Dear Lindo,

On Mon, Mar 29, 2010 at 10:29 AM, Lindo Lonappan <li...@tataelxsi.co.in>wrote:

>  Dear Shivakumar,
>
> Thanks for your reply.
> Sorry for posting the same mail again in user's list. It's a mistake from
> me.
>
> Dear Shivakumar/all,
>
> I am expecting more clarifications in Question number 4.( What is mean by
> smooth running. Is any crash/undefined behavious occur?)
>
> Yes, crash and undefined behavior is possible .In some cases top windows on
different layer of different application are not  freeing memory
properly.What I observed,There is some blurred and fading effect of surface
or window of application which has been already exited on currently running
applications.

> Can some one give me some explanation for Question number 5.
>
> Thanks & Regards,
>
> Lindo Lonappan.
>
>
> On 3/28/2010 8:39 AM, Shivakumar Mishra wrote:
>
>
>
> On Sun, Mar 28, 2010 at 8:38 AM, Shivakumar Mishra <
> shivajeeku...@gmail.com> wrote:
>
>> hi,
>>
>>  On Thu, Mar 18, 2010 at 5:26 PM, Lindo Lonappan 
>> <li...@tataelxsi.co.in>wrote:
>>
>>> Dear All,
>>>
>>> I am using DirectFB-1.0.0.
>>>
>>> >From the code and Google, we found that IDirectFB interface is a
>>> singleton one.
>>> So the subsequent call to the DirectFBInit() will simply return without
>>> changing any configuration
>>> and DirectFBCreate() call will return a reference to first IDirectFB
>>> handler.
>>>
>>> Our questions are,
>>>
>>> 1. We are configured, DirectFB as single core mode(ie without any fusion
>>> module).
>>>     Is this is sufficient even if there is multiple
>>> DirectFBInit/DirectFBCreate call from the same applications?
>>>
>>>  You can call multiple times .But it will give you same instance.It has
>> no effect.
>>
>>
>>> 2. Can we control the z-order of windows in this case also?
>>>    (The two windows are created from two different references)
>>>
>>  Yes you can.
>>
>>>
>>> 3. If above is possible can any one lead me to the APIs for that?
>>>    (Both at the time of Creating new window and at run time)
>>>
>>  There are two ways:-
>>   1. Create window with different layer and SetLevel for that
>> layer(according to  your requirement)
>>  2.You can use these api for specific window:- (If you want it  from
>> window operation)
>>
>>  SetStackingClass,Raise,RaiseToTop,Lower etc. go through link:-
>>  http://directfb.org/docs/DirectFB_Reference_1_4/IDirectFBWindow.html
>>
>>
>>> 4.  Is fusion always necessary if there is multilple applications over
>>> DFB?
>>>    (I read, it is required for IPCs. Can anyone explain a little more
>>> details)
>>>
>>  No (But necessary for smoother running of applications).
>>
>>>
>>> 5. Inside fusion module, there is a mmap() which using a flag MAP_FIXED.
>>>    In our system the addresses it tries to map is already used by some
>>> other one and we are not able to free that.
>>>    So is there any way to change this fixed address need??
>>>
>>> Thanks a lot for your valuable time.
>>>
>>> --
>>> Thanks & Regards,
>>> Lindo Lonappan.
>>>
>>>
>>>
>>> _______________________________________________
>>> directfb-dev mailing list
>>> directfb-dev@directfb.org
>>> http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
>>>
>>
>>
>>
>> --
>> "The best way to find yourself is to lose yourself in the service of
>> others".
>>
>> Shiva The Great
>>
>
>
>
> --
> "The best way to find yourself is to lose yourself in the service of
> others".
>
> Shiva The Great
>
>


-- 
"The best way to find yourself is to lose yourself in the service of
others".

Shiva The Great
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