!ondrop_fibo.mq5

#property description "Script draws \"Fibonacci Retracement\" graphical object."
#property description "Anchor point coordinates are set in percentage of"
#property description "the chart window size."

#property script_show_inputs

input string          InpName="FiboLevels";      // Object name
input int             InpDate1=10;               // 1 st point's date, %
input int             InpPrice1=65;              // 1 st point's price, %
input int             InpDate2=90;               // 2 nd point's date, %
input int             InpPrice2=85;              // 2 nd point's price, %
input color           InpColor=clrRed;           // Object color
input ENUM_LINE_STYLE InpStyle=STYLE_DASHDOTDOT; // Line style
input int             InpWidth=2;                // Line width
input bool            InpBack=false;             // Background object
input bool            InpSelection=true;         // Highlight to move
input bool            InpRayLeft=false;          // Object's continuation to the left
input bool            InpRayRight=false;         // Object's continuation to the right
input bool            InpHidden=true;            // Hidden in the object list
input long            InpZOrder=0;               // Priority for mouse click

bool FiboLevelsCreate(const long            chart_ID=0,        // chart's ID
                      const string          name="FiboLevels", // object name
                      const int             sub_window=0,      // subwindow index 
                      datetime              time1=0,           // first point time
                      double                price1=0,          // first point price
                      datetime              time2=0,           // second point time
                      double                price2=0,          // second point price
                      const color           clr=clrRed,        // object color
                      const ENUM_LINE_STYLE style=STYLE_SOLID, // object line style
                      const int             width=1,           // object line width
                      const bool            back=false,        // in the background
                      const bool            selection=true,    // highlight to move
                      const bool            ray_left=false,    // object's continuation to the left
                      const bool            ray_right=false,   // object's continuation to the right
                      const bool            hidden=true,       // hidden in the object list
                      const long            z_order=0)         // priority for mouse click
  {

   ChangeFiboLevelsEmptyPoints(time1,price1,time2,price2);

   ResetLastError();

   if(!ObjectCreate(chart_ID,name,OBJ_FIBO,sub_window,time1,price1,time2,price2))
     {
      Print(__FUNCTION__,
            ": failed to create \"Fibonacci Retracement\"! Error code = ",GetLastError());
      return(false);
     }

   ObjectSetInteger(chart_ID,name,OBJPROP_COLOR,clr);

   ObjectSetInteger(chart_ID,name,OBJPROP_STYLE,style);

   ObjectSetInteger(chart_ID,name,OBJPROP_WIDTH,width);

   ObjectSetInteger(chart_ID,name,OBJPROP_BACK,back);

   ObjectSetInte

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