455 lines
10 KiB
Plaintext
455 lines
10 KiB
Plaintext
///////////////////////////////////////////////////////
|
|
//
|
|
// SaherElm IT Center MQL5 Candle Styles
|
|
// ---------------------------------------------------
|
|
// Name: X121_CC
|
|
// Description: Candle Styles ...
|
|
//
|
|
//
|
|
// Maintainer:
|
|
// ------------
|
|
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
|
|
//
|
|
//////////////////////////////////////////////////////
|
|
//
|
|
// Global Properties ...
|
|
#property copyright "Copyright 2023, SaherElm IT Center"
|
|
#property link "https://saherelm.ir"
|
|
#property version "1.00"
|
|
#property description "SaherElm X121_CC Indicator"
|
|
#property strict
|
|
|
|
//
|
|
// START Constants ...
|
|
//
|
|
|
|
//
|
|
// Indicator Short Name ...
|
|
#define ShortName "X121_CC"
|
|
|
|
//
|
|
// Holds an SnapShot of Charts Configuration ...
|
|
struct XChartStyle
|
|
{
|
|
//
|
|
// chart's ID ...
|
|
long chartId;
|
|
//
|
|
// chart's mode ...
|
|
ENUM_CHART_MODE mode;
|
|
//
|
|
// show bid line ...
|
|
bool showBidLine;
|
|
//
|
|
// show ask line ...
|
|
bool showAskLine;
|
|
//
|
|
// show grids on chart ...
|
|
bool showGrid;
|
|
//
|
|
// show volumes ...
|
|
bool showVolumes;
|
|
//
|
|
// Displaying trade levels in the chart (levels of open positions, Stop Loss, Take Profit and pending orders) ...
|
|
bool showTradeLevels;
|
|
//
|
|
// chart autoscroll ...
|
|
bool autoScroll;
|
|
//
|
|
// chart quick navigation state ...
|
|
bool quickNavigation;
|
|
//
|
|
// chart's foreground color ...
|
|
color foreGroundColor;
|
|
//
|
|
// chart's background color ...
|
|
color backGroundColor;
|
|
//
|
|
// Up Color ...
|
|
color upColor;
|
|
//
|
|
// Down Color ...
|
|
color downColor;
|
|
//
|
|
// Bullish color ...
|
|
color bullishColor;
|
|
//
|
|
// Bearish color ...
|
|
color bearishColor;
|
|
//
|
|
// grid color ...
|
|
color gridColor;
|
|
//
|
|
// bid line color ...
|
|
color bidLineColor;
|
|
//
|
|
// ask line color ...
|
|
color askLineColor;
|
|
//
|
|
// line mode and doji candlestick color ...
|
|
color lineColor;
|
|
//
|
|
// Color of stop order levels (Stop Loss and Take Profit) ...
|
|
color stopColor;
|
|
//
|
|
// volumes color ...
|
|
color volumesColor;
|
|
};
|
|
|
|
//
|
|
// END Constants ...
|
|
//
|
|
|
|
//
|
|
// START Inputs ...
|
|
//
|
|
|
|
//
|
|
input group "Chart Style";
|
|
input color upColor = clrLime; // Up Color
|
|
input color downColor = clrRed; // Down Color
|
|
input color lineColor = clrLime; // Line mode and Doji candlestick Color
|
|
input color bearishColor = clrRed; // Bullish Color
|
|
input color bullishColor = clrLime; // Bearish Color
|
|
input color volumesColor = clrGreen; // Volumes Color
|
|
|
|
//
|
|
input group "Presentation";
|
|
input bool showCandles = true; // Show Candles
|
|
|
|
//
|
|
// END Inputs ...
|
|
//
|
|
|
|
//
|
|
// START Includes and Imports ...
|
|
//
|
|
|
|
//
|
|
// Includes Draw Library ...
|
|
#include "../Libraries/x-saherelm.draw.lib.mq5"
|
|
|
|
//
|
|
// Includes Common Library ...
|
|
#include "../Libraries/x-saherelm.common.lib.mq5"
|
|
|
|
//
|
|
// END Includes and Imports ...
|
|
//
|
|
|
|
//
|
|
// START Buffers ...
|
|
//
|
|
|
|
//
|
|
#property indicator_chart_window
|
|
|
|
//
|
|
#property indicator_buffers 0
|
|
#property indicator_plots 0
|
|
|
|
//
|
|
// END Buffers ...
|
|
//
|
|
|
|
//
|
|
// START Global Definitions: Variables, Properties and etc ...
|
|
//
|
|
|
|
//
|
|
int maxLength;
|
|
|
|
//
|
|
XChartStyle chartStyle;
|
|
XChartStyle clearStyle;
|
|
|
|
//
|
|
// END Global Definitions: Variables, Properties and etc ...
|
|
//
|
|
|
|
//
|
|
// START Event Handlers ...
|
|
//
|
|
|
|
//
|
|
// Initialization ...
|
|
int OnInit()
|
|
{
|
|
//
|
|
// Validate Inputs ...
|
|
if (!ValidateInputs())
|
|
{
|
|
return INIT_PARAMETERS_INCORRECT;
|
|
}
|
|
|
|
//
|
|
drawPrefix = ShortName;
|
|
|
|
//
|
|
// because in some cases we may have more than one input for
|
|
// calculation and we must prevent any calculation
|
|
// untill we pass the biggest input length, here we get max Input length
|
|
// and then wait until pass it ...
|
|
maxLength = ExtractMaxLengthOfInputs();
|
|
|
|
//
|
|
// Define Index Buffers ...
|
|
DefineBuffers();
|
|
|
|
//
|
|
// Set Indicator ShortName ...
|
|
SetIndicatorName();
|
|
|
|
//
|
|
// Apply Chart Style ...
|
|
ApplyCustomChartStyle();
|
|
|
|
//
|
|
// Init Succeed ...
|
|
return INIT_SUCCEEDED;
|
|
}
|
|
|
|
//
|
|
// DeInitialization ...
|
|
void OnDeinit(const int reason)
|
|
{
|
|
//
|
|
// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
|
|
// REASON_REMOVE 1 Program removed from a chart
|
|
// REASON_RECOMPILE 2 Program recompiled
|
|
// REASON_CHARTCHANGE 3 A symbol or a chart period is changed
|
|
// REASON_CHARTCLOSE 4 Chart closed
|
|
// REASON_PARAMETERS 5 Inputs changed by a user
|
|
// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
|
|
// REASON_TEMPLATE 7 Another chart template applied
|
|
// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
|
|
// REASON_CLOSE 9 Terminal closed
|
|
}
|
|
|
|
//
|
|
// Calculating what we want ...
|
|
int OnCalculate(
|
|
//
|
|
// total Candles on chart ...
|
|
const int rates_total,
|
|
//
|
|
// total calculated Candles on charts ...
|
|
const int prev_calculated,
|
|
//
|
|
// history of Candles Open Time ...
|
|
const datetime &time[],
|
|
//
|
|
// history of Candles Open Price ...
|
|
const double &open[],
|
|
//
|
|
// history of Candles High Price ...
|
|
const double &high[],
|
|
//
|
|
// history of Candles Low Price ...
|
|
const double &low[],
|
|
//
|
|
// history of Candles Close Price ...
|
|
const double &close[],
|
|
//
|
|
// history of Tick Volumes on Candle ...
|
|
const long &tick_volume[],
|
|
//
|
|
// history of Trade Volumes ...
|
|
const long &volume[],
|
|
//
|
|
// history of Candles Spread Price ...
|
|
const int &spread[])
|
|
{
|
|
//
|
|
// Prepare Buffers ...
|
|
ArraySetAsSeries(time, true);
|
|
ArraySetAsSeries(open, true);
|
|
ArraySetAsSeries(high, true);
|
|
ArraySetAsSeries(low, true);
|
|
ArraySetAsSeries(close, true);
|
|
ArraySetAsSeries(tick_volume, true);
|
|
ArraySetAsSeries(volume, true);
|
|
ArraySetAsSeries(spread, true);
|
|
|
|
//
|
|
// this counts Available Bars ...
|
|
int limit;
|
|
|
|
//
|
|
limit = (prev_calculated > rates_total || prev_calculated <= 0) ? rates_total : (rates_total - prev_calculated) + 1;
|
|
|
|
//
|
|
// Main Loop ...
|
|
for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
|
|
{
|
|
CalculateBuffers(i);
|
|
}
|
|
|
|
//
|
|
return rates_total;
|
|
}
|
|
|
|
//
|
|
// END Event Handlers ...
|
|
//
|
|
|
|
//
|
|
// START Functions ...
|
|
//
|
|
|
|
//
|
|
// Validate Input Args for Initialization ...
|
|
bool ValidateInputs()
|
|
{
|
|
//
|
|
bool result = true;
|
|
|
|
//
|
|
return result;
|
|
}
|
|
|
|
//
|
|
// Retrieve all Exists Input Max Length ...
|
|
// use for Start Of Drawing ...
|
|
int ExtractMaxLengthOfInputs()
|
|
{
|
|
//
|
|
int result = 0;
|
|
|
|
//
|
|
return result;
|
|
}
|
|
|
|
//
|
|
// Define Indexes and Styles ...
|
|
void DefineBuffers()
|
|
{
|
|
}
|
|
|
|
//
|
|
// Set Indicator Short Name and also we can define Buffers Labels ...
|
|
void SetIndicatorName()
|
|
{
|
|
IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
|
|
}
|
|
|
|
//
|
|
// Calculate Buffers ...
|
|
void CalculateBuffers(
|
|
int bar_index // Selected Bar Index
|
|
)
|
|
{
|
|
}
|
|
|
|
//
|
|
// Apply Custom Chart Style ...
|
|
void ApplyCustomChartStyle()
|
|
{
|
|
//
|
|
// Read Current Chart Config and Store it ...
|
|
ReadChartStyle();
|
|
|
|
//
|
|
// After Reading Current Chart Style ...
|
|
// we have to Save Configs and Change Styles ...
|
|
clearStyle = chartStyle;
|
|
|
|
//
|
|
clearStyle.upColor = CLR_NONE;
|
|
clearStyle.downColor = CLR_NONE;
|
|
clearStyle.lineColor = CLR_NONE;
|
|
clearStyle.bullishColor = CLR_NONE;
|
|
clearStyle.bearishColor = CLR_NONE;
|
|
|
|
//
|
|
// Decide to Show or not Candles based on User Input ...
|
|
if (showCandles)
|
|
{
|
|
SetChartStyle(chartStyle);
|
|
}
|
|
else
|
|
{
|
|
SetChartStyle(clearStyle);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Read Previous Chart Style ...
|
|
void ReadChartStyle()
|
|
{
|
|
//
|
|
// Retrieve Current Chart ID ...
|
|
long chartId = ChartID();
|
|
chartStyle.chartId = chartId;
|
|
|
|
//
|
|
// Retrieve Chart Mode ...
|
|
chartStyle.mode = (ENUM_CHART_MODE)ChartGetInteger(chartId, CHART_MODE);
|
|
|
|
//
|
|
chartStyle.showBidLine = (bool)ChartGetInteger(chartId, CHART_SHOW_BID_LINE);
|
|
chartStyle.showAskLine = (bool)ChartGetInteger(chartId, CHART_SHOW_ASK_LINE);
|
|
chartStyle.showGrid = (bool)ChartGetInteger(chartId, CHART_SHOW_GRID);
|
|
chartStyle.showVolumes = (bool)ChartGetInteger(chartId, CHART_SHOW_VOLUMES);
|
|
chartStyle.showTradeLevels = (bool)ChartGetInteger(chartId, CHART_SHOW_TRADE_LEVELS);
|
|
chartStyle.autoScroll = (bool)ChartGetInteger(chartId, CHART_AUTOSCROLL);
|
|
chartStyle.quickNavigation = (bool)ChartGetInteger(chartId, CHART_QUICK_NAVIGATION);
|
|
|
|
//
|
|
chartStyle.foreGroundColor = (color)ChartGetInteger(chartId, CHART_COLOR_FOREGROUND);
|
|
chartStyle.backGroundColor = (color)ChartGetInteger(chartId, CHART_COLOR_BACKGROUND);
|
|
chartStyle.upColor = (color)ChartGetInteger(chartId, CHART_COLOR_CHART_UP);
|
|
chartStyle.downColor = (color)ChartGetInteger(chartId, CHART_COLOR_CHART_DOWN);
|
|
chartStyle.bullishColor = (color)ChartGetInteger(chartId, CHART_COLOR_CANDLE_BULL);
|
|
chartStyle.bearishColor = (color)ChartGetInteger(chartId, CHART_COLOR_CANDLE_BEAR);
|
|
chartStyle.gridColor = (color)ChartGetInteger(chartId, CHART_COLOR_GRID);
|
|
chartStyle.bidLineColor = (color)ChartGetInteger(chartId, CHART_COLOR_BID);
|
|
chartStyle.askLineColor = (color)ChartGetInteger(chartId, CHART_COLOR_ASK);
|
|
chartStyle.stopColor = (color)ChartGetInteger(chartId, CHART_COLOR_STOP_LEVEL);
|
|
chartStyle.lineColor = (color)ChartGetInteger(chartId, CHART_COLOR_CHART_LINE);
|
|
chartStyle.volumesColor = (color)ChartGetInteger(chartId, CHART_COLOR_VOLUME);
|
|
|
|
//
|
|
chartStyle.upColor = upColor;
|
|
chartStyle.downColor = downColor;
|
|
chartStyle.lineColor = lineColor;
|
|
chartStyle.bearishColor = bearishColor;
|
|
chartStyle.bullishColor = bullishColor;
|
|
chartStyle.volumesColor = volumesColor;
|
|
}
|
|
|
|
//
|
|
// Set Chart Style ...
|
|
void SetChartStyle(
|
|
XChartStyle &mChartStyle // Chart Style to Apply
|
|
)
|
|
{
|
|
//
|
|
ApplyChartStyle(
|
|
mChartStyle.chartId,
|
|
mChartStyle.mode,
|
|
mChartStyle.showBidLine,
|
|
mChartStyle.showAskLine,
|
|
mChartStyle.showGrid,
|
|
mChartStyle.showVolumes,
|
|
mChartStyle.showTradeLevels,
|
|
mChartStyle.autoScroll,
|
|
mChartStyle.quickNavigation,
|
|
mChartStyle.foreGroundColor,
|
|
mChartStyle.backGroundColor,
|
|
mChartStyle.upColor,
|
|
mChartStyle.downColor,
|
|
mChartStyle.bullishColor,
|
|
mChartStyle.bearishColor,
|
|
mChartStyle.gridColor,
|
|
mChartStyle.bidLineColor,
|
|
mChartStyle.askLineColor,
|
|
mChartStyle.lineColor,
|
|
mChartStyle.stopColor,
|
|
mChartStyle.volumesColor);
|
|
}
|
|
|
|
//
|
|
// END Functions ...
|
|
//
|