Support Board

#include "sierrachart.h"

SCDLLName("Highlight Buy/Sell Candle Range")

SCSFExport scsf_HighlightBuySellCandleRange(SCStudyInterfaceRef sc)
{
// Define Subgraphs for Buy and Sell Rectangle High and Low
SCSubgraphRef Subgraph_BuyRectangleHigh = sc.Subgraph[0];
SCSubgraphRef Subgraph_BuyRectangleLow = sc.Subgraph[1];
SCSubgraphRef Subgraph_SellRectangleHigh = sc.Subgraph[2];
SCSubgraphRef Subgraph_SellRectangleLow = sc.Subgraph[3];

// Inputs for customizing the rectangle's appearance and behavior
SCInputRef Input_ExtendUntilIntersection = sc.Input[0];
SCInputRef Input_BuyRectangleColor = sc.Input[1];
SCInputRef Input_SellRectangleColor = sc.Input[2];
SCInputRef Input_TransparentDrawStyle = sc.Input[3];
SCInputRef Input_TransparencyLevel = sc.Input[4];

// Persistent variables to track rectangle state
int& BuyRectangleLineNumber = sc.GetPersistentInt(1);
int& SellRectangleLineNumber = sc.GetPersistentInt(2);

if (sc.SetDefaults)
{
// Study settings
sc.GraphName = "Highlight Buy/Sell Candle Range";
sc.AutoLoop = 0; // Manual looping through bars

// Subgraph properties
Subgraph_BuyRectangleHigh.Name = "Buy Rectangle High";
Subgraph_BuyRectangleHigh.DrawStyle = DRAWSTYLE_IGNORE;

Subgraph_BuyRectangleLow.Name = "Buy Rectangle Low";
Subgraph_BuyRectangleLow.DrawStyle = DRAWSTYLE_IGNORE;

Subgraph_SellRectangleHigh.Name = "Sell Rectangle High";
Subgraph_SellRectangleHigh.DrawStyle = DRAWSTYLE_IGNORE;

Subgraph_SellRectangleLow.Name = "Sell Rectangle Low";
Subgraph_SellRectangleLow.DrawStyle = DRAWSTYLE_IGNORE;

// Input properties
Input_ExtendUntilIntersection.Name = "Extend Until Intersection";
Input_ExtendUntilIntersection.SetYesNo(1); // Default to extend indefinitely

Input_BuyRectangleColor.Name = "Buy Rectangle Color";
Input_BuyRectangleColor.SetColor(RGB(0, 255, 0)); // Default green for buy

Input_SellRectangleColor.Name = "Sell Rectangle Color";
Input_SellRectangleColor.SetColor(RGB(255, 0, 0)); // Default red for sell

Input_TransparentDrawStyle.Name = "Transparent Draw Style";
Input_TransparentDrawStyle.SetYesNo(0); // Default: not transparent

Input_TransparencyLevel.Name = "Transparency Level";
Input_TransparencyLevel.SetInt(50); // Default transparency level 50%
Input_TransparencyLevel.SetIntLimits(0, 100); // Limits: 0% to 100%

return;
}

// Get subgraph data from the Buy and Sell conditions studies (ID25 for Buy, ID26 for Sell)
SCFloatArray ID25_SG1, ID26_SG1;
sc.GetStudyArrayUsingID(25, 1, ID25_SG1); // Buy condition
sc.GetStudyArrayUsingID(26, 1, ID26_SG1); // Sell condition

// Buy Condition: When ID25.SG1 equals 1
if (ID25_SG1[sc.Index] == 1)
{
float RectangleHigh = sc.High[sc.Index];
float RectangleLow = sc.Low[sc.Index];

Subgraph_BuyRectangleHigh[sc.Index] = RectangleHigh;
Subgraph_BuyRectangleLow[sc.Index] = RectangleLow;

s_UseTool BuyRectangle;
BuyRectangle.Clear();
BuyRectangle.ChartNumber = sc.ChartNumber;
BuyRectangle.DrawingType = DRAWING_RECTANGLEHIGHLIGHT;
BuyRectangle.AddMethod = UTAM_ADD_OR_ADJUST;
BuyRectangle.BeginIndex = sc.Index;
BuyRectangle.EndIndex = Input_ExtendUntilIntersection.GetYesNo() ? sc.ArraySize - 1 : sc.Index;
BuyRectangle.BeginValue = RectangleHigh;
BuyRectangle.EndValue = RectangleLow;
BuyRectangle.Color = Input_BuyRectangleColor.GetColor();
BuyRectangle.LineWidth = 1;
BuyRectangle.AddAsUserDrawnDrawing = 0;
BuyRectangle.ExtendRight = Input_ExtendUntilIntersection.GetYesNo() ? 1 : 0;
BuyRectangle.TransparentLabelBackground = Input_TransparentDrawStyle.GetYesNo();
BuyRectangle.TransparencyLevel = Input_TransparencyLevel.GetInt();

BuyRectangleLineNumber = sc.UseTool(BuyRectangle);
}

// Sell Condition: When ID26.SG1 equals 1
if (ID26_SG1[sc.Index] == 1)
{
float RectangleHigh = sc.High[sc.Index];
float RectangleLow = sc.Low[sc.Index];

Subgraph_SellRectangleHigh[sc.Index] = RectangleHigh;
Subgraph_SellRectangleLow[sc.Index] = RectangleLow;

s_UseTool SellRectangle;
SellRectangle.Clear();
SellRectangle.ChartNumber = sc.ChartNumber;
SellRectangle.DrawingType = DRAWING_RECTANGLEHIGHLIGHT;
SellRectangle.AddMethod = UTAM_ADD_OR_ADJUST;
SellRectangle.BeginIndex = sc.Index;
SellRectangle.EndIndex = Input_ExtendUntilIntersection.GetYesNo() ? sc.ArraySize - 1 : sc.Index;
SellRectangle.BeginValue = RectangleHigh;
SellRectangle.EndValue = RectangleLow;
SellRectangle.Color = Input_SellRectangleColor.GetColor();
SellRectangle.LineWidth = 1;
SellRectangle.AddAsUserDrawnDrawing = 0;
SellRectangle.ExtendRight = Input_ExtendUntilIntersection.GetYesNo() ? 1 : 0;
SellRectangle.TransparentLabelBackground = Input_TransparentDrawStyle.GetYesNo();
SellRectangle.TransparencyLevel = Input_TransparencyLevel.GetInt();

SellRectangleLineNumber = sc.UseTool(SellRectangle);
}

// Check for intersection if "Extend Until Intersection" is enabled
if (Input_ExtendUntilIntersection.GetYesNo() == 0)
{
// Buy Rectangle Intersection Check
if (BuyRectangleLineNumber != 0 && (sc.Close[sc.Index] <= Subgraph_BuyRectangleLow[sc.Index]))
{
sc.DeleteACSChartDrawing(sc.ChartNumber, DRAWING_RECTANGLEHIGHLIGHT, BuyRectangleLineNumber);
BuyRectangleLineNumber = 0;
}

// Sell Rectangle Intersection Check
if (SellRectangleLineNumber != 0 && (sc.Close[sc.Index] >= Subgraph_SellRectangleHigh[sc.Index]))
{
sc.DeleteACSChartDrawing(sc.ChartNumber, DRAWING_RECTANGLEHIGHLIGHT, SellRectangleLineNumber);
SellRectangleLineNumber = 0;
}
}
}