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Re: [platform-debug-dev] extending VariablesView?

Hi Derek -

If you need to write a new view to host renderings, your view need to
implement the IMemoryRenderingSite.  A memory rendering site consists of
one or more memory rendering containers.  Therefore, your view also needs
to implement the IMemoryRenderingContainer interface.  These interfaces
will allow you to add renderings to your view programmatically.

The Memory View implementation is internal and is not an API.  Therefore,
the code is subject to change from release to release.  It is not
recommended that you subclass your new view from the Memory View.

I understand that you do want your custom renderings to be displayed in the
Memory View.  Is it because you do not want your users to use the existing
renderings provided by the platform  (i.e. the table renderings)?  What you
want is a Memory View that displays your custom renderings only and nothing
else?

Thanks...
Samantha



                                                                           
             Derek Morris                                                  
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                                                                   Subject 
             08/04/2006 07:35          Re: [platform-debug-dev] extending  
             AM                        VariablesView?                      
                                                                           
                                                                           
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Samantha,

Having look through the code, I see that it provides an additional
rendering (HexTree) into the existing memory monitor.

What I would like to do, is create a new (additional) view, based on the
Memory View, but with some new functionality (renderings). I do not want
to add a new rendering to the existing memory view. Is this possible
with the new infrastructure?

Thanks,
---
Derek

Samantha Chan wrote:
> Hi  Derek,
>
> You can find the exercises from the same bugzilla entry.  Look for
"Source
> for exercises related to "memory view" ".
>
> Here's a quick link to the source for the Memory View exercise.
> http://eclipsezilla.eclipsecon.org/attachment.cgi?id=188
>
> Thanks...
> Samantha
>
>
>
>

>              Derek Morris

>              <dmsubs@consertum

>              .com>
To
>              Sent by:                  "Eclipse Platform Debug component

>              platform-debug-de         developers list."

>              v-bounces@eclipse         <platform-debug-dev@xxxxxxxxxxx>

>              .org
cc
>

>
Subject
>              08/03/2006 10:31          Re: [platform-debug-dev] extending

>              AM                        VariablesView?

>

>

>              Please respond to

>              "Eclipse Platform

>               Debug component

>              developers list."

>              <platform-debug-d

>               ev@xxxxxxxxxxx>

>

>

>
>
>
>
> Darin,
>
> The tutorial is very interesting. I might be able to do what I want with
> the memory renderings, however, the source for the
> example.debug.memoryview exercise is missing. I've done a quick google
> and can't find it anywhere. Do you have a pointer to it?
>
> Thanks,
>
> ---
> Derek
>
> Darin Wright wrote:
>>
>>  > Darin,
>>  >
>>  > Thanks for your quick reply.
>>  >
>>  > Am am writing the plugin for an embedded system. This system has some
>>  > hardware registers (for peripherals) in the processors memory map.
> These
>>  > can be viewed using a Memory view, but this is very clunky.
>>  >
>>  > Typically, each peripheral will have a small number of memory-mapped
>>  > registers (<16), they may not be contiguous in the memory map, they
> may
>>  > be 8-, 16- or 32-bits wide and very often they consist of separate
>>  > bit-fields. Therefore, each peripheral, in effect, needs it own
>> custom view.
>>  >
>>  > None of the current views even comes close...
>>
>> In 3.2, we added experimental support for 'flexible content'. Basically,
>> a model can present and drive the update of any hierarchy of elements in
>> a debug view. However, the presentation (controls - tree/table) remains
>> as is. We hope to make the 3.2 support public API in 3.3. There was a
>> tutorial covering this material at EclipseCon 2006 - you can review the
>> presentation here:
>> http://eclipsezilla.eclipsecon.org/php/attachment.php?bugid=58.
>>
>> Hopefully you are familiar with the DSDP project which is aimed at
>> embedded developers - http://www.eclipse.org/dsdp/
>>
>> Darin
>>
>>
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