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From: Niklas Holsti <niklas.holsti@tidorum.invalid>
Subject: Re: How to get the mouse position with JEWL?
Date: Thu, 21 Oct 2010 20:24:23 +0300
Date: 2010-10-21T20:24:23+03:00	[thread overview]
Message-ID: <8ibba8FdvvU1@mid.individual.net> (raw)
In-Reply-To: <84fbd137-d7d2-47e2-8cba-58e734d69d10@n26g2000yqh.googlegroups.com>

tolkamp wrote:
> On 21 okt, 18:47, Georg Bauhaus <rm.dash-bauh...@futureapps.de> wrote:
>> On 21.10.10 17:23, tolkamp wrote:
>>
>>
>>
>>
>>
>>> On 21 okt, 00:51, tmo...@acm.org wrote:
>>>> This works for me for Windows
>>>>     type Points is record
>>>>       x,y : interfaces.c.int;
>>>>     end record;
>>>>     type bool is new interfaces.c.int;
>>>>     function GetCursorPos(point : access points) return bool;
>>>>     pragma import(stdcall,GetCursorPos, "GetCursorPos");
>>>>     current : aliased points;
>>>>     ...
>>>>       if getcursorpos(current'access) = 0 then
>>>>         -- current now has mouse position
>>>>       else -- Windows error
>>> When I include "with interfaces.c.int" the compilation results in
>>> error:
>>> Interface.C.Init is not a predefined library unit.
>> "int" is the name of a type in package Interface.C.
>> "With" that.
>>
>> Georg- Tekst uit oorspronkelijk bericht niet weergeven -
>>
>> - Tekst uit oorspronkelijk bericht weergeven -
> 
> Yes, I understand, 

I suspect not...

> but how to make the compilation error free?

You should write, as Georg no doubt meant:

   with Interfaces.C;

not "with Interfaces.C.Int". You always "with" a package or some other 
library unit (stand-alone subprogram), you do not "with" a type, even 
though that type is defined in a package.

HTH,

-- 
Niklas Holsti
Tidorum Ltd
niklas holsti tidorum fi
       .      @       .



  reply	other threads:[~2010-10-21 17:24 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-20  9:04 How to get the mouse position with JEWL? tolkamp
2010-10-20 11:42 ` Manuel Collado
2010-10-20 17:20   ` tolkamp
2010-10-20 22:22     ` Manuel Collado
2010-10-20 22:51       ` tmoran
2010-10-21  2:59         ` Jeffrey Carter
2010-10-21  4:08           ` tmoran
2010-10-21  7:31         ` Dmitry A. Kazakov
2010-10-21 19:10           ` tmoran
2010-10-21 19:38             ` Dmitry A. Kazakov
2010-10-22  0:39               ` tmoran
2010-10-22  7:35                 ` Dmitry A. Kazakov
2010-10-22 10:10                 ` Frank J. Lhota
2010-10-21 15:23         ` tolkamp
2010-10-21 16:47           ` Georg Bauhaus
2010-10-21 17:09             ` tolkamp
2010-10-21 17:24               ` Niklas Holsti [this message]
2010-10-21 20:34         ` tolkamp
2010-10-22 13:55       ` tolkamp
2010-10-22 22:15         ` Manuel Collado
2010-10-23 15:26           ` tolkamp
2010-10-21 21:50 ` Manuel Collado
2010-10-22 10:40   ` tolkamp
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