts/articles/"

#property indicator_separate_window
#property indicator_buffers 3
#property indicator_color1 Aqua
#property indicator_color2 Red
#property indicator_color3 Lime
//---- buffers
extern int MaxDrawTicks=500;
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
int myBars;
int tickCounter;
int delimeterCounter;
string nume1,nume2,nume3;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
    int i;
    nume1 ="Bid_"+Symbol();
    nume2 ="Ask_"+Symbol();    
    nume3 ="Open_"+Symbol();
    GlobalVariableSet(nume1,0);
    GlobalVariableSet(nume2,0);    
    GlobalVariableSet(nume3,0);    
//---- indicators
   SetIndexStyle(0,DRAW_LINE);
   SetIndexBuffer(0, ExtMapBuffer1);
   SetIndexEmptyValue(0,0.0);
   SetIndexStyle(1,DRAW_LINE);
   SetIndexBuffer(1, ExtMapBuffer2);
   SetIndexEmptyValue(1,0.0);   
   SetIndexStyle(2,DRAW_LINE);
   SetIndexBuffer(2, ExtMapBuffer3);
   SetIndexEmptyValue(2,0.0);   
   
   Print("Îáíóëÿåì òèêè");
   for (i=Bars-1;i>=0;i--) ExtMapBuffer1[i]=0.0;
   for (i=Bars-1;i>=0;i--) ExtMapBuffer2[i]=0.0;
   for (i=Bars-1;i>=0;i--) ExtMapBuffer3[i]=0.0;
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| ñäâèíåì ìàññèâ                                                   |
//+------------------------------------------------------------------+
void SetDelimeter()
  {
//----
   string delimeterDate=TimeToStr(Time[0]);
   if (myBars!=0)
      {
      Print("Ñòàâèì ðàçäåëèòåëü");      
      int handle=WindowFind("Ticks_mod_v1.0");
      if(!ObjectCreate(delimeterDate,OBJ_VLINE,handle,Time[0],0))
         {
         //Alert("Íåäà÷íàÿ ïîïûòêà ñîçäàíèÿ ðàçäåëèòåëÿ â îêíå ",
         //handle," ïî âðåìåíè ",TimeToStr(CurTime()));
         Print("Îøèáêà ¹",GetLastError(),", èìÿ ðàçäåëèòåëÿ ",delimeterDate);
         }
      else 
         {
         ObjectSet(delimeterDate,OBJPROP_COLOR,Yellow);
         ObjectSet(delimeterDate,OBJPROP_STYLE,STYLE_DASHDOT);
         ObjectsRedraw();           
         }
      }
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| ñäâèíåì ìàññèâ                                                   |
//+------------------------------------------------------------------+
void ShiftArray()
  {
//----
   int V_lines,i1;
   string delimeterName;
   datetime firstTime;
   int BarFirstTime;
   
   if (tickCounter>2*MaxDrawTicks)
      {
      for (i1=tickCounter;i1>=MaxDrawTicks;i1--) ExtMapBuffer1[i1]=0.0;
      for (i1=tickCounter;i1>=MaxDrawTicks;i1--) ExtMapBuffer2[i1]=0.0;
      for (i1=tickCounter;i1>=MaxDrawTicks;i1--) ExtMapBuffer3[i1]=0.0;            
      tickCounter=MaxDrawTicks;
      }
   for(int cnt=tickCounter;cnt>0;cnt--)
      {
      ExtMapBuffer1[cnt]=ExtMapBuffer1[cnt-1];
      ExtMapBuffer2[cnt]=ExtMapBuffer2[cnt-1];
      ExtMapBuffer3[cnt]=ExtMapBuffer3[cnt-1];      
      }
   V_lines=ObjectsTotal();
   for (int z=0;z<V_lines;z++)
      {
      delimeterName=ObjectName(z); 
      if (ObjectFind(delimeterName)!=-1)
         {
         if (ObjectType(delimeterName)==OBJ_VLINE) 
            {
            firstTime=ObjectGet(delimeterName,OBJPROP_TIME1);
            BarFirstTime=iBarShift(NULL,0,firstTime);
            firstTime=Time[BarFirstTime+1];
            ObjectSet(delimeterName,OBJPROP_TIME1,firstTime); 
            }
         }       
      }
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| ïðèçíàê íîâîãî áàðà                                              |
//+------------------------------------------------------------------+
bool isNewBar()
  {
//----
   bool res=false;
   if (myBars!=Bars)
      {
      res=true;
      myBars=Bars;
      }   
//----
   return(res);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int    counted_bars=IndicatorCounted();
//----
   if (isNewBar())
      {
      // óñòàíîâèòü ðàçäåëèòåëü
      //tickCounter++;
      SetDelimeter();
      ExtMapBuffer1[0]=Bid;      
      ExtMapBuffer2[0]=Ask;   
      ExtMapBuffer3[0]=Open[0];         
      GlobalVariableSet(nume1,Bid);
      GlobalVariableSet(nume2,Ask);            
      GlobalVariableSet(nume3,Open[0]);        
      }
   else
      
      {
      tickCounter++;
      ShiftArray();
      ExtMapBuffer1[0]=Bid;      
      ExtMapBuffer2[0]=Ask;      
      ExtMapBuffer3[0]=Open[0];               
      GlobalVariableSet(nume1,Bid);
      GlobalVariableSet(nume2,Ask);         
      GlobalVariableSet(nume3,Open[0]);              
      }      
//----
   return(0);
  }
//+------------------------------------------------------------------+