[directfb-users] how to take screen shot with directfb

[yangfengying]

Hi : I am in the arm env without xorg, i want to take a screen shot with directfb, and i have only know screenshot-dir in directfbrc,
if there is no <Print> key, what can i do , Is there some interface in "DirectFB reference"
screenshot-dir=<directory>
If specified DirectFB will dump the screen contents in PPM format into this directory when the <Print> key gets pressed.Thanks!

BRs

[Denis Oliver Kropp]

I am in the arm env without xorg, i want to take a screen shot with directfb, and i have only know *screenshot-dir* in directfbrc*,
*
if there is no <Print> key, what can i do , Is there some interface in "DirectFB reference"

You could call IDirectFB::GetDisplayLayer(DLID_PRIMARY),
layer->GetSurface() and surface->Dump().