PriceLine_Ron_v01

//+-----------+
//| PriceLine      |
//+-----------+
#property  copyright "Copyright 2005 Ron Thompson"
#property  link      "http://www.forexmt4.com/"

//---- indicator settings
#property  indicator_separate_window

#property indicator_buffers   1
#property indicator_color1  White
//#property indicator_color2  Green
//#property indicator_color3  Red
//#property indicator_color4  Green
//#property indicator_color5  Red
//#property indicator_color6  LawnGreen
//#property indicator_color7  Red
//#property indicator_color8  Yellow


//---- buffers
double ExtMapBuffer1[];  //Yellow
//double ExtMapBuffer2[];  //Green
//double ExtMapBuffer3[];  //Red
//double XBuffer[];        //White
//double ZBuffer[];        //White
//double ExtMapBuffer6[];  //Green
//double ExtMapBuffer7[];  //Red
//double ExtMapBuffer8[];  //Yellow

extern int extDraw4HowLong = 500;


// bar open handling
int    bartime;

//Objects
int    uniq=0;


//+-----------+
//| Init      |
//+-----------+
int init()
  {
   ObjectsDeleteAll();

   SetIndexBuffer(0,ExtMapBuffer1);   //Yellow
   SetIndexStyle(0, DRAW_LINE, STYLE_SOLID, 2);

/*   SetIndexBuffer(1,ExtMapBuffer2);  //Green
   SetIndexStyle(1, DRAW_LINE, STYLE_SOLID, 2);

   SetIndexBuffer(2,ExtMapBuffer3);  //Red
   SetIndexStyle(2, DRAW_LINE, STYLE_SOLID, 2);


   // 233 up arrow
   // 234 down arrow
   // 158 little dot
   // 159 big dot
   // 168 open square
   // 120 box with X
   SetIndexStyle(3,DRAW_ARROW);
   SetIndexBuffer(3, XBuffer);     //Green
   SetIndexArrow(3,233);

   SetIndexStyle(4,DRAW_ARROW);
   SetIndexBuffer(4, ZBuffer);     //Red
   SetIndexArrow(4,234);

   SetIndexBuffer(5,ExtMapBuffer6);  //Green
   SetIndexStyle(5, DRAW_ARROW);
   SetIndexArrow(5,233);

   SetIndexBuffer(6,ExtMapBuffer7);  //Red
   SetIndexStyle(6, DRAW_ARROW);
   SetIndexArrow(6,234);

   SetIndexBuffer(7,ExtMapBuffer8);  //Yellow
   SetIndexStyle(7, DRAW_ARROW);
   SetIndexArrow(7,120);
*/

   Print("Init complete");
  }

//+-----------+
//| DE-Init   |
//+-----------+
int deinit()
  {
   int i;
   
   for( i=0; i<Bars; i++ )
     {
      ExtMapBuffer1[i]=0;
      //ExtMapBuffer2[i]=0;
      //ExtMapBuffer3[i]=0;
      //XBuffer[i]=0;
      //ZBuffer[i]=0;
      //ExtMapBuffer6[i]=0;
      //ExtMapBuffer7[i]=0;
      //ExtMapBuffer8[i]=0;
     }
   ObjectsDeleteAll();
   Print("DE-Init complete");
  }


//+-----------+
//| Each Tick |
//+-----------+
int start()
  {   
   int    pos;

   // draw only bar[0] if not at open of bar 
   if(bartime==Time[0])
     {
      ExtMapBuffer1[0] = Close[0]*Volume[0];
     }
   else
     {
      bartime=Time[0];
   
      for(pos = extDraw4HowLong; pos >= 0; pos--)
        { 
         ExtMapBuffer1[pos] = Close[pos]*Volume[pos];
        }//for 

     }//if

  }//start