#include "sierrachart.h" 

 

SCDLLName("MySessionHighlight") 

SCSFExport scsf_MyHighlightSession(SCStudyInterfaceRef sc) 

{ 

   

  // Draw a rectangle highlight 

 

  // Set configuration variables 

  if (sc.SetDefaults) 

  { 

    sc.GraphName = "MySessionHighlight"; 

    sc.GraphRegion = 0; 

    sc.FreeDLL = 0; 

    sc.AutoLoop = 0; //No automatic looping 

 

    return; 

  } 

 

  // Do data processing   

  SCDateTime dtNySessionBegin; 

  SCDateTime dtNySessionEnd; 

  dtNySessionBegin.SetDateTimeYMDHMS(2018, 3, 6, 9, 30, 00); 

  dtNySessionEnd.SetDateTimeYMDHMS(2018, 3, 6, 4, 30, 00); 

 

  int BarIndex; 

 

  int& r_LineNumber = sc.GetPersistentInt(1); 

 

  s_UseTool Tool; 

 

  Tool.ChartNumber = sc.ChartNumber; 

  Tool.DrawingType = DRAWING_RECTANGLEHIGHLIGHT; 

  //int &LineNumber12 = sc.GetPersistentInt(12); 

  if (r_LineNumber != 0) 

    Tool.LineNumber = r_LineNumber; 

  // Update BarIndex to 30 bars from the end 

  BarIndex = max(sc.ArraySize - 25, 0); 

 

       // Tool.BeginDateTime = sc.BaseDateTimeIn[BarIndex]; // <- original 

  Tool.BeginDateTime = sc.BaseDateTimeIn[dtNySessionBegin]; // <- not correct 

 

  BarIndex = max(sc.ArraySize - 15, 0); 

        // Tool.EndDateTime = sc.BaseDateTimeIn[BarIndex]; // <- original 

  Tool.EndDateTime = sc.BaseDateTimeIn[dtNySessionEnd]; // <- not correct 

        

  Tool.BeginValue = sc.GetHighest(sc.Low, BarIndex, 10); 

  Tool.EndValue = sc.GetLowest(sc.Low, BarIndex, 10); 

  Tool.Color = RGB(255, 0, 0);  // Red 

  Tool.LineWidth = 1; //To see the outline this must be 1 or greater. 

  Tool.SecondaryColor = RGB(0, 255, 0); 

  Tool.TransparencyLevel = 50; 

  Tool.AddMethod = UTAM_ADD_OR_ADJUST; 

 

  sc.UseTool(Tool); 

 

  r_LineNumber = Tool.LineNumber;//Remember line number which has been automatically set 

}