【漂亮的MT5双线MACD指标[源码]】双色交叉变色
最后由 m1800 于 2026-1-28 19:34 编辑漂亮的MT5双线MACD指标,交叉变色.附源码.
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//+------------------------------------------------------------------+
//| MACDDouble.mq5 |
//| Copyright 2009-2026, MetaQuotes Software Corp. |
//| http://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "2009-2026, MetaQuotes Software Corp."
#property link "http://www.mql5.com"
#property description "Moving Average of Oscillator Double Line"
#property description "MACD Double Line"
#include <MovingAverages.mqh>
//--- indicator settings
#property indicator_separate_window
#property indicator_buffers 7
#property indicator_plots 3
#property indicator_label1"MACD"
#property indicator_type1 DRAW_COLOR_HISTOGRAM
#property indicator_color1clrLime,clrRed
#property indicator_width13
#property indicator_label2"DIF"
#property indicator_type2 DRAW_COLOR_LINE
#property indicator_color2clrDodgerBlue,clrMagenta
#property indicator_style2STYLE_SOLID
#property indicator_width22
#property indicator_label3"DEA"
#property indicator_type3 DRAW_LINE
#property indicator_color3clrYellow
#property indicator_style3STYLE_DOT
#property indicator_width31
//--- input parameters
input int InpFastEMAPeriod = 12; // Fast EMA period
input int InpSlowEMAPeriod = 26; // Slow EMA period
input int InpSignalSMAPeriod = 9; // Signal SMA period
input ENUM_APPLIED_PRICE InpAppliedPrice = PRICE_CLOSE; // Applied price
//--- indicator buffers
double ExtMACDBuffer[];
double ExtMACDColorBuffer[];
double ExtDifBuffer[];
double ExtDifColorBuffer[];
double ExtDeaBuffer[];
double ExtSignalBuffer[];
double ExtFastMaBuffer[];
double ExtSlowMaBuffer[];
//--- MA handles
int ExtFastMaHandle;
int ExtSlowMaHandle;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
void OnInit()
{
//--- indicator buffers mapping
SetIndexBuffer(0, ExtMACDBuffer, INDICATOR_DATA);
SetIndexBuffer(1, ExtMACDColorBuffer, INDICATOR_COLOR_INDEX);
SetIndexBuffer(2, ExtDifBuffer, INDICATOR_DATA);
SetIndexBuffer(3, ExtDifColorBuffer, INDICATOR_COLOR_INDEX);
SetIndexBuffer(4, ExtDeaBuffer, INDICATOR_DATA);
SetIndexBuffer(5, ExtFastMaBuffer, INDICATOR_CALCULATIONS);
SetIndexBuffer(6, ExtSlowMaBuffer, INDICATOR_CALCULATIONS);
IndicatorSetInteger(INDICATOR_DIGITS, _Digits + 2);
//--- sets first bar from what index will be drawn
PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, InpSlowEMAPeriod + InpSignalSMAPeriod - 2);
//--- name for DataWindow and indicator subwindow label
IndicatorSetString(INDICATOR_SHORTNAME, "MACD Double Line(" + string(InpFastEMAPeriod) + "," + string(InpSlowEMAPeriod) + "," + string(InpSignalSMAPeriod) + ")");
PlotIndexSetString(0, PLOT_LABEL, "MACD");
PlotIndexSetString(1, PLOT_LABEL, "DIF");
PlotIndexSetString(2, PLOT_LABEL, "DEA");
//--- get MAs handles
ExtFastMaHandle = iMA(NULL, 0, InpFastEMAPeriod, 0, MODE_EMA, InpAppliedPrice);
ExtSlowMaHandle = iMA(NULL, 0, InpSlowEMAPeriod, 0, MODE_EMA, InpAppliedPrice);
//--- initialization done
}
//+------------------------------------------------------------------+
//|Moving Average of Oscillator |
//+------------------------------------------------------------------+
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 < InpSignalSMAPeriod)
return(0);
//--- not all data may be calculated
int calculated = BarsCalculated(ExtFastMaHandle);
if(calculated < rates_total)
{
Print("Not all data of ExtFastMaHandle is calculated (", calculated, "bars ). Error", GetLastError());
return(0);
}
calculated = BarsCalculated(ExtSlowMaHandle);
if(calculated < rates_total)
{
Print("Not all data of ExtSlowMaHandle is calculated (", calculated, "bars ). Error", GetLastError());
return(0);
}
//--- we can copy not all data
int to_copy;
if(prev_calculated > rates_total || prev_calculated < 0)
to_copy = rates_total;
else
{
to_copy = rates_total - prev_calculated;
if(prev_calculated > 0)
to_copy++;
}
//--- get Fast EMA buffer
if(IsStopped())
return(0); //Checking for stop flag
if(CopyBuffer(ExtFastMaHandle, 0, 0, to_copy, ExtFastMaBuffer) <= 0)
{
Print("Getting fast EMA is failed! Error", GetLastError());
return(0);
}
//--- get SlowSMA buffer
if(IsStopped())
return(0); //Checking for stop flag
if(CopyBuffer(ExtSlowMaHandle, 0, 0, to_copy, ExtSlowMaBuffer) <= 0)
{
Print("Getting slow SMA is failed! Error", GetLastError());
return(0);
}
//---
int i, limit;
if(prev_calculated == 0)
limit = 0;
else
limit = prev_calculated - 1;
//--- the main loop of calculations
for(i = limit; i < rates_total; i++)
{
//--- calculate Dif
ExtDifBuffer = ExtFastMaBuffer - ExtSlowMaBuffer;
}
//--- calculate Signal
SimpleMAOnBuffer(rates_total, prev_calculated, 0, InpSignalSMAPeriod, ExtDifBuffer, ExtDeaBuffer);
for(i = limit; i < rates_total; i++)
{
if(i == 0)
{
ExtDifColorBuffer = 0;
}
else
if(ExtDifBuffer > ExtDeaBuffer)
{
ExtDifColorBuffer = 0;
}
else
{
ExtDifColorBuffer = 1;
}
}
//--- calculate MACD
for(i = limit; i < rates_total && !IsStopped(); i++)
{
ExtMACDBuffer = (ExtDifBuffer - ExtDeaBuffer) * 2;
if(i == 0)
{
ExtMACDColorBuffer = 0;
}
else
if(ExtMACDBuffer > ExtMACDBuffer)
{
ExtMACDColorBuffer = 0;
}
else
{
ExtMACDColorBuffer = 1;
}
}
//--- OnCalculate done. Return new prev_calculated.
return(rates_total);
}
//+------------------------------------------------------------------+
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