Re: Is there ways to make a atk factory only used for some instances

["padraig o'briain" <Padraig Obriain Sun COM>]

Bolian,

Can you define a new object class for a gnome-canvas-item which has 
additional functionality? I think that this is the approach you will 
have to take.

The ATK interface requires you to use the same factory for all object of 
the same type.

Padraig


Bolian Yin wrote:
> Hi Padraig,
>
> I met the problem in gnome-canvas-item. Gail has impl for 
> gnome-canvas-item, but programmers can add many functions to a 
> gnome-canvas-item.
>
> For example, a gnome-canvas-item support an action in some context, and 
> want to add a action interface to the atkobject creates for it. In this 
> case, I cannot register a new factory to create the atk object, or all 
> the gnome-canvas-items will create their atk objects using the new factory.
> Is there ways to make a atk factory only used for some instances of 
> gnome-canvas-item, and in other case the default (gail) factory will be 
> used?
>
> Thanks,
> Bolian