From 6c6255f74c07197c5ede1530bb6e46bcb9cec3b2 Mon Sep 17 00:00:00 2001
From: Toh4iem9 <Toh4iem9@forge.mql5.io>
Date: Mon, 5 Jan 2026 11:43:51 +0100
Subject: [PATCH] new files added

---
 .../5_Ehlers_Hybrids/MADH_Chart_Overlay.mq5   | 132 ++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 Indicators/MyIndicators/Authors/Ehlers/5_Ehlers_Hybrids/MADH_Chart_Overlay.mq5

diff --git a/Indicators/MyIndicators/Authors/Ehlers/5_Ehlers_Hybrids/MADH_Chart_Overlay.mq5 b/Indicators/MyIndicators/Authors/Ehlers/5_Ehlers_Hybrids/MADH_Chart_Overlay.mq5
new file mode 100644
index 0000000..b50b609
--- /dev/null
+++ b/Indicators/MyIndicators/Authors/Ehlers/5_Ehlers_Hybrids/MADH_Chart_Overlay.mq5
@@ -0,0 +1,132 @@
+//+------------------------------------------------------------------+
+//|                                          MADH_Chart_Overlay.mq5  |
+//|                                          Copyright 2025, xxxxxxxx|
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2025, xxxxxxxx"
+#property version   "2.00" // Refactored to use Windowed_MA_Calculator
+#property description "Overlays the two Hann-Windowed Moving Averages used by MADH."
+#property description "Uses the shared Windowed_MA_Calculator engine."
+
+#property indicator_chart_window
+#property indicator_buffers 2
+#property indicator_plots   2
+
+//--- Plot 1: Fast HWMA
+#property indicator_label1  "Fast HWMA"
+#property indicator_type1   DRAW_LINE
+#property indicator_color1  clrGold
+#property indicator_style1  STYLE_SOLID
+#property indicator_width1  2
+
+//--- Plot 2: Slow HWMA
+#property indicator_label2  "Slow HWMA"
+#property indicator_type2   DRAW_LINE
+#property indicator_color2  clrFireBrick
+#property indicator_style2  STYLE_SOLID
+#property indicator_width2  2
+
+#include <MyIncludes\Windowed_MA_Calculator.mqh>
+
+//--- Inputs (Must match your MADH_Pro settings)
+input int                       InpShortLength    = 8;               // Short HWMA Length
+input int                       InpDominantCycle  = 27;              // Dominant Cycle Period
+input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice    = PRICE_CLOSE_STD; // Price Source
+
+//--- Buffers
+double    BufferFast[];
+double    BufferSlow[];
+
+//--- Global calculator objects
+CWindowedMACalculator *g_fast_calc;
+CWindowedMACalculator *g_slow_calc;
+
+//+------------------------------------------------------------------+
+int OnInit()
+  {
+   SetIndexBuffer(0, BufferFast, INDICATOR_DATA);
+   SetIndexBuffer(1, BufferSlow, INDICATOR_DATA);
+
+   ArraySetAsSeries(BufferFast, false);
+   ArraySetAsSeries(BufferSlow, false);
+
+// Calculate the length of the slow MA based on Ehlers' formula
+   int long_len = InpShortLength + (int)round(InpDominantCycle / 2.0);
+
+// Initialize Calculators (Standard or Heikin Ashi)
+   if(InpSourcePrice <= PRICE_HA_CLOSE)
+     {
+      g_fast_calc = new CWindowedMACalculator_HA();
+      g_slow_calc = new CWindowedMACalculator_HA();
+
+      string short_name = StringFormat("MADH Overlay HA(%d, %d)", InpShortLength, InpDominantCycle);
+      IndicatorSetString(INDICATOR_SHORTNAME, short_name);
+     }
+   else
+     {
+      g_fast_calc = new CWindowedMACalculator();
+      g_slow_calc = new CWindowedMACalculator();
+
+      string short_name = StringFormat("MADH Overlay(%d, %d)", InpShortLength, InpDominantCycle);
+      IndicatorSetString(INDICATOR_SHORTNAME, short_name);
+     }
+
+// Init Fast Calculator
+   if(CheckPointer(g_fast_calc) == POINTER_INVALID || !g_fast_calc.Init(InpShortLength, SOURCE_PRICE))
+     {
+      Print("Failed to initialize Fast HWMA Calculator.");
+      return(INIT_FAILED);
+     }
+
+// Init Slow Calculator
+   if(CheckPointer(g_slow_calc) == POINTER_INVALID || !g_slow_calc.Init(long_len, SOURCE_PRICE))
+     {
+      Print("Failed to initialize Slow HWMA Calculator.");
+      return(INIT_FAILED);
+     }
+
+   PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, InpShortLength - 1);
+   PlotIndexSetInteger(1, PLOT_DRAW_BEGIN, long_len - 1);
+
+   return(INIT_SUCCEEDED);
+  }
+
+//+------------------------------------------------------------------+
+void OnDeinit(const int reason)
+  {
+   if(CheckPointer(g_fast_calc) != POINTER_INVALID)
+      delete g_fast_calc;
+   if(CheckPointer(g_slow_calc) != POINTER_INVALID)
+      delete g_slow_calc;
+  }
+
+//+------------------------------------------------------------------+
+int OnCalculate(const int rates_total,
+                const int prev_calculated,
+                const datetime &time[],
+                const double &open[],
+                const double &high[],
+                const double &low[],
+                const double &close[],
+                const long &tick_volume[],
+                const long &volume[],
+                const int &spread[])
+  {
+   if(CheckPointer(g_fast_calc) == POINTER_INVALID || CheckPointer(g_slow_calc) == POINTER_INVALID)
+      return 0;
+
+   ENUM_APPLIED_PRICE price_type;
+   if(InpSourcePrice <= PRICE_HA_CLOSE)
+      price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice);
+   else
+      price_type = (ENUM_APPLIED_PRICE)InpSourcePrice;
+
+// Calculate Fast HWMA
+   g_fast_calc.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, BufferFast);
+
+// Calculate Slow HWMA
+   g_slow_calc.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, BufferSlow);
+
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+