OPEN-SOURCE SCRIPT
Previous candle - D-T.R.A.D.I.N.G

//@version=6
indicator("Previous candle - byDen (Body % line & Wick size) [FINAL FIX]", overlay=true, max_boxes_count=200, max_lines_count=200, max_labels_count=200)
// ---------------- Inputs ----------------
showHighLow = input.bool(true, "Show High/Low lines")
showHLBox = input.bool(true, "Show High-Low Box (full range)")
showMidLine = input.bool(true, "Show Middle Line")
showCloseLine = input.bool(true, "Show Close Line")
showBodyPct = input.bool(true, "Show Body % Line")
enableWickBox = input.bool(true, "Show Wick-Body Box (previous candle)")
keepLastWick = input.bool(false, "Keep last Wick-Box when disabled")
bodyPct = input.float(25.0, "Body % Level", step=0.1, minval=0.0, maxval=100.0)
// colors / styles
cHighLow = input.color(color.white, "H/L Line Color")
hlStyleStr = input.string("solid", "H/L Style", options=["solid","dashed","dotted"])
hlWidth = input.int(1, "H/L Width", minval=1, maxval=5)
cMid = input.color(color.yellow, "Mid Line Color")
midStyleStr = input.string("dashed", "Mid Style", options=["solid","dashed","dotted"])
midWidth = input.int(1, "Mid Width", minval=1, maxval=5)
cClose = input.color(color.yellow, "Close Line Color")
closeStyleStr = input.string("dotted", "Close Style", options=["solid","dashed","dotted"])
closeWidth = input.int(1, "Close Width", minval=1, maxval=5)
cBoxBorder = input.color(color.red, "HL Box Border")
cBoxFill = color.new(input.color(color.gray, "HL Box Fill"), 85)
cBullBox = color.new(input.color(color.green, "Bull WickBox"), 80)
cBearBox = color.new(input.color(color.red, "Bear WickBox"), 80)
cWboxBorder = input.color(color.white, "WickBox Border")
cBodyPct = input.color(color.blue, "Body % Line Color")
bodyPctStyle = input.string("dashed", "Body % Line Style", options=["solid","dashed","dotted"])
bodyPctWidth = input.int(1, "Body % Line Width", minval=1, maxval=5)
// table colors / pip size
cPipBox = input.color(color.new(color.blue, 80), "Table Background Color")
cPipText = input.color(color.white, "Table Text Color")
pipSize = input.float(0.1, "Pip size (XAUUSD=0.1)", step=0.01)
wickLabelText = input.string("Wick", "Opis za wick")
bodyLabelText = input.string("H/L-Body%", "Opis za H/L-Body%")
descFontSizeStr = input.string("small", "Table Description Font Size", options=["tiny","small","normal","large","huge"])
valFontSizeStr = input.string("normal", "Table Value Font Size", options=["tiny","small","normal","large","huge"])
// custom texts for line labels
txtHigh = input.string("High", "Label Text - High")
txtLow = input.string("Low", "Label Text - Low")
txtMid = input.string("Mid", "Label Text - Mid")
txtClose = input.string("Close", "Label Text - Close")
txtBody = input.string("Body%", "Label Text - Body %")
lineFontSizeStr = input.string("small", "Line Label Font Size", options=["tiny","small","normal","large","huge"])
lineLabelPos = input.string("above", "Line Label Position", options=["above","below"])
lineLabelAlign = input.string("center", "Line Label Align", options=["left","center","right"])
// ---------------- Candle Display Options ----------------
highDisplay = input.string("Both", "High Line Display", options=["Both","Bullish","Bearish"])
lowDisplay = input.string("Both", "Low Line Display", options=["Both","Bullish","Bearish"])
midDisplay = input.string("Both", "Mid Line Display", options=["Both","Bullish","Bearish"])
closeDisplay = input.string("Both", "Close Line Display", options=["Both","Bullish","Bearish"])
bodyDisplay = input.string("Both", "Body % Line Display", options=["Both","Bullish","Bearish"])
hlBoxDisplay = input.string("Both", "HL Box Display", options=["Both","Bullish","Bearish"])
wickBoxDisplay = input.string("Both", "Wick Box Display", options=["Both","Bullish","Bearish"])
// timeframe filter
enabledTFs = input.string("1,5,15,30,60,240,D", "Enable on timeframes")
// ---------------- Helpers ----------------
is_tf_enabled(tfStr) =>
str.contains("," + enabledTFs + ",", "," + tfStr + ",")
line_style_from_str(s) =>
s == "dotted" ? line.style_dotted : s == "dashed" ? line.style_dashed : line.style_solid
get_font_size(fs) =>
fs == "tiny" ? size.tiny : fs == "small" ? size.small : fs == "large" ? size.large : fs == "huge" ? size.huge : size.normal
get_label_style(a) =>
a == "left" ? label.style_label_left : a == "right" ? label.style_label_right : label.style_label_center
get_y_pos(basePrice, pos) =>
pos == "above" ? basePrice + (syminfo.mintick * 10) : basePrice - (syminfo.mintick * 10)
// ---------------- Data ----------------
tf = timeframe.period
[prevO, prevH, prevL, prevC] = request.security(syminfo.tickerid, tf, [open, high, low, close], lookahead=barmerge.lookahead_off)
midLevel = (prevH + prevL) / 2
isBull = prevC > prevO
// ---------------- Persistent ----------------
var line lHigh = na
var line lLow = na
var line lMid = na
var line lClose = na
var line lBodyPct = na
var box bHL = na
var box wickBox = na
var table wickTable = na
var label labHigh = na
var label labLow = na
var label labMid = na
var label labClose = na
var label labBodyPct = na
offsetBars = input.int(20, "Bars right", minval=1, maxval=500)
leftX_base = bar_index
rightX_base = bar_index + offsetBars
if na(wickTable)
wickTable := table.new(position.bottom_right, 2, 2, border_width=1, frame_color=color.white)
// ---------------- DRAW ----------------
if barstate.isconfirmed and is_tf_enabled(tf)
// delete previous labels
if not na(labHigh)
label.delete(labHigh)
labHigh := na
if not na(labLow)
label.delete(labLow)
labLow := na
if not na(labMid)
label.delete(labMid)
labMid := na
if not na(labClose)
label.delete(labClose)
labClose := na
if not na(labBodyPct)
label.delete(labBodyPct)
labBodyPct := na
// --- DRAW HIGH ---
drawHigh = (highDisplay=="Both") or (highDisplay=="Bullish" and isBull) or (highDisplay=="Bearish" and not isBull)
if showHighLow and drawHigh
if not na(lHigh)
line.delete(lHigh)
lHigh := line.new(leftX_base, prevH, rightX_base, prevH, xloc=xloc.bar_index, color=cHighLow, width=hlWidth, style=line_style_from_str(hlStyleStr))
labHigh := label.new(rightX_base, get_y_pos(prevH,lineLabelPos), txtHigh, xloc=xloc.bar_index, yloc=yloc.price, style=get_label_style(lineLabelAlign), textcolor=cHighLow, size=get_font_size(lineFontSizeStr))
// --- DRAW LOW ---
drawLow = (lowDisplay=="Both") or (lowDisplay=="Bullish" and isBull) or (lowDisplay=="Bearish" and not isBull)
if showHighLow and drawLow
if not na(lLow)
line.delete(lLow)
lLow := line.new(leftX_base, prevL, rightX_base, prevL, xloc=xloc.bar_index, color=cHighLow, width=hlWidth, style=line_style_from_str(hlStyleStr))
labLow := label.new(rightX_base, get_y_pos(prevL,lineLabelPos), txtLow, xloc=xloc.bar_index, yloc=yloc.price, style=get_label_style(lineLabelAlign), textcolor=cHighLow, size=get_font_size(lineFontSizeStr))
// --- DRAW MID ---
drawMid = (midDisplay=="Both") or (midDisplay=="Bullish" and isBull) or (midDisplay=="Bearish" and not isBull)
if showMidLine and drawMid
if not na(lMid)
line.delete(lMid)
lMid := line.new(leftX_base, midLevel, rightX_base, midLevel, xloc=xloc.bar_index, color=cMid, width=midWidth, style=line_style_from_str(midStyleStr))
labMid := label.new(rightX_base, get_y_pos(midLevel,lineLabelPos), txtMid, xloc=xloc.bar_index, yloc=yloc.price, style=get_label_style(lineLabelAlign), textcolor=cMid, size=get_font_size(lineFontSizeStr))
// --- DRAW CLOSE ---
drawClose = (closeDisplay=="Both") or (closeDisplay=="Bullish" and isBull) or (closeDisplay=="Bearish" and not isBull)
if showCloseLine and drawClose
if not na(lClose)
line.delete(lClose)
lClose := line.new(leftX_base, prevC, rightX_base, prevC, xloc=xloc.bar_index, color=cClose, width=closeWidth, style=line_style_from_str(closeStyleStr))
labClose := label.new(rightX_base, get_y_pos(prevC,lineLabelPos), txtClose, xloc=xloc.bar_index, yloc=yloc.price, style=get_label_style(lineLabelAlign), textcolor=cClose, size=get_font_size(lineFontSizeStr))
// --- DRAW BODY% ---
float bodySize = math.abs(prevC-prevO)
float levelPct = na
drawBody = (bodyDisplay=="Both") or (bodyDisplay=="Bullish" and isBull) or (bodyDisplay=="Bearish" and not isBull)
if showBodyPct and bodySize>0 and drawBody
if not na(lBodyPct)
line.delete(lBodyPct)
levelPct := isBull ? (prevC - (bodyPct/100)*bodySize) : (prevC + (bodyPct/100)*bodySize)
lBodyPct := line.new(leftX_base, levelPct, rightX_base, levelPct, xloc=xloc.bar_index, color=cBodyPct, width=bodyPctWidth, style=line_style_from_str(bodyPctStyle))
labBodyPct := label.new(rightX_base, get_y_pos(levelPct,lineLabelPos), txtBody, xloc=xloc.bar_index, yloc=yloc.price, style=get_label_style(lineLabelAlign), textcolor=cBodyPct, size=get_font_size(lineFontSizeStr))
// --- BOXES ---
drawHLBox = (hlBoxDisplay=="Both") or (hlBoxDisplay=="Bullish" and isBull) or (hlBoxDisplay=="Bearish" and not isBull)
if showHLBox and drawHLBox
if not na(bHL)
box.delete(bHL)
bHL := box.new(leftX_base, prevH, rightX_base, prevL, xloc=xloc.bar_index, border_color=cBoxBorder, bgcolor=cBoxFill)
drawWickBox = (wickBoxDisplay=="Both") or (wickBoxDisplay=="Bullish" and isBull) or (wickBoxDisplay=="Bearish" and not isBull)
if enableWickBox and drawWickBox
float topP = isBull ? prevH : prevC
float botP = isBull ? prevC : prevL
if not na(topP) and not na(botP)
if not na(wickBox)
box.delete(wickBox)
wickBox := box.new(leftX_base, topP, rightX_base, botP, xloc=xloc.bar_index, border_color=cWboxBorder, bgcolor=(isBull?cBullBox:cBearBox))
else if not enableWickBox and not keepLastWick and not na(wickBox)
box.delete(wickBox)
wickBox := na
// --- TABLE (vedno na obeh) ---
float wickPips = isBull ? prevH-prevC : prevC-prevL
float bodyPips = na
if not na(levelPct)
bodyPips := isBull ? math.round((prevH-levelPct)/pipSize) : math.round((levelPct-prevL)/pipSize)
table.cell(wickTable, 0, 0, wickLabelText, text_color=cPipText, bgcolor=cPipBox, text_size=get_font_size(descFontSizeStr))
table.cell(wickTable, 1, 0, str.tostring(wickPips/pipSize), text_color=cPipText, bgcolor=cPipBox, text_size=get_font_size(valFontSizeStr))
if not na(bodyPips)
table.cell(wickTable, 0, 1, bodyLabelText, text_color=cPipText, bgcolor=cPipBox, text_size=get_font_size(descFontSizeStr))
table.cell(wickTable, 1, 1, str.tostring(bodyPips), text_color=cPipText, bgcolor=cPipBox, text_size=get_font_size(valFontSizeStr))
Script open-source
In pieno spirito TradingView, il creatore di questo script lo ha reso open-source, in modo che i trader possano esaminarlo e verificarne la funzionalità. Complimenti all'autore! Sebbene sia possibile utilizzarlo gratuitamente, ricorda che la ripubblicazione del codice è soggetta al nostro Regolamento.
Declinazione di responsabilità
Le informazioni ed i contenuti pubblicati non costituiscono in alcun modo una sollecitazione ad investire o ad operare nei mercati finanziari. Non sono inoltre fornite o supportate da TradingView. Maggiori dettagli nelle Condizioni d'uso.
Script open-source
In pieno spirito TradingView, il creatore di questo script lo ha reso open-source, in modo che i trader possano esaminarlo e verificarne la funzionalità. Complimenti all'autore! Sebbene sia possibile utilizzarlo gratuitamente, ricorda che la ripubblicazione del codice è soggetta al nostro Regolamento.
Declinazione di responsabilità
Le informazioni ed i contenuti pubblicati non costituiscono in alcun modo una sollecitazione ad investire o ad operare nei mercati finanziari. Non sono inoltre fornite o supportate da TradingView. Maggiori dettagli nelle Condizioni d'uso.