I am not sure about that.
For child windows DFB take the position and dimension and gets the corresponding Subsurface from the Parent Widget's Surface. So for your query: "how can I get the surfaces associated with a window?Is there an API?" Suggestion: If you know what widgets or children your top level windows contains them you can take those child widget pointers and pass to gdk_directfb_surface_lookup to get the corresponding surface. It should return proper surface for a widget. This is similar to knowing "Is it possible to get a list of subsurfaces of a CoreSurface (surface of the top level window..??" Regards, Siddharth -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Arvind Ayyangar Sent: Thursday, January 04, 2007 4:36 PM To: Kumar Siddharth Cc: directfb-dev Subject: Re: [directfb-dev] surfaces associated with a window does that mean that a surface dump of the Top Level Window will include the dumps of the subsurfaces? Is it possible to get a list of subsurfaces of a CoreSurface (surface of the top level window)? On 1/4/07, Kumar Siddharth <[EMAIL PROTECTED]> wrote: > > > What i know is: GTKDirectFB creates ONE dfb-window and ONE surface for the > Top Level Window. For any child window, dfb-window and surface is not > created rather a subsurface of the TopLevel Surface is assigned to the > widget. Hope this is correct and it answers your query. > > Regards, > Siddharth > > > > -----Original Message----- > From: Arvind Ayyangar [mailto:[EMAIL PROTECTED] > Sent: Thursday, January 04, 2007 4:14 PM > To: Kumar Siddharth > Cc: directfb-dev > Subject: Re: [directfb-dev] surfaces associated with a window > > > gdk_directfb_surface_lookup returns only one surface. What about the > other surfaces associated with the window. > for e.g, in gtk applications, wen u add many widgets into the > container, many surface are created, which probably correspondto each > widget. But only one directfb window is created, which is for the top > level window. The surface returned is on the top level window in this > case. The surfaces of the other widgets are not returned.. > > how does gtk/dfb know which surfaces are to be painted when a > gtk_widget_show call is made? > > On 1/4/07, Kumar Siddharth <[EMAIL PROTECTED]> wrote: > > > > Hi, > > > > You may try "IDirectFBSurface* gdk_directfb_surface_lookup(GdkWindow > > *window)" .. > > > > Regards, > > Siddharth > > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] Behalf Of Arvind Ayyangar > > Sent: Thursday, January 04, 2007 3:10 PM > > To: directfb-dev > > Subject: [directfb-dev] surfaces associated with a window > > > > > > hi ppl, > > how can I get the surfaces associated with a window? > > Is there an API? > > > > -- > > Regards > > ARviND AyyangaR > > > > _______________________________________________ > > directfb-dev mailing list > > [email protected] > > http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev > > > > > > -- Regards ARviND AyyangaR "Success is not measured by what a man accomplishes, but by the opposition he has encountered, and the courage with which he maintained the struggle against overwhelming odds." _______________________________________________ directfb-dev mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev _______________________________________________ directfb-dev mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
