FigureBuilder

ÿþ//+------------------------------------------------------------------+

//|                                                FigureBuilder.mq5 |

//|                                          Copyright 2017, Progid. |

//|                            https://www.mql5.com/en/users/progid/ |

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

#property version   "1.0"

#property copyright "2017, Progid."

#property link      "https://www.mql5.com/en/users/progid/"





//+-------------------------------- Versions History --------------------------------+

//|

//| This tool helps to build the figures on the chart.

//| Ctrl + left click - put a dot in the chart.

//| Ctrl + Backspase  - undo the last action.

//| Ctrl + Delete     - clear the chart(remove all objects with the prefix name).

//| 

//| v.1.0

//| - 

//|

//+-------------------------------- Versions History --------------------------------+





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

//|                                                                  |

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

#property indicator_chart_window



#property indicator_buffers 0

#property indicator_plots   0





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

//| define

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

#ifndef    _Error_

#define _Error_(info) {Print("Error: ",info," line: "+(string)__LINE__+" file: "+__FILE__+" function: "+__FUNCTION__+"; GetLastError: "+(string)GetLastError());}

#endif



#ifndef    _ErrorDefault_

#define _ErrorDefault_(info,r) {_Error_(info) r;}

#endif





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

//| include

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

#include <cFigureBuilder.mqh>





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

//| inputs

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

input string           Prefix_="Figure";//Objects prefix name



input string _dots_="------- Dot -------";//:

input uint             DotsMax_=5;//[2...]Dots Max Number



input uchar            DotEmptyArowCode_=161;//Empty Dot Code

input uint             DotEmptySize_=4;//Empty Dot Width



input uchar            DotFillArowCode_=108;//Filled Dot Code

input uint             DotFillSize_=2;//Filled Dot Width



input string _line_ = "------- Line -------";//:

input bool             LineLeftRay_  = false;//First Dot Line Left Ray

input bool             LineRightRay_ = false;//Last Dot Line Right Ray

input color            LineColor_=clrRed;//Lines color

input ENUM_LINE_STYLE  LineStyle_=STYLE_SOLID;//Lines Style

input uchar            LineWidth_=1;//Lines Width



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

//| global

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

string _Prefix;



cFigureBuilder _Builder;

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

//| program start function

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

int OnInit()

  {

   _Prefix=(Prefix_!="" ? Prefix_ : "Figure")+":";



   if(!_Builder.Init(DotsMax_)) _ErrorDefault_("", return INIT_FAILED)



      Print("Monitoring Started.");



   return INIT_SUCCEEDED;

  }

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

//| program deinit function

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

void OnDeinit(const int reason)

  {

   Print("Monitoring Completed.");

  }

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

//| chart event function

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

void OnChartEvent(const int id,

                  const long &lparam,

                  const double &dparam,

                  const string &sparam)

  {

   _Builder.OnEvent(id,lparam,dparam,sparam);

  }

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

//| Custom indicator iteration function                              | 

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

int OnCalculate(const int rates_total,

                const int prev_calculated,

                const datetime &time[],

                const double &open[],

                const double &high[],

                const double &low[],

                const double &close[],

                const long &tick_volume[],

                const long &volume[],

                const int &spread[])

  { return 0; }

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