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I try to after drags finished OBJPROP_SELECTED could be " false " with below code, no effects.
How can I solve it, please?
{
SL_TPdrags();
Sleep(1000);
drag_onoff=false; // OBJPROP_SELECTED
}
Thanks in advance.
Im sorry i never use CHARTEVENT_OBJECT_DRAG.
End of the day, I has been found " OBJ_RECTANGLE and OBJ_TEXT ", which one I am thinking I can use both of them instead of " OBJ_LABEL and OBJ_RECTANGLE_LABEL " that both of them moves together Bid line.
Q: So, which objects very useful for moves together Bid lines, please?
I am really need informative comment.
Have a nice weekend.
ID
Description
OBJ_VLINE
Vertical Line
OBJ_HLINE
Horizontal Line
OBJ_TREND
Trend Line
OBJ_TRENDBYANGLE
Trend Line By Angle
OBJ_CYCLES
Cycle Lines
OBJ_ARROWED_LINE
Arrowed Line
OBJ_CHANNEL
Equidistant Channel
OBJ_STDDEVCHANNEL
Standard Deviation Channel
OBJ_REGRESSION
Linear Regression Channel
OBJ_PITCHFORK
Andrews Pitchfork
OBJ_GANNLINE
Gann Line
OBJ_GANNFAN
Gann Fan
OBJ_GANNGRID
Gann Grid
OBJ_FIBO
Fibonacci Retracement
OBJ_FIBOTIMES
Fibonacci Time Zones
OBJ_FIBOFAN
Fibonacci Fan
OBJ_FIBOARC
Fibonacci Arcs
OBJ_FIBOCHANNEL
Fibonacci Channel
OBJ_EXPANSION
Fibonacci Expansion
OBJ_ELLIOTWAVE5
Elliott Motive Wave
OBJ_ELLIOTWAVE3
Elliott Correction Wave
OBJ_RECTANGLE
Rectangle
OBJ_TRIANGLE
Triangle
OBJ_ELLIPSE
Ellipse
OBJ_ARROW_THUMB_UP
Thumbs Up
OBJ_ARROW_THUMB_DOWN
Thumbs Down
OBJ_ARROW_UP
Arrow Up
OBJ_ARROW_DOWN
Arrow Down
OBJ_ARROW_STOP
Stop Sign
OBJ_ARROW_CHECK
Check Sign
OBJ_ARROW_LEFT_PRICE
Left Price Label
OBJ_ARROW_RIGHT_PRICE
Right Price Label
OBJ_ARROW_BUY
Buy Sign
OBJ_ARROW_SELL
Sell Sign
OBJ_ARROW
Arrow
OBJ_TEXT
Text
OBJ_LABEL
Label
OBJ_BUTTON
Button
OBJ_CHART
Chart
OBJ_BITMAP
Bitmap
OBJ_BITMAP_LABEL
Bitmap Label
OBJ_EDIT
Edit
OBJ_EVENT
The "Event" object corresponding to an event in the economic calendar
OBJ_RECTANGLE_LABEL
The "Rectangle label" object for creating and designing the custom graphical interface.
What did you mean by move together ?
I try to after drags finished OBJPROP_SELECTED could be " false " with below code, no effects.
How can I solve it, please?
{
SL_TPdrags();
Sleep(1000);
drag_onoff=false; // OBJPROP_SELECTED
}
Thanks in advance.
Unless you are testing sparam further up, that code triggers when any object is dragged.
My original code:
{
if(id==CHARTEVENT_OBJECT_DRAG && sparam=="line") // the chart event of dragging the line
I already know / read your one of great example CrossHair.mq4.
But I am struggling to give Bid price to Label, RectLabel Objects. Which is I am trying to Label, RectLabel Objects moves with Bid Line together.
I just need like image, please find attachment file.
All the best.
For the fixed-sized objects: OBJ_BUTTON, OBJ_RECTANGLE_LABEL and OBJ_EDIT, properties OBJPROP_XDISTANCE and OBJPROP_YDISTANCE set the position of the top left point of the object relative to the chart corner (OBJPROP_CORNER), from which the X and Y coordinates will be counted in pixels.
//| rectangle.mq4 |
//| Copyright 2017, Marco vd Heijden, MetaQuotes Software Corp. |
//| https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2017, Marco vd Heijden, MetaQuotes Software Corp."
#property link "https://www.mql5.com"
#property version "1.00"
#property strict
//+------------------------------------------------------------------+
//| Expert initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
//--- create timer
EventSetTimer(1);
//--- create rectangle
RectangleCreate(0,"Rectangle",0,0,0);
//---
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Expert deinitialization function |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
//--- destroy timer
EventKillTimer();
}
//+------------------------------------------------------------------+
//| Expert tick function |
//+------------------------------------------------------------------+
void OnTick()
{
//---
RectanglePointChange(0,"Rectangle",0,TimeCurrent(),Ask);
}
//+------------------------------------------------------------------+
//| Timer function |
//+------------------------------------------------------------------+
void OnTimer()
{
//---
}
//+------------------------------------------------------------------+
//| Create rectangle by the given coordinates |
//+------------------------------------------------------------------+
bool RectangleCreate(const long chart_ID=0, // chart's ID
const string name="Rectangle", // rectangle 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, // rectangle color
const ENUM_LINE_STYLE style=STYLE_SOLID, // style of rectangle lines
const int width=1, // width of rectangle lines
const bool fill=false, // filling rectangle with color
const bool back=false, // in the background
const bool selection=true, // highlight to move
const bool hidden=true, // hidden in the object list
const long z_order=0) // priority for mouse click
{
//--- set anchor points' coordinates if they are not set
ChangeRectangleEmptyPoints(time1,price1,time2,price2);
//--- reset the error value
ResetLastError();
//--- create a rectangle by the given coordinates
if(!ObjectCreate(chart_ID,name,OBJ_RECTANGLE,sub_window,time1,price1,time2,price2))
{
Print(__FUNCTION__,
": failed to create a rectangle! Error code = ",GetLastError());
return(false);
}
//--- set rectangle color
ObjectSetInteger(chart_ID,name,OBJPROP_COLOR,clr);
//--- set the style of rectangle lines
ObjectSetInteger(chart_ID,name,OBJPROP_STYLE,style);
//--- set width of the rectangle lines
ObjectSetInteger(chart_ID,name,OBJPROP_WIDTH,width);
//--- display in the foreground (false) or background (true)
ObjectSetInteger(chart_ID,name,OBJPROP_BACK,back);
//--- enable (true) or disable (false) the mode of highlighting the rectangle for moving
//--- when creating a graphical object using ObjectCreate function, the object cannot be
//--- highlighted and moved by default. Inside this method, selection parameter
//--- is true by default making it possible to highlight and move the object
ObjectSetInteger(chart_ID,name,OBJPROP_SELECTABLE,selection);
ObjectSetInteger(chart_ID,name,OBJPROP_SELECTED,selection);
//--- hide (true) or display (false) graphical object name in the object list
ObjectSetInteger(chart_ID,name,OBJPROP_HIDDEN,hidden);
//--- set the priority for receiving the event of a mouse click in the chart
ObjectSetInteger(chart_ID,name,OBJPROP_ZORDER,z_order);
//--- successful execution
return(true);
}
//+------------------------------------------------------------------+
//| Move the rectangle anchor point |
//+------------------------------------------------------------------+
bool RectanglePointChange(const long chart_ID=0, // chart's ID
const string name="Rectangle", // rectangle name
const int point_index=0, // anchor point index
datetime time=0, // anchor point time coordinate
double price=0) // anchor point price coordinate
{
//--- if point position is not set, move it to the current bar having Bid price
if(!time)
time=TimeCurrent();
if(!price)
price=SymbolInfoDouble(Symbol(),SYMBOL_BID);
//--- reset the error value
ResetLastError();
//--- move the anchor point
if(!ObjectMove(chart_ID,name,point_index,time,price))
{
Print(__FUNCTION__,
": failed to move the anchor point! Error code = ",GetLastError());
return(false);
}
//--- successful execution
return(true);
}
//+------------------------------------------------------------------+
//| Check the values of rectangle's anchor points and set default |
//| values for empty ones |
//+------------------------------------------------------------------+
void ChangeRectangleEmptyPoints(datetime &time1,double &price1,
datetime &time2,double &price2)
{
//--- if the first point's time is not set, it will be on the current bar
if(!time1)
time1=TimeCurrent();
//--- if the first point's price is not set, it will have Bid value
if(!price1)
price1=SymbolInfoDouble(Symbol(),SYMBOL_BID);
//--- if the second point's time is not set, it is located 9 bars left from the second one
if(!time2)
{
//--- array for receiving the open time of the last 10 bars
datetime temp[10];
CopyTime(Symbol(),Period(),time1,10,temp);
//--- set the second point 9 bars left from the first one
time2=temp[0];
}
//--- if the second point's price is not set, move it 300 points lower than the first one
if(!price2)
price2=price1-300*SymbolInfoDouble(Symbol(),SYMBOL_POINT);
}
//+------------------------------------------------------------------+
Unless you are testing sparam further up, that code triggers when any object is dragged.
My original code:
{
if(id==CHARTEVENT_OBJECT_DRAG && sparam=="line") // the chart event of dragging the line
{
// here was my functions
}
That was not response to me.
---
But I use like below code which is I little change your code for me - and it works perfectly for me which one I want. So far I did not faced any problem.
Am I doing wrong, please?
All the best.
Perhaps this will help.
Add this to a chart and you will see:
#property indicator_chart_window
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
ObjectCreate(0,"MyLine",OBJ_HLINE,0,0,Bid);
ObjectSetInteger(0,"MyLine",OBJPROP_SELECTED,true);
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
ObjectDelete(0,"MyLine");
}
//+------------------------------------------------------------------+
//| OnChartEvent() |
//+------------------------------------------------------------------+
void OnChartEvent(const int id,
const long& lparam,
const double& dparam,
const string& sparam)
{
if(id==CHARTEVENT_OBJECT_DRAG && sparam=="MyLine")
{
double price=ObjectGetDouble(0,"MyLine",OBJPROP_PRICE,0);
Alert("MyLine moved! New price is " + DoubleToStr(price,_Digits));
}
}
//+------------------------------------------------------------------+
//| 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(rates_total);
}