Graphics/font/platform backends with common interfaces?

[Taylor Hillegeist via Digitalmars-d-learn]

On Wednesday, 23 December 2015 at 23:34:58 UTC, Rikki Cattermole 
wrote:
> On 24/12/15 8:22 AM, Taylor Hillegeist wrote:
>> [...]
>
> So far I've been implementing windowing and image libraries for 
> Phobos.
> Right now windowing works on Windows minice eventing. Once 
> eventing is done it is ready for the first stage of feedback.
>
> [...]

How do you handle fonts?