new files added

2026-07-27 20:47:44 +00:00 · 2026-03-08 17:07:30 +01:00
parent 0f65820433
commit 596563a4a7
1 changed files with 93 additions and 0 deletions
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+//+------------------------------------------------------------------+
+//|                                           VolumePressure_Pro.mq5 |
+//|                                          Copyright 2026, xxxxxxxx|
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2026, xxxxxxxx"
+#property version   "1.00"
+#property description "Volume Pressure (Tick Delta Proxy)."
+#property description "Measures buying/selling pressure within the candle (-1 to +1)."
+
+#property indicator_separate_window
+#property indicator_buffers 2
+#property indicator_plots   1
+
+// Plot: Histogram
+#property indicator_label1  "V_PRES"
+#property indicator_type1   DRAW_COLOR_HISTOGRAM
+// Colors: Bear(Red), Bull(Green)
+#property indicator_color1  clrRed, clrLime
+#property indicator_style1  STYLE_SOLID
+#property indicator_width1  2
+
+#include <MyIncludes\VolumePressure_Calculator.mqh>
+
+//--- Parameters
+input int      InpSmoothPeriod   = 1;   // Smoothing (1 = Raw)
+
+//--- Buffers
+double BufVal[];
+double BufCol[];
+
+//--- Object
+CVolumePressureCalculator *g_calc;
+
+//+------------------------------------------------------------------+
+//| Init                                                             |
+//+------------------------------------------------------------------+
+int OnInit()
+  {
+   SetIndexBuffer(0, BufVal, INDICATOR_DATA);
+   SetIndexBuffer(1, BufCol, INDICATOR_COLOR_INDEX);
+
+   string name = (InpSmoothPeriod > 1) ? StringFormat("V_PRES(EMA%d)", InpSmoothPeriod) : "V_PRES(Raw)";
+   IndicatorSetString(INDICATOR_SHORTNAME, name);
+
+// Fixed range for clear reading
+   IndicatorSetDouble(INDICATOR_MINIMUM, -1.1);
+   IndicatorSetDouble(INDICATOR_MAXIMUM, 1.1);
+
+   g_calc = new CVolumePressureCalculator();
+   if(!g_calc.Init(InpSmoothPeriod))
+      return INIT_FAILED;
+
+   return(INIT_SUCCEEDED);
+  }
+
+void OnDeinit(const int r) { if(CheckPointer(g_calc)==POINTER_DYNAMIC) delete g_calc; }
+
+//+------------------------------------------------------------------+
+//| Calculate                                                        |
+//+------------------------------------------------------------------+
+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(rates_total < 2)
+      return 0;
+
+// 1. Calculate
+   g_calc.Calculate(rates_total, prev_calculated, high, low, close, BufVal);
+
+// 2. Color Logic
+   int start = (prev_calculated > 0) ? prev_calculated - 1 : 0;
+
+   for(int i = start; i < rates_total; i++)
+     {
+      double val = BufVal[i];
+      if(val >= 0)
+         BufCol[i] = 1.0; // Lime
+      else
+         BufCol[i] = 0.0; // Red
+     }
+
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+