Line Chart Fibonacci Retracement - aflcode.com | Latest collection of Amibroker afl 2023

Line Chart Fibonacci Retracement
//www.aflcode.com
_SECTION_BEGIN("Background");
 SetChartOptions( 0, chartShowDates | chartShowArrows | chartLogarithmic | chartWrapTitle );
 SetChartBkColor(ParamColor("Outer panel",colorBlack)); // color of outer border 
 SetChartBkGradientFill( ParamColor("Inner panel upper",colorBlack),ParamColor("Inner panel lower",colorBlack));
 tchoice=Param("Title Selection ",2,1,2,1);

Plot(C, "", IIf(O>=C, colorOrange, colorGreen), ParamStyle("Price Style",styleBar,maskPrice));
//////////////////////////////////////////////////////////////////
_SECTION_BEGIN("Fib Retracements");
 fibs = ParamToggle("Plot Fibs","Off|On",1);
 pctH = Param ("Pivot Hi %", 0.325,0.001,2.0,0.002);
 HiLB = Param ("Hi LookBack",1,1,BarCount-1,1);
 pctL = Param ("Pivot Lo %", 0.325,0.001,2.0,0.002);
 LoLB = Param ("Lo LookBack",1,1,BarCount-1,1);
 Back = Param ("Extend Left = 2",1,1,500,1);
 Fwd  = Param("Plot Forward", 0, 0, 500, 1);
 text = ParamToggle("Plot Text","Off|On",1);
 hts  = Param ("Text Shift", -33.5,-50,50,0.10);
 style =ParamStyle("Line Style",styleLine,styleNoLabel);
x = BarIndex();
pRp  = PeakBars( H, pctH, 1) == 0;
yRp0 = SelectedValue(ValueWhen( pRp, H, HiLB));
xRp0 = SelectedValue(ValueWhen( pRp, x, HiLB));
pSp  = TroughBars( L, pctL, 1) == 0;
ySp0 = SelectedValue(ValueWhen( pSp, L, LoLB));
xSp0 = SelectedValue(ValueWhen( pSp, x, LoLB));
Delta = yRp0 - ySp0;

function fib(ret)
{
retval = (Delta * ret);
Fibval = IIf(ret < 1.0 
AND xSp0 < xRp0, yRp0 - retval, IIf(ret < 1.0 
AND xSp0 > xRp0, ySp0 + retval,IIf(ret > 1.0 
AND xSp0 < xRp0, yRp0 - retval, IIf(ret > 1.0 
AND xSp0 > xRp0, ySp0 + retval, Null)))); 
return FibVal;
}

x0 = Min(xSp0,xRp0)-Back;
x1 = (BarCount -1);
//////////////////////////////////////////////////////////////////
r236 = fib(0.236); r236I = LastValue (r236,1);
r382 = fib(0.382); r382I = LastValue (r382,1);
r050 = fib(0.50);  r050I = LastValue (r050,1);
r618 = fib(0.618); r618I = LastValue (r618,1);
r786 = fib(0.786); r786I = LastValue (r786,1);
e127 = fib(1.27);  e127I = LastValue (e127,1);
e162 = fib(1.62);  e162I = LastValue (e162,1);
e200 = fib(2.00);  e200I = LastValue (e200,1);
e262 = fib(2.62);  e262I = LastValue (e262,1);
e424 = fib(4.24);  e424I = LastValue (e424,1);
//////////////////////////////////////////////////////////////////
p00 = IIf(xSp0 > xRp0,ySp0,yRp0);  p00I = LastValue (p00,1);
p100 = IIf(xSp0 < xRp0,ySp0,yRp0);  p100I = LastValue (p100,1);
color00 =IIf(xSp0 > xRp0,colorLime,colorRed);
color100 =IIf(xSp0 < xRp0,colorLime,colorRed);
//////////////////////////////////////////////////////////////////
numbars = LastValue(Cum(Status("barvisible")));
fraction= IIf(StrRight(Name(),3) == "", 3.2, 3.2);
//////////////////////////////////////////////////////////////////
if(fibs==1)
{
Plot(LineArray(xRp0-Fwd,yRp0,x1,yRp0,Back),"PR",32,8|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(xSp0-Fwd,ySp0,x1,ySp0,Back),"PS",27,8|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,r236,x1,r236,Back),"",45,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,r382,x1,r382,Back),"",44,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,r050,x1,r050,Back),"",41,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,r618,x1,r618,Back),"",43,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,r786,x1,r786,Back),"",42,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,e127,x1,e127,Back),"e127",47,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,e162,x1,e162,Back),"e162",47,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,e200,x1,e200,Back),"p200",47,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,e262,x1,e262,Back),"p262",47,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,e424,x1,e424,Back),"p424",25,style|styleNoRescale,Null, Null,Fwd);
}
//////////////////////////////////////////////////////////////////
if(text==1)
{ 
PlotText(" 0% = " + WriteVal(p00,fraction),  LastValue(BarIndex())-(numbars/hts), p00I  + 0.05, color00);
PlotText("23% = " + WriteVal(r236,fraction), LastValue(BarIndex())-(numbars/hts), r236I + 0.05, 45);
PlotText("38% = " + WriteVal(r382,fraction), LastValue(BarIndex())-(numbars/hts), r382I + 0.05, 44);
PlotText("50% = " + WriteVal(r050,fraction), LastValue(BarIndex())-(numbars/hts), r050I + 0.05, 41);
PlotText("62% = " + WriteVal(r618,fraction), LastValue(BarIndex())-(numbars/hts), r618I + 0.05, 43);
PlotText("78% = " + WriteVal(r786,fraction), LastValue(BarIndex())-(numbars/hts), r786I + 0.05, 42);
PlotText("100% = " + WriteVal(p100,fraction), LastValue(BarIndex())-(numbars/hts),p100I + 0.05, color100);
PlotText("127% = " + WriteVal(e127,fraction), LastValue(BarIndex())-(numbars/hts),e127I + 0.05, 47);
PlotText("162% = " + WriteVal(e162,fraction), LastValue(BarIndex())-(numbars/hts),e162I + 0.05, 47);
PlotText("200% = " + WriteVal(e200,fraction), LastValue(BarIndex())-(numbars/hts),e200I + 0.05, 47);
PlotText("262% = " + WriteVal(e262,fraction), LastValue(BarIndex())-(numbars/hts),e262I + 0.05, 47);
PlotText("424% = " + WriteVal(e424,fraction), LastValue(BarIndex())-(numbars/hts),e424I + 0.05, 25);
}
_SECTION_END();
//////////////////////////////////////////////////////////////////
if (tchoice==1 ) 
{
_N(Title = EncodeColor(colorWhite)+StrFormat(" {{NAME}} -   {{INTERVAL}}      {{DATE}}    Open:  %g,    High:  %g,     Low:  %g,     Close:  %g     {{VALUES}}",O, H, L, C, SelectedValue( ROC( C, 1   ) ) ));
}
//////////////////////////////////////////////////////////////////
if (tchoice==2 ) 
{
Title = EncodeColor(colorWhite)+  Date() + "   Tick = " + EncodeColor(5) + Interval()+
EncodeColor(colorWhite) + "     Open = " + EncodeColor(colorWhite) + O + 
EncodeColor(colorWhite) + "     High = " + EncodeColor(5) + H +
EncodeColor(colorWhite) + "      Low = " + EncodeColor(colorRed) + L + 
EncodeColor(colorWhite) + "     Close = " + EncodeColor(colorWhite) + C + "\n" +
EncodeColor( colorWhite) +"_______________"+"\n"+
EncodeColor( colorWhite)  + "424%   =  " +  EncodeColor(25)+ e424 + " " +"\n"+
EncodeColor( colorWhite)  + "262%   =  " +  EncodeColor(47)+ e262 + " " +"\n"+
EncodeColor( colorWhite)  + "200%   =  " +  EncodeColor(47)+ e200 + " " +"\n"+
EncodeColor( colorWhite)  + "162%   =  " +  EncodeColor(47)+ e162 + " " +"\n"+
EncodeColor( colorWhite)  + "127%   =  " +  EncodeColor(47)+ e127 + " " +"\n"+
EncodeColor( colorYellow) + "  Res    =  " +  EncodeColor(32)+ p100 + " " +"\n"+
EncodeColor( colorWhite)  + "  78%   =  " + EncodeColor(42)+ r786 + " " +"\n"+
EncodeColor( colorWhite)  + "  62%   =  " +  EncodeColor(43)+ r618 + " " +"\n"+
EncodeColor( colorWhite)  + "  50%   =  " +  EncodeColor(41)+ r050 + " " +"\n"+
EncodeColor( colorWhite)  + "  38%   =  " +  EncodeColor(44)+ r382 + " " +"\n"+
EncodeColor( colorWhite)  + "  23%   =  " +  EncodeColor(45)+ r236+ " " +"\n"+
EncodeColor( colorYellow) + "  Sup   =   " +  EncodeColor(34)+ p00 + " " ;
}
GraphXSpace=5;