I am not sure, I haven't tried SDL... Perhaps someone else has more experience with this...
Richie > -----Ursprüngliche Nachricht----- > Von: Ido Yehieli [mailto:[EMAIL PROTECTED] > Gesendet: Mittwoch, 29. März 2006 16:40 > An: Unger Richard > Betreff: Re: AW: AW: AW: [directfb-users] using stdin with directfb > > Might it have anything to do with running system=sdl or system=fbdev? > > > Unger Richard wrote: > > Hi! > > > > AFAIK the "no-vt" option should suppress the vt switch... > > If you are running the application from the framebuffer > console that the directfb apps are supposed to appear on this > is unlikely to work, since the framebuffer will be controlled > by the console, and the console and directfb will interfere > with each other in calls to the framebuffer. > > If you are running the app from a serial console or > Telnet/SSH terminal the no-vt option should work for you. > > > > Richard > > > > > > > > > > > >> -----Ursprüngliche Nachricht----- > >> Von: Ido Yehieli [mailto:[EMAIL PROTECTED] > >> Gesendet: Mittwoch, 29. März 2006 16:04 > >> An: Unger Richard > >> Cc: [email protected] > >> Betreff: Re: AW: AW: [directfb-users] using stdin with directfb > >> > >> I tried using "no-vt"(or no-vt-switch) and > "disable-module=keyboard" > >> in my /etc/directfbrc file, but it seems like it doesn't make any > >> difference- I still can't use stdin. > >> > >> I guess my app does not remain attached to the tty I started it on? > >> > >> Thanks in advance, > >> Ido. > >> > >> Unger Richard wrote: > >>> Hi! > >>> > >>> I fear you may need to write the input functions for > >> reading lines and other formatted data yourself... I'm not > aware of > >> DFB including stuff for this. > >>> You can investigate using the DFB options "no-vt" and > >> "disable-module=keyboard". That should prevent the vt > switching, your > >> app should remain attached to the tty you started it on. > You should > >> then be able to read from stdin. > >>> Whether or not this works will depend on the hardware and > >> framebuffer driver you are using: > >>> Depending on whether the sceen you are planning to drive > >> contains a framebuffer console or not, it may need to be > initialized > >> in graphics mode, or the initialization may fail without the > >> vt-handling code. Best to give it a try. > >>> Richard > >>> > >>> > >>> > >>> > >>> > >>> > >>>> -----Ursprüngliche Nachricht----- > >>>> Von: Ido Yehieli [mailto:[EMAIL PROTECTED] > >>>> Gesendet: Mittwoch, 29. März 2006 15:30 > >>>> An: [email protected] > >>>> Cc: Unger Richard > >>>> Betreff: Re: AW: [directfb-users] using stdin with directfb > >>>> > >>>> Thank's Richard, > >>>> but IDirectFBInputDevice, at least according to manual > >>>> (http://www.directfb.org/docs/DirectFB_Reference/IDirectFBInpu > >>>> tDevice.html) > >>>> seems to only have a method for reading a single key at a time > >>>> (GetKeyState). Can't I get a normal stdin-like interface, > >> for reading > >>>> entire lines? > >>>> Also, this program has to run on a machine that > does not yet > >>>> have any input to it, all input is given by telneting to > it - so I > >>>> _have_ to use the vt my app was started on. > >>>> > >>>> Thanks in advance, > >>>> Ido. > >>>> > >>>> Unger Richard wrote: > >>>>> Hi! > >>>>> > >>>>> By default DirectFB switches to a new vt - you can read > >>>> from stdin, but your Keyboard is no longer connected to > >> the vt your > >>>> app was started on, so you won't read any input from stdin. > >>>>> You need to use DirectFB's input layer. > >>>>> > >>>>> Richard > >>>>> > >>>>> > >>>>> > >>>>>> -----Ursprüngliche Nachricht----- > >>>>>> Von: [EMAIL PROTECTED] > >>>>>> [mailto:[EMAIL PROTECTED] Im > Auftrag von Ido > >>>>>> Yehieli > >>>>>> Gesendet: Mittwoch, 29. März 2006 14:24 > >>>>>> An: [email protected] > >>>>>> Betreff: [directfb-users] using stdin with directfb > >>>>>> > >>>>>> Hi, > >>>>>> I'm trying to get data from stdin while running > >>>> directfb, can it > >>>>>> be done, or must I use IDirectFBInputDevice? > >>>>>> > >>>>>> Thanks in advance, > >>>>>> Ido Yehieli. > >>>>>> > >>>>>> > >>>>>> > >>>>>> _______________________________________________ > >>>>>> directfb-users mailing list > >>>>>> [email protected] > >>>>>> > http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users > >>>>>> > >> > > > > _______________________________________________ directfb-users mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
