Support Board

#include "sierrachart.h"
#include "scstudyfunctions.h"

SCDLLName("ManuallyAndProgrammatically_ChangeDrawStyle_Example")

//SCSFExport ManuallyAndProgrammatically_ChangeDrawStyle_Example(SCStudyInterfaceRef sc)
SCSFExport ManuallyAndProgrammatically_ChangeDrawStyle_Example(SCStudyGraphRef sc)
{

  SCInputRef should_select_subgraph_drawstyles_manually = sc.Input[0];
  SCInputRef should_select_out1_subgraph_drawstyle_manually = sc.Input[1];
  SCInputRef select_drawstyle_for_multiple_subgraphs = sc.Input[2];

  SCSubgraphRef out1 = sc.Subgraph[0];
  SCSubgraphRef out2 = sc.Subgraph[1];
  SCSubgraphRef out3 = sc.Subgraph[2];


  if (sc.SetDefaults)
  {
    sc.GraphName = "Man and Prog Change DrawStyle Example";
    sc.GraphRegion = 1;
    
    sc.AutoLoop = 1;

    should_select_subgraph_drawstyles_manually.Name = "Should we select all subgraph drawstyles manually?";
    should_select_subgraph_drawstyles_manually.SetYesNo(false);
    should_select_out1_subgraph_drawstyle_manually.Name = "Should we select out1 drawstyle manually?";
    should_select_out1_subgraph_drawstyle_manually.SetYesNo(false);
    select_drawstyle_for_multiple_subgraphs.Name = "Select a drawstyle to use for multiple subgraphs:";
    select_drawstyle_for_multiple_subgraphs.SetCustomInputStrings("Line;Bar;Square"); // IMPORTANT: You can add as many drawstyle names as you want here. For every string you must add a case statement below to set the Drawstyles according to these strings.
    select_drawstyle_for_multiple_subgraphs.SetCustomInputIndex(1); // This is the index of the selected string drawstyle in the above 0- indexed "array". So entering 0 would select "Line", while 1 selects "Bar".


    out1.Name = "out1";
    out1.PrimaryColor = RGB(0,255,0);
    out2.Name = "out2";
    out2.PrimaryColor = RGB(255,0,0);
    out3.Name = "out3";
    out3.PrimaryColor = RGB(255,255,255);
    
    return;

  }

// NOTE: This must be outside of sc.SetDefaults

  if (!should_select_subgraph_drawstyles_manually.GetYesNo())
  {
    switch (select_drawstyle_for_multiple_subgraphs.GetIndex())
    
    {
      // IMPORTANT: For every drawstyle string you add above you must add a case where where you actually set the Drawstyles.

      case 0: // Line
        if( !should_select_out1_subgraph_drawstyle_manually.GetYesNo() )
          out1.DrawStyle = DRAWSTYLE_LINE;

        out2.DrawStyle = DRAWSTYLE_LINE;
        out3.DrawStyle = DRAWSTYLE_LINE;

        // If you had more than a few subgraphs you could use:
        // for(int subgraph_idx = 0; subgraph_idx < # subgraphs; subgraph_idx++) {
        // sc.Subgraph[subgraph_idx].DrawStyle = DRAWSTYLE_LINE
        //}
        break;
        
      case 1: // Bar
        if( !should_select_out1_subgraph_drawstyle_manually.GetYesNo() )
          out1.DrawStyle = DRAWSTYLE_BAR;

        out2.DrawStyle = DRAWSTYLE_BAR;
        out3.DrawStyle = DRAWSTYLE_BAR;
        break;

      case 2: // SQUARE
        if( !should_select_out1_subgraph_drawstyle_manually.GetYesNo() )
          out1.DrawStyle = DRAWSTYLE_SQUARE;

        out2.DrawStyle = DRAWSTYLE_SQUARE;
        out3.DrawStyle = DRAWSTYLE_SQUARE;
        break;
    }  
  }  
    
  // Example outputs
  out1[sc.Index] = sc.High[sc.Index];
  out2[sc.Index] = sc.Low[sc.Index];
  out3[sc.Index] = sc.Close[sc.Index];


} // This block is broken but cannot see why?