#property indicator_separate_window
#property indicator_buffers 5
#property indicator_plots 1
//---- plot ColorCandles
#property indicator_label1 "ColorCandles"
#property indicator_type1 DRAW_COLOR_CANDLES
#property indicator_style1 STYLE_SOLID
#property indicator_width1 1
//--- buffers indicatore
double OpenBuffer[];
double HighBuffer[];
double LowBuffer[];
double CloseBuffer[];
double ColorCandlesColors[];
color ColorOfDay[6]={CLR_NONE,clrMediumSlateBlue,
clrDarkGoldenrod,clrForestGreen,clrBlueViolet,clrRed};
//+--------------------------------------------------------------------------------+
//| Funzione di inizializzazione Indicatore Personalizzato |
//+--------------------------------------------------------------------------------+
void OnInit()
{
//--- mappatura buffers indicatore
SetIndexBuffer(0,OpenBuffer,INDICATOR_DATA);
SetIndexBuffer(1,HighBuffer,INDICATOR_DATA);
SetIndexBuffer(2,LowBuffer,INDICATOR_DATA);
SetIndexBuffer(3,CloseBuffer,INDICATOR_DATA);
SetIndexBuffer(4,ColorCandlesColors,INDICATOR_COLOR_INDEX);
//--- imposta il numero di colori nel buffer color
PlotIndexSetInteger(0,PLOT_COLOR_INDEXES,6);
//--- imposta i colori nel buffer color
for(int i=1;i<6;i++)
PlotIndexSetInteger(0,PLOT_LINE_COLOR,i,ColorOfDay[i]);
//--- imposta precisione
IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
printf("We have %u colors of days",PlotIndexGetInteger(0,PLOT_COLOR_INDEXES));
//---
}
//+--------------------------------------------------------------------------------+
//| Funzione di iterazione indicatore personalizato |
//+--------------------------------------------------------------------------------+
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;
MqlDateTime t;
//----
if(prev_calculated==0) i=0;
else i=prev_calculated-1;
//----
while(i<rates_total)
{
OpenBuffer[i]=open[i];
HighBuffer[i]=high[i];
LowBuffer[i]=low[i];
CloseBuffer[i]=close[i];
//--- imposta il colore per ogni candela
TimeToStruct(time[i],t);
ColorCandlesColors[i]=t.day_of_week;
//---
i++;
}
//--- restituisce il valore di prev_calculated per la prossima chiamata
return(rates_total);
}
//+--------------------------------------------------------------------------------+
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