97 lines
3.9 KiB
Plaintext
97 lines
3.9 KiB
Plaintext
//+------------------------------------------------------------------+
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//| Marubozu.mq5 |
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//| Rajesh Nait, Copyright 2023 |
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//| https://www.mql5.com/en/users/rajeshnait/seller |
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//+------------------------------------------------------------------+
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#property copyright "Rajesh Nait, Copyright 2023"
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#property link "https://www.mql5.com/en/users/rajeshnait/seller"
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#property version "1.00"
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#property indicator_chart_window
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#property indicator_buffers 2
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#property indicator_plots 2
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//--- plot Bullish Marubozu
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#property indicator_label1 "+M"
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#property indicator_type1 DRAW_ARROW
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#property indicator_color1 clrLimeGreen
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#property indicator_style1 STYLE_SOLID
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#property indicator_width1 1
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//--- plot Bearish Marubozu
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#property indicator_label2 "-M"
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#property indicator_type2 DRAW_ARROW
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#property indicator_color2 clrDeepPink
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#property indicator_style2 STYLE_SOLID
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#property indicator_width2 1
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//--- input parameters
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input group "Bullish Marubozu"
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sinput uchar InpBullishMarubozuCode = 167; // Bullish Marubozu: code for style DRAW_ARROW (font Wingdings)
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sinput int InpBullishMarubozuShift = 10; // Bullish Marubozu: vertical shift of arrows in pixels
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input group "Bearish Marubozu"
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sinput uchar InpBearishMarubozuCode = 167; // Bearish Marubozu: code for style DRAW_ARROW (font Wingdings)
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sinput int InpBearishMarubozuShift = 10; // Bearish Marubozu: vertical shift of arrows in pixels
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//--- indicator buffers
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double BullishMarubozuBuffer[];
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double BearishMarubozuBuffer[];
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//+------------------------------------------------------------------+
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//| Custom indicator initialization function |
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//+------------------------------------------------------------------+
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int OnInit() {
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//--- indicator buffers mapping
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//--- indicator buffers mapping
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SetIndexBuffer(0,BullishMarubozuBuffer,INDICATOR_DATA);
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SetIndexBuffer(1,BearishMarubozuBuffer,INDICATOR_DATA);
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//--- setting a code from the Wingdings charset as the property of PLOT_ARROW
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PlotIndexSetInteger(0,PLOT_ARROW,InpBullishMarubozuCode);
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PlotIndexSetInteger(1,PLOT_ARROW,InpBearishMarubozuCode);
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//--- set the vertical shift of arrows in pixels
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PlotIndexSetInteger(0,PLOT_ARROW_SHIFT,InpBullishMarubozuShift);
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PlotIndexSetInteger(1,PLOT_ARROW_SHIFT,-InpBearishMarubozuShift);
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//--- set as an empty value 0.0
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PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,0.0);
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PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,0.0);
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//---
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return(INIT_SUCCEEDED);
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}
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//+------------------------------------------------------------------+
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//| Custom indicator iteration function |
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//+------------------------------------------------------------------+
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int OnCalculate(const int rates_total,
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const int prev_calculated,
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const datetime &time[],
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const double &open[],
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const double &high[],
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const double &low[],
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const double &close[],
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const long &tick_volume[],
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const long &volume[],
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const int &spread[]) {
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//---
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if(rates_total<3)
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return(0);
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//---
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int limit=prev_calculated-1;
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if(prev_calculated==0) {
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limit=1;
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BullishMarubozuBuffer[0]=0.0;
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BearishMarubozuBuffer[0]=0.0;
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}
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for(int i=limit; i<rates_total; i++) {
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BullishMarubozuBuffer[i]=0.0;
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BearishMarubozuBuffer[i]=0.0;
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if(i>0) {
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if(open[i]==high[i] && close[i]==low[i]) {
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BearishMarubozuBuffer[i]=high[i];
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}
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if(close[i]==high[i] && open[i]==low[i]) {
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BullishMarubozuBuffer[i]=low[i];
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}
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}
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}
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//--- return value of prev_calculated for next call
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return(rates_total);
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}
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//+------------------------------------------------------------------+
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