On Mar 1, 2013, at 3:05 PM, "David F." <[email protected]> wrote:
> I couldn't find the protocol to use to get the character/attribute at > a particular location on the screen? There is not a method you need to remember what you put there if that matters to you. Not all console types support reading the screen. For example a serial connection running terminal emulation does not always allow you to read the info. > Are we supposed to just read > video memory directly? > Reading the video memory is not going to tell you anything. EFI does not support a graphics text mode. Only GOP. So you would have to know what fonts are in used to figure out what is going on. That sounds very difficult. The SimpleTextOut driver that sits on top of GOP is Blt'ing fonts to the graphics screen. Thanks, Andrew > ------------------------------------------------------------------------------ > Everyone hates slow websites. So do we. > Make your web apps faster with AppDynamics > Download AppDynamics Lite for free today: > http://p.sf.net/sfu/appdyn_d2d_feb > _______________________________________________ > edk2-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/edk2-devel ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb _______________________________________________ edk2-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/edk2-devel
