-- More information about this indicator can be found at: -- https://fxcodebase.com/code/viewtopic.php?f=17&t=71483 --+------------------------------------------------------------------------------------------------+ --| Copyright © 2021, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------------------------------------+ --| Support our efforts by donating | --| Paypal: https://goo.gl/9Rj74e | --+------------------------------------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --| https://AppliedMachineLearning.systems | --| Patreon : https://goo.gl/GdXWeN | --+------------------------------------------------------------------------------------------------+ --+------------------------------------------------------------------------------------------------+ --|BitCoin Address : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --|Ethereum Address : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --|Cardano/ADA : addr1v868jza77crzdc87khzpppecmhmrg224qyumud6utqf6f4s99fvqv | --|Dogecoin Address : DNDTFfmVa2Gjts5YvSKEYaiih6cums2L6C | --|Binance(ERC20 & BSC only) : 0xe84751063de8ade7c5fbff5e73f6502f02af4e2c | | --+------------------------------------------------------------------------------------------------+ function Init() indicator:name("Inner Candle"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Indicator); indicator.parameters:addGroup("Style"); indicator.parameters:addInteger("width", "Line width", "", 1, 1, 5); indicator.parameters:addInteger("style", "Line style", "", core.LINE_SOLID); indicator.parameters:setFlag("style", core.FLAG_LINE_STYLE); indicator.parameters:addBoolean("Connect", "Connect Lines", "", false); indicator.parameters:addColor("UpColor", "Up Color", "Up Color", core.rgb(0, 0, 255)); indicator.parameters:addColor("DownColor", "Down Color", "Down Color", core.rgb(0, 0, 255)); end local Connect; local Source={}; local loading={}; local Number; local Loading=false; local DataOpen={}; local DataClose={}; function Prepare(nameOnly) local name = profile:id() .. "(" .. instance.source:name() .. ")"; instance:name(name); if (nameOnly) then return; end Connect= instance.parameters.Connect; day_offset = core.host:execute("getTradingDayOffset"); week_offset = core.host:execute("getTradingWeekOffset"); source = instance.source; local TF={"m1", "m5", "m15", "m30", "H1", "H2", "H3", "H4", "H6", "H8", "D1", "W1", "M1"}; Number=0; local s, e = core.getcandle(source:barSize(), core.now(), 0, 0); local s1, e1; for i = 1, 13 , 1 do s1, e1 = core.getcandle(TF[i], core.now(), 0, 0); if (e-s) >= (e1-s1) then Number=Number+1; Source[Number] = core.host:execute("getSyncHistory", source:instrument(), TF[i], source:isBid(),300, 2000 + Number , 1000 +Number); loading[Number] = true; DataClose[Number]= instance:addInternalStream(0, 0); DataOpen[Number]= instance:addInternalStream(0, 0); end end instance:ownerDrawn(true); core.host:execute ("setTimer", 1, 1); end function ReleaseInstance() core.host:execute ("killTimer", 1); end function Initialization(period,id) local Candle; Candle = core.getcandle(source:barSize(), source:date(period), day_offset, week_offset); if loading[id] or Source[id]:size() == 0 then return false; end if period < source:first() then return false; end local P = core.findDate(Source[id], Candle, false); -- candle is not found if P < 0 then return false; else return P; end end -- the function is called when the async operation is finished -- the function is called when the async operation is finished function AsyncOperationFinished(cookie) local j; local FLAG=false; local Num=0; for j = 1, Number, 1 do if cookie == (1000 + j) then loading[j] = true; elseif cookie == (2000 + j ) then loading[j] = false; end if loading[j] then FLAG= true; Num=Num+1; end end if FLAG then core.host:execute ("setStatus", " Loading "..((Number) - Num) .. " / " .. (Number) ); else core.host:execute ("setStatus", "Loaded"); instance:updateFrom(0); end return core.ASYNC_REDRAW ; end function Update(period, mode) local FLAG=false; for j = 1, Number, 1 do if loading[j] then FLAG= true; end end if FLAG then return; end for j = 1, Number, 1 do p = Initialization(period, j); if p~= false then DataClose[j][period]= Source[j].close[p]; DataOpen[j][period]= Source[j].open[p]; end end end local init = false; function Draw (stage, context) if stage ~= 2 then return; end local FLAG=false; for j = 1, Number, 1 do if loading[j] then FLAG= true; end end if FLAG then return; end if not init then context:createPen (1, context:convertPenStyle (instance.parameters.style), context:pointsToPixels(instance.parameters.width), instance.parameters.UpColor) context:createPen (2, context:convertPenStyle (instance.parameters.style), context:pointsToPixels(instance.parameters.width), instance.parameters.DownColor) init = true; end local first = math.max(source:first(), context:firstBar ()); local last = math.min (context:lastBar (), source:size()-1); for i= first, last, 1 do AddCandle(context, i ); end end function AddCandle(context, period) if source.close[period]>source.open[period] then Color=1; else Color=2; end x0, x1, x2 = context:positionOfBar (period); local Min=math.huge; local Max=0; for i= 1, Number, 1 do if DataClose[i][period]~= 0 then Min= math.min(Min,DataClose[i][period] ); end Max= math.max(Max,DataClose[i][period] ); if DataOpen[i][period]~= 0 then Min= math.min(Min,DataOpen[i][period] ); end Max= math.max(Max,DataOpen[i][period] ); visible, y =context:pointOfPrice (DataClose[i][period]); context:drawLine (Color, x0, y ,x0+((x2-x1)/(Number+1))*i, y ); if Connect and i>1 then visible, y1 =context:pointOfPrice (DataClose[i-1][period]); visible, y2 =context:pointOfPrice (DataClose[i][period]); Shift1=x0+((x2-x0)/(Number))*(i-1); Shift2=x0+((x2-x0)/(Number))*(i); context:drawLine (Color, Shift1 , y1 , Shift2, y2 ); end visible, y =context:pointOfPrice (DataOpen[i][period]); context:drawLine (Color, x0-((x2-x1)/(Number+1))*i, y ,x0, y ); if Connect and i>1 then visible, y1 =context:pointOfPrice (DataOpen[i-1][period]); visible, y2 =context:pointOfPrice (DataOpen[i][period]); Shift1=x0-((x2-x0)/(Number))*(i-1); Shift2=x0-((x2-x0)/(Number))*(i); context:drawLine (Color, Shift1 , y1 , Shift2, y2 ); end if i== Number then visible, y1 =context:pointOfPrice (Min); visible, y2 =context:pointOfPrice (Max); context:drawLine (Color, x0, y1 ,x0, y2 ); end end end