MA Price display

ÿþ/********************************************************************\

|                                               MA Price display.mq5 |

|                                            © 2024, Alexey Viktorov |

|                       https://www.mql5.com/ru/users/alexeyvik/news |

\********************************************************************/

#property copyright "© 2024, Alexey Viktorov"

#property link      "https://www.mql5.com/ru/users/alexeyvik/news"

#property version   "1.00"

//#property indicator_separate_window

#property indicator_chart_window

#property indicator_buffers 5

#property indicator_plots   2

#property indicator_label1  "MA"

#property indicator_type1   DRAW_COLOR_LINE

#property indicator_color1  clrOlive, clrGold

#property indicator_width1  2

#property indicator_label2  "MA price;Close price"

#property indicator_type2   DRAW_COLOR_HISTOGRAM2

#property indicator_style2  STYLE_DOT

#property indicator_color2  clrRed, clrBlue

#property indicator_width2  1

//---

input int                 MA_Period  = 100;

input ENUM_MA_METHOD      MA_Method  = MODE_EMA;

input ENUM_APPLIED_PRICE  MA_Price   = PRICE_CLOSE;

//---

int handle_MA;

double buff_MA[],

       clr_MA[],

       buff_PR_H[],

       buff_PR_L[],

       clrPR[];

/********************************************************************\

|           Custom indicator initialization function                 |

\********************************************************************/

int OnInit()

 {

//---

  SetIndexBuffer(0, buff_MA, INDICATOR_DATA);

  SetIndexBuffer(1, clr_MA, INDICATOR_COLOR_INDEX);

  SetIndexBuffer(2, buff_PR_H, INDICATOR_DATA);

  SetIndexBuffer(3, buff_PR_L, INDICATOR_DATA);

  SetIndexBuffer(4, clrPR, INDICATOR_COLOR_INDEX);

  handle_MA = iMA(_Symbol, PERIOD_CURRENT, MA_Period, 0, MA_Method, MA_Price);

  return(INIT_SUCCEEDED);

 }/******************************************************************/



/********************************************************************\

|              Custom indicator iteration function                   |

\********************************************************************/

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[])

 {

  int i = prev_calculated == 0 ? 0 : rates_total-1,

      copy = CopyBuffer(handle_MA, 0, 0, rates_total, buff_MA);

  while(i < rates_total && !IsStopped())

   {

    clr_MA[i] = 0;

    clrPR[i] = 0;

    if(close[i] >= buff_MA[i])

     {

      buff_PR_H[i] = close[i];

      buff_PR_L[i] = buff_MA[i];

      clr_MA[i] = 1;

      clrPR[i] = 1;

     }

    if(close[i] < buff_MA[i])

     {

      buff_PR_L[i] = close[i];

      buff_PR_H[i] = buff_MA[i];

     }

    i++;

   }

  return(rates_total);

 }/******************************************************************



/********************************************************************\

|                  Expert deinitialization function                  |

\********************************************************************/

void OnDeinit(const int reason)

 {

  Comment("");

 }/******************************************************************/