//+------------------------------------------------------------------+
//| Price Change.mq4 |
//| cja. |
//+------------------------------------------------------------------+
#property indicator_chart_window
extern int Font_SIZE = 40;
extern string Font_TYPE = "Arial";
extern int BarsShift_Side = 0;
extern int BarsShift_UP_DN = 20;
extern int WindowToUse = 0;
extern int CornerToUse = 0;
int nDigits, Precision, nDigitsMINUS;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int CreateTEXT( string n, int BarsShift_UP_DN, int BarsShift_Side ) {
ObjectCreate( n, OBJ_LABEL, WindowToUse, 0, 0 );
ObjectSet( n, OBJPROP_CORNER, CornerToUse );
ObjectSet( n, OBJPROP_XDISTANCE,BarsShift_Side );
ObjectSet( n, OBJPROP_YDISTANCE,BarsShift_UP_DN);
ObjectSet( n, OBJPROP_BACK, false );
}
int init()
{
//---- indicators
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
ObjectDelete("Price");
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted();
//----
if( StringFind( Symbol(), "JPY", 0) != -1 )
{nDigitsMINUS = 0; Precision = 100; nDigits = 2;} else {nDigitsMINUS = 2; Precision = 10000; nDigits = 4; }
double today_open = iOpen(NULL,1440,0);
double ChangeVal = (Bid - today_open)*Precision;
string CHANGE = (DoubleToStr(ChangeVal,nDigits-nDigitsMINUS));
CreateTEXT( "Price",40+BarsShift_UP_DN,40+BarsShift_Side);
if (ChangeVal == 0)
{
ObjectSetText( "Price","+"+CHANGE+" ", Font_SIZE,Font_TYPE, Gold);
}
else if (ChangeVal > 0) {
ObjectSetText( "Price","+"+CHANGE+" ", Font_SIZE,Font_TYPE, Lime);
}
else {
ObjectSetText( "Price"," "+CHANGE+" ", Font_SIZE,Font_TYPE, Red);
}
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains open prices of each bar
Indicator Curves created:
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: