//+------------------------------------------------------------------+
//|                                             PositionSizeTool.mq5 |
//|                                  Copyright 2026, MetaQuotes Ltd. |
//|                             https://www.mql5.com/en/users/ririeh |
//+------------------------------------------------------------------+

#property copyright "Copyright 2026, MetaQuotes Ltd."
#property link      "https://www.mql5.com/en/users/ririeh"
#property version   "1.00"

//+------------------------------------------------------------------+
//| Position Line Object Names                                       |
//+------------------------------------------------------------------+
#define ENTRY_LINE_NAME "PST_Entry_Line"
#define SL_LINE_NAME    "PST_StopLoss_Line"
#define TP_LINE_NAME    "PST_TakeProfit_Line"

//+------------------------------------------------------------------+
//| Dashboard Object Prefix                                          |
//+------------------------------------------------------------------+
#define PANEL_PREFIX    "PST_Panel_"

//+------------------------------------------------------------------+
//| Dashboard Settings                                               |
//+------------------------------------------------------------------+
#define PANEL_BG_NAME   "PST_Panel_Background"
#define PANEL_X         20
#define PANEL_Y         30
#define PANEL_WIDTH     280
#define PANEL_HEIGHT    285
#define PANEL_LINE_GAP  18

#define PANEL_TEXT      clrWhite
#define PANEL_TITLE     clrGold
#define PANEL_BG        clrBlack
#define PANEL_BORDER    clrDimGray

//+------------------------------------------------------------------+
//| Position Tool Order Types                                        |
//+------------------------------------------------------------------+
enum ENUM_POSITION_TOOL_ORDER_TYPE
{
   PTO_BUY_MARKET = 0,    // Buy Market
   PTO_SELL_MARKET,       // Sell Market
   PTO_BUY_LIMIT,         // Buy Limit
   PTO_SELL_LIMIT,        // Sell Limit
   PTO_BUY_STOP,          // Buy Stop
   PTO_SELL_STOP          // Sell Stop
};

//+------------------------------------------------------------------+
//| Position Tool Direction                                          |
//+------------------------------------------------------------------+
enum ENUM_POSITION_TOOL_DIRECTION
{
   PTD_BUY = 0,       // Buy setup
   PTD_SELL           // Sell setup
};

//+------------------------------------------------------------------+
//| Returns setup direction from selected order type                 |
//+------------------------------------------------------------------+
ENUM_POSITION_TOOL_DIRECTION GetSetupDirection()
{
   switch(InpOrderType)
   {
      case PTO_BUY_MARKET:
      case PTO_BUY_LIMIT:
      case PTO_BUY_STOP:
         return PTD_BUY;

      case PTO_SELL_MARKET:
      case PTO_SELL_LIMIT:
      case PTO_SELL_STOP:
         return PTD_SELL;
   }

   return PTD_BUY;
}

//+------------------------------------------------------------------+
//| Position Size Tool Inputs                                        |
//+------------------------------------------------------------------+
input ENUM_POSITION_TOOL_ORDER_TYPE InpOrderType       = PTO_BUY_MARKET;
input double                        InpRiskPercent     = 1.0;
input color                         InpEntryLineColor  = clrDodgerBlue;
input color                         InpSLLineColor     = clrTomato;
input color                         InpTPLineColor     = clrLimeGreen;

input ENUM_TIMEFRAMES InpATRTimeframe = PERIOD_H1;
input int             InpATRPeriod    = 14;
input double          InpSLATRFactor  = 1.0;
input double          InpTPATRFactor  = 2.0;

//+------------------------------------------------------------------+
//| Position Prices                                                  |
//+------------------------------------------------------------------+
double EntryPrice      = 0.0;
double StopLossPrice   = 0.0;
double TakeProfitPrice = 0.0;

//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
int OnInit()
{
   ConfigureChartAppearance();

   ConfigureChartDisplay();

   InitializeLinePrices();

   if(!CreatePositionLines())
      return INIT_FAILED;

   CreateDashboard();
   UpdateDashboard();

   return INIT_SUCCEEDED;
}
  
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
   DeleteDashboard();
   DeletePositionLines();

   ChartRedraw(0);
}
  
//+------------------------------------------------------------------+
//| Tick event handler                                               |
//+------------------------------------------------------------------+
void OnTick()
{
   UpdateMarketEntryPrice();
   UpdateDashboard();
}

//+------------------------------------------------------------------+
//| Timer function                                                   |
//+------------------------------------------------------------------+
void OnTimer()
  {
//---
  }
  
//+------------------------------------------------------------------+
//| Chart event handler                                              |
//+------------------------------------------------------------------+
void OnChartEvent(const int id,
                  const long &lparam,
                  const double &dparam,
                  const string &sparam)
{
   if(id != CHARTEVENT_OBJECT_DRAG)
      return;

   if(IsMarketOrderType() && sparam == ENTRY_LINE_NAME)
      return;

   if(sparam == ENTRY_LINE_NAME ||
      sparam == SL_LINE_NAME ||
      sparam == TP_LINE_NAME)
   {
      UpdateDashboard();
   }
}
  
//+------------------------------------------------------------------+
//| Initializes default line prices                                  |
//+------------------------------------------------------------------+
void InitializeLinePrices()
{
   double bid = SymbolInfoDouble(_Symbol,SYMBOL_BID);
   double ask = SymbolInfoDouble(_Symbol,SYMBOL_ASK);

   double atr = GetATRValue();

   if(atr <= 0.0)
      atr = 100 * _Point;

   double slDistance = atr * InpSLATRFactor;
   double tpDistance = atr * InpTPATRFactor;

   switch(InpOrderType)
   {
      case PTO_BUY_MARKET:
         EntryPrice      = ask;
         StopLossPrice   = EntryPrice - slDistance;
         TakeProfitPrice = EntryPrice + tpDistance;
         break;

      case PTO_SELL_MARKET:
         EntryPrice      = bid;
         StopLossPrice   = EntryPrice + slDistance;
         TakeProfitPrice = EntryPrice - tpDistance;
         break;

      case PTO_BUY_LIMIT:
         EntryPrice      = bid - slDistance;
         StopLossPrice   = EntryPrice - slDistance;
         TakeProfitPrice = EntryPrice + tpDistance;
         break;

      case PTO_SELL_LIMIT:
         EntryPrice      = ask + slDistance;
         StopLossPrice   = EntryPrice + slDistance;
         TakeProfitPrice = EntryPrice - tpDistance;
         break;

      case PTO_BUY_STOP:
         EntryPrice      = ask + slDistance;
         StopLossPrice   = EntryPrice - slDistance;
         TakeProfitPrice = EntryPrice + tpDistance;
         break;

      case PTO_SELL_STOP:
         EntryPrice      = bid - slDistance;
         StopLossPrice   = EntryPrice + slDistance;
         TakeProfitPrice = EntryPrice - tpDistance;
         break;
   }
}

//+------------------------------------------------------------------+
//| Creates an adjustable horizontal price line                      |
//+------------------------------------------------------------------+
bool CreatePriceLine(string name,double price,color lineColor,string text)
{
   ObjectDelete(0,name);

   if(!ObjectCreate(0,name,OBJ_HLINE,0,0,price))
   {
      Print("Failed to create line: ",name," Error: ",GetLastError());
      return false;
   }

   bool draggable = true;

   if(name == ENTRY_LINE_NAME && IsMarketOrderType())
      draggable = false;

   ObjectMove(0,name,0,0,price);

   ObjectSetInteger(0,name,OBJPROP_COLOR,lineColor);
   ObjectSetInteger(0,name,OBJPROP_WIDTH,2);
   ObjectSetInteger(0,name,OBJPROP_STYLE,STYLE_SOLID);

   ObjectSetInteger(0,name,OBJPROP_BACK,false);
   ObjectSetInteger(0,name,OBJPROP_SELECTABLE,draggable);
   ObjectSetInteger(0,name,OBJPROP_SELECTED,true);
   ObjectSetInteger(0,name,OBJPROP_HIDDEN,false);

   ObjectSetString(0,name,OBJPROP_TEXT,text);

   return true;
}

//+------------------------------------------------------------------+
//| Creates all position tool lines                                  |
//+------------------------------------------------------------------+
bool CreatePositionLines()
{
   if(!CreatePriceLine(ENTRY_LINE_NAME,EntryPrice,InpEntryLineColor,"Entry"))
      return false;

   if(!CreatePriceLine(SL_LINE_NAME,StopLossPrice,InpSLLineColor,"Stop Loss"))
      return false;

   if(!CreatePriceLine(TP_LINE_NAME,TakeProfitPrice,InpTPLineColor,"Take Profit"))
      return false;

   ChartRedraw(0);

   return true;
}

//+------------------------------------------------------------------+
//| Returns the current price of a horizontal line                   |
//+------------------------------------------------------------------+
double GetLinePrice(string name)
{
   if(ObjectFind(0,name) < 0)
      return 0.0;

   return ObjectGetDouble(0,name,OBJPROP_PRICE,0);
}

//+------------------------------------------------------------------+
//| Updates current line prices                                      |
//+------------------------------------------------------------------+
void UpdateLinePrices()
{
   EntryPrice      = GetLinePrice(ENTRY_LINE_NAME);
   StopLossPrice   = GetLinePrice(SL_LINE_NAME);
   TakeProfitPrice = GetLinePrice(TP_LINE_NAME);
}

//+------------------------------------------------------------------+
//| Returns direction text                                           |
//+------------------------------------------------------------------+
string GetDirectionText()
{
   ENUM_POSITION_TOOL_DIRECTION direction = GetSetupDirection();

   if(direction == PTD_BUY)
      return "Buy";

   return "Sell";
}

//+------------------------------------------------------------------+
//| Calculates stop loss distance in price and points                |
//+------------------------------------------------------------------+
bool CalculateStopLossDistance(double &stopDistance,
                               double &stopPoints,
                               string &status)
{
   stopDistance = MathAbs(EntryPrice - StopLossPrice);
   stopPoints   = stopDistance / _Point;

   if(stopDistance <= 0.0)
   {
      status = "Invalid: Stop Loss distance must be greater than zero.";
      return false;
   }

   status = "Valid stop loss distance.";
   return true;
}

//+------------------------------------------------------------------+
//| Calculates risk amount from account balance                      |
//+------------------------------------------------------------------+
double CalculateRiskAmount()
{
   double accountBalance = AccountInfoDouble(ACCOUNT_BALANCE);

   return accountBalance * InpRiskPercent / 100.0;
}

//+------------------------------------------------------------------+
//| Normalizes volume according to symbol trading rules              |
//+------------------------------------------------------------------+
double NormalizeVolume(double volume)
{
   double minVolume  = SymbolInfoDouble(_Symbol,SYMBOL_VOLUME_MIN);
   double maxVolume  = SymbolInfoDouble(_Symbol,SYMBOL_VOLUME_MAX);
   double volumeStep = SymbolInfoDouble(_Symbol,SYMBOL_VOLUME_STEP);

   if(volume < minVolume)
      volume = minVolume;

   if(volume > maxVolume)
      volume = maxVolume;

   volume = MathFloor(volume / volumeStep) * volumeStep;

   return NormalizeDouble(volume,2);
}

//+------------------------------------------------------------------+
//| Calculates lot size from risk amount and stop loss distance      |
//+------------------------------------------------------------------+
bool CalculateLotSize(double stopDistance,
                      double riskMoney,
                      double &lotSize,
                      string &status)
{
   double tickValue = SymbolInfoDouble(_Symbol,SYMBOL_TRADE_TICK_VALUE);
   double tickSize  = SymbolInfoDouble(_Symbol,SYMBOL_TRADE_TICK_SIZE);

   if(tickValue <= 0.0 || tickSize <= 0.0)
   {
      status = "Invalid: Tick value or tick size is unavailable.";
      return false;
   }

   if(stopDistance <= 0.0)
   {
      status = "Invalid: Stop distance must be greater than zero.";
      return false;
   }

   double moneyPerLot = stopDistance / tickSize * tickValue;

   if(moneyPerLot <= 0.0)
   {
      status = "Invalid: Money risk per lot is zero.";
      return false;
   }

   double rawLotSize = riskMoney / moneyPerLot;

   lotSize = NormalizeVolume(rawLotSize);

   status = "Lot size calculated.";
   return true;
}

//+------------------------------------------------------------------+
//| Calculates reward distance, RR, and estimated reward             |
//+------------------------------------------------------------------+
bool CalculateRewardMetrics(double stopPoints,
                            double riskMoney,
                            double &rewardPoints,
                            double &rr,
                            double &rewardMoney,
                            string &status)
{
   double rewardDistance = MathAbs(TakeProfitPrice - EntryPrice);
   rewardPoints = rewardDistance / _Point;

   if(stopPoints <= 0.0)
   {
      status = "Invalid: Stop points must be greater than zero.";
      return false;
   }

   if(rewardPoints <= 0.0)
   {
      status = "Invalid: Take Profit distance must be greater than zero.";
      return false;
   }

   rr = rewardPoints / stopPoints;
   rewardMoney = riskMoney * rr;

   status = "Reward metrics calculated.";
   return true;
}

//+------------------------------------------------------------------+
//| Validates entry, stop loss, and take profit structure            |
//+------------------------------------------------------------------+
bool ValidateLineStructure(string &status)
{
   ENUM_POSITION_TOOL_DIRECTION direction = GetSetupDirection();

   if(EntryPrice == StopLossPrice)
   {
      status = "Invalid: Entry and Stop Loss cannot be equal.";
      return false;
   }

   if(direction == PTD_BUY)
   {
      if(StopLossPrice >= EntryPrice)
      {
         status = "Invalid: Buy setup requires Stop Loss below Entry.";
         return false;
      }

      if(TakeProfitPrice <= EntryPrice)
      {
         status = "Warning: Buy setup requires Take Profit above Entry.";
         return false;
      }
   }

   if(direction == PTD_SELL)
   {
      if(StopLossPrice <= EntryPrice)
      {
         status = "Invalid: Sell setup requires Stop Loss above Entry.";
         return false;
      }

      if(TakeProfitPrice >= EntryPrice)
      {
         status = "Warning: Sell setup requires Take Profit below Entry.";
         return false;
      }
   }

   status = "Valid setup.";
   return true;
}

//+------------------------------------------------------------------+
//| Creates dashboard background panel                               |
//+------------------------------------------------------------------+
void CreateDashboardBackground()
{
   ObjectDelete(0,PANEL_BG_NAME);

   if(!ObjectCreate(0,PANEL_BG_NAME,OBJ_RECTANGLE_LABEL,0,0,0))
      return;

   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_CORNER,CORNER_LEFT_UPPER);
   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_XDISTANCE,PANEL_X - 10);
   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_YDISTANCE,PANEL_Y - 10);
   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_XSIZE,PANEL_WIDTH);
   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_YSIZE,PANEL_HEIGHT);

   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_BGCOLOR,clrBlack);
   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_COLOR,clrDimGray);
   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_BORDER_TYPE,BORDER_FLAT);

   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_BACK,false);
   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_ZORDER,100);
   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_SELECTABLE,false);
   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_SELECTED,false);
   ObjectSetInteger(0,PANEL_BG_NAME,OBJPROP_HIDDEN,true);
}

//+------------------------------------------------------------------+
//| Creates or updates a dashboard label                             |
//+------------------------------------------------------------------+
void SetPanelText(string name,string text,int x,int y,color textColor)
{
   if(ObjectFind(0,name) < 0)
   {
      if(!ObjectCreate(0,name,OBJ_LABEL,0,0,0))
         return;

      ObjectSetInteger(0,name,OBJPROP_CORNER,CORNER_LEFT_UPPER);
      ObjectSetInteger(0,name,OBJPROP_ANCHOR,ANCHOR_LEFT_UPPER);
      ObjectSetInteger(0,name,OBJPROP_FONTSIZE,9);
      ObjectSetString(0,name,OBJPROP_FONT,"Tahoma");

      ObjectSetInteger(0,name,OBJPROP_BACK,false);
      ObjectSetInteger(0,name,OBJPROP_SELECTABLE,false);
      ObjectSetInteger(0,name,OBJPROP_SELECTED,false);
      ObjectSetInteger(0,name,OBJPROP_HIDDEN,true);
      ObjectSetInteger(0,name,OBJPROP_ZORDER,101);
   }

   ObjectSetInteger(0,name,OBJPROP_XDISTANCE,x);
   ObjectSetInteger(0,name,OBJPROP_YDISTANCE,y);
   ObjectSetInteger(0,name,OBJPROP_COLOR,textColor);
   ObjectSetString(0,name,OBJPROP_TEXT,text);
}

void CreateDashboard()
{
   CreateDashboardBackground();

   for(int i = 0; i < 15; i++)
   {
      string name = PANEL_PREFIX + IntegerToString(i);
      SetPanelText(name,"",PANEL_X,PANEL_Y + i * PANEL_LINE_GAP,PANEL_TEXT);
   }

   ChartRedraw(0);
}

//+------------------------------------------------------------------+
//| Returns selected order type text                                 |
//+------------------------------------------------------------------+
string GetOrderTypeText()
{
   switch(InpOrderType)
   {
      case PTO_BUY_MARKET:
         return "Buy Market";

      case PTO_SELL_MARKET:
         return "Sell Market";

      case PTO_BUY_LIMIT:
         return "Buy Limit";

      case PTO_SELL_LIMIT:
         return "Sell Limit";

      case PTO_BUY_STOP:
         return "Buy Stop";

      case PTO_SELL_STOP:
         return "Sell Stop";
   }

   return "Unknown";
}

//+------------------------------------------------------------------+
//| Updates dashboard values                                         |
//+------------------------------------------------------------------+
void UpdateDashboard()
{
   UpdateLinePrices();

   string status = "";

   double stopDistance = 0.0;
   double stopPoints   = 0.0;
   double riskMoney    = 0.0;
   double lotSize      = 0.0;
   double rewardPoints = 0.0;
   double rr           = 0.0;
   double rewardMoney  = 0.0;

   bool valid = ValidateLineStructure(status);

   if(valid)
      valid = CalculateStopLossDistance(stopDistance,stopPoints,status);

   if(valid)
   {
      riskMoney = CalculateRiskAmount();
      valid = CalculateLotSize(stopDistance,riskMoney,lotSize,status);
   }

   if(valid)
      valid = CalculateRewardMetrics(stopPoints,riskMoney,rewardPoints,rr,rewardMoney,status);

   SetPanelText(PANEL_PREFIX + "0","Position Size Tool",PANEL_X,PANEL_Y + 0 * PANEL_LINE_GAP,PANEL_TITLE);
   SetPanelText(PANEL_PREFIX + "1","Symbol: " + _Symbol,PANEL_X,PANEL_Y + 1 * PANEL_LINE_GAP,PANEL_TEXT);
   SetPanelText(PANEL_PREFIX + "2","Order Type: " + GetOrderTypeText(),PANEL_X,PANEL_Y + 2 * PANEL_LINE_GAP,PANEL_TEXT);
   SetPanelText(PANEL_PREFIX + "3","Direction: " + GetDirectionText(),PANEL_X,PANEL_Y + 3 * PANEL_LINE_GAP,PANEL_TEXT);

   SetPanelText(PANEL_PREFIX + "4","Entry: " + DoubleToString(EntryPrice,_Digits),PANEL_X,PANEL_Y + 4 * PANEL_LINE_GAP,PANEL_TEXT);
   SetPanelText(PANEL_PREFIX + "5","Stop Loss: " + DoubleToString(StopLossPrice,_Digits),PANEL_X,PANEL_Y + 5 * PANEL_LINE_GAP,PANEL_TEXT);
   SetPanelText(PANEL_PREFIX + "6","Take Profit: " + DoubleToString(TakeProfitPrice,_Digits),PANEL_X,PANEL_Y + 6 * PANEL_LINE_GAP,PANEL_TEXT);

   SetPanelText(PANEL_PREFIX + "7","SL Points: " + DoubleToString(stopPoints,1),PANEL_X,PANEL_Y + 7 * PANEL_LINE_GAP,PANEL_TEXT);
   SetPanelText(PANEL_PREFIX + "8","TP Points: " + DoubleToString(rewardPoints,1),PANEL_X,PANEL_Y + 8 * PANEL_LINE_GAP,PANEL_TEXT);

   SetPanelText(PANEL_PREFIX + "9","Risk: " + DoubleToString(InpRiskPercent,2) + "%",PANEL_X,PANEL_Y + 9 * PANEL_LINE_GAP,PANEL_TEXT);
   SetPanelText(PANEL_PREFIX + "10","Risk Money: " + DoubleToString(riskMoney,2),PANEL_X,PANEL_Y + 10 * PANEL_LINE_GAP,PANEL_TEXT);
   SetPanelText(PANEL_PREFIX + "11","Reward Money: " + DoubleToString(rewardMoney,2),PANEL_X,PANEL_Y + 11 * PANEL_LINE_GAP,PANEL_TEXT);
   SetPanelText(PANEL_PREFIX + "12","Lot Size: " + DoubleToString(lotSize,2),PANEL_X,PANEL_Y + 12 * PANEL_LINE_GAP,PANEL_TEXT);
   SetPanelText(PANEL_PREFIX + "13","RR: 1:" + DoubleToString(rr,2),PANEL_X,PANEL_Y + 13 * PANEL_LINE_GAP,PANEL_TEXT);

   SetPanelText(PANEL_PREFIX + "14","Status: " + status,PANEL_X,PANEL_Y + 14 * PANEL_LINE_GAP,valid ? clrLimeGreen : clrTomato);

   ChartRedraw(0);
}

//+------------------------------------------------------------------+
//| Deletes dashboard objects                                        |
//+------------------------------------------------------------------+
void DeleteDashboard()
{
   ObjectDelete(0,PANEL_BG_NAME);

   for(int i = 0; i < 15; i++)
   {
      string name = PANEL_PREFIX + IntegerToString(i);
      ObjectDelete(0,name);
   }
}

//+------------------------------------------------------------------+
//| Deletes position lines                                           |
//+------------------------------------------------------------------+
void DeletePositionLines()
{
   ObjectDelete(0,ENTRY_LINE_NAME);
   ObjectDelete(0,SL_LINE_NAME);
   ObjectDelete(0,TP_LINE_NAME);
}

//+------------------------------------------------------------------+
//| Returns current ATR value                                        |
//+------------------------------------------------------------------+
double GetATRValue()
{
   int handle = iATR(_Symbol,InpATRTimeframe,InpATRPeriod);

   if(handle == INVALID_HANDLE)
      return 0.0;

   double buffer[];

   if(CopyBuffer(handle,0,0,1,buffer) < 1)
   {
      IndicatorRelease(handle);
      return 0.0;
   }

   IndicatorRelease(handle);

   return buffer[0];
}

//+------------------------------------------------------------------+
//| Checks whether selected order type is market execution           |
//+------------------------------------------------------------------+
bool IsMarketOrderType()
{
   return InpOrderType == PTO_BUY_MARKET ||
          InpOrderType == PTO_SELL_MARKET;
}

//+------------------------------------------------------------------+
//| Updates market order entry line from Bid/Ask                     |
//+------------------------------------------------------------------+
void UpdateMarketEntryPrice()
{
   if(!IsMarketOrderType())
      return;

   if(InpOrderType == PTO_BUY_MARKET)
      EntryPrice = SymbolInfoDouble(_Symbol,SYMBOL_ASK);
   else if(InpOrderType == PTO_SELL_MARKET)
      EntryPrice = SymbolInfoDouble(_Symbol,SYMBOL_BID);

   ObjectMove(0,ENTRY_LINE_NAME,0,0,EntryPrice);
}

//+------------------------------------------------------------------+
//| Configures chart display settings                                |
//+------------------------------------------------------------------+
void ConfigureChartDisplay()
{
   ChartSetInteger(0,CHART_SHOW_ASK_LINE,false);
   ChartSetInteger(0,CHART_SHOW_BID_LINE,false);
   ChartSetInteger(0,CHART_FOREGROUND,false);
   ChartSetInteger(0,CHART_SHOW_OBJECT_DESCR,true);

   ChartRedraw(0);
}

//+------------------------------------------------------------------+
//| Applies Position Size Tool chart appearance                      |
//+------------------------------------------------------------------+
void ConfigureChartAppearance()
{
   ChartSetInteger(0,CHART_COLOR_BACKGROUND,clrWhite);

   ChartSetInteger(0,CHART_SHOW_GRID,false);

   ChartSetInteger(0,CHART_MODE,CHART_CANDLES);

   ChartSetInteger(0,CHART_COLOR_FOREGROUND,clrBlack);

   ChartSetInteger(0,CHART_COLOR_CANDLE_BULL,clrLimeGreen);
   ChartSetInteger(0,CHART_COLOR_CANDLE_BEAR,clrTomato);

   ChartSetInteger(0,CHART_COLOR_CHART_UP,clrLimeGreen);
   ChartSetInteger(0,CHART_COLOR_CHART_DOWN,clrTomato);

   ChartSetInteger(0,CHART_COLOR_BID,clrDodgerBlue);
   ChartSetInteger(0,CHART_COLOR_ASK,clrOrange);

   ChartSetInteger(0,CHART_SHOW_ASK_LINE,false);
   ChartSetInteger(0,CHART_SHOW_BID_LINE,false);

   ChartRedraw(0);
}

//+------------------------------------------------------------------+