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Ah worked it out.
The first line of code in my function exits if not in actionIndicator mode, in which printf doesn't work.
Thanks for your help Tomasz.
Regards,
Jules.
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx> wrote:
>
> You need to put your formula in the indicator and make sure that given chart is selected.
> The interpretation will only show the text of active (focused) chart.
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "Julian" <juliangoodsell@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Sunday, August 16, 2009 2:13 PM
> Subject: [amibroker] Re: ADK printf
>
>
> > Hi Tomasz,
> > this just isn't working for me. Can you please tell me where I'm going wrong?
> >
> > void Amibroker::printf(const char * output){
> > AmiVar args[21];
> > for (int i=1; i<21; i++){
> > args[i].type = VAR_FLOAT;
> > args[i].val = EMPTY_VAL;
> > }
> > args[0].type = VAR_STRING;
> > args[0].string = (char *)SI->Alloc(100);
> > strcpy(args[0].string, "Testing printf %0.0f");
> > args[1].val = 3.0f;
> >
> > AmiVar result = SI->CallFunction("printf", 21, args);
> > }
> >
> > I'm getting a return value of 1 in the result AmiVar. I've been through with debugger and all inputs look fine. It executes no
> > problems but I get no output in Interpretation window.
> >
> > It makes no difference if I input a single string with no format params either.
> >
> > Regards,
> > Jules.
> >
> >
> >
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