[jawsscripts] Re: Close window with SendMessage function?
- From: "Geoff Chapman" <gch@xxxxxxxxxxxxxxxx>
- To: <jawsscripts@xxxxxxxxxxxxx>
- Date: Fri, 14 Aug 2009 23:10:41 +1000
ah, ok. thanks Don.
hmmmm, now perhaps this gives me a chance to display my even further
embarrassing ignorance, and ask a question that's been kinda lurking around
in my non-informed mind for ages. if anyone would care to stoop so low to
explain? <grin.>
but, ... ok this is kind of pretty embarrassing to admit,
but, I've never quite got my head around this concept yet, of functions,
actually returning, values.
especially user built ones.
and in what specific circumstances I might find this useful?
like in your example below Don, you indicate that SendMessage function,
returns, an integer value? Presumably maybe at a guess, perhaps something
like 1 if it thought it was successful at delivering the message,
and 0 if not maybe? I don't know.
... whatever it is, how exactly might I usefully utilize/implement such a
feature, as the value that a given function may return like this?
Like I understand the concept of, "return," in the middle of a
scrip/function, terminating the execution/running of the script/function at
that point,
I've been able to successfully utilize that much before,
But I don't reeeeally yet understand totally, what the fsdn means when it
says, that it also,
returns, "the value of an expression, if given, to the calling function.
would anyone care to either posit a bit of exemplery code which might
illustrate, or point me to a place I might find some written? that would be
sooooo excellent.
Like sometimes I have seen the keyword, Return, in the middle of a script or
function, with things in parenthisies after it, like (0) or some other
value?
so like I mean do they do that, when they want the function, to carry with
it, or return, if I'm using the term correctly here, a certain value if the
function quits at that point? like in the midst of an if condition say?
whereas if the condition wasn't met and the
execution went further, resulting in more processing, that entire function
might return some different value?
am I halfway on the right track with how this works?
thanks.
and sorry for the kinda low-life question.
i do really have a lot to learn eh.
geoff c.
----- Original Message -----
From: "Donald Marang" <donald.marang@xxxxxxxxx>
To: <jawsscripts@xxxxxxxxxxxxx>
Sent: Friday, August 14, 2009 12:18 PM
Subject: [jawsscripts] Re: Close window with SendMessage function?
> Me either! I followed the thread back where a similar postMessage call
was
> suggested. It works perfectly! I had previously had a function that
> literally attempted five different ways to close the app and still failed
> occasionally. I will repeat the call here:
> postMessage(ghVCAMain, 0x10, 0, 0) ; 0x10 is WM_Close
>
>
> Don Marang
>
>
> ----- Original Message -----
> From: "Bryan Garaventa" <bgaraventa11@xxxxxxxxxxxxxx>
> To: <jawsscripts@xxxxxxxxxxxxx>
> Sent: Thursday, August 13, 2009 9:46 PM
> Subject: [jawsscripts] Re: Close window with SendMessage function?
>
>
> > That is sort of weird... I was able to close an app's main window by
using
> > SendMessage(GetAppMainWindow(GetFocus()), 0x10, 0, 0)
> > I'm not sure what could be happening.
> >
> > ----- Original Message -----
> > From: "Donald Marang" <donald.marang@xxxxxxxxx>
> > To: <jawsscripts@xxxxxxxxxxxxx>
> > Sent: Thursday, August 13, 2009 6:20 PM
> > Subject: [jawsscripts] Re: Close window with SendMessage function?
> >
> >
> >>I did see this function in that list. However, functions that I have
> >> written and merged with default.jss also show up in this list. I also
> >> have
> >> several tools added to my JAWS installation. I was wondering if I
would
> >> require other users to have certain tools installed if I distribute any
> >> scripts. So far, it is not closing any windows or applications and
> >> always
> >> returns 0.
> >>
> >> Don Marang
> >>
> >>
> >> ----- Original Message -----
> >> From: "Bryan Garaventa" <bgaraventa11@xxxxxxxxxxxxxx>
> >> To: <jawsscripts@xxxxxxxxxxxxx>
> >> Sent: Thursday, August 13, 2009 6:42 PM
> >> Subject: [jawsscripts] Re: Close window with SendMessage function?
> >>
> >>
> >>> Nope, you should see SendMessage in your JAWS functions list, as well
as
> >>> PostMessage, which provides limited access to the API through JAWS.
> >>>
> >>> ----- Original Message -----
> >>> From: "Donald Marang" <donald.marang@xxxxxxxxx>
> >>> To: <jawsscripts@xxxxxxxxxxxxx>
> >>> Sent: Thursday, August 13, 2009 3:28 PM
> >>> Subject: [jawsscripts] Re: Close window with SendMessage function?
> >>>
> >>>
> >>>> Is the SendMessage function a built-in JAWS function or is it part of
> >>>> another package, such as HomerKit? Do you need to load or provide
any
> >>>> other
> >>>> commands first such as an Use statement?
> >>>>
> >>>> Don Marang
> >>>>
> >>>>
> >>>> ----- Original Message -----
> >>>> From: "Jim Bauer" <holdsworthfan@xxxxxx>
> >>>> To: <jawsscripts@xxxxxxxxxxxxx>
> >>>> Sent: Thursday, August 13, 2009 4:46 PM
> >>>> Subject: [jawsscripts] Re: Close window with SendMessage function?
> >>>>
> >>>>
> >>>>> sendMessage(hwnd, 0x0112, 0x000F, 0)
> >>>>> The populated parameters are wm_syscommand and wm_close,
respectively.
> >>>>>>-----Original Message-----
> >>>>>>From: jawsscripts-bounce@xxxxxxxxxxxxx
> >>>>>>[mailto:jawsscripts-bounce@xxxxxxxxxxxxx] On Behalf Of Bryan
Garaventa
> >>>>>>Sent: Tuesday, August 11, 2009 2:13 PM
> >>>>>>To: jawsscripts@xxxxxxxxxxxxx
> >>>>>>Subject: [jawsscripts] Close window with SendMessage function?
> >>>>>>
> >>>>>>Does anyone know what the correct parameters are for forcing a
window
> >>>>>>to
> >>>>>>close using the SendMessage function? The window handle is pretty
> >>>>>>obvious,
> >>>>>>but I'm not sure what the other constants should be.
> >>>>>>Thanks,
> >>>>>>Bryan
> >>>>>>__________
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> >>
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> >
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