Add Support to Draw Rect on XZoneChart Object ...

Libraries/x-saherelm.x-poi.lib.mq5

@@ -47,6 +47,18 @@ enum ENUM_XPOIS
     // Support nad Resistance ...
     X_POI_SUPPORT,    // Support Zone ...
     X_POI_RESISTANCE, // Resistance Zone ...
+    //
+    // Supply and Demand Zones ...
+    X_POI_SUPPLY_ZONE, // Supply Zone ...
+    X_POI_DEMAND_ZONE, // Demand Zone ...
+    //
+    // Order Blocks ...
+    X_POI_BULLISH_ORDERBLOCK, // Bullish Order Block ...
+    X_POI_BEARISH_ORDERBLOCK, // Bearish Order Block ...
+    //
+    // Fair Value Gaps ...
+    X_POI_BULLISH_FVG, // Bullish Order Block ...
+    X_POI_BEARISH_FVG, // Bearish Order Block ...
 };
 
 //
@@ -75,6 +87,18 @@ enum ENUM_XPOI_EVENTS
     // Support nad Resistance ...
     X_SUPPORT_ZONE_DETECTED,    // Support Zone ...
     X_RESISTANCE_ZONE_DETECTED, // Resistance Zone ...
+    //
+    // Supply nad Demand ...
+    X_SUPPLY_ZONE_DETECTED, // Supply Zone ...
+    X_DEMAND_ZONE_DETECTED, // Demand Zone ...
+    //
+    // Order Blocks ...
+    X_BULLISH_ORDERBLOCK_DETECTED, // Bullish Order Block ...
+    X_BEARISH_ORDERBLOCK_DETECTED, // Bearish Order Block ...
+    //
+    // Fair Value Gaps ...
+    X_BULLISH_FVG_DETECTED, // Bullish Fair Value Gapّ ...
+    X_BEARISH_FVG_DETECTED, // Bearish Fair Value Gapّ ...
 };
 
 //
@@ -84,7 +108,8 @@ enum ENUM_XSESSION
     X_TOKYO,
     X_SYDNEY,
     X_LONDON,
-    X_NEW_YORK
+    X_NEW_YORK,
+    X_FRANKFORT,
 };
 
 //
@@ -303,6 +328,100 @@ struct XMarketSession
     }
 };
 
+//
+// Zone Struct ...
+struct XZone
+{
+    //
+    // Props ...
+    double upper;
+    double lower;
+    string prefix;
+
+    //
+    // Constructor ...
+    void XZone()
+    {
+        Clean();
+    }
+
+    //
+    bool Init(
+        double _upper,
+        double _lower,
+        string _prefix //
+    )
+    {
+        //
+        bool result = false;
+
+        //
+        result =
+            _upper > 0 &&
+            _lower > 0 &&
+            _upper > _lower &&
+            IsValid(_prefix);
+        if (!result)
+        {
+            return result;
+        }
+
+        //
+        upper = _upper;
+        lower = _lower;
+        prefix = _prefix;
+
+        //
+        result = IsValid();
+
+        //
+        return result;
+    }
+
+    //
+    void Clean()
+    {
+        //
+        upper = 0;
+        lower = 0;
+
+        //
+        prefix = NULL;
+    }
+
+    //
+    bool IsValid()
+    {
+        //
+        bool result = false;
+
+        //
+        result = upper > 0 &&
+                 lower > 0 &&
+                 upper > lower &&
+                 IsValid(prefix);
+
+        //
+        return result;
+    }
+
+    //
+    string GetTag()
+    {
+        //
+        string result = NULL;
+
+        //
+        result = prefix +
+                 "_XZone_" +
+                 ToString(upper) + "_" +
+                 ToString(lower);
+
+        //
+        return result;
+    }
+};
+
 //
 // XOHCL Event Handler ...
 typedef void (*TXOHCLEventHandler)(
@@ -322,6 +441,12 @@ typedef void (*TXSessionEventHandler)(
     ENUM_XPOI_EVENTS event //
 );
 
+//
+// Zone Handler ...
+typedef void (*TXZoneEventHandler)(
+    ENUM_XPOI_EVENTS event //
+);
+
 //
 // Extensions ...
 
@@ -369,6 +494,36 @@ string ToString(ENUM_XPOIS value)
     case X_POI_RESISTANCE:
         result = "XRES";
         break;
+
+    //
+    case X_POI_SUPPLY_ZONE:
+        result = "XSUPPLY";
+        break;
+
+    //
+    case X_POI_DEMAND_ZONE:
+        result = "XDEMAND";
+        break;
+
+    //
+    case X_POI_BULLISH_ORDERBLOCK:
+        result = "XBULLOB";
+        break;
+
+    //
+    case X_POI_BEARISH_ORDERBLOCK:
+        result = "XBEAROB";
+        break;
+
+    //
+    case X_POI_BULLISH_FVG:
+        result = "XBULLFVG";
+        break;
+
+    //
+    case X_POI_BEARISH_FVG:
+        result = "XBEARFVG";
+        break;
     }
 
     //