Indicator# https://www.mql5.com/en/market/product/10455
The code for your reference.
//+------------------------------------------------------------------+ //| test_Color_Candles_Show_the_Trend_Change.mq4 | //+------------------------------------------------------------------+ //Color Candles Show the Trend Change //https://www.mql5.com/en/market/product/10455 #property copyright "Copyright 2019,fxMeter" #property link "https://www.mql5.com/en/users/fxmeter" #property version "1.00" #property strict //+------------------------------------------------------------------+ //| Expert initialization function | //+------------------------------------------------------------------+ int OnInit() { //--- //--- return(INIT_SUCCEEDED); } //+------------------------------------------------------------------+ //| Expert deinitialization function | //+------------------------------------------------------------------+ void OnDeinit(const int reason) { //--- } //+------------------------------------------------------------------+ //| Expert tick function | //+------------------------------------------------------------------+ void OnTick() { //--- Comment(IsBullCandel(0),"\n",IsBearCandel(0)); //1. bull trend bool bull = IsBullCandel(0) && IsBullCandel(1); //2. bear trend bool bear = IsBearCandel(0) && IsBearCandel(1); //3. buy signal bool buySignal = IsBuySignal(1); //4. sell signal bool sellSignal = IsSellSignal(1); } //+------------------------------------------------------------------+ //Outer top line,DeepSkyBlue: buffer index = 4 double GetBandOuterTop(int shift) { double v = iCustom(Symbol(),0,"\\Market\\Color Candles Show the Trend Change", "=",true,clrAqua,clrTomato,false,false,"=",true,false,false,4,shift); return(v); } //Outer btm line,DeepSkyBlue: buffer index = 5 double GetBandOuterBtm(int shift) { double v = iCustom(Symbol(),0,"\\Market\\Color Candles Show the Trend Change", "=",true,clrAqua,clrTomato,false,false,"=",true,false,false,5,shift); return(v); } //Inner top line,Lavender: buffer index = 6 double GetBandInnerTop(int shift) { double v = iCustom(Symbol(),0,"\\Market\\Color Candles Show the Trend Change", "=",true,clrAqua,clrTomato,false,false,"=",true,false,false,6,shift); return(v); } //Inner btm line,Lavender: buffer index = 7 double GetBandInnerBtm(int shift) { double v = iCustom(Symbol(),0,"\\Market\\Color Candles Show the Trend Change", "=",true,clrAqua,clrTomato,false,false,"=",true,false,false,7,shift); return(v); } //buffer2>buffer3 is bull //buffer2<buffer3 is bear bool IsBullCandel(int shift) { double v2 = iCustom(Symbol(),0,"\\Market\\Color Candles Show the Trend Change", "=",true,clrAqua,clrTomato,false,false,"=",true,false,false,2,shift); double v3 = iCustom(Symbol(),0,"\\Market\\Color Candles Show the Trend Change", "=",true,clrAqua,clrTomato,false,false,"=",true,false,false,3,shift); return(v2>v3); } bool IsBearCandel(int shift) { double v2 = iCustom(Symbol(),0,"\\Market\\Color Candles Show the Trend Change", "=",true,clrAqua,clrTomato,false,false,"=",true,false,false,2,shift); double v3 = iCustom(Symbol(),0,"\\Market\\Color Candles Show the Trend Change", "=",true,clrAqua,clrTomato,false,false,"=",true,false,false,3,shift); return(v2<v3); } bool IsBuySignal(int shift) { return( IsBullCandel(shift) && IsBearCandel(shift+1)); } bool IsSellSignal(int shift) { return (IsBearCandel(shift) && IsBullCandel(shift+1)); }
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