i-days_of_the_week

//+------------------------------------------------------------------+
//|                                                      i-5days.mq4 |
//|                                          Copyright © 2007, RickD |
//|                                                   www.e2e-fx.net |
//+------------------------------------------------------------------+
#property copyright "© RickD 2006"
#property link      "www.e2e-fx.net"
//----
#define major   1
#define minor   0
//----
#property  indicator_chart_window
#property  indicator_buffers 0
//----
extern string __1__ = "";
extern int MaxDays = 60;
extern int FontSize = 16;
extern string FontName = "System";
extern int Offset = 16;
extern string __2__ = "";
extern string Text1 = "mon";
extern string Text2 = "tue";
extern string Text3 = "wed";
extern string Text4 = "thu";
extern string Text5 = "fri";
extern string __3__ = "";
extern color Color1 = DodgerBlue;
extern color Color2 = DeepPink;
extern color Color3 = ForestGreen;
extern color Color4 = Coral;
extern color Color5 = MediumPurple;
extern string __4__ = "";
extern bool ShowDay1 = false;
extern bool ShowDay2 = false;
extern bool ShowDay3 = false;
extern bool ShowDay4 = false;
extern bool ShowDay5 = true;
//----
string Text[5];
color Color[5];
bool ShowDay[5];
string prefix = "5days_";
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void init() 
  {
   Text[0] = Text1;
   Text[1] = Text2;
   Text[2] = Text3;
   Text[3] = Text4;
   Text[4] = Text5;
//----  
   Color[0] = Color1;
   Color[1] = Color2;
   Color[2] = Color3;
   Color[3] = Color4;
   Color[4] = Color5;
//----
   ShowDay[0] = ShowDay1;
   ShowDay[1] = ShowDay2;
   ShowDay[2] = ShowDay3;
   ShowDay[3] = ShowDay4;
   ShowDay[4] = ShowDay5;
//----
   clear();
   show();
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void deinit() 
  {
   clear();
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void start() 
  {
   show();
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void show() 
  {
   int P = Period();
   if(P > PERIOD_D1) 
     return;
   string name = "";
   int cnt = MathMin(Bars, PERIOD_D1 / P*MaxDays);
   for(int i=0; i < cnt; i++) 
     {
       if(TimeDayOfWeek(Time[i]) != TimeDayOfWeek(Time[i+1]))
         {
           name = prefix + TimeToStr(Time[i]);
           int res = ObjectFind(name);
           if(res == -1) 
             {      
               int day = TimeDayOfWeek(Time[i]);
               if(!ShowDay[day-1]) 
                   continue;
               ObjectCreate(name, OBJ_TEXT, 0, Time[i], High[i] + 
                            Offset*Point);
               ObjectSetText(name, Text[day-1], FontSize, FontName, 
                             Color[day-1]); 
             }
         }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void clear() 
  {
   int P = Period();
   if(P > PERIOD_D1) 
       return;
   string name = "";
   int cnt = MathMin(Bars, PERIOD_D1/P*MaxDays);
   for(int i=0; i < cnt; i++) 
     {
       name = prefix + TimeToStr(Time[i]);
       int res = ObjectFind(name);
       if(res != -1) 
           ObjectDelete(name);
     }
  }
//+------------------------------------------------------------------+