DislikedHello Guys, How to disable Obj_Button from clicking in OnTick Function at Testing mode. I want to disable a button after pressing one time only. it will stay pressed state until i press other button.Ignored
Inserted Code
#property strict
#include <chartobjects/chartobjectstxtcontrols.mqh>
#include <arrays/list.mqh>
class Buttons;
//+------------------------------------------------------------------+
class MyButton : public CChartObjectButton {
protected:
static int s_num;
Buttons *m_mgr;
public:
MyButton(Buttons *mgr):m_mgr(mgr){}
bool create(string title, int x,int y,int xsize, int ysize);
bool onclick(string button_name);
};
int MyButton::s_num = 0;
bool MyButton::create(string title, int x,int y,int xsize, int ysize) {
return (
this.Create(0, "__button__" + string(++s_num), 0, x, y, xsize, ysize)
&& this.Description(title)
);
}
bool MyButton::onclick(string button_name) {
if (button_name != this.Name())
return false;
if (!this.State())
this.State(true);
else
for (MyButton *b=m_mgr.GetFirstNode(); CheckPointer(b); b=b.Next())
if (&this != b)
b.State(false);
return true;
}
//+------------------------------------------------------------------+
class Buttons : public CList {
public:
bool init(int num_buttons);
bool newButton(string title="Button");
void onclick(string button);
};
bool Buttons::init(int num_buttons) {
for (int i=0; i<num_buttons; i++)
if (!this.newButton(string(i+1)))
return false;
return true;
}
void Buttons::onclick(string button_name) {
for (MyButton *b=this.GetFirstNode(); CheckPointer(b); b=b.Next())
if (b.onclick(button_name))
break;
}
bool Buttons::newButton(string title="Button") {
MyButton *b = new MyButton(&this);
int n = this.Total();
return (b.create(title, n * 50, 50, 50, 50) && this.Add(b) >= 0);
}
//+------------------------------------------------------------------+
Buttons *g_buttons;
//+------------------------------------------------------------------+
int OnInit() {
g_buttons = new Buttons();
return g_buttons.init(20) ? INIT_SUCCEEDED : INIT_FAILED;
}
void OnDeinit(const int reason) {
delete g_buttons;
}
//+------------------------------------------------------------------+
void OnTick() {}
//+------------------------------------------------------------------+
void OnChartEvent(const int id,
const long &lparam,
const double &dparam,
const string &sparam)
{
if (id == CHARTEVENT_OBJECT_CLICK)
g_buttons.onclick(sparam);
}
//+------------------------------------------------------------------+ 
