[directfb-dev] Re: Request for new DFBDisplayLayerOptions flag

[Denis Oliver Kropp <dok@directfb.org>]

Quoting Ville Syrjälä:
> On Sun, Nov 02, 2003 at 01:51:28PM +0100, Andreas Robinson wrote:
> AFAICS we don't have anything besides the layer name that an application
> can use to identify an underlay. Maybe we should add a flag to the layer
> description? Or maybe a number indicating the layer's position in
> the stack for hardware with multiple overlays and/or underlays?

There are optional GetLevel() and SetLevel() methods. Drivers can implement
them to return the position in the stack or even change the order of layers.

-- 
Best regards,
  Denis Oliver Kropp

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