add support for hide and show bars in xczone indicator ...

Indicators/x-saherelm.x121.xczone.mq5

@@ -73,6 +73,7 @@ input bool filterBasedOnTrend = false; // Filter Pivots Based on Trend
 //
 // Presentation ...
 input group "Presentation";
+input bool showBars = true;                   // Show Bars
 input bool showSar = false;                   // Show Sar
 input bool showTrend = false;                 // Show Trend
 input bool rayLeft = false;                   // Ray to Left
@@ -244,6 +245,14 @@ int maxLength;
 //
 int firstBarIndex;
 
+//
+// Bars Color Variables ...
+static color _upColor;
+static color _downColor;
+static color _lineColor;
+static color _bullishColor;
+static color _bearishColor;
+
 //
 XCAlert *alert;
 double mPoints = 0;
@@ -389,6 +398,19 @@ int OnInit()
     // and then wait until pass it ...
     maxLength = ExtractMaxLengthOfInputs();
 
+    //
+    ReadBarStyle();
+
+    //
+    if (showBars)
+    {
+        ShowBars();
+    }
+    else
+    {
+        HideBars();
+    }
+
     //
     // Define Index Buffers ...
     DefineBuffers();
@@ -433,6 +455,9 @@ void OnDeinit(const int reason)
     ZeroMemory(drawer);
     ZeroMemory(barAnalyser);
 
+    //
+    ShowBars();
+
     //
     IndicatorRelease(sarHandler);
     IndicatorRelease(rsiHandler);
@@ -2449,4 +2474,47 @@ void ApplyStyle(
     //
 }
 
+//
+void ReadBarStyle()
+{
+    //
+    long chartId = ChartID();
+
+    //
+    _upColor = GetChartUpColor(chartId);
+    _downColor = GetChartDownColor(chartId);
+    _lineColor = GetChartLineColor(chartId);
+    _bullishColor = GetChartBullishColor(chartId);
+    _bearishColor = GetChartBearishColor(chartId);
+}
+
+//
+void ShowBars()
+{
+    //
+    long chartId = ChartID();
+
+    //
+    SetChartUpColor(_upColor, chartId);
+    SetChartDownColor(_downColor, chartId);
+    SetChartLineColor(_lineColor, chartId);
+    SetChartBullishColor(_bullishColor, chartId);
+    SetChartBearishColor(_bearishColor, chartId);
+}
+
+//
+void HideBars()
+{
+    //
+    long chartId = ChartID();
+
+    //
+    SetChartUpColor(CLR_NONE, chartId);
+    SetChartDownColor(CLR_NONE, chartId);
+    SetChartLineColor(CLR_NONE, chartId);
+    SetChartBullishColor(CLR_NONE, chartId);
+    SetChartBearishColor(CLR_NONE, chartId);
+}
+
+
 //