Re: [Widex] Proposed rewording for Framework draft

[Dave Raggett <dsr at w3.org>]

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On Fri, 23 Jun 2006, Rosfran Lins Borges wrote:

>  Maybe I'm worried too much, because I had been supposing a reader 
> of this draft that may possibly knows nothing about Glade XML 
> schema and/or GTK+ "signals and slots" event model. I hope it is 
> more concise now:
>
>  "Note: Some UI markup languages, e.g.  Glade [1], which are 
> designed only for standalone UI architectures (e.g., doesn't have 
> a change-propagation mechanism, defined at document level, which 
> ensures consistency between remotelly-located user interface and 
> model), originally cannot sends these UI events as a string of 
> bits through the network. So, when using Widex with this kind of 
> UI event model, the WO.Event messages MUST be able to serialize 
> the events (e.g. GTK+ signals) emitted by its associated UI 
> libraries, e.g. GTK+ [2]."

Although I am a native English speaker, I still have difficulty
in understanding the above. Here is my attempt to explain this
based upon reading the web pages describing GLADE:

 Note: some UI markup languages don't make use of XML DOM events.
 An example is Glade [1], which is a user interface builder for
 GTK+ [2]. Glade generates XML files that describe the user
 interface. These files are interpreted by libGlade [3] to build
 the user interface at runtime. To use Glade and GTK+ with Widex,
 the WO.Event messages MUST be able to  serialize the GTK+ signals
 that act as UI events, and which are raised by the associated
 GTK+ UI libraries.


[1] http://glade.gnome.org/
[2] http://www.gtk.org/
[3] http://www.jamesh.id.au/software/libglade/


 Dave Raggett <dsr at w3.org>  W3C lead for multimodal interaction
 http://www.w3.org/People/Raggett +44 1225 866240 (or 867351)

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